CN209902069U

CN209902069U - Automobile engine hood production mold

Info

Publication number: CN209902069U
Application number: CN201920508841.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenzhen Bofa Mould Co Ltd
Current assignee: Shenzhen Bofa Mould Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-07
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses an automobile engine hood production mould, comprises a workbench, the supporting leg is installed in the four corners department of workstation bottom, the intermediate position department of workstation bottom is connected with the mount, the vacuum pump that bleeds is installed to the inner wall of mount, the top of the vacuum pump that bleeds is connected with the exhaust tube, the intermediate position department at workstation top is connected with into the die cavity, the intermediate position department of becoming the die cavity both sides all installs the connecting block. The utility model discloses a clamp plate that sets up under between briquetting and the shaping chamber cuts apart into two spaces through the clamp plate between briquetting and the shaping chamber down, can put into the space of two differences respectively with bonnet and skeleton simultaneously in bonnet production process and carry out the punching press, has improved work efficiency, through setting up the vacuum pump that bleeds, can take out the inside unnecessary air in shaping chamber.

Description

Automobile engine hood production mold

Technical Field

The utility model relates to an automobile engine hood production field specifically is an automobile engine hood production mould.

Background

Along with the improvement of living standard of people and the rapid development of car models, people also become more and more culled on the appearance and shape of the car, and beautiful appearance is more and more emphasized when people select and purchase car models, besides economy, comfort and good safety performance, so that higher and higher requirements are provided for the shape of an outer covering piece of the car and the acceptance standard of a mould, and an engine hood outer plate is used as an important component of the integral appearance of the car and plays a vital role in the attractiveness of the car.

The automobile engine hood is mainly divided into two parts, namely an engine hood plate and a framework, a common automobile engine hood production die can only produce the same, the cover plate and the framework cannot be produced simultaneously, the production efficiency is reduced, the framework can be formed only by stamping in a forming cavity, various grooves are formed in the forming cavity, air is easily remained in the grooves during stamping, the residual air in the stamping process easily causes errors of the framework, and the framework cannot reach the standard and causes resource waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that an automobile engine hood is mainly divided into two parts, namely a cover plate and a framework, a common automobile engine hood production die can only be produced in the same way, the cover plate and the framework cannot be produced simultaneously, the production efficiency is reduced, the framework can be formed only by stamping in a forming cavity, and various grooves are formed in the forming cavity, so that air is easily remained in the grooves during stamping, the framework is easily subjected to error due to the air remained in the stamping process, the framework cannot reach the standard, and the resource waste is caused, the automobile engine hood production die is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile engine hood production mould, includes the workstation, the supporting leg is installed to the four corners department of workstation bottom, the intermediate position department of workstation bottom is connected with the mount, the vacuum pump that bleeds is installed to the inner wall of mount, the top of vacuum pump that bleeds is connected with the exhaust tube, the intermediate position department at workstation top is connected with into the die cavity, the intermediate position department of die cavity both sides all installs the connecting block, and the connecting block is hollow structure, the internally mounted of connecting block has the spring, the top in die cavity is connected with the clamp plate, the slider is installed to the intermediate position department of clamp plate both sides, the clamp plate passes through slider and spring swing joint, the pneumatic cylinder is installed to the four corners department at workstation top, the inside swing joint of pneumatic cylinder has the piston rod, the top swing joint of piston

Preferably, one end of the top of the forming cavity is provided with a through hole, and the exhaust tube is movably connected with the through hole through the workbench.

Preferably, a convex block is arranged at the middle position of the top of the forming cavity.

Preferably, the bottom of the air exhaust vacuum pump is connected with an air outlet pipe.

Preferably, the bottom of the pressure plate is provided with a pressure groove matched with the convex block.

Preferably, the fixing frame is connected with the workbench through a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a clamp plate that sets up under between briquetting and the shaping chamber cuts apart into two spaces through the clamp plate between with briquetting and the shaping chamber down, can put into the space of two differences respectively with bonnet and skeleton simultaneously in bonnet production process and carry out the punching press, has improved work efficiency, through setting up the vacuum pump of bleeding, can take out the unnecessary air of shaping intracavity portion, reduces the error to the minimum in the punching process of skeleton, avoids appearing the phenomenon of wasting of resources.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the pressing of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic structural view of the pressing plate of the present invention.

In the figure: 1. a work table; 2. supporting legs; 3. a fixed mount; 4. an air extraction vacuum pump; 5. an air outlet pipe; 6. an air exhaust pipe; 7. a hydraulic cylinder; 8. a piston rod; 9. a molding cavity; 10. connecting blocks; 11. a through hole; 12. a spring; 13. a slider; 14. pressing a plate; 15. pressing the block; 16. a raised block; 17. and (5) pressing the groove.

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.

The utility model discloses an air extracting vacuum pump (model is T0103242) can be ordered in market or private.

Referring to fig. 1-4, a mold for producing an automobile engine hood comprises a workbench 1, supporting legs 2 are installed at four corners of the bottom of the workbench 1, a fixing frame 3 is connected at the middle position of the bottom of the workbench 1, an air-extracting vacuum pump 4 is installed on the inner wall of the fixing frame 3, an air-extracting pipe 6 is connected at the top of the air-extracting vacuum pump 4, a forming cavity 9 is connected at the middle position of the top of the workbench 1, connecting blocks 10 are installed at the middle positions of two sides of the forming cavity 9, and the connecting block 10 is hollow structure, the inside of the connecting block 10 is provided with a spring 12, a pressing plate 14 is connected above the forming cavity 9, a sliding block 13 is arranged at the middle position of two sides of the pressing plate 14, the pressing plate 14 is movably connected with the spring 12 through the sliding block 13, the four corners of the top of the workbench 1 are provided with hydraulic cylinders 7, the inside of each hydraulic cylinder 7 is movably connected with a piston rod 8, and the top of each piston rod 8 is movably connected with a lower pressing block 15.

The utility model discloses a clamp plate 14 that sets up under between briquetting and the shaping chamber, cut apart into two spaces between briquetting 15 and the shaping chamber 9 through clamp plate 14, can put into the space of two differences respectively with bonnet and skeleton simultaneously in bonnet production process and carry out the punching press, through setting up clamp plate 14 and passing through slider 13 and spring 12 swing joint, after 14 atress pushes down with shaping chamber 9 meshing when clamp plate, when clamp plate 14 is not atress, but automatic re-setting through spring 12, and convenient for operation, through setting up air exhaust vacuum pump 4, can take out the inside unnecessary air in shaping chamber 9, reduce the error to the minimum in the punching process of skeleton.

Referring to fig. 3, a through hole 11 is formed at one end of the top of the forming cavity 9, and the air exhaust tube 6 is movably connected to the through hole 11 through the worktable 1, the through hole 11 is formed, so that the redundant air in the forming cavity 9 can be exhausted through the air exhaust tube 6.

Referring to fig. 3, the middle position of the top of the forming cavity 9 is provided with a protrusion 16. the present invention provides a protrusion 16, and the shape of the protrusion 16 can be changed according to the requirement of the manufacturer.

Referring to fig. 1 and 2, the bottom of the air-extracting vacuum pump 4 is connected with an air outlet pipe 5, and the air outlet pipe 5 is arranged to discharge the extracted air through the air outlet pipe 5.

Referring to fig. 4, the bottom of the pressing plate 14 is provided with a pressing groove 17 which is matched with the protruding block 16, the utility model has the advantages that the shape of the pressing groove 17 can be changed by the manufacturer by the matching of the pressing groove 17 and the protruding block 16, and the framework part of the automobile engine cover can be conveniently produced.

Referring to fig. 1 and 2, the fixing frame 3 is connected to the working table 1 by welding, and the vacuum pump 4 is more stable when the fixing frame 3 is welded to the working table 1.

The theory of operation, at first with equipment circular telegram, briquetting 15 moves under the pneumatic cylinder 7 passes through the drive of piston rod 8, briquetting 15 and clamp plate 14 meshing down, after the meshing, the slider 13 of clamp plate 14 both sides continues downstream under the effect of force, slider 13 causes the extrusion to spring 12 in the time of the motion, 14 and the meshing of shaping chamber 9 after the extrusion, at the in-process of meshing, air-bleed vacuum pump 4 takes out the inside unnecessary air in shaping chamber 9 through exhaust tube 6, the skeleton is laminated with shaping chamber 9 completely during the punching press, reduce the error of skeleton punching press.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automobile engine hood production mould, includes workstation (1), its characterized in that: the supporting legs (2) are installed at four corners of the bottom of the workbench (1), a fixing frame (3) is connected to the middle position of the bottom of the workbench (1), an air suction vacuum pump (4) is installed on the inner wall of the fixing frame (3), an air suction pipe (6) is connected to the top of the air suction vacuum pump (4), a forming cavity (9) is connected to the middle position of the top of the workbench (1), connecting blocks (10) are installed at the middle positions of two sides of the forming cavity (9), the connecting blocks (10) are of a hollow structure, a spring (12) is installed inside the connecting blocks (10), a pressing plate (14) is connected to the upper portion of the forming cavity (9), a sliding block (13) is installed at the middle positions of two sides of the pressing plate (14), the pressing plate (14) is movably connected with the spring (12) through the sliding block (13), and hydraulic cylinders (7) are installed at four corners, the hydraulic cylinder (7) is internally and movably connected with a piston rod (8), and the top of the piston rod (8) is movably connected with a lower pressing block (15).

2. The mold for producing the automobile engine hood according to claim 1, wherein: one end at the top of the forming cavity (9) is provided with a through hole (11), and the air exhaust pipe (6) is movably connected with the through hole (11) through the workbench (1).

3. The mold for producing the automobile engine hood according to claim 1, wherein: and a convex block (16) is arranged in the middle of the top of the forming cavity (9).

4. The mold for producing the automobile engine hood according to claim 1, wherein: the bottom of the air exhaust vacuum pump (4) is connected with an air outlet pipe (5).

5. The mold for producing the automobile engine hood according to claim 1, wherein: the bottom of the pressure plate (14) is provided with a pressure groove (17) which is matched with the convex block (16).

6. The mold for producing the automobile engine hood according to claim 1, wherein: the fixed frame (3) is connected with the workbench (1) in a welding mode.