CN209812920U - Steel foaming forming die for inner and outer ornaments of automobile - Google Patents

Abstract

The utility model discloses an inside and outside gadget steel foaming forming die of car relates to mould technical field, and is even inadequately for solving current foaming forming die heating, changes the inconvenient problem of mould. The mould lid is installed to one side of bed die, the inside of bed die is provided with the shaping groove, the internally mounted in shaping groove has the shape piece, the upper end of bed die is provided with sealed boss piece, the inside of mould lid is provided with the sealed recess of cooperation, the inside intermediate position department of mould lid installs the shaping apron, the rotation fixed block is all installed to the both sides of bed die, the second is all installed to the both sides of mould lid and is rotated the fixed block, the cylinder is installed to the one end of rotating the fixed block.

Description

Steel foaming forming die for inner and outer ornaments of automobile

Technical Field

The utility model relates to the technical field of mold, specifically be an inside and outside gadget steel foaming forming die of car.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The material is called 'industrial mother' and the foaming mold is plastic foaming mold. Directly filling the foaming resin into a mould, heating and melting the foaming resin to form a gas-liquid saturated solution, forming a large number of micro bubble nuclei through the nucleation effect, and growing the bubble nuclei to prepare the foam plastic part. There are three commonly used foaming methods: the physical foaming method, the chemical foaming method and the mechanical foaming method are characterized in that the die head is provided with a streamline flow passage surface, two half die bodies are designed, and the die head is disassembled and is simple and easy to clean.

However, in the processing process of the existing foaming forming die, because the die is not uniformly heated, the interior of the processed product is easy to be poorly fused, and the die is inconvenient to replace when different ornaments are processed; therefore, the existing requirements are not met, and the steel foaming forming die for the inner and outer ornaments of the automobile is provided for the steel foaming forming die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inside and outside gadget steel foaming forming die of car to solve the current foaming forming die heating that proposes in the above-mentioned background art evenly inadequately, change the inconvenient problem of mould.

In order to achieve the above object, the utility model provides a following technical scheme: a steel foaming forming die for interior and exterior trimming parts of an automobile comprises a lower die, wherein a die cover is installed on one side of the lower die and is rotationally connected with the lower die through a damping rotating shaft, a forming groove is formed in the lower die, a shape block is installed in the forming groove, a sealing boss block is arranged at the upper end of the lower die and is integrated with the lower die into a whole, a matching sealing groove is formed in the die cover, a forming cover plate is installed at the middle position in the die cover, rotating fixing blocks are installed on two sides of the lower die and are symmetrical with respect to the vertical center line of the lower die, second rotating fixing blocks are installed on two sides of the die cover and are symmetrical with respect to the vertical center line of the die cover, and a cylinder is installed at one end of each rotating fixing block, and one end of the cylinder extends to the inside of the second rotary fixing block.

Preferably, the bottom of shaping groove is provided with connecting grooves, and connecting grooves is provided with a plurality of, and a plurality of connecting grooves distributes in proper order.

Preferably, a connecting lug is arranged below the shape block, a plurality of connecting lugs are arranged on the connecting lug, limiting pads are arranged on two sides of the shape block, and the two limiting pads are symmetrical with respect to the vertical center line of the shape block.

Preferably, the bottom end of the lower die is provided with a heating gasket.

Preferably, a heating block is installed inside the lower mold.

Preferably, the cylinder is fixedly connected with the rotary fixing block through a bolt.

Preferably, the inside of mould lid is provided with the gas storage tank, the top of mould lid is installed the discharge valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install heating piece and heating piece respectively in the inside and the bottom of bed die, can be more comprehensive add man-hour at the mould and heat, heating performance is better, and is more even, can guarantee the stability of the process of foaming to guarantee to process out the precision of work piece, solved the not enough even problem of current foaming forming die heating.

2. The utility model discloses a bottom at the shaping groove is provided with coupling groove, lower extreme at the shape piece is provided with the connection lug, cooperation through recess and lug is connected and is carried out the fixed of certain degree, the stability ability after shape piece and shaping groove are connected can be guaranteed to the spacing pad of shape piece both sides, can be according to the different direct different shape pieces of changing of gadget can, the convenience is higher, the practicality has also obtained the promotion of very big degree, change the inconvenient problem of mould when having solved the different gadgets of current foaming forming die processing.

Drawings

FIG. 1 is a perspective view of a steel foaming mold for automotive interior and exterior trim parts of the present invention;

FIG. 2 is an exploded view of the lower mold and the shape block of the present invention;

FIG. 3 is a cross-sectional view of the lower mold of the present invention;

fig. 4 is a schematic view of the internal structure of the mold cover of the present invention.

In the figure: 1. a lower die; 2. a mold cover; 3. forming a groove; 4. a shape block; 5. sealing the boss block; 6. matching with the sealing groove; 7. a damping rotating shaft; 8. rotating the fixed block; 9. a second rotary fixed block; 10. a cylinder; 11. forming a cover plate; 12. an exhaust valve; 13. a connecting groove; 14. a connection bump; 15. a limiting pad; 16. heating the gasket; 17. an air storage tank; 18. and heating the block.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a steel foaming forming die for automobile interior and exterior trim parts comprises a lower die 1, a die cover 2 is installed on one side of the lower die 1, the die cover 2 is rotatably connected with the lower die 1 through a damping rotating shaft 7, the rotating performance is better, the stability is higher, a forming groove 3 is formed in the lower die 1, a shape block 4 is installed in the forming groove 3, a sealing boss block 5 is arranged at the upper end of the lower die 1, the sealing boss block 5 and the lower die 1 are of an integral structure, a matching sealing groove 6 is formed in the die cover 2, the matching tightness is higher, a forming cover plate 11 is installed in the middle of the interior of the die cover 2, rotating fixing blocks 8 are installed on two sides of the lower die 1, the two rotating fixing blocks 8 are symmetrical with respect to the vertical center line of the lower die 1, second rotating fixing blocks 9 are installed on two sides of the die cover 2, and the two second rotating fixing blocks 9 are symmetrical with respect to the vertical center line of the die cover 2, the cylinder 10 is installed to the one end of rotating fixed block 8, and the one end of cylinder 10 extends to the inside that the fixed block 9 was rotated to the second, and overall structure's performance is higher.

Further, the bottom of shaping groove 3 is provided with connecting groove 13, and connecting groove 13 is provided with a plurality of, and a plurality of connecting groove 13 distributes in proper order, connects convenient and fast more, and the stability after connecting is higher.

Furthermore, a connecting bump 14 is arranged below the shape block 4, the connecting bump 14 is provided with a plurality of limiting pads 15, the two sides of the shape block 4 are both provided with the limiting pads 15, the two limiting pads 15 are symmetrical with respect to the vertical center line of the shape block 4, the installed position is compact, and the processing performance of the product is guaranteed.

Further, the bottom end of the lower die 1 is provided with a heating gasket 16, so that the heating performance is better and more comprehensive.

Further, the heating block 18 is installed in the lower die 1, so that heating is more uniform.

Further, the air cylinder 10 and the rotary fixing block 8 are fixedly connected through bolts, so that the mounting and the dismounting are more convenient and trouble-saving, and the practicability is higher.

Further, the inside of mould lid 2 is provided with gas storage tank 17, and discharge valve 12 is installed to the top of mould lid 2, the exhaust that can be better.

The working principle is as follows: when the device is used, polyurethane foam plastic raw materials are uniformly poured into the forming groove 3, the polyurethane foam plastic raw materials are distributed above the shape block 4, the mold cover 2 is covered, the air cylinder 10 is started, a piston in the air cylinder 10 starts to work to drive the telescopic rod to extend, so that the mold cover 2 and the lower mold 1 are in a right angle, the telescopic rod extends to the longest extent at the moment, the telescopic rod starts to contract to drive the mold cover 2 to move towards the lower mold 1, the mold cover 2 moves towards the lower mold 1 due to the rotation of the damping rotating shaft 7, the fixed block 8 is rotated to drive the air cylinder 10 to rotate to a certain degree, so that the mold cover 2 covers the lower mold 1, the sealing boss block 5 is clamped in the matching sealing groove 6 to ensure the sealing property, the processing can be started after the sealing is finished, the heating gasket 16 and the heating block 18 start to work to generate heat to heat the polyurethane foam plastic raw materials, and a polyurethane, then, the bubble nuclei are expanded into foams, pressure is generated inside the foams, air pressure is increased, air enters the air storage groove 17 through an air inlet in the forming cover plate 11, redundant air can be discharged by the exhaust valve 12 when the air pressure is too high, the working performance of the inside is guaranteed, the foam is formed and then processed, the air cylinder 10 is started, a piston in the air cylinder 10 starts to move, an expansion rod is driven to contract, the mold cover 2 is separated from the lower mold 1, the processed ornaments can be taken out, the shape blocks 4 are taken down when different ornaments need to be processed, the shape blocks 4 with different shapes are placed in the forming groove 3, and the connecting groove 13 is fixedly connected with the connecting lug 14.

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 (7)

1. The utility model provides an inside and outside gadget steel foaming forming die of car, includes bed die (1), its characterized in that: the mould cover is characterized in that a mould cover (2) is installed on one side of a lower mould (1), the mould cover (2) is rotatably connected with the lower mould (1) through a damping rotating shaft (7), a forming groove (3) is formed in the lower mould (1), a shape block (4) is installed in the forming groove (3), a sealing boss block (5) is arranged at the upper end of the lower mould (1), the sealing boss block (5) and the lower mould (1) are of an integral structure, a matching sealing groove (6) is formed in the mould cover (2), a forming cover plate (11) is installed at the middle position in the mould cover (2), rotary fixing blocks (8) are installed on two sides of the lower mould (1), the two rotary fixing blocks (8) are symmetrical about the vertical center line of the lower mould (1), and a second rotary fixing block (9) is installed on two sides of the mould cover (2), and the two second rotating fixing blocks (9) are symmetrical about the vertical center line of the die cover (2), one end of each rotating fixing block (8) is provided with a cylinder (10), and one end of each cylinder (10) extends into the corresponding second rotating fixing block (9).

2. The steel foaming mold for automobile interior and exterior trim parts according to claim 1, characterized in that: the bottom of shaping groove (3) is provided with connecting grooves (13), and connecting grooves (13) are provided with a plurality of, and a plurality of connecting grooves (13) distribute in proper order.

3. The steel foaming mold for automobile interior and exterior trim parts according to claim 1, characterized in that: the connecting convex blocks (14) are arranged below the shape blocks (4), the connecting convex blocks (14) are provided with a plurality of connecting convex blocks, the two sides of each shape block (4) are provided with limiting pads (15), and the two limiting pads (15) are symmetrical about the vertical center line of the shape blocks (4).

4. The steel foaming mold for automobile interior and exterior trim parts according to claim 1, characterized in that: and a heating gasket (16) is arranged at the bottom end of the lower die (1).

5. The steel foaming mold for automobile interior and exterior trim parts according to claim 1, characterized in that: and a heating block (18) is arranged in the lower die (1).

6. The steel foaming mold for automobile interior and exterior trim parts according to claim 1, characterized in that: the air cylinder (10) is fixedly connected with the rotary fixing block (8) through bolts.

7. The steel foaming mold for automobile interior and exterior trim parts according to claim 1, characterized in that: the air storage tank (17) is arranged inside the mold cover (2), and the exhaust valve (12) is installed above the mold cover (2).