CN210308628U

CN210308628U - Auxiliary silicone rubber forming die based on CAD and CAE technologies

Info

Publication number: CN210308628U
Application number: CN201920174583.8U
Authority: CN
Inventors: 马磊
Original assignee: Kunshan Giant Shuo Electronics Co Ltd
Current assignee: Kunshan Giant Shuo Electronics Co Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-04-14
Anticipated expiration: 2029-01-31

Abstract

The utility model discloses a based on supplementary silicon rubber forming die of CAD and CAE technique, include: go up mould, medium plate and lower mould, it all is rectangle to go up mould, medium plate and lower mould, it is equipped with a set of arch to go up the mould lower part, bellied lower limb department is equipped with first inner groovy, be equipped with a set of opening that is used for installing the arch on the medium plate, the open-ended both sides are equipped with first cavity and second cavity respectively, the upper portion of lower mould is equipped with a set of concave part, the lower part of concave part is equipped with a set of second inner groovy, the medium plate is located between mould and the lower mould, the arch passes the opening on the medium plate, and cooperate with the concave part on lower mould upper portion, be equipped with. The utility model discloses the effectual time that shortens mold design, manufacturing has also promoted the qualification rate of mould processing procedure, further the effectual precision that improves this mould production product improves production efficiency, has also reduced the enterprise simultaneously and has repaiied the mould, has tried the waste of raw materials in the mould process.

Description

Auxiliary silicone rubber forming die based on CAD and CAE technologies

Technical Field

The utility model belongs to the technical field of the silicon rubber processing, in particular to supplementary silicon rubber forming die based on CAD and CAE technique.

Background

With the rapid development of social economy, the living standard and the living quality of people are continuously improved, and the rhythm of people is continuously accelerated in both production and life, so is the production of enterprises. In the course of working of spare part, often need be earlier according to the processing drawing of spare part and found the mould, however the shape and the size of mould just can final definite through numerous repair mould and examination mould most of current mode of founding, not only influence the progress of production like this, also can waste a large amount of raw and other materials and time at the in-process of repairing mould and examination mould simultaneously for the manufacturing cost of enterprise increases, improves the expenditure of enterprise.

In recent years, with the continuous development of computer technology, CAD/CAE technology is emphasized in the design and manufacture of silica gel and rubber molds in many countries, and the application of China in the field is still short.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the above not enough, the utility model aims at providing a supplementary silicon rubber forming die based on CAD and CAE technique, its simple structure, reasonable in design reduces mould manufacturing cost, saves the time of repairing mould and trying the mould, improves the precision of mould processing.

The technical scheme is as follows: in order to realize the above purpose, the utility model provides a based on CAD and supplementary silicon rubber forming die of CAE technique, its characterized in that: the method comprises the following steps: the improved die comprises an upper die, a middle plate and a lower die, wherein the upper die, the middle plate and the lower die are all rectangular, a group of bulges are arranged on the lower portion of the upper die, a first inner groove is formed in the lower edge of each bulge, a group of openings used for installing the bulges are formed in the middle plate, a first cavity and a second cavity are respectively arranged on two sides of each opening, a group of concave portions are formed in the upper portion of the lower die, a group of second inner grooves are formed in the lower portion of each concave portion, the middle plate is arranged between the upper die and the lower die, the bulges penetrate through the openings in the middle plate and are matched with the concave portions in the upper portion of the lower die, product cavities used.

A supplementary silicon rubber forming die based on CAD and CAE technique, it is based on CAD/CAE technique, combine the orthogonal experiment method to utilize the mould flow analysis ability of Moldflow software, carry out shaping technological parameter optimal design, make each shaping parameter exchange each other, compromise and obtain the optimal solution, it carries out mould structure optimal design again to acquire product shaping characteristic, reduce mould manufacturing cost, save the time of repairing mould and trying the mould, the development time course of mastering the product that also can be more accurate, not only can bring efficiency for enterprise's production, but also reduce cost, improve product quality and competitiveness.

Furthermore, left side cavity and right cavity all are the rectangle, just the one end of right side cavity is equipped with U type open slot, and the gusset tip that is located U type open slot both sides is the slope form. The left cavity and the right cavity are arranged, so that the left cavity and the right cavity are connected with an upper die and a lower die which are connected with the left cavity and the right cavity more closely, and are better matched with a product.

Furthermore, the height of the protrusion is greater than the depth of the groove of the concave part, the width of the protrusion is greater than the diameter of the groove of the concave part, and the surfaces of the protrusion and the concave part are in a smooth arc shape. Due to the unique structural design, the goodness of fit between the die and a product is greatly improved, and the matching degree between the dies is improved, so that the processing precision of the dies is improved.

Furthermore, a U-shaped body is arranged in the product, a first lug and a second lug are respectively arranged on two sides of the U-shaped body, a first lug is arranged in the middle of the upper bottom of the U-shaped body, a group of second lugs is arranged on the lower bottom of the U-shaped body, and the second lugs are oppositely arranged on two sides of the first lug in the opposite direction.

Furthermore, the first lug and the second lug are both rectangular, and the first lug and the second lug are respectively formed in the first cavity and the second cavity.

Furthermore, a U-shaped opening is formed in the outer side of the second lug, edges of rib plates, located on two sides of the U-shaped opening, of the second lug are inclined, the U-shaped opening is matched with the U-shaped open slot, and the second lug is matched with the second cavity.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has:

1. a supplementary silicon rubber forming die based on CAD and CAE technique, it is based on CAD/CAE technique, combine the orthogonal experiment method to utilize the mould flow analysis ability of Moldflow software, carry out shaping technological parameter optimal design, make each shaping parameter exchange each other, compromise and obtain the optimal solution, it carries out mould structure optimal design again to acquire product shaping characteristic, reduce mould manufacturing cost, save the time of repairing mould and trying the mould, the development time course of mastering the product that also can be more accurate, not only can bring efficiency for enterprise's production, but also reduce cost, improve product quality and competitiveness.

2. The utility model discloses the effectual time that shortens mold design, manufacturing has also promoted the qualification rate of mould processing procedure, further the effectual precision that improves this mould production product improves production efficiency, has also reduced the enterprise simultaneously and has repaiied the mould, has tried the waste of raw materials in the mould process to let its better demand that satisfies the enterprise's production.

Drawings

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

FIG. 2 is a partial enlarged view of the present invention;

fig. 3 is a schematic structural view of the combined upper die, middle plate and lower die of the present invention;

fig. 4 is a schematic structural diagram of a product processed by the die of the present invention.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

Example 1

As shown in the figure, the auxiliary silicon rubber forming die based on CAD and CAE technology comprises: go up mould 1, medium plate 2 and lower mould 3, it all is the rectangle to go up mould 1, medium plate 2 and lower mould 3, it is equipped with a set of arch 11 to go up mould 1 lower part, the lower limb department of arch 11 is equipped with first inner groovy 12, be equipped with a set of opening 21 that is used for installing arch 11 on the medium plate 2, the both sides of opening 21 are equipped with first cavity 22 and second cavity 23 respectively, the upper portion of lower mould 3 is equipped with a set of concave part 31, the lower part of concave part 31 is equipped with a set of second inner groovy 32, the medium plate 2 is located between mould 1 and the lower mould 3, arch 11 passes opening 21 on the medium plate 2 to cooperate with concave part 31 on lower mould 3 upper portion, be equipped with the product cavity 5 that is used for processing product 4 between concave part 31 and the arch 11, product.

Example 2

In this embodiment, the left cavity 22 and the right cavity 23 are both rectangular, one end of the right cavity 23 is provided with a U-shaped opening slot 231, and the end portions of the rib plates located at two sides of the U-shaped opening slot 231 are inclined.

In this embodiment, the height of the protrusion 11 is greater than the depth of the recess 31, the width of the protrusion 11 is greater than the diameter of the recess 31, and the surfaces of the protrusion 11 and the recess 31 are in a smooth arc shape.

In the embodiment, the product 4 is provided with a U-shaped body 41, two sides of the U-shaped body 41 are respectively provided with a first lug 42 and a second lug 43, a first lug 45 is arranged in the middle of the upper bottom 44 of the U-shaped body 41, a group of second lugs 47 is arranged on the lower bottom 46, and the second lugs 47 are oppositely arranged on two sides of the first lug 45 in opposite directions.

In the present embodiment, the first lug 42 and the second lug 43 are rectangular, and the first lug 42 and the second lug 43 are respectively formed in the first cavity 22 and the second cavity 23.

In this embodiment, a U-shaped opening 431 is disposed on the outer side of the second lug 43, the rib plate edges of the second lug 43 located at two sides of the U-shaped opening 431 are inclined, the U-shaped opening 431 is matched with the U-shaped opening groove 231, and the second lug 43 is matched with the second cavity 23.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. A silicon rubber forming die based on CAD and CAE technologies is characterized in that: the method comprises the following steps: the die comprises an upper die (1), a middle plate (2) and a lower die (3), wherein the upper die (1), the middle plate (2) and the lower die (3) are all rectangular, a group of bulges (11) are arranged at the lower part of the upper die (1), first inner grooves (12) are formed in the lower edge of the bulges (11), a group of openings (21) for mounting the bulges (11) are formed in the middle plate (2), first cavities (22) and second cavities (23) are respectively formed in two sides of the openings (21), a group of concave parts (31) are formed in the upper part of the lower die (3), a group of second inner grooves (32) are formed in the lower part of the concave parts (31), the middle plate (2) is arranged between the upper die (1) and the lower die (3), the bulges (11) penetrate through the openings (21) in the middle plate (2) and are matched with the concave parts (31) in the upper part of the lower die (3), and product cavities (5) for processing products (4) are formed between, the product cavity (5) is matched with the product (4).

2. The auxiliary silicone rubber molding die based on CAD and CAE technology of claim 1, characterized in that: first cavity (22) and second cavity (23) all are rectangle, just the one end of second cavity (23) is equipped with U type open slot (231), and the gusset tip that is located U type open slot (231) both sides is the slope form.

3. The auxiliary silicone rubber molding die based on CAD and CAE technology of claim 1, characterized in that: the height of the protrusion (11) is larger than the depth of the concave part (31), the width of the protrusion (11) is larger than the diameter of the concave part (31), and the surfaces of the protrusion (11) and the concave part (31) are in a smooth arc shape.

4. The auxiliary silicone rubber molding die based on CAD and CAE technology of claim 3, characterized in that: the product (4) is provided with a U-shaped body (41), two sides of the U-shaped body (41) are respectively provided with a first lug (42) and a second lug (43), the middle of the upper bottom (44) of the U-shaped body (41) is provided with a first lug (45), the lower bottom (46) is provided with a group of second lugs (47), and the second lugs (47) are oppositely arranged on two sides of the first lugs (45) in opposite directions.

5. The auxiliary silicone rubber molding die based on CAD and CAE technology of claim 4, characterized in that: the first lug (42) and the second lug (43) are both rectangular, and the first lug (42) and the second lug (43) are respectively formed in the first cavity (22) and the second cavity (23).

6. The auxiliary silicone rubber molding die based on CAD and CAE technology of claim 4, characterized in that: the outer side of the second lug (43) is provided with a U-shaped opening (431), the edges of rib plates, located on two sides of the U-shaped opening (431), of the second lug (43) are inclined, the U-shaped opening (431) is matched with the U-shaped opening groove (231), and the second lug (43) is matched with the second cavity (23).