CN213704329U - Multi-plate type rubber gasket mold - Google Patents
Multi-plate type rubber gasket mold Download PDFInfo
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- CN213704329U CN213704329U CN202022149602.7U CN202022149602U CN213704329U CN 213704329 U CN213704329 U CN 213704329U CN 202022149602 U CN202022149602 U CN 202022149602U CN 213704329 U CN213704329 U CN 213704329U
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Abstract
The utility model discloses a many board-like rubber liner moulds, include: the casting device comprises a top plate, a movable template, an auxiliary template, a fixed wing plate, a casting runner and a casting cavity, wherein the movable template is arranged at the bottom of the top plate, the auxiliary template is arranged at the bottom of the movable template, the fixed template is arranged at the bottom of the auxiliary template, and the fixed wing plate is arranged outside the fixed template; a pouring channel is arranged on the fixed template, penetrates through the bottom of the auxiliary template, and is connected with a pouring cavity arranged in the auxiliary template; the pouring runner comprises a lining opening, a main runner, a sub-runner and a sub-runner gate; on the one hand, the quantity of the movable die plates is increased, the stress of the die during die opening is shared, the pulling of the product during die opening is reduced, the product is not easy to damage, the yield is high, on the other hand, the cold trough is additionally arranged in the pouring cavity, the top-end cooled material enters the cold trough, the cooling degree of the raw material in the pouring cavity is ensured to be uniform, and the quality of finished products is improved.
Description
Technical Field
The utility model belongs to the forming die field, in particular to many board-like rubber liner moulds.
Background
The mold is an important process equipment in material forming processing, the value of the produced product is often many times that of the mold, and a large amount of workpieces which have values and meet quality requirements can be easily produced in batches by utilizing the mold. Therefore, the mold is widely applied to industries such as machinery, electronics, automobiles, information, aviation, aerospace, light industry, military industry, traffic, building materials, medical treatment, biology, energy and the like. The mold manufacturing level is just an important mark for measuring the manufacturing level of a country.
The mold industry in China starts late, but the development speed is very fast. The development of thirty years has made China become a world of die manufacturing and consumption, and a die industrial system is established. But present mould still has many weak points, for example, two plate-type structures of upper and lower mould are adopted mostly to present mould, when dealing with complicated structure and the great product of viscidity, the die sinking degree of difficulty is high, the formed part damage appears easily, mould yield is low, production cost has been increased, simultaneously, present mould is mostly not in the intracavity of pouring sets up the cold trough, because rubber viscidity is big, also cool off easily in the pouring intracavity, pouring intracavity raw materials cooling degree is different, lead to the product stress inequality, easy damaged problem to appear. The present application therefore innovates and improves upon the above problems with respect to molds.
The existing mould mainly has the following problems:
1. most of the existing dies adopt an upper plate type structure and a lower plate type structure, when the dies are used for products with complex structures and large viscosity, the die opening difficulty is high, the formed parts are easy to damage, the die yield is low, and the production cost is increased.
2. Most of the existing molds are not provided with a cold trough in a pouring cavity, and because rubber viscosity is high, the molds are easy to cool in the pouring cavity, and the cooling degree of raw materials in the pouring cavity is different, so that the problems of uneven stress and easy breakage of products are caused.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome not enough, the utility model aims at providing a many board-like rubber liner moulds, on the one hand through the quantity that increases movable mould board, stress when having shared the mould die sinking, to dragging of product when having reduced the die sinking, the product is not fragile, and the yield is high, and on the other hand has increased cold charge groove at the pouring chamber, makes top refrigerated material get into cold charge groove, guarantees that pouring intracavity raw materials cooling degree is even, has improved finished product quality.
The technical scheme is as follows: in order to achieve the above object, the utility model provides a many board-like rubber liner moulds, include: the casting device comprises a top plate, a movable template, an auxiliary template, a fixed wing plate, a casting runner and a casting cavity, wherein the movable template is arranged at the bottom of the top plate, the auxiliary template is arranged at the bottom of the movable template, the fixed template is arranged at the bottom of the auxiliary template, and the fixed wing plate is arranged outside the fixed template; a pouring channel is arranged on the fixed template, penetrates through the bottom of the auxiliary template, and is connected with a pouring cavity arranged in the auxiliary template;
the runner of watering includes bush mouth, sprue, subchannel and reposition of redundant personnel runner, the fixed die plate bottom is provided with the bush mouth, bush mouth output is provided with the sprue input, the sprue runs through the fixed die plate, the sprue output is provided with the subchannel input, the subchannel sets up in the auxiliary die plate bottom, the subchannel output is provided with the reposition of redundant personnel runner, reposition of redundant personnel runner center is connected with the subchannel, the reposition of redundant personnel runner is X shape, the pouring chamber is connected to reposition of redundant personnel runner output.
The utility model discloses in the setting of mould, its quantity through increasing movable mould board, stress when having shared the mould die sinking, to dragging of product when having reduced the die sinking, the product is not fragile, and the yield is high.
The movable mould plate is provided with a base surface, an installation matching lug, an injection matching groove and an injection boss, wherein the base surface is arranged at the bottom of the movable mould plate, the base surface is provided with the installation matching lug, the installation matching lug is provided with the injection matching groove, the injection matching grooves are provided with a plurality of injection matching grooves, and the center of the injection matching groove is provided with the injection boss; an inclined plane is arranged on the outer side of the installation matching lug and matched with the auxiliary template; the injection matching groove is in a circular truncated cone shape, and the area of the bottom of the injection matching groove is smaller than that of the top of the injection matching groove; the injection molding boss is cylindrical and is matched with the fixed template.
The utility model discloses in cooperation groove one side of moulding plastics be provided with the air discharge duct, the air discharge duct sets up inside installation cooperation lug, air discharge duct one end sets up in the cooperation tank bottom of moulding plastics, the air discharge duct other end is worn out installation cooperation lug, the air discharge duct is including cold material section and exhaust section, the cooperation groove of moulding plastics of cold material section contact, the one end that the cooperation groove of moulding plastics was kept away from in the cold material section is provided with the exhaust section, the exhaust section adopts the ladder pipe, the one end sectional area that the exhaust section is close to the cold material section is greater than the one end sectional area that the cold material section was kept away from in the exhaust section.
The utility model discloses in the cold silo has been increased in the pouring chamber in the setting of air discharge duct, makes top refrigerated material get into cold silo, guarantees that pouring intracavity raw materials cooling degree is even, has improved finished product quality.
The utility model discloses in the exhaust section on be provided with the material layer that hinders that blocks the cold burden.
The utility model discloses in the auxiliary die plate on be provided with movable mould board cooperation groove, mould plastics mesopore and fixed die plate mating holes, the auxiliary die plate top is provided with movable mould board cooperation groove, movable mould board cooperation groove and movable mould board cooperation, the movable mould board cooperation inslot is provided with the mesopore of moulding plastics, the mesopore of moulding plastics is provided with a plurality ofly, the mesopore of moulding plastics is the rectangle array and arranges, the mesopore bottom of moulding plastics is provided with the fixed die plate mating holes, fixed die plate mating holes and fixed die plate cooperation, fixed die plate mating holes aperture is greater than the mesopore aperture of moulding plastics.
The utility model discloses in the fixed die plate on be provided with ring channel and movable mould board boss, the fixed die plate top is provided with the ring channel, the ring channel is provided with a plurality ofly, the ring channel center is provided with the movable mould board boss, the movable mould board boss is the round platform shape, the movable mould board boss cooperates with the fixed die plate.
The utility model discloses in fixed pterygoid lamina one side be provided with the U-shaped breach of being convenient for the location, the U-shaped breach is provided with a plurality ofly.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has:
1. the utility model discloses in a many board-like rubber liner mould, its quantity through increasing movable mould board, stress when having shared the mould die sinking, to dragging of product when having reduced the die sinking, the product is not fragile, the yield is high.
2. The utility model discloses in a many board-like rubber liner mould, increased cold silo at the pouring chamber, make top refrigerated material get into cold silo, guarantee that pouring intracavity raw materials cooling degree is even, improved finished product quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the overall structure of the present invention;
FIG. 3 is an enlarged schematic view of the cross-sectional structure of the present invention;
FIG. 4 is a schematic structural view of the auxiliary form of the present invention;
FIG. 5 is a schematic structural view of the fixed die plate of the present invention;
in the figure: the casting mold comprises a top plate-1, a movable mold plate-2, a base surface-21, an installation matching lug-22, an injection matching groove-23, an injection boss-24, an exhaust groove-25, an auxiliary mold plate-3, a movable mold plate matching groove-31, an injection middle hole-32, a fixed mold plate matching hole-33, a fixed mold plate-4, an annular groove-41, a movable mold plate boss-42, a fixed wing plate-5, a casting runner-6, a lining opening-61, a main runner-62, a sub-runner-63, a sub-runner-64 and a casting cavity-7.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Example 1
A multi-plate rubber mat mold as shown in fig. 1 to 5, comprising: the casting device comprises a top plate 1, a movable template 2, an auxiliary template 3, a fixed template 4, a fixed wing plate 5, a casting runner 6 and a casting cavity 7, wherein the movable template 2 is arranged at the bottom of the top plate 1, the auxiliary template 3 is arranged at the bottom of the movable template 2, the fixed template 4 is arranged at the bottom of the auxiliary template 3, and the fixed wing plate 5 is arranged outside the fixed template 4; a pouring runner 6 is arranged on the fixed template 4, the pouring runner 6 penetrates through the bottom of the auxiliary template 3, the pouring runner 6 is connected with a pouring cavity 7, and the pouring cavity 7 is arranged in the auxiliary template 3;
pouring the runner 6 and including bushing mouth 61, sprue 62, runner 63 and reposition of redundant personnel runner 64, 4 bottoms of fixed die plate are provided with bushing mouth 61, bushing mouth 61 output is provided with sprue 62 input, sprue 62 runs through fixed die plate 4, the sprue 62 output is provided with runner 63 input, runner 63 sets up in 3 bottoms of auxiliary template, runner 63 output is provided with reposition of redundant personnel runner 64, reposition of redundant personnel runner 64 center is connected with runner 63, reposition of redundant personnel runner 64 is X shape, pouring chamber 7 is connected to reposition of redundant personnel runner 64 output.
In this embodiment, the movable die plate 2 is provided with a base surface 21, a mounting and matching bump 22, an injection matching groove 23 and an injection boss 24, the base surface 21 is arranged at the bottom of the movable die plate 2, the mounting and matching bump 22 is arranged on the base surface 21, the injection matching groove 23 is arranged on the mounting and matching bump 22, the injection matching grooves 23 are provided in plurality, and the injection boss 24 is arranged at the center of the injection matching groove 23; an inclined plane is arranged on the outer side of the mounting and matching lug 22 and matched with the auxiliary template 3; the injection matching groove 23 is in a circular truncated cone shape, and the area of the bottom of the injection matching groove 23 is smaller than the area of the top of the injection matching groove 23; the injection molding boss 24 is cylindrical, and the injection molding boss 24 is matched with the fixed mold plate 4.
In this embodiment injection molding cooperation groove 23 one side be provided with air discharge duct 25, air discharge duct 25 sets up inside installation cooperation lug 22, air discharge duct 25 one end sets up in injection molding cooperation groove 23 bottom, air discharge duct 25 other end is worn out installation cooperation lug 22, air discharge duct 25 includes cold charge section and exhaust section, cold charge section contact injection molding cooperation groove 23, the one end that injection molding cooperation groove 23 was kept away from to the cold charge section is provided with the exhaust section, the exhaust section adopts the ladder pipe, the one end sectional area that the exhaust section is close to the cold charge section is greater than the one end sectional area that the cold charge section was kept away from to the exhaust section.
The exhaust section in this embodiment is provided with a material blocking layer for blocking cold materials.
In this embodiment, the auxiliary template 3 is provided with a movable template matching groove 31, an injection molding middle hole 32 and a fixed template matching hole 33, the top of the auxiliary template 3 is provided with the movable template matching groove 31, the movable template matching groove 31 is matched with the movable template 2, the injection molding middle hole 32 is arranged in the movable template matching groove 31, the injection molding middle hole 32 is provided with a plurality of holes, the injection molding middle hole 32 is arranged in a rectangular array, the bottom of the injection molding middle hole 32 is provided with the fixed template matching hole 33, the fixed template matching hole 33 is matched with the fixed template 4, and the aperture of the fixed template matching hole 33 is larger than the aperture of the injection molding middle hole 32.
The fixed die plate 4 in the embodiment is provided with an annular groove 41 and a movable die plate boss 42, the top of the fixed die plate 4 is provided with the annular groove 41, the annular grooves 41 are provided with a plurality of annular grooves, the center of the annular groove 41 is provided with the movable die plate boss 42, the movable die plate boss 42 is in a circular truncated cone shape, and the movable die plate boss 42 is matched with the fixed die plate 4.
In this embodiment, a plurality of U-shaped notches are formed in one side of the fixing wing plate 5, which is convenient for positioning.
Example 2
A multi-plate rubber mat mold as shown in fig. 1-3, comprising: the casting device comprises a top plate 1, a movable template 2, an auxiliary template 3, a fixed template 4, a fixed wing plate 5, a casting runner 6 and a casting cavity 7, wherein the movable template 2 is arranged at the bottom of the top plate 1, the auxiliary template 3 is arranged at the bottom of the movable template 2, the fixed template 4 is arranged at the bottom of the auxiliary template 3, and the fixed wing plate 5 is arranged outside the fixed template 4; a pouring runner 6 is arranged on the fixed template 4, the pouring runner 6 penetrates through the bottom of the auxiliary template 3, the pouring runner 6 is connected with a pouring cavity 7, and the pouring cavity 7 is arranged in the auxiliary template 3;
pouring the runner 6 and including bushing mouth 61, sprue 62, runner 63 and reposition of redundant personnel runner 64, 4 bottoms of fixed die plate are provided with bushing mouth 61, bushing mouth 61 output is provided with sprue 62 input, sprue 62 runs through fixed die plate 4, the sprue 62 output is provided with runner 63 input, runner 63 sets up in 3 bottoms of auxiliary template, runner 63 output is provided with reposition of redundant personnel runner 64, reposition of redundant personnel runner 64 center is connected with runner 63, reposition of redundant personnel runner 64 is X shape, pouring chamber 7 is connected to reposition of redundant personnel runner 64 output.
Example 3
A multi-plate rubber mat mold as shown in fig. 1, 3, 4 and 5, comprising: the casting device comprises a top plate 1, a movable template 2, an auxiliary template 3, a fixed template 4, a fixed wing plate 5, a casting runner 6 and a casting cavity 7, wherein the movable template 2 is arranged at the bottom of the top plate 1, the auxiliary template 3 is arranged at the bottom of the movable template 2, the fixed template 4 is arranged at the bottom of the auxiliary template 3, and the fixed wing plate 5 is arranged outside the fixed template 4; a pouring runner 6 is arranged on the fixed template 4, the pouring runner 6 penetrates through the bottom of the auxiliary template 3, the pouring runner 6 is connected with a pouring cavity 7, and the pouring cavity 7 is arranged in the auxiliary template 3;
pouring the runner 6 and including bushing mouth 61, sprue 62, runner 63 and reposition of redundant personnel runner 64, 4 bottoms of fixed die plate are provided with bushing mouth 61, bushing mouth 61 output is provided with sprue 62 input, sprue 62 runs through fixed die plate 4, the sprue 62 output is provided with runner 63 input, runner 63 sets up in 3 bottoms of auxiliary template, runner 63 output is provided with reposition of redundant personnel runner 64, reposition of redundant personnel runner 64 center is connected with runner 63, reposition of redundant personnel runner 64 is X shape, pouring chamber 7 is connected to reposition of redundant personnel runner 64 output.
In this embodiment, the movable die plate 2 is provided with a base surface 21, a mounting and matching bump 22, an injection matching groove 23 and an injection boss 24, the base surface 21 is arranged at the bottom of the movable die plate 2, the mounting and matching bump 22 is arranged on the base surface 21, the injection matching groove 23 is arranged on the mounting and matching bump 22, the injection matching grooves 23 are provided in plurality, and the injection boss 24 is arranged at the center of the injection matching groove 23; an inclined plane is arranged on the outer side of the mounting and matching lug 22 and matched with the auxiliary template 3; the injection matching groove 23 is in a circular truncated cone shape, and the area of the bottom of the injection matching groove 23 is smaller than the area of the top of the injection matching groove 23; the injection molding boss 24 is cylindrical, and the injection molding boss 24 is matched with the fixed mold plate 4.
In this embodiment injection molding cooperation groove 23 one side be provided with air discharge duct 25, air discharge duct 25 sets up inside installation cooperation lug 22, air discharge duct 25 one end sets up in injection molding cooperation groove 23 bottom, air discharge duct 25 other end is worn out installation cooperation lug 22, air discharge duct 25 includes cold charge section and exhaust section, cold charge section contact injection molding cooperation groove 23, the one end that injection molding cooperation groove 23 was kept away from to the cold charge section is provided with the exhaust section, the exhaust section adopts the ladder pipe, the one end sectional area that the exhaust section is close to the cold charge section is greater than the one end sectional area that the cold charge section was kept away from to the exhaust section.
The exhaust section in this embodiment is provided with a material blocking layer for blocking cold materials.
In this embodiment, the auxiliary template 3 is provided with a movable template matching groove 31, an injection molding middle hole 32 and a fixed template matching hole 33, the top of the auxiliary template 3 is provided with the movable template matching groove 31, the movable template matching groove 31 is matched with the movable template 2, the injection molding middle hole 32 is arranged in the movable template matching groove 31, the injection molding middle hole 32 is provided with a plurality of holes, the injection molding middle hole 32 is arranged in a rectangular array, the bottom of the injection molding middle hole 32 is provided with the fixed template matching hole 33, the fixed template matching hole 33 is matched with the fixed template 4, and the aperture of the fixed template matching hole 33 is larger than the aperture of the injection molding middle hole 32.
The fixed die plate 4 in the embodiment is provided with an annular groove 41 and a movable die plate boss 42, the top of the fixed die plate 4 is provided with the annular groove 41, the annular grooves 41 are provided with a plurality of annular grooves, the center of the annular groove 41 is provided with the movable die plate boss 42, the movable die plate boss 42 is in a circular truncated cone shape, and the movable die plate boss 42 is matched with the fixed die plate 4.
In this embodiment, a plurality of U-shaped notches are formed in one side of the fixing wing plate 5, which is convenient for positioning.
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 (7)
1. The utility model provides a many board-like rubber gasket moulds which characterized in that: the method comprises the following steps: the pouring device comprises a top plate (1), a movable template (2), an auxiliary template (3), a fixed template (4), a fixed wing plate (5), a pouring runner (6) and a pouring cavity (7), wherein the movable template (2) is arranged at the bottom of the top plate (1), the auxiliary template (3) is arranged at the bottom of the movable template (2), the fixed template (4) is arranged at the bottom of the auxiliary template (3), and the fixed wing plate (5) is arranged at the outer side of the fixed template (4); a pouring runner (6) is arranged on the fixed template (4), the pouring runner (6) penetrates through the bottom of the auxiliary template (3), the pouring runner (6) is connected with a pouring cavity (7), and the pouring cavity (7) is arranged in the auxiliary template (3);
pouring runner (6) including bushing mouth (61), sprue (62), runner (63) and reposition of redundant personnel runner (64), fixed die plate (4) bottom is provided with bushing mouth (61), bushing mouth (61) output is provided with sprue (62) input, sprue (62) run through fixed die plate (4), sprue (62) output is provided with runner (63) input, runner (63) set up in auxiliary die plate (3) bottom, runner (63) output is provided with reposition of redundant personnel runner (64), reposition of redundant personnel runner (64) center is connected with runner (63), reposition of redundant personnel runner (64) are X shape, reposition of redundant personnel runner (64) output is connected pouring chamber (7).
2. The multi-plate rubber gasket mold of claim 1, wherein: the injection molding machine is characterized in that a base surface (21), a mounting and matching lug (22), an injection molding matching groove (23) and an injection molding boss (24) are arranged on the movable template (2), the base surface (21) is arranged at the bottom of the movable template (2), the mounting and matching lug (22) is arranged on the base surface (21), the injection molding matching groove (23) is arranged on the mounting and matching lug (22), a plurality of injection molding matching grooves (23) are arranged, and the injection molding boss (24) is arranged in the center of each injection molding matching groove (23); an inclined plane is arranged on the outer side of the mounting and matching lug (22), and the inclined plane is matched with the auxiliary template (3); the injection matching groove (23) is in a circular truncated cone shape, and the area of the bottom of the injection matching groove (23) is smaller than the area of the top of the injection matching groove (23); the injection molding boss (24) is cylindrical, and the injection molding boss (24) is matched with the fixed mold plate (4).
3. A multi-plate rubber gasket mold according to claim 2, wherein: injection moulding cooperation groove (23) one side be provided with air discharge duct (25), air discharge duct (25) set up inside installation cooperation lug (22), air discharge duct (25) one end sets up in injection moulding cooperation groove (23) bottom, installation cooperation lug (22) are worn out to air discharge duct (25) other end, air discharge duct (25) are including cold burden section and exhaust section, cold burden section contact injection moulding cooperation groove (23), the one end that the cold burden section kept away from injection moulding cooperation groove (23) is provided with the exhaust section, the exhaust section adopts the ladder pipe, the one end sectional area that the exhaust section is close to the cold burden section is greater than the one end sectional area that the cold burden section was kept away from to the exhaust section.
4. A multi-plate rubber gasket mold according to claim 3, wherein: and a material blocking layer for blocking cold materials is arranged on the exhaust section.
5. The multi-plate rubber gasket mold of claim 1, wherein: auxiliary template (3) on be provided with movable mould board cooperation groove (31), mould plastics mesopore (32) and fixed die plate mating holes (33), auxiliary template (3) top is provided with movable mould board cooperation groove (31), movable mould board cooperation groove (31) and movable mould board (2) cooperation, be provided with mesopore (32) of moulding plastics in movable mould board cooperation groove (31), mesopore (32) of moulding plastics is provided with a plurality ofly, mesopore (32) of moulding plastics is the rectangle array and arranges, mesopore (32) bottom of moulding plastics is provided with fixed die plate mating holes (33), fixed die plate mating holes (33) and fixed die plate (4) cooperation, fixed die plate mating holes (33) aperture is greater than the mesopore (32) aperture of moulding plastics.
6. The multi-plate rubber gasket mold of claim 1, wherein: the fixed die plate (4) on be provided with ring channel (41) and movable die plate boss (42), fixed die plate (4) top is provided with ring channel (41), ring channel (41) are provided with a plurality ofly, ring channel (41) center is provided with movable die plate boss (42), movable die plate boss (42) are the round platform shape, movable die plate boss (42) and fixed die plate (4) cooperation.
7. The multi-plate rubber gasket mold of claim 1, wherein: one side of the fixed wing plate (5) is provided with a plurality of U-shaped notches convenient for positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149602.7U CN213704329U (en) | 2020-09-27 | 2020-09-27 | Multi-plate type rubber gasket mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149602.7U CN213704329U (en) | 2020-09-27 | 2020-09-27 | Multi-plate type rubber gasket mold |
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| Publication Number | Publication Date |
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| CN213704329U true CN213704329U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022149602.7U Active CN213704329U (en) | 2020-09-27 | 2020-09-27 | Multi-plate type rubber gasket mold |
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| CN (1) | CN213704329U (en) |
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2020
- 2020-09-27 CN CN202022149602.7U patent/CN213704329U/en active Active
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