CN213166649U - Mould air discharge duct structure - Google Patents
Mould air discharge duct structure Download PDFInfo
- Publication number
- CN213166649U CN213166649U CN202021998131.0U CN202021998131U CN213166649U CN 213166649 U CN213166649 U CN 213166649U CN 202021998131 U CN202021998131 U CN 202021998131U CN 213166649 U CN213166649 U CN 213166649U
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- Prior art keywords
- toper
- discharge duct
- air
- copper
- air discharge
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000010949 copper Substances 0.000 claims abstract description 32
- 229910052802 copper Inorganic materials 0.000 claims abstract description 32
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 13
- 239000010439 graphite Substances 0.000 claims abstract description 13
- -1 graphite alkene Chemical class 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910021389 graphene Inorganic materials 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 15
- 239000000463 material Substances 0.000 abstract description 11
- 238000007493 shaping process Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 22
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mould air discharge duct structure, including mould body and shaping chamber, the shaping chamber is located mould body surface, exhaust subassembly has been seted up on mould body surface, exhaust subassembly includes L type air outlet groove, cylindrical air guide groove, toper air discharge duct, well hollow toper copper platform, cylindrical graphite alkene filling block and copper aluminum alloy ring respectively, L type air outlet groove leads air guide groove and toper air discharge duct turn-on connection through cylindrical, well hollow toper copper platform fixed connection is at toper air discharge duct inner wall, cylindrical graphite alkene filling block fixed connection is in the open end position of toper air discharge duct. The utility model discloses a L type goes out the use of air duct cooperation drum type air guide groove and toper air discharge duct, when to gas emission, prevents spilling over of material, and cavity formula toper copper platform cooperation drum type graphite alkene filling block and copper aluminium alloy ring transmit and the water conservancy diversion to the hot-air, and the area of contact of increase and outside air has fine radiating effect.
Description
Technical Field
The utility model relates to a relevant technical field of mould specifically is a mould air discharge duct structure.
Background
Moulds (Mule) are used for obtaining various moulds and tools of required products by injection moulding, blow moulding, 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 element has the name of "industrial mother".
The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.
The phenomena of insufficient filling, compressed air burning, high internal stress in products, surface streamline, fusion line and the like often occur in the die testing and production. In addition to the fact that the injection molding process should be adjusted first, consideration should be given to whether the mold gate is reasonable. When the injection molding process and the sprue are both eliminated, the exhaust of the mold is the main problem, and the main means for solving the problem is to provide an exhaust groove.
However, the existing mold vent structure has the following disadvantages when in use:
1. the exhaust groove is single in structure and mostly arranged in a linear mode, the structure is poor in heat dissipation performance, materials in the cavity can easily flow out, and the using effect is reduced;
2. the exhaust groove can only guide the air and can not effectively conduct the hot air.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mould exhaust duct structure, when solving the existing mould exhaust duct structure in the background art, the exhaust duct structure is single, mostly in a straight line type arrangement, the structure has poor heat dissipation performance, and the outflow of materials in a cavity is easy to cause, thereby reducing the use effect; the exhaust groove can only guide the air and can not effectively conduct the hot air.
In order to achieve the above object, the utility model provides a following technical scheme: a mould air exhaust groove structure comprises a mould body and a forming cavity, wherein the forming cavity is positioned on the surface of the mould body, an air exhaust assembly is arranged on the surface of the mould body and comprises an L-shaped air exhaust groove, a cylindrical air guide groove, a conical air exhaust groove, a hollow conical copper platform, a cylindrical graphene filling block and a copper-aluminum alloy ring, the L-shaped air exhaust groove is in conduction connection with the conical air exhaust groove through the cylindrical air guide groove, the hollow conical copper platform is fixedly connected to the inner wall of the conical air exhaust groove, the cylindrical graphene filling block is fixedly connected to the opening end position of the conical air exhaust groove and is used by matching the L-shaped air exhaust groove with the cylindrical air guide groove and the conical air exhaust groove, when gas is discharged, the overflow of materials is prevented, the hollow conical copper platform is matched with the cylindrical graphene filling block and the copper-aluminum alloy ring, hot air is transferred and guided, the contact area between the heat sink and the outside air is increased, and the heat sink has a good heat dissipation effect.
Preferably, the diameter that the L type goes out the gas groove is less than the diameter that the drum type led the gas groove, and the L type goes out the gas groove and is located drum type led gas groove one side, and the shaping chamber one side turn-on connection L type on mould body surface goes out the gas groove, and gaseous goes out the gas groove through the L type and is extruded, because the appearance design in L type goes out the gas groove, the material can not go out the inside outflow of gas groove from the L type, and gaseous goes out the gas groove through the L type, leads inside the gas groove gets into the toper air discharge duct along the drum type, discharges from the open end of toper air discharge duct, has fine radiating effect.
Preferably, the guiding gutter has been seted up to cavity formula toper copper platform inner wall, the guiding gutter is a plurality of, and is radial setting, through cavity formula toper copper platform fixed connection at toper air discharge duct inner wall, cavity formula toper copper platform is copper material, has fine heat absorption performance, also can accelerate the L type and go out the gaseous flow in air groove inside, and the guiding gutter is used for the air current direction.
Preferably, the copper aluminum alloy ring is fixedly connected to the side wall of the die body, protrudes out of the surface of the die body, enters gas inside the conical exhaust groove, is transferred to the surface of the copper aluminum alloy ring under the heat conduction effect of the cylindrical graphene filling block, is located outside the opening end of the conical exhaust groove, has a large contact surface with the outside air, has a good heat dissipation effect, and is convenient to exhaust.
Preferably, copper aluminum alloy ring fixed connection is in cylinder type graphite alkene filling block one side, and copper aluminum alloy ring is located the open end outside of toper air discharge duct, gets into the inside gas of toper air discharge duct, transmits to copper aluminum alloy ring surface under the heat conduction effect of cylinder type graphite alkene filling block, and copper aluminum alloy ring is located the open end outside of toper air discharge duct, and is big with external air contact surface, has fine radiating effect, conveniently exhausts.
The utility model provides a mould air discharge duct structure possesses following beneficial effect:
(1) the utility model discloses exhaust subassembly has been seted up on mould body surface, and exhaust subassembly includes L type air outlet groove, cylindrical type air guide groove, toper air exhaust groove, well hollow type toper copper platform, cylindrical type graphite alkene filling block and copper aluminium alloy ring respectively, goes out air groove cooperation cylindrical type air guide groove and toper air exhaust groove through L type and uses, in to gas emission, prevents spilling over of material.
(2) The utility model discloses well cavity formula toper copper platform cooperation drum type graphite alkene filling block and copper aluminum alloy ring transmit and the water conservancy diversion to the hot-air, and the area of contact of increase and outside air has fine radiating effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the exhaust assembly of the present invention;
FIG. 3 is a schematic view of the connection structure of the L-shaped air outlet groove and the conical air outlet groove of the present invention;
FIG. 4 is a schematic structural view of the hollow conical copper platform of the present invention;
fig. 5 is a schematic structural diagram of the cylindrical graphene filling block and the copper-aluminum alloy ring of the present invention.
In the figure: 1. a mold body; 2. a molding cavity; 3. an exhaust assembly; 4. an L-shaped air outlet groove; 5. a cylindrical gas guide groove; 6. a conical exhaust groove; 7. a hollow conical copper platform; 701. a diversion trench; 8. a cylindrical graphene filling block; 9. copper aluminum alloy ring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-5, the utility model provides a technical scheme: the utility model provides a mould air discharge duct structure, includes mould body 1 and becomes die cavity 2, it is located 1 surfaces of mould body to become die cavity 2, exhaust subassembly 3 has been seted up on 1 surfaces of mould body, exhaust subassembly 3 includes L type air outlet groove 4, cylinder type air guide groove 5, toper air discharge duct 6, well hollow toper copper platform 7, cylinder type graphite alkene filling block 8 and copper aluminium alloy ring 9 respectively, L type air outlet groove 4 leads air guide groove 5 and toper air discharge duct 6 turn-on connection through the cylinder type, well hollow toper copper platform 7 fixed connection is at 6 inner walls of toper air discharge duct, 8 fixed connection of cylinder type graphite alkene filling block are in the open end position of toper air discharge duct 6.
L type goes out the diameter of gas groove 4 and is less than the diameter of cylinder type air guide groove 5, and L type air guide groove 4 is located cylinder type air guide groove 5 one side, 2 one side turn-on connection L type air guide groove 4 of the shaping chamber on 1 surface of mould body, gaseous air outlet groove 4 is pushed out through L type, because L type air outlet groove 4's appearance design, the material can not flow from L type air outlet groove 4 is inside, gaseous air outlet groove 4 through L type, it is inside to get into toper air discharge duct 6 along cylinder type air guide groove 5, discharge from the open end of toper air discharge duct 6, good radiating effect has.
Copper aluminum alloy ring 9 fixed connection is at the 1 lateral wall of mould body, and copper aluminum alloy ring 9 salient in mould body 1 surface, gets into the inside gas of toper air discharge duct 6, transmits to copper aluminum alloy ring 9 surface under the heat conduction of cylindrical graphite alkene filling block 8, and copper aluminum alloy ring 9 is located the open end outside of toper air discharge duct 6, and is big with external air contact surface, has fine radiating effect, conveniently exhausts.
Copper aluminum alloy ring 9 fixed connection is in cylindrical graphene filling block 8 one side, and copper aluminum alloy ring 9 is located the open end outside of toper exhaust groove 6, gets into the inside gas of toper exhaust groove 6, transmits to copper aluminum alloy ring 9 surface under cylindrical graphene filling block 8's the heat conduction effect, and copper aluminum alloy ring 9 is located the open end outside of toper exhaust groove 6, and is big with external air contact surface, has fine radiating effect, conveniently exhausts.
According to the working principle, the surface of the die body 1 is provided with the exhaust assembly 3, the exhaust assembly 3 respectively comprises an L-shaped air outlet groove 4, a cylindrical air guide groove 5, a conical exhaust groove 6, a hollow conical copper platform 7, a cylindrical graphene filling block 8 and a copper-aluminum alloy ring 9, one side of the forming cavity 2 on the surface of the die body 1 is in conduction connection with the L-shaped air outlet groove 4, and air is extruded out through the L-shaped air outlet groove 4; the inner wall of the hollow conical copper platform 7 is provided with a plurality of guide grooves 701, the guide grooves 701 are arranged in a radial mode and fixedly connected to the inner wall of the conical exhaust groove 6 through the hollow conical copper platform 7, the hollow conical copper platform 7 is made of copper materials, the hollow conical copper platform has good heat absorption performance and can accelerate the flow of gas in the L-shaped exhaust groove 4, and the guide grooves 701 are used for guiding the gas flow; copper aluminum alloy ring 9 fixed connection is at the 1 lateral wall of mould body, and copper aluminum alloy ring 9 salient in mould body 1 surface, gets into the inside gas of toper air discharge duct 6, transmits to copper aluminum alloy ring 9 surface under the heat conduction of cylindrical graphite alkene filling block 8, and copper aluminum alloy ring 9 is located the open end of toper air discharge duct 6 outside, and is big with external air contact surface, has fine radiating effect, conveniently exhausts.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a mould air discharge duct structure, includes mould body (1) and one-tenth die cavity (2), one-tenth die cavity (2) are located mould body (1) surface, its characterized in that: exhaust subassembly (3) have been seted up on mould body (1) surface, exhaust subassembly (3) include respectively that the L type goes out gas groove (4), cylinder type air guide groove (5), toper air discharge duct (6), cavity formula toper copper platform (7), cylinder type graphite alkene filling block (8) and copper aluminum alloy ring (9), the L type goes out gas groove (4) and leads gas groove (5) and toper air discharge duct (6) turn-on connection through the cylinder type, cavity formula toper copper platform (7) fixed connection is in toper air discharge duct (6) inner wall, cylinder type graphite alkene filling block (8) fixed connection is in the open end position of toper air discharge duct (6).
2. A mold vent slot structure in accordance with claim 1, wherein: the diameter of the L-shaped air outlet groove (4) is smaller than that of the cylindrical air guide groove (5), and the L-shaped air outlet groove (4) is positioned on one side of the cylindrical air guide groove (5).
3. A mold vent slot structure in accordance with claim 1, wherein: guiding gutter (701) have been seted up to cavity formula toper copper platform (7) inner wall, guiding gutter (701) are a plurality of, and are radial setting.
4. A mold vent slot structure in accordance with claim 1, wherein: the copper aluminum alloy ring (9) is fixedly connected to the side wall of the die body (1), and the copper aluminum alloy ring (9) protrudes out of the surface of the die body (1).
5. A mold vent slot structure in accordance with claim 1, wherein: the copper aluminum alloy ring (9) is fixedly connected to one side of the cylindrical graphene filling block (8), and the copper aluminum alloy ring (9) is located outside the opening end of the conical exhaust groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021998131.0U CN213166649U (en) | 2020-09-14 | 2020-09-14 | Mould air discharge duct structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021998131.0U CN213166649U (en) | 2020-09-14 | 2020-09-14 | Mould air discharge duct structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213166649U true CN213166649U (en) | 2021-05-11 |
Family
ID=75773127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021998131.0U Expired - Fee Related CN213166649U (en) | 2020-09-14 | 2020-09-14 | Mould air discharge duct structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213166649U (en) |
-
2020
- 2020-09-14 CN CN202021998131.0U patent/CN213166649U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |