CN213195534U - Casting mould of helmet - Google Patents
Casting mould of helmet Download PDFInfo
- Publication number
- CN213195534U CN213195534U CN202022024249.XU CN202022024249U CN213195534U CN 213195534 U CN213195534 U CN 213195534U CN 202022024249 U CN202022024249 U CN 202022024249U CN 213195534 U CN213195534 U CN 213195534U
- Authority
- CN
- China
- Prior art keywords
- helmet
- template
- mold
- plate
- sealing
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a casting mould of helmet, comprising an upper template, a lower template, an intermediate template arranged between the upper template and the lower template, a helmet mold core arranged on the intermediate template, a sealing plate assembly arranged around the intermediate template, a mold core cover arranged outside the helmet mold core, a helmet molding cavity enclosed between the mold core cover and the helmet mold core, a placing groove arranged at the bottom of the upper template, and a mold core cover positioned in the placing groove; the top of mould core lid is equipped with the sprue, and the sprue communicates with helmet shaping chamber, the top of cope match-plate pattern is equipped with the feed inlet, and the feed inlet is located directly over the sprue, and the bottom of mould core lid is equipped with and helmet shaping chamber intercommunication gas vent. The material is injected at the top of the helmet forming cavity through the material injection port, so that the material is uniformly distributed in the helmet forming cavity in a flowing manner, and the forming quality of a product is improved.
Description
Technical Field
The utility model belongs to the technical field of the mould and specifically relates to a casting mould of helmet.
Background
The helmet is a harness for protecting the head, is a hat worn by soldiers in training and battle, and is an indispensable tool in people's traffic. The helmet generally is that the casting mould that adopts specific structure processes and forms, the casting mould mainly includes the cope match-plate pattern, lower bolster and setting cope match-plate pattern, core structure between the lower bolster, present casting mould is carrying out helmet man-hour, annotate the material and generally adopt the level to annotate, in the time of the in-service use, there is the inhomogeneous problem of annotating the material, and, the cope match-plate pattern of casting mould, the position of lower bolster compound die concatenation also has the not good problem of leakproofness, the problem of gas entering core structure inside appears easily, the helmet product that leads to processing has the sand hole, this patent carries out institutional advancement based on above technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a casting mould of helmet in order to solve the defect that prior art exists.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a casting mold of a helmet comprises an upper mold plate, a lower mold plate and an intermediate mold plate arranged between the upper mold plate and the lower mold plate, wherein a helmet mold core is arranged on the intermediate mold plate, a sealing plate assembly is arranged around the intermediate mold plate, a mold core cover is arranged on the outer side of the helmet mold core, a helmet forming cavity is defined between the mold core cover and the helmet mold core, a placement groove is formed in the bottom of the upper mold plate, and the mold core cover is positioned in the placement groove;
the top of the die core cover is provided with a feeding port which is communicated with the helmet forming cavity, the top of the upper die plate is provided with a feeding port which is positioned right above the feeding port, and the bottom of the die core cover is provided with an exhaust port communicated with the helmet forming cavity;
the sealing plate assembly comprises a first sealing plate and two second sealing plates which are fixed on the periphery of the middle template and are symmetrical to each other, a first sealing block is arranged at the top of the first sealing plate, a second sealing block is arranged at the top of the second sealing plate, a first sealing groove buckled with the first sealing block and a second sealing groove buckled with the second sealing block are arranged at the bottom of the upper template.
Further, the outer side of the second sealing plate is connected with a cylinder.
Furthermore, an exhaust channel corresponding to the exhaust port is arranged on the middle template.
Furthermore, a guide post is fixedly installed on the lower template, a guide sleeve is fixedly installed on the upper template, and the guide sleeve is sleeved on the guide post.
Further, the bottom of the lower template is provided with a die base plate.
Further, the bottom of the helmet mold core is fixed on the top surface of the middle template.
The utility model has the advantages that: the helmet forming die comprises a die, a helmet core, a sealing plate assembly, a helmet forming cavity, an upper die plate, a lower die plate, a helmet forming plate and a helmet forming plate, wherein the helmet core is arranged on a middle die plate of the die, the sealing plate assembly is arranged around the middle die plate, a helmet forming cavity is formed between the helmet core and the helmet core, a placing groove is formed in the bottom of; the top of the mold core cover is provided with a feeding port which is communicated with the helmet forming cavity, the top of the upper mold plate is provided with a feeding port, the feeding port is positioned right above the feeding port, the bottom of the mold core cover is provided with an exhaust port which is communicated with the helmet forming cavity, and the feeding port is arranged at the top of the helmet forming cavity to ensure that materials flow and are uniformly distributed in the helmet forming cavity, so that the forming quality of a product is improved;
the closing plate subassembly is including fixing first closing plate and two second closing plates of two mutual symmetries around the middle template, the top of first closing plate is equipped with first sealed piece, the top of second closing plate is equipped with the sealed piece of second, the bottom of cope match-plate pattern is equipped with the first seal groove with the sealed piece lock of first, with the second seal groove of the sealed piece lock of second, after the cope match-plate pattern lock, through first seal groove and first sealed piece, the concatenation leakproofness between cope match-plate pattern and the middle template has been guaranteed with the interlock of the sealed piece of second seal groove, prevent that gas from getting into helmet shaping chamber, the problem of product surface production gas pocket has been avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded schematic view of the present invention;
fig. 3 is a schematic view of the upper mold plate of the present invention;
fig. 4 is a schematic structural diagram of the die core cover of the present invention.
Detailed Description
As shown in fig. 1 to 4, a casting mold for a helmet comprises an upper mold plate 1, a lower mold plate 2, and an intermediate mold plate 3 arranged between the upper mold plate 1 and the lower mold plate 2, wherein a helmet core 4 is arranged on the intermediate mold plate 3, a sealing plate assembly is arranged around the intermediate mold plate 3, a core cover 5 is arranged on the outer side of the helmet core 4, a helmet molding cavity is enclosed between the core cover 5 and the helmet core 4, a placement groove 6 is arranged at the bottom of the upper mold plate 1, and the core cover 5 is located in the placement groove 6;
the top of the mold core cover 5 is provided with a feeding port 7, the feeding port 7 is communicated with the helmet forming cavity, the top of the upper mold plate 1 is provided with a feeding port 8, the feeding port 8 is positioned right above the feeding port 7, and the bottom of the mold core cover 5 is provided with an exhaust port 9 communicated with the helmet forming cavity;
the sealing plate assembly comprises a first sealing plate 10 and two second sealing plates 11 which are fixed on the periphery of the middle template 3 and are symmetrical to each other, a first sealing block 12 is arranged at the top of the first sealing plate 10, a second sealing block 13 is arranged at the top of the second sealing plate 11, a first sealing groove 14 buckled with the first sealing block 12 and a second sealing groove 15 buckled with the second sealing block 13 are arranged at the bottom of the upper template 1.
The outer side of the second sealing plate 11 is connected with a cylinder 16, and the middle template 3 is provided with an exhaust passage 17 corresponding to the exhaust port 9.
Further, a guide post 18 is fixedly installed on the lower template 2, a guide sleeve 19 is fixedly installed on the upper template 1, the guide sleeve 19 is sleeved on the guide post 18, a mold base plate 20 is arranged at the bottom of the lower template 2, and the bottom of the helmet mold core 4 is fixed on the top surface of the middle template 3.
The top of a mold core cover 5 of the mold is provided with a feeding port 7, the feeding port 7 is communicated with a helmet forming cavity, the top of an upper mold plate 1 is provided with a feeding port 8, the feeding port 8 is positioned right above the feeding port 7, the bottom of the mold core cover 5 is provided with an exhaust port 9 communicated with the helmet forming cavity, and the feeding port 7 is arranged at the top of the helmet forming cavity to ensure that materials flow and are uniformly distributed in the helmet forming cavity, so that the forming quality of a product is improved;
the sealing plate assembly comprises a first sealing plate 10 and two second sealing plates 11 which are fixed on the periphery of a middle template 3 and are symmetrical to each other, the top of the first sealing plate 10 is provided with a first sealing block 12, the top of each second sealing plate 11 is provided with a second sealing block 13, the bottom of an upper template 1 is provided with a first sealing groove 14 buckled with the first sealing block 12, a second sealing groove 15 buckled with the second sealing block 13 is formed in the middle of the upper template 1, after the upper template 1 is buckled, the first sealing groove 14 and the first sealing block 12 are passed through, the splicing sealing performance between the upper template 1 and the middle template 3 is ensured by the occlusion of the second sealing groove 15 and the second sealing block 13, gas is prevented from entering a helmet forming cavity, and the problem that the surface of a product generates air holes is avoided.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A casting mould of a helmet comprises an upper template, a lower template and an intermediate template arranged between the upper template and the lower template, and is characterized in that a helmet mold core is arranged on the intermediate template, a sealing plate assembly is arranged around the intermediate template, a mold core cover is arranged on the outer side of the helmet mold core, a helmet forming cavity is defined between the mold core cover and the helmet mold core, a placement groove is formed in the bottom of the upper template, and the mold core cover is positioned in the placement groove;
the top of the die core cover is provided with a feeding port which is communicated with the helmet forming cavity, the top of the upper die plate is provided with a feeding port which is positioned right above the feeding port, and the bottom of the die core cover is provided with an exhaust port communicated with the helmet forming cavity;
the sealing plate assembly comprises a first sealing plate and two second sealing plates which are fixed on the periphery of the middle template and are symmetrical to each other, a first sealing block is arranged at the top of the first sealing plate, a second sealing block is arranged at the top of the second sealing plate, a first sealing groove buckled with the first sealing block and a second sealing groove buckled with the second sealing block are arranged at the bottom of the upper template.
2. The casting mold for helmet as claimed in claim 1, wherein the second sealing plate is connected to the cylinder at an outer side thereof.
3. The casting mold for helmet as claimed in claim 2, wherein the intermediate mold plate has an exhaust passage corresponding to the exhaust port.
4. The casting mold for the helmet as claimed in claim 3, wherein the lower mold plate is fixedly provided with a guide post, the upper mold plate is fixedly provided with a guide sleeve, and the guide sleeve is sleeved on the guide post.
5. The casting mold for the helmet as claimed in claim 3, wherein a mold pad is disposed at the bottom of the lower mold plate.
6. The casting mold for helmet as claimed in claim 3, wherein the bottom of the helmet core is fixed to the top surface of the middle mold plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022024249.XU CN213195534U (en) | 2020-09-15 | 2020-09-15 | Casting mould of helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022024249.XU CN213195534U (en) | 2020-09-15 | 2020-09-15 | Casting mould of helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213195534U true CN213195534U (en) | 2021-05-14 |
Family
ID=75820925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022024249.XU Expired - Fee Related CN213195534U (en) | 2020-09-15 | 2020-09-15 | Casting mould of helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213195534U (en) |
-
2020
- 2020-09-15 CN CN202022024249.XU patent/CN213195534U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213195534U (en) | Casting mould of helmet | |
| CN213195535U (en) | Mold core structure of helmet casting mold | |
| CN111716624A (en) | Injection mold for producing upper head ring cover of camera and production process | |
| CN207711282U (en) | A kind of injection mould convenient for exhaust | |
| CN106003389B (en) | A kind of exothermic welding crucible molding die | |
| CN211866539U (en) | Diesel engine body casting tool | |
| CN202016173U (en) | Three-plate mould | |
| CN212603107U (en) | High-strength composite square tube compression molding die | |
| CN212860269U (en) | Mobile phone shell mold structure with multipoint open type hot runner glue feeding function | |
| CN213198616U (en) | Lens mold processing | |
| CN214442847U (en) | Exhaust mechanism of engine cylinder cover casting mould | |
| CN216705873U (en) | Flywheel casing mould | |
| CN220548628U (en) | 3D prints mould cooling exhaust mold insert | |
| CN212795750U (en) | Middle shell mold device of vehicle-mounted charger | |
| CN213704226U (en) | Pall ring production forming device | |
| CN211564421U (en) | A mould for preparing high-pressure ball valve body sand shell | |
| CN218366181U (en) | Lens injection molding mold | |
| CN212288474U (en) | High-impact-resistance anti-deformation plastic storage box forming injection mold | |
| CN212945273U (en) | Automobile camshaft casting model facilitating exhaust | |
| CN217803167U (en) | Injection mold for electrode connecting wire of storage battery | |
| CN220482428U (en) | Plastic finishing box injection mold with latticed reinforcing rib structure | |
| CN216032127U (en) | Die for forming earphone shell | |
| CN209141260U (en) | One kind walking the uniform thin-walled mould of glue | |
| CN219256436U (en) | Split die system | |
| CN217916347U (en) | Vulcanization mould of rubber shock attenuation coupling axle |
Legal Events
| 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: 20210514 Termination date: 20210915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |