CN203542993U - Bottle cap fixed mold core - Google Patents
Bottle cap fixed mold core Download PDFInfo
- Publication number
- CN203542993U CN203542993U CN201320667801.4U CN201320667801U CN203542993U CN 203542993 U CN203542993 U CN 203542993U CN 201320667801 U CN201320667801 U CN 201320667801U CN 203542993 U CN203542993 U CN 203542993U
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- CN
- China
- Prior art keywords
- core body
- bosh
- installation portion
- bottle cap
- forming part
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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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a bottle cap fixed mold core, which comprises a mold core body, wherein the mold core body consists of a forming part and an installing part and integrally has a rotary structure, the forming part and the installing part are sequentially arranged along with a rotary central shaft of the mold core body, an injection hole which penetrates through the mold core body is formed inside the mold core body and is coaxial with a rotary center, and the rotary diameter of the installing part is greater than that of the forming part; more than two mold retreating holes are formed inside the installing part, the axes of the mold retreating holes are parallel to the axis of the rotary center, and the distance between the axis of each mold retreating hole and the axis of the rotary center is greater than the rotary radius of the forming part; a positioning part and a fixed part are arranged on the installing part, a cooling water tank is arranged between the positioning part and the fixed part and is an annular groove formed in the periphery of the installing part; the cooling water tank is provided with at least one water stop plate for stopping cooling water from flowing. According to the bottle cap fixed mold core, the cooling time in the injection molding process can be shortened, and the processing efficiency can be improved.
Description
Technical field
The utility model relates to casting technology field, relates in particular to a kind of bottle cap fixed mold.
Background technology
Along with the kind of the various consumer goods in the raising life of people's living standard is more and more, beverage has very wide market prospects as a kind of current consumption product, therefore also exists very large competition.
In order to meet the requirement of consumer to the novel aspect of beverage products, existing beverage bottle has all designed the structure of more complicated, and the bottleneck of beverage bottle is also not merely set to traditional uncovered helicitic texture, its structure becomes increasingly complex, difficulty of processing is also increasing, need to carry out hot injection mo(u)lding processing.
After completing injection moulding when injection molding, traditional beverage bottle cap conventionally adopts the cooling mode of nature, wait for that injection molding material carries out the demoulding in mould after natural cooling and shaping, but naturally cooling needs expend a large amount of time, therefore need to provide a kind of beverage bottle cap fixed mold with refrigerating function.
Utility model content
The purpose of this utility model is: a kind of bottle cap fixed mold with bosh is provided, solves the problem that in traditional injection moulding forming process, grow cool time.
For reaching this object, the utility model by the following technical solutions:
A kind of bottle cap fixed mold, comprise core body, described core body is divided into forming part and installation portion, described core body entirety is revolving structure, described forming part and described installation portion set gradually along described core body rotary middle spindle, at the coaxial material hole that is provided with the described core body of perforation of described core body interior and the centre of gyration, the tactical diameter of described installation portion is greater than the tactical diameter of described forming part; In the inside of described installation portion, be provided with two and move back above nib, described in move back the axis of nib and the axis of the described centre of gyration be arranged in parallel, described in move back the radius of gyration that distance between axis and the described centre of gyration axis of nib is greater than described forming part; On described installation portion, be provided with location division and fixed part, between described location division and described fixed part, arrange and also have bosh, described bosh is the annular recess being arranged on described installation portion circumference; In described bosh, be provided with at least one for blocking the eliminator plate of flow of cooling water.
As the preferred technical scheme of one, described location division is the annular protrusion being arranged on installation portion away from one end of described forming part, on described annular protrusion, be provided with more than two gulde edge, described gulde edge is to dissect along the axial tangent plane of described revolution the trimming that described annular protrusion forms.
As the preferred technical scheme of one, described fixed part is to be arranged on the annular projection of described installation portion near described forming part one end, and it is for the fixing described core body that matches with template.
As the preferred technical scheme of one, described eliminator plate is two, and described two eliminator plates are symmetrical arranged along core body axis in described bosh.
As the preferred technical scheme of one, in described bosh, be provided with water proof groove, described eliminator plate is arranged in described bosh by described water proof groove.
As the preferred technical scheme of one, described bosh both sides are also provided with the seal groove for seal washer is installed between described bosh and described location division and described bosh and described fixed part.
As the preferred technical scheme of one, at described installation portion, be also provided with the profiled holes for feed pipe is installed on away from the end face of one end of described forming part, the maximum gauge of described profiled holes is greater than the diameter of described material hole, and described profiled holes is connected with described material hole.
A processing method for bottle cap fixed mold, for processing bottle cap fixed mold as above, comprises the following steps:
Step S10, blanking, carry out blanking after staying certain allowance according to core body appearance and size;
Step S20, numerical control are opened slightly, use forming part and described installation portion described in numerically controlled lathe roughing moulding;
Step S30, milling, roughing material hole;
Step S40, HRC hardness detect, and the core body after machining hole is carried out to hardness detection;
Profile and expansion material hole in step S50, numerically controlled lathe finish turning, car bosh, seal groove, location division and fixed part;
Step S60, the rough turn described core body both ends of the surface of engine lathe;
Step S70, surface grinding machine fine grinding core body end face;
Forming part described in step S80, grinding;
Step S90, engine lathe vehicle core body chamfering everywhere;
Step S110, machining center milling profiled holes, roughing gulde edge;
Step S120, spark machined water proof groove;
Step S130, polishing is carried out in forming part surface, make table roughness second of described forming part reach Ra≤0.1 micron;
Nib is moved back in step S140, wire threading machine processing.
As the preferred technical scheme of one, between described step S120 and described step S130, perform step S121: semi-finished product detect.
As the preferred technical scheme of one, after described step S150, perform step S151: finished product detection.
The beneficial effects of the utility model are: can shorten the cool time in injection molding process, improve working (machining) efficiency, be provided with eliminator plate and can limit the flow direction of cooling water, and many group cooling waters can be set core be carried out coolingly simultaneously, reduce cool time.
Accompanying drawing explanation
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is bottle cap fixed mold perspective view described in the utility model embodiment.
Fig. 2 is bottle cap fixed mold structural representation described in the utility model embodiment.
Fig. 3 is Fig. 2 left view.
Fig. 4 be in Fig. 3 G-G to cutaway view.
In figure:
1, core body; 2, forming part; 3, installation portion; 4, material hole; 5, move back nib; 6, location division; 7, fixed part; 8, bosh; 9, gulde edge; 10, water proof groove; 11, profiled holes; 12, seal groove.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate the technical solution of the utility model.
As shown in Fig. 1～4, in the present embodiment, a kind of bottle cap fixed mold of the present utility model, comprise core body 1, core body 1 is divided into forming part 2 and installation portion 3, and core body 1 entirety is revolving structure, and forming part 2 sets gradually along the rotary middle spindle of core body 1 with installation portion 3, at the material hole 4 that is provided with perforation core body 1 that core body 1 is inner and the centre of gyration is coaxial, the tactical diameter of installation portion 3 is greater than the tactical diameter of forming part 2; In the inside of installation portion 3, be provided with two and move back above nib 5, move back the axis of nib 5 and the axis of the centre of gyration be arranged in parallel, move back the radius of gyration that distance between axis and the centre of gyration axis of nib 5 is greater than forming part 2; On installation portion 3, be provided with location division 6 and fixed part 7, between location division 6 and fixed part 7, arrange and also have bosh 8, bosh 8, for being arranged on the annular recess on installation portion circumference, is provided with at least one for blocking the eliminator plate (not shown) of flow of cooling water in bosh 8.
By eliminator plate, can block cooling water flowing in bosh 8, so that cooling water only can be flowed to single direction.Multiple eliminator plates are set simultaneously can be divided into some spaces by bosh 8, thereby in each space, carries out respectively cooling raising cooling effectiveness.
Fixed part 7 is for being arranged on the annular projection of installation portion 3 near forming part 2 one end, and it is for the fixing core body 1 that matches with template.
Eliminator plate is two, and two eliminator plates are symmetrical arranged along core body axis in bosh 8.
In bosh 8, be provided with water proof groove 10, eliminator plate is arranged in bosh 8 by water proof groove 10.
Bosh 8 both sides are also provided with the seal groove 12 for seal washer is installed between bosh 8 and location division 6 and bosh 8 and fixed part 7.
At installation portion 3, be also provided with the profiled holes 11 for feed pipe is installed on away from the end face of one end of forming part 2, the maximum gauge of profiled holes 11 is greater than the diameter of material hole 4, and profiled holes 11 is connected with material hole 4.
In the course of work, core and die cavity are equipped with, between moulding after injection molding material enters between core and die cavity by material hole 4, inner surface after moulding with the outer surface of forming part 2 to corresponding, open cold radiator cooler carries out cooling to core body 1 and injection molding material, make injection molding material accelerate moulding, until start the tringle that moves back moving back in nib 5 after injection molding material cooling forming and move back mould.
A processing method for bottle cap fixed mold, for processing bottle cap fixed mold as above, comprises the following steps:
Step S10, blanking, carry out blanking after staying certain allowance according to core body 1 appearance and size;
Step S20, numerical control are opened slightly, use the moulding moulded portion 2 of numerically controlled lathe roughing and installation portion 3;
Step S30, milling, roughing material hole 4;
Step S40, HRC hardness detect, and the core body 1 after machining hole is carried out to hardness detection;
Profile and expansion material hole in step S50, numerically controlled lathe finish turning, car bosh 8, seal groove 12, location division 6 and fixed part 7;
Step S60, rough turn core body 1 both ends of the surface of engine lathe;
Step S70, surface grinding machine fine grinding core body 1 end face;
Step S80, grinding forming part 2;
Step S90, engine lathe vehicle core body 1 chamfering everywhere;
Step S110, machining center milling profiled holes 11, roughing gulde edge 9;
Step S120, spark machined water proof groove 10;
Step S130, polishing is carried out in forming part 2 surfaces, make table roughness second of forming part 2 reach Ra≤0.1 micron;
Between step S120 and step S130, perform step S121: semi-finished product detect.
After step S150, perform step S151: finished product detection.
What need statement is; the above-mentioned specific embodiment is only preferred embodiment of the present utility model and institute's application technology principle; in technical scope disclosed in the utility model; the variation that any those skilled in the art of being familiar with easily expect or replacement, all should be encompassed in protection domain of the present utility model.
Claims (7)
1. a bottle cap fixed mold, it is characterized in that, comprise core body, described core body is divided into forming part and installation portion, described core body entirety is revolving structure, described forming part and described installation portion set gradually along described core body rotary middle spindle, and at the coaxial material hole that is provided with the described core body of perforation of described core body interior and the centre of gyration, the tactical diameter of described installation portion is greater than the tactical diameter of described forming part; In the inside of described installation portion, be provided with two and move back above nib, described in move back the axis of nib and the axis of the described centre of gyration be arranged in parallel, described in move back the radius of gyration that distance between axis and the described centre of gyration axis of nib is greater than described forming part; On described installation portion, be provided with location division and fixed part, between described location division and described fixed part, arrange and also have bosh, described bosh is the annular recess being arranged on described installation portion circumference; In described bosh, be provided with at least one for blocking the eliminator plate of flow of cooling water.
2. bottle cap fixed mold according to claim 1, it is characterized in that, described location division is the annular protrusion being arranged on installation portion away from one end of described forming part, on described annular protrusion, be provided with more than two gulde edge, described gulde edge is to dissect along the axial tangent plane of described revolution the trimming that described annular protrusion forms.
3. bottle cap fixed mold according to claim 2, is characterized in that, described fixed part is to be arranged on the annular projection of described installation portion near described forming part one end, and it is for the fixing described core body that matches with template.
4. bottle cap fixed mold according to claim 3, is characterized in that, described eliminator plate is two, and described two eliminator plates are symmetrical arranged along core body axis in described bosh.
5. bottle cap fixed mold according to claim 4, is characterized in that, is provided with water proof groove in described bosh, and described eliminator plate is arranged in described bosh by described water proof groove.
6. bottle cap fixed mold according to claim 5, is characterized in that, described bosh both sides are also provided with the seal groove for seal washer is installed between described bosh and described location division and described bosh and described fixed part.
7. according to the bottle cap fixed mold described in any one in claim 1 to 6, it is characterized in that, at described installation portion, be also provided with the profiled holes for feed pipe is installed on away from the end face of one end of described forming part, the maximum gauge of described profiled holes is greater than the diameter of described material hole, and described profiled holes is connected with described material hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667801.4U CN203542993U (en) | 2013-10-25 | 2013-10-25 | Bottle cap fixed mold core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667801.4U CN203542993U (en) | 2013-10-25 | 2013-10-25 | Bottle cap fixed mold core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203542993U true CN203542993U (en) | 2014-04-16 |
Family
ID=50461159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320667801.4U Withdrawn - After Issue CN203542993U (en) | 2013-10-25 | 2013-10-25 | Bottle cap fixed mold core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203542993U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507220A (en) * | 2013-10-25 | 2014-01-15 | 昆山精创模具有限公司 | Bottle cover fixed mold core and processing method thereof |
| CN105014886A (en) * | 2015-07-10 | 2015-11-04 | 河南科技大学 | Male mold component of water bottle mold |
| CN108393659A (en) * | 2018-03-06 | 2018-08-14 | 天津道达精密部件有限公司 | A kind of processing method of tapered wedge rotating mechanism |
-
2013
- 2013-10-25 CN CN201320667801.4U patent/CN203542993U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507220A (en) * | 2013-10-25 | 2014-01-15 | 昆山精创模具有限公司 | Bottle cover fixed mold core and processing method thereof |
| CN103507220B (en) * | 2013-10-25 | 2015-10-28 | 昆山精创模具有限公司 | Bottle cap fixed mold and processing method thereof |
| CN105014886A (en) * | 2015-07-10 | 2015-11-04 | 河南科技大学 | Male mold component of water bottle mold |
| CN105014886B (en) * | 2015-07-10 | 2017-07-07 | 河南科技大学 | The punch assemblies of pot die |
| CN108393659A (en) * | 2018-03-06 | 2018-08-14 | 天津道达精密部件有限公司 | A kind of processing method of tapered wedge rotating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |