CN202753427U - Improved coil mould - Google Patents
Improved coil mould Download PDFInfo
- Publication number
- CN202753427U CN202753427U CN 201220421776 CN201220421776U CN202753427U CN 202753427 U CN202753427 U CN 202753427U CN 201220421776 CN201220421776 CN 201220421776 CN 201220421776 U CN201220421776 U CN 201220421776U CN 202753427 U CN202753427 U CN 202753427U
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- side plate
- mould
- die
- projection
- improved
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Abstract
The utility model discloses an improved coil mould which comprises a mould main body. The mould main body comprises a mould seat, a frame which is arranged on the periphery of the mould seat and mould cavities which are arranged on the mould seat. A plurality of mould cavities and coils are arranged on the obverse side of the mould seat. The coils are placed in the mould cavities. Protrusions are arranged in the middle of the bottoms of the mould cavities. A plurality of locating grooves are arranged on the edges of the bottoms of the mould cavities. The coils are sleeved on the protrusions, and gaps are formed between the coils and the side walls of the mould cavities. Connectors on the bottoms of the coils are connected with the locating grooves in a matching mode. A plurality of reversed protrusions are arranged on the reverse side of the mould seat. Inner concave structures are placed in the middle of the reversed protrusions. A plurality of protruding blocks which are evenly distributed along the end face edges are arranged on the end faces of the protrusions. The improved coil mould has the advantages that the smoothness of the surface of a product is improved, production efficiency and finished product rate can be improved by 20%-25%, cost is lowered, and meanwhile sheets can be well stretched during production, the smoothness of the surface of the product and the pass rate of the product are improved, and follow-up demoulding work is convenient.
Description
Technical field
The utility model relates to mould applications, specifically, specially refers to a kind of coil installation mold that adopts the reverse design.
Background technology
The various tool and the product that use in daily production, the life arrive greatly base, the fuselage cover of lathe, and little shell to embryo head screw, button and various household electrical appliance has close relationship with mould invariably.The shape of mould is determining the profile of these products, and the crudy of mould and precision are also just determining the quality of these products.Because the difference of the material of various products, outward appearance, specification and purposes, mould are divided into the non-plastic moulds such as casting die, forge mould, compression mod, stamping die, and plastic mould.
Along with engineering plastics the improving constantly of the aspects such as intensity and precision, the range of application of plastic products is also in continuous expansion, the shared ratio of plastic products just rapidly increases.A working of plastics reasonable in design often can replace a plurality of traditional metal parts.Along with the consumption of plastic product constantly rises, the application of plastic mould is corresponding continuous growth also.According to the difference of forming method, mould of plastics mainly contains injecting molding die, extrusion molding mould, plastics sucking moulding mould, highly foamed polystyrene mould etc.
What cost was minimum in the plastics suction mould is plaster mold, secondly is to electroplate copper mold, and the most expensive is aluminum dipping form.The plastics suction mould structure is comparatively simple, uses very extensive.But general pressure is lower during the plastics suction mould moulding, because too high suction can cause the product surface out-of-flatness, even inhales bad product in drawing process, so general plastic uptake product can only be accomplished the 50mm degree of depth.
In addition, thermoplastic plastic plate, sheet material general temperature after the production line transmission is on the low side, and existing plastics suction mould can not carry out the temperature heating to plastic plate, sheet material, further reduces temperature after plastic plate, sheet material and plastics suction mould contact, thereby is unfavorable for stretching; To the plastic product of back-off is arranged, temperature is on the low side after the moulding is not easy the demoulding.Therefore, be necessary existing plastics suction mould structure is improved, stretched sheet improves product surface smoothness and product yield better.
The utility model content
The purpose of this utility model is to provide a kind of improved coil mould, by traditional plastics suction mould is carried out structural improvement, has overcome the deficiency in the conventional art, thereby realizes the purpose of this utility model.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of improved coil mould, it comprises a die main body, described die main body comprises die holder, be arranged at the frame around the die holder and be arranged at die cavity on the die holder;
Described frame comprises that the junction is the first side plate, the second side plate, the 3rd side plate and the 4th side plate of arc chord angle; The outside, top of described the first side plate and the 3rd side plate is ledge structure, described ledge structure comprises first step and second step, outer wall at second step is provided with some projections, the centre position in described the second side plate and the 4th side plate outside is provided with the groove of horizontal direction, and the both sides of groove are respectively equipped with a projection;
The front of described die holder is provided with some die cavities and coil, be placed with coil in the described die cavity, the centre position of cavity bottom is provided with projection, the edge of cavity bottom is provided with some locating slots, described coil is socketed on projection and leaves the gap with the sidewall of die cavity, and the joint of coil bottom and described locating slot are connected;
The reverse side of described die holder is provided with some reverse projections, and oppositely the centre of projection is concave inward structure, and the end face of projection is provided with some along the equally distributed protruding top of end face edge.
In an embodiment of the present utility model, the quantity of described die cavity is 40, and the distribution mode of die cavity adopts the rectangular arranged of 5*8.
In an embodiment of the present utility model, described locating slot is provided with 6, along the even circumferential distribution of die cavity bottom surface.
In an embodiment of the present utility model, described projection is cylindrical structure, and the edge of cylindrical end face is fillet structure.
In an embodiment of the present utility model, described frame and die holder adopt integral structure.
In an embodiment of the present utility model, a side of described frame is provided with the hinges structure, and some described die main bodies connect into set of molds by the hinges structure.
In an embodiment of the present utility model, described the first side plate and the 3rd side plate are provided with four projections, and the second side plate and the 4th side plate are installed and be provided with two projections.
The beneficial effects of the utility model are: improve smoothness and the product percent of pass of product surface, reduced cost, simultaneously aborning can better stretched sheet, and improve smoothness and the product percent of pass of product surface, also convenient follow-up stripping operation.
Description of drawings
Fig. 1 is the front elevation of a kind of improved coil mould described in the utility model.
Fig. 2 is the reverse side figure of a kind of improved coil mould described in the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
As shown in Figure 1, a kind of improved coil mould described in the utility model, it comprises a die main body 100, described die main body comprises die holder 200, be arranged at the frame 300 around the die holder and be arranged at die cavity 400 on the die holder.
Described frame comprises that the junction is the first side plate 310, the second side plate 320, the 3rd side plate 330 and the 4th side plate 340 of arc chord angle; The outside, top of described the first side plate and the 3rd side plate is ledge structure, described ledge structure comprises first step and second step, outer wall at second step is provided with some projections 350, the centre position in described the second side plate and the 4th side plate outside is provided with the groove 360 of horizontal direction, and the both sides of groove are respectively equipped with a projection 370.
The front of described die holder is provided with some die cavities and coil 210, be placed with coil in the described die cavity, the centre position of cavity bottom is provided with projection 410, the edge of cavity bottom is provided with some locating slots 420, described coil is socketed on projection and leaves the gap with the sidewall of die cavity, and the joint of coil bottom and described locating slot are connected.
As shown in Figure 2, the reverse side of described die holder is provided with some reverse protruding 500, and oppositely the centre of projection is concave inward structure 510, and the end face of projection is provided with some along the equally distributed protruding top 520 of end face edge.
In an embodiment of the present utility model, the quantity of described die cavity 400 is 40, the distribution mode of die cavity adopts the rectangular arranged of 5*8, through experimental results demonstrate, adopt the die cavity of this kind array arrangement, can take full advantage of the space, with respect to traditional die cavity distribution mode, production efficiency and yield rate can improve 20-25%.
In an embodiment of the present utility model, described locating slot 420 is provided with 6, along the even circumferential distribution of die cavity 400 bottom surfaces, adopts the Position Design of this structure, and precision is high, and finished product and design error are no more than 2 millimeters.
In an embodiment of the present utility model, described protruding 410 is cylindrical structure, and the edge of cylindrical end face is fillet structure, is easier to the stripping operation of mould.
In an embodiment of the present utility model, described frame 300 and die holder 200 adopts integral structures, by adopting this structure, aborning can better stretched sheet, improve smoothness and the product percent of pass of product surface, covert reduction cost.
In an embodiment of the present utility model, a side of described frame 300 is provided with the hinges structure, and some described die main bodies 100 connect into set of molds by the hinges structure, by adopting this structure, are easy to large-scale production, also are easy to the demoulding of mould.
In an embodiment of the present utility model, described the first side plate 310 and the 3rd side plate 330 are provided with four projections 350, the second side plate 320 and the 4th side plate 340 are installed and are provided with two projections 370, by adjusting shape, size and the distance each other of projection, more be conducive to follow-up stripping operation.
The beneficial effects of the utility model are: improve smoothness and the product percent of pass of product surface, reduced cost, simultaneously aborning can better stretched sheet, and improve smoothness and the product percent of pass of product surface, also convenient follow-up stripping operation.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. improved coil mould, it comprises a die main body, it is characterized in that, described die main body comprises die holder, be arranged at the frame around the die holder and be arranged at die cavity on the die holder;
Described frame comprises that the junction is the first side plate, the second side plate, the 3rd side plate and the 4th side plate of arc chord angle; The outside, top of described the first side plate and the 3rd side plate is ledge structure, described ledge structure comprises first step and second step, outer wall at second step is provided with some projections, the centre position in described the second side plate and the 4th side plate outside is provided with the groove of horizontal direction, and the both sides of groove are respectively equipped with a projection;
The front of described die holder is provided with some die cavities and coil, be placed with coil in the described die cavity, the centre position of cavity bottom is provided with projection, the edge of cavity bottom is provided with some locating slots, described coil is socketed on projection and leaves the gap with the sidewall of die cavity, and the joint of coil bottom and described locating slot are connected;
The reverse side of described die holder is provided with some reverse projections, and oppositely the centre of projection is concave inward structure, and the end face of projection is provided with some along the equally distributed protruding top of end face edge.
2. a kind of improved coil mould according to claim 1 is characterized in that, the quantity of described die cavity is 40, and the distribution mode of die cavity adopts the rectangular arranged of 5*8.
3. a kind of improved coil mould according to claim 1 is characterized in that, described locating slot is provided with 6, along the even circumferential distribution of die cavity bottom surface.
4. a kind of improved coil mould according to claim 1 is characterized in that, described projection is cylindrical structure, and the edge of cylindrical end face is fillet structure.
5. a kind of improved coil mould according to claim 1 is characterized in that, described frame and die holder adopt integral structure.
6. a kind of improved coil mould according to claim 1 is characterized in that, a side of described frame is provided with the hinges structure, and some described die main bodies connect into set of molds by the hinges structure.
7. a kind of improved coil mould according to claim 1 is characterized in that, described the first side plate and the 3rd side plate are provided with four projections, and the second side plate and the 4th side plate are installed and be provided with two projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220421776 CN202753427U (en) | 2012-08-23 | 2012-08-23 | Improved coil mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220421776 CN202753427U (en) | 2012-08-23 | 2012-08-23 | Improved coil mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202753427U true CN202753427U (en) | 2013-02-27 |
Family
ID=47732622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220421776 Withdrawn - After Issue CN202753427U (en) | 2012-08-23 | 2012-08-23 | Improved coil mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202753427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814973A (en) * | 2012-08-23 | 2012-12-12 | 上海隆利安包装材料有限公司 | Improved coil mould |
-
2012
- 2012-08-23 CN CN 201220421776 patent/CN202753427U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814973A (en) * | 2012-08-23 | 2012-12-12 | 上海隆利安包装材料有限公司 | Improved coil mould |
| CN102814973B (en) * | 2012-08-23 | 2014-11-05 | 上海隆利安包装材料有限公司 | Improved coil mould |
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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: 20130227 Effective date of abandoning: 20141105 |
|
| RGAV | Abandon patent right to avoid regrant |