CN102814973B - Improved coil mould - Google Patents
Improved coil mould Download PDFInfo
- Publication number
- CN102814973B CN102814973B CN201210303442.4A CN201210303442A CN102814973B CN 102814973 B CN102814973 B CN 102814973B CN 201210303442 A CN201210303442 A CN 201210303442A CN 102814973 B CN102814973 B CN 102814973B
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- side plate
- die
- mould
- projection
- coil
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Abstract
The invention discloses an improved coil mould, which comprises a mould body, wherein the mould body comprises a mould base, a frame arranged around the mould base, and cavities arranged on the mould base; the front side of the mould base is provided with a plurality of cavities and coils, the coils are arranged in the cavities, a bulge is arranged in the middle position of the bottom of each cavity, the edge of the bottom of each cavity is provided with a plurality of positioning grooves, the coils are sleeved with the bulges, a gap is arranged between each coil and the side wall of each cavity, and connectors at the bottoms of the coils are cooperatively connected with the positioning grooves; and the back side of the mould base is provided with a plurality of reverse bulges, the middle part of each reverse bulge is in an inwards concave structure, and the end surface of each bulge is provided with a plurality of lugs uniformly distributed along the edge of the end surface. The improved coil mould has the beneficial effects that the smoothness of a product surface is improved, the production efficiency and the rate of finished products can be improved by 20-25%, the cost is reduced, a sheet can be better stretched in production, the smoothness of the product surface and the qualified rate of products are improved, and the follow-up demoulding operation is convenient to carry out.
Description
Technical field
The present invention relates to mould applications, specifically, specially refer to a kind of coil installation mold that adopts reverse design.
Background technology
The various tool and the product that use in daily production, life, arrive greatly base, the fuselage cover of lathe, and the 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 is divided into the non-plastic moulds such as casting die, forge mould, compression mod, stamping die, and plastic mould.
Along with engineering plastics are the improving constantly of the aspect such as intensity and precision, the range of application of plastic products is also in continuous expansion, and the shared ratio of plastic products just rapidly increases.A working of plastics reasonable in design often can replace multiple conventional metals 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 in plastics suction mould, cost was minimum is plaster mold, is secondly to electroplate copper mold, and the most expensive is aluminum dipping form.Plastics suction mould structure is comparatively simple, applies very extensive.But general pressure is lower when plastics suction mould moulding, because too high suction can cause product surface out-of-flatness, even in drawing process, inhale bad product, so general plastic uptake product can only be accomplished the 50mm degree of depth.
In addition, thermoplastic plastic plate, sheet material general temperature after production line transmission is on the low side, and existing plastics suction mould can not carry out temperature heating to plastic plate, sheet material, further reduces temperature, thereby be unfavorable for stretching after plastic plate, sheet material and plastics suction mould contact; To there being the plastic product of back-off, after moulding, temperature is on the low side is not easy the demoulding.Therefore, be necessary existing plastics suction mould structure to improve, stretched sheet better, improves product surface smoothness and product yield.
Summary of the invention
The object of the present invention is to provide a kind of improved coil mould, carry out structural improvement by the plastics suction mould to traditional, overcome the deficiency in conventional art, thereby realize object of the present invention.
Technical problem solved by the invention 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, is arranged at the frame of die holder surrounding and is arranged at the die cavity on die holder;
Described frame comprises that 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, be provided with some projections at the outer wall of second step, 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, in described die cavity, be placed with coil, 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 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 one embodiment of the invention, the quantity of described die cavity is 40, and the distribution mode of die cavity adopts the rectangular arranged of 5*8.
In one embodiment of the invention, described locating slot is provided with 6, distributes along the even circumferential of die cavity bottom surface.
In one embodiment of the invention, described projection is cylindrical structure, and the edge of cylindrical end face is fillet structure.
In one embodiment of the invention, described frame and die holder adopt integral structure.
In one embodiment of the invention, a side of described frame is provided with hinges structure, and some described die main bodies connect into set of molds by hinges structure.
In one embodiment of the invention, 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.
Beneficial effect of the present invention is: improves 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 facilitate follow-up stripping operation.
Brief description of the drawings
Fig. 1 is the front elevation of a kind of improved coil mould of the present invention.
Fig. 2 is the reverse side figure of a kind of improved coil mould of the present invention.
Detailed description of the invention
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with detailed description of the invention, further set forth the present invention.
As shown in Figure 1, a kind of improved coil mould of the present invention, it comprises a die main body 100, described die main body comprises die holder 200, is arranged at the frame 300 of die holder surrounding and is arranged at the die cavity 400 on die holder.
Described frame comprises that 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, be provided with some projections 350 at the outer wall of second step, 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, in described die cavity, be placed with coil, 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 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 one embodiment of the invention, 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 of array arrangement, can make full use of space, with respect to traditional die cavity distribution mode, production efficiency and yield rate can improve 20-25%.
In one embodiment of the invention, described locating slot 420 is provided with 6, distributes along the even circumferential 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 one embodiment of the invention, 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 one embodiment of the invention, described frame 300 and die holder 200 adopt integral structure, by adopting this structure, aborning can better stretched sheet, improve smoothness and the product percent of pass of product surface, covert reduction cost.
In one embodiment of the invention, a side of described frame 300 is provided with hinges structure, and some described die main bodies 100 connect into set of molds by hinges structure, by adopting this structure, are easy to large-scale production, are also easy to the demoulding of mould.
In one embodiment of the invention, 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, are more conducive to follow-up stripping operation.
Beneficial effect of the present invention is: improves 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 facilitate follow-up stripping operation.
More than show and described general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. an improved coil mould, it comprises a die main body, it is characterized in that, described die main body comprises die holder, is arranged at the frame of die holder surrounding and is arranged at the die cavity on die holder;
Described frame comprises that 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, be provided with some projections at the outer wall of second step, 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, in described die cavity, be placed with coil, 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 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, distributes along the even circumferential 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 hinges structure, and some described die main bodies connect into set of molds by 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 |
|---|---|---|---|
| CN201210303442.4A CN102814973B (en) | 2012-08-23 | 2012-08-23 | Improved coil mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210303442.4A CN102814973B (en) | 2012-08-23 | 2012-08-23 | Improved coil mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102814973A CN102814973A (en) | 2012-12-12 |
| CN102814973B true CN102814973B (en) | 2014-11-05 |
Family
ID=47299587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210303442.4A Expired - Fee Related CN102814973B (en) | 2012-08-23 | 2012-08-23 | Improved coil mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102814973B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070069432A1 (en) * | 2003-12-19 | 2007-03-29 | Frank Matich | Platen for use in product encapsulation |
| CN201333804Y (en) * | 2009-01-19 | 2009-10-28 | 泉州锦林环保高新材料有限公司 | Vacuum forming mold for bamboo-like decorative board |
| CN202753427U (en) * | 2012-08-23 | 2013-02-27 | 上海隆利安包装材料有限公司 | Improved coil mould |
-
2012
- 2012-08-23 CN CN201210303442.4A patent/CN102814973B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070069432A1 (en) * | 2003-12-19 | 2007-03-29 | Frank Matich | Platen for use in product encapsulation |
| CN201333804Y (en) * | 2009-01-19 | 2009-10-28 | 泉州锦林环保高新材料有限公司 | Vacuum forming mold for bamboo-like decorative board |
| CN202753427U (en) * | 2012-08-23 | 2013-02-27 | 上海隆利安包装材料有限公司 | Improved coil mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102814973A (en) | 2012-12-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20210823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |