CN201645612U - Magnetic ferrite core die - Google Patents
Magnetic ferrite core die Download PDFInfo
- Publication number
- CN201645612U CN201645612U CN2009203065290U CN200920306529U CN201645612U CN 201645612 U CN201645612 U CN 201645612U CN 2009203065290 U CN2009203065290 U CN 2009203065290U CN 200920306529 U CN200920306529 U CN 200920306529U CN 201645612 U CN201645612 U CN 201645612U
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- China
- Prior art keywords
- main body
- die main
- plate
- mold insert
- upper bed
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Abstract
The utility model discloses a magnetic ferrite core die, which comprises an upper base (1), a die main body (2), a side molding embedded piece (3) and a segmented rib embedded piece (4), wherein the lower bottom surface of the upper base (1) is attached to the upper surface of the die main body (2), central axes of the upper base (1) and the die main body (2) are positioned on the same straight line, the side molding embedded piece (3) is embedded on the external circle of the upper base (1), the segmented rib embedded piece (4) is embedded on the external circle of the die main body (2), the side molding embedded piece (3) and the segmented rib embedded piece (4) are positioned on the same cross section, and the upper base (1), the die main body (2), the side molding embedded piece (3) and the segmented rib embedded piece (4) are of an integrated molding structure. The utility model has simple processing and short processing period, the appearance of products made by the die is seamless, and the production cost of the die is lowered.
Description
Technical field
The utility model belongs to the precise electronic technical field of mold, relates to a kind of magnetic ferrites magnetic core mould concretely.
Background technology
Domestic initial stage magnetic ferrites magnetic core mould is based on punching block, and the moulding life-span is less, on average about 30,000, needs frequently more mold exchange during batch process, and labour intensity is big, and homogeneity of product is poor, often needs to adopt the high life mould in therefore producing in batches.
High life magnetic ferrites magnetic core mould original structure is introduced by Japan, be subjected at that time manufacturing process and the restriction of material property, under the prerequisite that ensures service life, used Hardmetal materials to make mould, but because the difficult processing of Hardmetal materials, make the mode that has adopted the moulding edge to piece together for simplifying.As shown in Figure 1, 2, 3: the structure that present edge is pieced together, comprise upper bed-plate 1, die main body 2, side moulding mold insert 3 and cut apart muscle mold insert 4, described upper bed-plate 1 bottom surface and described die main body 2 upper surfaces are fitted and the axis of described upper bed-plate 1 and described die main body 2 is on the same straight line, on the excircle of described upper bed-plate 1, embed described side moulding mold insert 3, embed the described muscle mold insert 4 of cutting apart on the excircle of described die main body 2, described side moulding mold insert 3 with cut apart muscle mold insert 4 and be on the same cross section.Be distributed with moulding perforation 6 on the described upper bed-plate excircle.Wherein because sintered-carbide die life performance excellence, but its material price is high, processing difficulties, process-cycle is long, and material fragility is big, and is easily damaged in manufacturing and use, the scrappage height, and owing to adopt edge to piece together structure, vestige unavoidably appears on the product of moulding, influence product appearance.
The utility model content
The purpose of this utility model has been to provide a kind of magnetic ferrites magnetic core mould simple, that the process-cycle is short, the while can reach the reduction die cost of processing.
The technical solution of the utility model is as follows:
A kind of magnetic ferrites magnetic core mould, comprise upper bed-plate, die main body, side moulding mold insert and cut apart the muscle mold insert, described upper bed-plate bottom surface and described die main body upper surface are fitted and the axis of described upper bed-plate and described die main body is on the same straight line, on the excircle of described upper bed-plate, embed described side moulding mold insert, embed the described muscle mold insert of cutting apart on the excircle of described die main body, described side moulding mold insert with cut apart the muscle mold insert and be on the same cross section, described upper bed-plate, die main body, side moulding mold insert and cut apart the muscle mold insert structure that is formed in one has fabrication hole on the axis of wherein said upper bed-plate and die main body.
Adopt the crucial part of said structure just to be, original edge is pieced together structure made integrated formed structure, so just overcome that original edge pieces together that processing difficulties described in the result, process-cycle are long, the material expensive that needs usefulness, make and use in easily damaged, the scrappage height, overcome simultaneously and adopted edge to piece together structure, the inevitable vestige that occurs has guaranteed product appearance on the product of moulding.
Be distributed with the moulding perforation on the described upper bed-plate excircle.
The upper surface of described upper bed-plate is provided with connecting bolt.
Beneficial effect: the utility model processing is simple, the process-cycle is short, product appearance that this mould is done does not have seam, reduced die manufacturing cost simultaneously.Imbody such as following table:
| Characteristics | Edge is pieced together structure | The utility model |
| Price | Very high, a mold is more than 200,000 yuan | Low, a mold is below 50,000 yuan |
| Cycle | Long, more than 30 days | Shorter, about 15 days |
| Product appearance | Obvious seam is arranged | Whole smooth, no seam |
| Dimensional accuracy | Difference, edge are pieced together position dimension and should not be controlled | Good, integrated digital controlled processing, dimensional accuracy height |
| Processing technology | Adopt edge to piece together structure, processed complex, the process equipment of employing is simple relatively. | Adopt whole processing, processing mode is simple, but process equipment is had higher requirement. |
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the structural representation of original structure in the background technology;
Fig. 2 is Fig. 1 vertical view;
Fig. 3 is the A-A direction cutaway view of Fig. 2;
Fig. 4 is the utility model integrated formed structure schematic diagram.
The specific embodiment
Embodiment: a kind of magnetic ferrites magnetic core mould, comprise upper bed-plate, die main body, side moulding mold insert and cut apart the muscle mold insert, described upper bed-plate bottom surface and described die main body upper surface are fitted and the axis of described upper bed-plate and described die main body is on the same straight line, on the excircle of described upper bed-plate, embed described side moulding mold insert, embed the described muscle mold insert of cutting apart on the excircle of described die main body, described side moulding mold insert with cut apart the muscle mold insert and be on the same cross section, as shown in Figure 4: described upper bed-plate, die main body, side moulding mold insert and cut apart the muscle mold insert and be made of one molding structure has fabrication hole 5 on the axis of wherein said upper bed-plate and die main body.Be distributed with the moulding perforation on the described upper bed-plate excircle.The upper surface of described upper bed-plate is provided with connecting bolt 7.
Claims (3)
1. magnetic ferrites magnetic core mould, comprise upper bed-plate (1), die main body (2), side moulding mold insert (3) and cut apart muscle mold insert (4), described upper bed-plate (1) bottom surface and described die main body (2) upper surface are fitted and the axis of described upper bed-plate (1) and described die main body (2) is on the same straight line, on the excircle of described upper bed-plate (1), embed described side moulding mold insert (3), embed the described muscle mold insert (4) of cutting apart on the excircle of described die main body (2), described side moulding mold insert (3) with cut apart muscle mold insert (4) and be on the same cross section, it is characterized in that: described upper bed-plate (1), die main body (2), side moulding mold insert (3) and cut apart muscle mold insert (4) structure that is formed in one has fabrication hole (5) on the axis of wherein said upper bed-plate (1) and die main body (2).
2. a kind of magnetic ferrites magnetic core mould according to claim 1 is characterized in that: be distributed with moulding perforation (6) on described upper bed-plate (1) excircle.
3. a kind of magnetic ferrites magnetic core mould according to claim 1, it is characterized in that: the upper surface of described upper bed-plate (1) is provided with connecting bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203065290U CN201645612U (en) | 2009-07-21 | 2009-07-21 | Magnetic ferrite core die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203065290U CN201645612U (en) | 2009-07-21 | 2009-07-21 | Magnetic ferrite core die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201645612U true CN201645612U (en) | 2010-11-24 |
Family
ID=43110829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203065290U Expired - Fee Related CN201645612U (en) | 2009-07-21 | 2009-07-21 | Magnetic ferrite core die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201645612U (en) |
-
2009
- 2009-07-21 CN CN2009203065290U patent/CN201645612U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20120721 |