CN103660175A - Tri-plate mold - Google Patents
Tri-plate mold Download PDFInfo
- Publication number
- CN103660175A CN103660175A CN201310752390.3A CN201310752390A CN103660175A CN 103660175 A CN103660175 A CN 103660175A CN 201310752390 A CN201310752390 A CN 201310752390A CN 103660175 A CN103660175 A CN 103660175A
- Authority
- CN
- China
- Prior art keywords
- plate
- mold plate
- rear pattern
- front template
- mold
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C2045/2604—Latching means for successive opening or closing of mould plates
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a tri-plate mold comprising a stripper plate, a front mold plate and a rear mold plate which are sequentially arranged, wherein the stripper plate is provided with a stroke pull rod which penetrates through the front mold plate and the rear mold plate; a guide post penetrates through the front mold plate and the rear mold plate; the front mold plate and the rear mold plate are internally provided with accommodating cavities; two ends of the front mold plate are respectively connected with two ends of the rear mold plate by virtue of a spring lock. According to the tri-plate mold, the spring locks are arranged on two ends of the front and rear mold plates, so that the front mold plate and the rear mold plate are connected together; during mold assembly, due to acting forces applied by the spring locks, after a product is molded by casting, the front mold plate and the rear mold plate are separated firstly, the mold unloading sequence is ensured, and the precision and quality of the product are effectively ensured.
Description
Technical field
The present invention relates to mould applications, particularly relate to a kind of three board molds.
Background technology
Three board molds are a kind of during for injecting products and have a die casting of stub bar.
Conventional die casting only has front template and rear pattern plate, after product moulding by casting completes, must first allow front template and rear pattern plate separately, and die sinking order has extremely important effect for Product Precision and quality.
Summary of the invention
Based on this, be necessary for prior art problem, a kind of three board molds are provided, improve Product Precision and quality.
For solving prior art problem, the invention discloses a kind of three board molds, comprise the water gap plate, front template and the rear pattern plate that set gradually, described water gap plate is provided with a stroke pull bar that runs through described front template and rear pattern plate, in described front template and rear pattern plate, run through and be provided with guide pillar, in described front template and rear pattern plate, be provided with accommodating cavity, the two ends of described front template are connected with the two ends of rear pattern plate by a springlock.
Further, the outside of described stroke pull bar is provided with draw-bar guide sleeve.
Further, the outside of described guide pillar is provided with post guide pin bushing.
Further, the bottom of described rear pattern plate is provided with base plate, and described base plate is provided with end needle plate and is supported on the face needle plate on needle plate of the described end.
Further, needle plate of the described end is provided with back stitching, and described back stitching is through described needle plate.
In sum, this device arranges springlock by the two ends at front template and rear pattern plate, front template and rear pattern plate are coupled together, during matched moulds, due to the active force that springlock applies, after product moulding by casting, first front template and rear pattern plate separate, guarantee die sinking order, effectively guarantee precision and the quality of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention's three board molds;
Description of reference numerals is as follows:
10, water gap plate, 11, stroke pull bar, 111, draw-bar guide sleeve, 12, guide pillar, 121, post guide pin bushing, 20, front template, 30, rear pattern plate, 40, base plate, 50, end needle plate, 51, back stitching, 60, face needle plate, 70, accommodating cavity, 80, springlock, 90, material to be processed.
The specific embodiment
For further understanding feature of the present invention, technological means and the specific purposes that reach, function, below in conjunction with accompanying drawing and the specific embodiment, the present invention is described in further detail.
Refer to Fig. 1, a kind of three board molds, comprise the water gap plate 10, front template 20 and the rear pattern plate 30 that set gradually.Described water gap plate 10 tops are provided with tank (not shown), by tank, enter to water, changed tradition die parting line place enter to water mode, can enter to water at product top, during die sinking, product and the mouth of a river can pull, do not need manually to go to strike the mouth of a river.
Described water gap plate 10 is provided with a stroke pull bar 11 that runs through described front template 20 and rear pattern plate 30.In described front template 20 and rear pattern plate 30, run through and be provided with guide pillar 12, in described front template 20 and rear pattern plate 30, be provided with accommodating cavity 70, this accommodating cavity 70 is for holding material 90 to be processed.The two ends of described front template 20 are connected with the two ends of rear pattern plate 30 by a springlock 80.
The outside of described stroke pull bar 11 is provided with draw-bar guide sleeve 111, and draw-bar guide sleeve 111 makes the movement of front template 20 more steady.The outside of described guide pillar 12 is provided with post guide pin bushing 121, and post guide pin bushing 121 makes the movement of front template 20.
The bottom of described rear pattern plate 30 is provided with base plate 40, and described base plate 40 is provided with end needle plate 50 and is supported on the face needle plate 60 on needle plate of the described end 50.This end needle plate 50 is provided with back stitching 51, and described back stitching 51 is through described needle plate 60.
In sum, this device arranges springlock 80 by the two ends at front template 20 and rear pattern plate 30, front template 20 and rear pattern plate 30 are coupled together, during matched moulds, due to the active force that springlock 80 applies, after product moulding by casting, first front template 20 and rear pattern plate 30 separate, guarantee die sinking order, effectively guarantee precision and the quality of product.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (5)
1. a board mold, it is characterized in that: comprise the water gap plate, front template and the rear pattern plate that set gradually, described water gap plate is provided with a stroke pull bar that runs through described front template and rear pattern plate, in described front template and rear pattern plate, run through and be provided with guide pillar, in described front template and rear pattern plate, be provided with accommodating cavity, the two ends of described front template are connected with the two ends of rear pattern plate by a springlock.
2. three board molds according to claim 1, is characterized in that: the outside of described stroke pull bar is provided with draw-bar guide sleeve.
3. three board molds according to claim 1, is characterized in that: the outside of described guide pillar is provided with post guide pin bushing.
4. three board molds according to claim 1, is characterized in that: the bottom of described rear pattern plate is provided with base plate, and described base plate is provided with end needle plate and is supported on the face needle plate on needle plate of the described end.
5. three board molds according to claim 4, is characterized in that: needle plate of the described end is provided with back stitching, and described back stitching is through described needle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310752390.3A CN103660175A (en) | 2013-12-30 | 2013-12-30 | Tri-plate mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310752390.3A CN103660175A (en) | 2013-12-30 | 2013-12-30 | Tri-plate mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103660175A true CN103660175A (en) | 2014-03-26 |
Family
ID=50299545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310752390.3A Pending CN103660175A (en) | 2013-12-30 | 2013-12-30 | Tri-plate mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103660175A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202702525U (en) * | 2012-03-26 | 2013-01-30 | 卢晓楠 | Plastic end cover double parting surface injection mold |
| CN202895581U (en) * | 2012-09-27 | 2013-04-24 | 德力西电气有限公司 | Plastic-injection three-plate mold |
| CN203198161U (en) * | 2013-03-13 | 2013-09-18 | 健大电业制品（昆山）有限公司 | Three-plate mold structure |
| JP2013193396A (en) * | 2012-03-22 | 2013-09-30 | Ricoh Co Ltd | Injection molding die |
| CN203650847U (en) * | 2013-12-30 | 2014-06-18 | 东莞市闻誉实业有限公司 | Three-plate die |
-
2013
- 2013-12-30 CN CN201310752390.3A patent/CN103660175A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013193396A (en) * | 2012-03-22 | 2013-09-30 | Ricoh Co Ltd | Injection molding die |
| CN202702525U (en) * | 2012-03-26 | 2013-01-30 | 卢晓楠 | Plastic end cover double parting surface injection mold |
| CN202895581U (en) * | 2012-09-27 | 2013-04-24 | 德力西电气有限公司 | Plastic-injection three-plate mold |
| CN203198161U (en) * | 2013-03-13 | 2013-09-18 | 健大电业制品（昆山）有限公司 | Three-plate mold structure |
| CN203650847U (en) * | 2013-12-30 | 2014-06-18 | 东莞市闻誉实业有限公司 | Three-plate die |
Non-Patent Citations (1)
| Title |
|---|
| 张文华: "《塑胶模具设计制图实务》", 31 May 1999, 航空工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |
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| RJ01 | Rejection of invention patent application after publication |