CN204183835U - High-precision mold auxiliary guide - Google Patents
High-precision mold auxiliary guide Download PDFInfo
- Publication number
- CN204183835U CN204183835U CN201420647012.9U CN201420647012U CN204183835U CN 204183835 U CN204183835 U CN 204183835U CN 201420647012 U CN201420647012 U CN 201420647012U CN 204183835 U CN204183835 U CN 204183835U
- Authority
- CN
- China
- Prior art keywords
- lead
- post holes
- core rod
- guiding post
- auxiliary guide
- 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.)
- Expired - Fee Related
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
High-precision mold auxiliary guide, patrix (2) on core rod and counterdie (5) arrange lead (3) and guiding post holes (4) respectively, during matched moulds, lead (3) inserts guiding post holes (4), and the shape of lead (3) and guiding post holes (4) all has tapered side.The mould core utilizing compacting or multiple pressure to produce pressing adopts the utility model auxiliary guide, and the coupling of tapered side contributes to the coincideing without skew of whole core rod.
Description
Technical field
The utility model relates to the preparation of high-precision mold.
Background technology
The application of current mould relates to every product (large as automobile, space flight, commodity, electrical equipment communication, medical product equipment etc.), as long as the many product of quantity all can apply mould production, and mould bases is mould inalienable part.Current to mould bases required precision, can determine by product demand by different levels.Mould bases is the crude product of mould, is made up of, can be described as the skeleton of whole set of die various different steel plate mating parts.
Mould bases is also mold base, or die holder.The pedestal of mould, is convenient to installation mold, rises and supports, protection, the effect of the critical component (core rod) of connecting mold.Because mold base does not participate in shaping, so its shape does not have to change with the change of component, only with the size of component, structure is relevant, so can by mold base standardization, namely mold base form broadly similar, only has size, and thickness changes, standardization aft-loaded airfoil gets up very convenient, mold base factory first can process the mold base part (template, guide pillar) etc. of specification of all sizes, then needs to form a set of mold base according to client.Mould bases has pre-shaping device, positioner and liftout attachment.Generally be configured to panel, A plate (front model), B plate (rear model), C plate (square iron), base plate, thimble panel, Ejector Retainer Plate and the spare and accessory parts such as guide pillar, back stitching.
The most basic requirement of one secondary standard mould bases needs smooth die sinking exactly.Whether smooth die sinking is, with the precision in 4 guide pillar holes, directly related.So ordinary circumstance all needs to carry out rapid drilling then bore hole, to reach precision by CNC vertical machining centre.Especially mould bases relative volume is large, and mould bases is on-line equipment (as injection machine, die casting machine etc.) on forming machine, and therefore, the precision of 20 microns has been the mould bases of very high degree of precision.
Because core rod may have more high accuracy, practice needs the mould bases reaching 5-10 micron accuracy, may core rod be damaged when the mould bases of above-mentioned 20 micron accuracy is applied, add that the precision of forming machine itself may be also restricted.
Utility model content
The utility model object proposes a kind of high-precision mold auxiliary guide, especially core rod may have the normal work that more high accuracy can ensure mould bases and mould, the machining accuracy of suppressing can be ensured, and the working life of core rod can be ensured, it is when adopting high-precision core rod application of installation, during precision higher than mould bases itself of the required precision of high-precision core rod.
The technical solution of the utility model is, high-precision mold auxiliary guide, patrix 2 on core rod and counterdie 5 arrange lead 3 and guiding post holes 4 respectively, and during matched moulds, lead 3 inserts guiding post holes 4, and the shape of lead 3 and guiding post holes 4 all has tapered side.
After lead 3 coincide with guiding post holes 4, precision is identical with core rod.
On core rod, upper die and lower die arrange two to four pairs of leads and guiding post holes respectively.
The beneficial effects of the utility model are, the mould core utilizing compacting or multiple pressure to produce pressing adopts the utility model auxiliary guide, the coupling of tapered side contributes to the coincideing without skew of whole core rod, this is the most flimsy reason of existing high accuracy core rod, and of the present utility model may be used for precision slightly poor mould bases and pressure forming machine (as injection machine etc.).
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Bearing type die set guide pin 1, patrix 2, lead 3, guiding post holes 4, counterdie 5.
Detailed description of the invention
As shown in the figure, Fig. 1 is that the utility model structure comprises patrix 2 on core rod, patrix install on lead 3, counterdie 5 and installs guiding post holes 4.Also patrix can be installed on guiding post holes 4, counterdie 5 and lead 3 is installed; Bearing type die set guide pin 1 is the guide pillar on the mould bases of core rod installation, and mould bases is lead 3 also folding in guiding post holes 4 when matched moulds or die sinking, for auxiliary accurately location, thus protects core rod.
The utility model is contained on core rod, and core rod can be applied on such as injection machine, die casting machine and mold portions is combined by the rule of existing maturation and position and fixed.After lead 3 coincide with guiding post holes 4, precision is identical with core rod, as also reached 5-10 micron.
Claims (3)
1. high-precision mold auxiliary guide, it is characterized in that patrix (2) on core rod and counterdie (5) arrange lead (3) and the post holes (4) that leads respectively, during matched moulds, lead (3) inserts guiding post holes (4), and the shape of lead (3) and guiding post holes (4) all has tapered side.
2. high-precision mold auxiliary guide according to claim 1, is characterized in that on core rod, upper die and lower die arrange two to four pairs of leads and guiding post holes respectively.
3. high-precision mold auxiliary guide according to claim 1, is characterized in that lead is identical with core rod with the identical rear precision of guiding post holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647012.9U CN204183835U (en) | 2014-10-31 | 2014-10-31 | High-precision mold auxiliary guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647012.9U CN204183835U (en) | 2014-10-31 | 2014-10-31 | High-precision mold auxiliary guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183835U true CN204183835U (en) | 2015-03-04 |
Family
ID=52615865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420647012.9U Expired - Fee Related CN204183835U (en) | 2014-10-31 | 2014-10-31 | High-precision mold auxiliary guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183835U (en) |
-
2014
- 2014-10-31 CN CN201420647012.9U patent/CN204183835U/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 | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Hua Inventor after: Xu Yi Inventor before: Zhou Hua |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHOU HUA TO: ZHOU HUA XU YI |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160317 Address after: 224311, Jiangsu County, Yancheng City County, Sheyang Province Hing town west (Red Star Industrial Park) Patentee after: YANCHENG JINGANGXING PRECISION FORGING CO., LTD. Address before: 224311, Jiangsu County, Yancheng City province Sheyang County Town Industrial Park Patentee before: Yancheng Buddha's warrior attendant star Gear Factory |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20201031 |