CN202877494U - Die closing location and detection device - Google Patents
Die closing location and detection device Download PDFInfo
- Publication number
- CN202877494U CN202877494U CN 201220566518 CN201220566518U CN202877494U CN 202877494 U CN202877494 U CN 202877494U CN 201220566518 CN201220566518 CN 201220566518 CN 201220566518 U CN201220566518 U CN 201220566518U CN 202877494 U CN202877494 U CN 202877494U
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- lower die
- mould assembling
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Abstract
The utility model discloses a die closing location and detection device which comprises an upper die and a lower die, wherein a locating pin is arranged on the lower die, a locating groove corresponding to the locating pin is formed in the upper die, and the both ends of the upper and lower dies, corresponding to upper and lower die parting lines, are both provided with die closing location grooves. With the adoption of the die closing location and detection device, during die closing, wrong box of a sand box can not occur, and therefore, the die closing location and detection device is suitable for flask molding and also removable-flask molding; and through field operation, during die closing, the dependence is supplied, the wrong box phenomenon is reduced, the production efficiency is also improved, the rejection rate is reduced, and good economic benefit is created for a company.
Description
Technical field
The utility model belongs to the mould that sand mold is produced foundry goods, relates in particular to a kind of mould assembling location and testing fixture of dry sand mold casting die.
Background technology
Require very strict for foundry goods, the mould shift value does not allow above 2 millimeters, in Foundry Production in the past, there are case and removable-flask moulding to adopt abrasive cone location mould assembling or seam location mould assembling, because scrapping, the foundry goods that mould shift causes often almost accounts for more than 60% of waste product, this method that we find out as early as possible with regard to an urgent demand and approach are solved, with scrapping that the minimizing mould shift causes.My company adopts locate mode in the case, though the conical dowel pin device is housed on the mould, but during each mould assembling owing to block sight line, can't see whether sand mold aligns, can only rely on self conical dowel pin device or seam location to position, conical dowel pin is abrasive cone, in the mould assembling process, rupture easily and rub sand, cause in the sand mold drop or mould shift occurs, use definitely position finger setting instead, alignment pin reclaims difficulty, or adopts the case outside fix very accurate to sandbox processing positioning requirements, and corresponding cost increases greatly.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency a kind of mould mould assembling location and testing fixture is provided, it is simple in structure, easy to make, and the operation practicability and effectiveness, reduce greatly because the foundry goods that mould shift causes is scrapped problem, and be successfully applied in the middle of flask molding and the removable-flask moulding.
For achieving the above object, the utility model is by the following technical solutions:
A kind of mould mould assembling location and testing fixture comprise upper die and lower die, are provided with alignment pin at counterdie, are provided with the locating slot corresponding with alignment pin at patrix, and the upper/lower die two ends corresponding at upper and lower mould parting line are provided with the mould assembling detent.
Above-mentioned mould mould assembling location and testing fixture, the mould assembling detent is three, one end of the upper/lower die that the longitudinal centre line behind the upper/lower die matched moulds is corresponding arranges a mould assembling detent, and the upper/lower die two ends that the cross central line behind the upper/lower die matched moulds is corresponding are provided with the mould assembling detent.
Above-mentioned mould mould assembling location and testing fixture, described patrix comprise the molding sand that is full of between top box and nowel and the core, and counterdie comprises between nowel and nowel and the core and is full of molding sand.
Adopt technique scheme, the utility model has following advantage: guarantee during the utility model mould assembling that mould shift does not occur sandbox.Be not only applicable to flask molding and be applicable to removable-flask moulding, not only dependence has been arranged during mould assembling through execute-in-place, reduced the generation of mould shift, and improved production efficiency, lowered percent defective, for company has created good economic benefit.There are three mould assembling detents at the place at upper and lower mould somatotype die joint cross hairs, check after the mould assembling whether this detent aligns, align as not aligning timely correction processing, operation and inspection when cooperating abrasive cone location or seam location greatly to make things convenient for mould assembling with this positioner, the waste product that mould shift is caused reduces greatly, only account for below 5% of casting wasted product rate, this has also improved production efficiency for company has saved cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the counterdie top view.
The specific embodiment
As depicted in figs. 1 and 2 a kind of mould mould assembling location and testing fixture, comprise patrix 1 and counterdie 4, be provided with alignment pin 6 at counterdie 4, be provided with the locating slot corresponding with alignment pin 6 at patrix 1, be provided with mould assembling detent 2,3 at the upper/lower die two ends of upper and lower mould parting line 5 correspondences.
Mould assembling detent of the present utility model is three, be separately positioned on upper/lower positions: an end of the upper/lower die of longitudinal centre line 8 correspondences behind the upper/lower die matched moulds arranges a mould assembling detent, and the upper/lower die two ends of cross central line 7 correspondences behind the upper/lower die matched moulds are provided with the mould assembling detent.
The utility model can be applicable in the flask molding, and the patrix 1 of flask molding comprises the molding sand that is full of between top box and nowel and the core, and counterdie 4 comprises between nowel and nowel and the core and is full of molding sand.
The utility model also can be applicable in the middle of the removable-flask moulding, all can reach the effect of avoiding mould shift.
Manufacturing process of the present utility model is as follows: of the present utility model simple in structure, easy to operate.Most importantly the mould shift in the time of can effectively reducing casting, reduce because the high problem of the percent defective that mould shift causes, its main preparation method is to find out the center line of mould vertical and horizontal at upper/lower die, place three metal positioning block in the two ends that is positioned at the mould vertical and horizontal, after sand mold sclerosis molding, a mould assembling detent just appears in the position of locating piece, the groove location of locating piece just in time aligns after the upper/lower die mould assembling, if mould shift does not appear in explanation to canonical, by installing this positioner on the die bottom plate additional, my company by former mould shift account for reducing to more than 60% of waste product present below 5%.The application of this straightforward procedure has greatly improved our production efficiency, has saved cost, also is certain economic benefit of having brought of company.
Claims (3)
1. a mould mould assembling location and testing fixture, comprise patrix (1) and counterdie (4), be provided with alignment pin (6) at counterdie (4), be provided with the locating slot corresponding with alignment pin (6) at patrix (1), it is characterized in that: be provided with mould assembling detent (2,3) at upper/lower die two ends corresponding to upper and lower mould parting line.
2. mould mould assembling location according to claim 1 and testing fixture, it is characterized in that: the mould assembling detent is three, one end of the upper/lower die of longitudinal centre line 8 correspondences behind the upper/lower die matched moulds arranges a mould assembling detent, and the upper/lower die two ends of cross central line 7 correspondences behind the upper/lower die matched moulds are provided with the mould assembling detent.
3. mould mould assembling location according to claim 1 and testing fixture, it is characterized in that: described patrix 1 comprises the molding sand that is full of between top box and nowel and the core, counterdie (4) comprises between nowel and nowel and the core and is full of molding sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566518 CN202877494U (en) | 2012-10-31 | 2012-10-31 | Die closing location and detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566518 CN202877494U (en) | 2012-10-31 | 2012-10-31 | Die closing location and detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877494U true CN202877494U (en) | 2013-04-17 |
Family
ID=48068960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220566518 Expired - Fee Related CN202877494U (en) | 2012-10-31 | 2012-10-31 | Die closing location and detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877494U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624985A (en) * | 2015-01-16 | 2015-05-20 | 东风商用车有限公司 | On-line detection method for wrong mold of sand mold without box molding |
| CN106040979A (en) * | 2016-07-28 | 2016-10-26 | 共享装备股份有限公司 | Mold module for sand mold casting |
| CN109465407A (en) * | 2018-11-28 | 2019-03-15 | 贵州安吉航空精密铸造有限责任公司 | A kind of assisted location method in sand casting process |
| CN110653344A (en) * | 2019-11-13 | 2020-01-07 | 安徽应流集团霍山铸造有限公司 | Pre-buried in extension positioning die assembly device of sand mould |
-
2012
- 2012-10-31 CN CN 201220566518 patent/CN202877494U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624985A (en) * | 2015-01-16 | 2015-05-20 | 东风商用车有限公司 | On-line detection method for wrong mold of sand mold without box molding |
| CN104624985B (en) * | 2015-01-16 | 2016-06-22 | 东风商用车有限公司 | On-line detection method for wrong mold of sand mold without box molding |
| CN106040979A (en) * | 2016-07-28 | 2016-10-26 | 共享装备股份有限公司 | Mold module for sand mold casting |
| CN109465407A (en) * | 2018-11-28 | 2019-03-15 | 贵州安吉航空精密铸造有限责任公司 | A kind of assisted location method in sand casting process |
| CN110653344A (en) * | 2019-11-13 | 2020-01-07 | 安徽应流集团霍山铸造有限公司 | Pre-buried in extension positioning die assembly device of sand mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20161031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |