CN110508756A - The method of reduced type core packet overall size - Google Patents
The method of reduced type core packet overall size Download PDFInfo
- Publication number
- CN110508756A CN110508756A CN201910975611.0A CN201910975611A CN110508756A CN 110508756 A CN110508756 A CN 110508756A CN 201910975611 A CN201910975611 A CN 201910975611A CN 110508756 A CN110508756 A CN 110508756A
- Authority
- CN
- China
- Prior art keywords
- sand
- core
- sand mold
- overall size
- holding holes
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/108—Installation of cores
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
A kind of method of reduced type core packet overall size, belong to casting technology field, for solving the problems, such as that certain volume sandbox can accommodate bigger profile Dimension Type core packet, including following content: 1) when the threedimensional model of sand mold or sand core designs, holding holes are set on opposite two end faces of sand core and/or sand mold, the holding holes are embedded on the sand mold or sand core end face, not will increase the overall size of the sand mold or sand core；2) handle independently is hung in production, described to hang being made of aluminum alloy materials, described to hang being equipped with auxiliary section and hanging portion, the auxiliary section and holding holes cooperation, can be hung handle by described and is connect with the sand core or sand mold；The hanging portion can be connect with transloading equipment, realize the handling of the sand core or sand mold.The present invention realizes the reduction of core package overall size, so that the purpose of bigger core package can be accommodated by realizing same sandbox.
Description
Technical field
The present invention relates to molding sand casting technology fields, in particular to sand mold, the moulding of sand core and coremaking operation.
Background technique
Sand core and sand mold form core package after the assembly of type core, and before carry out type core assembly, sand core and sand mold are by system
It after core and moulding, needs to carry out the processes such as blast, cleaning, application, surface drying, during carrying out these processes, it is necessary to right
Sand core and sand mold such as are transported through, grab, overturning at the various operations, therefore setting is needed on sand core and/or sand mold to hang, holding holes
Deng, while needing the grasping part of reserved clamping device.In the case where sandbox is fixed, the overall size of core package is no more than
In certain range, it otherwise will be unable to for the core package being placed in the sandbox.
Solving the method that core package overall size is limited by sandbox size in the prior art is that core package is being placed in sand
Before case, hanging for protrusion removes structure, but this operation element amount is big, low efficiency, and has the risk of damage core package.
Summary of the invention
Bring work by the way of handle is hung using removal when being limited in view of the above core package overall size by sandbox size
The problem of work amount is big, inefficiency, it is necessary to which a kind of method for proposing reduced type core packet overall size, the method pass through setting
The mode of movable hanging handle avoids the workload for removing and hanging process.
A kind of method of reduced type core packet overall size, including following content:
1) when the threedimensional model of sand mold or sand core designs, folder is set on opposite two end faces of sand core and/or sand mold
Hole is held, the holding holes are embedded on the sand mold or sand core end face, not will increase the overall size of the sand mold or sand core；
2) handle is independently hung in production, and the handle that hangs is made of aluminum alloy materials, described to hang equipped with auxiliary section and hanging portion, institute
It states auxiliary section and the holding holes to cooperate, can hang handle by described and connect with the sand core or sand mold；The hanging portion can be with
Transloading equipment connection, realizes the handling of the sand core or sand mold.
Preferably, the holding holes are that blind hole is arranged on the sand core or sand mold center of gravity line, the holding holes and clamping
The manipulator of equipment cooperates, and realizes overturning, application, assembly of the sand core or sand mold etc..
More preferably, in order to keep the clamped sand core or sand mold more reliable, the holding holes can be symmetrically to set
Set two blind holes at the sand core or sand mold center of gravity line, namely at either end on face setting there are two holding holes.
Preferably, the auxiliary section can be a cylindrical boss, or two cylindrical boss, the cylinder
Between the maximum diameter of the blind hole of the outer diameter of shape boss and the holding holes be equipped with 1mm~2mm gap, thus guarantee described in hang handle with
The cooperation of the holding holes facilitates insertion and takes out.
More preferably, the auxiliary section may be arranged as Tapered Column, be more favorable for it is described hang with the holding holes
Cooperation.
Beneficial effects of the present invention: by setting with Embedded holding holes are mutually matched independently hangs handle, realize type
The reduction of core packet overall size, so that the purpose of bigger core package can be accommodated by realizing same sandbox.
Detailed description of the invention
Nothing.
Specific embodiment
In order to illustrate more clearly of technical solution of the present invention, will be described in detail with embodiment, it should be apparent that, with
Lower embodiment is exemplary embodiments of the invention, for those of ordinary skill in the art, what is do not made the creative labor
Under the premise of, other embodiments can also be obtained according to the present embodiment.
Core package of the present invention is obtained by sand mold and sand core assembly, and the core package constitutes whole types of casting
The core package is placed in the sandbox by cavity configuration, after burying case, can carry out casting operation.
The method of reduced type core packet overall size of the present invention includes following content:
1) cast model is divided using Three-dimensional Design Software designing cast model according to cast product structure
Type reversely generates sand mold and sand core structure to the structure after parting；
2) it does not design when designing casting technique according to the sand core of generation and sand mold design casting technique and hangs handle, only in sand
Holding holes are set on core and sand mold, and the holding holes are recessed on the sand core and sand mold, protrude from the sand rather than handle is hung
Core and sand mold, to reduce the overall size of sand core and sand mold of the same race；The holding holes are to be arranged in sand core and/or sand mold phase
To the blind hole on two end faces；
3) sand core and sand mold are made according to the casting technique of previous step；
4) handle that hangs of absolute construction is made, the handle that hangs is equipped with auxiliary section and hanging portion, the auxiliary section and the clamping
Hole cooperation is realized and the handle that hangs is assembled on the sand core and/or sand mold；Hanging portion leakage in the sand core and/or
It is convenient to be docked with transloading equipment on sand mold, realize the operations such as transhipment, overturning, the application of sand core and/or sand mold；The handle of hanging
The gap of 1mm~2mm is equipped between auxiliary section and the holding holes, thus convenient cooperation between the two；The auxiliary section is designed as
Cylinder table structure；
5) it hangs described being configured in the holding holes, is transported to the sand core and sand mold using the transloading equipment
Cleaning area carries out the cleaning on surface and type chamber, then the sand core and sand mold be transported to and applies region and applies, then by institute
It states sand core and sand mold is transported to the assembly that assembly area carries out sand core and sand mold, to form the core package of minimum volume；
6) core package is placed in sandbox, pouring basin etc., the rear casting for carrying out casting is set after burying case.
As an improvement of this embodiment, the holding holes are arranged on the center of gravity line of the sand core and/or sand mold, and
It is distributed on two end faces of the sand core and/sand mold.
Another kind as the present embodiment improves, the holding holes appointing at the center of gravity line of the sand core and/or sand mold
Two are symmetrically arranged on one end face, so that it is further ensured that the sand core and/or sand mold can be stablized when clamped,
It the risks such as will not topple over, overturn.
Another kind as the present embodiment improves, and the auxiliary section for hanging handle may be arranged as Tapered Column, with more sharp
It hangs in described the cooperation with the holding holes.
The method of reduced type core packet overall size of the present invention, especially suitable for 3DP increases material manufacturing technology field, benefit
In the integrated molding of sand core and sand mold.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and wants according to right of the present invention
Made equivalent variations is sought, is still belonged to the scope covered by the invention.
Claims (7)
1. a kind of method of reduced type core packet overall size, which is characterized in that including following content:
Holding holes are set on opposite two end faces of sand core and/or sand mold, the holding holes are embedded in the sand mold or sand core
On end face；
Handle independently is hung in production, and described to hang auxiliary section and hanging portion is equipped with, the auxiliary section and the holding holes cooperate, can be by
The handle that hangs is connect with the sand core or sand mold；The hanging portion can be connect with transloading equipment, realize the sand core or sand mold
Handling.
2. the method for reduced type core packet overall size as described in claim 1, which is characterized in that the holding holes are that setting exists
Blind hole on the center of gravity line of the sand core and/or sand mold.
3. the method for reduced type core packet overall size as claimed in claim 2, which is characterized in that the holding holes are in sand core
And/or there are two symmetrically being set at the center of gravity line of two end faces of sand mold.
4. the method for reduced type core packet overall size as described in claim 1, which is characterized in that the auxiliary section is cylinder
Platform.
5. the method for reduced type core packet overall size as claimed in claim 4, which is characterized in that the cylinder table of the auxiliary section
There are two structure settings.
6. the method for reduced type core packet overall size as described in claim 1, which is characterized in that the auxiliary section is wedge shape
Column.
7. the method for reduced type core packet overall size as described in claim 1, which is characterized in that the auxiliary section and the folder
Hold the gap that 1mm~2mm is equipped between hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910975611.0A CN110508756A (en) | 2019-10-15 | 2019-10-15 | The method of reduced type core packet overall size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910975611.0A CN110508756A (en) | 2019-10-15 | 2019-10-15 | The method of reduced type core packet overall size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110508756A true CN110508756A (en) | 2019-11-29 |
Family
ID=68634315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910975611.0A Pending CN110508756A (en) | 2019-10-15 | 2019-10-15 | The method of reduced type core packet overall size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110508756A (en) |
Citations (12)
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|---|---|---|---|---|
| CN102189230A (en) * | 2011-05-10 | 2011-09-21 | 双星漯河中原机械有限公司 | Hydraulic clamping box turning machine |
| CN202506818U (en) * | 2012-04-17 | 2012-10-31 | 宁波全力机械模具有限公司 | Sand core transfer and dip-coating fixture |
| CN103128235A (en) * | 2013-01-10 | 2013-06-05 | 苏州苏铸成套装备制造有限公司 | Core hoisting device |
| CN103769546A (en) * | 2014-01-27 | 2014-05-07 | 无锡锡南铸造机械有限公司 | Large-size frame type roll-over machine |
| CN203599470U (en) * | 2013-10-16 | 2014-05-21 | 慈溪市汇丽机电有限公司 | Withdrawing device for loose block inside sand mold and sand core |
| CN203877741U (en) * | 2014-05-01 | 2014-10-15 | 广西玉柴机器股份有限公司 | Lifting appliance capable of being automatically aligned with sand core clamp groove |
| CN105035941A (en) * | 2015-08-09 | 2015-11-11 | 共享装备股份有限公司 | Sand core hoisting device |
| CN205798360U (en) * | 2016-07-25 | 2016-12-14 | 宁波凯利机械模具有限公司 | Core transportation lifting appliance |
| CN106311991A (en) * | 2016-09-21 | 2017-01-11 | 宁夏共享模具有限公司 | Sand core transferring and fixing device |
| CN107626889A (en) * | 2017-10-27 | 2018-01-26 | 宁夏共享模具有限公司 | A kind of 3D printing core hangs grapple structure |
| CN207170926U (en) * | 2017-09-15 | 2018-04-03 | 芜湖中瑞模具有限公司 | Engine cylinder-body suspended core fixture |
| CN207547556U (en) * | 2017-11-08 | 2018-06-29 | 潍柴动力股份有限公司 | Suitable for the suspender brushed to workpiece |
-
2019
- 2019-10-15 CN CN201910975611.0A patent/CN110508756A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189230A (en) * | 2011-05-10 | 2011-09-21 | 双星漯河中原机械有限公司 | Hydraulic clamping box turning machine |
| CN202506818U (en) * | 2012-04-17 | 2012-10-31 | 宁波全力机械模具有限公司 | Sand core transfer and dip-coating fixture |
| CN103128235A (en) * | 2013-01-10 | 2013-06-05 | 苏州苏铸成套装备制造有限公司 | Core hoisting device |
| CN203599470U (en) * | 2013-10-16 | 2014-05-21 | 慈溪市汇丽机电有限公司 | Withdrawing device for loose block inside sand mold and sand core |
| CN103769546A (en) * | 2014-01-27 | 2014-05-07 | 无锡锡南铸造机械有限公司 | Large-size frame type roll-over machine |
| CN203877741U (en) * | 2014-05-01 | 2014-10-15 | 广西玉柴机器股份有限公司 | Lifting appliance capable of being automatically aligned with sand core clamp groove |
| CN105035941A (en) * | 2015-08-09 | 2015-11-11 | 共享装备股份有限公司 | Sand core hoisting device |
| CN205798360U (en) * | 2016-07-25 | 2016-12-14 | 宁波凯利机械模具有限公司 | Core transportation lifting appliance |
| CN106311991A (en) * | 2016-09-21 | 2017-01-11 | 宁夏共享模具有限公司 | Sand core transferring and fixing device |
| CN207170926U (en) * | 2017-09-15 | 2018-04-03 | 芜湖中瑞模具有限公司 | Engine cylinder-body suspended core fixture |
| CN107626889A (en) * | 2017-10-27 | 2018-01-26 | 宁夏共享模具有限公司 | A kind of 3D printing core hangs grapple structure |
| CN207547556U (en) * | 2017-11-08 | 2018-06-29 | 潍柴动力股份有限公司 | Suitable for the suspender brushed to workpiece |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191129 |