CN202762971U - Compaction device for molding machine - Google Patents
Compaction device for molding machine Download PDFInfo
- Publication number
- CN202762971U CN202762971U CN 201220321598 CN201220321598U CN202762971U CN 202762971 U CN202762971 U CN 202762971U CN 201220321598 CN201220321598 CN 201220321598 CN 201220321598 U CN201220321598 U CN 201220321598U CN 202762971 U CN202762971 U CN 202762971U
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- CN
- China
- Prior art keywords
- compaction apparatus
- compaction
- molding machine
- squeeze board
- plate
- 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
Links
- 238000005056 compaction Methods 0.000 title claims abstract description 35
- 238000000465 moulding Methods 0.000 title claims abstract description 16
- 230000005693 optoelectronics Effects 0.000 claims description 4
- 239000004576 sand Substances 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract description 2
- 239000003110 molding sand Substances 0.000 description 5
- 244000035744 Hura crepitans Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Casting Devices For Molds (AREA)
Abstract
The utility model relates to a full-automatic molding machine for casting, in particular to a compaction device for a full-automatic molding machine. The compaction device for the full-automatic molding machine comprises an upper compaction device and a lower compaction device and is characterized in that the upper and lower compaction devices are driven by hydraulic cylinders respectively, a compaction plate is disposed at the front end of each hydraulic cylinder, guide posts are arranged on two sides of each compaction plate and guarantee balanced and uniform extension or retraction of the compaction plate, travel of each compaction plate is determined through a sensing plate and a photoelectric switch at the rear end of one guide post, and a sand mould with stable quality can be produced.
Description
Technical field
The utility model relates to the full-automatic moulding machine of a kind of casting, specifically the compaction apparatus on the full-automatic moulding machine.
Background technology
In the molding sand manufacture process, at first loose sand grains is filled into and is compacted into mould in the sandbox, at present, full-automatic moulding machine adopts the debulking methods of hydraulic pressure or machinery more, utilizes air pressure or hydraulic pressure by pressure head or apperance the molding sand in the sandbox to be exerted pressure the consolidation molding sand.At present, ram travel of the prior art is fixed, and the moulding machine compaction apparatus of this spline structure can not be adjusted the height of sand mold.
Summary of the invention
The purpose of this utility model is exactly for the said structure characteristics, and a kind of moulding machine compaction apparatus is provided, and compares with technology in the past and can adjust ram travel and compaction force size, guarantees the reasonable utilization of molding sand.
The technical solution of the utility model is achieved in that the moulding machine compaction apparatus, comprise compaction apparatus, lower compaction apparatus, it is characterized in that: described upper compaction apparatus and lower compaction apparatus are promoted by hydraulic jack respectively, described hydraulic jack front end is squeeze board, there is lead on the squeeze board both sides, to guarantee the squeeze board balance, advance equably or to retreat; Described squeeze board is determined stroke by tablet and the optoelectronic switch of lead rear end.
The utlity model has obvious beneficial effect: the moulding machine compaction apparatus of this spline structure can realize that ram travel and pressure size regulate.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1, upper compaction apparatus 2, lower compaction apparatus 3, hydraulic jack 4, squeeze board 5, lead 6, tablet 7, optoelectronic switch.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1: the moulding machine compaction apparatus, comprise compaction apparatus 1, lower compaction apparatus 2, it is characterized in that: described upper compaction apparatus 1 is promoted by hydraulic jack 3 respectively with lower compaction apparatus 2, described hydraulic jack 3 front ends are squeeze boards 4, there is lead 5 on squeeze board 4 both sides, to guarantee squeeze board 4 balances, advance equably or to retreat; Described squeeze board 4 is determined stroke by the tablet 6 of lead rear end with optoelectronic switch 7.
The moulding machine compaction apparatus of this spline structure can realize that hydraulic jack stroke and propelling pressure size regulate, and guarantees the reasonable utilization of molding sand, by the adjustment to the hydraulic jack propelling pressure, can produce stay-in-grade sand mold.
Claims (1)
1. moulding machine compaction apparatus, comprise compaction apparatus, lower compaction apparatus, it is characterized in that: described upper compaction apparatus and lower compaction apparatus are promoted by hydraulic jack respectively, described hydraulic jack front end is squeeze board, there is lead on the squeeze board both sides, to guarantee the squeeze board balance, advance equably or to retreat; Described squeeze board is determined stroke by tablet and the optoelectronic switch of lead rear end, and the moulding machine compaction apparatus of this spline structure can realize that ram travel and pressure size regulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321598 CN202762971U (en) | 2012-07-05 | 2012-07-05 | Compaction device for molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321598 CN202762971U (en) | 2012-07-05 | 2012-07-05 | Compaction device for molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202762971U true CN202762971U (en) | 2013-03-06 |
Family
ID=47769574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321598 Expired - Fee Related CN202762971U (en) | 2012-07-05 | 2012-07-05 | Compaction device for molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202762971U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001866A (en) * | 2014-05-30 | 2014-08-27 | 河南省四达仙龙实业有限公司 | Sand mould ramming device |
| CN104001867A (en) * | 2014-05-30 | 2014-08-27 | 河南省四达仙龙实业有限公司 | Sand mold compaction device |
| CN108655350A (en) * | 2017-03-29 | 2018-10-16 | 河北犇创机电设备制造有限公司 | A kind of double-station horizontal parting device |
| CN110666111A (en) * | 2019-11-14 | 2020-01-10 | 象山旭雯钢铁科技有限公司 | Small sand casting surface filling and strickling device |
-
2012
- 2012-07-05 CN CN 201220321598 patent/CN202762971U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001866A (en) * | 2014-05-30 | 2014-08-27 | 河南省四达仙龙实业有限公司 | Sand mould ramming device |
| CN104001867A (en) * | 2014-05-30 | 2014-08-27 | 河南省四达仙龙实业有限公司 | Sand mold compaction device |
| CN104001867B (en) * | 2014-05-30 | 2016-06-29 | 河南省四达仙龙实业有限公司 | A kind of sand mo(u)ld compaction apparatus |
| CN104001866B (en) * | 2014-05-30 | 2016-07-06 | 河南省四达仙龙实业有限公司 | A kind of sand mo(u)ld ramming device |
| CN108655350A (en) * | 2017-03-29 | 2018-10-16 | 河北犇创机电设备制造有限公司 | A kind of double-station horizontal parting device |
| CN108655350B (en) * | 2017-03-29 | 2024-09-24 | 河北犇创机电设备制造有限公司 | Double-station horizontal parting device |
| CN110666111A (en) * | 2019-11-14 | 2020-01-10 | 象山旭雯钢铁科技有限公司 | Small sand casting surface filling and strickling device |
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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: 20130306 Termination date: 20140705 |
|
| EXPY | Termination of patent right or utility model |