CN103736941A - Prefilling frame of four-pillar positioning mechanism - Google Patents
Prefilling frame of four-pillar positioning mechanism Download PDFInfo
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- CN103736941A CN103736941A CN201310750846.2A CN201310750846A CN103736941A CN 103736941 A CN103736941 A CN 103736941A CN 201310750846 A CN201310750846 A CN 201310750846A CN 103736941 A CN103736941 A CN 103736941A
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- frame
- advance
- prefilling
- template
- filling out
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Abstract
The invention relates to the field of casting equipment, and especially discloses a prefilling frame of a four-pillar positioning mechanism. The prefilling frame comprises a prefilling frame body, a template, a template frame and a prefilling frame four-pillar positioning oil cylinder device, wherein the prefilling frame body is supported on the template frame through a prefilling frame positioning oil cylinder, and the template is fixedly arranged in the template frame; a sand box is arranged on the prefilling frame body, and the size of an inner cavity of the sand box is equal to that of an inner cavity of the prefilling frame body; a head pressing mechanism is arranged right above the sand box, and the head pressing mechanism is composed of a plurality of contact oil cylinders which are arranged in parallel. The prefilling frame provided by the invention has the advantages that the relative position between the positioning oil cylinder and the sand box is regulated in moulding, a condition that the sand compacting degree of the sand box is powerfully regulated is realized, the casting quality is ensured, a drawing surface is a self-prefilling frame, and the moulded precision and drawing precision are effectively guaranteed.
Description
Technical field
The present invention relates to Casting Equipment field, particularly a kind of four post detent mechanisms fills out frame in advance.
Background technology
In Foundry Production, no matter be in flask molding or in removable-flask moulding, the sand mold that it is made, must possess and have enough degree of packing, only in this way guarantee sand mold in the conveying of mo(u)lding line, transport process not crush and in pouring molten iron process the die cavity of sand mold can resist and pour into the pressure of molten iron to it.
In prior art, adopt traditional high pressure moulding, gas to rush moulding and static press moulding, filling out in advance frame is to be positioned on sandbox and template, for the degree of packing of molding sand in sandbox, cannot control effectively, be easy to bring impact to molding quality, and then affect last cast result.
Summary of the invention
For above-mentioned defect, what the invention provides a kind of four post detent mechanisms fills out frame in advance, and this device regulates the relative position of filling out in advance between frame and sandbox by positional cylinder, thereby realizes the controllable adjustment to sand compaction in sandbox, guarantees the quality of cast.
In order to solve above-mentioned technical problem, the frame of filling out in advance of a kind of four post detent mechanisms of the present invention comprises and fills out in advance frame, template, pattern plate bolster, fills out frame positional cylinder in advance; The described frame of filling out is in advance supported on pattern plate bolster by filling out in advance frame positional cylinder, and template is fixedly mounted in pattern plate bolster; The described frame of filling out is in advance provided with sandbox; Directly over described sandbox, be provided with pressure heads mechanism, pressure heads mechanism consists of side by side some contact oil cylinders.
Further, described template is mounted by means of bolts in pattern plate bolster.
Further, the described frame of filling out is in advance divided into and fills out in advance frame and lower two kinds of the frames of filling out in advance; On fill out in advance frame and the lower frame working face of filling out in advance is all provided with set pin sleeve.
Adopt after said structure, when moulding, by positional cylinder, regulate the relative position between sandbox, thereby realize the strong adjusting to sand compaction in sandbox, guarantee the quality of cast, and play die face for self to fill out in advance frame, effectively guaranteed precision and the molding precision of moulding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1 for filling out in advance frame, and 2 is template,, 3 is pattern plate bolster, and 4 for filling out in advance frame positional cylinder, and 5 is sandbox, and 6 is pressure heads mechanism, 7 is lifting working bench
The specific embodiment
As shown in Figure 1, the frame of filling out in advance of a kind of four post detent mechanisms of the present invention comprises and fills out in advance frame 1, template 2, pattern plate bolster 3, fills out frame positional cylinder 4 in advance, and in the present embodiment, the quantity of filling out in advance frame positional cylinder 4 is four, lays respectively at the both sides of filling out in advance frame 1; Fill out in advance frame 1 and be supported on pattern plate bolster 3 by filling out in advance frame positional cylinder 4, template 2 is fixedly mounted on pattern plate bolster 3, and fill out in advance frame 1 and by four, fill out in advance frame positional cylinder 4 and drive, and do upper and lower moving freely between template 2; The described frame 1 of filling out is in advance provided with sandbox 5; Directly over described sandbox 5, be provided with pressure heads mechanism 6, pressure heads mechanism 6 consists of side by side some contact oil cylinders.
The operation principle of this device is: first, filling out in advance frame positional cylinder 4 and stretch out, fill out in advance frame 1 and move up in extreme higher position, is back-up sand state, then, lifting working bench 7 will be filled out frame 1 in advance, pattern plate bolster 3, sandbox 5 and fill out in advance frame positional cylinder 4 and be elevated to operating position, by outside sanding device, molding sand joined to sandbox 5 and fill out in advance in frame 1, after adding sand and finishing, filling out in advance frame positional cylinder 4 retracts, regulate again pressure heads mechanism 6 to enter sandbox 5 tops, now filling out in advance frame 1 contacts with sandbox 5 lower surfaces, and contact oil cylinder in pressure heads mechanism 6 contacts with sandbox 5 upper surfaces, then regulate lifting working bench 7 with filling out in advance frame 1, pattern plate bolster 3, sandbox 5 promotes again, filling out in advance the interior molding sand of frame 1 pushes from sandbox 5 die joint extruding, complete the pre-consolidation process of two-sided squeeze mo(u)lding, for the two-sided squeeze mo(u)lding of realizing the gas permeability perfect adaptation that high strength becomes reconciled has been established condition, and the sand amount that adds of filling out in advance frame 1 regulates by its amount of movement by filling out in advance frame positional cylinder 4, thereby reach the requirement of controlling the degree of packing, after pre-consolidation process completes, lifting working bench 7 continues Lifting Modules sheet frame 3, completes the whole consolidation of multiple contact supercharging by the multiple contact oil cylinder of sandbox 5 tops from bottom to top.
After sandbox 5 consolidations, lifting working bench 7 with pattern plate bolster 3, fill out frame 1 in advance, sandbox 5 declines.
During molding, play die face for filling out in advance frame 1, steady molding at a slow speed, has guaranteed the precision of molding.Complete after molding at a slow speed, lifting working bench 7 continues to decline, and molding fast, has improved the efficiency of molding.
Further, described template 2 is mounted by means of bolts in pattern plate bolster 3, and such fixing operation is convenient, is convenient to the dismounting and change of template 2.
Further, the described frame 1 of filling out is in advance divided into and fills out in advance frame and lower two kinds of the frames of filling out in advance; Describedly above fill out in advance frame and the lower frame working face of filling out in advance is all provided with set pin sleeve.On fill out in advance set pin sleeve and cope on frame alignment pin moulding time join, join while filling out in advance set pin sleeve on frame and the moulding of drag box alignment pin down, this device can be realized the consolidation to cope, also can carry out consolidation to drag box, strong adaptability, suitable wideling popularize.
The above; be only the specific embodiment of the present invention, protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (3)
- Four post detent mechanisms fill out in advance a frame, it is characterized in that: comprise and fill out in advance frame, template, pattern plate bolster, fill out frame positional cylinder in advance;The described frame of filling out is in advance supported on pattern plate bolster by filling out in advance frame positional cylinder, and template is fixedly mounted in pattern plate bolster; The described frame of filling out is in advance provided with sandbox;Directly over described sandbox, be provided with pressure heads mechanism, pressure heads mechanism consists of side by side some contact oil cylinders.
- Four post detent mechanisms according to claim 1 fill out in advance frame, it is characterized in that: the described frame of filling out is in advance divided into and fills out in advance frame and lower two kinds of the frames of filling out in advance; On fill out in advance frame and the lower frame working face of filling out in advance is all provided with set pin sleeve.
- Four post detent mechanisms according to claim 1 fill out in advance frame, it is characterized in that: described template is mounted by means of bolts in pattern plate bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310750846.2A CN103736941A (en) | 2013-12-31 | 2013-12-31 | Prefilling frame of four-pillar positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310750846.2A CN103736941A (en) | 2013-12-31 | 2013-12-31 | Prefilling frame of four-pillar positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103736941A true CN103736941A (en) | 2014-04-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310750846.2A Pending CN103736941A (en) | 2013-12-31 | 2013-12-31 | Prefilling frame of four-pillar positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103736941A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014067A (en) * | 2018-08-02 | 2018-12-18 | 繁昌县长城铸造厂（普通合伙） | A kind of compaction apparatus of casting |
| CN109014068A (en) * | 2018-08-20 | 2018-12-18 | 苏州苏铸成套装备制造有限公司 | A kind of two-sided squeeze moulding machine of double-station |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3807483A (en) * | 1971-01-08 | 1974-04-30 | E Buhler | Methods and apparatus for producing sand molds |
| JP2002028754A (en) * | 2000-07-14 | 2002-01-29 | Metal Eng Kk | Method and device for molding casting mold |
| CN2813156Y (en) * | 2005-04-25 | 2006-09-06 | 天津市亨特尔机电发展有限公司 | Down prepacking frame box moulding device |
| CN102248133A (en) * | 2011-07-12 | 2011-11-23 | 常州市卓信机电设备制造有限公司 | Double-shot cylinder compacting box-containing molding machine |
| CN202399383U (en) * | 2011-11-30 | 2012-08-29 | 北京仁创砂业科技有限公司 | Forming device |
| CN202824543U (en) * | 2012-09-04 | 2013-03-27 | 常州市卓信机电设备制造有限公司 | Double compaction process structure in flask molding |
| CN203725715U (en) * | 2013-12-31 | 2014-07-23 | 常州市卓信机电设备制造有限公司 | Prefilling frame of four-column positioning mechanism |
-
2013
- 2013-12-31 CN CN201310750846.2A patent/CN103736941A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3807483A (en) * | 1971-01-08 | 1974-04-30 | E Buhler | Methods and apparatus for producing sand molds |
| JP2002028754A (en) * | 2000-07-14 | 2002-01-29 | Metal Eng Kk | Method and device for molding casting mold |
| CN2813156Y (en) * | 2005-04-25 | 2006-09-06 | 天津市亨特尔机电发展有限公司 | Down prepacking frame box moulding device |
| CN102248133A (en) * | 2011-07-12 | 2011-11-23 | 常州市卓信机电设备制造有限公司 | Double-shot cylinder compacting box-containing molding machine |
| CN202399383U (en) * | 2011-11-30 | 2012-08-29 | 北京仁创砂业科技有限公司 | Forming device |
| CN202824543U (en) * | 2012-09-04 | 2013-03-27 | 常州市卓信机电设备制造有限公司 | Double compaction process structure in flask molding |
| CN203725715U (en) * | 2013-12-31 | 2014-07-23 | 常州市卓信机电设备制造有限公司 | Prefilling frame of four-column positioning mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014067A (en) * | 2018-08-02 | 2018-12-18 | 繁昌县长城铸造厂（普通合伙） | A kind of compaction apparatus of casting |
| CN109014068A (en) * | 2018-08-20 | 2018-12-18 | 苏州苏铸成套装备制造有限公司 | A kind of two-sided squeeze moulding machine of double-station |
| CN109014068B (en) * | 2018-08-20 | 2024-05-14 | 苏州苏铸成套装备制造有限公司 | Double-station double-sided compaction molding machine |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20140423 |