CN202461442U - Eccentric pouring gate piston ring shaping device - Google Patents
Eccentric pouring gate piston ring shaping device Download PDFInfo
- Publication number
- CN202461442U CN202461442U CN2011205599590U CN201120559959U CN202461442U CN 202461442 U CN202461442 U CN 202461442U CN 2011205599590 U CN2011205599590 U CN 2011205599590U CN 201120559959 U CN201120559959 U CN 201120559959U CN 202461442 U CN202461442 U CN 202461442U
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- Prior art keywords
- running channel
- heating plate
- sandbox
- plate
- cylinder
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- Withdrawn - After Issue
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Abstract
The utility model discloses an eccentric pouring gate piston ring shaping device which comprises a sand box, a shaping plate, a pouring gate hole, a gland head, a cylinder, a piston rod, a sleeve, an upper pressure plate, a rubber ring, a heating plate, a small table plate and a waste discharge channel, wherein the sand box is correspondingly arranged on the shaping plate; the pouring gate hole in the sand box is arranged eccentrically relative to the center of the sand box; the upper pressure plate is arranged on the sand box; the gland head is arranged on the upper pressure plate; an upper heating plate of the gland head is connected with the upper pressure plate; the cylinder is mounted on the upper heating plate; and the axis of the cylinder is consistent with that of the pouring gate hole. If the shaping plate is fixed, the device disclosed by the utility model can double the forging production efficiency of (phi) 140-170 large-specification piston rings; and compared with the condition that only one casting mould can be mounted on one shaping plate, in the utility model, since two casting moulds can be produced by use of the same pouring gate, the unit molten iron required in the casting pouring process is reduced, and the unit cost can be saved by 25-35%.
Description
Technical field
The utility model relates to a kind of piston ring styling apparatus, relates in particular to a kind of inclined to one side running channel piston ring styling apparatus.
Background technology
The piston ring manufacturing is used for cast pistons ring blank both at home and abroad, use the circular sandbox of diameter＜Φ 500mm or＜the square sandbox of 450mm*400mm, adopt special-purpose moulding machine, its running channel hole is all designed at the sandbox center.Above-mentioned two sandbox is fit to the product casting and molding of diameter range＜Φ 140mm, but along with the expansion of product, diameter range is more and more greater than the product of Φ 140mm; Diameter is greater than the product casting and molding of Φ 140mm, and its running channel design is used above-mentioned two sandbox at the sandbox center, the mold more than 2 or 2 of in the template of correspondence, can't arranging, and prouctiveness is low; Adopt former special-purpose moulding machine, if with the running channel hole outside the sandbox center, fail to solve the automatic moulding technology.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of inclined to one side running channel piston ring styling apparatus is provided, and has solved the sandbox that uses standard specification in the casting of enlarged bore piston ring, can not give full play to the problem of prouctiveness.
The technical scheme that the utility model adopts is: a kind of inclined to one side running channel piston ring styling apparatus, comprise sandbox, template, running channel hole, crownewr head, cylinder, piston rod, sleeve, top board, rubber ring, heating plate, little table and waste discharge passage, and correspondence is provided with sandbox on the said template; Running channel hole on the sandbox is provided with respect to the center of sandbox is eccentric; Sandbox is provided with top board, and top board is provided with crownewr head, and the last heating plate of crownewr head is connected with top board; Said going up on the heating plate is equipped with cylinder; The axis of cylinder is consistent with the axis in said running channel hole, and the running channel hole that the piston rod of cylinder passes in top board, the sandbox contacts with the interior rubber ring of template, and the diameter of piston rod is consistent with the diameter in running channel hole; Be provided with the sleeve of piston rod guide effect in the top board; Be provided with heating plate below the said template, be provided with little table below the heating plate, little table is provided with the waste discharge passage; With the relevant position perforate in running channel hole, the axle center in each hole is consistent with the running channel axially bored line on said little table, heating plate, the template.
As preferably, the pattern of said waste discharge passage is the taper inclined hole, forms to beat the waste discharge passage that running channel hole process produces surplus sand.
Beneficial effect: the utility model adopts inclined to one side running channel piston ring styling apparatus, and under definite template situation, the Foundry Production usefulness of φ 140 ~ φ 170 big specification piston rings improves 2 times; Compare with 1 mold can only be installed on the template,, reduced the required unit of casting and pouring process iron water amount, can practice thrift unit cost 25% ~ 35% because same running channel can be produced 2 molds.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the template structural representation of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further:
As illustrated in fig. 1 and 2: a kind of inclined to one side running channel piston ring styling apparatus, comprise sandbox 1, template 2, running channel hole 3, crownewr head 4, cylinder 5, piston rod 6, sleeve 7, top board 8, rubber ring 9, go up heating plate 10, heating plate 11, teapoy plate 12 and waste discharge passage 13, correspondence is provided with sandbox 1 on the said template 2; 1 running channel hole 3 is provided with respect to the center of sandbox 1 is eccentric on the sandbox; Sandbox 1 is provided with top board 8, and top board 8 is provided with crownewr head 4, and the last heating plate 10 of crownewr head 4 is connected with top board 8; Said going up on the heating plate 10 is equipped with cylinder 5; The axis of cylinder 5 is consistent with the axis in said running channel hole 3, and the running channel hole 3 that the piston rod 6 of cylinder 5 passes in top board 8, the sandbox 1 contacts with template 2 interior rubber rings 9, and the diameter of piston rod 6 is consistent with the diameter in running channel hole 3; Be provided with the sleeve 7 of piston rod 6 guide effects in the top board 8; Be provided with heating plate 11 below the said template 2, be provided with teapoy plate 12 below the heating plate 11, teapoy plate 12 is provided with waste discharge passage 13; With the relevant position perforate 14 in running channel hole 3, the axle center in each hole 14 is consistent with running channel hole 3 axis on said teapoy plate 12, heating plate 11, the template 2.
The utility model moves to running channel hole 3 outside the center from sandbox 1 pairing template 2 centers; Its deviation post mainly considers to make piston ring mold 15 diameter dimensions maximum in sandbox; As be used for 4812 high-pressure molding machine 384*334 specification rectangle templates 2; The inclined to one side 44mm of length direction, the inclined to one side 91mm of width, piston ring mold 15 diameters can reach Φ 170mm; Crownewr head 4 is limiting components that high-pressure molding machine is used for compaction process; On heating plate 10 on the crownewr head 4; Design and installation double-acting cylinder 5, cylinder 5 axis are consistent with running channel hole 3 axis, and are synchronous through electrical control and 4812 high-pressure molding machine corresponding actions; The stroke of cylinder 5 is 50mm, and cylinder piston rod 6 diameters and running channel hole 3 are consistent to be φ 20mm; Cylinder 5 is done reciprocating action with the moulding machine action, and when cylinder piston rod 6 stretched out, piston rod 6 passed sandbox 1 and rests in the rubber ring 9, accomplishes the running channel hole process of beating automatically; At 12 times designs of teapoy plate taper inclined hole, form and beat the waste discharge passage 13 that running channel hole process produces surplus sand.
Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.The all available prior art of each part not clear and definite in the present embodiment realizes.
Claims (2)
1. inclined to one side running channel piston ring styling apparatus, it is characterized in that: comprise sandbox, template, running channel hole, crownewr head, cylinder, piston rod, sleeve, top board, rubber ring, heating plate, little table and waste discharge passage, correspondence is provided with sandbox on the said template; Running channel hole on the sandbox is provided with respect to the center of sandbox is eccentric, and sandbox is provided with top board, and top board is provided with crownewr head; The last heating plate of crownewr head is connected with top board, and said going up on the heating plate is equipped with cylinder, and the axis of cylinder is consistent with the axis in said running channel hole; The running channel hole that the piston rod of cylinder passes in top board, the sandbox contacts with the interior rubber ring of template; The diameter of piston rod is consistent with the diameter in running channel hole, has been provided with the sleeve of piston rod guide effect in the top board, is provided with heating plate below the said template; Be provided with little table below the heating plate; Little table is provided with the waste discharge passage, and with the relevant position perforate in running channel hole, the axle center in each hole is consistent with the running channel axially bored line on said little table, heating plate, the template.
2. inclined to one side running channel piston ring styling apparatus according to claim 1, it is characterized in that: the pattern of said waste discharge passage is the taper inclined hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205599590U CN202461442U (en) | 2011-12-29 | 2011-12-29 | Eccentric pouring gate piston ring shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205599590U CN202461442U (en) | 2011-12-29 | 2011-12-29 | Eccentric pouring gate piston ring shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461442U true CN202461442U (en) | 2012-10-03 |
Family
ID=46909640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205599590U Withdrawn - After Issue CN202461442U (en) | 2011-12-29 | 2011-12-29 | Eccentric pouring gate piston ring shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513511A (en) * | 2011-12-29 | 2012-06-27 | 南京飞燕活塞环股份有限公司 | Eccentric runner piston ring molding device |
-
2011
- 2011-12-29 CN CN2011205599590U patent/CN202461442U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513511A (en) * | 2011-12-29 | 2012-06-27 | 南京飞燕活塞环股份有限公司 | Eccentric runner piston ring molding device |
| CN102513511B (en) * | 2011-12-29 | 2013-08-28 | 南京飞燕活塞环股份有限公司 | Eccentric runner piston ring molding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20130828 |
|
| RGAV | Abandon patent right to avoid regrant |