CN201841250U - Large aluminum piston tilting casting machine - Google Patents
Large aluminum piston tilting casting machine Download PDFInfo
- Publication number
- CN201841250U CN201841250U CN 201020165360 CN201020165360U CN201841250U CN 201841250 U CN201841250 U CN 201841250U CN 201020165360 CN201020165360 CN 201020165360 CN 201020165360 U CN201020165360 U CN 201020165360U CN 201841250 U CN201841250 U CN 201841250U
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- China
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- external mold
- oil cylinder
- tilting
- mold oil
- tilt table
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- Expired - Lifetime
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Abstract
The utility model relates to a large aluminum piston tilting casting machine, comprising a bed body, an external mold oil cylinder and a tilting mechanism, wherein the tilting mechanism is arranged in the bed body and composed of a tilting working table and a tilting device; the tilting device is arranged on the bed body and comprises a bearing seat and a bearing; the tilting working table is connected with the tilting device by the bearing and rotates along the bearing; the external mold oil cylinder is arranged on the bed body and passes through the tilting device to be connected with an external mold connection device on the upper part of the tilting working table; the rotation center of the external mold connection device, the rotation center of the tilting working table, the rotation center of the tilting device are coaxial with the center of an external mold oil cylinder piston rod. The large aluminum piston tilting casting machine not only reduces the size of the tilting working table but also reduces the weight of the tilting working table, thus the structure is more compact, the weight is light, the operation is convenient, the efficiency is high and the energy consumption is reduced.
Description
Technical field
The utility model relates to a kind of aluminium casting for piston machine, especially a kind of large-size aluminum plug tilting casting machine.
Background technology
The domestic piston blank casting of the mostly only suitable diameter phi of casting machine below 200 for the enlarged bore piston blank, generally also adopts manual forging type at present.Because the piston blank diameter is bigger, so the dimension and weight of mould is also bigger, is example with the piston of diameter phi 300, and external mold weight minimum is also wanted 500Kg, and inner core weight also surpasses 150 Kg, and each operation all needs about 5～6 people, and uses overhead traveling crane auxiliary.It is low that this forging type takes people, time-consuming, effort and efficient.
The aluminum piston blank tilted casting machine of extensive use at present; for example: application number is that 200320106376.8 and 200720027189.9 Chinese patent all discloses a kind of casting machine; it comprises lathe bed and inclining rotary mechanism etc.; inclining rotary mechanism comprises tilt table; outer mold mechanism; mold pushing mechanism; middle core mechanism; limit core mechanism etc.; external mold oil cylinder is installed on the tilt table; when verting; external mold oil cylinder is verted 20 °～30 ° with tilt table; the space that external mold oil cylinder is installed just must be arranged on the tilt table like this; so longer dimension of tilt table; if design large-scale tilted casting machine in this way; the inclining rotary mechanism that designs so will be very huge, and weight is also bigger, inconvenient operation; efficient is lower, the waste energy consumption.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provide a kind of compact conformation, in light weight, easy to operate, efficient is high, the large-size aluminum plug tilting casting machine that cuts down the consumption of energy.
For achieving the above object, the utility model adopts following technical proposals:
A kind of large-size aluminum plug tilting casting machine, comprise lathe bed, external mold oil cylinder and inclining rotary mechanism, inclining rotary mechanism is arranged in the lathe bed, inclining rotary mechanism comprises tilt table and reclining device, reclining device is arranged on the lathe bed, external mold oil cylinder is arranged on the lathe bed, external mold oil cylinder is passed reclining device and is linked to each other with the external mold jockey of being located at tilt table top, and the pivot of the pivot of described external mold jockey, the pivot of tilt table, reclining device is coaxial with the center of the piston rod of external mold oil cylinder.
Described external mold jockey comprises self-aligning thrust roller bearing, external mold bearing block and external mold oil cylinder connecting axle; the external mold oil cylinder connecting axle is arranged in the self-aligning thrust roller bearing; self-aligning thrust roller bearing is arranged in the external mold bearing block, and external mold oil cylinder is connected with outer mold mechanism with self-aligning thrust roller bearing by the external mold oil cylinder connecting axle.
The structure of the lathe bed in the utility model, external mold oil cylinder and inclining rotary mechanism is all identical with structure of the prior art, does not repeat them here.
The utility model is fixed on external mold oil cylinder on the lathe bed, tilt table rotates 20 °～30 ° around reclining device, and external mold oil cylinder maintained static when tilt table verted, and does not participate in verting, therefore the size of tilt table will be dwindled because of external mold oil cylinder is not installed, and weight also can reduce.According to the conventional method design, the length of tilt table must add two external mold oil cylinder length, and according to the utility model design, external mold oil cylinder is fixed on the lathe bed does not vert with tilt table, has then removed the length that two external mold oil cylinder are installed on the tilt table.According to calculating, to compare with traditional design method, the size of tilt table of the present utility model has shortened 40%, and weight has reduced by 42%.
The external mold jockey is used for connecting external mold oil cylinder and outer mold mechanism, and its middle (center) bearing adopts self-aligning thrust roller bearing, both can guarantee external mold oil cylinder not with the tilt table rotation, and the larger axis in the time of can bearing external mold oil cylinder folding mould again is to power.The center of the piston rod of the centre of gyration of the centre of gyration of this self-aligning thrust roller bearing and reclining device, tilt table, external mold oil cylinder is coaxial simultaneously, and tilt table rotate and the folding mould that do not influence external mold oil cylinder moves around reclining device.
The pivot of the utility model tilt table is coaxial with the centre of gyration of reclining device, and the center of gravity of tilt table is positioned near the centre of gyration of reclining device just as calculated, and this structure has increased the stability when verting.
The utility model has not only reduced the size of tilt table but also has reduced weight, makes that structure is compact, in light weight, easy to operate more, efficient is high, cuts down the consumption of energy.
Description of drawings
Fig. 1 is the utility model axle side profile schematic diagram;
Fig. 2 is the utility model partial structurtes schematic diagrames;
Fig. 3 is an I partial enlarged drawing among Fig. 2;
Wherein 1. lathe beds, 2. reclining device, 3. tilt table, 4. external mold jockey, 5. external mold oil cylinder, 6. self-aligning thrust roller bearing, 7. external mold bearing block, 8. external mold oil cylinder connecting axle.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Among Fig. 1-3, large-size aluminum plug tilting casting machine, comprise lathe bed 1, external mold oil cylinder 5 and inclining rotary mechanism, inclining rotary mechanism is arranged in the lathe bed 1, inclining rotary mechanism comprises reclining device 2 and tilt table 3, reclining device 2 is arranged on the lathe bed 1, external mold oil cylinder 5 is arranged on the lathe bed 1, external mold oil cylinder 5 is passed reclining device 2 and is linked to each other with the external mold jockey 4 of being located at tilt table 3 tops, and the pivot of the pivot of described external mold jockey 4, reclining device 2, the pivot of tilt table 3 are coaxial with the center of the piston rod of external mold oil cylinder 5.
The utility model is fixed on external mold oil cylinder 5 on the lathe bed 1, tilt table 3 is around 20 °～30 ° of reclining device 2 rotations, and external mold oil cylinder 5 maintained static when tilt table 3 verted, and did not participate in verting, therefore the size of tilt table 3 will be dwindled, and weight also can reduce.According to calculating, to compare with traditional design method, the size of tilt table 3 of the present utility model has shortened 40%, and weight has reduced by 42%.
The pivot of the utility model tilt table 3 is coaxial with the centre of gyration of reclining device 2, and the center of gravity of tilt table 3 is positioned near the centre of gyration of reclining device 2 just as calculated, and this structure has increased the stability when verting.
Claims (2)
1. large-size aluminum plug tilting casting machine, comprise lathe bed, external mold oil cylinder and inclining rotary mechanism, inclining rotary mechanism is arranged in the lathe bed, inclining rotary mechanism comprises tilt table and reclining device, reclining device is arranged on the lathe bed, it is characterized in that: external mold oil cylinder is arranged on the lathe bed, external mold oil cylinder is passed reclining device and is linked to each other with the external mold jockey of being located at tilt table top, and the pivot of the pivot of described external mold jockey, the pivot of tilt table, reclining device is coaxial with the center of the piston rod of external mold oil cylinder.
2. large-size aluminum plug tilting casting machine according to claim 1; it is characterized in that: described external mold jockey comprises self-aligning thrust roller bearing, external mold bearing block and external mold oil cylinder connecting axle; the external mold oil cylinder connecting axle is arranged in the self-aligning thrust roller bearing; self-aligning thrust roller bearing is arranged in the external mold bearing block, and external mold oil cylinder is connected with outer mold mechanism with self-aligning thrust roller bearing by the external mold oil cylinder connecting axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020165360 CN201841250U (en) | 2010-04-21 | 2010-04-21 | Large aluminum piston tilting casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020165360 CN201841250U (en) | 2010-04-21 | 2010-04-21 | Large aluminum piston tilting casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201841250U true CN201841250U (en) | 2011-05-25 |
Family
ID=44036154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020165360 Expired - Lifetime CN201841250U (en) | 2010-04-21 | 2010-04-21 | Large aluminum piston tilting casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201841250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786149A (en) * | 2010-04-21 | 2010-07-28 | 山东滨州渤海活塞股份有限公司 | Large-size aluminum plug tilting casting machine |
| CN109465439A (en) * | 2018-11-14 | 2019-03-15 | 金华市宝琳工贸有限公司 | Automate piston casting center |
-
2010
- 2010-04-21 CN CN 201020165360 patent/CN201841250U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786149A (en) * | 2010-04-21 | 2010-07-28 | 山东滨州渤海活塞股份有限公司 | Large-size aluminum plug tilting casting machine |
| CN109465439A (en) * | 2018-11-14 | 2019-03-15 | 金华市宝琳工贸有限公司 | Automate piston casting center |
| CN109465439B (en) * | 2018-11-14 | 2020-08-11 | 金华市宝琳工贸有限公司 | Automatic piston casting center |
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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: 20110525 Effective date of abandoning: 20120725 |