CN204711143U - Nowel moulding jig on a kind of Centrifugal rolling - Google Patents
Nowel moulding jig on a kind of Centrifugal rolling Download PDFInfo
- Publication number
- CN204711143U CN204711143U CN201520382669.1U CN201520382669U CN204711143U CN 204711143 U CN204711143 U CN 204711143U CN 201520382669 U CN201520382669 U CN 201520382669U CN 204711143 U CN204711143 U CN 204711143U
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- roll neck
- core
- seam
- moulding
- neck core
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Abstract
The utility model belongs to technical field of mold and discloses nowel moulding jig on a kind of Centrifugal rolling, comprise moulding box, described moulding box is engaged on core positioning base, the large end seam of roll neck core is provided with inside described core positioning base, described moulding box comprises casing, molding sand and roll neck core, and described roll neck core bottom surface is end cap seam.The utility model in moulding can Long-Time Service not fragile, once drop into and need not upgrade and be convenient for changing the cast iron die of different size roll neck core, structure is simple, reasonable in design.
Description
Technical field
The utility model relates to a kind of jig, and particularly nowel moulding jig on a kind of Centrifugal rolling, belongs to technical field of mold.
Background technology
Centrifugal compound roller top box, under casing moulding generally use wood mold coupled, be connected with end cap seam core with the tapered roll neck core of clamping plate circle by process, in a unitary mould, modeling process middle clamp plate core molding sand extrusion friction, tamping tool thump, the demoulding time hammer hammering under, cause that clamping plate core is fragile, needs constantly newly put wooden model, have and delay the shortcomings such as production, cost up, life cycle be short, complex structure, designs unreasonable.
Summary of the invention
The technical problems to be solved in the utility model overcomes existing defect, provides nowel moulding jig on a kind of Centrifugal rolling, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
Nowel moulding jig on a kind of Centrifugal rolling of the utility model, comprise moulding box, described moulding box is engaged on core positioning base, the large end seam of roll neck core is provided with inside described core positioning base, described moulding box comprises casing, molding sand and roll neck core, and described roll neck core bottom surface is end cap seam.
As a kind of optimal technical scheme of the present utility model, seam is held to connect outside described end cap seam Yu greatly, connect with the large end of roll neck core inside described end cap seam, inside described end cap seam, multiple step represents the roll neck core large end seam size that can connect different size.
As a kind of optimal technical scheme of the present utility model, described roll neck core is arranged in casing, and described molding sand is placed in casing and adheres in roll neck core outer side edges.
As a kind of optimal technical scheme of the present utility model, described roll neck core is truncated cone-shaped, and ovality is less than or equal to 2mm.
The beneficial effect that the utility model reaches is:
1, in moulding can Long-Time Service not fragile, once drop into and need not upgrade and be convenient for changing the cast iron die of different size roll neck core;
2, structure is simple, reasonable in design.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 be on a kind of Centrifugal rolling described in the utility model embodiment nowel moulding jig join modeling schematic diagram;
Fig. 2 is the core positioning base structural representation of nowel moulding jig on a kind of Centrifugal rolling described in the utility model embodiment;
Fig. 3 is the structural representation of nowel moulding jig roll neck core on a kind of Centrifugal rolling described in the utility model embodiment;
Number in the figure: 1, moulding box; 2, roll neck core; 3, molding sand; 4, casing; 5, core positioning base; 6, seam is held greatly; 7, end cap seam.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as Figure 1-3, nowel moulding jig on a kind of Centrifugal rolling of the utility model, comprise moulding box 1, described moulding box 1 is engaged on core positioning base 5, roll neck core 2 end seam 6 is greatly provided with inside described core positioning base 5, described moulding box 1 comprises casing 4, molding sand 3 and roll neck core 2, and described roll neck core 2 bottom surface is end cap seam 7; Connect with casing 4 lower end seam outside described end cap seam 7, hold greatly connect inside described end cap seam 7 with roll neck core 2, inside described end cap seam 7, multiple step represents the roll neck core 2 end seam size greatly that can connect different size; Described roll neck core 2 is arranged in casing 4, and described molding sand 3 is placed in casing 4 and adheres in roll neck core 2 outer side edges; Described roll neck core 2 is truncated cone-shaped, and ovality is less than or equal to 2mm.
The wood mold coupled transformation of the way of former entirety is split cast iron die, roll neck core 2 and end cap seam core split, a hollow taper swage poured into a mould by the casting pig of roll neck core material H200, roll neck blank technology size turning is pressed in outer garden, biend car is put down, small end uses 8-10mm thick iron plate electricity consumption sealing to close, hammering time conveniently stripped; End cap seam core uses common grey iron or the iron plate of trade mark H200, the size that appearance and size can coordinate with end cap seam process, to coordinate in plane can Vehicle Processing multiple tracks slightly larger than the seam of core outside diameter size, same end cap seam core can connect the roll neck core of multiple specification, during use, the large end of core and corresponding seam connect, form an overall swage, more just can add sand tamping molding after top box or nowel distribution type.
The utility model in moulding can Long-Time Service not fragile, once drop into and need not upgrade and be convenient for changing the cast iron die of different size roll neck core; Structure is simple, reasonable in design.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. nowel moulding jig on a Centrifugal rolling, it is characterized in that, comprise moulding box (1), described moulding box (1) is engaged on core positioning base (5), described core positioning base (5) inner side is provided with roll neck core (2) and holds greatly seam (6), described moulding box (1) comprises casing (4), molding sand (3) and roll neck core (2), and described roll neck core (2) bottom surface is end cap seam (7).
2. nowel moulding jig on a kind of Centrifugal rolling according to claim 1, it is characterized in that, described end cap seam (7) outside connects with casing (4) lower end seam, described end cap seam (7) inner side is held greatly with roll neck core (2) and is connected, and the multiple step in described end cap seam (7) inner side represents roll neck core (2) the end seam size greatly that can connect different size.
3. nowel moulding jig on a kind of Centrifugal rolling according to claim 1, is characterized in that, described roll neck core (2) is arranged in casing (4), and described molding sand (3) is placed in casing (4) and adheres in roll neck core (2) outer side edges.
4. nowel moulding jig on a kind of Centrifugal rolling according to claim 1 and 2, is characterized in that, described roll neck core (2) is truncated cone-shaped, and ovality is less than or equal to 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382669.1U CN204711143U (en) | 2015-06-08 | 2015-06-08 | Nowel moulding jig on a kind of Centrifugal rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382669.1U CN204711143U (en) | 2015-06-08 | 2015-06-08 | Nowel moulding jig on a kind of Centrifugal rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204711143U true CN204711143U (en) | 2015-10-21 |
Family
ID=54310172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520382669.1U Expired - Fee Related CN204711143U (en) | 2015-06-08 | 2015-06-08 | Nowel moulding jig on a kind of Centrifugal rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204711143U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863580A (en) * | 2017-02-28 | 2017-06-20 | 中国五冶集团有限公司 | A kind of shaped device of the round table-like absolute altitude concrete block for floor |
| CN113857458A (en) * | 2021-09-09 | 2021-12-31 | 广东兴发精密制造有限公司 | Hollow aluminum profile machining die and machining method thereof |
| CN115070455A (en) * | 2022-08-05 | 2022-09-20 | 中达电机股份有限公司 | Drilling jig for motor end cover and drilling process |
-
2015
- 2015-06-08 CN CN201520382669.1U patent/CN204711143U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863580A (en) * | 2017-02-28 | 2017-06-20 | 中国五冶集团有限公司 | A kind of shaped device of the round table-like absolute altitude concrete block for floor |
| CN113857458A (en) * | 2021-09-09 | 2021-12-31 | 广东兴发精密制造有限公司 | Hollow aluminum profile machining die and machining method thereof |
| CN115070455A (en) * | 2022-08-05 | 2022-09-20 | 中达电机股份有限公司 | Drilling jig for motor end cover and drilling process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ke Cenlin Inventor after: Yang Pingwei Inventor before: Ke Qinlin Inventor before: Yang Pingwei |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20200608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |