CN204486682U - The special totally enclosed type processing mold of bent axle - Google Patents
The special totally enclosed type processing mold of bent axle Download PDFInfo
- Publication number
- CN204486682U CN204486682U CN201520068244.3U CN201520068244U CN204486682U CN 204486682 U CN204486682 U CN 204486682U CN 201520068244 U CN201520068244 U CN 201520068244U CN 204486682 U CN204486682 U CN 204486682U
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- module
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- fairlead
- holder
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Abstract
The utility model belongs to mold machining technology field, particularly relates to the special totally enclosed type processing mold of a kind of bent axle.It comprises mold and bed die; Mold comprises top mold frame, upper module, upper holder block, fairlead, lead and upper fore-set, and arrange upper module, upper holder block and fairlead in top mold frame, upper holder block fixes upper module, and upper module connects upper fore-set, and lead and fairlead are slidably matched; Bed die comprises lower mold holder, lower module, lower lock block and lower fore-set, lower module, lower lock block and lower fore-set are set in lower mold holder, lower lock block fixes lower module, lower module connects lower fore-set, upper and lower inside modules all carries die cavity, lead and fairlead all run through upper and lower mould bases, and the end face that presses down of upper module is provided with indent and carries with upper module the annular chamber that die cavity is communicated with, and the upper pressure side face of lower module is provided with the boss coordinated with annular chamber.In the utility model, whole mould has a complete hermetic die cavity, does not have gap, just can not produce overlap between upper/lower die.
Description
Technical field
The utility model belongs to mold machining technology field, particularly relates to the special totally enclosed type processing mold of a kind of bent axle.
Background technology
The way that current forging and stamping machining crankshafts mainly adopts open die to forge and press.This kind of processing mode be upper and lower mould completely separately and upper and lower mould end face close to each other is burnishing surface.During forging and stamping bent axle, two mould actions respectively, owing to there is gap between two moulds, so this gap place will inevitably produce overlap, the machining accuracy at overlap place is poor simultaneously, and this overlap can only carry out machining with a lathe more in addition.So open forge die can cause waste of material, allow the manufacturing procedure of bent axle more complicated simultaneously, also cannot ensure machining accuracy.
Utility model content
Problem to be solved in the utility model is that existing open forge die can cause waste of material, allows the manufacturing procedure of bent axle more complicated simultaneously, also cannot ensure machining accuracy.
In order to solve the problems of the technologies described above, the utility model provides following scheme: the special totally enclosed type processing mold of bent axle, comprises mold and bed die; Mold comprises top mold frame, upper module, upper holder block, fairlead, lead and upper fore-set, and arrange upper module, upper holder block and fairlead in top mold frame, upper holder block fixes upper module, and upper module connects upper fore-set, and lead and fairlead are slidably matched; Bed die comprises lower mold holder, lower module, lower lock block and lower fore-set, lower module, lower lock block and lower fore-set are set in lower mold holder, lower lock block fixes lower module, lower module connects lower fore-set, upper and lower inside modules all carries die cavity, lead and fairlead all run through upper and lower mould bases, and the end face that presses down of upper module is provided with indent and carries with upper module the annular chamber that die cavity is communicated with, and the upper pressure side face of lower module is provided with the boss coordinated with annular chamber.In the utility model, top mold frame is divided with lower mold holder and is fixedly connected with lathe, makes whole die table.Add man-hour, first stock is put into die cavity, under power drives, top mold frame entirety moves down, and forges and presses stock epimere, and lower mold holder entirety moves down, and forges and presses stock hypomere.Simultaneously, because the end face that presses down of upper module is provided with indent and carries with upper module the annular chamber that die cavity is communicated with, the upper pressure side face of lower module is provided with the boss coordinated with annular chamber, when such annular chamber and boss coordinate, ensure that whole mould has a complete hermetic die cavity, there is no gap between upper/lower die, just can not produce overlap.Can not waste of material be caused like this, allow the manufacturing procedure of bent axle more simple simultaneously, also ensure that machining accuracy.
Further, described annular chamber and upper module are integral type structure, are convenient to the processing of mould, ensure the compression strength of mold integral simultaneously.
Further, described boss and lower module are integral type structure, are convenient to the processing of mould, ensure the compression strength of mold integral simultaneously.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model bent axle special totally enclosed type processing mold embodiment.
Detailed description of the invention
As shown in Figure 1: the special totally enclosed type processing mold of bent axle, comprises mold and bed die.Mold comprises top mold frame 1, upper module 2, upper holder block 3, fairlead 4, lead 5 and upper fore-set 6, upper module 2, upper holder block 3 and fairlead 4 are set in top mold frame 1, upper holder block 3 fixes upper module 2, and upper module 2 connects upper fore-set 6, and lead 5 and fairlead 4 are slidably matched.Bed die comprises lower mold holder 7, lower module 8, lower lock block 9 and lower fore-set 10, lower module 8, lower lock block 9 and lower fore-set 10 are set in lower mold holder 7, lower lock block 9 fixes lower module 8, lower module 8 connects lower fore-set 10, upper module 2, lower module 8 inside all carry die cavity, lead 5 and fairlead 4 all run through top mold frame 1, lower mold holder 7, the end face that presses down of upper module 2 is provided with indent and carries with upper module 2 annular chamber 11 that die cavity is communicated with, and the upper pressure side face of lower module 8 is provided with the boss 12 coordinated with annular chamber 11.Described annular chamber 11 is integral type structure with upper module 2.Boss 12 and lower module 8 are integral type structure.
Add man-hour, top mold frame 1 is fixedly connected with lathe with lower mold holder 7 points, makes whole die table.Add man-hour, first stock is put into die cavity, under power drives, top mold frame 1 entirety moves down, and forges and presses stock epimere, and lower mold holder 7 entirety moves down, and forges and presses stock hypomere.Simultaneously, because the end face that presses down of upper module 2 is provided with indent and carries with upper module 2 annular chamber 11 that die cavity is communicated with, the upper pressure side face of lower module 8 is provided with the boss 12 coordinated with annular chamber 11, when such annular chamber 11 and boss 12 coordinate, ensure that whole mould has a complete hermetic die cavity, there is no gap between upper/lower die, just can not produce overlap.Can not waste of material be caused like this, allow the manufacturing procedure of bent axle more simple simultaneously, also ensure that machining accuracy.Annular chamber 11 and upper module 2 are integral type structure, are convenient to the processing of mould, ensure the compression strength of mold integral simultaneously.Boss 12 and lower module 8 are integral type structure, are convenient to the processing of mould, ensure the compression strength of mold integral simultaneously.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; also should be considered as protection domain of the present utility model, these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (3)
1. the special totally enclosed type processing mold of bent axle, comprises mold and bed die; Mold comprises top mold frame, upper module, upper holder block, fairlead, lead and upper fore-set, and arrange upper module, upper holder block and fairlead in top mold frame, upper holder block fixes upper module, and upper module connects upper fore-set, and lead and fairlead are slidably matched; Bed die comprises lower mold holder, lower module, lower lock block and lower fore-set, lower module, lower lock block and lower fore-set are set in lower mold holder, lower lock block fixes lower module, lower module connects lower fore-set, upper and lower inside modules all carries die cavity, and lead and fairlead all run through upper and lower mould bases, it is characterized in that, the end face that presses down of upper module is provided with indent and carries with upper module the annular chamber that die cavity is communicated with, and the upper pressure side face of lower module is provided with the boss coordinated with annular chamber.
2. the special totally enclosed type processing mold of bent axle according to claim 1, is characterized in that, described annular chamber and upper module are integral type structure.
3. the special totally enclosed type processing mold of bent axle according to claim 1, is characterized in that, described boss and lower module are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068244.3U CN204486682U (en) | 2015-01-30 | 2015-01-30 | The special totally enclosed type processing mold of bent axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068244.3U CN204486682U (en) | 2015-01-30 | 2015-01-30 | The special totally enclosed type processing mold of bent axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204486682U true CN204486682U (en) | 2015-07-22 |
Family
ID=53565977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520068244.3U Expired - Fee Related CN204486682U (en) | 2015-01-30 | 2015-01-30 | The special totally enclosed type processing mold of bent axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204486682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734840A (en) * | 2016-12-21 | 2017-05-31 | 怀宁县群力汽车配件有限公司 | A kind of crankshaft forging device and method |
-
2015
- 2015-01-30 CN CN201520068244.3U patent/CN204486682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734840A (en) * | 2016-12-21 | 2017-05-31 | 怀宁县群力汽车配件有限公司 | A kind of crankshaft forging device and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20210130 |