CN203751152U - Stamping die for filter screw plate - Google Patents
Stamping die for filter screw plate Download PDFInfo
- Publication number
- CN203751152U CN203751152U CN201420158275.3U CN201420158275U CN203751152U CN 203751152 U CN203751152 U CN 203751152U CN 201420158275 U CN201420158275 U CN 201420158275U CN 203751152 U CN203751152 U CN 203751152U
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- China
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- die
- pin
- patrix
- plate
- lower die
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- Expired - Fee Related
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Abstract
The utility model discloses a stamping die for a filter screw plate. The stamping die comprises an upper die and a lower die, the upper die comprises a die shank, an upper die holder and an upper die return part which are sequentially connected, a pin is arranged in the upper die return part, the lower die comprises a center positioning shaft, a lower die plate and a lower die holder which are sequentially connected, an annular groove is formed in the top of the lower die plate by taking the center positioning shaft as a center, is correspondingly matched with the pin of the upper die and replaces a traditional design of forming a cylindrical groove in the lower die plate, the link of aligning the pin and the cylindrical groove is omitted when the stamping die is used, time and labor are saved, production efficiency is improved, damage to the pin caused by alignment errors in stamping is avoided, the filter screw plate is extruded and formed in the annular groove in a semi-open manner, so that convex point forming force is greatly reduced, forming is easily achieved, loss of the pin is low, stress on a punching machine is decreased, and the overall performance of the punching machine is improved.
Description
Technical field
The utility model relates to mould applications, specifically a kind of diel for filter spiral plate.
Background technology
Filter spiral plate is one of important composition parts of cleaner, on the rotatable filter spiral shell plate of projection-welding structure, and must punching press salient point; The diel adopting is at present, at patrix, red needle is set, the column type groove that counterdie setting is corresponding with red needle, and when use, spiral shell plate is placed on counterdie, relies on the Pressing Deformation of red needle to spiral shell plate, makes spiral shell plate produce cylindrical salient point.But this diel must be considered to waste time and energy the centering link of red needle and column type groove when installing manufacturing, if deviation slightly, the salient point that not only punching press does not go out to want also can damage red needle; And in the time carrying out punching press, spiral shell plate is subject to cold extrusion and forms cylindrical salient point in column type groove, the required distortion external force of moulding is larger, not easy-formation, and red needle consume is serious.
Utility model content
The purpose of this utility model is to provide a kind of diel for filter spiral plate, this mould has saved the centering link of red needle and column type groove in the time installing and using, the problem that causes red needle to damage due to correct error can avoid punching press time, easy moulding when punching press, reduce red needle loss, time saving and energy saving, enhance productivity.
The utility model solves the technical scheme that its technical problem adopts:
A kind of diel for filter spiral plate, comprise patrix and counterdie, patrix comprises connected successively die shank, upper bolster and patrix material returned part, in patrix material returned part, be provided with red needle, counterdie comprises successively connected centralized positioning axle, lower bolster and die shoe, described lower bolster top arranges ring shaped slot taking centralized positioning axle as the center of circle, the mutual corresponding matching of red needle of ring shaped slot and described patrix.
The beneficial effects of the utility model are, be substituted in lower bolster and arrange the traditional design of column type groove with ring shaped slot, when use, save the centering link of red needle and column type groove, time saving and energy saving, enhance productivity, problem simultaneously that caused red needle to damage due to correct error while also having avoided punching press; Filter spiral plate is semi open model extrusion modling in cannelure, and salient point forming force is reduced greatly, easily moulding, and red needle consume is little, has reduced the stressed of punch press, has improved the overall performance of punch press.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the top view of counterdie in Fig. 1.
Detailed description of the invention
Shown in Fig. 1 and Fig. 2, a kind of diel for filter spiral plate that the utility model provides, comprises patrix and counterdie, and patrix comprises connected successively die shank 1, upper bolster 2 and patrix material returned part 3; Patrix material returned part 3 is mainly made up of polyurethane adhesive 7, and patrix material returned part 3 bottom centre are provided with center and dodge hole 6, and patrix material returned part 3 bottoms are dodged hole 6 and are provided with one group of red needle 5 as the center of circle taking center; Upper bolster 2 two bottom sides are provided with location guide pin bushing 4; Counterdie comprises successively connected centralized positioning axle 8, lower bolster 9 and die shoe 10; Die shoe 10 both sides, top are provided with and the locating dowel 11 of locating guide pin bushing 4 corresponding matching, and centralized positioning axle 8 is dodged hole 6 corresponding matching with center; Lower bolster 9 tops arrange ring shaped slot 12 taking centralized positioning axle 8 as the center of circle, the mutual corresponding matching of red needle 5 of ring shaped slot 12 and patrix.
When use, patrix is fixed on by die shank 1 on the slide block of punch press, and counterdie is fixed on work bench of punch press by pressing plate; Filter spiral plate is placed in by centralized positioning axle 8 on the end face of lower bolster 9; Start punch press, patrix starts to press down, and in this process, dodge in hole 6 at centralized positioning axle 8 insertion centers, and locating dowel 11 is inserted in the guide pin bushing 4 of location, plays guide effect; Patrix material returned part 3 contacts after filter spiral plate, stress deformation, and red needle 5 is pressed into filter spiral plate top surface, spiral shell plate is got into 12 li of the cannelures of lower bolster 9, thereby is stamped out salient point at Luo Banshang, and after this patrix has lifted stamping procedure one time.
Owing to being substituted in lower bolster 9 with ring shaped slot 12 and arranging the traditional design of column type groove, so saved the centering link of red needle and column type groove in the time installing and using, time saving and energy saving, improve production efficiency, the problem that has caused red needle to damage due to correct error while also having avoided punching press simultaneously; Filter spiral plate, in the interior semi open model extrusion modling of cannelure 12, reduces salient point forming force greatly, easily moulding, and red needle consume is little, has reduced the stressed of punch press, has improved the overall performance of punch press.
The above, be only preferred embodiment of the present utility model, not the utility model done to any pro forma restriction; Any those of ordinary skill in the art, do not departing from technical solutions of the utility model scope situation, all can utilize method and the technology contents of above-mentioned announcement to make many possible variations and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore; every content that does not depart from technical solutions of the utility model; according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, be equal to replacements, equivalence change and modify, all still belong to technical solutions of the utility model protect scope in.
Claims (1)
1. the diel for filter spiral plate, comprise patrix and counterdie, patrix comprises connected successively die shank, upper bolster and patrix material returned part, in patrix material returned part, be provided with red needle, counterdie comprises successively connected centralized positioning axle, lower bolster and die shoe, it is characterized in that, described lower bolster top arranges ring shaped slot taking centralized positioning axle as the center of circle, the mutual corresponding matching of red needle of ring shaped slot and described patrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158275.3U CN203751152U (en) | 2014-04-03 | 2014-04-03 | Stamping die for filter screw plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158275.3U CN203751152U (en) | 2014-04-03 | 2014-04-03 | Stamping die for filter screw plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751152U true CN203751152U (en) | 2014-08-06 |
Family
ID=51246463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420158275.3U Expired - Fee Related CN203751152U (en) | 2014-04-03 | 2014-04-03 | Stamping die for filter screw plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562515A (en) * | 2016-02-29 | 2016-05-11 | 蚌埠市明威滤清器有限公司 | Continuous stepping device for screw plate of filter |
| CN112547919A (en) * | 2020-11-24 | 2021-03-26 | 苏州安洁科技股份有限公司 | Hardware die stamping method |
-
2014
- 2014-04-03 CN CN201420158275.3U patent/CN203751152U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562515A (en) * | 2016-02-29 | 2016-05-11 | 蚌埠市明威滤清器有限公司 | Continuous stepping device for screw plate of filter |
| CN112547919A (en) * | 2020-11-24 | 2021-03-26 | 苏州安洁科技股份有限公司 | Hardware die stamping 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: 20140806 Termination date: 20160403 |