CN205393543U - Product backing -out punch for sizing die - Google Patents
Product backing -out punch for sizing die Download PDFInfo
- Publication number
- CN205393543U CN205393543U CN201620176760.2U CN201620176760U CN205393543U CN 205393543 U CN205393543 U CN 205393543U CN 201620176760 U CN201620176760 U CN 201620176760U CN 205393543 U CN205393543 U CN 205393543U
- Authority
- CN
- China
- Prior art keywords
- fixed screw
- cylinder
- piston
- thimble
- ejector retainner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Forging (AREA)
Abstract
The utility model relates to a sizing die machinery technical field, concretely relates to product backing -out punch for sizing die, it includes cylinder, lower thimble board, thimble, direction back stitching, piston, inlet port, venthole, piston fixed screw, thimble board fixed screw, cylinder fixed screw, goes up the thimble board, the cylinder bottom is equipped with the cylinder fixed screw, the cylinder side is equipped with inlet port and venthole, cylinder upper portion is equipped with the piston, the thimble board is located piston upper portion down, last thimble board passes through thimble board fixed screw and last thimble board is fixed, the piston fixed screw runs through thimble board down, be equipped with the thimble and lead the back stitching on going up the thimble board, the utility model discloses product backing -out punch for sizing die has optimized the frock, has reduced the cost of labor, has improved output greatly, has guaranteed product quality, has prolonged frock life simultaneously.
Description
[technical field]
This utility model relates to sizing die field of mechanical technique, is specifically related to sizing die product backing-out punch.
[background technology]
Metal Injection Molding is a novel advanced metal parts process technology, there is once-forming 3 D complex part, excellent performance, precision advantage high, economical production in high volume, be increasingly widely used in the high-performance and high accuracy metallic element manufacturing every profession and trade field.Metal injection moulding product needs to realize Product Precision by shaping mould auxiliary mostly, and major part shaping tooling mould simply adopts the pure manual pickup of punching press shaping, substantially has following defects that one, part not easily takes out in frock；Two, take out regular part of damage by force, damage frock；Three, waste time and energy, yield poorly.
[utility model content]
The purpose of this utility model is in that the defect for prior art and deficiency, a kind of simple in construction is provided, sizing die product backing-out punch reasonable in design, easy to use, it includes cylinder, lower ejector retainner plate, thimble, guiding back stitching, piston, air inlet, venthole, piston fixed screw, ejector retainner plate fixed screw, cylinder fixed screw, upper ejector retainner plate；Cylinder bottom is provided with cylinder fixed screw；Cylinder side is provided with air inlet and venthole；Cylinder top is provided with piston；Lower ejector retainner plate is positioned at upper piston area；Upper ejector retainner plate is fixed by ejector retainner plate fixed screw and upper ejector retainner plate；Piston fixed screw runs through lower ejector retainner plate；Upper ejector retainner plate is provided with thimble and guiding back stitching.
Adopting after said structure, this utility model has the beneficial effect that sizing die product backing-out punch described in the utility model, optimizes frock, reduces cost of labor, substantially increase yield, it is ensured that product quality, extends frock service life simultaneously.
[accompanying drawing explanation]
Accompanying drawing described herein is used to offer and is further appreciated by of the present utility model, constitutes the part of the application, but is not intended that improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is this utility model structural representation；
Description of reference numerals:
Ejector retainner plate under 1-cylinder, 2-, 3-thimble, 4-lead back stitching, 5-piston, 6-air inlet, 7-venthole, 8-piston fixed screw, 9-ejector retainner plate fixed screw, 10-cylinder fixed screw, the upper ejector retainner plate of 11-.
[detailed description of the invention]
Describe this utility model, illustrative examples therein and explanation in detail below in conjunction with accompanying drawing and specific embodiment to be only used for explaining this utility model, but be not intended as restriction of the present utility model.
As shown in Figure 1, sizing die described in this detailed description of the invention product backing-out punch, it includes cylinder 1, lower ejector retainner plate 2, thimble 3, guiding back stitching 4, piston 5, air inlet 6, venthole 7, piston fixed screw 8, ejector retainner plate fixed screw 9, cylinder fixed screw 10, upper ejector retainner plate 11；Cylinder fixed screw 10 it is provided with bottom cylinder 1；Cylinder 1 side is provided with air inlet 6 and venthole 7；Cylinder 1 top is provided with piston 5；Lower ejector retainner plate 2 is positioned at piston 5 top；Upper ejector retainner plate 11 is fixed by ejector retainner plate fixed screw 9 and upper ejector retainner plate 11；Piston fixed screw 8 runs through lower ejector retainner plate 2；Upper ejector retainner plate 11 is provided with thimble 3 and guiding back stitching 4.
Sizing die product backing-out punch described in the utility model, it is to eject object and automatically reset combined mechanism by the carrying of cylinder 1 plug mechanism alive, and cylinder 1 is the pneumatic apparatus that the pressure of compression gas can be converted in Pneumatic Transmission mechanical energy；Lower ejector retainner plate 2 is to be linked together by cylinder 1；Upper ejector retainner plate 11 is used for fixing thimble 3 and guiding back stitching 4；Thimble 3 is by being fixed on above upper ejector retainner plate 11, relies on cylinder 1 to eject part；Guiding back stitching 4 is cylinder 1 to be ejected and the direction that resets play the guiding role.
Due to the combinative structure adopting cylinder 1, ejector retainner plate, thimble 3 and guiding back stitching 4 to eject and reset, this structure has the advantages that one it is possible to the combination by structure, the convenient part taken out in frock, does not damage again product；Two is by automatic ejecting mechanism, shortens the operating time, improves yield, reduces cost of labor；Three be need not often by force pickup cause that frock abrasion is accelerated, extend frock service life.
This utility model has the beneficial effect that sizing die product backing-out punch described in the utility model, optimizes frock, reduces cost of labor, substantially increase yield, it is ensured that product quality, extends frock service life simultaneously.
The above is only better embodiment of the present utility model, therefore all equivalences done according to the structure described in this utility model patent claim, feature and principle change or modify, and are all included in this utility model patent claim.
Claims (1)
1. sizing die product backing-out punch, it is characterised in that: it includes cylinder, lower ejector retainner plate, thimble, guiding back stitching, piston, air inlet, venthole, piston fixed screw, ejector retainner plate fixed screw, cylinder fixed screw, upper ejector retainner plate；Cylinder bottom is provided with cylinder fixed screw；Cylinder side is provided with air inlet and venthole；Cylinder top is provided with piston；Lower ejector retainner plate is positioned at upper piston area；Upper ejector retainner plate is fixed by ejector retainner plate fixed screw and upper ejector retainner plate；Piston fixed screw runs through lower ejector retainner plate；Upper ejector retainner plate is provided with thimble and guiding back stitching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176760.2U CN205393543U (en) | 2016-03-08 | 2016-03-08 | Product backing -out punch for sizing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176760.2U CN205393543U (en) | 2016-03-08 | 2016-03-08 | Product backing -out punch for sizing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205393543U true CN205393543U (en) | 2016-07-27 |
Family
ID=56442225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620176760.2U Expired - Fee Related CN205393543U (en) | 2016-03-08 | 2016-03-08 | Product backing -out punch for sizing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205393543U (en) |
-
2016
- 2016-03-08 CN CN201620176760.2U patent/CN205393543U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160727 Termination date: 20180308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |