CN202239200U - Punching guiding pressing device - Google Patents
Punching guiding pressing device Download PDFInfo
- Publication number
- CN202239200U CN202239200U CN2011203929882U CN201120392988U CN202239200U CN 202239200 U CN202239200 U CN 202239200U CN 2011203929882 U CN2011203929882 U CN 2011203929882U CN 201120392988 U CN201120392988 U CN 201120392988U CN 202239200 U CN202239200 U CN 202239200U
- Authority
- CN
- China
- Prior art keywords
- drift
- punching
- punching head
- pressing device
- casting die
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a punching guiding pressing device. The punching guiding pressing device comprises a pressing device main body made from cast iron, wherein a punching head hole used for guiding the punching head is formed in the pressing device main body; a cylindrical hollow punching head guide sleeve is arranged at the punching head hole of the pressing device; the internal surface of the punching head guide sleeve is a smooth surface; and the punching head guide sleeve is in clearance fit with the punching head. According to the utility model, the punching head can be preferably guided in the actual use to avoid the risk of damaging the punching head so that the punching of a slender hole on the product is ensured, the product quality is guaranteed and the safety in production is also ensured.
Description
Technical field
The utility model relates to a kind of punching guiding casting die device.
Background technology
During Mold Making is produced, run into the stamping-out of Small Holes through regular meeting, especially when the bool product is carried out punching out; Generally when stamping-out, earlier product is placed on the counterdie, re-use casting die device fixed product; Use elongated drift product to be carried out punching out then through the bore of the punch on the casting die device, and in the actual punching out, because drift is more elongated; The bore of the punch of casting die device can not lead to drift preferably, and the damage that causes drift easily is like potential safety hazards such as broken ends.
Summary of the invention
The purpose of the utility model is to provide a kind of and can leads to drift preferably in actual use, thereby can avoid drift to damage the punching guiding casting die device of risk.
The punching guiding casting die device of the utility model; Comprise the casting die device body that cast iron is made; Said casting die device body interior is provided with the bore of the punch that is used for the drift guiding; The bore of the punch place of said casting die device is provided with cylindrical, hollow drift fairlead, and the inner surface of said drift fairlead is a shiny surface, and drift fairlead and drift matched in clearance.
The material of said drift fairlead is an abrasion-proof stainless steel.
The utility model can lead to drift in actual use preferably, has avoided the risk of drift damage, thereby has guaranteed the use of elongated drift, and product quality is secure, has also guaranteed the safety of producing simultaneously.
Description of drawings
Accompanying drawing is the utilization structure sketch map of the utility model when actual punching.
Among the figure, 1, cope match-plate pattern; 2, backing plate; 3, fixed head; 4, drift; 5, casting die device body; 6, product; 7, die; 8, lower bolster; 9, drift fairlead; 10, screw.
The specific embodiment
The punching guiding casting die device of the utility model; Its whole casting die device body 5 for the cast iron making; And its inside is provided with the bore of the punch that is used for the drift guiding; The bore of the punch place of casting die device is provided with the cylindrical, hollow drift fairlead 9 that abrasion-proof stainless steel is made, and the inner surface of drift fairlead 9 is a shiny surface, and drift fairlead and drift matched in clearance are that the slippery inner surface somewhat larger in diameter of fairlead is in the diameter of drift; Because the guide effect preferably of drift fairlead 9, thereby can guarantee that drift can crooked not break end.Like diagram, when the elongated orifices of bent products 6 is carried out punching out, at first product 6 is placed on the die 7 on the lower bolster 8; Use casting die device body 5 to push down product then; Use the elongated drift 4 that is connected on the cope match-plate pattern 1 to carry out punching out then, because the guide effect of fairlead 9 can be led to drift preferably through 9 pairs of products of hollow drift fairlead; The risk of having avoided drift to damage; Thereby thereby having guaranteed the use of elongated drift, product quality is secure, has also guaranteed the safety of producing simultaneously.
Claims (2)
1. punching guiding casting die device; Comprise the casting die device body that cast iron is made; Said casting die device body interior is provided with the bore of the punch that is used for the drift guiding; It is characterized in that: the bore of the punch place of said casting die device is provided with cylindrical, hollow drift fairlead, and the inner surface of said drift fairlead is a shiny surface, and drift fairlead and drift matched in clearance.
2. punching guiding casting die device as claimed in claim 1, it is characterized in that: the material of said drift fairlead is an abrasion-proof stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203929882U CN202239200U (en) | 2011-10-17 | 2011-10-17 | Punching guiding pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203929882U CN202239200U (en) | 2011-10-17 | 2011-10-17 | Punching guiding pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239200U true CN202239200U (en) | 2012-05-30 |
Family
ID=46100503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203929882U Expired - Fee Related CN202239200U (en) | 2011-10-17 | 2011-10-17 | Punching guiding pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239200U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873216A (en) * | 2012-10-26 | 2013-01-16 | 昆山集智成模具有限公司 | Punch guide mechanism |
| CN103264090A (en) * | 2013-05-21 | 2013-08-28 | 浙江炜驰汽车零部件股份有限公司 | One-time forming device for holes in different surfaces of bending pipe |
-
2011
- 2011-10-17 CN CN2011203929882U patent/CN202239200U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873216A (en) * | 2012-10-26 | 2013-01-16 | 昆山集智成模具有限公司 | Punch guide mechanism |
| CN103264090A (en) * | 2013-05-21 | 2013-08-28 | 浙江炜驰汽车零部件股份有限公司 | One-time forming device for holes in different surfaces of bending pipe |
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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: 20120530 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |