CN204220806U - Magnetic buoyant device - Google Patents
Magnetic buoyant device Download PDFInfo
- Publication number
- CN204220806U CN204220806U CN201420627230.6U CN201420627230U CN204220806U CN 204220806 U CN204220806 U CN 204220806U CN 201420627230 U CN201420627230 U CN 201420627230U CN 204220806 U CN204220806 U CN 204220806U
- Authority
- CN
- China
- Prior art keywords
- buoyance lift
- groove
- lift post
- hole
- counterdie
- 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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Abstract
The utility model discloses a kind of magnetic buoyant device, it comprises counterdie and is fixed on the die of counterdie upper surface, die and counterdie offer groove vertically, it is characterized in that: in groove, be provided with the buoyance lift post axially run, be provided with retractor device between bottom buoyance lift column bottom and groove, buoyance lift column top is provided with the magnetic patch for adsorbing plate.In Sheet Metal Stamping Process, the utility model can make the operation of plate synchronous with buoyant device all the time, to ensure that flitch normally works, reduces error, improves the stability of the dimensional accuracy of part and reduces the operation element amount of operating personnel.
Description
Technical field
The utility model relates to Stamping Die Technology field, refers to a kind of magnetic buoyant device particularly.
Background technology
The counterdie of existing domestic and international auto parts diel, all with buoyant device, then need to locate accurately and lead, and auxiliary element controls its stroke for the buoyant device on single die tool.Usual buoyant device is all carry out liftout by air pressure, and after mould repeatedly operates on press, Lifting Device can deform or rock, and causes binder inequality, sheet metal deformation, causes parts size precision to reduce.
In order to prevent plate from rocking, affecting follow-up work, needing a kind of buoyant device can holding plate of R & D design.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, and provide a kind of magnetic buoyant device, it can adsorb plate before stamping, prevents plate from rocking, and after punching press completes, jack-up plate, conveniently takes out plate.
The technical solution of the utility model is: a kind of magnetic buoyant device, it comprises counterdie and is fixed on the die of described counterdie upper surface, described die and counterdie offer groove vertically, it is characterized in that: in described groove, be provided with the buoyance lift post axially run, be provided with retractor device between bottom described buoyance lift column bottom and groove, described buoyance lift column top is provided with the magnetic patch for adsorbing plate.
Preferably, described retractor device is nitrogen spring, is fixedly connected on bottom described groove bottom described nitrogen spring, and described nitrogen spring top is connected with lower joint pin, and described lower joint pin is inserted into described buoyance lift column bottom; Be connected with joint pin bottom described magnetic patch, described upper joint pin is inserted into described buoyance lift column top.
Further, described groove comprises the groove be opened in described counterdie and the through hole be opened in described die, described through hole is made up of bottom hole and upper hole, diameter and the described buoyance lift column diameter of described groove and bottom hole match, described upper hole diameter is greater than described bottom hole diameter, is provided with axle sleeve between described upper hole and described buoyance lift post.
Further, at least side of described magnetic patch is provided with the pressing plate be slidably connected with it, and described pressing plate is fixedly installed on described die upper surface, and the top of described axle sleeve withstands on the lower surface of described pressing plate.
The magnetic buoyant device of one of the present utility model, when mould does not work, retractor device provides pressure, buoyance lift post is floated, and plate is put into buoyant device top subsequently, plate firmly adsorbs by magnetic patch, mold work, plate moves downward with buoyant device, and cover after stroke and part punching complete, mould is opened, retractor device recovers elasticity, whole buoyant device floats, and by plate jack-up good for punching press, can be taken out by manipulator.
In Sheet Metal Stamping Process, the utility model can make the operation of plate synchronous with buoyant device all the time, to ensure that flitch normally works, reduces error, improves the stability of the dimensional accuracy of part and reduces the operation element amount of operating personnel.
Accompanying drawing explanation
Fig. 1 is the overall schematic of auxiliary material device;
Fig. 2 is auxiliary material device layout schematic diagram in a mold.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to figure 1 and Fig. 2, the magnetic buoyant device of one of the present embodiment, it comprises counterdie 1 and is fixed on the die 2 of counterdie upper surface, die 2 and counterdie 1 offer groove vertically, the buoyance lift post 3 axially run is provided with in groove, be provided with retractor device 4 between bottom buoyance lift post 3 and bottom groove, buoyance lift post 3 top is provided with the magnetic patch 5 for adsorbing plate.
The magnetic buoyant device of the present embodiment, when mould does not work, retractor device 4 provides pressure, buoyance lift post 3 is floated, and subsequently plate is put into buoyant device and magnetic patch 5 top, plate firmly adsorbs by magnetic patch 5, mold work, plate moves downward with buoyant device, and cover after stroke and part punching complete, mould is opened, retractor device 4 recovers elasticity, whole buoyant device floats, and by plate jack-up good for punching press, can be taken out by manipulator.
In the present embodiment, nitrogen spring elected as by retractor device 4, is fixedly connected on bottom groove bottom nitrogen spring 4, and nitrogen spring 4 top is connected with lower joint pin 3.1, lower joint pin 3.1 is inserted into bottom buoyance lift post 3, to realize the connection between nitrogen spring 4 and buoyance lift post 3; And bottom magnetic patch 5, being connected with joint pin 3.2, upper joint pin 3.2 is inserted into buoyance lift post 3 top, to realize the connection between buoyance lift post 3 and magnetic patch 5.
The groove of the present embodiment comprises the groove 6.1 be opened in counterdie 1 and the through hole be opened in die 2, and through hole is made up of bottom hole 6.2 and upper hole 6.3, diameter and buoyance lift post 3 diameter of groove 6.1 and bottom hole 6.2 match, upper hole 6.3 diameter is greater than bottom hole 6.2 diameter, buoyance lift post 3 inserts upper hole 6.3, bottom hole 6.2 and groove 6.1 from top to bottom successively, axle sleeve 7 is provided with between upper hole 6.3 and buoyance lift post 3, axle sleeve 7 both can prevent the wearing and tearing of buoyance lift post 3, can also run provide guide effect to the axis of buoyance lift post 3.
The present embodiment is provided with the pressing plate 8 be slidably connected with it at least side of magnetic patch 5, pressing plate 8 is fixedly installed on die 2 upper surface, can prevent the magnetic patch 5 when buoyance lift post 3 axially runs from rotating, and the top of axle sleeve 7 withstands on the lower surface of pressing plate 8, the phenomenon that generation axle sleeve 7 is scurried out when buoyance lift post 3 axially runs can be prevented.
In Sheet Metal Stamping Process, the present embodiment can make the operation of plate synchronous with buoyant device all the time, to ensure that flitch normally works, reduces error, improves the stability of the dimensional accuracy of part and reduces the operation element amount of operating personnel.
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to structure of the present utility model.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (4)
1. a magnetic buoyant device, it comprises counterdie (1) and is fixed on the die (2) of described counterdie (1) upper surface, described die (2) and counterdie (1) offer groove vertically, it is characterized in that: in described groove, be provided with the buoyance lift post (3) axially run, be provided with retractor device (4) between bottom described buoyance lift post (3) bottom and groove, described buoyance lift post (3) top is provided with the magnetic patch (5) for adsorbing plate.
2. magnetic buoyant device according to claim 1, it is characterized in that: described retractor device (4) is nitrogen spring, be fixedly connected on bottom described nitrogen spring bottom described groove, described nitrogen spring top is connected with lower joint pin (3.1), and described lower joint pin (3.1) is inserted into described buoyance lift post (3) bottom; Described magnetic patch (5) bottom is connected with joint pin (3.2), and described upper joint pin (3.2) is inserted into described buoyance lift post (3) top.
3. magnetic buoyant device according to claim 1 and 2, it is characterized in that: described groove comprises the groove (6.1) be opened in described counterdie (1) and the through hole be opened in described die (2), described through hole is made up of bottom hole (6.2) and upper hole (6.3), diameter and described buoyance lift post (3) diameter of described groove (6.1) and bottom hole (6.2) match, described upper hole (6.3) diameter is greater than described bottom hole (6.2) diameter, axle sleeve (7) is provided with between described upper hole (6.3) and described buoyance lift post (3).
4. magnetic buoyant device according to claim 3, it is characterized in that: at least side of described magnetic patch (5) is provided with the pressing plate (8) be slidably connected with it, described pressing plate (8) is fixedly installed on described die (2) upper surface, and the top of described axle sleeve (7) withstands on the lower surface of described pressing plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627230.6U CN204220806U (en) | 2014-10-27 | 2014-10-27 | Magnetic buoyant device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627230.6U CN204220806U (en) | 2014-10-27 | 2014-10-27 | Magnetic buoyant device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220806U true CN204220806U (en) | 2015-03-25 |
Family
ID=52918949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420627230.6U Expired - Fee Related CN204220806U (en) | 2014-10-27 | 2014-10-27 | Magnetic buoyant device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204220806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191758A (en) * | 2019-11-22 | 2021-01-08 | 广州鑫娄山模具有限公司 | Sucker floater |
-
2014
- 2014-10-27 CN CN201420627230.6U patent/CN204220806U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191758A (en) * | 2019-11-22 | 2021-01-08 | 广州鑫娄山模具有限公司 | Sucker floater |
| CN112191758B (en) * | 2019-11-22 | 2023-01-31 | 广州鑫娄山模具有限公司 | Sucker floater |
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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: 20150325 Termination date: 20191027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |