CN207723301U - It is oriented to buoyant device - Google Patents
It is oriented to buoyant device Download PDFInfo
- Publication number
- CN207723301U CN207723301U CN201721568651.6U CN201721568651U CN207723301U CN 207723301 U CN207723301 U CN 207723301U CN 201721568651 U CN201721568651 U CN 201721568651U CN 207723301 U CN207723301 U CN 207723301U
- Authority
- CN
- China
- Prior art keywords
- buoyant
- pin
- spring
- material strip
- hole
- 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 is related to a kind of buoyant devices, are especially oriented to buoyant device, including buoyant pin, fixed seat and buoyant spring；The buoyant pin activity is inserted in fixed seat, and fixed seat is mounted on lower die holder, and lower die holder is equipped with buoyant hole, and the bottom of buoyant pin is located in buoyant hole, and buoyant spring is housed in buoyant hole, and buoyant spring is located at the bottom of buoyant pin；The top of the buoyant pin is equipped with annular guide groove, and the width of annular guide groove is not less than the thickness of material strip.Guiding buoyant apparatus structure provided by the utility model is simple ingenious, easy to operate, highly practical, while accurately ensureing that feeding is smooth, and can play the role of buoyant, reduce space, improves production efficiency.
Description
Technical field
The utility model is related to a kind of buoyant devices, are especially oriented to buoyant device.
Background technology
Currently, all progressive dies can all be related to guide and buoyant both of these problems.Guide be usually take guide item or
Guide insert ensures that material strip is stablized in transmit process.Buoyant is usually that buoyant block or the buoyant item with guide post is taken to expect
Band floats.Both devices are applicable in the larger mold of volume, since the space of the small-sized progressive die is limited, can not use both dresses
Set, thus how to solve the small-sized progressive die buoyant and guide issue concerns to whether the feeding of mold smooth and production efficiency.
Utility model content
To solve the above problems, the utility model provide it is a kind of it is compact-sized, can guide and buoyant guiding buoyant
Device, specific technical solution are：
It is oriented to buoyant device, including buoyant pin, fixed seat and buoyant spring；The buoyant pin activity is inserted in fixed seat,
Fixed seat is mounted on lower die holder, and lower die holder is equipped with buoyant hole, and the bottom of buoyant pin is located in buoyant hole, and buoyant is equipped in hole
Buoyant spring, buoyant spring are located at the bottom of buoyant pin；The top of the buoyant pin is equipped with annular guide groove, annular guide groove
Width is not less than the thickness of material strip.
Preferably, the bottom of the buoyant pin is equipped with hanging platform, and the diameter of the hanging platform is more than the diameter of buoyant pin, described floating
Expect that the diameter in hole is more than the diameter of hanging platform.
Preferably, the top of the buoyant pin is equipped with chamfering.
Preferably, the bottom in the buoyant hole is equipped with plug screw.
Preferably, the buoyant spring is Rectangular Spring.
Annular guide groove is used to carry out guiding and buoyant to material strip.Since the inner surface of annular guide groove is disc, disc
Material strip is facilitated to be inserted into annular guide groove, anti-stopping materials strip is stuck on buoyant pin, while small with material strip contact area, frictional force
It is small, stuck material strip is not easy in material strip moving process.Annular guide groove limitation material strip moves left and right, and material strip is stuck in annular guide groove
In, material strip follows buoyant pin to move up and down.The thickness that the width of annular guide groove is more than material strip facilitates material strip to be inserted into annular to lead
Into slot.Hanging platform can limit the ejection height of buoyant pin, i.e. buoyant height, at the same be also prevented from buoyant pin buoyant spring work
Fly out fixed seat under.Chamfering at the top of buoyant pin facilitates buoyant pin to be inserted into the hole of upper mold.Buoyant pin and fixed seat gap
Cooperation, fit clearance is small, can move up and down, while can accurately limit the position of material strip again.
It is simple and reliable, easy to maintain that buoyant spring is fixed using plug screw.
Buoyant spring can ensure enough buoyancy using Rectangular Spring, while service life is long.Buoyant spring travel
It can be the stroke of lower die buoyant.
After material strip enters the progressive die, the side of material strip enters in annular guide groove, the position of annular guide groove limitation material strip
It sets, anti-stopping materials strip or so offset, after the completion of a punching press, upper mold floats, and buoyant pin pushes up upwards under the action of buoyant spring
It rises, since material strip is stuck in annular guide groove, material strip follows buoyant pin to float up together, and material strip completes the action of buoyant, material
Band is carried out at the same time movement under the action of feed device, and then mold continues punching press, and buoyant pin and material strip are under the action of upper mold
It is forced into lower die and carries out punching press, then upper mold floats, and buoyant pin drives material strip to float, and moves back and forth and realizes buoyant and guide
It is synchronous.
The utility model has the advantages that compared with prior art：
Guiding buoyant apparatus structure provided by the utility model is simple ingenious, easy to operate, highly practical, is accurately ensureing
While feeding is smooth, and buoyant can be played the role of, reduce space, improve production efficiency.
Description of the drawings
Structural schematic diagram when Fig. 1 is the mould punching of the utility model；
Structural schematic diagram when Fig. 2 is the buoyant of the utility model.
Specific implementation mode
In conjunction with attached drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, buoyant device, including buoyant pin 1, fixed seat 2 and buoyant spring 4 are oriented to；Buoyant pin 1 is lived
Dynamic to be inserted in fixed seat 2, fixed seat 2 is mounted on lower die holder 3, and lower die holder 3 is equipped with buoyant hole 31, the bottom position of buoyant pin 1
In buoyant hole 31, buoyant spring 4 is housed in buoyant hole 31, buoyant spring 4 is located at the bottom of buoyant pin 1；The buoyant pin 1
Top is equipped with annular guide groove 11, and the width of annular guide groove 11 is not less than the thickness of material strip 6.
The bottom of buoyant pin 1 is equipped with hanging platform 12, and the diameter of the hanging platform 12 is more than the diameter of buoyant pin 1, the buoyant hole
31 diameter is more than the diameter of hanging platform 12.The top of buoyant pin 1 is equipped with chamfering.
The bottom in buoyant hole 31 is equipped with plug screw 5, and one end of buoyant spring 4 is located at the bottom of hanging platform 12, and the other end is located at spiral shell
The top of plug 5.
Buoyant spring 4 is Rectangular Spring.
Annular guide groove 11 is used to carry out guiding and buoyant to material strip 6.Annular guide groove 11 limits material strip 6 and moves left and right,
Material strip 6 is stuck in annular guide groove 11, and material strip 6 follows buoyant pin 1 to move up and down.The width of annular guide groove 11 is more than material strip 6
Thickness facilitate material strip 6 to be inserted into annular guide groove 11.Hanging platform 12 can limit the ejection height of buoyant pin 1, i.e. buoyant is high
Degree, while being also prevented from buoyant pin 1 and flying out under the action of buoyant spring 4 fixed seat 2.The chamfering at 1 top of buoyant pin facilitates buoyant
Pin 1 is inserted into the hole of upper mold.Buoyant pin 1 and 2 clearance fit of fixed seat, fit clearance is small, can move up and down, while again can
The position of accurate limitation material strip 6.
Buoyant spring 4 can ensure enough buoyancy using Rectangular Spring, while service life is long.
After material strip 6 enters the progressive die, the side of material strip 6 enters in annular guide groove 11, the limitation material of annular guide groove 11
With 6 position, anti-stopping materials strip 6 or so deviates, and after the completion of a punching press, upper mold floats, work of the buoyant pin 1 in buoyant spring 4
With lower upward jack-up, since material strip 6 is stuck in annular guide groove 11, material strip 6 follows buoyant pin 1 to float up together, and material strip 6 is complete
At the action of buoyant, material strip 6 is carried out at the same time movement under the action of feed device, and then mold continues punching press, buoyant pin 1 and material
Band 6, which is forced under the action of upper mold in lower die, carries out punching press, and then upper mold floats, and buoyant pin 1 drives material strip 6 to float, back and forth
Movement realizes that buoyant is synchronous with guide.
Claims (5)
1. being oriented to buoyant device, which is characterized in that including buoyant pin（1）, fixed seat（2）With buoyant spring（4）；The buoyant pin
（1）Activity is inserted in fixed seat（2）On, fixed seat（2）Mounted on lower die holder（3）On, lower die holder（3）It is equipped with buoyant hole（31）,
Buoyant pin（1）Bottom be located at buoyant hole（31）In, buoyant hole（31）In be equipped with buoyant spring（4）, buoyant spring（4）Positioned at floating
Material pin（1）Bottom；The buoyant pin（1）Top be equipped with annular guide groove（11）, annular guide groove（11）Width it is not small
In material strip（6）Thickness.
2. guiding buoyant device according to claim 1, which is characterized in that the buoyant pin（1）Bottom be equipped with hanging platform
（12）, the hanging platform（12）Diameter be more than buoyant pin（1）Diameter, the buoyant hole（31）Diameter be more than hanging platform（12）'s
Diameter.
3. guiding buoyant device according to claim 1 or 2, which is characterized in that the buoyant pin（1）Top be equipped with fall
Angle.
4. guiding buoyant device according to claim 1, which is characterized in that the buoyant hole（31）Bottom be equipped with plug screw
（5）.
5. guiding buoyant device according to claim 1, which is characterized in that the buoyant spring（4）For Rectangular Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721568651.6U CN207723301U (en) | 2017-11-22 | 2017-11-22 | It is oriented to buoyant device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721568651.6U CN207723301U (en) | 2017-11-22 | 2017-11-22 | It is oriented to buoyant device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207723301U true CN207723301U (en) | 2018-08-14 |
Family
ID=63088330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721568651.6U Expired - Fee Related CN207723301U (en) | 2017-11-22 | 2017-11-22 | It is oriented to buoyant device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207723301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468593A (en) * | 2020-04-24 | 2020-07-31 | 深圳市港源微键技术有限公司 | Blanking die capable of conveniently replacing die core |
| CN114011967A (en) * | 2021-10-27 | 2022-02-08 | 长沙金鸿顺汽车部件有限公司 | Material-ejecting floating block structure of stamping die |
-
2017
- 2017-11-22 CN CN201721568651.6U patent/CN207723301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468593A (en) * | 2020-04-24 | 2020-07-31 | 深圳市港源微键技术有限公司 | Blanking die capable of conveniently replacing die core |
| CN114011967A (en) * | 2021-10-27 | 2022-02-08 | 长沙金鸿顺汽车部件有限公司 | Material-ejecting floating block structure of stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20211122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |