CN207170652U - The punch structure of diel - Google Patents
The punch structure of diel Download PDFInfo
- Publication number
- CN207170652U CN207170652U CN201720904917.3U CN201720904917U CN207170652U CN 207170652 U CN207170652 U CN 207170652U CN 201720904917 U CN201720904917 U CN 201720904917U CN 207170652 U CN207170652 U CN 207170652U
- Authority
- CN
- China
- Prior art keywords
- drift
- rotating shaft
- punch
- neck
- punch holder
- 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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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
It the utility model is related to mould.A kind of punch structure of diel, including punch holder, the punch holder is provided with the connector that can be clamped by the drift geometrical clamp, punch holder has been rotatably coupled horizontally disposed rotating shaft, the rotating shaft is provided with some along the circumferentially distributed drift radially extended of rotating shaft, the spline structure rotated between the rotating shaft and punch holder provided with prevention rotating shaft generation.The utility model provides a kind of punch structure of diel, and loss is easily produced to solve the problems, such as that existing diel is merely able to standby drift caused by installing a drift.
Description
Technical field
It the utility model is related to mould, more particularly to a kind of punch structure of diel.
Background technology
The basic structure of diel includes base and drift, the column being arranged on base, is connected to rushing on column
Head geometrical clamp, the drive mechanism of driving drift geometrical clamp lifting, drift are provided with the connector that can be clamped by drift geometrical clamp；Make
Connector is inserted in drift geometrical clamp and realizes fixation by the used time, then passes through drive mechanism and drives drift geometrical clamp to lift, driving
Geometrical clamp drives the lifting of drift one, and corresponding punching is gone out on workpiece so as to realize.When the punching on workpiece to be changed
When size or drift damage need to change, then in drift corresponding to replacing to drift geometrical clamp.Therefore existing diel
Have the following disadvantages：It is merely able to connect a drift on mould, needs to look for drift when changing drift, standby drift easily produces
It is raw to lose.
Utility model content
The utility model provides a kind of punch structure of diel, is merely able to for solving existing diel
The problem of standby drift easily produces loss caused by one drift of installation.
Above technical problem is that solved by following technical proposal：A kind of its feature of the punch structure of diel exists
In, including punch holder, the punch holder is provided with the connector for being used to be attached with the drift geometrical clamp of diel, punch holder
Horizontally disposed rotating shaft is rotatably coupled, the rotating shaft is provided with some along the circumferentially distributed drift radially extended of rotating shaft, institute
Stating to be provided between rotating shaft and punch holder prevents rotating shaft from producing the spline structure rotated.In use, the utility model will be by that will connect
Head be stamped mould drift geometrical clamp fix realize with diel connection.When needing to change drift, rotation stop is unclamped
Structure so that rotating shaft can rotate, then rotating shaft to the drift needed to use down, then pass through spline structure rotating shaft
It is maintained at current state.Drive mechanism driving drift geometrical clamp lifts and drives punch holder to lift, and punch holder driving is all
Drift lifting, wherein drift directed downwardly goes out corresponding punching on workpiece.Due to passing through when being provided with multiple drifts, changing
Rotating shaft causes the drift needed to use down, it is convenient when need not look for drift when changing drift therefore change drift and
The phenomenon that standby drift is lost will not be produced.
Preferably, the rotating shaft is provided with screwed hole, the drift is provided with thread head, and the drift passes through the screw thread
Head is connected in the screwed hole and linked together with the rotating shaft.It is convenient during low punch to mount and dismount.
Preferably, the length of the thread head is more than the depth of the screwed hole.The stress of screw thread is small during punching press, does not allow
It is also easy to produce punching press stress and causes the phenomenon of thread damage.
Preferably, the nominal diameter of the thread head of all drifts is equal.When can process and use by making
Convenience.
Preferably, the spline structure includes bayonet lock, a drift portions neck being arranged in punch holder and some
Along the circumferentially distributed axially extending shaft neck being arranged in rotating shaft of rotating shaft, the shaft neck is from the rotating shaft
End face starts to extend, and the bayonet lock is located in the drift portions neck and a shaft neck, the shaft
The quantity of neck and the quantity of drift are equal, and the shaft neck and drift align correspondingly along the axial direction of rotating shaft.Energy
It is enough to be quickly and easily adjusted in place the drift needed to use.
The utility model tool has the advantage that：Synchronization can be provided with multiple drifts, and structure is novel, standby drift energy
Enough random carryings, drift need not be looked for when changing drift and does not allow to be also easy to produce the phenomenon that standby drift is lost.
Brief description of the drawings
Fig. 1 is left view schematic diagram of the present utility model.
Fig. 2 is schematic elevation view of the present utility model.
In figure：Punch holder 2, connector 21, transverse slat 22 and two pieces of risers 23, spline structure 3, bayonet lock 31, drift portions card
Groove 32, shaft neck 33, rotating shaft 4, drift 41, big footpath section 42.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of punch structure of diel, including punch holder 2 and spline structure 3.Punch holder 2 is provided with connection
First 21.The structure of connector 21 compared with drift on to be used for by the connection header structure that drift geometrical clamp is fixed be the same.
Punch holder 2 has been rotatably coupled rotating shaft 4.Rotating shaft 4 is horizontally disposed.Rotating shaft 4 is provided with 6 drifts 41.6 drifts 41 are all along rotating shaft
To being uniformly distributed.Drift 41 radially extends along rotating shaft.Drift 41 is by being threaded head on drift, being set in rotating shaft 4
Screwed hole, thread head is then set to be threaded in screwed hole to realize connection.The depth of screwed hole is less than the length of thread head
Degree, the bottom hole that depth thread head can be screwed into same screwed hole abut together.The nominal diameter of the thread head of all drifts
It is equal.
Spline structure 3 includes 31, drift portions necks 32 of bayonet lock and 6 shaft necks 33.Drift portions neck
32 are arranged in punch holder 2.Shaft neck 33 is arranged in rotating shaft 4.6 shaft necks 33 uniformly divide along rotating shaft is circumferential
Cloth.Shaft neck 33 is axially extending along rotating shaft.Shaft neck 33 extends since the end face of rotating shaft.The He of shaft neck 33
Drift 41 aligns correspondingly along the axial direction of rotating shaft.When turn to a shaft neck 33 with drift portions neck 32 along turn
When axially and radially all aliging of axle, bayonet lock 31 is inserted in drift portions neck 32 and shaft neck 33 simultaneously, i.e., can
Axis of rotation is prevented, now has a drift down.
Referring to Fig. 2, rotating shaft 4 is provided with big footpath section 42.Drift 41 is connected in big footpath section 42.Spiral shell can so be avoided
The setting of pit causes the insufficient strength of rotating shaft.Punch holder 2 includes one piece of transverse slat 22 and two pieces of risers 23.One piece of transverse slat 22 and two
23 layers of block riser links together to U-shaped.The both ends of rotating shaft 4 are connected on two pieces of risers 23.The connected mode portion is easily led
Cause shaft bending deformation.
Referring to Fig. 1 to Fig. 2, in use, making connector 21 be clamped on the drift geometrical clamp 12 of diel.Extract card
Pin, rotating shaft down, then insert bayonet lock on the shaft card to be alignd with drift portions neck 32 to the drift needed to use
In groove 33 and drift portions neck 32, the drift that rotated so as to prevent rotating shaft from producing, will be needed to use is positioned at shape directed downwardly
State.Then drive drift geometrical clamp to lift by the drive mechanism of differential pressure mould, and realize the lifting of drift, so as on workpiece
Stamp out punching.
Claims (5)
1. a kind of punch structure of diel, it is characterised in that including punch holder, the punch holder, which is provided with, is used for same stamping die
The connector that the drift geometrical clamp of tool is attached, punch holder have been rotatably coupled horizontally disposed rotating shaft, and the rotating shaft is set
Have some along the circumferentially distributed drift radially extended of rotating shaft, be provided between the rotating shaft and punch holder and prevent rotating shaft from producing what is rotated
Spline structure.
2. the punch structure of diel according to claim 1, it is characterised in that the rotating shaft is provided with screwed hole,
The drift is provided with thread head, and the drift is connected in the screwed hole by the thread head and is connected to one with the rotating shaft
Rise.
3. the punch structure of diel according to claim 2, it is characterised in that the length of the thread head is more than institute
State the depth of screwed hole.
4. the punch structure of the diel according to Claims 2 or 3, it is characterised in that the thread head of all drifts
Nominal diameter it is equal.
5. the punch structure of the diel according to claim 1 or 2 or 3, it is characterised in that the spline structure includes
Bayonet lock, a drift portions neck being arranged in punch holder and some turn along circumferentially distributed axially extending be arranged on of rotating shaft
Shaft neck on axle, the shaft neck extend since the end face of the rotating shaft, and the bayonet lock is located in the punching
In headstock portion neck and a shaft neck, the quantity of the shaft neck and the quantity of drift are equal, described turn
Axle portion neck and drift align correspondingly along the axial direction of rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904917.3U CN207170652U (en) | 2017-07-25 | 2017-07-25 | The punch structure of diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904917.3U CN207170652U (en) | 2017-07-25 | 2017-07-25 | The punch structure of diel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207170652U true CN207170652U (en) | 2018-04-03 |
Family
ID=61737563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720904917.3U Expired - Fee Related CN207170652U (en) | 2017-07-25 | 2017-07-25 | The punch structure of diel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207170652U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907157A (en) * | 2018-07-05 | 2018-11-30 | 苏州广型模具有限公司 | The quick shaving die of tube body |
| CN109226487A (en) * | 2018-11-05 | 2019-01-18 | 安徽澳格汽车零部件有限公司 | A kind of automobile parts stamping die |
| CN111804806A (en) * | 2020-06-26 | 2020-10-23 | 芜湖常瑞汽车部件有限公司 | High-speed stamping die convenient to change die head |
-
2017
- 2017-07-25 CN CN201720904917.3U patent/CN207170652U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907157A (en) * | 2018-07-05 | 2018-11-30 | 苏州广型模具有限公司 | The quick shaving die of tube body |
| CN109226487A (en) * | 2018-11-05 | 2019-01-18 | 安徽澳格汽车零部件有限公司 | A kind of automobile parts stamping die |
| CN111804806A (en) * | 2020-06-26 | 2020-10-23 | 芜湖常瑞汽车部件有限公司 | High-speed stamping die convenient to change die head |
| CN111804806B (en) * | 2020-06-26 | 2022-01-28 | 芜湖常瑞汽车部件有限公司 | High-speed stamping die convenient to change die head |
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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: 20180403 Termination date: 20180725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |