CN209006518U - A kind of stamping die that can quickly eject workpiece - Google Patents
A kind of stamping die that can quickly eject workpiece Download PDFInfo
- Publication number
- CN209006518U CN209006518U CN201821751195.3U CN201821751195U CN209006518U CN 209006518 U CN209006518 U CN 209006518U CN 201821751195 U CN201821751195 U CN 201821751195U CN 209006518 U CN209006518 U CN 209006518U
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- China
- Prior art keywords
- stamping die
- head
- head part
- workpiece
- punching hole
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Abstract
The utility model relates to stamping die fields, more particularly to a kind of stamping die that can quickly eject workpiece, including cope plate and lower template, with the stamping die head that can be moved downward on cope plate, punching hole is correspondingly provided with stamping die head in lower template, ejecting mechanism is additionally provided in the punching hole, the ejecting mechanism includes head part axis and head part head, head part axis lower end is connected with elastic force apparatus, the head part axis can be axially moved along punching hole, ejecting mechanism further includes the limiting device for limiting head part head position, the initial position of the elastic force apparatus is in compressive state.The stamping die is specifically designed ejecting mechanism, and with elastic force apparatus and limiting device is arranged, when releasing limitation of the limiting device to head part head, give head part axis and head part head moment upward huge impulse force, by the workpiece ejection in punching hole, workpiece is taken out without auxiliary tool or with strength, guarantees the accuracy of workpiece quality and mold.
Description
Technical field
The utility model relates to a kind of stamping die, especially a kind of stamping die that can quickly eject workpiece.
Background technique
Punching press is to apply external force to plate, band, coffin and profile etc. by press machine and mold, be allowed to plastic deformation or
Separation, thus the forming and machining method of the workpiece of shape and size needed for obtaining.With modern extensive, the automatic metaplasia of high-volume
The development of production, traditional impact style and is unable to satisfy demand of the product to precision and production efficiency.
The common form of existing stamping die includes cope plate, lower template and stamping die head, in cope plate and lower template
Between place workpiece to be processed after, stamping die head forms punching press shape to workpiece punching press on workpiece, completes processing, punching
Compression mould head can be removed with cope plate, but there are certain difficulties for the separation between deformed workpiece and lower template, are dividing
When from workpiece and lower template after punch process, needs by tool or be able to achieve biggish power, therefore be easy to cause work
Part deformation or damage lower template, influence subsequent workpiece punching press accuracy.
Utility model content
The goal of the invention of the utility model is: for existing stamping die after to workpiece punching operation, taking out work
It is fast to provide a kind of energy the technical issues of be easy to causeing workpiece to deform or damage lower template for needs strength or auxiliary tool when part
The stamping die of speed ejection workpiece, the stamping die are specifically designed ejecting mechanism, and with elastic force apparatus and limiting device is arranged, when
When releasing limitation of the limiting device to head part head, give head part axis and head part head moment upward huge impulse force, it will be in punching hole
Workpiece ejection takes out workpiece without auxiliary tool or with strength, guarantees the accuracy of workpiece quality and mold.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of stamping die that can quickly eject workpiece, including cope plate and lower template, on cope plate downwards with energy
The stamping die head of movement is correspondingly provided with punching hole with stamping die head in lower template, ejection is additionally provided in the punching hole
Mechanism, the ejecting mechanism include head part axis and head part head, and head part axis lower end is connected with elastic force apparatus, the head part axis energy edge
Punching hole is axially moved, and ejecting mechanism further includes the limiting device for limiting head part head position, the elastic force apparatus it is initial
Position is in compressive state.
The stamping die especially designs ejecting mechanism in the punching hole of lower template, and elastic force apparatus is arranged with head part axis,
Ejecting mechanism is additionally provided with the limiting device of limitation head part head position, so when releasing limitation of the limiting device to head part head, bullet
Power device is flicked from initial compressive state, gives head part axis and head part head moment upward huge impulse force, by the work in punching hole
Part ejection takes out workpiece without auxiliary tool or with strength, guarantees the accuracy of workpiece quality and mold.
As a preferred embodiment of the present invention, the elastic force apparatus include be arranged in return sleeve below head part axis,
And the return spring in return sleeve, the return spring are connected with head part axis bottom end.Elastic force apparatus include return sleeve and
Return spring, the fixed setting of return sleeve, return spring one end are connected in return sleeve, and the other end and head part axis bottom connect
It connects, and then guarantees that the return spring of initial compressed state can jack up upwards head part head when discharging elastic force.
As a preferred embodiment of the present invention, the limiting device includes gag lever post, and described gag lever post one end is equipped with limit
Position clamp, the other end are control crank, and the middle part of gag lever post and the punching hole inner wall of lower template are hinged.The gag lever post of limiting device
Both ends are respectively to limit clamp and control crank, and gag lever post and punching hole inner wall are hinged, can allow limit when rotating control crank
Position clamp limits head part axis or releases and limits.
As a preferred embodiment of the present invention, it is correspondingly provided with limited shoulder with limit clamp on head part axis, in punching hole
Inner wall is equipped with rotation axis, and the rotation axis and gag lever post are hinged.Setting limited shoulder corresponding with limit clamp, real on head part axis
Now stable position-limiting action, and rotation axis is set on punching hole inner wall, keep rotation axis hinged with gag lever post, convenient for turning for gag lever post
Dynamic operation.
As a preferred embodiment of the present invention, on gag lever post be equipped with limit spring, one end of the limit spring with
Gag lever post is fixed, and the other end is connected on punching hole inner wall.Limit spring one end on gag lever post is connect with punching hole inner wall, another
End is fixed on gag lever post, can returning quickly after keeping gag lever post mobile.
As a preferred embodiment of the present invention, on punching hole inner wall be equipped with spring positioning axis, the limit spring with
Spring positioning axis is connected.Special spring positioning axis is set on punching hole inner wall, guarantees limit spring to the return of gag lever post
Function.
As a preferred embodiment of the present invention, the control crank extends to outside lower template, and is equipped in lower template
The manipulation conduit of control crank movement.Control crank extends to the outer wall of template, and is equipped with the manipulation conduit of control crank sliding,
The workpiece after punching press is jacked up convenient for manipulation return spring, and manipulates conduit and also defines the movement travel of control crank, is conducive to
Keep the long-term effectiveness of entire ejecting mechanism.
As a preferred embodiment of the present invention, it is equipped with protection sleeve in punching hole, stamping die is installed on cope plate
Protection sleeve also is provided in the hole for having head.Punching hole and install in the hole of stamping die head and be all provided with protection sleeve, to cope plate and
Lower template plays a protective role.
As a preferred embodiment of the present invention, it also has been separately equipped with cooling device with cope plate and lower template, it is described cold
But device includes cooler bin, is equipped in cooler bin and recycles cold pipe, is also equipped with cryogen feed liquor case and cryogen at cooler bin both ends
Liquid outlet tank.It is correspondingly arranged cooling device with cope plate and lower template, cooling device configures circulating cooling system, can effectively solve the problem that
Stamping die leads to the problem of heat after the friction through high speed, can guarantee the price quality of workpiece, while can also make stamping die
The tool longer time sustainedly and stably works, and improves production efficiency.
As a preferred embodiment of the present invention, mounting groove is correspondingly provided with cooler bin on cope plate and lower template.
Specially the mounting groove of design corresponding with cooler bin can greatly increase film-cooled heat, keep cooler bin abundant to cope plate and lower template
Cooling.
As a preferred embodiment of the present invention, the punching press end of the stamping die head and main body detachable connection.
With the structure stamping die head easy to replace and maintain of main body detachable connection.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, the stamping die is specifically designed ejecting mechanism, and with elastic force apparatus and limiting device is arranged, when releasing limit dress
When setting the limitation to head part head, gives head part axis and head part head moment upward huge impulse force, the workpiece in punching hole is ejected, nothing
It needs auxiliary tool or takes out workpiece with strength, guarantee the accuracy of workpiece quality and mold;
2, elastic force apparatus includes return sleeve and return spring, and the fixed setting of return sleeve, return spring one end is connected to
In return sleeve, the other end is connect with head part axis bottom, and then guarantees the return spring of initial compressed state when discharging elastic force
Head part head can be jacked up upwards;
3, the gag lever post both ends of limiting device are respectively to limit clamp and control crank, and gag lever post and punching hole inner wall are cut with scissors
It connects, limit clamp can be allowed to limit or release to head part axis when rotating control crank and limited;Limit spring one end on gag lever post
It is connect with punching hole inner wall, the other end is fixed on gag lever post, can returning quickly after keeping gag lever post mobile;
4, control crank extends to the outer wall of template, and is equipped with the manipulation conduit of control crank sliding, convenient for manipulation return
Spring jacks up the workpiece after punching press, and manipulates conduit and also define the movement travel of control crank, is conducive to keep entire ejection
The long-term effectiveness of mechanism;
5, cooling device is correspondingly arranged with cope plate and lower template, cooling device configures circulating cooling system, can be effective
It solves the problems, such as that stamping die generates heat after the friction through high speed, can guarantee the price quality of workpiece, while can also make to rush
The compression mould longer time sustainedly and stably works, and improves production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the stamping die that the utility model can quickly eject workpiece.
Fig. 2 is the structural schematic diagram of ejecting mechanism in Fig. 1.
Marked in the figure: 1- stamping station, 2- cryogen feed liquor case, 3- lower template, 4- cope plate, 5- cooler bin, 6- recycle cold pipe,
7- stamping die head, 8- protection sleeve, 9- cryogen liquid outlet tank, 10- stamped workpieces, 11- ejecting mechanism, 1101- head part head,
1102- limited shoulder, 1103- return sleeve, 1104- return spring, 1105- control crank, 1106- spring positioning axis, 1107- limit
Position spring, 1108- rotation axis, 1109- gag lever post, 1110- limit clamp, 1111- head part axis.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment can quickly eject the stamping die of workpiece, including cope plate 4 and lower template 3,
With the stamping die head 7 that can be moved downward on cope plate 4, punching press is correspondingly provided with stamping die head 7 in lower template 3
Hole, is additionally provided with ejecting mechanism 11 in the punching hole, and the ejecting mechanism 11 includes head part axis 1111 and head part head 1101, described
1111 lower end of head part axis is connected with elastic force apparatus, and the head part axis 1111 can be axially moved along punching hole, and ejecting mechanism 1111 also wraps
The limiting device for limiting 1101 position of head part head is included, the initial position of the elastic force apparatus is in compressive state.
The stamping die of the present embodiment especially designs ejecting mechanism in the punching hole of lower template, and bullet is arranged with head part axis
Power device, ejecting mechanism are additionally provided with the limiting device of limitation head part head position, so when releasing limiting device to the limit of head part head
When processed, elastic force apparatus is flicked from initial compressive state, gives head part axis and head part head moment upward huge impulse force, by punching hole
Interior workpiece ejection takes out workpiece without auxiliary tool or with strength, guarantees the accuracy of workpiece quality and mold.
Further, the elastic force apparatus includes return sleeve 1103 and the return being arranged in below head part axis 1111
Return spring 1104 in sleeve 1103, the return spring 1104 are connected with 1111 bottom end of head part axis.Elastic force apparatus includes back
Position sleeve and return spring, the fixed setting of return sleeve, return spring one end are connected in return sleeve, the other end and head part axis
Bottom connection, and then guarantee that the return spring of initial compressed state can jack up upwards head part head when discharging elastic force.
Embodiment 2
As depicted in figs. 1 and 2, according to the stamping die described in embodiment 1 that can quickly eject workpiece, the limit of the present embodiment
Position device includes gag lever post 1109, and described 1109 one end of gag lever post is equipped with limit clamp 1110, the other end is control crank 1105,
The middle part of gag lever post 1109 and the punching hole inner wall of lower template 3 are hinged.The gag lever post both ends of limiting device are respectively to limit clamp
And control crank, and gag lever post and punching hole inner wall are hinged, and limit clamp can be allowed to limit head part axis when rotating control crank
Or release limit.
Further, it is correspondingly provided with limited shoulder 1102 with limit clamp 1110 on head part axis 1111, in punching hole inner wall
It is equipped with rotation axis 1108, the rotation axis 1108 and gag lever post 1109 are hinged.Setting is corresponding with limit clamp on head part axis
Limited shoulder is realized and stablizes position-limiting action, and rotation axis is arranged on punching hole inner wall, keeps rotation axis hinged with gag lever post, is convenient for
The rotation of gag lever post operates.
Further, limit spring 1107, one end of the limit spring 1107 and limit are equipped on gag lever post 1109
Position bar 1109 is fixed, and the other end is connected on punching hole inner wall.Limit spring one end on gag lever post is connect with punching hole inner wall, separately
One end is fixed on gag lever post, can returning quickly after keeping gag lever post mobile.
Further, spring positioning axis 1106 is equipped on punching hole inner wall, the limit spring 1107 and spring are fixed
Position axis 1106 is connected.Special spring positioning axis is set on punching hole inner wall, guarantees limit spring to the return function of gag lever post
Energy.
In the present embodiment, the control crank 1105 is extended to outside lower template 3, and control crank is equipped in lower template 3
The manipulation conduit of 1105 movements.Control crank extends to the outer wall of template, and is equipped with the manipulation conduit of control crank sliding, is convenient for
It manipulates return spring to jack up the workpiece after punching press, and manipulates conduit and also define the movement travel of control crank, be conducive to keep
The long-term effectiveness of entire ejecting mechanism.
Embodiment 3
As depicted in figs. 1 and 2, according to embodiment 1 or the stamping die as described in example 2 that can quickly eject workpiece, originally
Embodiment is equipped with protection sleeve 8 in punching hole, installs on cope plate 4 and also is provided with protection sleeve in the hole of stamping die head 7
8.It is all provided with protection sleeve in the hole of punching hole and installation stamping die head, is played a protective role to cope plate and lower template.
In the present embodiment, it also is separately equipped with cooling device with cope plate 4 and lower template 3, the cooling device includes cold
But case 5 are equipped in cooler bin 5 and recycle cold pipe 6, are also equipped with cryogen feed liquor case 2 and cryogen liquid outlet tank 9 at 5 both ends of cooler bin.
It is correspondingly arranged cooling device with cope plate and lower template, cooling device configures circulating cooling system, can effectively solve the problem that stamping die
Tool leads to the problem of heat after the friction through high speed, can guarantee the price quality of workpiece, while also stamping die can be made longer
Time sustainedly and stably works, and improves production efficiency.
As shown in Figure 1, the space of placement stamped workpieces 10 is equipped between cope plate 4 and lower template 3, under lower template 3
Side is equipped with stamping station 1, for resisting the impulse force of cope plate 4 and stamping die head 7.
Further, mounting groove is correspondingly provided with cooler bin on cope plate 4 and lower template 3.Specially with cooler bin pair
The mounting groove that should be designed can greatly increase film-cooled heat, and cooler bin is enable sufficiently to cool down cope plate and lower template.
Further, the punching press end of the stamping die head 7 of the present embodiment and main body detachable connection.It can with main body
The structure being detachably connected with stamping die head easy to replace and maintain.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of stamping die that can quickly eject workpiece, which is characterized in that including cope plate and lower template, the band on cope plate
There is the stamping die head that can be moved downward, is correspondingly provided with punching hole with stamping die head in lower template, is gone back in the punching hole
Equipped with ejecting mechanism, the ejecting mechanism includes head part axis and head part head, and head part axis lower end is connected with elastic force apparatus, the top
Part axis can be axially moved along punching hole, and ejecting mechanism further includes the limiting device for limiting head part head position, the elastic force dress
The initial position set is in compressive state.
2. the stamping die according to claim 1 that can quickly eject workpiece, which is characterized in that the elastic force apparatus includes
Return spring in return sleeve and return sleeve below head part axis, the return spring and head part axis bottom end are set
It is connected.
3. the stamping die according to claim 1 that can quickly eject workpiece, which is characterized in that the limiting device includes
Gag lever post, described gag lever post one end is equipped with limit clamp, the other end is control crank, the middle part of gag lever post and the punching press of lower template
Hole inner wall is hinged.
4. the stamping die according to claim 3 that can quickly eject workpiece, which is characterized in that on head part axis with limit
Clamp is correspondingly provided with limited shoulder, rotation axis is equipped on punching hole inner wall, the rotation axis and gag lever post are hinged.
5. the stamping die according to claim 4 that can quickly eject workpiece, which is characterized in that be equipped with limit on gag lever post
Position spring, one end and the gag lever post of the limit spring are fixed, and the other end is connected on punching hole inner wall.
6. the stamping die according to claim 5 that can quickly eject workpiece, which is characterized in that set on punching hole inner wall
There is spring positioning axis, the limit spring is connected with spring positioning axis.
7. the stamping die according to claim 6 that can quickly eject workpiece, which is characterized in that be equipped with and protect in punching hole
Pretective sleeve pipe is installed on cope plate and also is provided with protection sleeve in the hole of stamping die head.
8. the stamping die of workpiece can be quickly ejected described in one of -7 according to claim 1, which is characterized in that and also and cope plate
It is separately equipped with cooling device with lower template, the cooling device includes cooler bin, is equipped in cooler bin and recycles cold pipe, cold
But case both ends are also equipped with cryogen feed liquor case and cryogen liquid outlet tank.
9. the stamping die according to claim 8 that can quickly eject workpiece, which is characterized in that in cope plate and lower template
On be correspondingly provided with mounting groove with cooler bin.
10. the stamping die according to claim 8 that can quickly eject workpiece, which is characterized in that the stamping die head
Punching press end and main body detachable connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821751195.3U CN209006518U (en) | 2018-10-28 | 2018-10-28 | A kind of stamping die that can quickly eject workpiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821751195.3U CN209006518U (en) | 2018-10-28 | 2018-10-28 | A kind of stamping die that can quickly eject workpiece |
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Publication Number | Publication Date |
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CN209006518U true CN209006518U (en) | 2019-06-21 |
Family
ID=66840288
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CN201821751195.3U Expired - Fee Related CN209006518U (en) | 2018-10-28 | 2018-10-28 | A kind of stamping die that can quickly eject workpiece |
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CN (1) | CN209006518U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112191749A (en) * | 2020-11-23 | 2021-01-08 | 孔令香 | Stamping die's cooling device and stamping die |
-
2018
- 2018-10-28 CN CN201821751195.3U patent/CN209006518U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112191749A (en) * | 2020-11-23 | 2021-01-08 | 孔令香 | Stamping die's cooling device and stamping die |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20211028 |
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CF01 | Termination of patent right due to non-payment of annual fee |