CN207914427U - A kind of diel for bending floating core pulling - Google Patents
A kind of diel for bending floating core pulling Download PDFInfo
- Publication number
- CN207914427U CN207914427U CN201721632618.5U CN201721632618U CN207914427U CN 207914427 U CN207914427 U CN 207914427U CN 201721632618 U CN201721632618 U CN 201721632618U CN 207914427 U CN207914427 U CN 207914427U
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- molded
- son
- diel
- core pulling
- lozenges
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Abstract
The utility model provides a kind of diel for bending floating core pulling, including upper mould and lower mould, the upper mould are equipped with briquetting and stop block；It is equipped with and is molded into son and bent insert on the lower mould, fastened by the upper mould and lower mould, briquetting and stop block move downward, and push and be molded into sub- downlink, are molded and coordinate workpiece bending into son and bent insert.Described to be molded into being equipped with floating foundation below son and side is provided with a lozenges, described to be molded sliding into son and the lozenges, as briquetting and stop block move downward, workpiece is pushed to floating foundation by described be molded into the sub- cooperation lozenges.Can the workpiece after punch forming be subjected to core pulling by being molded son, bent insert, lozenges and floating foundation, compact overall structure, production cost is relatively low, and entire punching press operating reliability is high.
Description
Technical field
The utility model belongs to field of machining more particularly to a kind of diel for bending floating core pulling.
Background technology
During diel, for many products since structure is special when mold is molded, the molding of rear station enters son
Preceding station stamping forming feature can be blocked, and material strip is made not to be sent into forward, therefore requires the molding of aftershaping station
Enter son and must retract before feeding to get out of the way molded feature.In the prior art, being molded installation behind son, there are one cylinders to come in fact
Show core pulling and be configured with optoelectronic induction system and is taken out after being spreaded to before designated position is molded son with realizing.It should due to using
Optoelectronic induction system, so occupying, die space is big, and cost is high, and production maintenance is also inconvenient.
Utility model content
The utility model provides a kind of diel for bending floating core pulling, and which overcome exist in background technology
The technical issues of.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of diel for bending floating core pulling, including upper mould and lower mould, the upper mould peace
Equipped with briquetting and stop block；It is equipped with and is molded into son and bent insert on the lower mould, pass through the upper mould and mould
Have lower die to fasten, the briquetting and stop block move downward, and push and be molded into sub- downlink, described to be molded into son and the bending
Enter sub- cooperation by workpiece bending.
It is described to be molded into being equipped with floating foundation below son and side is provided with a lozenges, it is described to be molded into son and the wedge
Shape face is sliding, and as briquetting and stop block move downward, workpiece is pushed to floating by described be molded into the sub- cooperation lozenges
Pedestal.
In one embodiment：The upper mould includes cope plate, upper padding plate, upper clamp plate, baffle plate and stripper plate；The mould
It includes lower template, lower bolster and lower die holder to have lower die.
In one embodiment：The briquetting and stop block are mounted on the stripper plate, it is described be molded into son, bent insert,
Lozenges and floating foundation are mounted on lower die holder.
In one embodiment：It is additionally provided with binder block on the lower die holder, is molded into son described in the contact of described binder block one end.
In one embodiment：Resetting spring is installed, the attaching of described resetting spring one end has mandril, described in the lower template
Mandril includes the first mandril and the second mandril, and the first mandril other end connects floating foundation, the second mandril other end
Connect binder block.
In one embodiment：Reset screw is installed on the resetting spring.
Compared with the prior art, the utility model has the beneficial effects that：
Diel described in the utility model is fastened by upper mould and lower mould, and briquetting and stop block are transported downwards
Dynamic, promotion is molded workpiece punch forming into son and bent insert cooperation, and is molded son in punching course, along lozenges
Workpiece is pushed into floating foundation.It can be by the work after punch forming by being molded son, bent insert, lozenges and floating foundation
Part carries out core pulling, and compact overall structure, production cost is relatively low, and entire punching press operating reliability is high.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structure sectional view of the utility model.
Specific implementation mode
Fig. 1, a kind of diel for bending floating core pulling, including upper mould and lower mould are please referred to, it is described
Upper mould includes cope plate 11, upper padding plate 12, upper clamp plate 13, baffle plate 14 and stripper plate 15, under the lower mould includes
Template 21, lower bolster 22 and lower die holder 23.
The upper mould is equipped with briquetting 16 and stop block 17, is equipped with and is molded into sub 24 Hes on the lower mould
Bent insert 25.In the present embodiment, the briquetting 16 and stop block 17 are mounted on the stripper plate 15, described to be molded into son
24 and bent insert 25 be mounted on lower die holder 23 on.It is fastened by the upper mould and lower mould, the briquetting 16 and only
Block 17 moves downward, and pushes and be molded into sub 24 downlinks.The molding enters son 24 and the cooperation of the bent insert 25 is complete to workpiece
At bending operation.
Described be molded is equipped with floating foundation 26 and side is provided with a lozenges 27, the lozenges 27 into 24 lower section of son
It is installed on lower die holder 23 with floating foundation 26.Described be molded is slipped into son 24 and the lozenges 27, with briquetting 16 and only
Block 17 moves downward, and workpiece is pushed to floating foundation 26 by described be molded into the 24 cooperation lozenges 27 of son.Pass through molding
Core pulling, overall structure can be carried out by the workpiece after punch forming by entering son 24, bent insert 25, floating foundation 26 and lozenges 27
Compact, production cost is relatively low, and entire punching press operating reliability is high.
In addition, being additionally provided with binder block 28 on the lower die holder 23, it is molded described in 28 one end contact of the binder block into son 24.
Resetting spring 211 is installed in the lower template 21, is equipped on the resetting spring 211 and resets screw 212.The reset bullet
It includes the first mandril 213 and the second mandril 213 ' that 211 one end attaching of spring, which has mandril, the mandril, and first mandril 213 is another
One end connects the floating foundation 26, and the 213 ' other end of the second mandril connects the binder block 28.
When upper mould uplink, stripper plate 15 drives briquetting 16 and 17 uplink of stop block, and the floating foundation 26 is the
It is floated up under the action of one mandril 213, it is described to be molded son 24 sliding reset to the left, institute under the action of resetting spring 211
It states binder block 28 to be floated up under the action of the second mandril 213 ' to designated position, and completes an actuation cycle.
The above, only the utility model preferred embodiment, therefore the utility model implementation cannot be limited according to this
It is new all should still to belong to this practicality that is, according to equivalent changes and modifications made by the utility model patent range and description for range
In the range of type covers.
Claims (6)
1. a kind of diel for bending floating core pulling, including upper mould and lower mould, it is characterised in that：The mould
Tool upper mold is equipped with briquetting and stop block；It is equipped with and is molded into son and bent insert on the lower mould, pass through the mold
Upper mold and lower mould fasten, and the briquetting and stop block move downward, and push and be molded into sub- downlink, it is described be molded into son and
The bent insert coordinates workpiece bending；
It is described to be molded into being equipped with floating foundation below son and side is provided with a lozenges, it is described to be molded into son and the lozenges
Sliding, as briquetting and stop block move downward, workpiece is pushed to floating foundation by described be molded into the sub- cooperation lozenges.
2. a kind of diel for bending floating core pulling according to claim 1, it is characterised in that：On the mold
Mould includes cope plate, upper padding plate, upper clamp plate, baffle plate and stripper plate；The lower mould includes lower template, lower bolster and lower die
Seat.
3. a kind of diel for bending floating core pulling according to claim 2, it is characterised in that：The briquetting and
Stop block is mounted on the stripper plate, and described be molded is mounted on lower die holder into son, bent insert, lozenges and floating foundation
On.
4. a kind of diel for bending floating core pulling according to claim 3, it is characterised in that：The lower die holder
On be additionally provided with binder block, be molded into son described in the contact of described binder block one end.
5. a kind of diel for bending floating core pulling according to claim 2, it is characterised in that：The lower template
On resetting spring is installed, it includes the first mandril and the second mandril, institute that the attaching of described resetting spring one end, which has mandril, the mandril,
First mandril other end connection floating foundation is stated, the second mandril other end connects binder block.
6. a kind of diel for bending floating core pulling according to claim 5, it is characterised in that：The reset bullet
Reset screw is installed on spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632618.5U CN207914427U (en) | 2017-11-29 | 2017-11-29 | A kind of diel for bending floating core pulling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632618.5U CN207914427U (en) | 2017-11-29 | 2017-11-29 | A kind of diel for bending floating core pulling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207914427U true CN207914427U (en) | 2018-09-28 |
Family
ID=63613113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721632618.5U Active CN207914427U (en) | 2017-11-29 | 2017-11-29 | A kind of diel for bending floating core pulling |
Country Status (1)
| Country | Link |
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| CN (1) | CN207914427U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405068A (en) * | 2019-07-03 | 2019-11-05 | 深圳数码模汽车技术有限公司 | A kind of mould inner core pulling molding machine and method dragging three air cylinder structures with one |
| CN111570629A (en) * | 2020-05-27 | 2020-08-25 | 温州意华接插件股份有限公司 | Two-axis moving slide block die device |
-
2017
- 2017-11-29 CN CN201721632618.5U patent/CN207914427U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405068A (en) * | 2019-07-03 | 2019-11-05 | 深圳数码模汽车技术有限公司 | A kind of mould inner core pulling molding machine and method dragging three air cylinder structures with one |
| CN110405068B (en) * | 2019-07-03 | 2024-03-15 | 深圳数码模汽车技术有限公司 | In-mold core-pulling forming device and method with one-driving-three cylinder structure |
| CN111570629A (en) * | 2020-05-27 | 2020-08-25 | 温州意华接插件股份有限公司 | Two-axis moving slide block die device |
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