CN208084892U - A kind of liftout attachment of bumper mold - Google Patents
A kind of liftout attachment of bumper mold Download PDFInfo
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- CN208084892U CN208084892U CN201820312201.9U CN201820312201U CN208084892U CN 208084892 U CN208084892 U CN 208084892U CN 201820312201 U CN201820312201 U CN 201820312201U CN 208084892 U CN208084892 U CN 208084892U
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- top plate
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Abstract
The utility model discloses a kind of liftout attachments of bumper mold, wherein liftout attachment includes：The slanted kicking block being arranged between dynamic model foot frame and the second top plate；Slanted kicking block is fixedly connected with dynamic model foot frame；The bearing column being arranged between the second top plate and the first dynamic model block；Extend vertically through multiple circular through holes of the first top plate and the second top plate；Shaft coupling in the circular through hole is set；Extend vertically through multiple ejection through-holes of the first top plate；It is provided with and is extended vertically through in dynamic model compound plate on dynamic model compound plate, and dynamic model compound plate through-hole identical with the second aperture of cylindrical through hole；Dynamic model compound plate through-hole is provided with ejection assembly with ejection through-hole.The liftout attachment of bumper mold disclosed in the utility model, multistage ejection is realized by the way that ejection assembly is arranged, by the way that shaft coupling is arranged between the first top plate and the second top plate, ensure to translate in ejection process, and first top plate and the second top plate ejection height it is freely adjustable, achieve the effect for improving the bumper quality of production.
Description
Technical field
The utility model is related to the technical field of bumper manufacture more particularly to a kind of liftout attachments of bumper mold.
Background technology
The bumper bar of automobile is produced using injection molding grinding tool, in order to ensure that product surface is smooth, seamless, needs to use
The liftout attachment of bumper mold, to ensure that the bumper mold of production meets actual demand.For industrial bumper
The liftout attachment of mold, frequently with secondary ejection structure, in first time, ejection is to push up moving die insert and bumper upwards together
Certain distance is played, and is ejected by second, using the secondary ejecting mechanism of mold, bumper is jacked up from moving die insert and is taken off
Mould.
In the prior art, application No. is 201620841649.0 utility model patents to disclose using sticking up bar as
The liftout attachment of Double-ejection, ejects bumper.However, in the prior art using bar is stuck up as the ejection of Double-ejection
Device be easy to cause top plate and is slid back and forth along the axis direction for sticking up bar, therefore bumper can not move straight up well,
Cause that produced bumper appearance is rough, cracking, bumper product rate is high.
Therefore, the existing technology needs to be improved and developed.
Utility model content
In view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of ejection of bumper mold dresses
It sets, it is intended to solve the liftout attachment of bumper mold in the prior art during vertical ejection, top plate easy tos produce flat
Move, to cause produced bumper appearance it is rough, cracking, the not high problem of bumper product rate.
To achieve the above object, specific technical solution is as follows for the utility model：
A kind of liftout attachment of bumper mold, including mold dynamic model compound plate, the dynamic model foot frame being arranged on dynamic model compound plate,
The first top plate in dynamic model compound plate upper end is set, the second top plate in the first top plate upper end is set, is arranged in the second top plate upper end
The first dynamic model block, the second dynamic model block in the first dynamic model block lower right-hand side is set, the dynamic model on the upside of the second dynamic model block is set
Insert, the first dynamic model block, the second dynamic model block and moving die insert collectively constitute the cavity of mold, and there is insurance to be processed in cavity upper end
Thick stick, wherein the liftout attachment includes：
Slanted kicking block between the dynamic model foot frame and the second top plate is set；The slanted kicking block is fixed with dynamic model foot frame to be connected
It connects；
The bearing column being arranged between the second top plate and the first dynamic model block；
Extend vertically through multiple circular through holes of the first top plate and the second top plate；
Shaft coupling in the circular through hole is set；
Extend vertically through multiple ejection through-holes of the first top plate；
The ejection through-hole includes the first cylindrical hole and the second cylindrical hole, the hole of first cylindrical hole
Diameter is less than the aperture of second cylindrical hole, and first cylindrical hole is arranged in the upside of the first top plate, and described the
Two cylindrical holes are arranged in the downside of the first top plate；
It is provided with and is extended vertically through in dynamic model compound plate on the dynamic model compound plate, and is identical with the second aperture of cylindrical through hole dynamic
Mould compound plate through-hole；
The dynamic model compound plate through-hole is provided with ejection assembly with ejection through-hole.
The liftout attachment of the bumper mold, wherein the ejection assembly includes mandril, and is set on mandril
Spring, be set on mandril, be placed in the circular ring shape top plate of spring upper end, the pedestal being connect with mandril lower end.
The liftout attachment of the bumper mold, wherein the internal diameter of the circular ring shape top plate is more than the outer diameter of mandril；Circle
The outer diameter of annular roof plate is less than the aperture of the second cylindrical hole, and more than the aperture of the first cylindrical hole.
The liftout attachment of the bumper mold, wherein the outer diameter of the mandril is less than the hole of the first cylindrical hole
Diameter.
The liftout attachment of the bumper mold, wherein the ejection assembly further includes the cylinder being connect with pedestal.
Advantageous effect：
The liftout attachment of a kind of bumper mold of the utility model, using the ejection assembly with spring, as secondary
The liftout attachment of ejection ensures the second top in ejection process by the way that shaft coupling is arranged between the first top plate and the second top plate
Plate can move straight up, without will produce translation, to achieve the effect for improving the bumper quality of production.
Description of the drawings
Fig. 1 is the structure chart of the liftout attachment of the bumper mold of the utility model.
Fig. 2 be the utility model bumper mold liftout attachment in ejection assembly structure chart.
Specific implementation mode
The utility model provides a kind of liftout attachment of bumper mold, to make the purpose of this utility model, technical solution
And effect is clearer, clear, and the utility model is further described below.It should be appreciated that described herein specific
Embodiment is only used to explain the utility model, is not used to limit the utility model.
- Fig. 2 is please referred to Fig.1, Fig. 1 is the structure chart of the liftout attachment of the bumper mold of the utility model；Fig. 2 is this reality
With the structure chart of ejection assembly in the liftout attachment of novel bumper mold.As described in Figure, a kind of ejection of bumper mold
Device, including mold dynamic model compound plate 10, the dynamic model foot frame 20 being arranged on dynamic model compound plate 10, are arranged in 10 upper end of dynamic model compound plate
The second top plate 40 in 30 upper end of the first top plate is arranged in first top plate 30, and the first dynamic model block in 40 upper end of the second top plate is arranged
50, the second dynamic model block 60 in 50 lower right-hand side of the first dynamic model block is set, the moving die insert in 60 upside of the second dynamic model block is set
70, the first dynamic model block 50, the second dynamic model block 60 and moving die insert 70 collectively constitute the cavity of mold, and cavity upper end has to be processed
Bumper 80, wherein the liftout attachment includes：
Slanted kicking block 21 between the dynamic model foot frame 20 and the second top plate 40 is set；The slanted kicking block 21 and dynamic model foot frame
20 are fixedly connected；
The bearing column 41 being arranged between the second top plate 40 and the first dynamic model block 50；
Extend vertically through multiple circular through holes of the first top plate and the second top plate；
The shaft coupling 42 being arranged in the circular through hole；
Extend vertically through multiple ejection through-holes of the first top plate；
The ejection through-hole includes the first cylindrical hole and the second cylindrical hole, the hole of first cylindrical hole
Diameter is less than the aperture of second cylindrical hole, and first cylindrical hole is arranged in the upside of the first top plate, and described the
Two cylindrical holes are arranged in the downside of the first top plate；
It is provided with and is extended vertically through in dynamic model compound plate on the dynamic model compound plate, and is identical with the second aperture of cylindrical through hole dynamic
Mould compound plate through-hole；
The dynamic model compound plate through-hole is provided with ejection assembly 100 with ejection through-hole.
By the upward vertical and straight movement of ejection assembly, the first top plate is jacked up upwards, since the second top plate is placed in the first top plate
Upper end, the first top plate move upwards, and the second top plate can be driven to move upwards together.Slanted kicking block is fixedly connected with dynamic model foot frame, the
One top plate contacts after moving upwards certain distance with slanted kicking block, since slanted kicking block is fixed on dynamic model foot frame, is limited by slanted kicking block
It makes the first top plate to continue up, ejection assembly continues up at this time, drives the second top plate to move upwards, the second top plate
It is provided with bearing column between the first dynamic model block, during the second top plate moves upwards, the first dynamic model block is driven by bearing column
It moves upwards, carries out Double-ejection operation.
During ejecting first time, the first top plate is limited by slanted kicking block and is continued up, it can also be according to reality
The thickness of slanted kicking block is adjusted flexibly in use demand, with this adjust for the first time eject during the first top plate move upwards away from
From.For example, the slanted kicking block that one thickness of setting is smaller, can be such that the distance that the first top plate moves upwards increases, or one thickness of setting
Larger slanted kicking block is spent, the distance that the first top plate moves upwards is made to reduce.In the specific use process, the thickness of the slanted kicking block
It is set as 1-20cm.
In the specific use process, by being arranged in extending vertically through multiple circular through holes of the first top plate and the second top plate
Shaft coupling, it is ensured that the first top plate can only carry out the movement of vertical direction, without translating relative to the second top plate.Therefore
During ejecting for second, the second top plate will not translate, and would not also cause produced bumper appearance not only
The phenomenon that sliding, cracking, can greatly improve the yield rate of bumper.
In a more specific embodiment, the ejection assembly 100 includes mandril 101, and the bullet being set on mandril 101
Spring 102 is set on mandril 101, is placed in the circular ring shape top plate 103 of 102 upper end of spring, the pedestal being connect with 101 lower end of mandril
104。
In a more specific embodiment, the internal diameter of the circular ring shape top plate 103 is more than the outer diameter of mandril 101；Circular ring shape top
The outer diameter of plate 103 is less than the aperture of the second cylindrical hole, and more than the aperture of the first cylindrical hole.
In the specific use process, by the spring being set on mandril, the circular ring shape top plate for being placed in spring upper end is jacked up.
Circular ring shape top plate by the upward thrust of spring and self gravitation effect due to being kept balancing, in a non-operative state, circular ring shape
Top plate upper surface and mandril upper surface flush.During ejecting first time, pedestal moves upwards, and squeezes spring, by crowded
The upward circular ring shape top plate of spring of pressure, the outer diameter of circular ring shape top plate are less than the aperture of the second cylindrical hole, then withstand group
Circular ring shape top plate on part enters in the second cylindrical hole, circular ring shape top plate upper surface and the first cylindrical hole lower face phase
Contact, since the outer diameter of circular ring shape top plate is more than the aperture of the first cylindrical hole, circular ring shape top plate cannot be introduced into the first cylinder
In shape through-hole, therefore circular ring shape top plate jacks up upwards, and the first top plate is driven to move upwards, and the first top plate drives the second top plate upward
Movement, until the first top plate is contacted with slanted kicking block, the first top plate no longer moves upwards at this time, and liftout attachment is completed to eject for the first time
Process.
In a more specific embodiment, the outer diameter of the mandril 101 is less than the aperture of the first cylindrical hole.
Pedestal continues up at this time, is pressed further by spring, and spring receives extruding and shortens, and pedestal drives mandril upward
Movement, due to mandril outer diameter be less than the first cylindrical hole outer diameter, mandril enter the first cylindrical hole in, at this time due to
First top plate is limited by slanted kicking block, and the first top plate no longer moves upwards, and mandril is contacted with the second top plate lower face, drives second
Top plate moves upwards, during the second top plate moves upwards, due to extending vertically through the more of the first top plate and the second top plate
Shaft coupling is set in a circular through hole, it is ensured that the first top plate relative to the second top plate, can only carry out vertical direction movement, without
It can translate.
In a more specific embodiment, the ejection assembly 100 further includes the cylinder being connect with pedestal 104.Pass through cylinder
Band moving base moves upwards, and then circular ring shape top plate and mandril is driven to move upwards, and completes ejection for the first time and second ejects
Process.In the particular embodiment, the distance that the second top plate moves straight up, can by adjust pedestal jack up upwards away from
From being controlled.During ejecting first time, the first top plate is limited by slanted kicking block and is continued up, it can be according to reality
The thickness of slanted kicking block is adjusted flexibly in use demand, with this adjust for the first time eject during the first top plate move upwards away from
From；In second of ejection process, the distance that pedestal moves upwards can be adjusted, by adjusting cylinder to adjust second
The distance that the second top plate moves upwards in secondary ejection process, this liftout attachment can use the ejection operation in various bumpers
In.It, can be according to reality because of the height of the jack-up of first time ejection and second of the ejection of the liftout attachment of bumper mold
Use demand is adjusted, and significantly facilitates the production of ground enterprise, and the service efficiency of equipment also greatly improved, and this technology is imitated
Fruit also cannot achieve in existing equipment.
In conclusion the utility model discloses a kind of liftout attachments of bumper mold, wherein the liftout attachment packet
It includes：The slanted kicking block being arranged between dynamic model foot frame and the second top plate；The slanted kicking block is fixedly connected with dynamic model foot frame；Setting is the
Bearing column between two top plates and the first dynamic model block；Extend vertically through multiple circular through holes of the first top plate and the second top plate；Setting
Shaft coupling in the circular through hole；Extend vertically through multiple ejection through-holes of the first top plate；It is provided on the dynamic model compound plate
It extends vertically through in dynamic model compound plate, and dynamic model compound plate through-hole identical with the second aperture of cylindrical through hole；The dynamic model compound plate through-hole
It is provided with ejection assembly with ejection through-hole.The liftout attachment of bumper mold disclosed in the utility model passes through setting
Ejection assembly realizes multistage ejection, by the way that shaft coupling is arranged between the first top plate and the second top plate, ensures in ejection process
It will not translate, and the ejection height of the first top plate and the second top plate is freely adjustable, bumper life is improved to achieve
The effect of yield and quality.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit requires.
Claims (5)
1. a kind of liftout attachment of bumper mold, including mold dynamic model compound plate, the dynamic model foot frame being arranged on dynamic model compound plate, if
The first top plate in dynamic model compound plate upper end is set, the second top plate in the first top plate upper end is set, is arranged in the second top plate upper end
The second dynamic model block in the first dynamic model block lower right-hand side is arranged in first dynamic model block, the dynamic model edge being arranged on the upside of the second dynamic model block
Block, the first dynamic model block, the second dynamic model block and moving die insert collectively constitute the cavity of mold, and there is insurance to be processed in cavity upper end
Thick stick, which is characterized in that the liftout attachment includes：
Slanted kicking block between the dynamic model foot frame and the second top plate is set；The slanted kicking block is fixedly connected with dynamic model foot frame；
The bearing column being arranged between the second top plate and the first dynamic model block；
Extend vertically through multiple circular through holes of the first top plate and the second top plate；
Shaft coupling in the circular through hole is set；
Extend vertically through multiple ejection through-holes of the first top plate；
The ejection through-hole includes the first cylindrical hole and the second cylindrical hole, and the aperture of first cylindrical hole is small
In the aperture of second cylindrical hole, first cylindrical hole is arranged in the upside of the first top plate, second circle
Cylindricality through-hole is arranged in the downside of the first top plate；
It is provided with and is extended vertically through in dynamic model compound plate on the dynamic model compound plate, and dynamic model identical with the second aperture of cylindrical through hole is multiple
Plate through-hole；
The dynamic model compound plate through-hole is provided with ejection assembly with ejection through-hole.
2. the liftout attachment of bumper mold according to claim 1, which is characterized in that the ejection assembly includes top
Bar, and the spring that is set on mandril, are set on mandril, are placed in the circular ring shape top plate of spring upper end, connect with mandril lower end
The pedestal connect.
3. the liftout attachment of bumper mold according to claim 2, which is characterized in that the internal diameter of the circular ring shape top plate
More than the outer diameter of mandril；The outer diameter of circular ring shape top plate is less than the aperture of the second cylindrical hole, and is more than the first cylindrical hole
Aperture.
4. the liftout attachment of bumper mold according to claim 2, which is characterized in that the outer diameter of the mandril is less than the
The aperture of one cylindrical hole.
5. the liftout attachment of bumper mold according to claim 2, which is characterized in that the ejection assembly further include with
The cylinder of pedestal connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312201.9U CN208084892U (en) | 2018-03-07 | 2018-03-07 | A kind of liftout attachment of bumper mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312201.9U CN208084892U (en) | 2018-03-07 | 2018-03-07 | A kind of liftout attachment of bumper mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208084892U true CN208084892U (en) | 2018-11-13 |
Family
ID=64061800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820312201.9U Active CN208084892U (en) | 2018-03-07 | 2018-03-07 | A kind of liftout attachment of bumper mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208084892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280676A (en) * | 2019-08-02 | 2019-09-27 | 苏州骏创模具工业有限公司 | A kind of automotive bumper mold convenient for lower die |
| CN110900963A (en) * | 2019-10-11 | 2020-03-24 | 宇龙计算机通信科技(深圳)有限公司 | Injection mold |
-
2018
- 2018-03-07 CN CN201820312201.9U patent/CN208084892U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280676A (en) * | 2019-08-02 | 2019-09-27 | 苏州骏创模具工业有限公司 | A kind of automotive bumper mold convenient for lower die |
| CN110900963A (en) * | 2019-10-11 | 2020-03-24 | 宇龙计算机通信科技(深圳)有限公司 | Injection mold |
| CN110900963B (en) * | 2019-10-11 | 2022-06-07 | 宇龙计算机通信科技(深圳)有限公司 | Injection mold |
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