CN206812369U - For product stripping ejecting mechanism and with Double-ejection function mould - Google Patents
For product stripping ejecting mechanism and with Double-ejection function mould Download PDFInfo
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- CN206812369U CN206812369U CN201720533349.0U CN201720533349U CN206812369U CN 206812369 U CN206812369 U CN 206812369U CN 201720533349 U CN201720533349 U CN 201720533349U CN 206812369 U CN206812369 U CN 206812369U
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- block
- ejecting mechanism
- ejection
- push rod
- ejector retainner
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Abstract
A kind of mould for product stripping ejecting mechanism and with Double-ejection function, the ejecting mechanism, including push rod, block, ejection control assembly and pushing block for promoting product stripping, upper end of the both ends of pushing block respectively with a push rod is connected, and the lower end of the push rod is provided with block and coordinates the ejection control assembly for driving push rod motion with block.The mould with Double-ejection function includes the ejecting mechanism of said structure, and it also includes setting face ejector retainner plate and bottom ejector retainner plate in a mold, and the ejection control assembly of the ejecting mechanism is arranged between face ejector retainner plate and bottom ejector retainner plate.The utility model can realize the accurate control to ejecting distance, and convenient more secondary controls and operation to product ejection, it needs to coordinate the Double-ejection needs that can meet mould with two pieces of liftout plates, reliable and secure built in ejecting mechanism；The utility model not only compact-sized stabilization, advantage of lower cost, also reduce the manufacturing cost of mould.
Description
Technical field
Mould applications are the utility model is related to, more particularly to one kind is used for product stripping ejecting mechanism and has secondary top
Go out the mould of function.
Background technology
In injection mold, secondary demolding structure has a many kinds, common secondary ejection structure usually require to use 3 pieces with
On ejector retainner plate, this not only make it that mould structure is complex, and manufacturing cost is also of a relatively high.
In order to improve the performance of mould ejection, those skilled in the art devise all kinds secondary ejecting mechanism and right
The mould answered, the secondary ejecting mechanism of mould as disclosed in Chinese patent ZL 201610102978.8, although which simplify thimble
The quantity of plate is set, but be realize Double-ejection control design case it is complicated " ejection fixed block, push rod, ejection stroke are spacing
Latch and slip needle roller ", and trim designs are also complex, it ejects control structure and is arranged on mold exterior, not only bad for
Mould normal operating, it can also influence the reliability and security of whole mold work.
Utility model content
The purpose of this utility model is to provide a kind of for product stripping ejecting mechanism and with Double-ejection function
Mould, it has the advantages of compact-sized practical, simple to operate and easy for installation.
The utility model is achieved like this, a kind of ejecting mechanism for product stripping, it is characterised in that it includes
Push rod, block, the ejection control assembly and pushing block for promoting product stripping, the both ends of the pushing block upper end with a push rod respectively
It is connected, the lower end of the push rod is provided with block and coordinates the ejection control assembly for driving push rod motion with block.
The ejection control assembly includes the spring for being located at the bullet block of push rod lower end and being connected on bullet block, and the spring connects
It is connected on the side that bullet block deviates from block.
The bullet block is arc-shaped structure close to the side of block, and the block has to be coordinated so that bullet with arc-shaped structure
The wedge structure that block disengages with push rod.
Preferably：The bullet block is made up of H13 steel, and the wedge structure surface via nitride processing of the block forms.
The utility model also describes a kind of mould with Double-ejection function, it is characterised in that it includes above-mentioned knot
The ejecting mechanism of structure, it also includes setting face ejector retainner plate and bottom ejector retainner plate in a mold, the ejection control of the ejecting mechanism
Component is arranged between face ejector retainner plate and bottom ejector retainner plate.
Preferably：The groove for being used for accommodating ejection control assembly, institute are provided between the face ejector retainner plate and bottom ejector retainner plate
The lower end for stating block is fixed on the base below the ejector retainner plate of bottom.
The beneficial effects of the utility model are：The ejecting mechanism of the utility model design is simple and reliable for structure, can realize
Accurate control to ejecting distance, convenient more secondary controls and operation to product ejection, it needs to coordinate with two pieces of liftout plates
It can meet the Double-ejection needs of mould, it is reliable and secure built in ejecting mechanism；The utility model not only compact-sized stabilization,
Advantage of lower cost, also reduce the manufacturing cost of mould.
Brief description of the drawings
Fig. 1 is a kind of example structure front view of the utility model ejecting mechanism.
Fig. 2 is the structural side view of embodiment illustrated in fig. 1.
Fig. 3 is the structure isometric views of ejecting mechanism part below embodiment illustrated in fig. 1 pushing block.
Fig. 4 is a kind of example structure schematic diagram of the utility model mould.
Fig. 5 is embodiment illustrated in fig. 4 internal structure schematic diagram.
In figure, 1, push rod 2, block 3, bullet block 4, pushing block 5, spring 6, face ejector retainner plate 7, bottom ejector retainner plate.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
As Figure 1-3, the utility model be achieved in that this be used for product stripping ejecting mechanism include push rod 1,
Block 2, the ejection control assembly and pushing block 4 for promoting product stripping, the both ends of pushing block 4 upper end with a push rod 1 respectively
It is connected, the lower end of the push rod 1 is provided with block 2 and coordinates the ejection control assembly moved for driving push rod 1 with block 2；This
The product ejection that utility model is used in injection mold, can coordinate with ejector retainner plate and realize Double-ejection control, reliable and stable work,
It is simple to operate；At work, ejection control assembly promotes ejection control assembly in the presence of driving force, is pushed away so as to drive
Bar 1 promotes pushing block 4 to move, and after pushing block 4 drives ejection certain distance, ejection control assembly is stopped by block 2, makes itself and push rod
1 is disengaged, and driving force no longer drives push rod 1 and pushing block 4 to act by ejecting control assembly, and product ejection operation is completed.
In order to reduce the difficulty of assembling, the reliability of ejection operational control, tool of the utility model to ejecting mechanism are improved
Body structure is improved and designed, and as shown in figures 1 and 3, the ejection control assembly includes the bullet block positioned at the lower end of push rod 1
3 and the spring 5 that is connected on bullet block 3, the spring 5 be connected to the side that bullet block 3 deviates from block 2；The bullet block 3 is close to block
2 side is arc-shaped structure 301, and the block 2, which has, to be coordinated with arc-shaped structure 301 so that bullet block 3 connects with the disengaging of push rod 1
Tactile wedge structure 201；In addition to improving operating efficiency, increase the service life, the bullet block 3 is made up of H13 steel, and described
The surface via nitride processing of wedge structure 201 of block 2 forms；At work, driving force, which is worked as, drives bullet block 3 to move to certain distance
When, product preliminary ejection disengaging core rod in the presence of pushing block 4, and the now raised arc-shaped structure 301 and block of bullet block 3
2 wedge structure 201 contacts so that bullet block 3 overcomes the elastic force of spring 5 to be subjected to displacement skew, and finally the lower end with push rod 1 takes off
From contact, ejection operation is realized.
Ejecting mechanism based on said structure, the utility model have also been devised a kind of mould with Double-ejection function,
As shown in Figure 4 and Figure 5, it also includes setting face ejector retainner plate 6 and bottom ejector retainner plate 7 in a mold, the ejecting mechanism its structure
Ejection control assembly be arranged between face ejector retainner plate 6 and bottom ejector retainner plate 7；Mould assembling is simple, in matched moulds, bullet block 3 with
Push rod 1 and block 2 contact, and the arc-shaped structure 301 on bullet block 3 is located under the wedge structure 201 of block 2；Work as needs
During ejection device, according to the operation principle of above-mentioned ejecting mechanism, in the presence of bottom ejector retainner plate 7, realize product and core rod just
Step departs from, and now push rod 1 no longer drives pushing block 4 to act, but continues up to eject by face ejector retainner plate 6, realizes the secondary of product
Ejection.
In order to meet the needs of mould assembling so that ejecting mechanism does not influence mould and normally worked, the face ejector retainner plate 6
The groove for being used for accommodating ejection control assembly is provided between bottom ejector retainner plate 7, the lower end of the block 2 is fixed on bottom ejector retainner plate 7
On the base of lower section；The improved mould of the utility model has Double-ejection function, and only with two sets of ejector retainner plates, structure letter
Single, assembling and operation are also more convenient, and job control is reliable and stable.
Claims (6)
1. a kind of ejecting mechanism for product stripping, it is characterised in that it includes push rod (1), block (2), ejection control group
Part and the pushing block (4) for promoting product stripping, the upper end of the both ends of pushing block (4) respectively with a push rod (1) are connected, the push rod
(1) lower end is provided with block (2) and coordinates the ejection control assembly for driving push rod (1) motion with block (2).
2. it is used for the ejecting mechanism of product stripping as claimed in claim 1, it is characterised in that the ejection control assembly includes
Bullet block (3) and the spring (5) that is connected on bullet block (3) positioned at push rod (1) lower end, the spring (5) are connected to bullet block (3) back of the body
From the side of block (2).
3. it is used for the ejecting mechanism of product stripping as claimed in claim 2, it is characterised in that the bullet block (3) is close to block
(2) side is arc-shaped structure (301), the block (2) have coordinate with arc-shaped structure (301) so that bullet block (3) with
The wedge structure (201) that push rod (1) disengages.
4. it is used for the ejecting mechanism of product stripping as claimed in claim 3, it is characterised in that the bullet block (3) is by H13 steels
Into, and wedge structure (201) surface via nitride processing of the block (2) forms.
A kind of 5. mould with Double-ejection function, it is characterised in that it includes the ejecting mechanism described in claim 4, it
Also include setting face ejector retainner plate (6) and bottom ejector retainner plate (7) in a mold, the ejection control assembly of the ejecting mechanism is arranged on
Between face ejector retainner plate (6) and bottom ejector retainner plate (7).
6. there is the mould of Double-ejection function as claimed in claim 5, it is characterised in that face ejector retainner plate (6) He Diding
The groove for being used for accommodating ejection control assembly is provided between needle plate (7), the lower end of the block (2) is fixed on bottom ejector retainner plate (7)
On the base of lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533349.0U CN206812369U (en) | 2017-05-15 | 2017-05-15 | For product stripping ejecting mechanism and with Double-ejection function mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533349.0U CN206812369U (en) | 2017-05-15 | 2017-05-15 | For product stripping ejecting mechanism and with Double-ejection function mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206812369U true CN206812369U (en) | 2017-12-29 |
Family
ID=60755871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720533349.0U Active CN206812369U (en) | 2017-05-15 | 2017-05-15 | For product stripping ejecting mechanism and with Double-ejection function mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206812369U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186099A (en) * | 2020-01-13 | 2020-05-22 | 宁波方正汽车模具股份有限公司 | Secondary demolding mechanism of automotive interior part injection mold |
| CN114763000A (en) * | 2021-01-15 | 2022-07-19 | 苏州汉扬精密电子有限公司 | Ejection early-stopping secondary ejection mechanism |
| CN114770880A (en) * | 2022-04-14 | 2022-07-22 | 深圳市集美模具科技有限公司 | Mould explosion is Ke ejection mechanism and injection mold |
-
2017
- 2017-05-15 CN CN201720533349.0U patent/CN206812369U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186099A (en) * | 2020-01-13 | 2020-05-22 | 宁波方正汽车模具股份有限公司 | Secondary demolding mechanism of automotive interior part injection mold |
| CN111186099B (en) * | 2020-01-13 | 2021-09-28 | 宁波方正汽车模具股份有限公司 | Secondary demolding mechanism of automotive interior part injection mold |
| CN114763000A (en) * | 2021-01-15 | 2022-07-19 | 苏州汉扬精密电子有限公司 | Ejection early-stopping secondary ejection mechanism |
| CN114770880A (en) * | 2022-04-14 | 2022-07-22 | 深圳市集美模具科技有限公司 | Mould explosion is Ke ejection mechanism and injection mold |
| CN114770880B (en) * | 2022-04-14 | 2023-02-10 | 深圳市集美模具科技有限公司 | Injection mold explosion Ke Dingchu mechanism |
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