CN109016405A - A kind of mold releasability ejecting mechanism for automobile plastic front apron production of articles - Google Patents
A kind of mold releasability ejecting mechanism for automobile plastic front apron production of articles Download PDFInfo
- Publication number
- CN109016405A CN109016405A CN201810867983.7A CN201810867983A CN109016405A CN 109016405 A CN109016405 A CN 109016405A CN 201810867983 A CN201810867983 A CN 201810867983A CN 109016405 A CN109016405 A CN 109016405A
- Authority
- CN
- China
- Prior art keywords
- lower die
- jacking block
- guide sleeve
- front apron
- ejecting mechanism
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of mold releasability ejecting mechanisms for automobile plastic front apron production of articles, it passes through setting positioning column, enable jacking block parking position accuracy, and it also avoids jacking block to bear pressure excessive and tilt, by the way that stair-stepping interconnecting piece is arranged, so that the connection between jacking block and lower die is even closer, raw material is also avoided to enter in lower die, pass through setting guide post and the first guide sleeve and locating slot and locating piece, so that the installation positioning of upper and lower mould is more convenient accurate, not easy glide between upper and lower mould, the pedestal includes the support and support rod to link together, support includes vertical duplex fitting and the floor between duplex fitting；The diameter matches of the interface of the diameter and duplex fitting of support rod, support rod can plug, be displaced into interface.The present invention solves traditional ejecting mechanism and is easy bending deformation, resets difficult problem.
Description
Technical field
The present invention relates to product of rubber and plastic technical field, specifically a kind of mold for automobile plastic front apron production of articles
Ejecting mechanism is used in demoulding.
Background technique
In each circulation of injection molding, plastic must be completed to take out this movement of plastic by taking out in mold cavity
Mechanism be exactly ejecting mechanism, also referred to as demoulding mechanism, in automobile plastic front apron production process, due to automobile plastic front
Plate is heavier, and traditional ejecting mechanism is easy bending deformation, it is difficult to reset, and ejecting mechanism and mold, there are gap, raw material is easy
Into mould inside.
Summary of the invention
The purpose of the present invention is to provide a kind of mold releasability ejectors for automobile plastic front apron production of articles
Structure, to solve the problems of the prior art.
To achieve the above object, the invention provides the following technical scheme: a kind of be used for automobile plastic front apron production of articles
Mold releasability ejecting mechanism, including lower die and upper mold are fixedly installed guide post, the guide post insertion at the top of the lower die
In first guide sleeve, the first guide sleeve insertion is arranged in upper mold, and it is fixed to be provided on the top of the lower die of the guide post lateral surface
Position slot, the bottom of the upper mold are also provided with the locating piece matched with the locating slot, the bottom of the lower die and vibration damping bullet
One end of spring is fixedly connected, and the other end of the shock-absorbing spring is fixed on pedestal, and the lower die, which is embedded in, is provided with
Two guide sleeves are provided with mandril in second guide sleeve, and one end of the mandril is fixedly connected with in-oil cylinder piston rod, the oil
Cylinder is fixed on pedestal, and the other end of the mandril is fixedly installed jacking block, and the pedestal includes the branch to link together
Seat and support rod, support include vertical duplex fitting and the floor between duplex fitting；The diameter and bilateral of support rod
The diameter matches of the interface of connector, support rod can plug, be displaced into interface.
Preferably, the jacking block is abutted by interconnecting piece with lower die, and the side of the jacking block is provided with positioning column, described fixed
In the column insertion third guide sleeve of position, the third guide sleeve insertion is arranged in lower die.
Preferably, there are two the guide post and locating slot are respectively provided with, two guide posts and locating slot are symmetrically arranged
Cushion is fixedly installed at the top both ends of lower die, and in first guide sleeve and locating slot.
Preferably, there are four the shock-absorbing spring settings, four shock-absorbing springs are rectangular to be uniformly arranged on pedestal
On.
Preferably, there are two the second guide sleeve settings, two second guide sleeves are symmetrically set along the center line of lower die
It sets, the interconnecting piece is provided with ladder-like.
Preferably, there are two the positioning column settings, two positioning columns are symmetricly set on the two sides of jacking block, under described
Mould is integrally formed with guide post, upper mold and locating piece and jacking block and positioning column.
Compared with prior art, the beneficial effects of the present invention are: the present invention enables jacking block accurate by setting positioning column
Reset, and also avoid jacking block to bear pressure excessive and tilt, by the way that stair-stepping interconnecting piece is arranged so that jacking block and lower die it
Between connection it is even closer, also avoid raw material and enter in lower die, pass through setting guide post and the first guide sleeve and locating slot and positioning
Block, so that the installation positioning of upper and lower mould is more convenient accurate, not easy glide between upper and lower mould.
Detailed description of the invention
Fig. 1 is a kind of just cuing open for mold releasability ejecting mechanism for automobile plastic front apron production of articles of the invention
Figure.
Fig. 2 is a kind of ejection shape of the mold releasability ejecting mechanism for automobile plastic front apron production of articles of the present invention
State schematic diagram.
In figure: 1- lower die, 2- upper mold, 3- guide post, the first guide sleeve of 4-, 5- locating slot, 6- locating piece, 7- cushion, 8- subtract
Shake spring, 9- pedestal, 10- oil cylinder, 11- mandril, the second guide sleeve of 12-, 13- jacking block, 14- interconnecting piece, 15- positioning column, 16- third
Guide sleeve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~2, in the embodiment of the present invention, a kind of mold releasability for automobile plastic front apron production of articles
With ejecting mechanism, including lower die 1 and upper mold 2, the top of lower die 1 is fixedly installed guide post 3, and guide post 3 is inserted into the first guide sleeve 4,
The insertion of first guide sleeve 4 is arranged in upper mold 2, and locating slot 5, the bottom of upper mold 2 are provided on the top of the lower die 1 of 3 lateral surface of guide post
Portion is also provided with the locating piece 6 matched with locating slot 5, there are two guide post 3 and locating slot 5 are respectively provided with, two guide posts 3 and positioning
Slot 5 is symmetrically arranged at the top both ends of lower die 1, and is fixedly installed cushion 7 in the first guide sleeve 4 and locating slot 5, leads to
Setting guide post 3 and the first guide sleeve 4 and locating slot 5 and locating piece 6 are crossed, so that the installation positioning of upper and lower mould is more convenient accurate, on
Easy glide, the bottom of lower die 1 are not fixedly connected with one end of shock-absorbing spring 8 between lower die, and the other end fixation of shock-absorbing spring 8 is set
It sets on pedestal 9, there are four the settings of shock-absorbing spring 8, and four shock-absorbing springs 8 are rectangular to be uniformly arranged on pedestal 9, lower die 1
Be embedded in and be provided with the second guide sleeve 12, the second guide sleeve 12 setting there are two, two the second guide sleeves 12 along lower die 1 center line pair
Claim setting, is provided with mandril 11 in the second guide sleeve 12, one end of mandril 11 is fixedly connected with the piston rod in oil cylinder 10, oil cylinder 10
It is fixed on pedestal 9, the other end of mandril 11 is fixedly installed jacking block 13, and the pedestal 9 includes the branch to link together
Seat and support rod, support include vertical duplex fitting and the floor between duplex fitting；The diameter and bilateral of support rod
The diameter matches of the interface of connector, support rod can plug, be displaced into interface, jacking block 13 is abutted with lower die 1 by interconnecting piece 14,
Interconnecting piece 14 is provided with ladder-like, and the side of jacking block 13 is provided with positioning column 15, and there are two the settings of positioning column 15, two positioning columns
15 are symmetricly set on the two sides of jacking block 13, and positioning column 15 is inserted into third guide sleeve 16, and the insertion of third guide sleeve 16 is arranged in lower die 1
On, lower die 1 is integrally formed with locating piece 6 and jacking block 13 with positioning column 15 with guide post 3, upper mold 2.
The working principle of the invention is: by automobile plastic front apron ejection process, control oil cylinder 10 makes 11 edge of mandril
The second guide sleeve 12 move up, and then jacking block 13 is driven to move up and eject plastics front apron, the positioning of 13 two sides of jacking block
The setting of column 15 enables 13 parking position accuracy of jacking block, and also avoids jacking block 13 to bear pressure excessive and tilt, passes through setting rank
The interconnecting piece 14 of scalariform also avoids raw material and enters in lower die 1 so that the connection between jacking block 13 and lower die 1 is even closer.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of mold releasability ejecting mechanism for automobile plastic front apron production of articles, including lower die (1) and upper mold
(2), which is characterized in that be fixedly installed guide post (3) at the top of the lower die (1), the guide post (3) is inserted into the first guide sleeve (4)
Interior, the first guide sleeve (4) insertion setting is arranged on the top of the lower die (1) of guide post (3) lateral surface in upper mold (2)
Have locating slot (5), the bottom of the upper mold (2) is also provided with the locating piece (6) matched with the locating slot (5), under described
The bottom of mould (1) is fixedly connected with one end of shock-absorbing spring (8), and the other end of the shock-absorbing spring (8) is fixed at pedestal
(9) on, the lower die (1), which is embedded in, to be provided with the second guide sleeve (12), is provided with mandril (11), institute in second guide sleeve (12)
The one end for stating mandril (11) is fixedly connected with the piston rod in oil cylinder (10), and the oil cylinder (10) is fixed on pedestal (9),
The other end of the mandril (11) is fixedly installed jacking block (13), and the pedestal (9) includes the support to link together and support
Bar, support include vertical duplex fitting and the floor between duplex fitting；The diameter of support rod and connecing for duplex fitting
Mouthful diameter matches, support rod can plug, be displaced into interface.
2. a kind of mold releasability ejecting mechanism for automobile plastic front apron production of articles according to claim 1,
It is characterized in that, the jacking block (13) is abutted by interconnecting piece (14) with lower die (1), the side of the jacking block (13) is provided with fixed
Position column (15), positioning column (15) insertion third guide sleeve (16) is interior, and third guide sleeve (16) insertion is arranged in lower die (1)
On.
3. a kind of mold releasability ejecting mechanism for automobile plastic front apron production of articles according to claim 1,
It is characterized in that, two guide posts (3) and locating slot (5) are respectively there are two the guide post (3) and locating slot (5) be respectively provided with
The top both ends of lower die (1) are symmetricly set on, and are fixedly installed cushion in first guide sleeve (4) and locating slot (5)
(7)。
4. a kind of mold releasability ejecting mechanism for automobile plastic front apron production of articles according to claim 1,
It is characterized in that, four shock-absorbing springs (8) are rectangular to be uniformly arranged on bottom there are four shock-absorbing spring (8) settings
On seat (9).
5. a kind of mold releasability ejecting mechanism for automobile plastic front apron production of articles according to claim 1,
It is characterized in that, there are two second guide sleeve (12) settings, two second guide sleeves (12) along lower die (1) center line
It is symmetrical arranged, the interconnecting piece (14) is provided with ladder-like.
6. a kind of mold releasability ejecting mechanism for automobile plastic front apron production of articles according to claim 1,
It is characterized in that, two positioning columns (15) are symmetricly set on the two of jacking block (13) there are two positioning column (15) settings
Side, the lower die (1) are integrally formed with locating piece (6) and jacking block (13) with positioning column (15) with guide post (3), upper mold (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810867983.7A CN109016405A (en) | 2018-08-02 | 2018-08-02 | A kind of mold releasability ejecting mechanism for automobile plastic front apron production of articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810867983.7A CN109016405A (en) | 2018-08-02 | 2018-08-02 | A kind of mold releasability ejecting mechanism for automobile plastic front apron production of articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109016405A true CN109016405A (en) | 2018-12-18 |
Family
ID=64648874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810867983.7A Withdrawn CN109016405A (en) | 2018-08-02 | 2018-08-02 | A kind of mold releasability ejecting mechanism for automobile plastic front apron production of articles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109016405A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450351A (en) * | 2019-07-10 | 2019-11-15 | 漳州东利光学科技有限公司 | A kind of shock resistance high molecular material lens molds and its manufacturing method |
| CN112406025A (en) * | 2020-10-26 | 2021-02-26 | 宁波合盛电子商务有限公司 | Automatic demolding ejection type slide-free injection mold |
| CN112872710A (en) * | 2021-03-23 | 2021-06-01 | 中铁工程装备集团有限公司 | Mold for repairing mechanical parts and application method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101041260A (en) * | 2007-04-17 | 2007-09-26 | 李岳桥 | Thimble enforcing reverser |
| KR20120105741A (en) * | 2011-03-16 | 2012-09-26 | 신성델타테크 주식회사 | Mold |
| CN105799121A (en) * | 2016-05-01 | 2016-07-27 | 盐城雄伟汽车部件有限公司 | Automobile engineering die |
| CN206884097U (en) * | 2017-07-02 | 2018-01-16 | 无锡商业职业技术学院 | A kind of type position ejecting structure for automobile die |
-
2018
- 2018-08-02 CN CN201810867983.7A patent/CN109016405A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101041260A (en) * | 2007-04-17 | 2007-09-26 | 李岳桥 | Thimble enforcing reverser |
| KR20120105741A (en) * | 2011-03-16 | 2012-09-26 | 신성델타테크 주식회사 | Mold |
| CN105799121A (en) * | 2016-05-01 | 2016-07-27 | 盐城雄伟汽车部件有限公司 | Automobile engineering die |
| CN206884097U (en) * | 2017-07-02 | 2018-01-16 | 无锡商业职业技术学院 | A kind of type position ejecting structure for automobile die |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450351A (en) * | 2019-07-10 | 2019-11-15 | 漳州东利光学科技有限公司 | A kind of shock resistance high molecular material lens molds and its manufacturing method |
| CN112406025A (en) * | 2020-10-26 | 2021-02-26 | 宁波合盛电子商务有限公司 | Automatic demolding ejection type slide-free injection mold |
| CN112872710A (en) * | 2021-03-23 | 2021-06-01 | 中铁工程装备集团有限公司 | Mold for repairing mechanical parts and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
|
| WW01 | Invention patent application withdrawn after publication |