CN110014555A - Injection mould slanted liftout attachment - Google Patents
Injection mould slanted liftout attachment Download PDFInfo
- Publication number
- CN110014555A CN110014555A CN201910335903.8A CN201910335903A CN110014555A CN 110014555 A CN110014555 A CN 110014555A CN 201910335903 A CN201910335903 A CN 201910335903A CN 110014555 A CN110014555 A CN 110014555A
- Authority
- CN
- China
- Prior art keywords
- plate
- mandril
- oblique top
- top head
- injection mould
- 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.)
- Pending
Links
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
- 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
- B29C45/401—Ejector pin constructions or mountings
-
- 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
- B29L2031/3044—Bumpers
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 injection mould slanted liftout attachments, it is related to automobile front beam injection mold manufacturing technology field, injection mould slanted liftout attachment includes B plate, horizontally disposed ejector retainner plate and mandril, the bottom end of the mandril is connected with universal base, oblique top head is connected on the top of the mandril, the mandril is by the universal base on the needle plate of face, the face needle plate is located on the ejector retainner plate vertically；The oblique top head on the mandril top is installed in the B plate, and the oblique top head has the inclined thrust surface with the stripping direction setting at an acute angle of the B plate；The fixing seat mutually slipped by the inclined thrust surface of inclined working and the oblique top head is equipped in the B plate.Compared with the prior art, the present invention can solve existing injection mold and be easy to interfere with each other phenomenon, so as to cause can not depanning molding the problem of.
Description
Technical field
The present invention relates to automobile front beam injection mold manufacturing technology fields, especially a kind of to be used for automobile front beam
The liftout attachment of injection mold.
Background technique
There is a kind of automobile front beam as indicated with 1, which has bumper body 01 and be distributed in guarantor
12 oblique top pedestals on dangerous thick stick ontology 01,12 oblique top pedestals are respectively 02a to 02l.This automobile front beam is to pass through
A kind of injection mold carries out injection molding, and injection mold as shown in Figure 2 includes being inclined between B plate 03 and ejector retainner plate 04
Mandril 06, the bottom end of mandril 06 in the mounting groove of ejector retainner plate 04, are connected with tiltedly by universal base 05 on the top of mandril 06
Top 07.This injection mold wants in use process that there are the following problems: when completing injection molding demoulding, ejector retainner plate is pushed in external force
Under move along the vertical direction, make mandril drive B plate move right, when B plate is laterally moved to the right certain distance, the oblique top on mandril top
Head is just detached from oblique top pedestal, to complete out mold forming；Due to being provided with 12 oblique top pedestals in bumper body, 12 are had
The mandril of oblique top head is easy to interfere with each other phenomenon while mobile simultaneously, can not go out mold forming so as to cause automobile front beam.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of injection mould slanted liftout attachments, to solve existing injection molding
Mold is easy to interfere with each other phenomenon, so as to cause can not depanning molding the problem of.
The technical proposal for solving the technical problem of the invention are as follows: this injection mould slanted liftout attachment include B plate,
The bottom end of horizontally disposed ejector retainner plate and mandril, the mandril is connected with universal base, is connected with oblique top on the top of the mandril
Head, the mandril is by the universal base on the needle plate of face, the face needle plate is located on the ejector retainner plate vertically；The top
The oblique top head on bar top is installed in the B plate, and the oblique top head has the stripping direction setting at an acute angle with the B plate
Inclined thrust surface；The fixing seat mutually slipped by the inclined thrust surface of inclined working and the oblique top head is equipped in the B plate.
In above-mentioned injection mould slanted liftout attachment technical solution, more specific technical solution may also is that the oblique top
Angle between the inclined thrust surface of head and the stripping direction of the B plate is the first angle, the inclined working of the fixing seat and the B
Angle between the stripping direction of plate is the second angle, and second angle is equal with the angle of first angle.
Further: the mandril is vertical setting with the face needle plate, and the ejector retainner plate is in horizontally disposed.
It is further: guide sleeve to be equipped on the mandril, the guide sleeve is connected with the B plate.
Further: the oblique top head is connect by connecting support with the mandril, is equipped on the top of the oblique top head
For limiting the lift limiting section of oblique top head downlink.
Further: the B plate is equipped with the guide groove for installing the oblique top head limit in upper surface.
Further: the fixing seat is by bolt in the guide groove of the B plate.
Further: the universal base is connect by bolt with the face needle plate.
By adopting the above-described technical solution, compared with prior art, the present invention has the following advantages: 1, due to top
Bar in being mounted on the needle plate of face vertically, and face needle plate is arranged on horizontally disposed ejector retainner plate, and therefore, mandril is vertical with horizontal direction,
Motion process is mutually slipped by the inclined thrust surface of oblique top head and the inclined working of fixing seat in B plate, is occupied little space；When to such as
When automobile front beam shown in 1 carries out injection molding, even if will not be deposited using 12 this injection mould slanted liftout attachments
In interference problem；Meanwhile the oblique top head as this injection mould slanted liftout attachment movement parts occupies little space with fixing seat, fits
Answering property is stronger, solves to interfere due to traditional pitched roof mechanism, causes product can not depanning formation problems；2, structure is simpler,
Mechanism kinematic process is more stable, improves formed product stability and consistency, and then promote product appearance quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the automobile front beam of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram that existing injection mold is molded.
Fig. 3 is the structural schematic diagram of the injection mould slanted liftout attachment of the embodiment of the present invention.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the cross-sectional view at the A-A of Fig. 4.
Fig. 6 is the structural schematic diagram of the mandril of the embodiment of the present invention.
Fig. 7 is the structural schematic diagram of the fixing seat of the embodiment of the present invention.
Specific embodiment
Below in conjunction with attached drawing, the invention will be further described:
Injection mould slanted liftout attachment as shown in Figures 2 and 3 includes B plate 1, horizontally disposed ejector retainner plate 5 and mandril 2, top
The bottom end of bar 2 is connected with universal base 2-4, is connected with oblique top head 2-1, the oblique top head 2-1 of the present embodiment on the top of mandril 2
Lower part is connect with the top of connecting support 2-2, and the lower part of connecting support 2-2 is sleeved on the top of mandril 2, in connecting support
Pin 2-3 is fitted between 2-2 and mandril 2；The mandril 2 of the present embodiment is by universal base 2-4 in vertically mounted in face needle plate 4
On, universal base is connect by bolt with face needle plate 4, and the mandril 2 and face needle plate 4 of the present embodiment are vertical setting；Face needle plate 4 is located at
On ejector retainner plate 5, the ejector retainner plate 5 of the present embodiment is in horizontally disposed；The oblique top head 2-1 on 2 top of mandril is installed in B plate, this implementation
The B plate 1 of example is equipped with the guide groove for installing oblique top head 2-1 limit in upper surface；Oblique top head 2-1 has the demoulding side with B plate
To the inclined thrust surface of setting at an acute angle, the stripping direction of the B plate of the present embodiment is right as shown in Figure 4, is pushed up in oblique top head 2-1
End is equipped with the lift limiting section 2-1-1 for limiting oblique top head 2-1 downlink；It is equipped in B plate and passes through inclined working and oblique top
The fixing seat 1-1 that the inclined thrust surface of head mutually slips, fixing seat 1-1 are by bolt in the guide groove of B plate 1；The present embodiment
Angle between the inclined thrust surface of oblique top head 2-1 and the demoulding side of B plate 1 is the first angle a, the inclined working and B of fixing seat 1-1
Angle between the stripping direction of plate 1 is the second angle b, and the second angle b is equal with the angle of the first angle a, such as Fig. 5 and Fig. 6
It is shown；Guide sleeve 3 is arranged on mandril 2, guide sleeve 3 is connected with B plate 1.
When work, ejector retainner plate makes face needle plate is mobile along the vertical direction mandril is driven to move upwards, mandril under external force promotion
The oblique top head on top is slided in the inclined working of fixing seat by inclined thrust surface, when oblique top head to the right it is traversing to certain distance after,
Oblique top head will be detached from the oblique top pedestal of automobile front beam, to complete out mold forming；Since mandril is in vertically mounted in face needle
On plate, face needle plate is arranged on horizontally disposed ejector retainner plate, and therefore, mandril is vertical with horizontal direction, and motion process then passes through
The inclined thrust surface of oblique top head and the inclined working of fixing seat in B plate are mutually slipped, and are occupied little space；When to automobile front protecting as indicated with 1
When dangerous thick stick carries out injection molding, even if will not have interference problem using 12 this injection mould slanted liftout attachments.
Claims (8)
1. a kind of injection mould slanted liftout attachment, including B plate, horizontally disposed ejector retainner plate and mandril, the bottom end of the mandril
It is connected with universal base, is connected with oblique top head on the top of the mandril, it is characterised in that: the mandril is in by the universal base
Vertically on the needle plate of face, the face needle plate is located on the ejector retainner plate；The oblique top head on the mandril top is installed on institute
It states in B plate, the oblique top head has the inclined thrust surface with the stripping direction setting at an acute angle of the B plate；It is equipped in the B plate logical
Cross the fixing seat that the inclined thrust surface of inclined working and the oblique top head mutually slips.
2. according to want benefit require 1 described in injection mould slanted liftout attachment, it is characterised in that: the inclined thrust surface of the oblique top head with
Angle between the stripping direction of the B plate is the first angle (a), the demoulding of the inclined working of the fixing seat and the B plate
Angle between direction is the second angle (b), and second angle (b) is equal with the angle of first angle (a).
3. the injection mould slanted liftout attachment according to benefit is wanted to require 1 or 2, it is characterised in that: the mandril and the face
Needle plate is vertical setting, and the ejector retainner plate is in horizontally disposed.
4. the injection mould slanted liftout attachment according to benefit is wanted to require 3, it is characterised in that: be equipped with guiding on the mandril
Set, the guide sleeve are connected with the B plate.
5. the injection mould slanted liftout attachment according to benefit is wanted to require 4, it is characterised in that: the oblique top head passes through connection branch
Seat is connect with the mandril, is equipped with the lift limiting section for limiting oblique top head downlink on the top of the oblique top head.
6. the injection mould slanted liftout attachment according to benefit is wanted to require 5, it is characterised in that: the B plate is equipped in upper surface
For installing the guide groove of the oblique top head limit.
7. the injection mould slanted liftout attachment according to benefit is wanted to require 6, it is characterised in that: the fixing seat is filled by bolt
In the guide groove of the B plate.
8. according to want benefit require 7 described in injection mould slanted liftout attachment, it is characterised in that: the universal base by bolt with
The face needle plate connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910335903.8A CN110014555A (en) | 2019-04-24 | 2019-04-24 | Injection mould slanted liftout attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910335903.8A CN110014555A (en) | 2019-04-24 | 2019-04-24 | Injection mould slanted liftout attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110014555A true CN110014555A (en) | 2019-07-16 |
Family
ID=67192407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910335903.8A Pending CN110014555A (en) | 2019-04-24 | 2019-04-24 | Injection mould slanted liftout attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110014555A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954320A (en) * | 2021-11-02 | 2022-01-21 | 江苏新泉模具有限公司 | Automobile instrument panel framework and safety air bag frame integrated product and injection mold |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002120262A (en) * | 2000-10-16 | 2002-04-23 | Nissan Motor Co Ltd | Injection mold |
| JP2011218704A (en) * | 2010-04-12 | 2011-11-04 | Technocrats Corp | Undercut processing mechanism |
| CN203712972U (en) * | 2014-01-09 | 2014-07-16 | 管卫峰 | Vehicle bumper forming mold |
| CN204894411U (en) * | 2015-08-19 | 2015-12-23 | 台州新联和环保科技有限公司 | Mould of production bumper |
| CN206066871U (en) * | 2016-08-24 | 2017-04-05 | 浙江三雷模塑有限公司 | Interior division buffer bar die cylinder formula deforms mould emptier |
| CN208343371U (en) * | 2018-04-09 | 2019-01-08 | 浙江坤泰模具股份有限公司 | Injection mold seperated oblique centre mechanism |
| CN208359399U (en) * | 2018-07-02 | 2019-01-11 | Tcl王牌电器(惠州)有限公司 | Directly push up oblique demoulding mechanism |
-
2019
- 2019-04-24 CN CN201910335903.8A patent/CN110014555A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002120262A (en) * | 2000-10-16 | 2002-04-23 | Nissan Motor Co Ltd | Injection mold |
| JP2011218704A (en) * | 2010-04-12 | 2011-11-04 | Technocrats Corp | Undercut processing mechanism |
| CN203712972U (en) * | 2014-01-09 | 2014-07-16 | 管卫峰 | Vehicle bumper forming mold |
| CN204894411U (en) * | 2015-08-19 | 2015-12-23 | 台州新联和环保科技有限公司 | Mould of production bumper |
| CN206066871U (en) * | 2016-08-24 | 2017-04-05 | 浙江三雷模塑有限公司 | Interior division buffer bar die cylinder formula deforms mould emptier |
| CN208343371U (en) * | 2018-04-09 | 2019-01-08 | 浙江坤泰模具股份有限公司 | Injection mold seperated oblique centre mechanism |
| CN208359399U (en) * | 2018-07-02 | 2019-01-11 | Tcl王牌电器(惠州)有限公司 | Directly push up oblique demoulding mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954320A (en) * | 2021-11-02 | 2022-01-21 | 江苏新泉模具有限公司 | Automobile instrument panel framework and safety air bag frame integrated product and injection mold |
| CN113954320B (en) * | 2021-11-02 | 2024-04-09 | 江苏新泉模具有限公司 | Automobile instrument board framework and airbag frame integrated product and injection mold |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190716 |
|
| RJ01 | Rejection of invention patent application after publication |