CN106079302B - A kind of injection mold directly pushes up and the co-ordinative construction of oblique top - Google Patents
A kind of injection mold directly pushes up and the co-ordinative construction of oblique top Download PDFInfo
- Publication number
- CN106079302B CN106079302B CN201610690111.9A CN201610690111A CN106079302B CN 106079302 B CN106079302 B CN 106079302B CN 201610690111 A CN201610690111 A CN 201610690111A CN 106079302 B CN106079302 B CN 106079302B
- Authority
- CN
- China
- Prior art keywords
- die sinking
- limit hole
- straight
- slanted kicking
- oblique top
- 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.)
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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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- 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
- 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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
- B29C2045/334—Mountings or guides therefor; Drives therefor several transversely movable mould parts driven by a single drive means
-
- 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
- B29C2045/4068—Removing or ejecting moulded articles using an auxiliary mould part carrying the moulded article and removing it from the mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of injection mold directly push up with the co-ordinative construction of oblique top, the difference is that：It includes straight top, the oblique top portion coordinated with straight top and flexible die sinking supplementary structure；Straight top includes straight jacking block, the mandril set on the guide rail of straight jacking block lower end and set on guide rail lower end, and the side of straight jacking block has the first die sinking face, first limit hole in the first die sinking face that penetrates is offered on straight jacking block；Oblique top portion includes slanted kicking block and is fixed on the inclined guide of slanted kicking block lower end, slanted kicking block has the second die sinking face with the first die sinking face cooperation, second limit hole in the second die sinking face that penetrates is offered on slanted kicking block, the guide groove coordinated with guide rail is further opened on slanted kicking block, inclined guide extends obliquely downwards towards the direction close to straight jacking block；Die sinking supplementary structure includes spring part, and one end of spring part is sheathed in the first limit hole, the other end is sheathed in the second limit hole.The configuration of the present invention is simple, stability are good, and can meet the production requirement of complex product.
Description
Technical field
The present invention relates to a kind of injection molds directly to push up and the co-ordinative construction of oblique top.
Background technology
People require to be continuously improved to automobile appearance, a part of the bumper as automobile appearance, to bumper product
Manufacture requires also to improve therewith, and bumper product structure becomes increasingly complex, and manufacture difficulty increases, and existing injection mold is using a variety of
Structure realizes depanning, it is necessary to change product or just can guarantee the smooth depanning of product as cost to sacrifice mould strength, causes to note
Mould consume is big, and production efficiency is low, and production cost increases.
Invention content
It is an object of the invention to overcome the prior art, a kind of injection mold is provided and is directly pushed up and combines knot with oblique top
Structure, it is small, it is simple in structure, stability is good, and the production requirement of complex product can be met.
To solve above technical scheme, the technical scheme is that：A kind of injection mold is directly pushed up combines knot with oblique top
Structure, the difference is that：It includes straight top, is assisted with the oblique top portion of the straight top cooperation and flexible die sinking
Structure；
The straight top includes straight jacking block, guide rail and mandril, and the side of the straight jacking block has the first die sinking face, described straight
It is offered on jacking block and penetrates the first die sinking face and horizontal-extending first limit hole, the guide rail is fixed on the straight jacking block
Lower end and horizontal extension, the mandril be fixed on the lower end of the guide rail and extend straight down；
The oblique top portion includes slanted kicking block and is fixed on the inclined guide of the slanted kicking block lower end, and the slanted kicking block has and institute
The the second die sinking face for stating the cooperation of the first die sinking face offers the second die sinking face and horizontal-extending of penetrating on the slanted kicking block
Second limit hole, second limit hole and first limit hole are coaxially disposed, be further opened on the slanted kicking block with it is described
The guide groove of guide rail cooperation, the inclined guide extend obliquely downwards towards the direction close to the straight jacking block；
The die sinking supplementary structure includes spring part, and one end of the spring part is sheathed in first limit hole, is another
One end is sheathed in second limit hole.
By above technical scheme, the die sinking supplementary structure further includes locating part, is arranged on the periphery of the locating part
One end of the spring part, the locating part is fixed in second limit hole, and the other end of the locating part has limit
Boss stretches into first limit hole, has the confined planes coordinated with the positive stop lug boss in first limit hole.
By above technical scheme, the first die sinking face and the second die sinking face are configured to mutually matched step surface.
By above technical scheme, the T-shaped structure in cross section of the guide rail.
By above technical scheme, the mandril has two and is distributed along the length direction of the guide rail.
By above technical scheme, the inclined guide has two and is symmetrically distributed in the both sides of the guide groove.
The prior art is compared, beneficial features of the invention are：The injection mold directly pushes up and the co-ordinative construction of oblique top, straight jacking block
It cooperates with slanted kicking block, and straight jacking block and slanted kicking block are ejected by mandril, inclined guide drives slanted kicking block and straight jacking block die sinking/conjunction
Mould, and die sinking supplementary structure can prevent straight jacking block interference slanted kicking block in the process of die sinking, co-ordinative construction stability is good for this, is manufactured into
This is low, can meet the production requirement of complex product, and small, simple in structure.
Description of the drawings
Fig. 1 is structural schematic diagram of the embodiment of the present invention；
Fig. 2 is cross-sectional view of the embodiment of the present invention；
Fig. 3 is that the embodiment of the present invention molds status architecture schematic diagram；
Fig. 4 is die opening state structural schematic diagram of the embodiment of the present invention；
Wherein：The straight tops 1-（The straight jacking blocks of 101-（First die sinking face of the straight jacking blocks of 1011-, the first limit holes of 1012-
（10121- confined planes, the first limit holes of 10122- first segment, the first limit holes of 10123- second segment, the first limit holes of 10124-
Third section））, 102- guide rails, 103- mandrils）, 2- oblique tops portion（201- slanted kicking blocks（Second die sinking face of 2011- slanted kicking blocks, 2012-
Second limit hole（The second limit holes of 20121- first segment, 20122- the second limit hole second segments）, 2013- guide grooves）, 202- it is oblique
Guide rod）, 3- mold supplementary structure（301- spring parts, 302- locating parts（3021- positive stop lug boss, 3022- locating parts fastening section,
The guide section of 3023- locating parts））.
Specific implementation mode
The present invention is described in further details below by specific implementation mode combination attached drawing.
It please refers to Fig.1 to Fig. 4, injection mold of the embodiment of the present invention directly pushes up and the co-ordinative construction of oblique top comprising straight top
1, set on the oblique top portion 2 of 1 side of straight top and flexible die sinking supplementary structure 3；
The straight top 1 includes straight jacking block 101, guide rail 102 and mandril 103, on the straight jacking block 101 with 2 phase of oblique top portion
The one side of fitting is the first die sinking face 1011 of straight jacking block, is offered through the first die sinking face on the straight jacking block 101
1011 and horizontal-extending first limit hole 1012, the guide rail 102 is fixed on the lower end of the straight jacking block 101 and level is prolonged
It stretches, the mandril 103 is fixed on the lower end of the guide rail 102 and extends straight down；
The oblique top portion 2 includes slanted kicking block 201 and the inclined guide 202 for being fixed on 201 lower end of the slanted kicking block, the oblique top
Block 201 has the second die sinking face 2011 coordinated with first die sinking face 1011, is offered through institute on the slanted kicking block 201
State the second die sinking face 2011 and horizontal-extending second limit hole 2012, second limit hole 2012 and first limit hole
1012 are coaxially disposed, and are further opened with the guide groove 2013 coordinated with the guide rail 102 on the slanted kicking block 201, pass through guide rail 102
With the cooperation of guide groove 2013, slanted kicking block 201 can be moved along the length direction of guide rail 102, and the inclined guide 202 is towards close to described
The direction of straight jacking block 101 extends obliquely downwards；
The die sinking supplementary structure 3 is for assisting straight jacking block 101 and slanted kicking block 201 to mold, straight jacking block 101 when preventing from molding
Interference slanted kicking block 201 causes slanted kicking block 201 that can not move horizontally, and the die sinking supplementary structure 3 includes spring part 301, the bullet
One end of spring part 301 is sheathed in first limit hole 1012, the other end is sheathed in second limit hole 2012.
Preferably, the buckle pressed in 301 compression process of spring part in order to prevent, and in order to further to oblique top
Block 201 is oriented to, and improves structural stability, the die sinking supplementary structure 3 further includes locating part 302, the locating part 302
The spring part 301 is arranged on periphery, one end of the locating part 302 is fixed in second limit hole 2012, described
There is the other end of locating part 302 positive stop lug boss 3021 to stretch into first limit hole 1012, first limit hole 1012
It is interior with the confined planes 10121 coordinated with the positive stop lug boss 3021.
Specifically, the locating part 302 is divided into sequentially connected three sections, externally threaded fastening section is respectively offered
3022, the positive stop lug boss 3021 of the guide section 3023 and outwardly convex that coordinate with the spring part 301；Second limit
Position hole 2012 is that the locating part 302 is coordinated to be divided into two sections, respectively has female second limit hole first segment
20121 and the second limit hole second segment 20122 for coordinating with the spring part 301, one section of the spring part 301 is fixed on
The interface of the second limit hole first segment 20121 and the second limit hole second segment 20122；First limit hole 1012 is
The locating part 302 is coordinated to be divided into sequentially connected three sections, the first limit hole respectively coordinated with the spring part 301
First segment 10122, with the guide section 3023 coordinate the first limit hole second segment 10123 and with the positive stop lug boss 3021
First limit hole third section 10124 of cooperation.
Preferably, in order to make slanted kicking block 201 accurately reset when molding, first die sinking face 1011 and second molds face
2011 are configured to mutually matched step surface.
Preferably, in order to improve slanted kicking block 201 mold when kinetic stability, the T-shaped knot in cross section of the guide rail 102
Structure.
Preferably, in order to improve kinetic stability, the mandril 103 has two and along the length direction of the guide rail 102
Distribution.
Preferably, in order to improve kinetic stability, the inclined guide 202 has two and is symmetrically distributed in the guide groove
2013 both sides.
The die sinking process of the embodiment of the present invention is：Mandril 103 pushes slanted kicking block 201 and straight jacking block 101 to move upwards, and
Under the active force of inclined guide 202, slanted kicking block 201 is moved along guide rail 102, and the second die sinking face 2011 is made to divide with the first die sinking face 1011
From at the same time the spring part 301 in die sinking supplementary structure 3 under compressive state pushes slanted kicking block 201 to divide with straight jacking block 101
From, prevent in the process of die sinking straight jacking block 101 interfere slanted kicking block 201.
The above content is combine specific embodiment to the further description of the invention done, and it cannot be said that this hair
Bright specific implementation is confined to these explanations.For the those of ordinary skill of the technical field belonging to the present invention, not
Under the premise of being detached from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the guarantor of the present invention
Protect range.
Claims (6)
1. a kind of injection mold directly pushes up and the co-ordinative construction of oblique top, it is characterised in that：It includes straight top, matches with the straight top
The oblique top portion of conjunction and flexible die sinking supplementary structure, the die sinking supplementary structure is for assisting straight jacking block and slanted kicking block to open
Mould prevents straight jacking block interference slanted kicking block when die sinking from causing slanted kicking block that can not move horizontally；
The straight top includes straight jacking block, guide rail and mandril, and the side of the straight jacking block has the first die sinking face, the straight jacking block
On offer and penetrate the first die sinking face and horizontal-extending first limit hole, the guide rail is fixed under the straight jacking block
It holds and horizontal extension, the mandril is fixed on the lower end of the guide rail and extends straight down；
The oblique top portion includes slanted kicking block and is fixed on the inclined guide of the slanted kicking block lower end, and the slanted kicking block has and described the
The second of one die sinking face cooperation molds face, is offered on the slanted kicking block and penetrates the second die sinking face and horizontal-extending second
Limit hole, second limit hole are coaxially disposed with first limit hole, are further opened with and the guide rail on the slanted kicking block
The guide groove of cooperation, the inclined guide extend obliquely downwards towards the direction close to the straight jacking block；
The die sinking supplementary structure includes spring part, and one end of the spring part is sheathed in first limit hole, the other end
It is sheathed in second limit hole.
2. injection mold as described in claim 1 directly pushes up and the co-ordinative construction of oblique top, it is characterised in that：The die sinking auxiliary knot
Structure further includes locating part, is arranged with the spring part on the periphery of the locating part, and one end of the locating part is fixed on described
In second limit hole, there is the other end of the locating part positive stop lug boss to stretch into first limit hole, first limit
There are the confined planes coordinated with the positive stop lug boss in hole.
3. injection mold as described in claim 1 directly pushes up and the co-ordinative construction of oblique top, it is characterised in that：First die sinking face
It is configured to mutually matched step surface with the second die sinking face.
4. injection mold as described in claim 1 directly pushes up and the co-ordinative construction of oblique top, it is characterised in that：The guide rail it is transversal
The T-shaped structure in face.
5. injection mold as described in claim 1 directly pushes up and the co-ordinative construction of oblique top, it is characterised in that：The mandril has two
And it is distributed along the length direction of the guide rail.
6. as injection mold described in any one of claim 1 to 5 directly pushes up and the co-ordinative construction of oblique top, it is characterised in that：It is described
Inclined guide has two and is symmetrically distributed in the both sides of the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610690111.9A CN106079302B (en) | 2016-08-19 | 2016-08-19 | A kind of injection mold directly pushes up and the co-ordinative construction of oblique top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610690111.9A CN106079302B (en) | 2016-08-19 | 2016-08-19 | A kind of injection mold directly pushes up and the co-ordinative construction of oblique top |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106079302A CN106079302A (en) | 2016-11-09 |
| CN106079302B true CN106079302B (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610690111.9A Active CN106079302B (en) | 2016-08-19 | 2016-08-19 | A kind of injection mold directly pushes up and the co-ordinative construction of oblique top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106079302B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493922B (en) * | 2016-12-30 | 2019-01-18 | 深圳市银宝山新科技股份有限公司 | Explosive pitched roof mechanism and injection mold |
| CN115320034A (en) * | 2022-08-05 | 2022-11-11 | 东风汽车集团股份有限公司 | Straight-ejection inclined-ejection mechanism with inclined ejection and injection mold |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203579956U (en) * | 2013-11-05 | 2014-05-07 | 天津国丰模具有限公司 | Inward-pull straight ejecting component for pitched roof of bumper mold |
| CN203901666U (en) * | 2014-06-10 | 2014-10-29 | 大连大显高木模具有限公司 | Accurate positioning structure for pitched roof and straight roof of automotive A/B/C column mold |
| CN204354426U (en) * | 2014-12-09 | 2015-05-27 | 深圳市华益盛模具股份有限公司 | The ejecting structure of injection mold |
| CN205889780U (en) * | 2016-08-19 | 2017-01-18 | 武汉燎原模塑有限公司 | Injection mold zhi ding and joint structure of pushing up to one side |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4774878B2 (en) * | 2005-09-08 | 2011-09-14 | マツダ株式会社 | Injection molding product manufacturing apparatus and manufacturing method thereof |
-
2016
- 2016-08-19 CN CN201610690111.9A patent/CN106079302B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203579956U (en) * | 2013-11-05 | 2014-05-07 | 天津国丰模具有限公司 | Inward-pull straight ejecting component for pitched roof of bumper mold |
| CN203901666U (en) * | 2014-06-10 | 2014-10-29 | 大连大显高木模具有限公司 | Accurate positioning structure for pitched roof and straight roof of automotive A/B/C column mold |
| CN204354426U (en) * | 2014-12-09 | 2015-05-27 | 深圳市华益盛模具股份有限公司 | The ejecting structure of injection mold |
| CN205889780U (en) * | 2016-08-19 | 2017-01-18 | 武汉燎原模塑有限公司 | Injection mold zhi ding and joint structure of pushing up to one side |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106079302A (en) | 2016-11-09 |
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