CN106493922B - Explosive pitched roof mechanism and injection mold - Google Patents
Explosive pitched roof mechanism and injection mold Download PDFInfo
- Publication number
- CN106493922B CN106493922B CN201611264668.2A CN201611264668A CN106493922B CN 106493922 B CN106493922 B CN 106493922B CN 201611264668 A CN201611264668 A CN 201611264668A CN 106493922 B CN106493922 B CN 106493922B
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- CN
- China
- Prior art keywords
- angle
- ejector rod
- kicking block
- slanted kicking
- angle ejector
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- 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
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- 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
Abstract
The invention belongs to mould applications, more particularly to a kind of explosive pitched roof mechanism and injection mold, wherein, explosive pitched roof mechanism includes the first slanted kicking block, first angle ejector rod, second slanted kicking block, second angle ejector rod, parallel guide rod, top plate with the auxiliary positioning plate of the first angle ejector rod cooperation and for pushing the second angle ejector rod, first slanted kicking block is connect with parallel guide rod, second slanted kicking block offers the sliding hole passed through for parallel guide rod and with the sliding cooperation of parallel guide rod, auxiliary positioning plate is opened in the guide hole passed through for the first angle ejector rod and with the sliding cooperation of the first angle ejector rod, the angle that the extending direction of first angle ejector rod and ejection direction are formed.In the present invention, top plate need to only push the second angle ejector rod, push the first angle ejector rod together simultaneously without top plate, to reduce the quantity that top plate needs ejection thimble, be conducive to simplify structure, reduce cost.
Description
Technical field
The invention belongs to mould applications more particularly to a kind of explosive pitched roof mechanisms and injection mold.
Background technique
Explosive pitched roof mechanism includes two slanted kicking blocks, wherein to realize that two slanted kicking blocks realize separation during demoulding,
It is generally necessary to which top plate is pushed by a thimble respectively, but this will lead to the thimble that top plate needs ejection excessive, and then cause whole
Body structure is complex, at high cost.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of explosive pitched roof mechanism is provided, is intended to
Solve the problems, such as that structure is complicated, at high cost.
The present invention is implemented as follows:
A kind of explosive pitched roof mechanism along the ejection of ejection direction, including the first slanted kicking block, is connect with first slanted kicking block
The first angle ejector rod, the second slanted kicking block, the second angle ejector rod being connect with second slanted kicking block, vertical with the ejection direction set
The auxiliary positioning plate that the parallel guide rod set and first angle ejector rod cooperate and the top for pushing second angle ejector rod
Plate, first slanted kicking block are connect with the parallel guide rod, and second slanted kicking block is offered to be passed through simultaneously for the parallel guide rod
With the sliding hole of the sliding cooperation of the parallel guide rod, the auxiliary positioning plate be opened in passed through for first angle ejector rod and with institute
State the guide hole of the sliding cooperation of the first angle ejector rod, the angle that the extending direction of first angle ejector rod and the ejection direction are formed.
Optionally, the auxiliary positioning plate is between second slanted kicking block and the top plate.
Optionally, the angle that the extending direction of first angle ejector rod and the ejection direction are formed is the first angle, the
The angle that the extending direction of two angle ejector rods and the ejection direction are formed is the second angle, the extending direction of first angle ejector rod
The angle formed between the extending direction of second angle ejector rod is third angle, and the third angle is greater than first folder
Angle, and it is greater than second angle.
Optionally, the angle value of first angle is equal with the angle value of second angle.
Optionally, first slanted kicking block, which is equipped with, limits sliding face with the ejection direction vertically disposed first, described
Second slanted kicking block, which is equipped with, limits the face of slipping with the second of the sliding cooperation in the sliding face of the first limit.
Optionally, first slanted kicking block has the cavity surface for being used to form type chamber, and first slanted kicking block opens up oblique top
Draw material channel, the port that the oblique top draws material channel is opened in the cavity surface, and the parallel guide rod offers mandril and draws material
Channel, the mandril draws material channel to be docked with another passway that the oblique top draws material channel.
Optionally, second slanted kicking block offers the oblique top fortune aquaporin with external fortune water installations cooperation.
Optionally, the parallel guide rod is detachably connected with first slanted kicking block.
Optionally, first angle ejector rod is detachably connected with first slanted kicking block；
And/or second angle ejector rod is detachably connected with second slanted kicking block.
The present invention also provides a kind of injection molds, including above-mentioned explosive pitched roof mechanism.
Based on structure of the invention, during demoulding, top plate pushes the second angle ejector rod to move along ejection direction, and drives
Second slanted kicking block moves together, wherein by the setting of parallel guide rail, the first slanted kicking block and the first angle ejector rod are also with the second oblique top
Block moves together, and due to the setting of auxiliary positioning plate, pass through the cooperation of auxiliary positioning plate and the first angle ejector rod, the first angle ejector rod
During moving towards ejection direction, the first angle ejector rod will drive the first slanted kicking block together towards the direction far from the second slanted kicking block
Movement, to realize the separation of the first slanted kicking block and the second slanted kicking block.And based on above-mentioned it is found that in the explosive pitched roof mechanism,
Top plate need to only push the second angle ejector rod, push the first angle ejector rod together simultaneously without top plate, so that reducing top plate needs
The quantity for wanting ejection thimble is conducive to simplify structure, reduces cost.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the side view of explosive pitched roof mechanism provided in an embodiment of the present invention；
Fig. 2 is the perspective view of explosive pitched roof mechanism provided in an embodiment of the present invention；
Fig. 3 is the exploded view of Fig. 2.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | First slanted kicking block | ||
| 101 | First limits sliding face | 102 | Cavity surface |
| 103 | Oblique top draws material channel | ||
| 200 | First angle ejector rod | ||
| 300 | Second slanted kicking block | ||
| 301 | Sliding hole | 302 | Second limits sliding face |
| 303 | Oblique top transports aquaporin | ||
| 400 | Second angle ejector rod | ||
| 500 | Parallel guide rod |
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It should also be noted that, the positional terms such as left and right, upper and lower in the embodiment of the present invention, are only relatively general each other
It reads or be to refer to the normal operating condition of product, and should not be regarded as restrictive.
The embodiment of the present invention provides a kind of explosive pitched roof mechanism.
In embodiments of the present invention, which is applied to the injection mold of production bumper bar, and is demoulding
When it is whole along ejection direction (direction for please referring to hollow arrow in Fig. 1) ejection.
As shown in Figure 1 to Figure 3, which connect including the first slanted kicking block 100, with the first slanted kicking block 100
The first angle ejector rod 200, the second slanted kicking block 300, the second angle ejector rod 400 being connect with the second slanted kicking block 300, with ejection direction hang down
The parallel guide rod 500 that is directly arranged, with the auxiliary positioning plate (not shown) of first angle ejector rod 200 cooperation and for pushing away
The top plate (not shown) of dynamic second angle ejector rod 400.First slanted kicking block 100 is connect with parallel guide rod 500, the second slanted kicking block
300 offer the sliding hole 301 passed through for parallel guide rod 500 and with the sliding cooperation of parallel guide rod 500, in this way, the parallel guide rod
Relative displacement occurs on ejection direction for 500 the first slanted kicking blocks 100 of limitation and the second slanted kicking block 300, and the parallel guide rod 500 is also
Allow the first slanted kicking block 100 and the second slanted kicking block 300 can be in parallel guide rod 500.Auxiliary positioning plate is opened in for the first oblique top
Bar 200 passes through and the guide hole with the sliding cooperation of the first angle ejector rod 200；It should be noted that the auxiliary positioning plate and outside
Structure is fixedly connected, and is not moved with the first angle ejector rod 200, what the extending direction of the first angle ejector rod 200 was formed with ejection direction
Angle.
Based on above structure, during demoulding, top plate pushes the second angle ejector rod 400 to move along ejection direction, and drives
Second slanted kicking block 300 moves together, wherein by the setting of parallel guide rail, the first slanted kicking block 100 and the first angle ejector rod 200
It is moved together with the second slanted kicking block 300, and due to the setting of auxiliary positioning plate, pass through auxiliary positioning plate and the first angle ejector rod 200
Cooperation, for the first angle ejector rod 200 during moving towards ejection direction, the first angle ejector rod 200 will drive the first slanted kicking block 100
It is moved together towards the direction far from the second slanted kicking block 300, to realize the separation of the first slanted kicking block 100 and the second slanted kicking block 300.
And based on above-mentioned it is found that top plate need to only push the second angle ejector rod 400 in the explosive pitched roof mechanism, without
It needs top plate while pushing the first angle ejector rod 200 together, to reduce the quantity that top plate needs ejection thimble, be conducive to simplify knot
Structure reduces cost.
Referring to Fig. 1, auxiliary positioning plate is between the second slanted kicking block 300 and top plate.Based on this structure, it is possible to reduce the
The length of one oblique top needle, in this way, can also increase by the first oblique top needle while reducing the material material used needed for the first oblique top needle
Mechanical strength.
Please continue to refer to Fig. 1, the extending direction of the first angle ejector rod 200 and the angle of ejection direction formation are the first angle,
The angle that the extending direction of second angle ejector rod 400 and ejection direction are formed is the second angle, the extending direction of the first angle ejector rod 200
The angle formed between the extending direction of the second angle ejector rod 400 is third angle, and third angle is greater than the first angle, and is greater than
Second angle.Based on this structure, for the second angle ejector rod 400 during moving towards ejection direction, the second angle ejector rod 400 is also by band
Dynamic second slanted kicking block 300 is moved towards far from the first slanted kicking block 100, in this way, improving the first slanted kicking block 100 and the second slanted kicking block
Separating rate between 300, to be conducive to improve demoulding efficiency.In addition, guaranteeing the first slanted kicking block 100 and the second slanted kicking block
300 in centainly from speed in the case where, be based on this structure, can reduce the angle value of the first angle and the second angle.
Further, please continue to refer to Fig. 1, the angle value of the first angle is equal with the angle value of the second angle.In this way, the
One tiltedly determines block and the second slanted kicking block 300 during moving along ejection direction, can at the uniform velocity separate.Specifically, in the present invention
In embodiment, the angle value of the first angle and the second angle is 15 degree.
Referring to Fig. 3, the first slanted kicking block 100, which is equipped with, limits sliding face 101 with ejection direction vertically disposed first, second
Slanted kicking block 300, which is equipped with to limit with the second of the sliding cooperation in the sliding face 101 of the first limit, slips face 302.Based on this structure, first
Increase by first between slanted kicking block 100 and the second slanted kicking block 300 and limits matching between sliding face 101 and the sliding face 302 of the second limit
It closes, in this way, increasing by first on the basis of parallel guide rod 500 and limiting between sliding face 101 and the sliding face 302 of the second limit
Limit cooperation is conducive to further avoid the first slanted kicking block 100 and the second slanted kicking block 300 occurs in the opposite position in ejection direction
It moves.In addition, being based on this structure, parallel guide rail is alleviated in the external force in ejection direction, is conducive to that parallel guide rail is avoided to bend.
Please continue to refer to Fig. 3, in embodiments of the present invention, the first slanted kicking block 100 has the cavity surface for being used to form type chamber
102, the first slanted kicking block 100 opens up oblique top and draws material channel 103, and the port that oblique top draws material channel 103 is opened in cavity surface 102,
Parallel guide rod 500 offers mandril and draws material channel (not shown), and mandril draws material channel and draws the another of material channel 103 with oblique top
Passway docking.Based on this structure, which also has injection hole, in this way, in actual use, it can basis
This structure is arranged in fried formula pitched roof mechanism in actual conditions, to improve injection efficiency, and balance injection pressure.
Referring to Fig. 3, in embodiments of the present invention, the second slanted kicking block 300 offers oblique with external fortune water installations cooperation
Top fortune aquaporin 303.Based on this structure, in use, aquaporin 303 can be transported to oblique top and cross water, to reduce explosion
The temperature of formula pitched roof mechanism, and realize and the temperature of the explosive pitched roof mechanism is controlled.
In embodiments of the present invention, parallel guide rod 500 is removably connected to the first slanted kicking block 100, the first angle ejector rod 200 with
First slanted kicking block 100 is detachably connected, and the second angle ejector rod 400 is detachably connected with the second slanted kicking block 300.In this way, quick-fried convenient for this
The installing and dismounting of fried formula pitched roof mechanism.Specifically, in embodiments of the present invention, parallel guide rod 500 passes through bolt and the first oblique top
Block 100 is detachable, and the first angle ejector rod 200 is detachably connected by bolt with the first slanted kicking block 100, and the second angle ejector rod 400 passes through
Bolt is detachably connected with the second slanted kicking block 300.
Among the above, Fig. 2 and Fig. 3 are please referred to, the first angle ejector rod 200, the second angle ejector rod 400 and parallel guide rail are equipped with two
It is a, and it is arranged with guide sleeve (being not marked in figure).
The present invention also proposes a kind of injection mold, which includes explosive pitched roof mechanism, the explosive oblique top machine
The specific structure of structure is referring to above-described embodiment, since this injection mold uses whole technical solutions of above-mentioned all embodiments,
Therefore all beneficial effects brought by the same technical solution with above-described embodiment, this is no longer going to repeat them.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within principle.
Claims (5)
1. a kind of explosive pitched roof mechanism, along the ejection of ejection direction, which is characterized in that including the first slanted kicking block and described first
The first angle ejector rod, the second slanted kicking block, the second angle ejector rod being connect with second slanted kicking block and the ejection of slanted kicking block connection
The vertically disposed parallel guide rod in direction, with first angle ejector rod cooperation auxiliary positioning plate and for push described second tiltedly
The top plate of mandril, first slanted kicking block are connect with the parallel guide rod, and second slanted kicking block is offered leads parallel for described
Bar passes through and the sliding hole with the sliding cooperation of the parallel guide rod, and the auxiliary positioning plate is offered to be worn for first angle ejector rod
It crosses and the guide hole with the sliding cooperation of first angle ejector rod, the extending direction of first angle ejector rod is formed with the ejection direction
Angle, the auxiliary positioning plate is between second slanted kicking block and the top plate, to reduce the length of first angle ejector rod
Degree；The parallel guide rod is detachably connected with first slanted kicking block；The extending direction of first angle ejector rod and the ejection
The angle that direction is formed is the first angle, and the angle that the extending direction of the second angle ejector rod and the ejection direction are formed is the second folder
Angle, the angle formed between the extending direction of first angle ejector rod and the extending direction of second angle ejector rod are third folder
Angle, the third angle is greater than first angle, and is greater than second angle；The angle value of first angle with it is described
The angle value of second angle is equal；First slanted kicking block has the cavity surface for being used to form type chamber, and first slanted kicking block is opened
If oblique top draws material channel, the port that the oblique top draws material channel is opened in the cavity surface, and the parallel guide rod offers top
Bar draws material channel, and the mandril draws material channel to be docked with another passway that the oblique top draws material channel.
2. explosive pitched roof mechanism as described in claim 1, which is characterized in that first slanted kicking block is equipped with and the ejection
Direction vertically disposed first limits sliding face, and second slanted kicking block, which is equipped with, limits the sliding cooperation in sliding face with described first
Second limits sliding face.
3. explosive pitched roof mechanism as described in claim 1, which is characterized in that second slanted kicking block is offered to be transported with external
The oblique top of water installations cooperation transports aquaporin.
4. explosive pitched roof mechanism as described in claim 1, which is characterized in that first angle ejector rod and first oblique top
Block is detachably connected；
And/or second angle ejector rod is detachably connected with second slanted kicking block.
5. a kind of injection mold, which is characterized in that including explosive pitched roof mechanism according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611264668.2A CN106493922B (en) | 2016-12-30 | 2016-12-30 | Explosive pitched roof mechanism and injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611264668.2A CN106493922B (en) | 2016-12-30 | 2016-12-30 | Explosive pitched roof mechanism and injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493922A CN106493922A (en) | 2017-03-15 |
| CN106493922B true CN106493922B (en) | 2019-01-18 |
Family
ID=58334880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611264668.2A Active CN106493922B (en) | 2016-12-30 | 2016-12-30 | Explosive pitched roof mechanism and injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493922B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773935A (en) * | 2016-05-19 | 2016-07-20 | 宁波方正汽车模具有限公司 | Ejection device of aluminum bumper mold |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201268073Y (en) * | 2008-10-09 | 2009-07-08 | 常州华威亚克模具有限公司 | Ejecting mechanism for preventing mould oblique jacking guide bar interference |
| CN204658831U (en) * | 2015-05-06 | 2015-09-23 | 台州市黄岩宇亚模具有限公司 | Injection mould slanted cooling body |
| CN106079302B (en) * | 2016-08-19 | 2018-10-12 | 武汉燎原模塑有限公司 | A kind of injection mold directly pushes up and the co-ordinative construction of oblique top |
| CN206484840U (en) * | 2016-12-30 | 2017-09-12 | 深圳市银宝山新科技股份有限公司 | Explosion type pitched roof mechanism and injection mold |
-
2016
- 2016-12-30 CN CN201611264668.2A patent/CN106493922B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773935A (en) * | 2016-05-19 | 2016-07-20 | 宁波方正汽车模具有限公司 | Ejection device of aluminum bumper mold |
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| Publication number | Publication date |
|---|---|
| CN106493922A (en) | 2017-03-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Guoli Inventor after: Huang Qinggang Inventor after: Chen Yao Inventor after: Xia Chao Inventor before: Huang Qinggang Inventor before: Chen Yao Inventor before: Xia Chao |