CN108819122A - Running gate system - Google Patents
Running gate system Download PDFInfo
- Publication number
- CN108819122A CN108819122A CN201810863773.0A CN201810863773A CN108819122A CN 108819122 A CN108819122 A CN 108819122A CN 201810863773 A CN201810863773 A CN 201810863773A CN 108819122 A CN108819122 A CN 108819122A
- Authority
- CN
- China
- Prior art keywords
- cavity
- cast gate
- runner
- cast
- level
- 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.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 abstract description 7
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000216843 Ursus arctos horribilis Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
- B29C2045/2709—Gates with a plurality of mould cavity inlets in close proximity
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of running gate systems of mold, the mold is equipped with the type chamber for forming grille for automobile, the type chamber include the first cavity to form the frame of the grille for automobile, formed the grille for automobile several grille strips the second cavity, formed to the mounting base of logo is installed third cavity, formed and be located at the 4th cavity of the reinforcing rib of the opposite two sides of the mounting base, first cavity, the second cavity, third cavity and the 4th cavity are interconnected;The running gate system includes runner, several cast gates, several cast gates include be connected to the runner and the first cast gate of first cavity, be connected to the runner with the second cast gate of the third cavity, be connected to the third cast gate of the runner Yu the 4th cavity, ensure that material feeding is uniform, and cavity filling is complete.
Description
Technical field
The present invention relates to injection moldings to set technical field more particularly to a kind of running gate system of grille for automobile.
Background technique
Increasingly multiplicity and complexity, the common running gate system for passing through existing adapted to injection system carry out material feeding to existing grille for automobile structure
Afterwards, it is easy to appear that material feeding is uneven, and cavity filling is imperfect, so that grid surface bumps after molding are inconsistent, grid memory
In bubble etc., cause product bad.
In view of this, it is necessary to provide a kind of improved running gate systems, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of running gate system, ensure that material feeding is uniform, and cavity filling is complete.
To achieve the above object, the present invention provides a kind of running gate system of mold, the mold, which is equipped with, is used for forming cart
With the type chamber of grid, the type chamber includes the first cavity to form the frame of the grille for automobile, forms the grille for automobile
Second cavity of several grille strips, formed to the mounting base of logo is installed third cavity, formed and be located at the mounting base phase
Pair two sides reinforcing rib the 4th cavity, first cavity, the second cavity, third cavity and the 4th cavity are mutual
Connection;The running gate system includes runner, several cast gates, and several cast gates include being connected to the runner and first cavity
The first cast gate, the connection runner and the second cast gate of the third cavity, be connected to the runner and the 4th cavity
Third cast gate.
As a further improvement of the present invention, first cavity includes the upper cavity and lower chamber being oppositely arranged, institute
The 4th cavity is stated to be arranged close to the upper cavity;First cast gate is connected with the lower chamber.
As a further improvement of the present invention, the runner include sprue, the fraction that is connected with the sprue
Runner, several second level runners for being respectively communicated with the level-one runner Yu several cast gates, the level-one runner is along horizontal
To extension and between the 4th cavity and the lower chamber.
As a further improvement of the present invention, first cast gate includes the level-one first being connected among the lower chamber
Cast gate, at least four, which set up separately, to be connected on the left of the first cast gate of level-one with the lower chamber and at least four set up separately in level-one first
The first cast gate of second level being connected on the right side of cast gate with the lower chamber.
As a further improvement of the present invention, first cast gate the lower chamber away from the upper cavity side and
Extend along the direction away from the upper cavity.
As a further improvement of the present invention, second cast gate is connected on the third cavity close to the upper cavity
Position at.
As a further improvement of the present invention, second cast gate be located at the third cavity away from upper cavity side and
Extend along the direction away from the upper cavity.
As a further improvement of the present invention, the 4th cavity includes left chamber body and right chamber body, with the left chamber body,
The quantity of the connected third cast gate of right chamber body is consistent.
As a further improvement of the present invention, the quantity for the third cast gate being connected with the left chamber body is at least two.
As a further improvement of the present invention, the third is poured opening's edge and is prolonged forward or backward perpendicular to the grille for automobile
It stretches.
The beneficial effects of the invention are as follows:Running gate system of the invention is arranged the first cast gate, the second cast gate, third cast gate, pours
Mouth connection and reasonable arrangement ensures that material feeding is uniform, and cavity filling is complete.
Detailed description of the invention
Fig. 1 is the partial structure diagram of running gate system of the present invention;
Fig. 2 is the structural schematic diagram for the grille for automobile that running gate system of the present invention is formed.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right in the following with reference to the drawings and specific embodiments
The present invention is described in detail.
As shown in Figure 1 to Figure 2, running gate system of the invention is used for mold, and the mold is equipped with for forming grille for automobile 3
Type chamber.
The grille for automobile 3 includes including frame 31, several grille strips 32, mounting base 33, reinforcing rib 34.The frame packet
Include upper side frame 311, lower frame 312, left frame 313, left frame 314, upper side frame 311, lower frame 312, left frame 313, the right
Frame 314 is equipped with the mounting structure installed for grille for automobile 3, between the left frame 313, left frame 314 and upper side frame 311
Angle is acute angle, and the two is symmetrical arranged.Several grille strips 32 are connected between the upper side frame 311 and lower frame 312, several
The laterally spaced distribution of the grille strip 32, it is longitudinal to extend.The mounting base 33 runs through the partitive case grizzly bar 32 and and grid
32 phase of item is fixed, the 33 circle of position shape frame of mounting base, and the circle frame is equipped with another mounting structure of installation logo.Institute
It states reinforcing rib 34 to set up separately in 33 two sides of mounting base, intersects with the grille strip 32 and be connected, and the reinforcing rib 34 is close to institute
State the setting of upper side frame 311.
The type chamber includes the first cavity 21, the second cavity 22, third cavity 23, the 4th cavity 24.
First cavity 21 is used to form frame, first cavity 21 include the upper cavity 211 being oppositely arranged and
Lower chamber 212, and the setting left side cavity 213, the right cavity 214 that are oppositely arranged.The upper cavity 211, lower chamber 212,
Left side cavity 213, the right cavity 214 do not represent injection molding when cavity position up and down, but represent upper cavity 211 use
In forming upper side frame 311, lower chamber 212 is used to form lower frame 312, and left side cavity 213 is used to form left frame 313, the right
Cavity 214 is used to form left frame 314.Second cavity 22 is used to form several grille strips 32.The third cavity 23 is used
In formation mounting base 33.4th cavity 24 is used to form reinforcing rib 34, and the 4th cavity 24 is close to the upper cavity 211
Setting, the 4th cavity 24 includes left chamber body 241 and right chamber body 242, when left chamber body 241, right chamber body 242 do not represent injection molding
The left and right of cavity position, but represent left chamber body 241 and be used to form the reinforcing rib 34 positioned at 33 left side of mounting base, right chamber body
242 are used to form the reinforcing rib 34 positioned at described 33 the right of mounting base.
First cavity 21, the second cavity 22, third cavity 23 and the 4th cavity 24 are interconnected, this is mutually
Connection includes being directly connected to and being indirectly connected with, and first cavity 21 is directly connected to the second cavity 22, the third cavity 23
It is directly connected to the second cavity of part 22, the third cavity 23 is directly connected to the 4th cavity 24,24 He of the 4th cavity
The second cavity of part 22 is directly connected to.
The running gate system includes runner, several cast gates.
The runner includes sprue, is connected with the sprue level-one runner is respectively communicated with a fraction
Several second level runners of runner and several cast gates.
The cast gate includes the first cast gate 11, the second cast gate 12, third cast gate 13.
First cast gate 11 is connected to runner and the first cavity 21, specifically, first cast gate 11 is connected to second-rate shunting
Road and the lower chamber 212.First cast gate 11 is in the lower chamber 212 away from the side of the upper cavity 211 and along back
Direction from the upper cavity 211 extends.First cast gate 11 includes the level-one first being connected among the lower chamber 212
Cast gate 111, at least four, which sets up separately, to be connected in the left side of the first cast gate of level-one 111 with the lower chamber 212 and at least four set up separately
In the first cast gate of second level 112 that 111 right side of the first cast gate of level-one is connected with the lower chamber 212.First cast gate of level-one 111
Including two be connected respectively with the lower chamber 212 discharge port, connection the second level runner and two discharge ports feed inlet.
The first cast gate of second level 112 have one be connected with the lower chamber 212 discharge port, one be connected to discharge port and second level runner into
Material mouth.
Second cast gate 12 is connected to second level runner and third cavity 23, specifically, second cast gate 12 is connected to
On the third cavity 23 at the position of the upper cavity 211, and second cast gate 12 is located at the third cavity 23
Away from upper cavity 211 side and along away from the upper cavity 211 direction extend.The level-one runner extends transversely and position
Between the 4th cavity 24 and the lower chamber 212, to reduce the total length of runner, reduce difficulty of processing.
The third cast gate 13 is for being connected to second level runner and the 4th cavity 24.And the left chamber body 241, right chamber body
The quantity of 242 connected third cast gates 13 is consistent.And with the third cast gate 13 along perpendicular to the grille for automobile 3 forward or to
After extend.The quantity of the connected third cast gate 13 of the left chamber body 241 is at least two.
In conclusion running gate system of the invention is poured by the way that the first cast gate 11, the second cast gate 12, third cast gate 13 is arranged
Mouth connection and reasonable arrangement ensures that material feeding is uniform, and cavity filling is complete.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferred embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that, it can modify to technical solution of the present invention
Or equivalent replacement, without departing from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. a kind of running gate system of mold, the mold is equipped with the type chamber for forming grille for automobile, it is characterised in that:
The type chamber includes the first cavity to form the frame of the grille for automobile, several grille strips for forming the grille for automobile
The second cavity, formed to the mounting base of logo is installed third cavity, formed and be located at the opposite two sides of the mounting base
4th cavity of reinforcing rib, first cavity, the second cavity, third cavity and the 4th cavity are interconnected;
The running gate system includes runner, several cast gates, and several cast gates include being connected to the runner and first cavity
The first cast gate, the connection runner and the second cast gate of the third cavity, be connected to the runner and the 4th cavity
Third cast gate.
2. running gate system according to claim 1, it is characterised in that:First cavity includes the upper cavity being oppositely arranged
And lower chamber, the 4th cavity are arranged close to the upper cavity;First cast gate is connected with the lower chamber.
3. running gate system according to claim 2, it is characterised in that:The runner includes sprue and the sprue
The level-one runner that is connected, several second level runners for being respectively communicated with the level-one runner Yu several cast gates, it is described
Level-one runner extends transversely and between the 4th cavity and the lower chamber.
4. running gate system according to claim 2, it is characterised in that:First cast gate include among the lower chamber
Connected the first cast gate of level-one, at least four, which set up separately, to be connected on the left of the first cast gate of level-one with the lower chamber and at least four
Set up the first cast gate of second level being connected on the right side of the first cast gate of level-one with the lower chamber separately.
5. running gate system according to claim 2, it is characterised in that:First cast gate is in the lower chamber away from described
The side and edge of upper cavity extend away from the direction of the upper cavity.
6. running gate system according to claim 3, it is characterised in that:Second cast gate is connected on the third cavity
At the position of the upper cavity.
7. running gate system according to claim 6, it is characterised in that:Second cast gate is located at the third cavity and deviates from
The side and edge of upper cavity extend away from the direction of the upper cavity.
8. running gate system according to claim 1, it is characterised in that:4th cavity includes left chamber body and right chamber
Body, it is consistent with the connected quantity of third cast gate of the left chamber body, right chamber body.
9. running gate system according to claim 8, it is characterised in that:The quantity for the third cast gate being connected with the left chamber body
It is at least two.
10. running gate system according to claim 9, it is characterised in that:The third pours opening's edge perpendicular to the automobile-used lattice
Grid extend forward or backward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810863773.0A CN108819122B (en) | 2018-08-01 | 2018-08-01 | Pouring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810863773.0A CN108819122B (en) | 2018-08-01 | 2018-08-01 | Pouring system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108819122A true CN108819122A (en) | 2018-11-16 |
CN108819122B CN108819122B (en) | 2023-11-28 |
Family
ID=64153363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810863773.0A Active CN108819122B (en) | 2018-08-01 | 2018-08-01 | Pouring system |
Country Status (1)
Country | Link |
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CN (1) | CN108819122B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110103389A (en) * | 2019-06-18 | 2019-08-09 | 黄玉华 | A kind of controllability high-precision mold injection molding machine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103587057A (en) * | 2013-11-04 | 2014-02-19 | 高精科技(苏州)有限公司 | Mould for automobile carried parts and injection molding runner |
CN205951172U (en) * | 2016-07-27 | 2017-02-15 | 深圳天珑无线科技有限公司 | Advance glued structure |
CN107234779A (en) * | 2017-06-22 | 2017-10-10 | 宁波斯穆汽车模具有限公司 | Auxiliary fasia console mould |
CN208615231U (en) * | 2018-08-01 | 2019-03-19 | 昆山天匠精密模具有限公司 | Integrated cast structure |
-
2018
- 2018-08-01 CN CN201810863773.0A patent/CN108819122B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103587057A (en) * | 2013-11-04 | 2014-02-19 | 高精科技(苏州)有限公司 | Mould for automobile carried parts and injection molding runner |
CN205951172U (en) * | 2016-07-27 | 2017-02-15 | 深圳天珑无线科技有限公司 | Advance glued structure |
CN107234779A (en) * | 2017-06-22 | 2017-10-10 | 宁波斯穆汽车模具有限公司 | Auxiliary fasia console mould |
CN208615231U (en) * | 2018-08-01 | 2019-03-19 | 昆山天匠精密模具有限公司 | Integrated cast structure |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110103389A (en) * | 2019-06-18 | 2019-08-09 | 黄玉华 | A kind of controllability high-precision mold injection molding machine |
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Publication number | Publication date |
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CN108819122B (en) | 2023-11-28 |
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