CN208197434U - A kind of electric connector mold with flash structure - Google Patents
A kind of electric connector mold with flash structure Download PDFInfo
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- CN208197434U CN208197434U CN201820695588.0U CN201820695588U CN208197434U CN 208197434 U CN208197434 U CN 208197434U CN 201820695588 U CN201820695588 U CN 201820695588U CN 208197434 U CN208197434 U CN 208197434U
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- plate
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- electric connector
- mother module
- flash structure
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Abstract
A kind of electric connector mold with flash structure, including guide post, limit pull rod and the master mold being oppositely arranged, male model, the master mold includes the top clamping plate being connected as one, solid plate, which includes push plate and the moving template being connected as one, dynamic model fagging, support block, Bottom clamp plate；The filling mouth for being provided with positioning ring on the top clamping plate and being connected to mold cavity, first mother module core and the second mother module core are installed on the solid plate, push plate mode is installed in the push plate, male die core is installed on the moving template, master mold pin is installed in first mother module core, second mother module core is equipped with cast gate and material overflow port, which is connected to flash packet, and male model pin is installed on the male die core and draws material pin.The utility model proposes a kind of electric connector mold with flash structure, not only successfully solve the problems, such as product trapped gas and weld bond, but can guarantee product center away from.
Description
Technical field
The utility model belongs to electric connector mould manufacturing field, in particular to a kind of electric connector with flash structure
Mold.
Background technique
JY599 series connector product for aerospace field has dimensional accuracy, presentation quality, the hole heart away from requiring
Extra high feature.Such as appearance must not have a gas line, concentricity requires 0.02, and the hole heart is away from requiring error 0.025 etc..But
During the manufacturing, since product itself Material shrinkage is unstable, wall unevenness is even, and product is caused to be easy trapped gas, is easy shape
At welding line and center away from unstable.In view of this, present inventors have proposed a kind of electric connector molds with flash structure.
Utility model content
The purpose of the utility model is to overcome existing mold defects, provide a kind of electric connector mould for having flash structure
Tool, not only successfully solves the problems, such as product trapped gas weld bond, and can guarantee product center away from thus more suitable for practical.
It the purpose of this utility model and solves its technical problem and adopts the following technical solutions to realize.It is practical new according to this
A kind of electric connector mold with flash structure that type proposes, including guide post, limit pull rod and the master mold being oppositely arranged, public affairs
Mould, the master mold include the top clamping plate being connected as one, solid plate, the male model include push plate and the moving template being connected as one,
Dynamic model fagging, support block, Bottom clamp plate, the push plate are arranged between solid plate and moving template；
The filling mouth for being provided with positioning ring on the top clamping plate and being connected to mold cavity, installation first is female on the solid plate
Mode and the second mother module core install push plate mode in the push plate, and male die core, peace in first mother module core are installed on the moving template
Master mold pin is filled, second mother module core is equipped with cast gate and material overflow port, which is connected to flash packet, the male die core
Upper installation male model pin and drawing material pin；
The guide post is fixed on moving template, and the upper end is slideably positioned in the first guide sleeve in push plate and in solid plate
In two guide sleeves；
The limit pull rod is fixed on moving template, and the upper end is slideably positioned in solid plate, in push plate；
The upper ejector retainner plate being connected as one and lower ejector retainner plate are placed on the Bottom clamp plate, ejector retainner plate is equipped with thimble on this
And back stitching, the lower ejector retainner plate support the thimble and back stitching, the thimble end resists flash packet, is equipped with and sets in the back stitching
Return spring between dynamic model fagging and upper ejector retainner plate.
It the purpose of this utility model and solves its technical problem following technical measures is also used to further realize.
Electric connector mold above-mentioned, the top clamping plate are connected on injection molding machine stationary work-table face by pressing plate.
Electric connector mold above-mentioned, the Bottom clamp plate are connected on injection molding machine mobile working table top by pressing plate.
Electric connector mold above-mentioned is also equipped with shop bolt on first mother module core, which stretches
Enter in the second mother module core.
The axis of electric connector mold above-mentioned, the axis and the second guide sleeve of first guide sleeve is located along the same line.
Electric connector mold above-mentioned, ejection hole is offered on the Bottom clamp plate, and injection molding machine knock-pin passes through the ejection
Hole pushes lower ejector retainner plate.
Electric connector mold above-mentioned, the cast gate and material overflow port are oppositely arranged on the two sides of mold cavity.
By above-mentioned technical proposal, a kind of electric connector mold with flash structure of the utility model, in cast gate opposite side
Flash packet, material overflow port are set, and after dissolved plastics enter mold cavity, type chamber air is discharged by material overflow port, will not shape
At trapped gas phenomenon；Because material overflow port has material overflow port discharge in cast gate opposite side, last cold burden, it not will form weld bond, not only succeed
Solve the problems, such as product trapped gas weld bond, and can guarantee product center away from.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the technology of the utility model
Means, and being implemented in accordance with the contents of the specification, and to allow the above and other purpose of the utility model, feature and excellent
Point can be more clearly understood, special below to lift preferred embodiment, and cooperate attached drawing, and detailed description are as follows.
Detailed description of the invention
Fig. 1 is a kind of transverse sectional view of the electric connector mold with flash structure of the utility model.
Fig. 2 is a kind of longitudinal sectional view of the electric connector mold with flash structure of the utility model.
Fig. 3 is a kind of male model side plan view of the electric connector mold with flash structure of the utility model.
Fig. 4 is a kind of master mold side plan view of the electric connector mold with flash structure of the utility model.
Fig. 5 is the structural schematic diagram of cast gate and material overflow port in the utility model.
Fig. 6 is the product schematic diagram after the mold injection molding using the utility model.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes a kind of electric connector mold with flash structure
Its specific embodiment, structure, feature and its effect, detailed description is as follows.
Please refer to Fig. 1 to Fig. 6, a kind of electric connector mold with flash structure of the utility model include top clamping plate 1,
The parts such as solid plate 2, push plate 3, moving template 4, dynamic model fagging 5, the effect of each part and mutual connection relationship are as follows:
Top clamping plate 1: mold female counterpart is fixed on injection molding machine stationary work-table face by pressing plate, and is pacified on it
It fills positioning ring 10 and fills mouth 11；
Solid plate 2: being connected and fixed by fastening screw and top clamping plate 1, and installs the first mother module core 12 and on it
Two mother module cores 13；
Push plate 3: it is connect by fastening screw with push plate mode 14, releases product under the action of back stitching；
Moving template 4: it is connect by fastening screw with dynamic model fagging 5, and male die core 15 is installed；
Dynamic model fagging 5: it is connect by fastening screw with moving template 4 and support block 6, is used to support moving template；
Support block 6: it is connect by fastening screw with dynamic model fagging 5, provides space for ejecting product；
Upper ejector retainner plate 7: for installing thimble and return pull rod；
Lower ejector retainner plate 8: it is used to support pin and return pull rod；
Bottom clamp plate 9: mold male portion is fixed on injection molding machine mobile working table top by pressing plate, and wherein
Between do ejection hole 29, allow injection molding machine knock-pin that can push directly on upper and lower ejector retainner plate；
Positioning ring 10: for the positioning between mold and injection molding machine；
Fill mouth 11: injection molding machine is intracavitary into mould type by plastic injection by it；
First mother module core 12: for installing shop bolt 28 and master mold pin 16；
Second mother module core 13: for form main glue plane and with the precise positioning of male model；
Push plate mode 14: for release product and with the precise positioning of mother module core；
Male die core 15: for installing male model pin 19 and drawing material pin 20；
Master mold pin 16: it is used to shaped article hole location；
Cast gate 17: for plastic injection is intracavitary into mould type；
Material overflow port 18: for exhaust and product flash；
Male model pin 19: it is used to shaped article hole location；
Draw material pin 20: for pulling out the material head and ejection material head that fill among mouth 11；
Guide post 21: the positioning for guaranteeing moving template 4, push plate 3 and 2 open mold of solid plate；
First guide sleeve 22 and the second guide sleeve 23: the positioning for guaranteeing push plate 3 Yu 2 open mold of solid plate；
Limit pull rod 24: for being limited to 3 stroke of push plate；
Thimble 25: for ejecting the product material head in flash packet 30；
Back stitching 26: for installing return spring 27 and releasing push plate 3；
Return spring 27: for making upper and lower ejector retainner plate return to most original state, waiting ejects next time；
Shop bolt 28: for being accurately positioned two pieces of mother module cores；
Ejection hole 29: it is ejected for injection molding machine knock-pin；
Flash packet 30: storage material head part (cold burden) simultaneously plays the role of ventilation exhaust；
Specifically, the top clamping plate 1, solid plate 2 constitute the female counterpart of mold, the Bottom clamp plate 9, is moved support block 6
Mould fagging 5, moving template 4, push plate 3 constitute mold male portion.
A kind of workflow of the electric connector mould with flash structure of the utility model is as follows:
Step 1: being directed at injection molding machine location hole on mold between the mold is lifted on four guide posts of injection molding machine, being then molded
Machine Bottom clamp plate moves forward compaction mold, fixes before and after the injection molding machine on seat board；
Step 2: mode transfer, i.e., open and close injection molding machine in Traffic control system to suitable mold total thickness, compress it, protect
It is smooth to demonstrate,prove mould open/close；
Step 3: mold injection is divided into following several processes,
(1) after mold clamping, injection molding machine by molten condition plastics by filling mouth, along product bottom into pouring into mould type
Chamber then cools down 10-20 seconds, and preparation after the abundant curing molding of plastics is allowed to be opened.Complete plastics stowing operation.
(2) when being opened, Clamping System for Injection Molding Machine drives male portion to retreat, and solid plate 2 separates with push plate 3, product with move
Mould part retreats together, and telemechanical stops after being opened gap to setting, prepares ejecting product.
(3 injection molding machine knock-pins push upper ejector plate and lower liftout plate to move together, and upper and lower liftout plate drives push plate that will produce
Product ejection.Product is removed from the molds, and knock-pin resets, and male and female mould molds again, so far completes a production process.
The utility model proposes a kind of electric connector mold with flash structure for aerospace JY599 series electricity
Field of connectors, through in preliminary test and use, mould structure is stable, reliable, high production efficiency, and stable and reliable product quality is full
Sufficient requirement.By the way that flash structure is arranged, cold burden material head and mould type intracavity gas are discharged, effectively product is avoided to occur
Weld bond and trapped gas phenomenon, the technical indicator that product reaches are as follows:
1. production efficiency than improving 20% or more originally；
2. die life extends 30% or more than original；
3. 95% or more product qualification rate reaching in production process；
4. cost of labor than reducing 50% or more originally.
The above descriptions are merely preferred embodiments of the present invention, any person skilled in the art, not
It is detached within the scope of technical solutions of the utility model, according to the technical essence of the utility model any letter made to the above embodiment
Single modification, equivalent variations and modification, are still within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of electric connector mold with flash structure, it is characterised in that including guide post (21), limit pull rod (24) and
Master mold, the male model being oppositely arranged, the master mold include the top clamping plate (1) being connected as one, solid plate (2), which includes pushing away
Plate (3) and the moving template (4) being connected as one, dynamic model fagging (5), support block (6), Bottom clamp plate (9), the push plate are arranged in cover half
Between plate (2) and moving template (4)；
The filling mouth (11) for being provided with positioning ring (10) on the top clamping plate (1) and being connected to mold cavity, on the solid plate (2)
First mother module core (12) and the second mother module core (13) are installed, push plate mode (14) are installed in the push plate (3), on the moving template (4)
It installs male die core (15), master mold pin (16) is installed in first mother module core (12), second mother module core (13) is equipped with
Cast gate (17) and material overflow port (18), the material overflow port (18) are connected to flash packet (30), and male model pin is installed on the male die core
(19) and material pin (20) are drawn；
The guide post (21) is fixed on moving template (4), the first guide sleeve (22) and determine that the upper end is slideably positioned in push plate (3)
In the second guide sleeve (23) in template (2)；
The limit pull rod (24) is fixed on moving template (4), and the upper end is slideably positioned in solid plate (2), in push plate (3)；
The upper ejector retainner plate (7) and lower ejector retainner plate (8) being connected as one are placed on the Bottom clamp plate (9), ejector retainner plate (7) is pacified on this
Equipped with thimble (25) and back stitching (26), which supports the thimble (25) and back stitching (26), thimble (25) end
Portion resists flash packet (30), the return bullet being equipped between dynamic model fagging (5) and upper ejector retainner plate (7) on the back stitching (26)
Spring (27).
2. a kind of electric connector mold with flash structure according to claim 1, it is characterised in that: the cover half seat
Plate (1) is connected on injection molding machine stationary work-table face by pressing plate.
3. a kind of electric connector mold with flash structure according to claim 1, it is characterised in that: the dynamic model seat
Plate (9) is connected on injection molding machine mobile working table top by pressing plate.
4. a kind of electric connector mold with flash structure according to claim 1, it is characterised in that: described first is female
Shop bolt (28) are also equipped on mode (12), which protrudes into the second mother module core (13).
5. a kind of electric connector mold with flash structure according to claim 1, it is characterised in that: described first leads
The axis for covering the axis and the second guide sleeve (23) of (22) is located along the same line.
6. a kind of electric connector mold with flash structure according to claim 1, it is characterised in that: the dynamic model seat
Ejection hole (29) is offered on plate (9), injection molding machine knock-pin passes through the ejection hole (29) and pushes lower ejector retainner plate (8).
7. a kind of electric connector mold with flash structure according to claim 1, it is characterised in that: the cast gate
(17) two sides of mold cavity are oppositely arranged on material overflow port (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695588.0U CN208197434U (en) | 2018-05-10 | 2018-05-10 | A kind of electric connector mold with flash structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695588.0U CN208197434U (en) | 2018-05-10 | 2018-05-10 | A kind of electric connector mold with flash structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208197434U true CN208197434U (en) | 2018-12-07 |
Family
ID=64519404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820695588.0U Active CN208197434U (en) | 2018-05-10 | 2018-05-10 | A kind of electric connector mold with flash structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208197434U (en) |
-
2018
- 2018-05-10 CN CN201820695588.0U patent/CN208197434U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electric connector mould with flash structure Effective date of registration: 20191217 Granted publication date: 20181207 Pledgee: Bank of China, Limited by Share Ltd, Luoyang branch Pledgor: Luoyang Linuo Mold Co.,Ltd. Registration number: Y2019990000737 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210106 Granted publication date: 20181207 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: LUOYANG LINUO MOLD Co.,Ltd. Registration number: Y2019990000737 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |