CN209289668U - Integral type multi-terminal is embedded to injection mold - Google Patents
Integral type multi-terminal is embedded to injection mold Download PDFInfo
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- CN209289668U CN209289668U CN201822088970.8U CN201822088970U CN209289668U CN 209289668 U CN209289668 U CN 209289668U CN 201822088970 U CN201822088970 U CN 201822088970U CN 209289668 U CN209289668 U CN 209289668U
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Abstract
The utility model discloses a kind of integral type multi-terminal to be embedded to injection mold, including preceding mould and rear mold, the preceding mould includes hot runner system, locating ring, preceding baffle plate, preceding mould square iron, preceding mould up/down ejector retainner plate, preceding mould ejection cylinder, front template, front cavity and guide post, and the rear mold includes thimble, rear cavity, guide sleeve, rear pattern plate, rear mold square iron, rear mold up/down ejector retainner plate and rear baffle plate.By above-mentioned, the integral type multi-terminal of the utility model is embedded to injection mold, suitable for the plastic injection forming mold containing multi-terminal metal insertion part, multi-terminal metal insertion part location difficulty, ironware embedment are able to solve compared with slow, product qualified rate is low, easy the problems such as weighing mold wounded, keep the stability of injection molding, improve the production yield of product, forming cost is saved, improve production efficiency, mould structure can effectively be optimized, injection molding cycle and yield are promoted, the competitiveness of product is increased.
Description
Technical field
The utility model relates to the technical fields of mold, are embedded to injection mold more particularly to a kind of integral type multi-terminal.
Background technique
Injection molding is a kind of forming method the most universal in thermoplastic product production, and mould therefor is plastics note
Penetrate mould, abbreviation injection mould.The corresponding process equipment of injection mould is plastic injection equipment (also known as injection molding machine).Injection moulding is exactly will modeling
Glue (generally pellet) heats fusing in the barrel of injection molding machine, when being in flow regime, under plunger or screw pressurizing, and melting
Plastic cement is compressed and is moved forward, and then injects the lower Guan Bi mould of temperature by the nozzle of barrel leading portion with speed quickly
It is interior, in the intracavitary molding of type, cooling, solidification, product is obtained after demoulding.The characteristics of injection molding is that shaping speed is fast, short molding cycle, ruler
It is very little to be easy to control, it can one-pass molding complex contour, precision size, the plastic products with inserts.To the adaptability of various plastics
By force, high production efficiency, stable product quality, it is easy to accomplish automated production.The plastic products ten produced with injection molding process
Point extensively, injection molded can be used from small stores to machinery, electric appliance, vehicle parts of all kinds of complexity etc.,
It is most widely used a kind of processing method in plastic products production.
Plastic product with metal insertion part is relatively common in industrial application, how to guarantee that metal insertion part is reliable, high
Effect ground is positioned and is steadily produced, and is always the difficult point of this kind of mold design.Accurate positioning and stabilization are to guarantee plastic
The accuracy of manufacture, positioning efficiently are intended to improve injection molding production efficiency.When designing mould structure, to make metal insertion part easy
It is accurately and reliably positioned in realizing, there can be no metal insertion part loosening or setup error states, otherwise can damage in molding
Mold or metal insertion part.Since metal insertion part generallys use manual installation, general automatic installation relatively difficult to achieve.
Utility model content
The utility model is suitable for mainly solving the technical problems that provide a kind of integral type multi-terminal embedment injection mold
Plastic injection forming mold containing multi-terminal metal insertion part is able to solve multi-terminal metal insertion part location difficulty, ironware
Embedment keeps the stability of injection molding, improves the production of product compared with slow, product qualified rate is low, easy the problems such as weighing mold wounded
Yield has saved forming cost, improves production efficiency, can effectively optimize mould structure, promoted injection molding cycle and
Yield increases the competitiveness of product.
In order to solve the above technical problems, the technical solution that the utility model uses is: it is more to provide a kind of integral type
Terminal is embedded to injection mold, including preceding mould and rear mold, the preceding mould include hot runner system, locating ring, preceding baffle plate, preceding mould
Square iron, preceding mould up/down ejector retainner plate, preceding mould ejection cylinder, front template, front cavity and guide post, the rear mold include thimble, rear mold
Benevolence, guide sleeve, rear pattern plate, rear mold square iron, rear mold up/down ejector retainner plate and rear baffle plate, the front template are set by preceding mould square iron
Set in the lower end of preceding baffle plate, the preceding mould up/down ejector retainner plate be arranged inside preceding mould square iron and with preceding mould ejection cylinder phase
Connection, the preceding mould ejection cylinder are separately positioned on the two sides of front template, and the front cavity is arranged in front template bottom
Middle position, the guide post is separately positioned on four angles of front template bottom, and the locating ring is arranged at preceding mould bottom
Middle position at the top of plate, the hot runner system are vertically provided at the top of preceding baffle plate by locating ring and extend downwardly
To front cavity, the upper end of rear baffle plate, the rear mold up/down ejector retainner plate are arranged in by rear mold square iron for the rear pattern plate
Be arranged in rear mold square iron and with rear pattern plate and be connected, the thimble be separately positioned on rear pattern plate and with rear mold up/down thimble
Plate is connected, and the middle position of rear pattern plate upper end and corresponding with the position of front cavity is arranged in the rear cavity, described
Guide sleeve is separately positioned on four angles in rear pattern plate and corresponding with the position of guide post, and the preceding mould and rear mold pass through matching
The guide pillars and bushes of conjunction links together.
In one preferred embodiment of the utility model, the hot runner system uses some needle valve type hot runner systems
System.
In one preferred embodiment of the utility model, the quantity of the preceding mould square iron and rear mold square iron is 2, point
The two sides of baffle plate bottom and the two sides at the top of rear mold bottom plate before not being vertically provided at.
In one preferred embodiment of the utility model, it is additionally provided with shovel and inclined guide pillar on the preceding mould, it is described
Shovel and inclined guide pillar are arranged in the bottom of front template and are located at the two sides of front cavity.
In one preferred embodiment of the utility model, sliding block, the sliding block difference are additionally provided in the rear mold
The two sides of rear cavity are set and are cooperatively connected with shovel and inclined guide pillar.
In one preferred embodiment of the utility model, multiple mold inserts are provided in the front cavity and rear cavity.
In one preferred embodiment of the utility model, integral type multi-terminal inlet part is placed in the rear cavity.
In one preferred embodiment of the utility model, the integral type multi-terminal inlet part uses the six of muscle position connection
A terminal needle inserting.
The beneficial effects of the utility model are: the integral type multi-terminal of the utility model is embedded to injection mold, suitable for containing
There is the plastic injection forming mold of multi-terminal metal insertion part, is able to solve multi-terminal metal insertion part location difficulty, ironware buries
Enter compared with slow, product qualified rate is low, easy the problems such as weighing mold wounded, keeps the stability of injection molding, the production for improving product is good
Rate has saved forming cost, improves production efficiency, can effectively optimize mould structure, promotes injection molding cycle and production
Amount, increases the competitiveness of product.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural schematic diagram of a preferred embodiment of the utility model integral type multi-terminal embedment injection mold；
Fig. 2 is the structural schematic diagram of integral type multi-terminal inlet part；
The label in accompanying drawing is: 1, preceding mould, 2, rear mold, 3, integral type multi-terminal inlet part, 101, hot runner system, 102,
Locating ring, 103, preceding baffle plate, 104, preceding mould square iron, 105, preceding mould up/down ejector retainner plate, 106, preceding mould ejection cylinder, 107, preceding
Template, 108, guide post, 109, shovel, 110, inclined guide pillar, 201, thimble, 202, rear cavity, 203, guide sleeve, 204, rear pattern plate,
205, rear mold square iron, 206, rear mold up/down ejector retainner plate, 207, rear baffle plate, 208, sliding block.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figure 1, the utility model embodiment includes:
A kind of integral type multi-terminal embedment injection mold, including preceding mould 1 and rear mold 2, the preceding mould 1 include hot flow path system
It is system 101, locating ring 102, preceding baffle plate 103, preceding mould square iron 104, preceding mould up/down ejector retainner plate 105, preceding mould ejection cylinder 106, preceding
Template 107, front cavity (figure does not regard) and guide post 108, the rear mold 2 include thimble 201, rear cavity 202, guide sleeve 203, rear mold
Plate 204, rear mold square iron 205, rear mold up/down ejector retainner plate 206 and rear baffle plate 207, the front template 107 pass through preceding mould square iron
104 are arranged in the lower end of preceding baffle plate 103, preceding mould up/down ejector retainner plate 105 setting preceding 104 inside of mould square iron and with
Preceding mould ejection cylinder 106 is connected, and the preceding mould ejection cylinder 106 is separately positioned on the two sides of front template 107, described
The middle position of 107 bottom of front template is arranged in front cavity, and the guide post 108 is separately positioned on the four of 107 bottom of front template
On a angle, the middle position at preceding 103 top of baffle plate is arranged in the locating ring 102, and the hot runner system 101 passes through
Locating ring 102 is vertically provided at the top of preceding baffle plate 103 and extends downward into front cavity, and the rear pattern plate 204 passes through
The upper end of rear baffle plate 207 is arranged in rear mold square iron 205, and the rear mold up/down ejector retainner plate 206 is arranged in rear mold square iron 205
It is interior and be connected with rear pattern plate 204, the thimble 201 be separately positioned on rear pattern plate 204 and with rear mold up/down ejector retainner plate 206
It is connected, the middle position of 204 upper end of rear pattern plate and, institute corresponding with the position of front cavity is arranged in the rear cavity 202
The guide sleeve 203 stated is separately positioned on four angles in rear pattern plate 204 and preceding mould 1 corresponding with the position of guide post 108, described
Pass through the guide post 108 matched with rear mold 2 and guide sleeve 203 links together.
Among the above, the hot runner system 101 uses some needle valve type hot runner systems.In the hot runner system 101
Plastics it is in a molten state always, therefore gating system of material will not be generated in process of production.Hot runner mould exists without melt
The loss of pressure, temperature and time in runner so it had not only improved the Forming Quality of mold, but also shortens the molding of mold
Period is the significant innovation of injection mould runner system technology.
Wherein, the quantity of the preceding mould square iron 104 and rear mold square iron 205 is 2, mould bottom before being vertically provided at respectively
The two sides at 207 top of two sides and rear baffle plate of 103 bottom of plate.
Further, it is additionally provided with shovel 109 and inclined guide pillar 110 on the preceding mould 1, the shovel 109 and tiltedly leads
110 columns are arranged in the bottom of front template 107 and are located at the two sides of front cavity.It is additionally provided with sliding block 208 in the rear mold 2,
The sliding block 208 is separately positioned on the two sides of rear cavity 202 and is cooperatively connected with shovel 109 and inclined guide pillar 110.
Further, it is provided with multiple mold inserts (figure does not regard) in the front cavity and rear cavity 202, in order to mold
It is vented when processing and injection molding.In the present embodiment, integral type multi-terminal inlet part 3 is placed in the rear cavity 202.Such as Fig. 2 institute
Show, six terminal needle insertings that the integral type multi-terminal inlet part 3 is connected using muscle position.
Facilitated by sliding block 208 and is demoulded at product back-off.In addition the terminal needle inserting to guarantee integral type multi-terminal inlet part 3
It is inserted into the jack on sliding block 208, devises sliding block elder generation resetting-mechanism.It is sliding under the stirring of inclined guide pillar 110 when mold is opened
208 transverse shifting of block completes mould core pulling.Product is taken out, then integral type multi-terminal inlet part 3 is mounted in rear cavity 202
In, hand pushing sliding block 208 resets in the jack on the terminal insertion sliding block 208 to guarantee integral type multi-terminal inlet part 3.When molding
Shovel 109 on preceding mould 1 compresses sliding block 208, retracts under injection pressure to prevent limited slip block 208.
For convenience of six terminal needle insertings accurate positioning, easy for installation in a mold of integral type multi-terminal inlet part 3, six
Terminal stamping parts is first made of one, and centre has muscle position to be connected to guarantee that the mutual position of each terminal is accurate.Six are held again
Sub- contact pin is molded sealing as inlet part in another secondary injection mold, and the muscle position being connected between terminal is thrust in mold clamping.
The mutual alignment of terminal each so is still consistent, but is to be connected by injection molding sealing part (because on final products now between terminal
There cannot be ironware to be connected between terminal, otherwise will cause short circuit).Finally by band, there are six the injection molding sealing parts of terminal as burying again
Part, which is put into this mold, does quadric injection mould, and dowel position, which is thrust, between each terminal inserts sizing material partition when being in quadric injection mould, from root
It ensure that the insulation between each terminal in sheet；It is directly put when being integrated because being molded before six terminal needle insertings, then doing quadric injection mould
Enter in mold, it can Fast Installation, and can guarantee the accurate positioning of each terminal, to improve labor productivity, also drop
It is low because of product defect rate caused by terminal installation positioning is bad.
Shape of product is complicated, and mould 1 before product is viscous when to avoid die sinking is also provided with ejection system on preceding mould 1, mold is opened
Mould Shi Youqian mould ejection cylinder 10 drives front template 107 and thimble to eject product from preceding mould 1.
Working principle: integral type multi-terminal inlet part 3 is put into rear cavity 202, and hand pushing sliding block 208 resets and ensures to hold
In jack on sub- contact pin insertion sliding block 208.Injection molding machine molding, the shovel 109 on preceding mould 1 compresses sliding block 208 at this time, to prevent
Limited slip block 208 retracts under injection pressure；After injection moulding machine mode-locking, the needle-valve of some needle valve type hot runner systems 101 starts
Injection, pressure maintaining, needle-valve closing, product are cooling after the completion of pressure maintaining, complete entire injection moulding process；Mold is opened, the preceding mould on preceding mould 1
Mould up/down ejector retainner plate 105 and thimble before ejection cylinder 106 drives are ejected product from preceding mould 1 with speed identical with die sinking,
To ensure that product stays in rear mold side；The transverse shifting under the stirring of inclined guide pillar 110 of sliding block 208 simultaneously completes mould core pulling movement；
Rear mold up/down ejector retainner plate 206 and thimble 201 are under the action of the rod of injection molding machine top later, by product ejection, pickup；Injection molding machine top
Rod retracts, and rear mold up/down ejector retainner plate 206 and thimble 201 reset.So far a working cycles are completed.
Using some needle valve type hot runners, cast gate is directly beaten on product, and needle-valve is pushed forward closing cast gate after the completion of injection molding, is produced
Cast gate trace on product is beautiful and without material head, plastic raw materials is saved, without separating the work of product and material head；Oil cylinder is arranged in preceding mould
Ejection system avoids the problem that product viscous preceding mould when die sinking；Multiple terminal integral type embedments, improve production effect when injection molding production
Rate reduces product defect rate and weighs the risk of mold wounded, while improving product quality.
In conclusion the integral type multi-terminal of the utility model is embedded to injection mold, suitable for burying containing multi-terminal metal
The plastic injection forming mold for entering part is able to solve multi-terminal metal insertion part location difficulty, ironware is embedded to relatively slow, finished product qualification
Rate is low, the problems such as easily weighing mold wounded, keeps the stability of injection molding, improves the production yield of product, saved and be molded into
This, improves production efficiency, can effectively optimize mould structure, promotes injection molding cycle and yield, increases the competing of product
Strive power.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of integral type multi-terminal is embedded to injection mold, which is characterized in that including preceding mould and rear mold, the preceding mould includes heat
Flow passage system, locating ring, preceding baffle plate, preceding mould square iron, preceding mould up/down ejector retainner plate, preceding mould ejection cylinder, front template, front cavity
And guide post, the rear mold include thimble, rear cavity, guide sleeve, rear pattern plate, rear mold square iron, rear mold up/down ejector retainner plate and rear mold bottom
The lower end of preceding baffle plate is arranged in by preceding mould square iron for plate, the front template, and the preceding mould up/down ejector retainner plate is arranged preceding
It is connected inside mould square iron and with preceding mould ejection cylinder, the preceding mould ejection cylinder is separately positioned on the two sides of front template,
The middle position of front template bottom is arranged in the front cavity, and the guide post is separately positioned on four angles of front template bottom
On, the middle position at the top of preceding baffle plate is arranged in the locating ring, and the hot runner system is vertically set by locating ring
It sets the top in preceding baffle plate and extends downward into front cavity, the rear pattern plate is arranged by rear mold square iron in rear baffle plate
Upper end, the rear mold up/down ejector retainner plate is arranged in rear mold square iron and is connected with rear pattern plate, and the thimble is set respectively
It sets in rear pattern plate and is connected with rear mold up/down ejector retainner plate, the middle position of rear pattern plate upper end is arranged in simultaneously in the rear cavity
Corresponding with the position of front cavity, the guide sleeve is separately positioned on four angles in rear pattern plate and opposite with the position of guide post
It answers, the preceding mould and rear mold pass through the guide pillars and bushes matched and link together.
2. integral type multi-terminal according to claim 1 is embedded to injection mold, which is characterized in that the hot runner system
Using some needle valve type hot runner systems.
3. integral type multi-terminal according to claim 1 is embedded to injection mold, which is characterized in that the preceding mould square iron and
The quantity of rear mold square iron is 2, the two sides of baffle plate bottom and the two sides at the top of rear mold bottom plate before being vertically provided at respectively
Side.
4. integral type multi-terminal according to claim 1 is embedded to injection mold, which is characterized in that also set on the preceding mould
It is equipped with shovel and inclined guide pillar, the shovel and inclined guide pillar are arranged in the bottom of front template and are located at the two sides of front cavity.
5. integral type multi-terminal according to claim 4 is embedded to injection mold, which is characterized in that also set in the rear mold
It is equipped with sliding block, the sliding block is separately positioned on the two sides of rear cavity and is cooperatively connected with shovel and inclined guide pillar.
6. integral type multi-terminal according to claim 1 is embedded to injection mold, which is characterized in that the front cavity is with after
Multiple mold inserts are provided in mode.
7. integral type multi-terminal according to claim 1 is embedded to injection mold, which is characterized in that put in the rear cavity
Set integral type multi-terminal inlet part.
8. integral type multi-terminal according to claim 7 is embedded to injection mold, which is characterized in that the integral type multiterminal
Sub- inlet part uses six terminal needle insertings of muscle position connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088970.8U CN209289668U (en) | 2018-12-13 | 2018-12-13 | Integral type multi-terminal is embedded to injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088970.8U CN209289668U (en) | 2018-12-13 | 2018-12-13 | Integral type multi-terminal is embedded to injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209289668U true CN209289668U (en) | 2019-08-23 |
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ID=67654574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822088970.8U Active CN209289668U (en) | 2018-12-13 | 2018-12-13 | Integral type multi-terminal is embedded to injection mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN209289668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738661A (en) * | 2017-01-22 | 2017-05-31 | 深圳市新光芯制器件有限公司 | Plastic mould is inlayed in automation |
| CN112356381A (en) * | 2020-10-15 | 2021-02-12 | 皇裕精密冲件(昆山)有限公司 | Be applied to mould mechanism of oblique socket end connector product |
-
2018
- 2018-12-13 CN CN201822088970.8U patent/CN209289668U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738661A (en) * | 2017-01-22 | 2017-05-31 | 深圳市新光芯制器件有限公司 | Plastic mould is inlayed in automation |
| CN112356381A (en) * | 2020-10-15 | 2021-02-12 | 皇裕精密冲件(昆山)有限公司 | Be applied to mould mechanism of oblique socket end connector product |
| CN112356381B (en) * | 2020-10-15 | 2022-08-05 | 皇裕精密技术(苏州)有限公司 | Be applied to mould mechanism of oblique socket end connector product |
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