CN208068780U - A kind of car door inner side baffle injection mold - Google Patents
A kind of car door inner side baffle injection mold Download PDFInfo
- Publication number
- CN208068780U CN208068780U CN201820128039.5U CN201820128039U CN208068780U CN 208068780 U CN208068780 U CN 208068780U CN 201820128039 U CN201820128039 U CN 201820128039U CN 208068780 U CN208068780 U CN 208068780U
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- China
- Prior art keywords
- mold
- bottom plate
- mould bases
- thimble
- car door
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of car door inner side baffle injection molds, which is characterized in that and it includes front mold, rear mold, rear bottom plate, and rear mold is mounted between rear bottom plate and front mold, wherein：Bottom plate includes Ejector Retainer Plate, thimble guide rod, square iron, thimble afterwards, two blocks of square iron are separately mounted to rear bottom plate both sides, Ejector Retainer Plate is mounted on rear bottom plate and among two blocks of square iron, and four thimble guide rods are respectively equipped on four angles of Ejector Retainer Plate, and Ejector Retainer Plate is equipped with thimble.The front and back mold fitting of the utility model is accurate, effectively reduces the destruction to moulding, improves product quality.
Description
Technical field
The utility model is related to a kind of injection molds, more particularly to a kind of car door inner side baffle injection mold.
Background technology
In existing injection mold, internal residual gas when injection molding, moulding surface becomes stomata, shadow after generating bubble creation
It rings moulding quality and structural instability, front mold and rear mold easy tos produce deviation, cause moulding unqualified, qualification rate is low.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of car door inner side baffle injection mold, front and back molds
Fitting is accurate, effectively reduces the destruction to moulding, improves product quality.
The utility model is to solve above-mentioned technical problem by following technical proposals：A kind of car door inner side baffle injection molding
Mold, which is characterized in that it includes front mold, rear mold, rear bottom plate, and rear mold is mounted between rear bottom plate and front mold, wherein：
Bottom plate includes Ejector Retainer Plate, thimble guide rod, square iron, thimble afterwards, and two blocks of square iron are separately mounted to rear bottom plate both sides, top
Needle bottom plate is mounted on rear bottom plate and among two blocks of square iron, is respectively equipped with four thimbles on four angles of Ejector Retainer Plate and is led
Bar, Ejector Retainer Plate are equipped with thimble；
The rear mold includes location guide, rear mould bases, rear mold core, rear injection slot, after four location guides are located at
Mould bases quadrangle, rear mold core are mounted in rear mould bases, and rear mold core is equipped with rear injection slot；
The front mold includes preceding mould framing plate, sprue, preceding mould bases, positioning through hole, preceding mold core, preceding injection slot, preceding mould
Frame is mounted below preceding mould framing plate, is respectively equipped with four positioning through hole on four angles of preceding mould bases, and preceding mold core is embedded in preceding mould bases
Interior, preceding mold core is equipped with preceding injection slot, and preceding injection slot is connected with sprue.
Preferably, the front mold is equipped with gas vent.
Preferably, the rear mold is equipped with cold slug well.
Preferably, the rear mold is equipped with through-hole.
Preferably, it is cased with guide sleeve on the positioning through hole.
The positive effect of the utility model is：The front and back mold fitting of the utility model is accurate, stability it is good and
It effectively reduces the destruction to moulding, effectively reduce gas residue in injection slot, improve product quality, it is simple in structure, it is at low cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the rear mold structural schematic diagram of the utility model.
Fig. 3 is the rear floor structure schematic diagram of the utility model.
Fig. 4 is the front mold structural schematic diagram of the utility model.
Specific implementation mode
The utility model preferred embodiment is provided below in conjunction with the accompanying drawings, the technical solution of the utility model is described in detail.
As shown in Figures 1 to 4, the utility model structure car door inner side baffle injection mold include front mold 3, rear mold 4,
Bottom plate 6 afterwards, rear mold 4 are mounted between rear bottom plate 6 and front mold 3, wherein：
Bottom plate 6 includes Ejector Retainer Plate 50, thimble guide rod 51, square iron 52, thimble 53 afterwards, after two blocks of square iron 52 are separately mounted to
6 both sides of bottom plate, Ejector Retainer Plate 50 are mounted on rear bottom plate 6 and among two blocks of square iron 52, on four angles of Ejector Retainer Plate 50
Four thimble guide rods 51 are respectively equipped with, Ejector Retainer Plate 50 is equipped with thimble 53；
Rear mold 4 includes location guide 71, rear mould bases 72, rear mold core 73, rear injection slot 74, and four location guides 71 are distinguished
On four angles of rear mould bases 72, rear mold core 73 is mounted in rear mould bases 72, and rear mold core 73 is equipped with rear injection slot 74；
Front mold 3 includes preceding mould framing plate 1, sprue 2, preceding mould bases 61, positioning through hole 62, preceding mold core 63, preceding injection slot
64, preceding mould bases 61 is mounted on preceding mould framing plate 1 in the following, be respectively equipped with four positioning through hole 62 on four angles of preceding mould bases 61, preceding
For mold core 63 in preceding mould bases 61, preceding mold core 63 is equipped with preceding injection slot 64, and preceding injection slot 64 is connected with sprue 2.
The front mold is equipped with gas vent, is used to that internal gas to be discharged, effectively reduces gas residue in injection slot, carry
High injecting products quality.
The rear mold is equipped with cold slug well, is used to collect and deposit before injection molding machine is not molded due to the melting of nozzle front end
Low the formed cold slag of temperature of plastics, improves the quality of moulding.
The rear mold is equipped with through-hole, is used for mandril and ejects moulding or waste material across rear mould bases tool.
It is cased with guide sleeve on the positioning through hole, it is smooth to be used to be held in position guide rod activity, ensures mechanism normal operation, surely
It is qualitative good.
Utility model works principle is as follows, and location guide is combined with the positioning through hole in front mold, improves front mold
With the precision that is bonded before rear mold, location guide plays the role of positioning and guiding in rear mold, ensures that all kinds of mechanisms are working
It is accurate can also to improve fitting for positioning and guiding in the process.Preceding mould bases is equipped with gas vent, and gas vent is one opened up in a mold
Kind flute profile gas outlet effectively reduces gas residue in injection slot the gas that original and melt is brought into is discharged, and improves product
Quality.Preceding injection slot on preceding mold core constitutes injection slot with the rear injection slot on rear mold core, is injected into plastics by sprue
In injection slot, plastics is made to be full of injection slot, plastics cooling shaping in injection slot becomes moulding, and Ejector Retainer Plate pushes when demoulding
Thimble by mold moulding or waste material ejection die and thimble it is small for the surface breakdown of moulding, effectively reduce to note
The destruction of plastic improves product quality.
In conclusion mold fitting is precisely before and after the utility model injection mold and stability is good, injection slot is effectively reduced
Interior gas residue improves product quality.
Particular embodiments described above, the technical issues of to the solution of the utility model, technical solution and advantageous effect
It has been further described, it should be understood that the foregoing is merely specific embodiment of the utility model, not
For limiting the utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of car door inner side baffle injection mold, which is characterized in that it includes front mold, rear mold, rear bottom plate, rear mold peace
Between rear bottom plate and front mold, wherein：
Bottom plate includes Ejector Retainer Plate, thimble guide rod, square iron, thimble afterwards, and two blocks of square iron are separately mounted to rear bottom plate both sides, thimble bottom
Plate is mounted on rear bottom plate and among two blocks of square iron, and four thimble guide rods are respectively equipped on four angles of Ejector Retainer Plate, is pushed up
Needle bottom plate is equipped with thimble；
The rear mold includes location guide, rear mould bases, rear mold core, rear injection slot, and four location guides are located at rear mould bases
Quadrangle, rear mold core are mounted in rear mould bases, and rear mold core is equipped with rear injection slot；
The front mold includes preceding mould framing plate, sprue, preceding mould bases, positioning through hole, preceding mold core, preceding injection slot, preceding mould bases peace
Below preceding mould framing plate, four positioning through hole are respectively equipped on four angles of preceding mould bases, preceding mold core is preceding in preceding mould bases
Mold core is equipped with preceding injection slot, and preceding injection slot is connected with sprue.
2. car door inner side baffle injection mold as described in claim 1, which is characterized in that the preceding mould bases is equipped with exhaust
Hole.
3. car door inner side baffle injection mold as described in claim 1, which is characterized in that the rear mold is equipped with cold burden
Cave.
4. car door inner side baffle injection mold as described in claim 1, which is characterized in that the rear mold is equipped with through-hole.
5. car door inner side baffle injection mold as described in claim 1, which is characterized in that be cased with and lead on the positioning through hole
Set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820128039.5U CN208068780U (en) | 2018-01-25 | 2018-01-25 | A kind of car door inner side baffle injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820128039.5U CN208068780U (en) | 2018-01-25 | 2018-01-25 | A kind of car door inner side baffle injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208068780U true CN208068780U (en) | 2018-11-09 |
Family
ID=64035798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820128039.5U Active CN208068780U (en) | 2018-01-25 | 2018-01-25 | A kind of car door inner side baffle injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208068780U (en) |
-
2018
- 2018-01-25 CN CN201820128039.5U patent/CN208068780U/en active Active
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