CN206475393U - A kind of injection mold for saving regrinding-material - Google Patents
A kind of injection mold for saving regrinding-material Download PDFInfo
- Publication number
- CN206475393U CN206475393U CN201720173221.8U CN201720173221U CN206475393U CN 206475393 U CN206475393 U CN 206475393U CN 201720173221 U CN201720173221 U CN 201720173221U CN 206475393 U CN206475393 U CN 206475393U
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- China
- Prior art keywords
- plates
- guidance tape
- cavity
- regrinding
- product
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of injection mold for saving regrinding-material, including bottom plate, two square iron for being installed on bottom plate, the B plates being installed on square iron and the A plates being set in turn on B plates, first-class guidance tape and panel, in the A plates, second guidance tape is provided with the upside of front cavity, the inlet flow channel includes being arranged at panel, first-class guidance tape, the sprue of second guidance tape and the multiple runners for being arranged at front cavity for being connected to sprue bottom, multiple product die cavities that the bottom connection rectangular array of the multiple runner is set, this mould sets up second guidance tape under the runner plate of prior art, sprue is set to run through panel, first-class guidance tape and second guidance tape, shunted in front cavity, greatly reduce the length and volume of runner, and then save the regrinding-material of product, product cavity bottom is provided with exhaust square hole and exhaust insert simultaneously, solve common trapped gas phenomenon of the prior art, improve quality.
Description
Technical field
The utility model belongs to mould applications, specifically refers to a kind of injection mold for saving regrinding-material.
Background technology
The injection mold of fastener used in existing processing automobile, the structure of its inlet flow channel as shown in figure 3, regrinding-material compared with
It is many, cause the waste of raw material extremely serious, and the automobile fastener formed out, it is found that bubble is arranged at fastener bottom, analyze reason
It is probably that product cavity bottom has mould trapped gas phenomenon, to solve problems, applicant spy devises this money mould.
Utility model content
The utility model is in order to overcome the deficiency of prior art, it is proposed that a kind of injection mold of saving regrinding-material.
The utility model is to solve above-mentioned technical problem by following technical proposals.
It is a kind of save regrinding-material injection mold, including bottom plate, two be installed on bottom plate square iron, be installed on square iron
B plates and the A plates, first-class guidance tape and the panel that are set in turn on B plates, wherein A plates, first-class guidance tape and panel constitute
Cover half component, bottom plate, square iron and B plates constitute dynamic model component, and front cavity and rear cavity are provided between the A plates and B plates, preceding
It is provided with product die cavity between die and rear cavity, the panel, first-class guidance tape, is provided with A plates and is connected with product die cavity
Inlet flow channel；Push pedal is provided between two square iron, thimble is provided with the push pedal, the thimble is through B plates and stretches into rear mold
In benevolence, second guidance tape is provided with the A plates, on the upside of front cavity, the inlet flow channel includes being arranged at panel, first-class
Guidance tape, the sprue of second guidance tape and the multiple runners for being arranged at front cavity for being connected to sprue bottom are described more
Multiple product die cavities that the bottom connection rectangular array of individual runner is set.
More specifically, it is provided with the B plates on the downside of product die cavity in exhaust square hole, the exhaust square hole and is embedded with one
To exhaust insert, the left and right sides of a pair of exhaust inserts is provided with a pair of product thimbles, and the bottom of product thimble is fixedly connected with
Push pedal.
More specifically, the quantity of multiple runners is 16, in 4*4 rectangular array and through front cavity.
More specifically, the quantity of multiple product die cavities is 16, in 4*4 rectangular array.
The beneficial effects of the utility model exist, and this mould sets up second guidance tape under the runner plate of prior art, makes master
Runner runs through panel, first-class guidance tape and second guidance tape, is shunted in front cavity, greatly reduces the length of runner
And volume, and then the regrinding-material of product is saved, while being provided with exhaust square hole and exhaust insert in product cavity bottom, solve
Common trapped gas phenomenon of the prior art, improves quality.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the structural representation of longitudinal profile of the present utility model.
Fig. 3 is the structural representation of the inlet flow channel of prior art.
Fig. 4 is the structural representation of inlet flow channel of the present utility model.
Fig. 5 is the structural representation of rear cavity of the present utility model.
Fig. 6 is the structural representation after part A amplification in Fig. 5.
Embodiment
The utility model preferred embodiment is provided below in conjunction with the accompanying drawings, to describe the technical solution of the utility model in detail.
Such as Fig. 1 to Fig. 2, a kind of embodiment of the injection mold of saving regrinding-material, including bottom plate 10, two be installed on bottom plate
Square iron 11, the B plates 12 being installed on square iron 11 and the A plates 13 being set in turn on B plates 12, the and of first-class guidance tape 14 on 10
Panel 15, wherein A plates 13, first-class guidance tape 14 and panel 15 constitute cover half component, and bottom plate 10, square iron 11 and B plates 12 are constituted
Dynamic model component, between the A plates 13 and B plates 12 is provided with front cavity 130 and rear cavity 120, front cavity 130 and rear cavity
It is provided with product die cavity between 120, the panel 15, first-class guidance tape 14, is provided with the water connected with product die cavity in A plates 13
Mouth runner；Push pedal 16 is provided between two square iron 11, thimble is provided with the push pedal 16, the thimble is through B plates 12 and stretches into
In rear cavity 120, the A plates 13 are interior, the upside of front cavity 120 is provided with second guidance tape 131, and the inlet flow channel includes setting
It is placed in panel 15, first-class guidance tape 14, the sprue 21 of second guidance tape 131 and is connected to being arranged at for the bottom of sprue 21
16 runners 22 of front cavity 130 (note, the sectional view in Fig. 2 does not show sprue 21, only runner 22, shunted
The upper end in road 22 is guide rod 23), 16 product die cavities of the bottom connection rectangular array setting of 16 runners.
Exhaust square hole 161 is provided with such as Fig. 5 and Fig. 6, the B plates 12 on the downside of the product die cavity of rear cavity 12, it is described
A pair of exhaust inserts (Fig. 6 is not shown) are embedded with exhaust square hole 161, a pair of exhaust inserts coordinate with exhaust square hole 161 gap,
The left and right sides of exhaust square hole 161 is provided with a pair of product thimbles 160, and the bottom of product thimble 160 is fixedly connected with push pedal 16,
For the product after shaping to be ejected.
Operation principle：In the prior art, as shown in figure 3, general set a runner plate between panel 15 and A plates 13
14, multiple runners 22 are provided with this runner plate 14 and front cavity, multiple runners 22 are with being arranged in panel 15
Sprue 21 is connected, and injection shaping is carried out to product die cavity, and this structure is longer due to runner 22, causes regrinding-material more,
Great wastage of material is caused, this mould sets up second guidance tape under the runner plate (i.e. first-class guidance tape 14) of prior art
131, as shown in figure 4, making sprue 21 run through panel 15, first-class guidance tape 14 and second guidance tape 131, in front cavity 130
Shunted, because runner 22 is located in front cavity 130, greatly reduce the length and volume of runner 22, and then save
The regrinding-material of product, while being provided with exhaust square hole 161 and exhaust insert (not shown in Fig. 6), row in product cavity bottom
The size of gas insert coordinates with exhaust square hole 161 gap, solves common trapped gas phenomenon of the prior art, improves quality.
Although the foregoing describing embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely illustrative of, and protection domain of the present utility model is defined by the appended claims.Those skilled in the art
Member can make numerous variations or repair to these embodiments on the premise of without departing substantially from principle of the present utility model and essence
Change, but these changes and modification each fall within protection domain of the present utility model.
Claims (4)
1. it is a kind of save regrinding-material injection mold, including bottom plate, two be installed on bottom plate square iron, be installed on square iron
B plates and the A plates being set in turn on B plates, first-class guidance tape and panel, wherein A plates, first-class guidance tape and panel constitute fixed
Membrane module, bottom plate, square iron and B plates constitute dynamic model component, and front cavity and rear cavity, preceding mould are provided between the A plates and B plates
It is provided with product die cavity between the rear cavity of Renhe, the panel, first-class guidance tape, is provided with what is connected with product die cavity in A plates
Inlet flow channel；Push pedal is provided between two square iron, thimble is provided with the push pedal, the thimble is through B plates and stretches into rear cavity
In, it is characterised in that second guidance tape is provided with the A plates, on the upside of front cavity, the inlet flow channel includes being arranged at face
Plate, first-class guidance tape, the sprue of second guidance tape and the multiple shuntings for being arranged at front cavity for being connected to sprue bottom
Road, multiple product die cavities of the bottom connection rectangular array setting of the multiple runner.
2. the injection mold according to claim 1 for saving regrinding-material, it is characterised in that product die cavity on the B plates
Downside, which is provided with exhaust square hole, the exhaust square hole, is embedded with a pair of exhaust inserts, and the left and right sides of a pair of exhaust inserts is set
A pair of product thimbles are equipped with, the bottom of product thimble is fixedly connected with push pedal.
3. the injection mold according to claim 2 for saving regrinding-material, it is characterised in that the quantity of multiple runners is 16
It is individual, in 4*4 rectangular array and through front cavity.
4. the injection mold according to claim 3 for saving regrinding-material, it is characterised in that the quantity of multiple product die cavities is
16, in 4*4 rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720173221.8U CN206475393U (en) | 2017-02-25 | 2017-02-25 | A kind of injection mold for saving regrinding-material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720173221.8U CN206475393U (en) | 2017-02-25 | 2017-02-25 | A kind of injection mold for saving regrinding-material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206475393U true CN206475393U (en) | 2017-09-08 |
Family
ID=59746491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720173221.8U Expired - Fee Related CN206475393U (en) | 2017-02-25 | 2017-02-25 | A kind of injection mold for saving regrinding-material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206475393U (en) |
-
2017
- 2017-02-25 CN CN201720173221.8U patent/CN206475393U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20190225 |