CN207059100U - Gluing mechanism is entered at bottom on the inside of a kind of injection mold - Google Patents
Gluing mechanism is entered at bottom on the inside of a kind of injection mold Download PDFInfo
- Publication number
- CN207059100U CN207059100U CN201720940340.1U CN201720940340U CN207059100U CN 207059100 U CN207059100 U CN 207059100U CN 201720940340 U CN201720940340 U CN 201720940340U CN 207059100 U CN207059100 U CN 207059100U
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- CN
- China
- Prior art keywords
- line position
- slide insert
- shovel base
- injection mold
- entered
- 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.)
- Expired - Fee Related
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Abstract
It the utility model is related to injection mold technology, gluing mechanism is entered at bottom on the inside of more particularly to a kind of injection mold, base is shoveled including line position, line position seat, slide insert and Angle Pin, slide insert is fixedly mounted on the front end of line position seat and is inserted into rear cavity, the front end of slide insert is provided with glue mouth groove, rear cavity upper surface is provided with the runner connected with die cavity towards line position shovel base side, in rear cavity the chute for slide insert insertion is provided with positioned at cavity side portion, under mold closed condition, the glue mouth groove and flow passage of slide insert leading portion, the top of mouth of a river thimble is extended in runner through rear cavity.The glue-feeder of die cavity designs the bottom position on the inside of product in the utility model, line position seat outside lateral movement in the presence of Angle Pin during die sinking, slide insert is taken out of out of slide into by line position seat, so that the part for extending to the runner in sliding into all is exposed, overcome traditional side and enter the situation that product side behind the product excision mouth of a river that glue mode is molded easily is damaged.
Description
Technical field
Injection mold technology is the utility model is related to, gluing mechanism is entered at bottom on the inside of more particularly to a kind of injection mold.
Background technology
In working of plastics injection molding process, the difference for entering glue mode often has a significant impact to forming quality of products.Especially
It is the working of plastics of thin-wall construction, if glue-feeder to be arranged on to the medium position of product upper and lower surface, because glue-feeder is arranged on
The upper and lower surface of product, during die sinking, product ejection be present and mouth of a river ejection speed is inconsistent, be mainly reflected in product more
Easily it is ejected, and mouth of a river ejection relative difficulty, therefore product occur and ejected prior to the mouth of a river, ultimately result in product and be connected with the mouth of a river
Place's deformation protrudes.
To solve the above problems, working of plastics is molded by the way of glue is entered in side mostly, however side enter glue mean the mouth of a river with
Product connects in the end of product, can have the vestige of mouth of a river excision after the excision of the mouth of a river on product sidepiece end face, if operative employee
It is not skilled enough, often occur that mouth of a river excision is excessive and damages the situation of product end surface.
Based on above mentioned problem, the utility model proposes a kind of by way of Slide mechanism realizes that glue is entered at bottom on the inside of product.
Utility model content
The purpose of this utility model is in view of the shortcomings of the prior art, there is provided glue machine is entered at bottom on the inside of a kind of injection mold
Structure.
To solve the above problems, the utility model provides following technical scheme：
Gluing mechanism, including line position shovel base, line position seat, slide insert and Angle Pin, line position are entered in bottom on the inside of a kind of injection mold
Shovel base is arranged on the sidepiece of rear cavity and is fixedly connected with the moving platen of mould, and the solid plate of Angle Pin and mould, which is fixed, to be connected
Connect, line position seat is slidably fitted on line position shovel base, and line position seat is provided with the pilot hole being slidably matched with Angle Pin, and slide insert is solid
Dingan County is mounted in the front end of line position seat and is inserted into rear cavity, and the front end of slide insert is provided with glue mouth groove, rear cavity upper surface court
The runner connected with die cavity is provided with to line position shovel base side, is provided with rear cavity positioned at cavity side portion for slide insert insertion
Chute, runner is extended in the chute, under mold closed condition, the glue mouth groove and flow passage of slide insert leading portion, and mouth of a river top
The top of pin is extended in runner through rear cavity.
The line position shovel base includes left shovel base and right shovel base, the direction and chute extension of left shovel base and right shovel base extension
Direction is consistent, and the spacing of left shovel base and right shovel base is identical with the width of chute, and line position seat is slidably fitted in left shovel base and right shovel base
Between.
It is also equipped with installing the fixed block of Angle Pin on solid plate, fixed block, which is provided with, to be extended downwardly and closed in mould
When compress line position seat side pressing block.
The outside of the line position seat is provided with the seal face being obliquely installed, the angle of inclination of the seal face and the inclination of Angle Pin
Angle is identical, and compact heap lower end outside is provided with the side side pressing block extended downwardly, and the inner side of side side pressing block is provided with to be slided with seal face
The bearing surface of cooperation.
The leading portion top of the line position seat is provided with the cascaded surface coordinated with slide insert rear portion, under installment state, line position edge
The upper surface of part and the upper surface flush of line position seat.
The cascaded surface is provided with the strip fin projected upwards, and the lower surface of slide insert is provided with and the strip fin card
The strip groove of conjunction.
Slide insert and the line position seat is bolted to connection.
The mouth of a river thimble extends to the runner in chute at least provided with two at the top of one of mouth of a river thimble
It is interior.
Beneficial effect：Gluing mechanism is entered at bottom on the inside of a kind of injection mold of the present utility model, and the glue-feeder design of die cavity is being produced
Bottom position on the inside of product, line position seat outside lateral movement in the presence of Angle Pin during die sinking, by line position seat by slide insert from cunning
Taken out of in groove 8 so that a part for the runner extended in chute is all exposed, and overcomes traditional side and enters the production that glue mode is molded
The situation that product side is easily damaged behind the product excision mouth of a river.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram one under the utility model installment state；
Fig. 2 is the dimensional structure diagram two under the utility model installment state；
Fig. 3 is the dimensional structure diagram three under the utility model installment state；
Fig. 4 is the dimensional structure diagram for the thin-wall product for entering glue mode using inner side bottom；
Fig. 5 is sectional view of the present utility model；
Fig. 6 is dimensional decomposition structure diagram of the present utility model；
Fig. 7 is the sectional view that plastic structure is entered in traditional side；
Description of reference numerals：Rear cavity 1, product 2, line position shovel base 3, left shovel base 3a, right shovel base 3b, line position seat 4, cascaded surface
4a, strip groove 4b, slide insert 5, glue mouth groove 5a, strip fin 5b, Angle Pin 6, runner 7, chute 8, mouth of a river thimble 9, Gu
Determine block 10, side pressing block 10a, the mouth of a river 11.
Embodiment
With reference to Figure of description and embodiment, specific embodiment of the utility model is described in further detail：
Enter gluing mechanism, including line position shovel base 3, line position seat 4, line position referring to figs. 1 to bottom on the inside of a kind of injection mold shown in 7
Mold insert 5 and Angle Pin 6, line position shovel base 3 are arranged on the sidepiece of rear cavity 1 and are fixedly connected with the moving platen of mould, Angle Pin 6
It is fixedly connected with the solid plate of mould, line position seat 4 is slidably fitted on line position shovel base 3, and line position seat 4 is provided with and slided with Angle Pin 6
The dynamic pilot hole coordinated, slide insert 5 are fixedly mounted on the front end of line position seat 4 and are inserted into rear cavity 1, slide insert 5
Front end is provided with glue mouth groove 5a, and the upper surface of rear cavity 1 is provided with the runner 7 connected with die cavity, rear cavity towards line position shovel base 3 side
The chute 8 inserted for slide insert 5 is provided with 1 positioned at cavity side portion, runner 7 is extended in the chute 8, mold closed condition
Under, the glue mouth groove 5a of the leading portion of slide insert 5 connects with runner 7, and the top of mouth of a river thimble 9 extends to runner 7 through rear cavity 1
It is interior.
Line position shovel base 3 include the direction that left shovel base 3a and right shovel base 3b, left shovel base 3a and right shovel base 3b extend and
The direction that chute 8 extends is consistent, and left shovel base 3a and right shovel base 3b spacing are identical with the width of chute 8, and line position seat 4 is slidably matched
Between left shovel base 3a and right shovel base 3b.
It is also equipped with installing the fixed block 10 of Angle Pin 6 on solid plate, fixed block 10 is provided with and extended downwardly and in mould
The side pressing block 10a of line position seat 4 is compressed during tool closure.
The outside of the line position seat 4 is provided with the seal face being obliquely installed, the angle of inclination of the seal face and inclining for Angle Pin 6
Rake angle is identical, and compact heap lower end outside is provided with the side side pressing block 10a extended downwardly, and side side pressing block 10a inner side is provided with and pressure
The bearing surface that tight face is slidably matched.
The leading portion top of the line position seat 4 is provided with the cascaded surface 4a coordinated with the rear portion of slide insert 5, under installment state, OK
The upper surface of position mold insert 5 and the upper surface flush of line position seat 4.
The cascaded surface 4a is provided with the strip fin 5b projected upwards, and the lower surface of slide insert 5 is provided with and the strip
The strip groove 4b of fin 5b engagings.
The slide insert 5 and line position seat 4 are bolted to connection.
The mouth of a river thimble 9 is at least provided with two, stream that the top of one of mouth of a river thimble 9 is extended in chute 8
In road 7.
As shown in fig. 7, glue mode is entered in common side, the tie point of the mouth of a river 11 in runner 7 and the product 2 of shaping is in product
On 2 side end faces, product 2 needs the artificial or mechanically cutting mouth of a river 11 after being removed from the molds, identify on the side end face of product 2
The vestige removed earnestly is formed, particularly the flatness of cut channel and the qualification of operating personnel have greatly during artificial excision
Relation, if excision is improper to damage the side end face of product 2, and then cause product 2 unqualified.
As shown in figure 5, the tie point of runner 7 and product 2 is located at the inner side bottom position of product 2, therefore a part of gesture of runner 7
It is necessary all to bury with rear cavity 1, in order to eject the mouth of a river 11 in runner 7 during die sinking, inner side is directed to for this
Bottom enters glue mode and designs Slide mechanism, and slide insert 5 is skidded off during mould die sinking so that runner 7 is embedded in rear cavity 1
Part is completely exposed, to be ejected.
Gluing mechanism is entered at bottom on the inside of a kind of injection mold of the present utility model, and the glue-feeder of die cavity is designed at the inner side bottom of product 2
Position, the outside lateral movement in the presence of Angle Pin 6 of line position seat 4 during die sinking, by line position seat 4 by slide insert 5 out of chute 8
Take out of so that a part for the runner 7 extended in chute 8 is all exposed, and overcomes traditional side and enters the product 2 that glue mode is molded
The situation that the side of product 2 is easily damaged behind the excision mouth of a river 11.
It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made
Go out any restrictions, thus it is every any trickle amendment made according to the technical essence of the utility model to above example, equivalent
Change and modification, in the range of still falling within the technical solution of the utility model.
Claims (8)
1. gluing mechanism is entered at bottom on the inside of a kind of injection mold, it is characterised in that：Including line position shovel base (3), line position seat (4), line position edge
Part (5), Angle Pin (6) and mouth of a river thimble (9), line position shovel base (3) be arranged on rear cavity (1) sidepiece and with the dynamic model of mould
Plate is fixedly connected, and Angle Pin (6) is fixedly connected with the solid plate of mould, and line position seat (4) is slidably fitted on line position shovel base (3),
Line position seat (4) is provided with the pilot hole being slidably matched with Angle Pin (6), before slide insert (5) is fixedly mounted on line position seat (4)
Hold and be inserted into rear cavity (1), the front end face of slide insert (5) is provided with glue mouth groove (5a), rear cavity (1) upper surface direction row
Position shovel base (3) side is provided with the runner (7) connected with die cavity, is provided with rear cavity (1) positioned at cavity side portion and supplies slide insert
(5) chute (8) of insertion, runner (7) is extended in the chute (8), under mold closed condition, the glue of slide insert (5) leading portion
Mouth groove (5a) is connected with runner (7), and the top of mouth of a river thimble (9) is extended in runner (7) through rear cavity (1).
2. gluing mechanism is entered at bottom on the inside of a kind of injection mold according to claim 1, it is characterised in that：The line position shovels base
(3) left shovel base (3a) and right shovel base (3b) are included, the direction that left shovel base (3a) and right shovel base (3b) extend extends with chute (8)
Direction it is consistent, it is left shovel base (3a) and it is right shovel base (3b) spacing it is identical with the width of chute (8), line position seat (4) is slidably matched
Between left shovel base (3a) and right shovel base (3b).
3. gluing mechanism is entered at bottom on the inside of a kind of injection mold according to claim 2, it is characterised in that：Also installed on solid plate
There is the fixed block (10) for installing Angle Pin (6), fixed block (10) is provided with and extends downwardly and compress line position when mould closes
The side pressing block (10a) of seat (4).
4. gluing mechanism is entered at bottom on the inside of a kind of injection mold according to claim 3, it is characterised in that：The line position seat (4)
Outside be provided with the seal face that is obliquely installed, the angle of inclination of the seal face is identical with the angle of inclination of Angle Pin (6), compact heap
Lower end outside is provided with the side pressing block (10a) extended downwardly, and the inner side of side pressing block (10a) is provided with the abutting being slidably matched with seal face
Face.
5. gluing mechanism is entered at bottom on the inside of a kind of injection mold according to claim 1, it is characterised in that：The line position seat (4)
Leading portion top be provided with the cascaded surface (4a) coordinated with slide insert (5) rear portion, under installment state, the upper table of slide insert (5)
Face and the upper surface flush of line position seat (4).
6. gluing mechanism is entered at bottom on the inside of a kind of injection mold according to claim 5, it is characterised in that：The cascaded surface (4a)
The strip fin (5b) projected upwards is provided with, the lower surface of slide insert (5) is provided with the bar engaged with the strip fin (5b)
Shape groove (4b).
7. gluing mechanism is entered at bottom on the inside of a kind of injection mold according to claim 6, it is characterised in that：The slide insert
(5) it is bolted to connection with line position seat (4).
8. gluing mechanism is entered at bottom on the inside of a kind of injection mold according to claim 1, it is characterised in that：The mouth of a river thimble
(9) at least provided with two, the runner (7) extended at the top of one of mouth of a river thimble (9) in chute (8) is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720940340.1U CN207059100U (en) | 2017-07-31 | 2017-07-31 | Gluing mechanism is entered at bottom on the inside of a kind of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720940340.1U CN207059100U (en) | 2017-07-31 | 2017-07-31 | Gluing mechanism is entered at bottom on the inside of a kind of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207059100U true CN207059100U (en) | 2018-03-02 |
Family
ID=61516965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720940340.1U Expired - Fee Related CN207059100U (en) | 2017-07-31 | 2017-07-31 | Gluing mechanism is entered at bottom on the inside of a kind of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207059100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027014A (en) * | 2022-07-11 | 2022-09-09 | 富诚汽车零部件有限公司 | Mould structure of backplate product at bottom of vehicle chassis |
-
2017
- 2017-07-31 CN CN201720940340.1U patent/CN207059100U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027014A (en) * | 2022-07-11 | 2022-09-09 | 富诚汽车零部件有限公司 | Mould structure of backplate product at bottom of vehicle chassis |
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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: 20180302 Termination date: 20200731 |