CN206870302U - Bar plastic part mould tunnel gate insert secondary ejecting mechanism - Google Patents
Bar plastic part mould tunnel gate insert secondary ejecting mechanism Download PDFInfo
- Publication number
- CN206870302U CN206870302U CN201720384687.2U CN201720384687U CN206870302U CN 206870302 U CN206870302 U CN 206870302U CN 201720384687 U CN201720384687 U CN 201720384687U CN 206870302 U CN206870302 U CN 206870302U
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- CN
- China
- Prior art keywords
- insert
- plate
- push rod
- moving
- tunnel gate
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Bar plastic part mould tunnel gate insert secondary ejecting mechanism,Including stationary mould for mould compound plate and dynamic model compound plate,Cushion block is installed under cover half compound plate,Solid plate is installed under cushion block,Runner frame is set between cushion block,Two pieces of support blocks are installed on dynamic model compound plate,Upper plate and lower roof plate are set between two support blocks,Moving platen is installed on two support blocks,Moving die insert is installed in moving platen,Die cavity is formed between moving die insert and moving platen and solid plate,Binder mouth under runner frame,Expect mouth connection die cavity,And bar plastic part is molded in die cavity,Tunnel gate is set in described moving die insert,Expect that mouth connects die cavity through tunnel gate,Tunnel gate leaves clout after injection,Clout push rod is connected on upper plate,Clout push rod is in contact through moving platen and moving die insert with clout,Spacing blind rivet is set in lower roof plate,Insert push rod is connected on spacing blind rivet,Insert push rod is connected through moving platen with moving die insert.
Description
Technical field
A kind of bar plastic part mould tunnel gate insert secondary ejecting mechanism is the utility model is related to, belongs to injection mold
Field.
Background technology
Bar plastic product, such as automobile grille chrome-faced bar are produced using injection mold（It is commonly called as bright wisp）.Traditional mould
For tool when producing such plastic product, due to being limited by shape of product, and product is surface decoration, will to product surface
Ask high, so generally entering glue injection using sub-marine gate, after product injection molding, by product together with gate materials handle（I.e.
Clout）Together outside ejection die, then trouble be present by manually wiping out material handle from product again.
The content of the invention
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided one kind uses secondary ejection structure, first
Material handle top is broken, then the bar plastic part mould tunnel gate insert secondary ejecting mechanism by product ejection device.
The technical scheme of the utility model bar plastic part mould tunnel gate insert secondary ejecting mechanism is：Including mould
Cover half compound plate and dynamic model compound plate, cushion block is installed under cover half compound plate, solid plate is installed under cushion block, runner frame is set between cushion block, moved
Two pieces of support blocks are installed on mould compound plate, upper plate and lower roof plate are set between two support blocks, moving platen is installed on two support blocks, in moving platen
Moving die insert is installed, forms die cavity between moving die insert and moving platen and solid plate, binder mouth under runner frame, material mouth connection mould
Chamber, and bar plastic part is molded in die cavity, it is characterised in that tunnel gate is set in described moving die insert, and material mouth is through latent
Cast gate connects die cavity, and tunnel gate leaves clout after injection, and clout push rod is connected on upper plate, and clout push rod passes through dynamic model
Plate and moving die insert are in contact with clout, and spacing blind rivet is set in lower roof plate, insert push rod, insert top are connected on spacing blind rivet
Bar is connected through moving platen with moving die insert.
Bar plastic part mould tunnel gate insert secondary ejecting mechanism of the present utility model, during the demoulding, first by being molded
The dynamic model part of mechanomotive force driven mold makees die sinking action, makes moving platen, moving die insert with the bar plastic part of shaping with determining
Template separates, and then, the push rod on injection machine promotes lower roof plate and upper plate to jack up, and lower roof plate and upper plate drive clout push rod
Jacked up with insert push rod, but due to the effect of spacing blind rivet, during upper and lower top plate jack-up, due to the effect of spacing blind rivet,
First clout push rod is driven to jack up by upper plate, coating push rod drive clout and bar plastic part dialysis, coating Automatic-falling, upper,
Lower roof plate continues to jack up, and drives spacing blind rivet and insert push rod to jack up, then jacked up moving die insert by insert push rod, moving die insert
It is inconjunction with bar plastic part from moving platen to deviate from, and due to clout dialysis, does not have between moving die insert and bar plastic
Annexation, just the Automatic-falling from moving die insert, the demoulding are completed after bar plastic ejects from moving platen.Using this programme
Secondary ejecting mechanism, the clout and product of real tunnel gate are automatically separated the demoulding, simple in construction, easy to process, after reduction
Continuous clout wipes out process, reduces cost, improves efficiency.
Bar plastic part mould tunnel gate insert secondary ejecting mechanism of the present utility model, described insert push rod is with moving
Guide pin bushing is set between template, there is guide pin bushing, is jacked up beneficial to insert push rod smooth.Through hole is formed with described dynamic model compound plate, is worn
Open-work is corresponding with spacing blind rivet, is easy to adjust, repairs spacing blind rivet.
Brief description of the drawings
Fig. 1 is bar plastic part mould structure schematic diagram of the present utility model.
Embodiment
A kind of bar plastic part mould tunnel gate insert secondary ejecting mechanism is the utility model is related to, as shown in figure 1, bag
Stationary mould for mould compound plate 1 and dynamic model compound plate 2 are included, cushion block 3 is installed under cover half compound plate, solid plate 4 is installed under cushion block, set between cushion block 3
Put runner frame 5, two pieces of support blocks 6 are installed on dynamic model compound plate 2, upper plate 11 and lower roof plate 111 be set between two support blocks, on two support blocks
Moving platen 7 is installed, moving die insert 8 is installed in moving platen, die cavity, runner frame are formed between moving die insert and moving platen and solid plate
5 times binder mouths 10, material mouth connection die cavity, and bar plastic part 9 is molded in die cavity, set in described moving die insert 8 latent
Cast gate 12 is lied prostrate, material mouth 10 connects die cavity through tunnel gate 12, and tunnel gate 12 leaves clout 13 after injection, on upper plate 10
Clout push rod 14 is connected, clout push rod 14 is in contact with clout 13 through moving platen and moving die insert, set in lower roof plate 11
Spacing blind rivet 15, insert push rod 16 is connected on spacing blind rivet, insert push rod 16 is connected through moving platen 7 with moving die insert 8.It is de-
During mould, die sinking action is made by the dynamic model part of injection machine power driven mold first, makes moving platen 7, moving die insert 8 with shaping
Bar plastic part 9 separated with solid plate 4, then, push rod on injection machine promotes lower roof plate 111 and upper plate 11 to jack up, under
Top plate and upper plate drive clout push rod 14 and insert push rod 16 to jack up, but due to the effect of spacing blind rivet 15, in upper and lower top plate
During jack-up, due to the effect of spacing blind rivet 15, first clout push rod 14 is driven to jack up by upper plate 11, more than the drive of coating push rod
Material 13 and the dialysis of bar plastic part 9, coating Automatic-falling, upper and lower top plate continue to jack up, and drive spacing blind rivet 15 and insert push rod
16 jack up, then are jacked up moving die insert 8 by insert push rod 16, and moving die insert 8 is inconjunction with bar plastic part 9 and taken off from moving platen 7
Go out, and due to clout dialysis, there is no annexation between moving die insert 8 and bar plastic 9, bar plastic 9 is from dynamic model
Just the Automatic-falling from moving die insert, the demoulding are completed after being ejected in plate.Using the secondary ejecting mechanism of this programme, reality is latent to be poured
The clout and product of mouth are automatically separated the demoulding, simple in construction, easy to process, reduce follow-up clout and wipe out process, reduce cost,
Improve efficiency.Guide pin bushing 17 is set between described insert push rod 16 and moving platen 7, there is guide pin bushing, is jacked up beneficial to insert push rod suitable
Freely.Through hole 18 is formed with described dynamic model compound plate 2, through hole 18 is corresponding with spacing blind rivet 15, is easy to adjust, repairs spacing
Blind rivet.
Claims (3)
1. bar plastic part mould tunnel gate insert secondary ejecting mechanism, including stationary mould for mould compound plate（1）With dynamic model compound plate
（2）, cushion block is installed under cover half compound plate（3）, solid plate is installed under cushion block（4）, cushion block（3）Between set runner frame（5）, dynamic model is multiple
Plate（2）Two pieces of support blocks of upper installation（6）, upper plate is set between two support blocks（11）And lower roof plate（111）, dynamic model is installed on two support blocks
Plate（7）, moving die insert is installed in moving platen（8）, die cavity, runner frame are formed between moving die insert and moving platen and solid plate（5）
Lower binder mouth（10）, material mouth connection die cavity, and bar plastic part is molded in die cavity（9）, it is characterised in that described dynamic model
Insert（8）Middle setting tunnel gate（12）, expect mouth（10）Through tunnel gate（12）Connect die cavity, tunnel gate（12）After injection
Leave clout（13）, in upper plate（11）Upper connection clout push rod（14）, clout push rod（14）Through moving platen and moving die insert
With clout（13）It is in contact, in lower roof plate（11）Middle setting spacing blind rivet（15）, insert push rod is connected on spacing blind rivet（16）, edge
Block push rod（16）Through moving platen（7）With moving die insert（8）It is connected.
2. bar plastic part mould tunnel gate insert secondary ejecting mechanism as claimed in claim 1, it is characterised in that described
Insert push rod（16）With moving platen（7）Between guide pin bushing is set（17）.
3. bar plastic part mould tunnel gate insert secondary ejecting mechanism as claimed in claim 1, it is characterised in that described
Dynamic model compound plate（2）In be formed with through hole（18）, through hole（18）With spacing blind rivet（15）It is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384687.2U CN206870302U (en) | 2017-04-13 | 2017-04-13 | Bar plastic part mould tunnel gate insert secondary ejecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384687.2U CN206870302U (en) | 2017-04-13 | 2017-04-13 | Bar plastic part mould tunnel gate insert secondary ejecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206870302U true CN206870302U (en) | 2018-01-12 |
Family
ID=61343068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720384687.2U Expired - Fee Related CN206870302U (en) | 2017-04-13 | 2017-04-13 | Bar plastic part mould tunnel gate insert secondary ejecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206870302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203386A (en) * | 2018-09-27 | 2019-01-15 | 浙江三雷模塑有限公司 | Auto front grille mould material handle deforms demoulding mechanism |
| CN113306088A (en) * | 2021-06-07 | 2021-08-27 | 浙江正立塑模有限公司 | Non-rotating double-color forming injection mold |
-
2017
- 2017-04-13 CN CN201720384687.2U patent/CN206870302U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203386A (en) * | 2018-09-27 | 2019-01-15 | 浙江三雷模塑有限公司 | Auto front grille mould material handle deforms demoulding mechanism |
| CN113306088A (en) * | 2021-06-07 | 2021-08-27 | 浙江正立塑模有限公司 | Non-rotating double-color forming injection mold |
| CN113306088B (en) * | 2021-06-07 | 2022-12-20 | 浙江正立塑模有限公司 | Non-rotating double-color forming injection mold |
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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 |
Granted publication date: 20180112 Termination date: 20200413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |