CN207808261U - Cutting mechanism in metal insert mould - Google Patents
Cutting mechanism in metal insert mould Download PDFInfo
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- CN207808261U CN207808261U CN201820069938.2U CN201820069938U CN207808261U CN 207808261 U CN207808261 U CN 207808261U CN 201820069938 U CN201820069938 U CN 201820069938U CN 207808261 U CN207808261 U CN 207808261U
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- rear mold
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- insert
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Abstract
Cutting mechanism in a kind of metal insert mould, including preceding mould and rear mold, preceding mould driving mechanism and punching mechanism before being located in mould, rear mold driving mechanism and the cutting mechanism being located in rear mold, the big mold insert of rear mold is equipped in the rear mold, being fixed by positioning device on the big mold insert of rear mold has metal insert, it is corresponded in the big mold insert of rear mold and is inlaid with the small mold insert of rear mold at company's shots of the metal insert, the punching mechanism is located above the big mold insert of the rear mold and is moved up and down by the preceding mould driving mechanism driving, the punching mechanism includes preceding mould slide, briquetting, vertically disposed compression needle and compact heap；The cutting mechanism, which is located at below the big mold insert of the rear mold and is driven by the rear mold driving mechanism, to move up and down, and the cutting mechanism includes rear mold slide, pressing plate, edge of a knife fixed block, the vertically disposed edge of a knife.The utility model reduces the process step number after metal insert plating, improves the placement efficiency of inserts and the positioning accuracy of inserts.
Description
Technical field
The utility model is related to technical field of mold, more particularly to cutting mechanism in a kind of metal insert mould.
Background technology
In current metal insert injection molding process, using stamping continuous die by the preliminary punch forming of metal insert, so
Metal insert is electroplated afterwards.Metal insert is cut into single inserts with knife edge die after plating, is put into injection mold
It carries out encapsulated injection molding and obtains final injecting products.Prior art major defect is that metal insert (more PIN inserts) is electric
Plating needs to carry out Cutting process, and the inserts after cut-out is to dissipate needle, and when scattered needle quantity is more, the placement on mold is number
Tired, positioning is also relatively difficult, increases the period of injection molding production.
Invention content
The purpose of this utility model is to provide cutting mechanisms in a kind of metal insert mould, and the mechanism structure is simple, simplify
Production process, metal insert places efficiency and positioning accuracy when improving injection molding, and ensure that production quality.
The utility model is realized using following technical scheme：Cutting mechanism in a kind of metal insert mould, including preceding mould and
Rear mold, preceding mould driving mechanism and punching mechanism before being located in mould, rear mold driving mechanism and the cutting mechanism being located in rear mold, institute
It states and is equipped with the big mold insert of rear mold in rear mold, being fixed by positioning device on the big mold insert of rear mold has metal insert, and the rear mold is big
It is corresponded in mold insert and is inlaid with the small mold insert of rear mold at company's shots of the metal insert, the punching mechanism is located at the big edge of the rear mold
It moves up and down above part and by the preceding mould driving mechanism driving, the punching mechanism includes preceding mould slide, briquetting, is vertically arranged
Compression needle and compact heap, be punching pin and corresponding even shots setting, the upper end for compressing needle, compact heap among the compact heap
It is connected to the preceding mould slide and the briquetting covering by being connected to the preceding mould slide bottom fastens, the compression needle,
The lower end of compact heap and the metal insert are inconsistent；The cutting mechanism is located at below the big mold insert of the rear mold and by after described
The driving of mould driving mechanism moves up and down, and the cutting mechanism includes rear mold slide, pressing plate, edge of a knife fixed block, vertically disposed knife
Mouthful, the centre of the edge of a knife is blanking port and matches with the punching pin that the lower end of the edge of a knife is connected by edge of a knife fixed block
In the rear mold slide and the pressing plate covering fastening by being connected to the rear mold slide top, the upper end of the edge of a knife is worn
Cross the small mold insert of the rear mold and inconsistent with the metal insert.
Preferably, the preceding mould driving mechanism includes preceding mould oil cylinder, oil cylinder fixed block, two pull rod guide pads, preceding die drawing
Bar, the preceding mould oil cylinder are located at the side of the preceding mould slide and are fixedly arranged on the preceding mould by the oil cylinder fixed block, two
The pull rod guide pad is equidistantly spaced and is located between the preceding mould oil cylinder and preceding mould slide, and the preceding die drawing bar is laterally arranged
And passed through from the sliding slot that each pull rod guide pad opens up successively, one end of the preceding die drawing bar is connected to the preceding mould oil cylinder
Output end, the other end of the preceding die drawing bar is connected to the matching preceding mould slide to drive the preceding mould slide
It moves up and down.
Preferably, the rear mold driving mechanism includes rear mould oil cylinder, oil cylinder fixed block, pull rod briquetting, wear-resistant block, rear die drawing
Bar, the rear mould oil cylinder is located at the side of the rear mold slide and is fixedly arranged on the rear mold by the oil cylinder fixed block, described
Pull rod briquetting be located at it is described after between mould oil cylinder and rear mold slide, the rear mold pull rod laterally setting and is opened from the pull rod briquetting
If guide groove in pass through, the wear-resistant block is fixedly arranged on the top of the rear mold pull rod and is matched with the guide groove, it is described after die drawing
One end of bar be connected to it is described after mould oil cylinder output end, the other end of the rear mold pull rod be connected to it is matching it is described after
Mould slide is driving the rear mold slide to move up and down.
Preferably, the positioning device includes the fine positioning mold insert and fine positioning needle being located at the top of the big mold insert of the rear mold,
The fine positioning mold insert is in forked, and to support the high section of metal insert described in screens, the fine positioning needle is cylindrical, is used
To plug low section of the fixed metal insert.
Preferably, the punching mechanism further include at least three groups be located at the preceding mould slide periphery to be oriented to it is described before
The preceding mould guide pad of mould slide movement.
Preferably, the cutting mechanism further include at least three groups be located at rear mold slide periphery to be oriented to it is described after
The rear mold guide pad of mould slide movement.
The utility model has the advantages that compared with prior art：After the utility model reduces metal insert plating
Cut-out work step is integrated into final injection molding by process step number, is put into, is improved to be whole when more PIN inserts are put into injection mold
The placement efficiency of inserts and the positioning accuracy of inserts, and simple in structure, using effect is good, mold will not be caused additional compression or
Damage, implementation very conducive to promotion.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the portions the A enlarged structure schematic diagram of Fig. 1.
Specific implementation mode
The utility model is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figure 1 to Figure 2, provided in this embodiment is cutting mechanism in a kind of metal insert mould, including preceding mould (does not show
Go out) and rear mold (not shown), preceding mould driving mechanism and punching mechanism before being located in mould, the rear mold driving mechanism being located in rear mold
And cutting mechanism.
Specifically, it is equipped with the big mold insert 1 of rear mold in rear mold, being fixed by positioning device on the big mold insert of rear mold 1 has metal insert
2, it corresponds in the big mold insert of rear mold 1 and is inlaid with the small mold insert 3 of rear mold at company's shots of metal insert 2, punching mechanism is located at the big edge of rear mold
1 top of part simultaneously drives up and down motion by preceding mould driving mechanism, and punching mechanism includes preceding mould slide 4, briquetting 5, vertically disposed pressure
Tight needle 6 and compact heap 7 are punching pin 8 and corresponding even shots setting among compact heap 7, compress needle 6, the upper end of compact heap 7 is connected to
Preceding mould slide 4 simultaneously covers fastening by the briquetting 5 of 4 bottom of mould slide before being connected to, and compresses needle 6, the lower end of compact heap 7 and metal
Inserts 2 is inconsistent.
Cutting mechanism, which is located at big 1 lower section of mold insert of rear mold and is driven by rear mold driving mechanism, to move up and down, and cutting mechanism includes
The centre of rear mold slide 9, pressing plate 10, edge of a knife fixed block 11, the vertically disposed edge of a knife 12, the edge of a knife 12 is blanking port 13 and and punching pin
8 match, and the lower end of the edge of a knife 12 by edge of a knife fixed block 11 is connected to rear mold slide 9 and by being connected to 9 top of rear mold slide
The covering fastening of pressing plate 10, the upper end of the edge of a knife 12 passes through the small mold insert 3 of rear mold and inconsistent with metal insert 2.
Preceding mould driving mechanism includes preceding mould oil cylinder 14,15, two pull rod guide pads 16 of oil cylinder fixed block, 17, preceding die drawing bar
18, preceding mould oil cylinder 14 is located at the side of preceding mould slide 4 and is fixedly arranged on preceding mould, two pull rod guide pads by oil cylinder fixed block 15
16, it 17 is equidistantly spaced and before being located between mould oil cylinder 14 and preceding mould slide 4, the laterally setting and successively from each drawing of preceding die drawing bar 18
It is passed through in the sliding slot 161,171 that bar guide pad 16,17 opens up, one end of preceding die drawing bar 18 is connected to the output of preceding mould oil cylinder 14
The other end at end, preceding die drawing bar 18 is connected to matching preceding mould slide 4 to drive preceding mould slide 4 to move up and down.
Rear mold driving mechanism includes rear mould oil cylinder 19, oil cylinder fixed block 20, pull rod briquetting 21, wear-resistant block 22, rear mold pull rod
23, rear mould oil cylinder 19 is located at the side of rear mold slide 9 and is fixedly arranged on rear mold by oil cylinder fixed block 20, after pull rod briquetting 21 is located at
Between mould oil cylinder 19 and rear mold slide 9, rear mold pull rod 23 is laterally arranged and is passed through from the guide groove 211 that pull rod briquetting 21 opens up,
Wear-resistant block 22 is fixedly arranged on the top of rear mold pull rod 23 and is matched with guide groove 211, and one end of rear mold pull rod 23 is connected to rear mould oil cylinder
The other end of 19 output end, rear mold pull rod 23 is connected to matching rear mold slide 9 to drive about 9 rear mold slide to transport
It is dynamic.
Positioning device includes being located at the fine positioning mold insert 24 and fine positioning needle 25 at big 1 top of mold insert of rear mold, fine positioning mold insert
24 be in forked, and to support the high section of screens metal insert 2, fine positioning needle 25 is cylindrical, embedding to plug fixed metal
Low section of part 2.
Punching mechanism further include at least three groups be located at before 4 periphery of mould slide the preceding mould to 4 movement of mould slide before being oriented to
Guide pad 26.
Cutting mechanism further include at least three groups be located at 9 periphery of rear mold slide to be oriented to rear mold slide 9 movement rear mold
Guide pad 27.
In mould bases after the installation mode of forward and backward mould slide 4,9, punching pin 8 is mounted in compact heap 7, passes through oil cylinder pull rod 18
Drive compact heap 7 and punching pin 8 that two-step, the edge of a knife 12 is divided to be slided up and down by the drive of rear mold slide 9, blanking port 13 in sliding process
There are opening and closing two states.Implementation process is as follows：Metal insert 2 is put into after mold positioned by positioning device after, it is preceding,
Mould oil cylinder 14,19 pushes slide 4,9 to be covered metal insert 2 by the edge of a knife 12 and compact heap 7 and fastens afterwards, while 13 stress of blanking port
It slips off.Punching pin 8 is pushed to push company's shots cut-out on metal insert 2 when preceding 4 second segment of mould slide sliding, waste material is by blanking port
13 fall.Forward and backward mould slide 4 pulls compact heap 7, punching pin 8, the edge of a knife 12 to retreat, while blanking port 13 is closed.Then metal insert
2 be molded it is encapsulated.
To sum up, the utility model reduces the process step number after metal insert plating.Cut-out work step is integrated into final note
In modeling, it is put into be whole when more PIN inserts are put into injection mold, improves the placement efficiency of inserts and the positioning accuracy of inserts.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, all things considered are all merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (6)
1. cutting mechanism in a kind of metal insert mould, including preceding mould and rear mold, the preceding mould driving mechanism in mould and punching press before being located at
Mechanism, rear mold driving mechanism and the cutting mechanism being located in rear mold, which is characterized in that the big mold insert of rear mold is equipped in the rear mold,
Being fixed by positioning device on the big mold insert of rear mold has metal insert, and the metal insert is corresponded in the big mold insert of rear mold
The small mold insert of rear mold is even inlaid at shots, the punching mechanism is located above the big mold insert of the rear mold and by the preceding mould driving machine
Structure driving moves up and down, and the punching mechanism includes preceding mould slide, briquetting, vertically disposed compression needle and compact heap, the pressure
Be punching pin and corresponding even shots setting among tight block, it is described compress needle, the upper end of compact heap is connected to the preceding mould slide and leads to
Cross the briquetting covering fastening for being connected to the preceding mould slide bottom, lower end and the metal for compressing needle, compact heap
Inserts is inconsistent；The cutting mechanism is located at below the big mold insert of the rear mold and drives fortune up and down by the rear mold driving mechanism
Dynamic, the cutting mechanism includes rear mold slide, pressing plate, edge of a knife fixed block, the vertically disposed edge of a knife, and the centre of the edge of a knife is to fall
Material mouth and match with the punching pin, the lower end of the edge of a knife is connected to the rear mold slide by edge of a knife fixed block and passes through company
Be connected to the pressing plate covering fastening of the rear mold slide top, the upper end of the edge of a knife pass through the small mold insert of the rear mold and with institute
It is inconsistent to state metal insert.
2. cutting mechanism in metal insert mould according to claim 1, which is characterized in that the preceding mould driving mechanism includes
Preceding mould oil cylinder, oil cylinder fixed block, two pull rod guide pads, preceding die drawing bar, the preceding mould oil cylinder are located at the one of the preceding mould slide
Side is simultaneously fixedly arranged on the preceding mould by the oil cylinder fixed block, two pull rod guide pads be equidistantly spaced and be located at it is described before
Between mould oil cylinder and preceding mould slide, the preceding die drawing bar laterally setting and successively from the sliding slot that each pull rod guide pad opens up
It passes through, one end of the preceding die drawing bar is connected to the output end of the preceding mould oil cylinder, and the other end of the preceding die drawing bar is connected to
The matching preceding mould slide is driving the preceding mould slide to move up and down.
3. cutting mechanism in metal insert mould according to claim 1, which is characterized in that the rear mold driving mechanism includes
Mould oil cylinder, oil cylinder fixed block, pull rod briquetting, wear-resistant block, rear mold pull rod afterwards, the rear mould oil cylinder are located at the one of the rear mold slide
Side is simultaneously fixedly arranged on the rear mold by the oil cylinder fixed block, the pull rod briquetting be located at it is described after mould oil cylinder and rear mold slide it
Between, the rear mold pull rod is laterally arranged and is passed through from the guide groove that the pull rod briquetting opens up, and the wear-resistant block is fixedly arranged on described
The top of rear mold pull rod and matched with the guide groove, one end of the rear mold pull rod be connected to it is described after mould oil cylinder output end,
The other end of the rear mold pull rod is connected to the matching rear mold slide to drive the rear mold slide to move up and down.
4. cutting mechanism in metal insert mould according to claim 1, which is characterized in that the positioning device includes being located at
Fine positioning mold insert at the top of the big mold insert of rear mold and fine positioning needle, the fine positioning mold insert is in forked, to support screens
The high section of the metal insert, the fine positioning needle is cylindrical, to plug low section of the fixed metal insert.
5. cutting mechanism in metal insert mould according to claim 1, which is characterized in that the punching mechanism further include to
Few three groups be located at the preceding mould slide periphery being oriented to the preceding mould guide pad of the preceding mould slide movement.
6. cutting mechanism in metal insert mould according to claim 1, which is characterized in that the cutting mechanism further include to
Few three groups be located at rear mold slide periphery being oriented to the rear mold guide pad of the rear mold slide movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820069938.2U CN207808261U (en) | 2018-01-16 | 2018-01-16 | Cutting mechanism in metal insert mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820069938.2U CN207808261U (en) | 2018-01-16 | 2018-01-16 | Cutting mechanism in metal insert mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207808261U true CN207808261U (en) | 2018-09-04 |
Family
ID=63325949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820069938.2U Active CN207808261U (en) | 2018-01-16 | 2018-01-16 | Cutting mechanism in metal insert mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207808261U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624196A (en) * | 2018-12-06 | 2019-04-16 | 金华启创智能设备有限公司 | A kind of new side die-sinking device |
| CN114523042A (en) * | 2020-11-23 | 2022-05-24 | 宁波慧迪自动化技术有限公司 | Full-automatic oil pressure equipment and processing method thereof |
| CN117382094A (en) * | 2023-12-11 | 2024-01-12 | 翊腾电子科技（昆山）有限公司 | Metal cutting mechanism in plastic mould |
-
2018
- 2018-01-16 CN CN201820069938.2U patent/CN207808261U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624196A (en) * | 2018-12-06 | 2019-04-16 | 金华启创智能设备有限公司 | A kind of new side die-sinking device |
| CN114523042A (en) * | 2020-11-23 | 2022-05-24 | 宁波慧迪自动化技术有限公司 | Full-automatic oil pressure equipment and processing method thereof |
| CN117382094A (en) * | 2023-12-11 | 2024-01-12 | 翊腾电子科技（昆山）有限公司 | Metal cutting mechanism in plastic mould |
| CN117382094B (en) * | 2023-12-11 | 2024-03-01 | 翊腾电子科技（昆山）有限公司 | Metal cutting mechanism in plastic mould |
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