CN101941263A - Mold protector of special pressing machine for plastic packaging - Google Patents
Mold protector of special pressing machine for plastic packaging Download PDFInfo
- Publication number
- CN101941263A CN101941263A CN2009101440544A CN200910144054A CN101941263A CN 101941263 A CN101941263 A CN 101941263A CN 2009101440544 A CN2009101440544 A CN 2009101440544A CN 200910144054 A CN200910144054 A CN 200910144054A CN 101941263 A CN101941263 A CN 101941263A
- Authority
- CN
- China
- Prior art keywords
- pressing machine
- special
- plastic packaging
- inductive probe
- special pressing
- 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.)
- Pending
Links
Images
Landscapes
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
The invention discloses a mold protector of a special pressing machine for plastic packaging, which solves the problem that the existing pressing machine can be damaged easily due to impurities. A connecting seat (2) is fixedly connected with a lower bedplate (3) of a special pressing machine (1) for plastic packaging, the connecting seat is provided with an inductive probe, and the inductive probe transmits signals to a control system to control a male mold to rise or fall. The invention effectively solves the problem that the pressing machine is damaged due to foreign matter.
Description
Technical field
The present invention relates to the special-purpose press of a kind of Plastic Package, especially a kind of special-purpose press of Plastic Package that has the mould protective device.
Background technology
The special-purpose press of Plastic Package (hereinafter to be referred as " press ") is the core precise part of circuit package system, punch and die are being housed respectively between the lower platen on the press, lead frame places in the die, and die rises and punch matched moulds and injection moulding encapsulation at the effect lower edge of drive unit guide pillar.Because mould is a precision machinery, cavity dimension tolerance harshness reaches the 0.01mm level; Fineness requires than higher.In use, often rub mold damage because of there being the plastic packaging material of curing that mold cavity is produced because lead frame places in the die and plastic packaging material curing back hardness is higher.Simultaneously if any foreign matter in die cavity or lead frame discharging dislocation, mold cavity can be weighed wounded.The special-purpose press of therefore existing Plastic Package is fragile.
Summary of the invention
Purpose of the present invention solves the flimsy problem of the special-purpose press of existing Plastic Package exactly, and the mould protective device of the special-purpose press of a kind of Plastic Package is provided.
The technical solution used in the present invention is: the special-purpose press of Plastic Package of band mould protective device; it is characterized in that it is the Connection Block that is connected on the lower platen of the special-purpose press of Plastic Package; Connection Block is provided with inductive probe, and inductive probe sends signal to the rising or the decline of control system control punch.
Adopt technique scheme, when press is worked, Connection Block can carry out manual adjustment as required, minimum foreign matter size is set is 0.01mm, when product in the mold cavity misplaced or foreign matter is arranged, the pressure of last following table made the mould four sides different with the gap of centre, and inductive probe is the signal feedback control system, press is judged the follow-up work trend according to the difference of signal: have foreign matter just to stop upper table surface and rise, the staff detects the position of foreign matter according to coherent signal; There is not foreign matter work to carry out as usual.
In sum, the invention has the beneficial effects as follows: because electronic detection system of the present invention can be provided with arbitrarily at interval, by with the combining of control system, reach accurately, fast detecting has or not foreign matter and can quick shutdown, the protection mould.Improve die life, and simple in structure, easy to use, quick, improved the fragile problem of mould.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is that the A of Fig. 1 is to schematic diagram.
The specific embodiment
The mould protective device of the special-purpose press of Plastic Package of the present invention; as shown in Figure 1; it is the Connection Block 2 that is connected on the lower platen 3 of the special-purpose press 1 of Plastic Package, and Connection Block is provided with inductive probe, and inductive probe sends signal to the rising or the decline of control system control punch.
Claims (1)
1. the mould protective device of the special-purpose press of Plastic Package; it is characterized in that it is the Connection Block [2] that is connected on the lower platen [3] of the special-purpose press of Plastic Package [1]; Connection Block is provided with inductive probe, and inductive probe sends signal to the rising or the decline of control system control punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101440544A CN101941263A (en) | 2009-07-03 | 2009-07-03 | Mold protector of special pressing machine for plastic packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101440544A CN101941263A (en) | 2009-07-03 | 2009-07-03 | Mold protector of special pressing machine for plastic packaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101941263A true CN101941263A (en) | 2011-01-12 |
Family
ID=43433563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101440544A Pending CN101941263A (en) | 2009-07-03 | 2009-07-03 | Mold protector of special pressing machine for plastic packaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101941263A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223683Y (en) * | 1994-11-10 | 1996-04-03 | 南彰实业股份有限公司 | Die protective device of vacuum oil pressing forming machine |
| CN2532922Y (en) * | 2001-11-29 | 2003-01-29 | 鸿富锦精密工业（深圳）有限公司 | Die match plate protector for punching |
| US20080028953A1 (en) * | 2006-08-04 | 2008-02-07 | Takashi Ando | Pattern transfer method and imprint device |
| CN201179736Y (en) * | 2008-03-25 | 2009-01-14 | 扬州锻压机床集团有限公司 | Lifting device for accurate punching press slide |
| CN201427379Y (en) * | 2009-07-03 | 2010-03-24 | 铜陵三佳科技股份有限公司 | Mold protecting device of plastic encapsulation special pressing machine |
-
2009
- 2009-07-03 CN CN2009101440544A patent/CN101941263A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223683Y (en) * | 1994-11-10 | 1996-04-03 | 南彰实业股份有限公司 | Die protective device of vacuum oil pressing forming machine |
| CN2532922Y (en) * | 2001-11-29 | 2003-01-29 | 鸿富锦精密工业（深圳）有限公司 | Die match plate protector for punching |
| US20080028953A1 (en) * | 2006-08-04 | 2008-02-07 | Takashi Ando | Pattern transfer method and imprint device |
| CN201179736Y (en) * | 2008-03-25 | 2009-01-14 | 扬州锻压机床集团有限公司 | Lifting device for accurate punching press slide |
| CN201427379Y (en) * | 2009-07-03 | 2010-03-24 | 铜陵三佳科技股份有限公司 | Mold protecting device of plastic encapsulation special pressing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201427379Y (en) | Mold protecting device of plastic encapsulation special pressing machine | |
| CN103144249A (en) | Module auxiliary guiding positioning structure | |
| CN101941263A (en) | Mold protector of special pressing machine for plastic packaging | |
| CN202862460U (en) | Intelligent positioning system of semiconductor packaging mold | |
| CN204604456U (en) | A kind of die cutting die with floating location structure | |
| CN202986077U (en) | Novel plastics suction mould | |
| CN205364408U (en) | Spiral shell drives formula casting mold | |
| CN204687239U (en) | One can realize quick-replaceable injection mold feed device | |
| CN103846349A (en) | Guiding device of fine blanking die set | |
| CN207983875U (en) | A kind of injection mold convenient for recycling | |
| CN105365178A (en) | Injection mold of insulation framework | |
| CN213648532U (en) | Structure of gear sheet insert | |
| CN205364457U (en) | Mould plastics in five metals inserts mould and prevent die assembly | |
| CN214719513U (en) | Residual detection and die protection device for stamping part material | |
| CN203712991U (en) | Injection molding mold for rubber brake diaphragm | |
| CN213227314U (en) | Injection mold is used in processing of machine spare and accessory part | |
| CN205452261U (en) | Hinder gluey mold insert | |
| CN203317790U (en) | Rigid limiting device for protecting overtravel of hydraulic machine | |
| CN203592061U (en) | Screw eye swirl mold | |
| CN213796911U (en) | Die cutting edge female die block | |
| CN211363367U (en) | Over travel protection device of injection molding unit | |
| CN202656433U (en) | Full-automatic part receiving and taking device | |
| CN212072765U (en) | Inner slide block die | |
| CN214239350U (en) | Automatic water gap cutting device in mold | |
| CN207494357U (en) | A kind of anti-displacement stamping die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110112 |