CN208664299U - A kind of mold with upside-down mounting mould cylinder ejector structure - Google Patents
A kind of mold with upside-down mounting mould cylinder ejector structure Download PDFInfo
- Publication number
- CN208664299U CN208664299U CN201821035575.7U CN201821035575U CN208664299U CN 208664299 U CN208664299 U CN 208664299U CN 201821035575 U CN201821035575 U CN 201821035575U CN 208664299 U CN208664299 U CN 208664299U
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- China
- Prior art keywords
- plate
- cylinder
- upside
- down mounting
- ejector retainner
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Abstract
The utility model provides a kind of mold with upside-down mounting mould cylinder ejector structure, including panel, water gap plate, A plate and ejector retainner plate are fixedly connected with cylinder by link block on A plate, have air cylinder pressure plate above cylinder, pressing plate fixed plate is set below air cylinder pressure plate, air cylinder fixed plate is set below pressing plate fixed plate, and cylinder movable axis is fixed by air cylinder pressure plate, pressing plate fixed plate and link block and ejector retainner plate, and pneumatic control valve is arranged on cylinder.The utility model drives ejector retainner plate using lower-cost cylinder; A plate, ejector retainner plate increase cylinder retaining element; pneumatic control valve is set on cylinder to control the movement of cylinder; the ejection of upside-down mounting mould ejector retainner plate easy to accomplish; cylinder individually controls folding and speed is controllable, plays a very good protection to ejecting mechanism.Have many advantages, such as that ejecting structure is simple, easy for installation, application is universal, actual production is stable, reliable performance, long service life.
Description
Technical field
The utility model relates to mold machining technology field, especially a kind of mould with upside-down mounting mould cylinder ejector structure
Tool.
Background technique
With the development of electronic product, requirement of the consumer to product design, exterior quality is higher and higher.Traditional
Mould structure can no longer meet the requirement of some looking products.The advantage of upside-down mounting mould highlights (preceding under this main trend
Mould part is without into glue point), as the high product of the appearance requirements such as mobile phone battery cover, flat plate cell lid generallys use upside-down mounting mould now.
Upside-down mounting mould is to eject relative to just die-filling most important difficult point, needs without traditional top rod ejection using a kind of new construction
To realize the ejection of ejector retainner plate.Although the ejection of conventional flip chip mould all realizes ejection but the disadvantage of ejector retainner plate using pull rod and oil cylinder
Obvious: 1, Tiebar structure needs to limit opening stroke, this point is difficult to realize in actual production often breaks pull rod.2, oil cylinder knot
Structure is needed using hydraulic injection molding machine, and most injection molding machines use motor power in actual production.
Fig. 1,2 be pull rod ejecting structure mould structure, such structure adopts by die sinking campaign between A plate 4, B plate 5
Opening stroke between A plate and B plate is limited with pull rod meson 8 and B plate, when pull rod meson encounters B plate counter sink, B plate
It drives thimble panel 10, Ejector Retainer Plate 11 to move downward by pull rod 9, to realize the ejection of thimble panel, Ejector Retainer Plate, pushes up
Dial plate ejects stopping after encountering A plate, while injection moulding machine mould open being needed to stop.The ejection distance need of thimble panel, Ejector Retainer Plate
Injection moulding machine mould open distance is limited, the limitation of injection moulding machine mould open distance is difficult to realize in actual production, often causes to draw
Bar is broken.The opening stroke of A plate and B plate directly affects the length of pull rod, and pull rod is necessarily mounted at mould inside, cannot expose
Bottom plate thus needs to increase square iron, directly enhances die cost.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of mould with upside-down mounting mould cylinder ejector structure
Tool using air pressure as power, need to only increase an air pressure control and live valve and achieve that application, structure is simple using cylinder ejector structure
Single, low in cost, more obvious compared to pulling plate and oil cylinder advantage, application scenarios more commonly more meet actual production demand.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of have upside-down mounting mould cylinder ejector structure
Mold, including panel, water gap plate, A plate and ejector retainner plate are fixedly connected with cylinder by link block on A plate, above the cylinder
With air cylinder pressure plate, pressing plate fixed plate is set below air cylinder pressure plate, air cylinder fixed plate, cylinder activity are set below pressing plate fixed plate
Axis is fixed by air cylinder pressure plate, pressing plate fixed plate and link block and ejector retainner plate, and pneumatic control valve is arranged on the cylinder.
Further, square iron is set between water gap plate and A plate.
Further, thermal insulation board, the center setting flange of thermal insulation board are set above the panel.
Further, support block is respectively set in panel side both ends, and the direction of support block is consistent with the direction of cylinder.
Further, support block is respectively set in A plate side both ends, and the direction of support block is consistent with the direction of cylinder.
The utility model has the beneficial effects that the utility model drives ejector retainner plate using lower-cost cylinder, using gas
Pressure is used as power source, and A plate, ejector retainner plate increase cylinder retaining element, on cylinder setting pneumatic control valve to control the movement of cylinder,
It solves the drawbacks of needing machine Control system opening stroke and the problems such as pull rod is often broken, pull rod mold is thick, stroke is big, is easy
Realize the ejection of upside-down mounting mould ejector retainner plate, cylinder individually controls folding and speed is controllable, plays good guarantor to ejecting mechanism
Shield effect.With cylinder ejector structure is simple, the processing is simple for part, easy for installation, application is universal, actual production is stable,
The advantages that reliable performance, long service life.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 and Fig. 2 is the structural schematic diagram of existing pull rod mold.
Fig. 1, the label in 2 are respectively as follows: 1 for panel, and 2 be water gap plate, and 3 be backing plate, and 4 be A plate, and 5 be B plate, and 6 be square iron, and 7
It is pull rod meson for bottom plate, 8,9 be pull rod, and 10 be thimble panel, and 11 be Ejector Retainer Plate, and 12 be flange.
Structural schematic diagram when Fig. 3 is the utility model ejector retainner plate return.
Structural schematic diagram when Fig. 4 is the ejection of the utility model ejector retainner plate.
Fig. 3, the label in 4 are respectively as follows: 1 for flange, and 2 be thermal insulation board, and 3 be support block, and 4 be air cylinder pressure plate, and 5 fix for pressing plate
Plate, 6 be air cylinder fixed plate, and 7 be link block, and 8 be cylinder, and 9 be pneumatic control valve, and 10 be ejector retainner plate, and 11 be A plate, and 12 be square iron,
13 be water gap plate, and 14 be panel, and 15 be cylinder movable axis.
Specific embodiment
The present embodiment provides a kind of molds with upside-down mounting mould cylinder ejector structure, as shown in Figure 3,4, including panel 14,
Water gap plate 13, A plate 11 and ejector retainner plate 10 are fixedly connected with cylinder 8 by link block 7 on A plate, have cylinder above the cylinder
Pressing plate 4, air cylinder pressure plate lower section are arranged pressing plate fixed plate 5, air cylinder fixed plate 6, cylinder movable axis 15 are arranged below pressing plate fixed plate
It is fixed by air cylinder pressure plate, pressing plate fixed plate and link block and ejector retainner plate 10, pneumatic control valve 9 is set on the cylinder.
Square iron 12 is set between water gap plate and A plate.
Thermal insulation board 2, the center setting flange 1 of thermal insulation board are set above the panel.
Cylinder and its accessory are protected using support block 3, support block 3, the side of support block is respectively set at panel side both ends
It is consistent to the direction of same cylinder.
Support block 3 is respectively set at A plate side both ends, the direction of support block is consistent with the direction of cylinder.
In one embodiment, cylinder ejector structure case is analyzed, as shown in Figure 3, Figure 4, such structural principle is as follows: gas
Cylinder 8 is screwed on A plate by link block 7；Cylinder movable axis is used by air cylinder pressure plate 4, pressing plate fixed plate 5, link block 7
Screw is fixed on ejector retainner plate 10；Ejection and the return that link block 7 is controlled using pneumatic control valve 9, to realize ejector retainner plate 10
Ejection and return, and speed can control according to actual needs；Cylinder feedback folding position signal is real to pneumatic control valve 9
The accuracy of existing ejector retainner plate ejection and return；Cylinder and its accessory are protected using support block 3.Using cylinder ejector structure
Advantage is: 1, air cylinder pressure plate, pressing plate fixed plate, air cylinder fixed plate, link block, cylinder, pneumatic control valve pass through hexagonal socket head cap screw
It is fixed on ejector retainner plate and A plate, the processing is simple for part, easy for installation；2, cylinder ejector structure is using air pressure as power, this kind
Principle of dynamics is universal in air pressure workshop practical application, meets actual production conditions；3, cylinder is cheaply at low cost；4, needs are got rid of
The drawbacks of machine Control system opening stroke；5, cylinder individually controls folding and speed is controllable, plays very well to ejecting mechanism
Protective effect；6, cylinder ejector structure is simple, application is universal, actual production is stable, long service life.
The utility model drives ejector retainner plate using lower-cost cylinder, using air pressure as power source, A plate, ejector retainner plate
Increase cylinder retaining element, pneumatic control valve is set on cylinder to control the movement of cylinder, solves and machine Control system is needed to open
The problems such as the drawbacks of line journey and pull rod are often broken, pull rod mold is thick, stroke is big, the top of upside-down mounting mould ejector retainner plate easy to accomplish
Out, cylinder individually controls folding and speed is controllable, plays a very good protection to ejecting mechanism.With cylinder ejector knot
Structure is simple, the processing is simple for part, easy for installation, application is universal, actual production is stable, reliable performance, long service life etc.
Advantage.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (5)
1. a kind of mold with upside-down mounting mould cylinder ejector structure, including panel, water gap plate, A plate and ejector retainner plate, feature exist
In, cylinder is fixedly connected with by link block on A plate, there is air cylinder pressure plate above the cylinder, setting pressure below air cylinder pressure plate
Air cylinder fixed plate is arranged in plate fixed plate, pressing plate fixed plate lower section, and cylinder movable axis passes through air cylinder pressure plate, pressing plate fixed plate and connection
Block is fixed with ejector retainner plate, and pneumatic control valve is arranged on the cylinder.
2. as described in claim 1 with the mold of upside-down mounting mould cylinder ejector structure, which is characterized in that in water gap plate and A plate
Between square iron is set.
3. as claimed in claim 2 with the mold of upside-down mounting mould cylinder ejector structure, which is characterized in that set above the panel
Set thermal insulation board, the center setting flange of thermal insulation board.
4. the mold with upside-down mounting mould cylinder ejector structure as described in one of claim 1-3, which is characterized in that the panel
Support block is respectively set in side both ends, and the direction of support block is consistent with the direction of cylinder.
5. the mold with upside-down mounting mould cylinder ejector structure as described in one of claim 1-3, which is characterized in that the A plate
Support block is respectively set in side both ends, and the direction of support block is consistent with the direction of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821035575.7U CN208664299U (en) | 2018-07-03 | 2018-07-03 | A kind of mold with upside-down mounting mould cylinder ejector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821035575.7U CN208664299U (en) | 2018-07-03 | 2018-07-03 | A kind of mold with upside-down mounting mould cylinder ejector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208664299U true CN208664299U (en) | 2019-03-29 |
Family
ID=65827019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821035575.7U Expired - Fee Related CN208664299U (en) | 2018-07-03 | 2018-07-03 | A kind of mold with upside-down mounting mould cylinder ejector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208664299U (en) |
-
2018
- 2018-07-03 CN CN201821035575.7U patent/CN208664299U/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: 20190329 |