CN201677467U - Movable die jacking guide mechanism for plastic dies - Google Patents
Movable die jacking guide mechanism for plastic dies Download PDFInfo
- Publication number
- CN201677467U CN201677467U CN2010201612341U CN201020161234U CN201677467U CN 201677467 U CN201677467 U CN 201677467U CN 2010201612341 U CN2010201612341 U CN 2010201612341U CN 201020161234 U CN201020161234 U CN 201020161234U CN 201677467 U CN201677467 U CN 201677467U
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- movable die
- plate
- moving
- mould
- moving platen
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- Expired - Fee Related
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Abstract
A movable die jacking guide mechanism for plastic dies comprises an upper panel and a lower panel. The upper panel 1 is connected with a fixed die plate, the lower panel is provided with die legs, upper jacking plates and lower jacking plates are arranged in the die legs and connected with an ejector rod and a pulling rod, a movable die bottom plate is mounted on the die legs, a movable die plate is mounted on the movable die bottom plate and provided with a movable die insert, the fixed die plate, the movable die plate and the movable die insert form a die cavity, formed plastic parts are arranged in the die cavity, fixing oblique guide blocks are mounted on the movable die bottom plate and penetrate through the movable die plate, a reversing inner slider is disposed on each fixing oblique guide block, and a jacking spring is mounted between the movable die bottom plate and the movable die plate. The movable die jacking guide mechanism is characterized in that two sides of the movable die bottom plate are respectively provided with the guide blocks, two sides of the movable die plate are respectively provided with guide grooves, and the guide grooves match with the guide blocks. The movable die jacking guide mechanism guarantees stable movable die plate jacking, is smooth in demolding, and increases production efficiency.
Description
Technical field
The utility model relates to mould of plastics dynamic model jack-up guiding mechanism, belongs to the mould of plastics field.
Background technology
The inboard, edge of some plastic parts is shaped on back-off (as lampshade behind the automobile etc., cooperate the assembling firm with lamp housing), behind mold injection molding, need be to the back-off demoulding, the mode of the back-off demoulding has multiple, wherein a kind of is to adopt the jack-up spring is installed between moving platen and moving clamping plate, in die sinking, by the jack-up spring moving platen jack-up being driven the back-off inner slide inwardly upwards slides, the lampshade back-off disengages after making back-off inner slide and automobile, and its advantage is simple in structure, and cost is low, demould time is short, the production efficiency height.But,, sometimes can occur during at the jack-up spring, thereby cause the accident of moving platen run-off the straight because each jack-up spring stress is inhomogeneous with moving platen jack-up, influence is produced, and die life is low.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming that prior art exists, to provide a kind of and between moving clamping plate and moving platen guide pad is installed, make moving platen jack-up steady, produce smoothly, improving the mould of plastics dynamic model jack-up guiding mechanism in service life.
The technical scheme of the utility model mould of plastics dynamic model jack-up guiding mechanism is: comprise top panel and lower panel, top panel 1 connects solid plate, the mould pin is installed on the lower panel, upper plate and lower roof plate are set in the mould pin, on, lower roof plate connects push rod and sprue puller, on the mould pin moving clamping plate is installed, moving platen is installed on the moving clamping plate, moving die insert is installed on the moving platen, solid plate, constitute die cavity between moving platen and the moving die insert, the plastic of moulding is arranged in the die cavity, on moving clamping plate, install and fix oblique guide block, fixing oblique guide block passes moving platen, on the fixing oblique guide block back-off inner slide is set, the jack-up spring is installed between moving clamping plate and the moving platen, it is characterized in that described moving clamping plate both sides install guide pad separately, the both sides of moving platen are shaped on gathering sill separately, and gathering sill matches with guide pad.
Mould of plastics dynamic model jack-up guiding mechanism of the present utility model, during the demoulding, injection machine drives the solid plate die sinking, solid plate separates with moving platen and moving die insert, owing to there has not been the clamp force of injection machine and solid plate, the jack-up spring jack-up that thereupon moving platen and moving die insert made progress, owing to guide pad has been installed separately in the moving clamping plate both sides, the both sides of moving platen are shaped on gathering sill separately, gathering sill matches with guide pad, and moving platen has had the guiding of guide pad in the jack-up process, has guaranteed that moving platen jack-up is steady, the demoulding is smooth, enhances productivity.
Mould of plastics dynamic model jack-up guiding mechanism of the present utility model, described guide pad is that alloy steel material is made, and the alloy steel material quality is hard, and it is little to wear and tear, and guide pad is cooperated with gathering sill closely, and no gap is steady when guaranteeing moving platen jack-up.Wear-resisting inserting is installed in the guiding cell wall of described moving platen, had anti-mould to insert, moving platen and gathering sill are not are not worn and torn.Be shaped on fixing hole in the described moving platen, install and fix in the fixing hole and insert, anti-mould is inserted to be connected and fixed by the trip bolt side direction and inserted, and is easy for installation, firm.
Description of drawings
Fig. 1 is that mould of plastics dynamic model jack-up guiding mechanism master of the present utility model looks schematic diagram;
Fig. 2 is the A-A schematic cross-section of Fig. 1;
Fig. 3 is that anti-mould of the present utility model is inserted and is connected and fixed the schematic diagram of inserting by the trip bolt side direction.
The specific embodiment
The utility model relates to a kind of mould of plastics dynamic model jack-up guiding mechanism, as shown in Figure 1-Figure 3, comprise top panel 1 and lower panel 2, top panel 1 connects solid plate 3, mould pin 4 is installed on the lower panel 2, upper plate 5 and lower roof plate 6 are set in the mould pin 4, on, lower roof plate connects push rod 7 and sprue puller 11, moving clamping plate 8 is installed on the mould pin 4, moving platen 9 is installed on the moving clamping plate, moving die insert 10 is installed on the moving platen, solid plate 3, constitute die cavity between moving platen 9 and the moving die insert 10, the plastic 12 of moulding is arranged in the die cavity, on moving clamping plate 8, install and fix oblique guide block 13, fixing oblique guide block passes moving platen 9, on the fixing oblique guide block 13 back-off inner slide 15 is set, installation jack-up spring 16 between moving clamping plate 8 and the moving platen 9 is characterized in that described moving clamping plate 8 both sides install guide pad 17 separately, the both sides of moving platen 9 are shaped on gathering sill 18 separately, and gathering sill 18 matches with guide pad 17.This programme is when the demoulding, at first drive solid plate 3 die sinkings by injection machine, solid plate separates with moving platen 9 and moving die insert 10, owing to there has not been the clamp force of injection machine and solid plate, jack-up spring 18 is thereupon with moving platen 9 and moving die insert 10 jack-up upwards, owing to guide pad 17 has been installed separately in moving clamping plate 8 both sides, the both sides of moving platen 9 are shaped on gathering sill 18 separately, gathering sill 18 matches with guide pad 17, moving platen 9 has had the guiding of guide pad in the jack-up process, guaranteed that moving platen jack-up is steady, the demoulding is smooth, enhances productivity.Described guide pad 17 is that alloy steel material is made, and the alloy steel material quality is hard, and it is little to wear and tear, and guide pad is cooperated with gathering sill closely, and no gap is steady when guaranteeing moving platen jack-up.Installation is wear-resisting in the guiding cell wall of described moving platen 9 inserts 19, has had anti-mould to insert, and moving platen and gathering sill are not are not worn and torn.Be shaped on fixing hole 20 in the described moving platen 9, install and fix in the fixing hole 20 and insert 21, anti-mould is inserted and 19 is connected and fixed by trip bolt 22 side direction and inserts 21, and is easy for installation, firm.
Claims (4)
1. mould of plastics dynamic model jack-up guiding mechanism, comprise top panel (1) and lower panel (2), top panel (1) connects solid plate (3), lower panel (2) is gone up mould pin (4) is installed, upper plate (5) and lower roof plate (6) are set in the mould pin (4), on, lower roof plate connects push rod (7) and sprue puller (11), mould pin (4) is gone up moving clamping plate (8) is installed, moving platen (9) is installed on the moving clamping plate, moving die insert (10) is installed on the moving platen, solid plate (3), constitute die cavity between moving platen (9) and the moving die insert (10), the plastic (12) that moulding is arranged in the die cavity, install and fix oblique guide block (13) on moving clamping plate (8), fixing oblique guide block passes moving platen (9), on the fixing oblique guide block (13) back-off inner slide (15) is set, jack-up spring (16) is installed between moving clamping plate (8) and the moving platen (9), it is characterized in that described moving clamping plate (8) both sides install guide pad (17) separately, the both sides of moving platen (9) are shaped on gathering sill (18) separately, and gathering sill (18) matches with guide pad (17).
2. mould of plastics dynamic model jack-up guiding mechanism as claimed in claim 1 is characterized in that described guide pad (17) is made for alloy steel material.
3. mould of plastics dynamic model jack-up guiding mechanism as claimed in claim 1 is characterized in that installing in the guiding cell wall of described moving platen (9) wear-resisting inserting (19).
4. mould of plastics dynamic model jack-up guiding mechanism as claimed in claim 1, it is characterized in that being shaped in the described moving platen (9) fixing hole (20), fixing hole installs and fixes insert (21) in (20), anti-mould insert (19) be connected and fixed insert (21) by trip bolt (22) side direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201612341U CN201677467U (en) | 2010-04-13 | 2010-04-13 | Movable die jacking guide mechanism for plastic dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201612341U CN201677467U (en) | 2010-04-13 | 2010-04-13 | Movable die jacking guide mechanism for plastic dies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201677467U true CN201677467U (en) | 2010-12-22 |
Family
ID=43342525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201612341U Expired - Fee Related CN201677467U (en) | 2010-04-13 | 2010-04-13 | Movable die jacking guide mechanism for plastic dies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201677467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514159A (en) * | 2011-12-01 | 2012-06-27 | 台州市黄岩炜大塑料机械有限公司 | Spring-floating take-off mechanism for corrugated connection pipe die |
-
2010
- 2010-04-13 CN CN2010201612341U patent/CN201677467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514159A (en) * | 2011-12-01 | 2012-06-27 | 台州市黄岩炜大塑料机械有限公司 | Spring-floating take-off mechanism for corrugated connection pipe die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20150413 |
|
| EXPY | Termination of patent right or utility model |