CN203061834U - Mechanism with fixed die and movable die with inclined loose cores - Google Patents
Mechanism with fixed die and movable die with inclined loose cores Download PDFInfo
- Publication number
- CN203061834U CN203061834U CN 201220755153 CN201220755153U CN203061834U CN 203061834 U CN203061834 U CN 203061834U CN 201220755153 CN201220755153 CN 201220755153 CN 201220755153 U CN201220755153 U CN 201220755153U CN 203061834 U CN203061834 U CN 203061834U
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- plate
- die
- cover half
- cavity plate
- dynamic model
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Abstract
The utility model discloses a mechanism with a fixed die and a movable die with inclined loose cores. The mechanism is composed of a movable die base plate, a fixed die base plate, a pushing plate, a guide sliding block, mold cores, a fixed die cavity plate, a movable die cavity plate, a fixed template, a movable template, a guide pillar, a guide sleeve, a spring, a reset rod, a pushing plate guide pillar, a pushing pipe and a limiting screw. A parting face is opened by a die in the process of die sinking, the die moves upwards along edges of inclined holes of the fixed die cavity plate and separates from a fixed die portion of products, die sinking is continuously carried out, and a pushing rod of an injection molding machine slantly pushes the pushing pipe to finish separating of a movable die portion of the products. The die of the mechanism is firm in motion, high in automation degree, safe, environment-friendly and suitable for producing products on a large scale.
Description
Technical field
The present invention relates to die cast metal mould and plastic injection mould, is that a kind of cover half, dynamic model all have the mechanism of tiltedly loosing core.
Background technology
At present, on die cast metal mould and plastic injection mould, dynamic model and cover half all have the mechanism of tiltedly loosing core and adopt the cover half rack-and-pinion to loose core or cover half motor, hydraulic pressure are loosed core, and dynamic model one side is designed to the mould mould opening force and finishes and loose core.Another kind of pattern is that dynamic model is designed to mould opening force and looses core, or rack-and-pinion is loosed core, motor, hydraulic pressure are loosed core, and cover half is designed to manual mould and looses core outward.Above-mentioned several mechanisms mould structure complexity, manufacturing, installation, debugging, maintenance be inconvenience extremely, simultaneously the goods scrappage greatly, finish loosing core of cover half one side by craft again, so workman's safety can not get guarantee.Labour intensity is big, product appearance poor quality's problem.In order to overcome the deficiency of above-mentioned mold mechanism, the spy provides following a kind of mould to solve this problem.
Summary of the invention
The present invention provides a kind of cover half, dynamic model and has the mold mechanism of tiltedly loosing core.It is achieved in that as shown in the figure: the goods end face has a plurality of apertures, and the outermost end aperture becomes 30 ° of angles with article center line direction.Adjacent aperture successively decreases with per 3 °, to the center straight hole, goods handle direction and centerline direction are 25 ° of angles, so this mould need solve a plurality of little cores, with different angles loose core and the oblique of relatively large core loose core.This mould arranges the cover half that is arranged on little core, finishes the action of loosing core of little core by cover half part somatotype, and big core is arranged on dynamic model and releases the demoulding of loosing core of finishing goods by ejector sleeve is oblique.A kind of cover half, dynamic model have the mechanism of tiltedly loosing core, and it has solved extremely inconvenience of mould structure complexity, manufacturing, installation, debugging, maintenance, simultaneously the goods scrappage greatly, finish loosing core of cover half one side by craft again, so workman's safety can not get guarantee.Labour intensity is big, product appearance poor quality's problem.A kind of cover half, dynamic model all has the mechanism of tiltedly loosing core, it is characterized in that: moving platen (1) is fastenedly connected with screw with dynamic model cavity plate (5), slider guide (3) is installed in the push pedal (2), big core (4) is with after inclined hole on the Bottom clamp plate (1) cooperates, again be installed in slider guide (3) on ejector sleeve (16) glade plane space cooperate, release link (14) is fastened in the push pedal (2), and then cooperate with dynamic model cavity plate (5) glade plane space, push pedal guide pillar (15) small end is fastened on the Bottom clamp plate (1), big end cooperates with dynamic model die cavity sheet separation, mid portion and push pedal (2) are slidingly matched, little core (10) is installed in cover half one side and becomes glade plane space to cooperate then with inclined hole on the cover half cavity plate (6), resin shutter (9) tightly is locked on the dynamic model cavity plate (5), and then becomes interference fit with hole on the cover half cavity plate (6).Solid plate (7), top clamping plate (8) connect with screw, guide pillar (11) is installed on the solid plate (7) and cooperates with cover half cavity plate (6) glade plane space then, stop screw (12) is fastened on the top clamping plate (8), the big end of screw and solid plate (7) and cover half cavity plate (6) matched in clearance, spring (13) is installed in the hole of the solid plate (9) between top clamping plate (8) and the cover half cavity plate (6), and supports with stop screw (12).
Description of drawings
The present invention is further described below in conjunction with accompanying drawing
Sectional side elevation when Fig. 1 is mould matched moulds injection situation.
Fig. 2 is mould and ranking figure.
Numeral number is represented respectively among the figure:
1---Bottom clamp plate 2---push pedal 3---slider guide
4---big core 5---dynamic model cavity plate 6---cover half cavity plate
7---solid plate 8---top clamping plate 9---resin shutters
10---small-sized core 11---guide pillar 12---stop screws
13---spring 14---release link 15---push pedal guide pillars
16---ejector sleeve
The specific embodiment:
Be that a kind of cover half, dynamic model all have the mechanism of tiltedly loosing core shown in the figure, when the mould clamping after on injector or the die casting machine, mould is opened, under the effect of spring (13) and resin shutter (9), mould is opened from I-I face somatotype earlier.This moment, the inclined hole of each little core (10) edge cover half cavity plate (5) was up relatively, namely deviate from goods, the guide runner of cover half cavity plate (6) in do parallel motion on one side.When running into distance screws (9), cover half cavity plate (6) is obstructed, the back mould that is obstructed continues to retreat, II-II face somatotype is opened, and this moment, ejecting mechanism was released, and it is up that injector or die casting machine push rod promote push pedal (2), ejector sleeve (16) guide rail on the slide block (3) in up slides, thereby realize the action of oblique release goods, during matched moulds, finished the backhaul of push pedal and ejector sleeve by release link (14), above-mentioned each motion comes and goes to be carried out, and pours into a mould the product molding of following one-period.
Claims (1)
1. cover half, dynamic model all has the mechanism of tiltedly loosing core, it is characterized in that: moving platen (1) is fastenedly connected with screw with dynamic model cavity plate (5), slider guide (3) is installed in the push pedal (2), big core (4) is with after inclined hole on the Bottom clamp plate (1) cooperates, again be installed in slider guide (3) on ejector sleeve (16) glade plane space cooperate, release link (14) is fastened in the push pedal (2), and then cooperate with dynamic model cavity plate (5) glade plane space, push pedal guide pillar (15) small end is fastened on the Bottom clamp plate (1), big end cooperates with dynamic model die cavity sheet separation, mid portion and push pedal (2) are slidingly matched, little core (10) is installed in cover half one side and becomes glade plane space to cooperate then with inclined hole on the cover half cavity plate (6), resin shutter (9) tightly is locked on the dynamic model cavity plate (5), and then become interference fit with hole on the cover half cavity plate (6), solid plate (7), top clamping plate (8) connects with screw, guide pillar (11) is installed on the solid plate (7) and cooperates with cover half cavity plate (6) glade plane space then, stop screw (12) is fastened on the top clamping plate (8), the big end of screw and solid plate (7) and cover half cavity plate (6) matched in clearance, spring (13) is installed in the hole of the solid plate (9) between top clamping plate (8) and the cover half cavity plate (6), and supports with stop screw (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220755153 CN203061834U (en) | 2012-12-29 | 2012-12-29 | Mechanism with fixed die and movable die with inclined loose cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220755153 CN203061834U (en) | 2012-12-29 | 2012-12-29 | Mechanism with fixed die and movable die with inclined loose cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203061834U true CN203061834U (en) | 2013-07-17 |
Family
ID=48760660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220755153 Expired - Fee Related CN203061834U (en) | 2012-12-29 | 2012-12-29 | Mechanism with fixed die and movable die with inclined loose cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203061834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149546A (en) * | 2015-10-13 | 2015-12-16 | 富乐压铸(太仓)有限公司 | Combined angled loose core ejection mechanism for automobile center knob zinc alloy pressure casting mold |
-
2012
- 2012-12-29 CN CN 201220755153 patent/CN203061834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149546A (en) * | 2015-10-13 | 2015-12-16 | 富乐压铸(太仓)有限公司 | Combined angled loose core ejection mechanism for automobile center knob zinc alloy pressure casting mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20131229 |