CN203110254U - Combined core-pulling die by oblique guide pillar, oblique chute and oblique press cake - Google Patents
Combined core-pulling die by oblique guide pillar, oblique chute and oblique press cake Download PDFInfo
- Publication number
- CN203110254U CN203110254U CN 201220755307 CN201220755307U CN203110254U CN 203110254 U CN203110254 U CN 203110254U CN 201220755307 CN201220755307 CN 201220755307 CN 201220755307 U CN201220755307 U CN 201220755307U CN 203110254 U CN203110254 U CN 203110254U
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- plate
- die
- oblique
- core
- pin
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- 235000012970 cakes Nutrition 0.000 title abstract 2
- 239000007787 solid Substances 0.000 claims description 14
- 230000037250 Clearance Effects 0.000 claims description 2
- 230000035512 clearance Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000004512 die casting Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The utility model relates to a combined core-pulling die by an oblique guide pillar, an oblique chute and an oblique press cake. The die consists of support plates, slide blocks, an insulating plate, a push rod, a sprue cover, screws, a movable template, a stationary template, a guide sleeve, a guide pillar, a push plate, a core, a movable template fixing plate, a cavity fixing plate and a movable seat plate. According to the die, the slide blocks are combined to form the cavity. Each slide block is core-pulled by one oblique guide pillar. After core pulling, a product is ejected outside the die through an ejector sleeve and the push rod. The die mechanism is reliable in movement and good in transfer force, and the die is simple in structure and small in labor intensity of workers, and the die cost is saved, so that the die is suitable for metal die casting and injection moulds.
Description
Technical field
The present invention relates to die cast metal mould molding and plastic injection mould moulding, is that Angle Pin, angled-lift splits, baroclinic block are united the mould of loosing core.
Background technology
Core-pulling mechanism can be divided into manual, motor-driven, hydraulic pressure three major types by the power source.Manually loose core is to carry out undercut by manpower to loose core.Manually core-pulling mechanism is simple in structure, easily manufactured, but production efficiency is low, and labour intensity is big, and being subjected to manpower to limit withdrawing power can not be too big, uses in the time of therefore can only being fit to trial production of new products or small lot batch manufacture.Motor-driven loosing core is the mould opening force that relies on injector or die casting machine, realizes undercut and looses core by relevant driving parts.Its withdrawing power is big, easy to operate, reliable in action, and the production efficiency height is convenient to realize automation.But be easy to mold damage groundwork part, after mould parts damaged, maintenance is difficulty relatively, causes goods not reach accurate dimensional requirement.Hydraulic pressure is loosed core, and is at the special hydraulic cylinder of mould configuration, realizes loosing core by hydraulic drive.It is loosed core steadily, and withdrawing power is big, looses core apart from long flexible movements and not limited by opening stroke.But mould manufacturing, installation, debugging, maintenance inconvenience, the die cost height.In order to overcome the deficiency of above-mentioned three kinds of mold mechanisms, the spy provides following a kind of mold mechanism to solve the problems referred to above.
Summary of the invention
The present invention provides a kind of Angle Pin, angled-lift splits, baroclinic block and unites the mould of loosing core, and it is to realize like this.As shown in the figure: many of the uniform vertical floors of article periphery, for making its demoulding, mould adopts the die cavity of 12 slide block combinations, and each slide block is driven by an Angle Pin.The goods endoporus is by the common moulding of upper and lower core, and when mould was opened, 12 Angle Pins drove slide block simultaneously and loose core, and the position when by positioner slide block being loosed core end positions.Goods are by outside ejector sleeve and the push rod launch mode.Angle Pin, angled-lift splits, baroclinic block are united the mould of loosing core to have solved the construction machine productivity of manually loosing core low, and labour intensity is big, the problem that can not produce in enormous quantities.Solved the fragile mould groundwork of motor-driven core-pulling mechanism part, after mould parts was impaired, maintenance difficult caused goods not reach the problem of accurate dimensional requirement.Solve the manufacturing of hydraulic pressure core-pulling mechanism mould, installed, debug, keeped in repair inconvenience, the problem that die cost is high.A kind of Angle Pin, angled-lift splits, baroclinic block is united the mould of loosing core, it is characterized in that: Bottom clamp plate (1) and cushion block (26), support plate (4), moving platen (5) connects as one with screw (3), push rod (15), support column (27), ejector sleeve (31), release link (35) is installed on the ejector pin retaining plate (28), compress with push pedal (29), and then be fastenedly connected with screw (36), core (32) is installed on the Bottom clamp plate (1), after use stop pin (33) location again, guide pillar (23) is installed on the dynamic mould fixing plate (25), again be installed in impression bolster (24) on guide pin bushing (22) glade plane space cooperate, locating piece (8) is installed in the side of moving platen (5), use screw (7) fastening again, alignment pin (9) and spring (6) are installed in the stepped hole of moving platen (5), compress with support plate (4), Angle Pin (11) is installed in the inclined hole of solid plate (12), then with the inclined hole matched in clearance of slide block (10), solid plate (12), exhausted backing plate (13) is locked on the top clamping plate with screw (14), sprue bush (18) and solid plate and heat-insulating shield (13), solid plate (12) glade plane space cooperates the back to compress with centring ring (19), use screw (17) to be locked on the top clamping plate then, pin (21) is on solid plate and heat-insulating shield (13) and solid plate (12).
Description of drawings
The present invention is further described below in conjunction with accompanying drawing:
Sectional side elevation when Fig. 1 is the injection of mould matched moulds
Fig. 2 is mould Angle Pin, angled-lift splits, baroclinic block ranking figure
Numeral number is represented respectively among the figure:
1---Bottom clamp plate 2---pin 3---screw 4---support plate
5---moving platen 6---spring 7---screw 8---locating pieces
9---alignment pin 10---slide block 11---Angle Pins
12---solid plate 13---heat-insulating shield 14---screws
15---push rod 16---screw 17---screws
18---sprue bush 19---centring ring 20---sealing rings
21---pin 22---guide pin bushing 23---guide pillars
24---impression bolster 25---dynamic mould fixing plate
26---cushion block 27---support plate 28---ejector pin retaining plates
29---push pedal 30---guide pin bushing 31---ejector sleeves
32---core 33---stop pin 34---cooling water pipes
35---release link 36---screw
Concrete implementing measure:
Be that Angle Pin, angled-lift splits, baroclinic block are united the mould of loosing core shown in the figure, when the mould clamping on injector, after cast, pressurize, cooling, mould is opened, 12 Angle Pins (11) drive slide block (10) simultaneously and loose core, by positioner spring (6) and alignment pin (9) slide block (10) is loosed core, the position during end positions.Goods are by outside ejector sleeve (31) and push rod (15) launch mode.During matched moulds, in release link (35) effect down, ejector sleeve (31) is return original position with push rod (15), and Angle Pin (11) resets slide block (10) movement, and by the taper seat of solid plate (12) with the slide block locking positioning.
Claims (1)
1. Angle Pin, angled-lift splits, baroclinic block is united the mould of loosing core, it is characterized in that: Bottom clamp plate (1) and cushion block (26), support plate (4), moving platen (5) connects as one with screw (3), push rod (15), support column (27), ejector sleeve (31), release link (35) is installed on the ejector pin retaining plate (28), compress with push pedal (29), and then be fastenedly connected with screw (36), core (32) is installed on the Bottom clamp plate (1), after use stop pin (33) location again, guide pillar (23) is installed on the dynamic mould fixing plate (25), again be installed in impression bolster (24) on guide pin bushing (22) glade plane space cooperate, locating piece (8) is installed in the side of moving platen (5), use screw (7) fastening again, alignment pin (9) and spring (6) are installed in the stepped hole of moving platen (5), compress with support plate (4), Angle Pin (11) is installed in the inclined hole of solid plate (12), then with the inclined hole matched in clearance of slide block (10), solid plate (12), exhausted backing plate (13) is locked on the top clamping plate with screw (14), sprue bush (18) and solid plate and heat-insulating shield (13), solid plate (12) glade plane space cooperates the back to compress with centring ring (19), use screw (17) to be locked on the top clamping plate then, pin (21) is on solid plate and heat-insulating shield (13) and solid plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220755307 CN203110254U (en) | 2012-12-29 | 2012-12-29 | Combined core-pulling die by oblique guide pillar, oblique chute and oblique press cake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220755307 CN203110254U (en) | 2012-12-29 | 2012-12-29 | Combined core-pulling die by oblique guide pillar, oblique chute and oblique press cake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203110254U true CN203110254U (en) | 2013-08-07 |
Family
ID=48890631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220755307 Expired - Fee Related CN203110254U (en) | 2012-12-29 | 2012-12-29 | Combined core-pulling die by oblique guide pillar, oblique chute and oblique press cake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203110254U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325112A (en) * | 2014-10-23 | 2015-02-04 | 宁波华朔模具机械有限公司 | Die structure for production of automobile inner bracket |
| CN104338920A (en) * | 2014-10-20 | 2015-02-11 | 贵州华昌汽车电器有限公司 | Button pressure casting die-casting die and application of ventilation steel to die-casting die |
| CN110252996A (en) * | 2019-07-28 | 2019-09-20 | 郑云龙 | A kind of die casting core pulling cooling device |
-
2012
- 2012-12-29 CN CN 201220755307 patent/CN203110254U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338920A (en) * | 2014-10-20 | 2015-02-11 | 贵州华昌汽车电器有限公司 | Button pressure casting die-casting die and application of ventilation steel to die-casting die |
| CN104338920B (en) * | 2014-10-20 | 2016-06-08 | 贵州华昌汽车电器有限公司 | A kind of button die casting die casting and the utilization on compression mod of the ventilative steel |
| CN104325112A (en) * | 2014-10-23 | 2015-02-04 | 宁波华朔模具机械有限公司 | Die structure for production of automobile inner bracket |
| CN104325112B (en) * | 2014-10-23 | 2016-04-06 | 宁波华朔模具机械有限公司 | A kind of mould structure for the production of automobile inner support |
| CN110252996A (en) * | 2019-07-28 | 2019-09-20 | 郑云龙 | A kind of die casting core pulling cooling device |
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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: 20130807 Termination date: 20131229 |