CN104942240B - The profile-followed supporting plate floating mold closing mechanism of core - Google Patents
The profile-followed supporting plate floating mold closing mechanism of core Download PDFInfo
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- CN104942240B CN104942240B CN201510423772.0A CN201510423772A CN104942240B CN 104942240 B CN104942240 B CN 104942240B CN 201510423772 A CN201510423772 A CN 201510423772A CN 104942240 B CN104942240 B CN 104942240B
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Abstract
A kind of profile-followed supporting plate floating mold closing mechanism of the core for drawn on rollover machine, includes roller-way, and before and after roller-way on this, both sides are symmetrical each arranges the profile-followed supporting plate retaining mechanism of a pair of cores；Before and after roller-way, both sides are symmetrical on described each arranges the profile-followed supporting plate relocation mechanism of a pair of cores；The profile-followed supporting plate relocation mechanism of described core has horizontal driving oil cylinder, the rear end of the driving oil cylinder is hinged with the oil cylinder back seat being fixed on the upper roller-way, the upper end of the front end of the driving oil cylinder floating claw L-shaped with is hinged, the middle part of the floating claw is hinged with the claw bearing being fixed on the upper roller-way, active sphere is provided with the lower end of the floating claw, the active sphere is engaged with the upper plate lower plane of the profile-followed supporting plate of core.The profile-followed supporting plate floating mold closing mechanism of this core, it is possible to increase the accuracy of the profile-followed supporting plate of core and core matched moulds, it is ensured that the quality of core, improve production efficiency.
Description
Technical field
The present invention relates to casting and molding equipment, and in particular to a kind of profile-followed supporting plate of the core for drawn on rollover machine floats and closes
Die device.
Background technology
During the core demoulding is carried out with drawn on rollover machine, core is accurately positioned with the profile-followed supporting plate of core and carries out matched moulds and be
Ensure the critical process step of core quality.Existing drawn on rollover machine, using being separately positioned on upper roller-way and lower roller
Supporting plate retaining mechanism is fixed on core profile-followed supporting plate and core box supporting plate on respective roller-way, and by the liter of each self-assembly
In drop hydraulic oil cylinder driving, roller-way and lower roller complete the matched moulds of core and the profile-followed supporting plate of core to drawn on rollover machine central motion.Should
Clamping system is susceptible to core and positions inaccurate problem with the profile-followed supporting plate of core, causes core damaged, produces substantial amounts of useless
Product.
The content of the invention
Present invention aims to the problems referred to above, there is provided one kind can make the profile-followed supporting plate of core have floating in matched moulds
The profile-followed supporting plate floating mold closing mechanism of core of function, makes core and the profile-followed supporting plate mold alignment of core, it is ensured that the quality of core, carries
High efficiency.
The technical scheme for realizing above-mentioned purpose is：A kind of profile-followed supporting plate floating mold closing mechanism of core, includes roller-way,
On this roller-way before and after both sides are symmetrical each arranges the profile-followed supporting plate retaining mechanism of a pair of cores；On described two before and after roller-way
Side is symmetrical each to arrange the profile-followed supporting plate relocation mechanism of a pair of cores；The profile-followed supporting plate relocation mechanism of described core has horizontal
Oil cylinder is driven, the rear end of the driving oil cylinder is hinged with the oil cylinder back seat being fixed on the upper roller-way, before the driving oil cylinder
The upper end of the end floating claw L-shaped with is hinged, the middle part of the floating claw and the claw being fixed on the upper roller-way
Bearing is hinged, and is provided with active sphere in the lower end of the floating claw, under the upper plate of the active sphere and the profile-followed supporting plate of core
Plane contact coordinates.
Further, blind hole is provided with the lower end of the floating claw, blind hole liner is equipped with the blind hole, it is described
Spherical groove is provided with above blind hole liner, assembling ball and described active sphere in the spherical groove, in described blind hole
Blind hole liner fixing clasp is inside provided with, ball and active sphere limited location snap ring are provided with described spherical groove.
Further, the bottom hole of the blind hole is provided with central through hole.
The profile-followed supporting plate floating mold closing mechanism of this core, makes the profile-followed supporting plate of core possess float function, Neng Gouti in matched moulds
The accuracy of the profile-followed supporting plate of high core and core matched moulds, it is ensured that the quality of core, improve production efficiency.
Description of the drawings
Fig. 1 is the profile-followed supporting plate floating mold closing mechanism front view of this core.
Fig. 2 is the profile-followed supporting plate floating mold closing mechanism left view of this core.
Fig. 3 is the active sphere assembled view of the profile-followed supporting plate floating mold closing mechanism of this core.
Specific embodiment
The specific embodiment invented is illustrated with reference to accompanying drawing.
As Fig. 1, the profile-followed supporting plate floating mold closing mechanism of this core include roller-way 1, on this, roller-way 1 is with by horizontal, longeron group
Into rectangle roller bed frame, assemble roll body by rolling bearing units below the roller bed frame, the roll body is longitudinally arranged, it is transversely arranged into
One row.The profile-followed supporting plate retaining mechanism 2 of core, the profile-followed supporting plate locking of the core are respectively provided on two sides with described before and after roller-way 1
Mechanism 2 has a locking cylinder on the horizontal roller-way 1 on described, the rear end of the locking cylinder be fixed on the upper roller-way 1
Locking cylinder back seat be hinged, the front end of the locking cylinder with one locking claw upper end be hinged, in the locking claw
Portion is hinged with the locking claw bearing being fixed on the upper roller-way 1, and the lower end of locking claw can be held in core and hold in the palm with the shape
The fixation of the profile-followed supporting plate of core and upper roller-way 1 is realized on the upper plate lower plane of plate.The profile-followed supporting plate retaining mechanism of described core 2 exists
A pair of the symmetrical each setting in both sides before and after the upper roller-way 1.Be respectively provided on two sides with before and after roller-way 1 on described core with
Shape supporting plate relocation mechanism 3, the symmetrical each setting in both sides before and after roller-way 1 on described of the profile-followed supporting plate relocation mechanism 3 of the core
A pair.
Such as Fig. 2, the profile-followed supporting plate relocation mechanism 3 of described core has horizontal driving oil cylinder 4, after the driving oil cylinder 4
End is hinged with the driving oil cylinder back seat 5 being fixed on above the upper roller-way 1, and the front end of the driving oil cylinder 4 is L-shaped with one to float
The upper end of dynamic claw 6 is hinged, and the middle part of the floating claw 6 is hinged with the claw bearing 7 being fixed on the upper roller-way 1,
Active sphere 8 is provided with the lower end of the floating claw 6, the upper plate lower plane of the profile-followed supporting plate of the active sphere 8 and core 9
It is engaged.
Such as Fig. 3, blind hole is provided with the lower end of the floating claw 6, assembling blind hole liner 10 in the blind hole, in blind hole
It is provided with spherical groove above liner 10, in one layer of the spherical groove inner surface setting, described active sphere 8 sets ball 11
Put in the active sphere assembling intracavity being made up of ball 11.Blind hole liner fixing clasp 12 is provided with described blind hole, in institute
Ball and active sphere limited location snap ring 13 are provided with the spherical groove stated.Blind hole liner fixing clasp 12 and active sphere limiting card
Open-type Spring Card of the ring 13 for square-section.Blind hole liner fixing clasp 12 is assemblied in the snap ring fitting groove on the blind hole top
It is interior, blind hole liner 10 is fixed in blind hole.Active sphere limited location snap ring 13 is assemblied in the snap ring dress on the spherical groove top
With in groove, ball 11 and active sphere 8 are limited in spherical groove.Central through hole 14 is provided with the bottom hole of the blind hole, is used
In the dismounting for facilitating blind hole liner 10.
The profile-followed supporting plate floating mold closing mechanism of this core is assemblied on drawn on rollover machine, drives which to complete by drawn on rollover machine
The work such as the clamping of the profile-followed supporting plate of core, upset, floating matched moulds, the demoulding.Its specific work process is：When the profile-followed supporting plate of this core
Floating mold closing mechanism be in drawn on rollover machine bottom when, the profile-followed supporting plate of core is transported on the upper roller-way of this device, core with
The locking cylinder action of shape supporting plate retaining mechanism, locks the profile-followed supporting plate of core, then the profile-followed supporting plate floating mold closing mechanism of this core
And the profile-followed supporting plate of core rotates 180 under the drive of turn drive motor, now the profile-followed supporting plate floating mold closing mechanism of this core and
The profile-followed supporting plate of core is placed in drawn on rollover machine top, and the driving cylinder rod of the profile-followed supporting plate relocation mechanism of core stretches out, four floatings
Claw performs the preparation for placing the profile-followed supporting plate of core.Locking clamp is opened in the locking cylinder action of the profile-followed supporting plate retaining mechanism of core
Pawl, the profile-followed supporting plate of core fall on the active sphere of four floating claws under gravity.Then core box is entered and is overturn
The lower roller of mould machine is simultaneously locked by core box supporting plate retaining mechanism.Upper and lower roller-way is under the driving of hoist cylinder to drawn on rollover
Machine central motion, when the profile-followed supporting plate of core above is contacted with following core box, as the profile-followed supporting plate of core is seated in activity
On spheroid, the profile-followed supporting plate of core is enable to move horizontally, i.e., in quick condition, until the profile-followed supporting plate of core is complete with core box
Get togather.Now the driving oil cylinder of the profile-followed supporting plate relocation mechanism of core opens floating claw, the lock of the profile-followed supporting plate retaining mechanism of core
Tight claw locks the profile-followed supporting plate of core, and roller-way oscilaltion cylinder action holds the profile-followed supporting plate of core and core box, drawn on rollover machine tightly
Core profile-followed supporting plate floating mold closing mechanism is rotated into 180 ° again.The vibrating motor of vibration mould emptier starts to vibrate the demoulding, directly
To core box and mould and core disengaging is completed.Drawn on rollover machine roller-way oscilaltion oil cylinder open, core fall core with
On shape supporting plate, separate with core box and mould, complete demoulding work.Drawn on rollover machine roller-way reducing motor operates, and core is profile-followed
Supporting plate and core are sent, and complete the whole work process of the core demoulding.
Claims (3)
1. a kind of profile-followed supporting plate floating mold closing mechanism of core, includes roller-way（1）, roller-way on this（1）Before and after both sides it is left
The profile-followed supporting plate retaining mechanism of a pair of cores of right symmetrical respectively setting（2）, it is characterized in that：The roller-way on described（1）Before and after both sides it is left
The profile-followed supporting plate relocation mechanism of a pair of cores of right symmetrical respectively setting（3）；The profile-followed supporting plate relocation mechanism of described core（3）With horizontal
Driving oil cylinder（4）, the driving oil cylinder（4）Rear end be fixed on the upper roller-way（1）On oil cylinder back seat（5）It is hinged,
The driving oil cylinder（4）Front end and a L-shaped floating claw（6）Upper end be hinged, the floating claw（6）Middle part with it is solid
It is scheduled on the upper roller-way（1）On claw bearing（7）It is hinged, in the floating claw（6）Lower end be provided with active sphere
（8）, the active sphere（8）With the profile-followed supporting plate of core（9）Upper plate lower plane be engaged.
2. the profile-followed supporting plate floating mold closing mechanism of core according to claim 1, is characterized in that：In the floating claw（6）
Lower end above be provided with blind hole, blind hole liner is equipped with the blind hole（10）, the blind hole liner（10）Above be provided with sphere
Assembling ball in groove, the spherical groove（11）With described active sphere（8）, blind hole liner is provided with described blind hole solid
Determine snap ring（12）, ball and active sphere limited location snap ring are provided with described spherical groove（13）.
3. the profile-followed supporting plate floating mold closing mechanism of core according to claim 2, is characterized in that；The bottom hole of the blind hole is provided with
Central through hole（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423772.0A CN104942240B (en) | 2015-07-20 | 2015-07-20 | The profile-followed supporting plate floating mold closing mechanism of core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423772.0A CN104942240B (en) | 2015-07-20 | 2015-07-20 | The profile-followed supporting plate floating mold closing mechanism of core |
Publications (2)
| Publication Number | Publication Date |
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| CN104942240A CN104942240A (en) | 2015-09-30 |
| CN104942240B true CN104942240B (en) | 2017-03-29 |
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| CN201510423772.0A Active CN104942240B (en) | 2015-07-20 | 2015-07-20 | The profile-followed supporting plate floating mold closing mechanism of core |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001437B (en) * | 2016-07-08 | 2018-04-06 | 昆明云内动力股份有限公司 | A kind of cleaning plant of core fash |
| CN107081406B (en) * | 2017-04-13 | 2018-09-18 | 扬州广润机械有限公司 | A kind of profile-followed metal support mould resin-coated sand shell mould casting technique |
| CN106825418B (en) * | 2017-04-13 | 2018-09-25 | 扬州广润机械有限公司 | A kind of profile-followed metal support mould resin-coated sand shell mould casting mould component |
| CN111889631A (en) * | 2020-08-10 | 2020-11-06 | 马鞍山市兴隆铸造有限公司 | High-efficient sand core is along with unsteady compound die equipment of shape layer board |
| CN117139569A (en) * | 2022-05-30 | 2023-12-01 | 重庆林洲机械制造有限公司 | Stripping system for accelerating stripping efficiency |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3850336T2 (en) * | 1987-10-08 | 1994-11-03 | Erana Agustin Arana | Double carriage for automatic tool change in core molding machines for castings. |
| CN101249548A (en) * | 2008-02-26 | 2008-08-27 | 廊坊智通机器人***有限公司 | Robot sand core lock core, core setting method and system |
| CN101259619A (en) * | 2008-02-26 | 2008-09-10 | 廊坊智通机器人***有限公司 | Automatic flexible chucking tools |
| CN204842884U (en) * | 2015-07-20 | 2015-12-09 | 秦皇岛开发区春光铸造机械有限公司 | Psammitolite is along with unsteady MOLD CLAMPING APPARATUS of shape layer board |
-
2015
- 2015-07-20 CN CN201510423772.0A patent/CN104942240B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3850336T2 (en) * | 1987-10-08 | 1994-11-03 | Erana Agustin Arana | Double carriage for automatic tool change in core molding machines for castings. |
| CN101249548A (en) * | 2008-02-26 | 2008-08-27 | 廊坊智通机器人***有限公司 | Robot sand core lock core, core setting method and system |
| CN101259619A (en) * | 2008-02-26 | 2008-09-10 | 廊坊智通机器人***有限公司 | Automatic flexible chucking tools |
| CN204842884U (en) * | 2015-07-20 | 2015-12-09 | 秦皇岛开发区春光铸造机械有限公司 | Psammitolite is along with unsteady MOLD CLAMPING APPARATUS of shape layer board |
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|---|---|
| CN104942240A (en) | 2015-09-30 |
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