CN105880482A - Sand core solidifying machine - Google Patents

Sand core solidifying machine Download PDF

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Publication number
CN105880482A
CN105880482A CN201610512352.4A CN201610512352A CN105880482A CN 105880482 A CN105880482 A CN 105880482A CN 201610512352 A CN201610512352 A CN 201610512352A CN 105880482 A CN105880482 A CN 105880482A
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CN
China
Prior art keywords
solidifying
plate
cured plate
chamber
cure chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610512352.4A
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Chinese (zh)
Inventor
徐华林
Original Assignee
徐华林
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 徐华林 filed Critical 徐华林
Priority to CN201610512352.4A priority Critical patent/CN105880482A/en
Publication of CN105880482A publication Critical patent/CN105880482A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/12Treating moulds or cores, e.g. drying, hardening

Abstract

The invention relates to a foundry sand core solidifying machine. The sand core solidifying machine comprises a solidifying plate which is arranged on a machine frame in a rotary mode; the rotating axis of the solidifying plate is horizontal; solidifying cavities are arranged on the upper plate surface of the solidifying plate, and a plurality of solidifying cavities are arranged in the length direction and width direction of the upper plate surface of the solidifying plate at intervals; a handle is arranged on the solidifying plate, and the handle can drive the solidifying plate to rotate; the solidifying cavities of the solidifying plate are connected with an electric heating unit, and the electric heating unit is used for heating the solidifying plate; ejector rods are arranged on the cavity bottom surfaces of the solidifying cavities, and one end of each ejector rod extends out of the lower plate surface of the solidifying plate and is connected with a balance weight plate; the rod ends of the ejector rods are arranged under the cavity bottom surfaces of the solidifying cavities when openings of the solidifying cavities of the solidifying plate are upwards arranged; the rod ends of the ejector rods extend into the solidifying cavities and eject solidified sand cores out when the openings of the solidifying cavities of the solidifying plate are downwards arranged. Thus, convenience is brought to ejecting-out operation of sand cores. The sand core solidifying machine is high in solidifying efficiency, and taking-out operation of the sand cores is facilitated.

Description

Core curing
Technical field
The present invention relates to casting technology field, be specifically related to a kind of sand core for casting curing.
Background technology
During sand casting, for some, there is the structural member of internal chamber, typically fill core, core is typically made up of casting model powder and moulding sand binder, moulding sand binder, during making, is sufficiently mixed with casting model powder and stirs by core, and the moulding sand binder of core now does not also parch, needing to carry out drying solidification by core, this core can use in sand mold casting mold.The core of the prior art solidification mode using drying oven carries out more, the core of the most non-for moulding sand binder mummification is thrown in drying oven, the xeothermic hot blast produced in utilizing drying oven implements the solidification to core, although existing drying oven solidification effect is pretty good, but implementing inefficient to core curing operation, the core after solidification is inconvenient for owing to taking out in drying oven.
Summary of the invention
It is an object of the invention to provide a kind of core curing, while improving core curing efficiency, conveniently core is taken out in curing.
The present invention solves technical problem and adopts the following technical scheme that
Core curing, the cured plate being arranged in frame including rotary type, the rotary shaft cord horizontal of cured plate, the upper face of cured plate is provided with cure chamber, cure chamber is arranged at intervals with multiple along length and the width of the upper face of cured plate, hands handle it is provided with in described cured plate, handle drives cured plate rotates, the cure chamber of cured plate is connected with electric heating unit, electric heating unit implements the heating operation to cured plate, the bottom surface, chamber of described cure chamber is provided with knock-pin, one end of described knock-pin is stretched out the lower face of cured plate and is connected with Weight plate, when the cure chamber of described cured plate is opening up, the rod end of knock-pin is positioned at the lower section of the bottom surface, chamber of cure chamber, when the cure chamber of described cured plate is opening down, eject in the rod end of knock-pin stretches into cure chamber and by the core after solidification.
The present invention is also equipped with techniques below feature:
The ladder hole that the bottom surface, chamber of described cure chamber is provided through, described ladder hole is large scale end with connecting end at the bottom of the chamber of cure chamber, and described knock-pin is positioned at ladder hole, and knock-pin is positioned on the shaft of ladder hole and is provided with spacing ring.
The two ends of cured plate are respectively arranged with first, second rotation bar, and described first, second rotates bar is rotatably assorted with first, second stay tube composition of setting in frame respectively.
Being provided with wire in described first stay tube, one end of wire is connected with electric heating unit, and the other end of wire is connected with extraneous power supply, and described handle is arranged on one end of the second rotation bar.
The outer wall of described first, second stay tube is respectively connected with clamping frid, the notch clamping of described clamping frid is arranged in frame, being provided with fastening bolt on clamping frid, described fastening bolt is threaded with a side composition of clamping frid and rod end constitutes against with frame or separates cooperation.
Compared with the prior art, beneficial effects of the present invention is embodied in: utilize electric heating unit to implement the heating to cured plate, thus implement the heating to the cure chamber in cured plate, core to be solidified is arranged in cure chamber, the quantity of cure chamber arranges more, thus it is remarkably improved the efficiency of solidification, after core curing operation terminates, turning handle, the upper face making cured plate turns to lower section, Weight plate is under gravity, the rod end of knock-pin is ejected to cure chamber, thus core is ejected cure chamber, the Weight plate of said structure coordinates knock-pin, thus facilitate core eject operation, core discharging operations is convenient.
Accompanying drawing explanation
Fig. 1 is the front view of core curing.
Fig. 2 is the top view of core curing.
Fig. 3 is the cross-sectional view of core curing.
Fig. 4 is the cross-sectional view after the cured plate upset of core curing.
Label in figure: 10 frames, 11 first stay tubes, 12 second stay tubes, 20 cured plate, 201 first rotation bars, 202 second rotation bar, 21 cure chamber, 211 ladder holes, 22 handles, 30 knock-pins, 31 Weight plates, 32 spacing rings, 40 clamping frids, 41 fastening bolts.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, to the architectural feature of this core curing, details are as follows:
nullCore curing,The cured plate 20 being arranged in frame 10 including rotary type,The rotary shaft cord horizontal of cured plate 20,The upper face of cured plate 20 is provided with cure chamber 21,Cure chamber 21 is arranged at intervals with multiple along length and the width of the upper face of cured plate 20,It is connected with handle 22 in described cured plate 20,Handle 22 drives cured plate 20 to rotate,The cure chamber 21 of cured plate 20 is connected with electric heating unit,Electric heating unit implements the heating operation to cured plate 20,The bottom surface, chamber of described cure chamber 21 is provided with knock-pin 30,One end of described knock-pin 30 is stretched out the lower face of cured plate 20 and is connected with Weight plate 31,When the cure chamber 21 of described cured plate 20 is opening up,The rod end of knock-pin 30 is positioned at the lower section of the bottom surface, chamber of cure chamber 21,When the cure chamber 21 of described cured plate 20 is opening down,Eject in the rod end of knock-pin 30 stretches into cure chamber 21 and by the core after solidification.
Electric heating unit is utilized to implement the heating to cured plate 20, thus implement the heating to the cure chamber 21 in cured plate 20, core to be solidified is arranged in cure chamber 21, the quantity of cure chamber 21 arranges more, thus it is remarkably improved the efficiency of solidification, after core curing operation terminates, turning handle 22, the upper face making cured plate 20 turns to lower section, under the effect of Weight plate 31 gravity, the rod end of knock-pin 30 is ejected to cure chamber 21, thus core is ejected cure chamber 21, the Weight plate 31 of said structure coordinates knock-pin 30, thus facilitate core eject operation, core discharging operations is convenient.
Preferred version as the present invention, the ladder hole 211 that the bottom surface, chamber of described cure chamber 21 is provided through, described ladder hole 211 is large scale end with connecting end at the bottom of the chamber of cure chamber 21, described knock-pin 30 is positioned at ladder hole 211, and knock-pin 30 is positioned on the shaft of ladder hole 211 and is provided with spacing ring 32.When cure chamber 21 opening up, it is spacing that spacing ring 32 is implemented knock-pin 30, and the rod end of knock-pin 30 and spacing ring 32 are respectively positioned in the large aperture section of ladder hole 211, it is to avoid interference when solidifying core.
As the further preferred version of the present invention, for implementing the rotational support to cured plate 20, the two ends of cured plate 20 are respectively arranged with first, second rotation bar 201,202, and described first, second rotates the bar 201,202 first, second stay tube 11,12 composition respectively with setting in frame 10 is rotatably assorted.
For implementing the electrical connection to electric heating tube 30, being provided with wire in described first stay tube 11, one end of wire is connected with electric heating unit, and the other end of wire is connected with extraneous power supply, and described handle 22 is arranged on one end of the second rotation bar 202.
Wire can also be arranged in the first rotation bar, only the first rotation bar need to be arranged to hollow structure.
For realizing being fastenedly connected of first, second stay tube 11,12 and frame 10, the outer wall of described first, second stay tube 11,12 is respectively connected with clamping frid 40, the notch clamping of described clamping frid 40 is arranged in frame 10, being provided with fastening bolt 41 on clamping frid 40, described fastening bolt 41 is threaded with a side composition of clamping frid 40 and rod end constitutes against with frame 10 or separates cooperation.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.

Claims (5)

  1. null1. core curing,It is characterized in that: include the cured plate (20) that rotary type is arranged in frame (10),The rotary shaft cord horizontal of cured plate (20),The upper face of cured plate (20) is provided with cure chamber (21),Cure chamber (21) is arranged at intervals with multiple along length and the width of cured plate (20) upper face,Handle (22) it is provided with in described cured plate (20),Handle (22) drives cured plate (20) to rotate,The cure chamber (21) of cured plate (20) is connected with electric heating unit,The bottom surface, chamber of described cure chamber (21) is provided with knock-pin (30),One end of described knock-pin (30) is stretched out the lower face of cured plate (20) and is connected with Weight plate (31),When the cure chamber (21) of described cured plate (20) is opening up,The rod end of knock-pin (30) is positioned at the lower section of the bottom surface, chamber of cure chamber (21),When the cure chamber (21) of described cured plate (20) is opening down,Eject in the rod end of knock-pin (30) stretches into cure chamber (21) and by the core after solidification.
  2. Core curing the most according to claim 1, it is characterized in that: the ladder hole (211) that the bottom surface, chamber of described cure chamber (21) is provided through, described ladder hole (211) is large scale end with connecting end at the bottom of the chamber of cure chamber (21), described knock-pin (30) is positioned at ladder hole (211), and knock-pin (30) is positioned on the shaft of ladder hole (211) and is provided with spacing ring (32).
  3. Core curing the most according to claim 2, it is characterized in that: the two ends of cured plate (20) are respectively arranged with first, second rotation bar (201,202), described first, second rotates bar (201,202) first, second stay tube (11, the 12) composition that arrange upper with frame (10) respectively is rotatably assorted.
  4. Core curing the most according to claim 3, it is characterized in that: in first stay tube (11), be provided with wire, one end of wire is connected with electric heating unit, and the other end of wire is connected with extraneous power supply, and described handle (22) is arranged on one end of the second rotation bar (202).
  5. Sand solidified machine the most according to claim 3, it is characterized in that: the outer wall of described first, second stay tube (11,12) is respectively connected with clamping frid (40), the notch clamping of described clamping frid (40) is arranged in frame (10), being provided with fastening bolt (41) on clamping frid (40), described fastening bolt (41) is threaded with a side composition of clamping frid (40) and rod end constitutes against with frame (10) or separates cooperation.
CN201610512352.4A 2016-07-02 2016-07-02 Sand core solidifying machine Pending CN105880482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610512352.4A CN105880482A (en) 2016-07-02 2016-07-02 Sand core solidifying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610512352.4A CN105880482A (en) 2016-07-02 2016-07-02 Sand core solidifying machine

Publications (1)

Publication Number Publication Date
CN105880482A true CN105880482A (en) 2016-08-24

Family

ID=56719595

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610512352.4A Pending CN105880482A (en) 2016-07-02 2016-07-02 Sand core solidifying machine

Country Status (1)

Country Link
CN (1) CN105880482A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587714A (en) * 1968-02-26 1971-06-28 Sherwin Williams Co Foundry sand article forming machine
JPH08215790A (en) * 1995-02-10 1996-08-27 Aisin Takaoka Ltd Structure for extruding upper die of die for forming core
CN2762162Y (en) * 2005-01-13 2006-03-01 英业达股份有限公司 Structure of automatic telescopic photographic lens by open/close of display screen
CN201217056Y (en) * 2008-06-20 2009-04-08 南车戚墅堰机车有限公司 Die body assembly of hot corebox
CN202725947U (en) * 2012-06-25 2013-02-13 广西玉柴机器股份有限公司 Hot core box mould
CN203887150U (en) * 2014-03-28 2014-10-22 江阴市宏创铸造有限公司 Hot core box mold
CN104162632A (en) * 2014-09-04 2014-11-26 河南省汤阴县华兴机械制造有限公司 Casting sand core hot box and sand core molding method
CN203973864U (en) * 2014-07-18 2014-12-03 天津市永信橡塑制品有限责任公司 A kind of for making the mould of rubber grommet
CN105341023A (en) * 2015-11-20 2016-02-24 铜陵市松马食品包装机械制造有限责任公司 Cake forming machine
CN205763672U (en) * 2016-07-02 2016-12-07 徐华林 Core curing

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587714A (en) * 1968-02-26 1971-06-28 Sherwin Williams Co Foundry sand article forming machine
JPH08215790A (en) * 1995-02-10 1996-08-27 Aisin Takaoka Ltd Structure for extruding upper die of die for forming core
CN2762162Y (en) * 2005-01-13 2006-03-01 英业达股份有限公司 Structure of automatic telescopic photographic lens by open/close of display screen
CN201217056Y (en) * 2008-06-20 2009-04-08 南车戚墅堰机车有限公司 Die body assembly of hot corebox
CN202725947U (en) * 2012-06-25 2013-02-13 广西玉柴机器股份有限公司 Hot core box mould
CN203887150U (en) * 2014-03-28 2014-10-22 江阴市宏创铸造有限公司 Hot core box mold
CN203973864U (en) * 2014-07-18 2014-12-03 天津市永信橡塑制品有限责任公司 A kind of for making the mould of rubber grommet
CN104162632A (en) * 2014-09-04 2014-11-26 河南省汤阴县华兴机械制造有限公司 Casting sand core hot box and sand core molding method
CN105341023A (en) * 2015-11-20 2016-02-24 铜陵市松马食品包装机械制造有限责任公司 Cake forming machine
CN205763672U (en) * 2016-07-02 2016-12-07 徐华林 Core curing

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Application publication date: 20160824

RJ01 Rejection of invention patent application after publication