CN106001437A - Sand core fin removing device - Google Patents

Sand core fin removing device Download PDF

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Publication number
CN106001437A
CN106001437A CN201610531422.0A CN201610531422A CN106001437A CN 106001437 A CN106001437 A CN 106001437A CN 201610531422 A CN201610531422 A CN 201610531422A CN 106001437 A CN106001437 A CN 106001437A
Authority
CN
China
Prior art keywords
cover
core
plate
mandrel
scraper
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.)
Granted
Application number
CN201610531422.0A
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Chinese (zh)
Other versions
CN106001437B (en
Inventor
张忠
潘亮星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUNMING YUNNEI POWER CO Ltd
Original Assignee
KUNMING YUNNEI POWER CO Ltd
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 KUNMING YUNNEI POWER CO Ltd filed Critical KUNMING YUNNEI POWER CO Ltd
Priority to CN201610531422.0A priority Critical patent/CN106001437B/en
Publication of CN106001437A publication Critical patent/CN106001437A/en
Application granted granted Critical
Publication of CN106001437B publication Critical patent/CN106001437B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/18Finishing

Abstract

The invention discloses a sand core fin removing device, and aims at providing the sand core fin removing device convenient to use. The sand core fin removing device comprises a base, at least three following assemblies arranged on the base, an installing base arranged at the upper ends of the following assemblies, two supporting rods arranged on the installing base, and scraper assemblies arranged at the upper ends of the supporting rods. Each scraper assembly comprises a lower clamping plate fixedly arranged at the upper end of the corresponding supporting rod, a scraper arranged at the upper end of the lower clamping plate, and an upper clamping plate arranged at the upper end of the scraper and fixedly connected with the lower clamping plate. Each scraper is provided with an edge part which is the same as the corresponding side of a sand core in outline and is used for removing fins on the side of the sand core, and the edge parts exceed the edges of the side of the upper clamping plates and the lower clamping plates. The sand core fin removing device is reliable in mechanism, easy to maintain and long in service life.

Description

A kind of cleaning plant of core fash
Technical field
The present invention relates to core technical field of processing equipment, especially relate to the cleaning plant of a kind of core fash.
Background technology
The making of core is that sand adds resin in mold curing formation, has certain intensity, but excessive by external force, such as collides with, drops and all can damage core.Along with the structure of foundry goods corresponding core shape more and more higher with precision becomes increasingly complex, required precision is more and more higher.Core is after mould takes out, and periphery can produce burr fash, it is necessary to cleans out, and otherwise easily causes waste product.Different cores, makes special cleaning scraper plate, and cleaning effect just can be guaranteed.Use labor cleaning's inefficiency, cleaning effect it cannot be guaranteed that.
Improved cleaning plant is that robot passes through holder core, and the cleaning plant cleaning burr consisted of hairbrush criticize seam.Use the method cleaning effect undesirable, easily cause batch seam cleaning unclean, after this core pouring cast part, be easily generated batch waste product.
Summary of the invention
Instant invention overcomes shortcoming of the prior art, it is provided that a kind of cleaning efficiency is high, the cleaning plant of matter measured core fash.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of cleaning plant of core fash, including base, at least three follow-on subassemblies being installed on base, it is installed on the mounting seat of follow-on subassembly upper end, two are installed on the support bar in mounting seat, are installed on the scraper component of post upper;Described scraper component includes the lower plate being fixedly installed in post upper, is arranged at the scraper plate of lower plate upper end, and is arranged at scraper plate upper end and fixes the train wheel bridge being connected with lower plate;Described scraper plate has side profile corresponding with core edge part identical, that clear up for this side fash of core, and edge part is all beyond train wheel bridge and the edge of this side of lower plate.
Preferably, described follow-on subassembly includes fixing the bottom end cover being connected with base, fixes the upper end cover being connected and coordinating with bottom end cover with mounting seat, and one end has the mandrel of the shaft shoulder and some balls;The upper end of described bottom end cover arranges the installing hole coordinated with mandrel grafting, described mandrel fix with bottom end cover be connected and its shaft shoulder upward;The upper end of described upper end cover is provided with an annular groove, and the bottom of annular groove is curved;Described upper end cover center has the through hole passed for mandrel, and upper end has the groove accommodating the mandrel shaft shoulder;Described ball is positioned at annular groove and contacts with the lower end of upper end cover.
Preferably, described annular groove communicates with installing hole.
Preferably, described mandrel is connected by screw with bottom end cover.
Preferably, described bottom end cover is connected with base through screws.
Preferably, described upper end cover is connected by screw with mounting seat.
Preferably, described train wheel bridge is bolted with lower plate.
Compared with prior art, present invention have the advantage that
(1) work efficiency of the present invention is high, compares artificial periphery polishing core cleaning efficiency and improves more than decades of times, compares robot hairbrush cleaning, and without remaining burr fash, cleaning effect is more prominent.
(2) the core yield rate of the present invention is high.Cleaning scraper base is provided with tunnel and moves assembly, equipment moving has certain error, long-time production can produce abrasion deformation, follow-on subassembly can ensure that movement followed by cleaning plant when core rocks, avoid core because and scraper plate between occur relative displacement and cause core damage, or further result in equipment, frock damage.Mechanism of the present invention is reliable, and easy care, service life is long.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of one of them embodiment of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the cutaway view Amplified image of follow-on subassembly.
Fig. 4 is the core matched with cleaning plant shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not paying creative work premise, broadly fall into the scope of protection of the invention.
The cleaning plant of core fash shown in Fig. 1-2, including base 1, three follow-on subassemblies being installed on base 12, is installed on the mounting seat 3 of follow-on subassembly 2 upper end, two support bars being installed in mounting seat 34, is installed on the scraper component 5 of support bar 4 upper end;Described scraper component 5 includes the lower plate 51 being fixedly installed in support bar 4 upper end, is arranged at the scraper plate 52 of lower plate 51 upper end, and is arranged at the scraper plate 52 upper end train wheel bridge 53 that be connected fixing with lower plate 51;Described scraper plate 52 has side profile corresponding with core edge part identical, that clear up for this side fash of core, and edge part is all beyond train wheel bridge 53 and the edge of this side of lower plate 51.
Wherein, described follow-on subassembly 2 includes the bottom end cover 21 that be connected fixing with base 1, and the upper end cover 22 that be connected and with bottom end cover 21 coordinate fixing with mounting seat 3, one end has mandrel 23 and some balls 24 of the shaft shoulder;The upper end of described bottom end cover 21 arranges the installing hole coordinated with mandrel 23 grafting, described mandrel 23 fix with bottom end cover 21 be connected and its shaft shoulder upward;The upper end of described upper end cover 22 is provided with an annular groove, and the bottom of annular groove is curved;Described upper end cover 22 center has the through hole passed for mandrel 23, and upper end has the groove accommodating mandrel 23 shaft shoulder;Described ball 24 is positioned at annular groove and the lower end with upper end cover 22 contacts.
Wherein, described annular groove communicates with installing hole, improves the convenience of processing.
Wherein, described mandrel 23 is preferably connected by screw with bottom end cover 21.
Wherein, described bottom end cover 21 is preferably connected by screw with base 1.
Wherein, described upper end cover 22 is preferably connected by screw with mounting seat 3.
Wherein, described train wheel bridge 53 is preferably bolted with lower plate 51.
Obviously the quantity of follow-on subassembly 2 can also be four or five, is as the criterion can stablize support.
Before using, making scraper dedicated according to concrete core shape, use soft material polyurethane or silicon plate to be made, every kind of core respective production one clears up scraper plate specially, and different cores needs to change corresponding scraper plate.Scraper plate precision is higher, can reach 0.1mm, and scraper plate is used, lower plate is fixed, and scraper plate only exposes 5 to 10 millimeters than upper and lower clamping plate.Upper end cover is not directly contacted with mandrel, and periphery has 2mm gap.Mandrel plays the function limiting upper end cover maximum displacement.In using, when upper end cover and scraper plate connect and affected transverse shakiness by external force, movement followed by ball, and bottom end cover is arranged on base and remains stationary as.When upper end cover external force removes, ball is returned to due to deadweight in the middle of arc track, and upper end cover is owing to being pressed on ball and then self-return.Throwing for preventing external force from crossing senior general's upper end cover, mandrel can limit the radial displacement of upper end cover, and the shoulder block of mandrel upper end can push down upper end cover, limits the axial displacement of upper end cover.
During cleaning, the overlap of core, slowly by scraper plate, is cleaned out by alignment clamping core vertical direction.Machinery equipment is reversely return with core, and the loam core workpiece cleared up leaves over appointment region.Machinery equipment again clamps the core do not cleared up and again repeats this action.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims (7)

1. the cleaning plant of a core fash, it is characterised in that: including base, at least three follow-on subassemblies being installed on base, be installed on the mounting seat of follow-on subassembly upper end, two are installed on the support bar in mounting seat, are installed on the scraper component of post upper;Described scraper component includes the lower plate being fixedly installed in post upper, is arranged at the scraper plate of lower plate upper end, and is arranged at scraper plate upper end and fixes the train wheel bridge being connected with lower plate;Described scraper plate has side profile corresponding with core edge part identical, that clear up for this side fash of core, and edge part is all beyond train wheel bridge and the edge of this side of lower plate.
The cleaning plant of core fash the most according to claim 1, it is characterized in that: described follow-on subassembly includes fixing the bottom end cover being connected with base, fix the upper end cover being connected and coordinating with bottom end cover with mounting seat, one end has the mandrel of the shaft shoulder and some balls;The upper end of described bottom end cover arranges the installing hole coordinated with mandrel grafting, described mandrel fix with bottom end cover be connected and its shaft shoulder upward;The upper end of described upper end cover is provided with an annular groove, and the bottom of annular groove is curved;Described upper end cover center has the through hole passed for mandrel, and upper end has the groove accommodating the mandrel shaft shoulder;Described ball is positioned at annular groove and contacts with the lower end of upper end cover.
The cleaning plant of core fash the most according to claim 2, it is characterised in that: described annular groove communicates with installing hole.
4. according to the cleaning plant of core fash described in Claims 2 or 3, it is characterised in that: described mandrel is connected by screw with bottom end cover.
The cleaning plant of core fash the most according to claim 4, it is characterised in that: described bottom end cover is connected with base through screws.
The cleaning plant of core fash the most according to claim 5, it is characterised in that: described upper end cover is connected by screw with mounting seat.
The cleaning plant of core fash the most according to claim 1 or claim 2, it is characterised in that: described train wheel bridge is bolted with lower plate.
CN201610531422.0A 2016-07-08 2016-07-08 A kind of cleaning plant of core fash Active CN106001437B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610531422.0A CN106001437B (en) 2016-07-08 2016-07-08 A kind of cleaning plant of core fash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610531422.0A CN106001437B (en) 2016-07-08 2016-07-08 A kind of cleaning plant of core fash

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CN106001437A true CN106001437A (en) 2016-10-12
CN106001437B CN106001437B (en) 2018-04-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106424592A (en) * 2016-11-01 2017-02-22 华东泰克西汽车铸造有限公司 Horizontal parting fine oil duct core manufacturing device
CN106513584A (en) * 2016-11-01 2017-03-22 华东泰克西汽车铸造有限公司 Device and method for automatically removing cold core burrs

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1810367B1 (en) * 1968-11-22 1970-07-02 Daimler Benz Ag Device for removing unevenness on cores
JPH0810935A (en) * 1994-06-27 1996-01-16 Riyouei Eng Kk Automatic deburring device
JPH0985391A (en) * 1995-09-27 1997-03-31 Toyo Sanki Kk Molding-burr removing machine for sand core
CN202105988U (en) * 2011-05-06 2012-01-11 华东泰克西汽车铸造有限公司 Automatic core picking and repairing device of core of automobile engine cylinder
CN202461433U (en) * 2012-02-20 2012-10-03 昆明云内动力股份有限公司 Casting stationary fit sand core pressing device
CN203599507U (en) * 2013-10-21 2014-05-21 瑞安市锐波汽缸制造有限公司 Deburring device for casting of cylinder block
CN203936329U (en) * 2014-06-05 2014-11-12 常州市永丰球墨铸造厂 A kind of casting sand core core finishing machine
CN104942240A (en) * 2015-07-20 2015-09-30 秦皇岛开发区春光铸造机械有限公司 Floating mold clamping device for sand-core accompanying support plate
CN204953878U (en) * 2015-09-02 2016-01-13 芜湖永达科技有限公司 Cylinder body jacket core deburring device
CN105436417A (en) * 2015-12-19 2016-03-30 重庆新红旗缸盖制造有限公司 Cylinder cover inner cavity molding sand removing and polishing device
CN105499509A (en) * 2016-02-03 2016-04-20 潍柴动力股份有限公司 Profile-followed insert for cleaning sand core fins, coring device and cleaning method

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1810367B1 (en) * 1968-11-22 1970-07-02 Daimler Benz Ag Device for removing unevenness on cores
JPH0810935A (en) * 1994-06-27 1996-01-16 Riyouei Eng Kk Automatic deburring device
JPH0985391A (en) * 1995-09-27 1997-03-31 Toyo Sanki Kk Molding-burr removing machine for sand core
CN202105988U (en) * 2011-05-06 2012-01-11 华东泰克西汽车铸造有限公司 Automatic core picking and repairing device of core of automobile engine cylinder
CN202461433U (en) * 2012-02-20 2012-10-03 昆明云内动力股份有限公司 Casting stationary fit sand core pressing device
CN203599507U (en) * 2013-10-21 2014-05-21 瑞安市锐波汽缸制造有限公司 Deburring device for casting of cylinder block
CN203936329U (en) * 2014-06-05 2014-11-12 常州市永丰球墨铸造厂 A kind of casting sand core core finishing machine
CN104942240A (en) * 2015-07-20 2015-09-30 秦皇岛开发区春光铸造机械有限公司 Floating mold clamping device for sand-core accompanying support plate
CN204953878U (en) * 2015-09-02 2016-01-13 芜湖永达科技有限公司 Cylinder body jacket core deburring device
CN105436417A (en) * 2015-12-19 2016-03-30 重庆新红旗缸盖制造有限公司 Cylinder cover inner cavity molding sand removing and polishing device
CN105499509A (en) * 2016-02-03 2016-04-20 潍柴动力股份有限公司 Profile-followed insert for cleaning sand core fins, coring device and cleaning method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106424592A (en) * 2016-11-01 2017-02-22 华东泰克西汽车铸造有限公司 Horizontal parting fine oil duct core manufacturing device
CN106513584A (en) * 2016-11-01 2017-03-22 华东泰克西汽车铸造有限公司 Device and method for automatically removing cold core burrs
CN106424592B (en) * 2016-11-01 2018-08-24 华东泰克西汽车铸造有限公司 A kind of thin oil duct core core making device of horizontal parting

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