CN103878328A - Sand core tray with automatic guiding function - Google Patents
Sand core tray with automatic guiding function Download PDFInfo
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- CN103878328A CN103878328A CN201410144673.4A CN201410144673A CN103878328A CN 103878328 A CN103878328 A CN 103878328A CN 201410144673 A CN201410144673 A CN 201410144673A CN 103878328 A CN103878328 A CN 103878328A
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Abstract
The invention discloses a sand core tray with an automatic guiding function. The sand core tray comprises a bottom plate and a positioning pin on the bottom plate, wherein the positioning pin is divided into a matching section and a guiding section in sequence from the bottom to top; the matching section is matched with a sand core positioning point; the diameter of the guiding section is smaller than that of the matching section; the joint of the guiding section and the matching point is in smooth transition; a lifting through hole and a limiting through hole are formed in the bottom plate; a support pillar glidingly penetrates through the lifting through hole; the lower end of the support pillar is connected with a driving device; a thrust ball bearing is arranged at the upper end of the support pillar; the upper surface of the thrust ball bearing is supported and connected with a guiding plate which is adjacent to the positioning pin; a limiting rod corresponding to the limiting through hole in the aspect of position is arranged on the lower surface of the guiding plate; the limiting rod glidingly penetrates through the limiting through hole; a gap exists between the limiting rod and the limiting through hole. According to the sand core tray with the automatic guiding function, the automatic guiding function of sand cores can be realized, so that the positioning in manual sand core putting can be rapidly and effectively improved and the positioning of different sand cores can be satisfied.
Description
Technical field
The present invention relates to a kind of core pallet, be specifically related to a kind of core pallet with automatic guiding function.
Background technology
Core needs post processing toward contact after coremaking completes, as get the operations such as core, core assembly, dip-coating, lower core, the core being positioned in core pallet by mechanical arm gripping under normal circumstances carries out next step operation, because the action of mechanical arm is all to carry out according to the program arranging, therefore, core need to be positioned over default position accurately, and guarantee mechanical arm is gripping core accurately.
The location of core generally by arranging anchor point on core, on the base plate of core pallet, alignment pin is set, thereby realize agreeing with of the anchor point of core and the position of alignment pin, core pallet originally carries out core anchor point while docking with alignment pin manually putting core, because core pallet is extremely spacing, can only position by mobile core position, often can not realize fast, effectively, flexibly the docking of anchor point of alignment pin and core.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of artificial adjustment of reducing in the time that core is put, and makes the anchor point of core can automatic guiding, thereby realizes the core pallet with automatic guiding function agreeing with alignment pin.
To achieve the above object of the invention, the technical solution used in the present invention is: a kind of core pallet with automatic guiding function, comprise base plate and be arranged at the alignment pin on described base plate, the section of cooperation and diameter that described alignment pin sets gradually from bottom to top as matching with core anchor point are less than the described guide section that coordinates section, described guide section seamlessly transits with the junction of the section of cooperation, on described base plate, be provided with lifting through hole and limiting through hole, in described lifting through hole, slide and be equipped with support column, the lower end of described support column is connected with drive unit, the upper end of described support column is provided with thrust ball bearing, the upper surface support and connection of described thrust ball bearing have the correcting plate with the adjacent setting of described alignment pin, the lower surface of described guide plate is provided with the gag lever post corresponding with described spacing hole position, described gag lever post slide be arranged in described limiting through hole and and described limiting through hole between there is space.
Further technical scheme, the lower end of described support column connects described drive unit by lower roof plate.
Further technical scheme, is provided with fairlead on described lower roof plate, and the lower surface of described base plate is provided with to slide and is arranged in the guide post in described fairlead.
Further technical scheme, the upper surface of described lower roof plate is provided with the up limited block of the upper surface that is limited in described base plate.
Further technical scheme, the lower surface of described correcting plate is also provided with the descending limited block of the upper surface that is limited in described base plate.
Further technical scheme, the lower surface of described correcting plate is provided with mounting groove, and described thrust ball bearing is assemblied in described mounting groove.
Further technical scheme, described correcting plate is provided with T font spacing hole, in described T font spacing hole, be provided with the T font limited post matching with it, the lower end of described T font limited post is connected in the upper end of described support column through the mesopore of described thrust ball bearing.
Further technical scheme, is provided with multiple locating holes on described base plate, and detachable switching is connected in described locating hole described alignment pin.
Further technical scheme, described guide section is conical section, the large end face of described conical section connects described alignment pin.
Further technical scheme, described guide section is hemisphere, described hemispheroidal end face connects institute
State alignment pin.
Because technique scheme is used, the present invention compared with prior art has following advantages: the present invention can realize the function of the automatic guiding of core, thereby improve fast and effectively the location of manually putting core, can also meet the not location of core of the same race, as long as change the position of alignment pin, effectively verified in actual production.
Accompanying drawing explanation
Fig. 1 is the top view of the core pallet with automatic guiding function disclosed by the invention;
Fig. 2 is the profile of Fig. 1 in A-A direction;
Fig. 3 is the profile of Fig. 1 in B-B direction.
Wherein, 1, base plate; 11, lifting through hole; 12, limiting through hole; 13, guide post; 2, alignment pin; 21, coordinate section; 22, conical section; 3, support column; 4, lower roof plate; 41, fairlead; 42, up limited block; 5, thrust ball bearing; 6, correcting plate; 61, gag lever post; 62, mounting groove; 63, descending limited block; 64, T font spacing hole; 65, T font limited post.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment mono-:
Referring to Fig. 1-Fig. 3, as shown in legend wherein, a kind of core pallet with automatic guiding function, comprise base plate 1 and be arranged at three alignment pins 2 on base plate 1, each alignment pin 2 sets gradually from bottom to top as coordinating section 21 and conical section 22, coordinate section 21 and core anchor point to match, the large end face of conical section 22 is connected smoothly and coordinates the upper end of section 21, on base plate 1, be provided with four lifting through holes 11 and two limiting through hole 12, in each lifting through hole 11, slide and be equipped with support column 3, the lower end of four support columns 3 is connected with cylinder (not shown) by lower roof plate 4, the upper end of each support column 3 is provided with thrust ball bearing 5, the upper surface support and connection of four thrust ball bearings 5 have a correcting plate 6 with alignment pin 2 adjacent settings, the lower surface of guide plate 6 is provided with and two two gag lever posts 61 that spacing hole 12 positions are corresponding, each gag lever post 61 slide be arranged in limiting through hole 12 and and limiting through hole 12 between there is space.
The lower surface of correcting plate 6 is provided with 62, four thrust ball bearing 5 correspondences of four mounting grooves and is assemblied in four mounting grooves 62.
Introduce the course of work of the present invention below:
The piston rod of the first step, cylinder stretches out and lower roof plate 4 is boosted up, makes correcting plate 6 go upward to the top of guide section 21;
Second step, manually core is placed on correcting plate 6;
The piston rod of the 3rd step, cylinder is regained and is driven lower roof plate 4 descending, and then drives correcting plate 6 descending, moves downward, and first conical section 22 docks with core anchor point;
The 4th step, correcting plate 6 drive core to move together all around in decline process, and with the section of cooperation 21 rectification of floating
The 5th step, core are put in place by correcting.
In order further to improve steadiness and the accuracy of above-mentioned core pallet, on lower roof plate 4, be provided with four fairleads 41, the lower surface of base plate 1 is provided with to slide and is arranged in the guide post 13 in fairlead 41.
For make correcting plate 6 in up process just in time above guide section 22, the upper surface of lower roof plate 4 is provided with the up limited block 42 of the upper surface that is limited in base plate 1.
In order to make thrust ball bearing 5 can not encounter base plate 1 in descending process, the lower surface of correcting plate 6 is also provided with the descending limited block 63 of the upper surface that is limited in base plate 1.
In order to make correcting plate 6 can not depart from thrust ball bearing 5, correcting plate 6 is provided with T font spacing hole 64, in T font spacing hole 64, be provided with the T font limited post 65 matching with it, the lower end of T font limited post 65 is connected in the upper end of support column 3 through the mesopore of thrust ball bearing 5.
In order to make this core pallet be applicable to the core of different size simultaneously, on base plate 1, be provided with multiple locating holes 14, detachable switching is connected in locating hole 14 above-mentioned alignment pin.
Embodiment bis-:
All the other are identical with described embodiment mono-, and difference is, above-mentioned guide section is hemisphere, and above-mentioned hemispheroidal end face connects above-mentioned alignment pin.
Claims (10)
1. one kind has the core pallet of automatic guiding function, comprise base plate and be arranged at the alignment pin on described base plate, it is characterized in that, the section of cooperation and diameter that described alignment pin sets gradually from bottom to top as matching with core anchor point are less than the described guide section that coordinates section, described guide section seamlessly transits with the junction of the section of cooperation, on described base plate, be provided with lifting through hole and limiting through hole, in described lifting through hole, slide and be equipped with support column, the lower end of described support column is connected with drive unit, the upper end of described support column is provided with thrust ball bearing, the upper surface support and connection of described thrust ball bearing have the correcting plate with the adjacent setting of described alignment pin, the lower surface of described guide plate is provided with the gag lever post corresponding with described spacing hole position, described gag lever post slide be arranged in described limiting through hole and and described limiting through hole between there is space.
2. core pallet according to claim 1, is characterized in that, the lower end of described support column connects described drive unit by lower roof plate.
3. core pallet according to claim 2, is characterized in that, on described lower roof plate, is provided with fairlead, and the lower surface of described base plate is provided with to slide and is arranged in the guide post in described fairlead.
4. core pallet according to claim 2, is characterized in that, the upper surface of described lower roof plate is provided with the up limited block of the upper surface that is limited in described base plate.
5. core pallet according to claim 1, is characterized in that, the lower surface of described correcting plate is also provided with the descending limited block of the upper surface that is limited in described base plate.
6. core pallet according to claim 1, is characterized in that, the lower surface of described correcting plate is provided with mounting groove, and described thrust ball bearing is assemblied in described mounting groove.
7. core pallet according to claim 1, it is characterized in that, described correcting plate is provided with T font spacing hole, in described T font spacing hole, be provided with the T font limited post matching with it, the lower end of described T font limited post is connected in the upper end of described support column through the mesopore of described thrust ball bearing.
8. core pallet according to claim 1, is characterized in that, is provided with multiple locating holes on described base plate, and detachable switching is connected in described locating hole described alignment pin.
9. core pallet according to claim 1, is characterized in that, described guide section is conical section, and the large end face of described conical section connects described alignment pin.
10. core pallet according to claim 1, is characterized in that, described guide section is hemisphere, and described hemispheroidal end face connects described alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410144673.4A CN103878328B (en) | 2014-04-11 | 2014-04-11 | There is the core pallet of automatic guiding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410144673.4A CN103878328B (en) | 2014-04-11 | 2014-04-11 | There is the core pallet of automatic guiding function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103878328A true CN103878328A (en) | 2014-06-25 |
| CN103878328B CN103878328B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410144673.4A Active CN103878328B (en) | 2014-04-11 | 2014-04-11 | There is the core pallet of automatic guiding function |
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| CN (1) | CN103878328B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858368A (en) * | 2015-04-06 | 2015-08-26 | 安庆旭东工贸有限责任公司 | Parting machine capable of automatically acquiring installation sand cores |
| CN107745086A (en) * | 2017-11-27 | 2018-03-02 | 四川共享铸造有限公司 | A kind of positioner of casting sand core streamline |
| CN108889911A (en) * | 2018-07-27 | 2018-11-27 | 昆明云内动力股份有限公司 | Robot automatic putting sand core pallet suitable for cylinder block and head sand core mixed production |
| CN109967718A (en) * | 2019-04-24 | 2019-07-05 | 中南铝车轮制造（广东）有限公司 | A kind of air injection machine places the power assisting device of sand core |
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| JPH0890163A (en) * | 1994-09-22 | 1996-04-09 | Sintokogio Ltd | Carrier device for pattern molding board |
| JPH08224637A (en) * | 1995-02-23 | 1996-09-03 | Hitachi Metals Ltd | Positioning device for casting |
| CN1366477A (en) * | 2000-03-31 | 2002-08-28 | 新东工业株式会社 | Molding equipment for framed sand molds |
| CN201333621Y (en) * | 2008-11-27 | 2009-10-28 | 株洲丰菱汽车零部件制造有限公司 | Cambered surface cam-actuated workbench exchanging device |
| CN201573973U (en) * | 2009-10-14 | 2010-09-08 | 江苏天奇物流系统工程股份有限公司 | High-load horizontally-rotating tray |
| CN102205393A (en) * | 2011-06-23 | 2011-10-05 | 江铃汽车股份有限公司 | Drawing guide rod and modeling template |
| CN202219394U (en) * | 2011-10-19 | 2012-05-16 | 中国二十二冶集团有限公司 | Elastic force type rotary tray |
| CN203804169U (en) * | 2014-04-11 | 2014-09-03 | 苏州明志科技有限公司 | Sand core tray with automatic guiding function |
-
2014
- 2014-04-11 CN CN201410144673.4A patent/CN103878328B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0890163A (en) * | 1994-09-22 | 1996-04-09 | Sintokogio Ltd | Carrier device for pattern molding board |
| JPH08224637A (en) * | 1995-02-23 | 1996-09-03 | Hitachi Metals Ltd | Positioning device for casting |
| CN1366477A (en) * | 2000-03-31 | 2002-08-28 | 新东工业株式会社 | Molding equipment for framed sand molds |
| CN201333621Y (en) * | 2008-11-27 | 2009-10-28 | 株洲丰菱汽车零部件制造有限公司 | Cambered surface cam-actuated workbench exchanging device |
| CN201573973U (en) * | 2009-10-14 | 2010-09-08 | 江苏天奇物流系统工程股份有限公司 | High-load horizontally-rotating tray |
| CN102205393A (en) * | 2011-06-23 | 2011-10-05 | 江铃汽车股份有限公司 | Drawing guide rod and modeling template |
| CN202219394U (en) * | 2011-10-19 | 2012-05-16 | 中国二十二冶集团有限公司 | Elastic force type rotary tray |
| CN203804169U (en) * | 2014-04-11 | 2014-09-03 | 苏州明志科技有限公司 | Sand core tray with automatic guiding function |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858368A (en) * | 2015-04-06 | 2015-08-26 | 安庆旭东工贸有限责任公司 | Parting machine capable of automatically acquiring installation sand cores |
| CN107745086A (en) * | 2017-11-27 | 2018-03-02 | 四川共享铸造有限公司 | A kind of positioner of casting sand core streamline |
| CN108889911A (en) * | 2018-07-27 | 2018-11-27 | 昆明云内动力股份有限公司 | Robot automatic putting sand core pallet suitable for cylinder block and head sand core mixed production |
| CN108889911B (en) * | 2018-07-27 | 2020-08-07 | 昆明云内动力股份有限公司 | Robot automatic sand core placing tray suitable for collinear production of cylinder body, cylinder cover and sand core |
| CN109967718A (en) * | 2019-04-24 | 2019-07-05 | 中南铝车轮制造（广东）有限公司 | A kind of air injection machine places the power assisting device of sand core |
| CN109967718B (en) * | 2019-04-24 | 2024-04-09 | 中南铝车轮制造（广东）有限公司 | Assisting device for placing sand core of low-pressure casting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103878328B (en) | 2015-12-02 |
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Address after: 215217, No. 1, No. 2 highway, Tongli Town, Wujiang District, Jiangsu, Suzhou Patentee after: Suzhou Mingzhi Technology Co., Ltd Address before: 215217, No. 1, No. 2 highway, Tongli Town, Wujiang District, Jiangsu, Suzhou Patentee before: SUZHOU MINGZHI TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |