CN203804169U - Sand core tray with automatic guiding function - Google Patents
Sand core tray with automatic guiding function Download PDFInfo
- Publication number
- CN203804169U CN203804169U CN201420174807.2U CN201420174807U CN203804169U CN 203804169 U CN203804169 U CN 203804169U CN 201420174807 U CN201420174807 U CN 201420174807U CN 203804169 U CN203804169 U CN 203804169U
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- hole
- section
- limited
- core
- base plate
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Abstract
The utility model discloses a sand core tray with an automatic guiding function. The sand core tray comprises a baseplate and a locating pin, wherein the locating pin is arranged on the baseplate and sequentially comprises a matching section and a guiding section from bottom to top, the matching section is matched with a sand core locating point, the diameter of the guiding section is less than that of the matching section, a connecting part between the guiding section and the matching section is in smooth transition, a lifting through hole and a limited through hole are formed in the baseplate, a supporting pillar is penetrated in the lifting through hole in a sliding manner, the lower end of the supporting pillar is connected to a driving device, a thrust ball bearing is arranged at the upper end of the supporting pillar, a guiding plate adjacent to the locating pin is supported on and connected to the upper surface of the thrust ball bearing, the lower surface of the guiding plate is provided with a limited rod corresponding to the limited through hole, the limited rod is penetrated in the limited through hole in a sliding manner, and a gap exists between the limited rod and the limited through hole. The sand core tray can realize the automatic guiding of sand cores, so that the location of the sand cores manually placed is rapidly and effectively increased, and the location of the different sand cores can aslo be satisfied.
Description
Technical field
The utility model relates to a kind of core pallet, is 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 utility model 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 adopted in the utility model 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 utility model compared with prior art has following advantages: the utility model can be realized 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.
Brief description of the drawings
Fig. 1 is the top view of the disclosed core pallet with automatic guiding function of the utility model;
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.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is 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 utility model 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 |
|---|---|---|---|
| CN201420174807.2U CN203804169U (en) | 2014-04-11 | 2014-04-11 | Sand core tray with automatic guiding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174807.2U CN203804169U (en) | 2014-04-11 | 2014-04-11 | Sand core tray with automatic guiding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804169U true CN203804169U (en) | 2014-09-03 |
Family
ID=51442980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420174807.2U Expired - Fee Related CN203804169U (en) | 2014-04-11 | 2014-04-11 | Sand core tray with automatic guiding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804169U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878328A (en) * | 2014-04-11 | 2014-06-25 | 苏州明志科技有限公司 | Sand core tray with automatic guiding function |
| CN105500272A (en) * | 2015-12-31 | 2016-04-20 | 苏州博众精工科技有限公司 | Positioning rotating component |
-
2014
- 2014-04-11 CN CN201420174807.2U patent/CN203804169U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878328A (en) * | 2014-04-11 | 2014-06-25 | 苏州明志科技有限公司 | Sand core tray with automatic guiding function |
| CN103878328B (en) * | 2014-04-11 | 2015-12-02 | 苏州明志科技有限公司 | There is the core pallet of automatic guiding function |
| CN105500272A (en) * | 2015-12-31 | 2016-04-20 | 苏州博众精工科技有限公司 | Positioning rotating component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |