CN211248217U - Psammitolite equipment tool - Google Patents
Psammitolite equipment tool Download PDFInfo
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- CN211248217U CN211248217U CN201922384220.XU CN201922384220U CN211248217U CN 211248217 U CN211248217 U CN 211248217U CN 201922384220 U CN201922384220 U CN 201922384220U CN 211248217 U CN211248217 U CN 211248217U
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- sand core
- positioning block
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- core base
- positioning
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Abstract
The utility model discloses a sand core assembling jig, which comprises a sand core assembling bottom plate, wherein a plurality of first strip-shaped grooves are arranged on the sand core assembling bottom plate, a first sand core base positioning block, a second sand core base positioning block, a third sand core base positioning block and a fourth sand core base positioning block are fixed on the first strip-shaped grooves through bolts, a second nut clamping groove is arranged between the first sand core base positioning block and the second sand core base positioning block, a first nut clamping groove is arranged between the third sand core base positioning block and the fourth sand core base positioning block, a side plate is arranged at the rear side of the top of the sand core assembling bottom plate, a plurality of second strip-shaped grooves are arranged on the side plate, a measuring and positioning are fixed on a second strip-shaped groove at the middle part of the side plate through bolts, a side-shaped positioning block and a guiding and positioning block are fixed on the second, one side of the top movable positioning block is provided with a movable positioning limiting block.
Description
Technical Field
The utility model relates to a psammitolite clamping field, concretely relates to psammitolite equipment tool.
Background
With the continuous development of casting technology and the continuous improvement and innovation of updated products, castings are more and more complex, the difficulty of designing large box products is increased, so that part of the traditional technology cannot meet the technical requirements, the internal structure of the sand core design box is more and more difficult, the traditional technology is manual sand core parting, resin powder is adhered to the groove surface for mold closing and forming, the structure of an inner cavity is complex, a core box is limited by parting and mold drawing, the sand core assembling technology is deviated, the sand core is vertically designed to be assembled by the sand core, however, the vacancy existing in the sand core technology assembling is unstable, the application difficulty and the easy deformation damage are caused after the sand core is assembled, and the sand core is.
Disclosure of Invention
For solving the not enough of prior art, the utility model aims to provide a simple structure can prevent the psammitolite equipment tool of clamping deviation.
In order to achieve the above object, the utility model adopts the following technical scheme:
a sand core assembling jig comprises a sand core assembling bottom plate and is characterized in that a plurality of first strip-shaped grooves are formed in the sand core assembling bottom plate, a first sand core base positioning block, a second sand core base positioning block, a third sand core base positioning block and a fourth sand core base positioning block are fixed on the first strip-shaped grooves through bolts, a second nut clamping groove is formed between the first sand core base positioning block and the second sand core base positioning block, a first nut clamping groove is formed between the third sand core base positioning block and the fourth sand core base positioning block, a side plate is arranged on the rear side of the top of the sand core assembling bottom plate, a plurality of second strip-shaped grooves are formed in the side plate, a measuring and positioning part is fixed on the second strip-shaped groove in the middle of the side plate through bolts, a side-shaped positioning part and a guiding and positioning part are fixed on the second strip-shaped groove in the upper part of the side, a movable positioning limiting block is arranged on one side of the top movable positioning block, and a shape-following positioning block is arranged at one end, far away from the movable positioning limiting block, of the top movable positioning block.
Preferably, the first strip-shaped groove comprises a transverse strip-shaped groove and a longitudinal strip-shaped groove, and the strip-shaped groove can be freely changed according to the size of the sand core, so that the application range of the jig is enlarged.
Preferably, the first sand core base positioning block, the second sand core base positioning block, the third sand core base positioning block and the fourth sand core base positioning block are the same in structure, the first sand core base positioning block comprises a bottom block, an L-shaped baffle is arranged above the bottom block, and an arc surface is arranged on one side, away from the baffle, of the bottom block, so that the sand core is fixed.
More preferably, a bump is arranged on one side of the top movable positioning block close to the movable positioning limiting block, and the bump is arranged on the rear side of the movable positioning limiting block.
Further preferably, the shape-following positioning block is perpendicular to the top movable positioning block, and the shape-following positioning block is arranged on one side close to the middle of the side plate.
The utility model discloses an useful part lies in: the utility model has simple structure and convenient operation, can effectively prevent a plurality of sand cores from generating positioning deviation when vertically clamping, ensures the clamping accuracy of the sand cores and improves the product quality; the jig can also react to prevent mistake, reduce the defects of sand squeezing, sand core, size and the like of the casting, has strong reliability of a new process, ensures the quality of the casting to be time-saving and labor-saving, improves the assembly efficiency, reduces the manufacturing cost, and adjusts the position of a positioning block of a sand core base through a first strip-shaped groove on a bottom plate according to the size of the sand core to prevent the sand core from inclining; the sand core can be quickly positioned and clamped through the positioning, guiding and side positioning on the side plate; the nut rod clamping groove is arranged, so that the nut rod is convenient to lock and fix after being assembled; the inclination positioning is carried out by arranging the top movable positioning block.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a top view of the present invention;
fig. 5 is a schematic structural diagram of the present invention;
fig. 6 is a top view of the base plate.
The meaning of the reference symbols in the figures: 1. the sand core assembling base plate comprises a sand core assembling base plate, 2, side plates, 3, a first nut rod clamping groove, 4, a second nut rod clamping groove, 5, a first sand core base positioning block, 6, a second sand core base positioning block, 7, a third sand core base positioning block, 8, a fourth sand core base positioning block, 9, a measuring position, 10, a guiding positioning block, 11, a side positioning block, 12, a top movable positioning block, 13, a movable positioning limiting block, 14 and a shape following positioning block.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a psammitolite equipment tool, includes psammitolite equipment bottom plate 1, its characterized in that, be provided with a plurality of first bar groove on the psammitolite equipment bottom plate 1, first bar groove includes horizontal bar groove and indulges the bar groove, through setting up the bar groove, can be according to the size of psammitolite, the application range of tool is improved in the free change.
A first sand core base positioning block 5, a second sand core base positioning block 6, a third sand core base positioning block 7 and a fourth sand core base positioning block 8 are fixed on the first strip-shaped groove through bolts, the structures of the first sand core base positioning block 5, the second sand core base positioning block 6, the third sand core base positioning block 7 and the fourth sand core base positioning block 8 are the same, the first sand core base positioning block 5 comprises a bottom block, an L-shaped baffle is arranged above the bottom block, and a cambered surface is arranged on one side, away from the baffle, of the bottom block and plays a role in fixing the sand core.
A second nut clamping groove 4 is formed between the first sand core base positioning block 5 and the second sand core base positioning block 6, and a first nut clamping groove 3 is formed between the third sand core base positioning block 7 and the fourth sand core base positioning block 8.
The rear side of the top of the sand core assembling bottom plate 1 is provided with a side plate 2, the side plate 2 is provided with a plurality of second strip-shaped grooves, the second strip-shaped grooves in the middle of the side plate 2 are fixed with a measuring position 9 through bolts, and the second strip-shaped grooves on the upper portion of the side plate 2 are fixed with a side positioning 11 and a guiding positioning 10 through bolts.
2 top one side activities of curb plate are provided with top movable positioning piece 12, top movable positioning piece 12 one side is provided with movable positioning stopper 13, and top movable positioning piece 12 is close to movable positioning stopper 13 one side and is provided with the lug, the lug sets up in movable positioning stopper 13 rear side, top movable positioning piece 12 is kept away from movable positioning stopper 13 one end and is provided with along with shape locating piece 14, and along with shape locating piece 14 and top movable positioning piece 12 perpendicular setting, along with shape locating piece 14 sets up in being close to 2 middle part one sides of curb plate.
For better explanation of the present invention, the following description specifically describes the working process thereof:
1. adjusting and fixing a first sand core base positioning block 5, a second sand core base positioning block 6, a third sand core base positioning block 7 and a fourth sand core base positioning block 8 according to the size of the sand core, placing a first sand core in the first sand core base positioning block, and placing nuts in a first nut rod clamping groove 3 and a second nut rod clamping groove 4 so as to use a screw rod finally;
2. placing a second sand core on the first sand core, then placing a side shape positioning 11 and a guide positioning 10, and then sequentially placing a third sand core and a fourth sand core;
3. after the assembly of the combined sand core is finished, the top movable positioning block 12 is pushed to the sand core, the top movable positioning block 12 is limited through the movable positioning limiting block 13, the shape-following positioning block 14 is attached along with the shape, and finally, the screw is installed for fixing and locking.
The utility model discloses an useful part lies in: the utility model has simple structure and convenient operation, can effectively prevent a plurality of sand cores from generating positioning deviation when vertically clamping, ensures the clamping accuracy of the sand cores and improves the product quality; the jig can also react to prevent mistake proofing under the condition of dimensional deviation, the defects of sand squeezing, sand core, size and the like of the casting are reduced, the reliability of the new process is high, the quality of the casting is guaranteed to be time-saving and labor-saving, the assembly efficiency is improved, the manufacturing cost is reduced, and the position of a positioning block of a sand core base is adjusted through a first strip-shaped groove on the sand core assembly bottom plate 1 according to the size of the sand core to prevent the sand core from inclining; the sand core can be quickly positioned and clamped through the measuring positioning 9, the guiding positioning 10 and the side positioning 11 on the side plate 2; the nut rod clamping groove is arranged, so that the nut rod is convenient to lock and fix after being assembled; the inclination positioning is carried out by arranging the top movable positioning block 12.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (5)
1. A sand core assembling jig comprises a sand core assembling bottom plate and is characterized in that a plurality of first strip-shaped grooves are formed in the sand core assembling bottom plate, a first sand core base positioning block, a second sand core base positioning block, a third sand core base positioning block and a fourth sand core base positioning block are fixed on the first strip-shaped grooves through bolts, a second nut clamping groove is formed between the first sand core base positioning block and the second sand core base positioning block, a first nut clamping groove is formed between the third sand core base positioning block and the fourth sand core base positioning block, a side plate is arranged on the rear side of the top of the sand core assembling bottom plate, a plurality of second strip-shaped grooves are formed in the side plate, a measuring and positioning part is fixed on the second strip-shaped groove in the middle of the side plate through bolts, a side-shaped positioning part and a guiding and positioning part are fixed on the second strip-shaped groove in the upper part of the side, a movable positioning limiting block is arranged on one side of the top movable positioning block, and a shape-following positioning block is arranged at one end, far away from the movable positioning limiting block, of the top movable positioning block.
2. The sand core assembly jig of claim 1, wherein the first elongated slot comprises a transverse elongated slot and a longitudinal elongated slot.
3. The jig for assembling the sand core as claimed in claim 1, wherein the first, second, third and fourth positioning blocks of the sand core base have the same structure, the first positioning block of the sand core base comprises a bottom block, an L-shaped stop is arranged above the bottom block, and an arc surface is arranged on one side of the bottom block away from the stop.
4. The jig for assembling a sand core as claimed in claim 1, wherein a protrusion is disposed on one side of the top movable positioning block close to the movable positioning limiting block, and the protrusion is disposed on the rear side of the movable positioning limiting block.
5. The jig for assembling a sand core as claimed in claim 1, wherein the shape-following positioning block is vertically arranged with the top movable positioning block, and the shape-following positioning block is arranged at a side close to the middle of the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384220.XU CN211248217U (en) | 2019-12-26 | 2019-12-26 | Psammitolite equipment tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384220.XU CN211248217U (en) | 2019-12-26 | 2019-12-26 | Psammitolite equipment tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211248217U true CN211248217U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922384220.XU Active CN211248217U (en) | 2019-12-26 | 2019-12-26 | Psammitolite equipment tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211248217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846092A (en) * | 2020-12-30 | 2021-05-28 | 苏州勤美达精密机械有限公司 | Sand core pressing machine device |
-
2019
- 2019-12-26 CN CN201922384220.XU patent/CN211248217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846092A (en) * | 2020-12-30 | 2021-05-28 | 苏州勤美达精密机械有限公司 | Sand core pressing machine device |
| CN112846092B (en) * | 2020-12-30 | 2023-02-03 | 苏州勤美达精密机械有限公司 | Sand core pressing machine device |
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