CN113333689A - Psammitolite supports frock - Google Patents
Psammitolite supports frock Download PDFInfo
- Publication number
- CN113333689A CN113333689A CN202110589202.4A CN202110589202A CN113333689A CN 113333689 A CN113333689 A CN 113333689A CN 202110589202 A CN202110589202 A CN 202110589202A CN 113333689 A CN113333689 A CN 113333689A
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- CN
- China
- Prior art keywords
- sand core
- piece
- connecting piece
- support
- base
- 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
Links
- 230000008093 supporting effect Effects 0.000 claims abstract description 61
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/12—Accessories
- B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to a psammitolite supports frock, including base, connecting piece, support piece, first height control spare and second height control spare, the first end of connecting piece with base movable connection the connecting piece removes under the condition of predetermineeing the height, first height control spare is fixed the first end of connecting piece with the base, the one end of second height control spare with the second end threaded connection of connecting piece, the other end of second height control spare with support piece threaded connection rotates the second height control spare so that support piece is along keeping away from or being close to the direction of connecting piece removes. The problem that the supporting effect of the existing supporting tool for the sand core is poor can be solved.
Description
Technical Field
The invention relates to the technical field of equipment tools, in particular to a sand core supporting tool.
Background
In the production of a casting, the sand core has different structures and dimensions due to the formation of different casting structures and different positioning designs. Generally, for some sand cores with complex structures and easy deformation, the stable structure of the sand core after stripping is ensured from the aspects of reasonable design and use of a core frame, good sand core placing support and protection, reliable hoisting and the like, especially the aspect of placing support of the sand core. Due to the structural problem of the sand core, most of the sand cores cannot be stably placed due to the structural characteristics of the sand cores, or the sand cores have a suspension structure, so that the sand cores need to be supported at one point or multiple points, and the sand cores are prevented from deforming under the action of self gravity while being stably placed.
At present, two main modes are available for supporting the sand core, wherein one mode is that a universal supporting pile is used and placed at the position of the sand core to be supported, other supporting objects are added to adjust the height to be close to the height of the supporting object to be supported, and then a wedge is used for back compaction; and special supports with the following shapes are selected for special structures such as spiral sand cores. The problem that above current support frock exists is: for general supports, the problems of various support types, high operation difficulty, unstable support and certain potential safety hazard exist; and for the special support of the free form, the casting cost is greatly increased, and the management difficulty of the tool is also greatly improved.
Disclosure of Invention
Therefore, the sand core supporting tool is needed to be provided for solving the problem that the supporting effect of the existing supporting tool on the sand core is poor.
In order to solve the problems, the invention adopts the following technical scheme:
the embodiment of the invention discloses a sand core supporting tool which comprises a base, a connecting piece, a supporting piece, a first height adjusting piece and a second height adjusting piece, wherein the first end of the connecting piece is movably connected with the base, the first height adjusting piece fixes the first end of the connecting piece and the base under the condition that the connecting piece moves to the preset height, one end of the second height adjusting piece is in threaded connection with the second end of the connecting piece, the other end of the second height adjusting piece is in threaded connection with the supporting piece, and the second height adjusting piece is rotated to enable the supporting piece to move in the direction far away from or close to the connecting piece.
In one embodiment, the first end of the connecting member is movably sleeved on the sleeve of the base, the sleeve is provided with a plurality of first through holes at intervals in the extending direction, the first end of the connecting member is provided with second through holes corresponding to the first through holes, and the first height adjusting member sequentially passes through the second through holes and the first through holes when the connecting member moves to a preset height.
In one embodiment, two adjacent first through holes are distributed in a staggered manner.
In one embodiment, the outer end of the second height adjusting member is provided with a hexagonal nut.
In one embodiment, the connecting piece further comprises a gasket, and the gasket is arranged on the surface of the supporting piece, which faces away from the connecting piece.
In one embodiment, the spacer is a flexible pad.
In one embodiment, the area of the gasket is not smaller than the surface of the support part facing away from the connecting part.
In one embodiment, a plurality of lightening holes are arranged on the base body of the base at intervals.
In one embodiment, the connector is a solid structural member.
In one embodiment, the number of the sand core supporting tools is multiple, and the sand core supporting tools are respectively supported at multiple positions of a sand core.
The technical scheme adopted by the invention can achieve the following beneficial effects:
in the sand core supporting tool disclosed by the embodiment of the invention, the stable support of the position of the sand core required to be supported is completely realized, the supporting reliability and safety are greatly improved particularly under the condition that the sand core has a suspended structure and needs to be supported, the operation is further simplified and is quick, and the surface coating of the sand core and the sand core are not damaged in the whole operation process; meanwhile, the sand core supporting tool disclosed by the embodiment of the invention utilizes the twice height adjusting function to ensure that the sand core can be better supported, the problem that the existing on-site sand core is difficult to support due to complicated size is solved, the structure of the sand core supporting tool is simple, and the production cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a sand core supporting tool disclosed by an embodiment of the invention;
FIG. 2 is a cross-sectional view of FIG. 1;
fig. 3 is a schematic structural view of the sand core supporting tool disclosed by the embodiment of the invention when applied to a sand core.
Description of reference numerals:
100-base, 110-sleeve, 111-first through hole, 120-base body, 121-lightening hole;
200-connector, 210-second through hole;
300-a support;
400-a first height adjustment;
500-second height adjustment, 510-hex nut;
600-a gasket;
700-Sand core.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "top," "bottom," "top," and the like are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 3, the embodiment of the invention discloses a sand core supporting tool, which comprises a base 100, a connecting piece 200, a supporting piece 300, a first height adjusting piece 400 and a second height adjusting piece 500.
The base 100 is the installation part of psammitolite support frock, and in order to guarantee the installation stability of other parts of psammitolite support frock, the area of the bottom surface of base 100 can be great, and base 100 can have great intensity and weight to when guaranteeing the psammitolite support frock other parts installation stability, can also make the psammitolite support frock produce better support effect to the psammitolite.
Specifically, the first end of the connecting member 200 is movably connected to the base 100, so that the connecting member 200 can move in a direction away from or close to the base 100, and when the connecting member 200 moves to a preset height, the first height adjusting member 400 fixes the first end of the connecting member 200 and the base 100, so that the connecting member 200 can stay at the preset height, and the height can be adjusted, so as to support the sand core subsequently.
One end of the second height adjusting member 500 is in threaded connection with the second end of the connecting member 200, and the other end of the second height adjusting member 500 is in threaded connection with the supporting member 300, that is, the second end of the connecting member 200 is connected with the supporting member 300 through the second height adjusting member 500, and in a specific application process, the second height adjusting member 500 is rotated to enable the supporting member 300 to move in a direction away from or close to the connecting member 200, so that the supporting member 300 can reach a preset position, and the purpose of adjusting the height again is achieved.
In a specific working process, firstly, a sand core supporting tool can be assembled, then, the assembled sand core supporting tool is placed at a position where the sand core 700 needs to be supported, the relative position between the first end of the connecting piece 200 and the base 100 is adjusted, when the supporting piece 300 on the second end of the connecting piece 200 is close to the outer surface of the sand core 700, the position of the first end of the connecting piece 200 is fixed through the first height adjusting piece 500, and then, the second height adjusting piece 500 is rotated to enable the supporting piece 300 to move in a direction far away from or close to the connecting piece 200, so that the supporting piece 300 can adjust the sand core 700 to a better position, and the supporting of the sand core 700 is realized.
As can be seen from the above, in the sand core support tool disclosed in the embodiment of the present invention, stable support of a position where the sand core 700 needs to be supported is completely achieved, and particularly, the support reliability and safety of the sand core 700 are greatly improved when a suspended structure exists in the sand core 700 and needs to be supported, the operation is further simplified and is fast, and the surface coating of the sand core 700 and the operation process thereof are not damaged; meanwhile, the sand core supporting tool disclosed by the embodiment of the invention utilizes the twice height adjusting function to ensure that the sand core 700 can be better supported, the problem that the existing on-site sand core 700 is difficult to support due to complicated size is solved, the structure of the sand core supporting tool is simple, and the production cost is reduced.
Further, in order to facilitate height adjustment, the base 100 may include a base body 120 and a sleeve 110, the sleeve 110 may be fixed to the base body 120 by welding or bonding, a first end of the connecting member 200 may be movably sleeved on the sleeve 110 of the base 100, the sleeve 110 may be provided with a plurality of first through holes 111 at intervals in an extending direction thereof, a second through hole 210 corresponding to the first through hole 111 may be formed at the first end of the connecting member 200, and the first height adjusting member 400 may sequentially pass through the second through hole 210 and the first through hole 111 under the condition that the connecting member 200 moves to a preset height, so as to fix a relative position of the connecting member 200 and the sleeve 110, so that the connecting member 200 may stop at the preset height, so as to support the sand core 700.
In this way, the position of the connecting member 200 can be easily adjusted, so that the supporting member 300 on the connecting member 200 can be easily adjusted to a proper supporting height, and a better supporting effect on the sand core 700 can be achieved. In addition, under the condition, the height adjustment can be realized without adding other structures, and the cost can be saved while the operation is convenient.
Further, in order to ensure that the opened first through holes 111 on the sleeve 110 do not affect the strength of the sleeve 110, two adjacent first through holes 111 may be distributed in a staggered manner, in this case, the staggered first through holes 111 not only enable the first height adjusting member 400 to adjust the relative position of the connecting member 200, but also have a smaller effect on the strength of the sleeve 110, so as to better support the sand core 700.
In the embodiment of the present invention, in order to rotate the second height adjusting member 500, the outer end of the second height adjusting member 500 may be provided with a hexagonal nut 510, and when the height of the supporting member 300 needs to be adjusted, a worker may screw the hexagonal nut 510 with a wrench, so that the supporting member 300 can move in a direction away from or close to the connecting member 200 more easily, and thus the supporting member 300 can adjust the sand core 700 to a preferred position, so as to support the sand core 700.
Of course, in the above case, the threads of both ends of the second height adjusting member 500 are reverse-threaded to be threadedly coupled with the second ends of the supporting member 300 and the connecting member 200, respectively, to ensure that the height of the supporting member 300 can be better adjusted. Meanwhile, the height adjustment mode can realize fine adjustment of the support 300, so that the support 300 can have a better support effect on the sand core 700.
The sand core supporting tool disclosed by the embodiment of the invention further comprises a gasket 600, wherein the gasket 600 can be arranged on the surface of the supporting piece 300 departing from the connecting piece 200, and specifically, the gasket 600 can be arranged on the surface of the supporting piece 300 departing from the connecting piece 200 in a bonding or welding mode and the like. During application, the sand core support tool may contact the surface of the sand core 700 through the gasket 600 to prevent the support 300 from making direct hard contact with the sand core 700 and damaging the surface of the sand core 700.
Further, to enable the gasket 600 to better protect the surface of the sand core 700, the gasket 600 may be a flexible pad, for example, the gasket 600 may be a rubber pad, in which case the flexible pad can better protect the sand core 700 during a particular support process to prevent damage to the surface of the sand core 700.
In an alternative embodiment, the area of the spacer 600 may be not smaller than the surface of the support 300 facing away from the connection member 200, in which case, the spacer 600 may cover the surface of the support 300 facing away from the connection member 200, so as to prevent the support 300 from contacting the surface of the sand core 700 during the supporting process, and thus better prevent damage to the surface of the sand core 700.
In the embodiment of the present invention, a plurality of lightening holes 121 may be spaced apart from each other on the base body 120 of the base 100, and the lightening holes 121 may make the weight of the base 100 lighter, so as to facilitate carrying by workers. Meanwhile, under the condition that the lightening holes 121 are formed in the base 100, the base 100 can be designed to have a bottom surface large enough to be placed more stably, so that the supporting stability of the sand core 700 can be guaranteed. Of course, enough lightening holes 121 can be formed on the base 100 under the condition that the base 100 has enough strength.
In the embodiment of the disclosure, the connection member 200 may be a solid structure member, and in this case, the connection member 200 has better strength, so as to better support the sand core 700.
In an optional embodiment, the number of the sand core supporting tools may be multiple, and the multiple sand core supporting tools may be respectively supported at multiple positions of the sand core 700, so that the sand core 700 can be stably located at a preset position, and the sand core 700 can be stably placed while the sand core 700 is prevented from being deformed under the action of its own gravity.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a psammitolite supports frock, its characterized in that includes base (100), connecting piece (200), support piece (300), first height adjustment spare (400) and second height adjustment spare (500), the first end of connecting piece (200) with base (100) movable connection, under the condition that connecting piece (200) moved to preset height, first height adjustment spare (400) are fixed the first end of connecting piece (200) with base (100), the one end of second height adjustment spare (500) with the second end threaded connection of connecting piece (200), the other end of second height adjustment spare (500) with support piece (300) threaded connection rotates second height adjustment spare (500) so that support piece (300) along keeping away from or being close to the direction removal of connecting piece (200).
2. The sand core supporting tool according to claim 1, wherein a first end of the connecting member (200) is movably sleeved on a sleeve (110) of the base (100), the sleeve (110) is provided with a plurality of first through holes (111) at intervals in the extending direction of the sleeve, a second through hole (210) corresponding to the first through hole (111) is formed in the first end of the connecting member (200), and the first height adjusting member (400) sequentially penetrates through the second through hole (210) and the first through hole (111) when the connecting member (200) moves to a preset height.
3. The sand core supporting tool according to claim 2, wherein two adjacent first through holes (111) are distributed in a staggered manner.
4. The sand core supporting tool as claimed in claim 1, wherein a hexagonal nut (510) is arranged at the outer side end of the second height adjusting piece (500).
5. The sand core supporting tool according to claim 1, further comprising a gasket (600), wherein the gasket (600) is arranged on the surface of the supporting piece (300) facing away from the connecting piece (200).
6. The sand core support tool as claimed in claim 5, wherein the gasket (600) is a flexible pad.
7. The sand core support tool as claimed in claim 5, wherein the area of the gasket (600) is not smaller than the surface of the support member (300) facing away from the connecting member (200).
8. The sand core supporting tool is characterized in that a plurality of lightening holes (121) are arranged on a base body (120) of the base (100) at intervals.
9. The sand core support tool as claimed in claim 1, wherein the connecting piece (200) is a solid structural piece.
10. The sand core supporting tool according to claim 1, wherein the number of the sand core supporting tools is multiple, and the multiple sand core supporting tools are respectively supported on multiple positions of a sand core (700).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110589202.4A CN113333689A (en) | 2021-05-28 | 2021-05-28 | Psammitolite supports frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110589202.4A CN113333689A (en) | 2021-05-28 | 2021-05-28 | Psammitolite supports frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113333689A true CN113333689A (en) | 2021-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110589202.4A Pending CN113333689A (en) | 2021-05-28 | 2021-05-28 | Psammitolite supports frock |
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| CN (1) | CN113333689A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206082B1 (en) * | 1996-11-15 | 2001-03-27 | Sintokogio, Ltd. | Molding machine and method to prevent a flask from deforming |
| CN201914408U (en) * | 2010-12-08 | 2011-08-03 | 舟山中远船务工程有限公司 | Universal sectional jig |
| CN203380335U (en) * | 2013-07-26 | 2014-01-08 | 福建兴航机械铸造有限公司 | Lifting core supporting structure |
| CN206655479U (en) * | 2017-04-17 | 2017-11-21 | 福建省睿翼建设有限公司 | A kind of building cast template support feet |
| CN206655495U (en) * | 2017-04-17 | 2017-11-21 | 福建省睿翼建设有限公司 | A kind of support tube for building |
| US20190111473A1 (en) * | 2017-10-17 | 2019-04-18 | Magma Giessereitechnologie Gmbh | Core shooting apparatus and method for controlling core shooting apparatus |
| CN110359942A (en) * | 2019-08-09 | 2019-10-22 | 中交一公局集团有限公司 | Mounting rack for ventilation wind belt |
| CN110388050A (en) * | 2018-04-17 | 2019-10-29 | 魏明星 | One kind integrating foldable beam, plate construction formwork |
| CN111730031A (en) * | 2020-06-27 | 2020-10-02 | 共享装备股份有限公司 | Rear-mounted height-adjustable chaplet |
-
2021
- 2021-05-28 CN CN202110589202.4A patent/CN113333689A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206082B1 (en) * | 1996-11-15 | 2001-03-27 | Sintokogio, Ltd. | Molding machine and method to prevent a flask from deforming |
| CN201914408U (en) * | 2010-12-08 | 2011-08-03 | 舟山中远船务工程有限公司 | Universal sectional jig |
| CN203380335U (en) * | 2013-07-26 | 2014-01-08 | 福建兴航机械铸造有限公司 | Lifting core supporting structure |
| CN206655479U (en) * | 2017-04-17 | 2017-11-21 | 福建省睿翼建设有限公司 | A kind of building cast template support feet |
| CN206655495U (en) * | 2017-04-17 | 2017-11-21 | 福建省睿翼建设有限公司 | A kind of support tube for building |
| US20190111473A1 (en) * | 2017-10-17 | 2019-04-18 | Magma Giessereitechnologie Gmbh | Core shooting apparatus and method for controlling core shooting apparatus |
| CN110388050A (en) * | 2018-04-17 | 2019-10-29 | 魏明星 | One kind integrating foldable beam, plate construction formwork |
| CN110359942A (en) * | 2019-08-09 | 2019-10-22 | 中交一公局集团有限公司 | Mounting rack for ventilation wind belt |
| CN111730031A (en) * | 2020-06-27 | 2020-10-02 | 共享装备股份有限公司 | Rear-mounted height-adjustable chaplet |
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| PB01 | Publication | ||
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Application publication date: 20210903 |