CN116140561A - Precision casting equipment for investment silica sol - Google Patents
Precision casting equipment for investment silica sol Download PDFInfo
- Publication number
- CN116140561A CN116140561A CN202310301581.1A CN202310301581A CN116140561A CN 116140561 A CN116140561 A CN 116140561A CN 202310301581 A CN202310301581 A CN 202310301581A CN 116140561 A CN116140561 A CN 116140561A
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- Prior art keywords
- block
- fixed
- groove
- investment
- silica sol
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- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000005495 investment casting Methods 0.000 title claims abstract description 28
- 239000000725 suspension Substances 0.000 claims abstract description 24
- 238000005266 casting Methods 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Casting Devices For Molds (AREA)
Abstract
The invention discloses precision investment silica sol casting equipment, which comprises a bottom plate, wherein an investment casting mold is arranged on the upper surface of the bottom plate; the top of the two connecting columns is provided with a hanging mechanism for the movement of the shell, the top of the two connecting columns is provided with a top plate, and the top of the investment casting mold is provided with a hydraulic mechanism and a drag hook; the hanging mechanism comprises two turntables, two rotating columns, two rotating rings, two chain wheels, a chain belt, a plurality of hanging components, a plurality of pull rods and a synchronizing component, wherein the chain belt is arranged between the two chain wheels, the plurality of hanging components are fixed on the outer wall of the chain belt at equal intervals, and the synchronizing component is arranged at the top of the two rotating columns. The invention utilizes the arrangement mode of the matching of the suspension mechanism, the hydraulic mechanism and the draw hook, is convenient for stably suspending the dewaxed silica sol mold shell, is convenient for the draw hook to stably pull the top of the investment casting mold for mold opening or lift the mold shell to the inner cavity of the suspension assembly, reduces labor intensity and improves production efficiency.
Description
Technical Field
The invention relates to the technical field of investment casting, in particular to investment silica sol precision casting equipment.
Background
The investment casting is also called lost wax casting, and comprises the procedures of wax pressing, wax repairing, tree assembling, slurry dipping, dewaxing, roasting, casting, post-treatment and the like, wherein in the dewaxing procedure, a wax pattern is required to be melted from a fully hardened shell, and the dewaxing procedures can be divided into a plurality of dewaxing methods according to different heating methods, namely a hot water dewaxing method and a steam dewaxing method, and when the precise investment is carried out on the silica sol, the shell is required to be hung and taken out no matter what method the dewaxing is carried out.
After traditional silica sol casting, the silica sol mold shell needs to be manually taken out, hung and moved, and as the silica sol mold shell just after the investment mold is relatively hot, the silica sol mold shell is extracted and moved by manpower for a long time, the labor intensity is high, the labor cost is high, and the stable hanging of the silica sol mold shell is inconvenient, so that the investment casting production efficiency of the silica sol is low.
Disclosure of Invention
The invention aims to provide precision investment silica sol casting equipment for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: an investment silica sol precision casting apparatus comprising:
the upper surface of the bottom plate is provided with an investment casting mold, and connecting columns are fixedly connected to two sides of the bottom plate;
the top of the two connecting columns is provided with a hanging mechanism for moving the shell, the top of the two connecting columns is provided with a top plate, and the top of the investment casting mold is provided with a hydraulic mechanism and a drag hook;
the utility model discloses a rotary table, including the carousel, the chain belt is fixed in the carousel, the chain belt sets up between two sprockets, a plurality of hang the subassembly equidistance is fixed in the outer wall of chain belt, hang the subassembly and be used for hanging the use of many kinds of investment silica sol type shells, a plurality of the pull rod is annular array and is fixed in the top of swivel, the synchronization module sets up in the top of two rotation posts.
Preferably, the turntable is fixedly connected with the middle part of the rotating column in a penetrating manner, and the bottom end of the rotating column is rotatably connected with the top of the connecting column in a penetrating manner through a bearing.
Preferably, the sprocket is fixedly embedded in the outer wall of the swivel, and the turntable is rotationally connected with the connecting column and the end part of the top plate.
Preferably, the two rotating columns are respectively connected with two ends of the top plate in a rotating way, and the synchronizing assembly is arranged at the top of the top plate.
Preferably, the hanging assembly comprises a hanging block, a fixing hook, a movable hook structure, a movable groove, a clamping groove and a limiting structure, wherein the hanging block is fixed on the outer wall of the chain belt, the fixing hook is fixed at the bottom end of the hanging block, the movable groove is formed in the front surface of the hanging block, the clamping groove is formed in one side of the inner wall of the movable groove, the movable hook structure is arranged in the inner cavity of the movable groove, and the limiting structure is arranged on one side of the inner wall of the clamping groove.
Preferably, the movable hook structure comprises a movable hook body, a connecting plate, an I-shaped block, a clamping block and a torsion spring, wherein the connecting plate is fixed at one end of the movable hook body, the clamping block is rotationally connected with one end of the connecting plate through the I-shaped block, and the torsion spring is sleeved on the outer wall of the middle part of the I-shaped block.
Preferably, the I-shaped block is fixedly connected with one end of the connecting plate, the clamping block is connected with the outer wall of the I-shaped block in a rotating and penetrating way, one end of the torsion spring is fixedly connected with one end of the clamping block, the other end of the torsion spring is fixedly connected with the top of the I-shaped block in a penetrating and penetrating way, and the clamping block is movably clamped with the inner cavity of the clamping groove.
Preferably, the limit structure comprises a slide bar, a pulling block, a slide groove, a bending groove, a compression spring, a compression ring, a rotating nail, a limiting block and a limit groove, wherein one end of the slide bar is fixedly connected with the middle part of the pulling block, the slide groove is arranged on one side of the hanging block, the bending groove is arranged at one end of the slide groove, the compression spring is fixed between the slide groove and the compression ring, the compression ring is fixed on the outer wall of the slide bar, the limiting block is fixed at the other end of the slide bar through the rotating nail, the limit groove is arranged on the outer wall of the clamping block, and the limiting block is movably clamped with the inner cavity of the limit groove.
Preferably, the hydraulic mechanism comprises a fixed plate, a hydraulic cylinder and a telescopic rod, wherein the fixed plate is fixed in the middle of the top plate, and the telescopic rod is arranged at the bottom of the hydraulic cylinder.
Preferably, the hydraulic cylinder is fixed on the upper surface of the fixed plate, and the drag hook is fixed on the bottom end of the telescopic rod through a fixed rope.
The invention has the technical effects and advantages that:
the invention utilizes the arrangement mode of the matching of the suspension mechanism, the hydraulic mechanism and the draw hook, is convenient for stably suspending the dewaxed silica sol mold shell through the suspension mechanism, and is convenient for the draw hook to stably pull and open the top of the investment casting mold or suspend the mold shell through the suspension component through the arrangement of the hydraulic mechanism, thereby reducing the labor intensity and improving the production efficiency.
According to the invention, the pull rod is pulled by the arrangement mode of the matched chain wheel, the chain belt and the pull rod, so that one swivel can stably rotate, the two swivel can stably rotate through the engagement of the chain belt and the outer walls of the two adjacent chain wheels, the shell hung on the hanging assembly can stably move, and the use stability of casting equipment is improved.
The invention utilizes the matched arrangement mode of the fixed hook and the movable hook structure, is fixed on the hanging block through the fixed hook, is convenient for the fixed hook and the movable hook structure to stably hang and move the shell, is convenient for the clamping block to extend into the inner cavity of the movable groove through the arrangement of the torsion spring, and is rotationally clamped with the inner cavity of the clamping groove under the limit of no movable groove due to the elasticity of the torsion spring, and the limiting block can stably limit the position of the clamping block through the arrangement of the limiting structure, thereby improving the stability of the position of the clamping block, facilitating the stability of the clamping block in the inner cavity of the clamping groove and improving the stability of the position of the movable hook body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the turntable of the present invention;
FIG. 4 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 1;
FIG. 5 is a schematic view of a cross-sectional structure of a hanging block of the present invention in a top-down plane;
fig. 6 is a schematic view of a partially enlarged structure at C in fig. 5 according to the present invention.
In the figure:
1. a bottom plate; 2. investment casting mold; 3. a connecting column;
4. a suspension mechanism; 41. a turntable; 42. rotating the column; 43. a swivel; 44. a sprocket; 45. a chain belt; 46. a suspension assembly; 461. a hanging block; 462. a fixed hook; 463. a movable hook structure; 4631. a movable hook body; 4632. a connecting plate; 4633. i-shaped blocks; 4634. a clamping block; 4635. a torsion spring; 464. a movable groove; 465. a clamping groove; 466. a limit structure; 4661. a slide bar; 4662. pulling the block; 4663. a chute; 4664. a bending groove; 4665. a compression spring; 4666. a compression ring; 4667. rotating the nails; 4668. a limiting block; 4669. a limit groove; 47. a pull rod; 48. a synchronization component;
5. a top plate;
6. a hydraulic mechanism; 61. a fixing plate; 62. a hydraulic cylinder; 63. a telescopic rod; 7. a drag hook.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The present invention provides an investment silica sol precision casting apparatus as shown in FIGS. 1-3, comprising:
the upper surface of the bottom plate 1 is provided with an investment casting mold 2, the investment casting mold 2 is used for compact investment casting molding of silica sol, and connecting columns 3 are fixedly connected to two sides of the bottom plate 1;
the top of the two connecting columns 3 is provided with a hanging mechanism 4 for shell movement, the hanging mechanism 4 comprises two turntables 41, two rotating columns 42, two swivel rings 43, two chain wheels 44, a chain belt 45, a plurality of hanging components 46, a plurality of pull rods 47 and a synchronizing component 48, the turntables 41 are fixedly connected with the middle parts of the rotating columns 42 in a penetrating mode, the bottom ends of the rotating columns 42 are rotatably connected with the top of the connecting columns 3 in a penetrating mode through bearings, the turntables 41 are conveniently and stably supported through the rotating columns 42, the turntables 41 can stably rotate at the top of the connecting columns 3, the swivel rings 43 are fixed on the outer walls of the turntables 41 through a plurality of round rods, and the swivel rings 43 can conveniently and synchronously rotate along with the turntables 41;
the chain wheels 44 are fixedly embedded on the outer walls of the rotating rings 43, the chain belts 45 are arranged between the two chain wheels 44, the chain belts 45 are meshed with the outer walls of the two chain wheels 44, when one rotating ring 43 rotates, the other rotating ring 43 can synchronously rotate along with the rotating ring, the chain belts 45 between the two chain wheels 44 can stably move, a plurality of hanging components 46 are equidistantly fixed on the outer walls of the chain belts 45, the hanging components 46 are used for hanging multiple kinds of investment silica sol shells, stable hanging is conveniently carried out on the shells precisely cast in the investment casting mold 2 through the hanging components 46, the hanging shells can stably move through the movement of the chain belts 45, a plurality of pull rods 47 are fixed on the top of the rotating ring 43 in an annular array, the rotating ring 43 can be conveniently and manually stably moved, the hanging movement of the shells can be simultaneously carried out, the consumption of manpower labor force is reduced, and the casting efficiency is improved;
the suspension assembly 46 comprises a suspension block 461, a fixed hook 462, a movable hook structure 463, a movable groove 464, a clamping groove 465 and a limiting structure 466, wherein one end of the movable groove 464 is a round hole, the other end of the movable groove 464 is a rectangular groove structure, the clamping groove 465 is a fan-shaped groove structure, the suspension block 461 is a rectangular block structure, the suspension block 461 is fixed on the outer wall of the chain belt 45, the fixed hook 462 is fixed at the bottom end of the suspension block 461, the fixed hook 462 is convenient for stably suspending a shell caused by a silica sol investment, the movable groove 464 is arranged on the front surface of the suspension block 461, the clamping groove 465 is arranged on one side of the inner wall of the movable groove 464, the movable hook structure 463 is arranged in the inner cavity of the movable groove 464, the limiting structure 466 is arranged on one side of the inner wall of the clamping groove 465, the movable hook structure 463 can be conveniently arranged in the inner cavity of the movable groove 464, and the position of the movable hook structure 463 is conveniently limited through the limiting structure 466;
the movable hook structure 463 comprises a movable hook body 4631, a connecting plate 4632, an I-shaped block 4633, a clamping block 4634 and a torsion spring 4635, wherein the movable hook body 4631 is of a hook structure, the connecting plate 4632 is fixed at one end of the movable hook body 4631, the connecting plate 4632 is in sliding connection with the inner cavity of the movable groove 464, the clamping block 4634 is in sliding insertion connection with the inner cavity of the movable groove 464, the clamping block 4634 is of an arc-shaped hook structure, the I-shaped block 4633 is of an I-shaped structure, the middle part of the I-shaped block 4633 is of a cylindrical structure, the clamping block 4634 is in rotary connection with one end of the connecting plate 4632 through the I-shaped block 4633, the torsion spring 4635 is sleeved on the outer wall of the middle part of the I-shaped block 4633, the I-shaped block 4633 is fixedly connected with one end of the connecting plate 4632, one end of the clamping block 4634 is fixedly connected with one end of the torsion spring 4634, the other end of the torsion spring 4635 is fixedly connected with the top of the I-shaped block 4633, the clamping block 4633 can be rotated at one end of the connecting plate 4632 through the torsion spring in a penetration connection, the clamping block 4633 can be stably clamped with the inner cavity of the movable groove 4633, and the inner cavity of the clamping block 4633 can be clamped at the inner cavity of the movable hook 4633 can be stably clamped in the position of the movable hook 4633 through the torsion spring is convenient;
the limit structure 466 comprises a slide bar 4661, a pulling block 4662, a sliding groove 4663, a bending groove 4664, a compression spring 4665, a compression ring 4666, a rotary nail 4667, a limit block 4668 and a limit groove 4669, wherein the slide bar 4661 is a round bar, the pulling block 4662 is of a block structure formed by three cylindrical structures, one end of the slide bar 4661 is fixedly connected with the middle part of the pulling block 4662, the slide bar 4661 is conveniently and stably pulled by the pulling block 4662, the sliding groove 4663 is arranged on one side of the hanging block 461, the sliding groove 4663 is of a groove structure formed by two round hole structures, the slide bar 4661 is in sliding connection with the inner cavity of the sliding groove 4663, the bending groove 4664 is arranged at one end of the sliding groove 4663, one end of the bending groove 4664 is of the bending structure, the compression spring 4665 is fixed between the sliding groove 4663 and the compression ring 4666, one end of the compression spring 4665 is fixed at one end of the inner wall of the sliding groove 4663, the other end of the compression spring 4665 is fixed at the inner wall of the compression ring 4666, the compression ring 4666 is fixed at the outer wall of the sliding bar 4661, the clamping ring 4666 is convenient to stably push and move, the sliding rod 4661 fixed on the clamping ring 4666 is convenient to stably push and move, the sliding rod 4661 can keep a certain position stable under the condition of no pulling force, the sliding rod 4661 is prevented from sliding in the inner cavity of the sliding groove 4663 at will, the limiting block 4668 is fixed at the other end of the sliding rod 4661 through the rotating nail 4667, the limiting block 4668 is fixedly connected with the outer wall of the rotating nail 4667 in a penetrating way, the rotating nail 4667 is fixedly connected with one end of the sliding rod 4661 in a penetrating way, the limiting groove 4669 is arranged on the outer wall of the clamping block 463, the limiting block 4668 is movably clamped with the inner cavity of the limiting groove 4669, the limiting block 4668 can move along the inner cavity of the bending groove 4664, the limiting block 4668 can slide and penetrate with the inner cavity of the limiting groove 4669, the limiting block 4668 is convenient to limit the position of the clamping block 4634, the clamping block 4634 is convenient to stably clamped in the inner cavity of the clamping groove 465, the stability of the position of the movable hook body 4631 is improved, the movable hook body 4631 and the fixed hook 462 can be used for hanging multiple kinds of investment silica sol shells conveniently, and the practicability of the equipment is improved;
the top of the two connecting columns 3 is provided with a top plate 5, the two rotating columns 42 are respectively connected with two ends of the top plate 5 in a rotating way, the top plate 5 consists of a U plate and a supporting column, the supporting column is fixed in the middle of the U plate, the bottom end of the supporting column is fixed on the upper surface of the bottom plate 1, the position of the top plate 5 is stable, the turntable 41 is rotationally connected with the connecting columns 3 and the end of the top plate 5, the synchronizing assembly 48 is arranged at the top of the two rotating columns 42, the synchronizing assembly 48 comprises two synchronizing wheels and a synchronous belt, the synchronous belt is arranged between the two synchronizing wheels, the synchronizing wheels are fixed at the top ends of the rotating columns 42, and the rotating stability of the two rotating columns 42 is improved conveniently through the synchronizing assembly 48;
the top of the investment casting mold 2 is provided with a hydraulic mechanism 6 and a drag hook 7, the hydraulic mechanism 6 comprises a fixed plate 61, a hydraulic cylinder 62 and a telescopic rod 63, the fixed plate 61 is fixed in the middle of the top plate 5, the hydraulic cylinder 62 is fixed on the upper surface of the fixed plate 61, the telescopic rod 63 is arranged at the bottom of the hydraulic cylinder 62, the hydraulic cylinder 62 is electrically connected with an external power supply through an external switch, the drag hook 7 is fixed at the bottom end of the telescopic rod 63 through a fixed rope, the telescopic pulling of the telescopic rod 63 is facilitated, the drag hook 7 can hook a silica gel mold shell to stably pull, during use, the telescopic rod 63 can stably slide at the top of the investment casting mold 2 through the driving of the hydraulic cylinder 62, the drag hook 7 can stably pull and open the top of the investment casting mold 2, the drag hook 7 can stably suspend a dewaxed silica gel mold shell, the mold shell can be pulled through the drag hook 7, the mold shell can be pulled and suspended to the suspension assembly 46 through the drag hook 7, the labor intensity of manual pulling is facilitated to be reduced, the production efficiency is improved, the convenience of suspending on the suspension assembly 46 is facilitated, and the use of the precision casting equipment is improved;
and the staff pulls pull rod 47, and one of them swivel 43 of being convenient for can carry out stable rotation, through the meshing of chain belt 45 and two adjacent sprocket 44 outer walls, two swivel 43 of being convenient for can stable rotation, and the shell of being convenient for hang on hanging subassembly 46 can stable removal, improves casting equipment stability of using.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. An investment silica sol precision casting apparatus comprising:
the investment casting mold comprises a bottom plate (1), wherein the upper surface of the bottom plate is provided with an investment casting mold (2), and connecting columns (3) are fixedly connected to two sides of the bottom plate (1);
the method is characterized in that: the top of the two connecting columns (3) is provided with a hanging mechanism (4) for moving the shell, the top of the two connecting columns (3) is provided with a top plate (5), and the top of the investment casting mold (2) is provided with a hydraulic mechanism (6) and a drag hook (7);
the utility model provides a mechanism (4) hangs, including two carousel (41), two rotation post (42), two swivel (43), two sprocket (44), chain belt (45), a plurality of suspension assembly (46), a plurality of pull rod (47) and synchronization subassembly (48), swivel (43) are fixed in the outer wall of carousel (41) through a plurality of round bars, chain belt (45) set up between two sprocket (44), a plurality of suspension assembly (46) equidistance is fixed in the outer wall of chain belt (45), suspension assembly (46) are used for the suspension use of many kinds of investment silica sol shells, a plurality of pull rod (47) are annular array and are fixed in the top of swivel (43), synchronization subassembly (48) set up in the top of two rotation post (42).
2. The precision investment silica sol casting device according to claim 1, wherein the turntable (41) is fixedly connected with the middle part of the rotating column (42) in a penetrating manner, and the bottom end of the rotating column (42) is connected with the top of the connecting column (3) in a penetrating manner through a bearing in a rotating manner.
3. The precision investment silica sol casting device according to claim 1, wherein the sprocket (44) is fixedly embedded in the outer wall of the swivel (43), and the swivel (41) is rotatably connected with the ends of the connecting column (3) and the top plate (5).
4. The precision investment silica sol casting apparatus as claimed in claim 1, wherein two of the rotating columns (42) are respectively rotatably connected to two ends of the top plate (5), and the synchronizing assembly (48) is disposed on top of the top plate (5).
5. The precision investment silica sol casting device according to claim 1, wherein the suspension assembly (46) comprises a suspension block (461), a fixed hook (462), a movable hook structure (463), a movable groove (464), a clamping groove (465) and a limiting structure (466), the suspension block (461) is fixed on the outer wall of the chain belt (45), the fixed hook (462) is fixed on the bottom end of the suspension block (461), the movable groove (464) is formed in the front surface of the suspension block (461), the clamping groove (465) is formed in one side of the inner wall of the movable groove (464), the movable hook structure (463) is arranged in the inner cavity of the movable groove (464), and the limiting structure (466) is arranged on one side of the inner wall of the clamping groove (465).
6. The precision investment silica sol casting device according to claim 5, wherein the movable hook structure (463) comprises a movable hook body (4631), a connecting plate (4632), a i-block (4633), a clamping block (4634) and a torsion spring (4635), the connecting plate (4632) is fixed at one end of the movable hook body (4631), the clamping block (4634) is rotatably connected with one end of the connecting plate (4632) through the i-block (4633), and the torsion spring (4635) is sleeved on the outer wall of the middle part of the i-block (4633).
7. The precision investment silica sol casting device according to claim 6, wherein the i-block (4633) is fixedly connected with one end of the connecting plate (4632), the clamping block (4634) is rotatably and alternately connected with the outer wall of the i-block (4633), one end of the torsion spring (4635) is fixedly connected with one end of the clamping block (4634), the other end of the torsion spring (4635) is fixedly and alternately connected with the top of the i-block (4633), and the clamping block (4634) is movably and alternately connected with the inner cavity of the clamping groove (465).
8. The precision investment silica sol casting device according to claim 6, wherein the limiting structure (466) comprises a sliding rod (4661), a pulling block (4662), a sliding groove (4663), a bending groove (4664), a compression spring (4665), a pressing ring (4666), a rotating nail (4667), a limiting block (4668) and a limiting groove (4669), one end of the sliding rod (4661) is fixedly connected with the middle part of the pulling block (4662), the sliding groove (4663) is formed in one side of the hanging block (461), the bending groove (4664) is formed in one end of the sliding groove (4663), the compression spring (4665) is fixed between the sliding groove (4663) and the pressing ring (4666), the pressing ring (4666) is fixed on the outer wall of the sliding rod (4661), the limiting block (4668) is fixed on the other end of the sliding rod (4661) through the rotating nail, the limiting groove (4669) is formed in the outer wall of the clamping block (4634), and the limiting block (4668) is movably clamped with the limiting groove (4669).
9. The precision investment silica sol casting device according to claim 1, wherein the hydraulic mechanism (6) comprises a fixing plate (61), a hydraulic cylinder (62) and a telescopic rod (63), the fixing plate (61) is fixed to the middle of the top plate (5), and the telescopic rod (63) is arranged at the bottom of the hydraulic cylinder (62).
10. The precision investment silica sol casting apparatus as claimed in claim 9, wherein the hydraulic cylinder (62) is fixed to an upper surface of the fixing plate (61), and the drag hook (7) is fixed to a bottom end of the telescopic rod (63) through a fixing rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310301581.1A CN116140561B (en) | 2023-03-27 | 2023-03-27 | Precision casting equipment for investment silica sol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310301581.1A CN116140561B (en) | 2023-03-27 | 2023-03-27 | Precision casting equipment for investment silica sol |
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| CN116140561A true CN116140561A (en) | 2023-05-23 |
| CN116140561B CN116140561B (en) | 2024-01-12 |
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| CN216115305U (en) * | 2021-11-15 | 2022-03-22 | 赫德瑞意(上海)新材料有限公司 | Suspension device for metal surface treatment |
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| CN217252649U (en) * | 2022-04-15 | 2022-08-23 | 青岛库米工业装备有限公司 | Be stained with thick liquid and drench robot clamping jaw for sand |
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| CN217809758U (en) * | 2022-07-07 | 2022-11-15 | 苏州远米修智能科技有限公司 | Metal hanger with prevent pendant structure that drops |
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