CN219805349U - Lost foam casting sand box with splicing structure - Google Patents
Lost foam casting sand box with splicing structure Download PDFInfo
- Publication number
- CN219805349U CN219805349U CN202321287867.0U CN202321287867U CN219805349U CN 219805349 U CN219805349 U CN 219805349U CN 202321287867 U CN202321287867 U CN 202321287867U CN 219805349 U CN219805349 U CN 219805349U
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- CN
- China
- Prior art keywords
- fixedly connected
- box
- lost foam
- supporting seat
- foam casting
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- 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.)
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Links
- 238000010114 lost-foam casting Methods 0.000 title claims abstract description 17
- 244000035744 Hura crepitans Species 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 238000005266 casting Methods 0.000 abstract description 32
- 238000007789 sealing Methods 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 21
- 239000004576 sand Substances 0.000 abstract description 8
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a lost foam casting sand box with a splicing structure, which comprises a supporting seat, wherein two sides of the upper surface of the supporting seat are fixedly connected with T-shaped guide blocks, a stable sliding sleeve is sleeved outside the T-shaped guide blocks in a sliding manner, and a mould box is fixedly connected between the two stable sliding sleeves; the top of the die box is provided with a pressing component, the die box is provided with an upper sealing plate, the die box is arranged in a hollow mode, and the bottom of the outer wall of the die box is provided with a vacuum pump; the carousel rotates, and the carousel drives the regulation threaded rod downward movement at pivoted in-process, and the regulation threaded rod promotes link downwardly movement at the in-process of downward movement, and the link passes through synchronous board and promotes the closing plate downward movement, will arrange casting sand and inside product release in the mould case through the closing plate, convenient and fast, and the closing plate can also clear up the inner wall of mould case at the in-process of downward movement simultaneously, is favorable to the mould case to utilize here, raises the efficiency.
Description
Technical Field
The utility model belongs to the technical field of casting sand boxes, and particularly relates to a lost foam casting sand box with a splicing structure.
Background
The lost foam casting is a novel casting method for forming the casting after the paraffin or foam model with the similar size and shape to the casting is bonded and combined into a model cluster, the model cluster is coated with refractory paint and dried, then buried in dry quartz sand for vibration molding, and the model is cast under negative pressure to gasify the model, the liquid metal occupies the position of the model, and solidification and cooling are carried out.
Patent number is CN 218310739U's patent discloses a lost foam casting sand box with mosaic structure, including the filter screen, it sets up the inside both sides of main part support, main part support and filter screen fixed connection, the externally mounted of main part support has a tight spring in top, tight spring in top and main part support fixed connection, the splice seal is installed to the upper end of tight spring in top, splice seal and tight spring fixed connection, the device can play filterable effect through the installation filter screen, and the external evacuation equipment of device of being convenient for carries out the evacuation to the device inside, and reinforcing means's result of use, installation tight spring in top can upwards jack splice seal, makes splice seal with sealed film card inside the main part support, makes the device seal, and reinforcing means's usability makes staff sealing device more convenient simultaneously, effectively improves staff's treatment efficiency.
The sealing performance after casting can be improved, the cast product needs to be taken out after casting is finished, meanwhile, waste sand in the casting sand box can be recycled in a reciprocating mode and also needs to be completely taken out for screening processing and the like, and the process of removing the product inside and the casting sand after cooling the cast product is finished is troublesome, so that the recycling efficiency of the casting sand box is affected. The utility model aims to solve the problem of rapid removal of casting sand and products in a casting sand box.
Disclosure of Invention
The utility model aims to provide a lost foam casting sand box with a splicing structure, which is used for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the lost foam casting sand box with the splicing structure comprises a supporting seat, wherein two sides of the upper surface of the supporting seat are fixedly connected with T-shaped guide blocks, a stable sliding sleeve is sleeved outside the T-shaped guide blocks in a sliding manner, and a mould box is fixedly connected between the two stable sliding sleeves;
the top of mould case is provided with presses the subassembly, the upper seal board has been placed to the mould case, and the mould case is the cavity setting, and mould case outer wall bottom is provided with the vacuum pump.
Specifically, the mounting groove has been seted up to the upper surface of T shape guide block, fixedly connected with spring in the mounting groove, the protruding top fixedly connected with joint of spring, the bellied top of joint is provided with the inclination.
Specifically, the guide way has been seted up to the upper surface of supporting seat, the bottom fixedly connected with closing plate of mould case, closing plate sliding connection is in the guide way.
Specifically, the upper surface edge position of upper seal plate is provided with the synchronizing plate, the upper surface fixedly connected with link of synchronizing plate.
Specifically, press the subassembly and include the side mounting panel, the both sides fixedly connected with side flange of supporting seat, side mounting panel fixed connection is at the upper surface of side flange, the side mounting panel is L shape setting, and the horizontal end rotation of side mounting panel runs through there is the regulation threaded rod, the lower surface of regulation threaded rod and the upper surface contact of link.
Specifically, the top fixedly connected with carousel of adjusting the threaded rod.
The beneficial effects are that:
(1) According to the lost foam casting sand box with the splicing structure, the turntable is rotated, the adjusting threaded rod is driven to move downwards in the rotating process, the connecting frame is pushed to move downwards by the adjusting threaded rod in the downward moving process, the connecting frame pushes the upper sealing plate to move downwards through the synchronous plate, casting sand placed in the mould box and products in the mould box are pushed out through the upper sealing plate, convenience and rapidness are achieved, meanwhile, the inner wall of the mould box can be cleaned through the upper sealing plate in the downward moving process, the mould box is utilized in the process, and the efficiency is improved.
(2) According to the lost foam casting sand box with the splicing structure, the stable sliding sleeves arranged on the two sides of the casting box are aligned with the T-shaped guide blocks before casting, then the casting box is pushed to seal the bottom of the casting box and the bottom of the supporting seat, in the process, the upper sealing plate slides along the guide groove, the sealing plate plays a guiding role, and meanwhile, the sealing performance between the casting box and the supporting seat is better until the clamping protrusion abuts against the side wall of the stable sliding sleeve, and the installation process is convenient and quick.
Drawings
Fig. 1 is a schematic perspective view of the whole structure of the present utility model.
Fig. 2 is a schematic perspective view of a mold box according to the present utility model.
Fig. 3 is a schematic perspective view of a pressing assembly according to the present utility model.
Fig. 4 is an enlarged view of fig. 2 a in accordance with the present utility model.
Fig. 5 is an enlarged view of the utility model at B in fig. 1.
In the figure: 1. a support base; 11. a guide groove; 12. a T-shaped guide block; 13. the clamping bulge; 14. a spring; 2. a mold box; 21. a side convex plate; 22. stabilizing the sliding sleeve; 3. an upper sealing plate; 4. a pressing assembly; 41. a side mounting plate; 42. a turntable; 43. adjusting a threaded rod; 44. a connecting frame; 45. a synchronizing plate; 6. and a vacuum pump.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.
Examples:
as shown in fig. 1 to 5, the present embodiment provides a lost foam casting flask having a spliced structure; including supporting seat 1, its characterized in that: the two sides of the upper surface of the supporting seat 1 are fixedly connected with T-shaped guide blocks 12, a stable sliding sleeve 22 is sleeved outside the T-shaped guide blocks 12 in a sliding manner, and a die box 2 is fixedly connected between the two stable sliding sleeves 22;
the top of mould case 2 is provided with presses subassembly 4, upper seal plate 3 has been placed to mould case 2, and mould case 2 is the cavity setting, and mould case 2 outer wall bottom is provided with vacuum pump 6.
The stable sliding sleeves 22 arranged on the two sides of the casting box 2 are aligned with the T-shaped guide blocks 12 before casting, and then the casting box 2 is pushed so that the bottom of the casting box 2 is sealed with the bottom of the supporting seat 1.
Specifically, the upper surface of T shape guide block 12 has seted up the mounting groove, fixedly connected with spring 14 in the mounting groove, the top fixedly connected with joint protruding 13 of spring 14, the top of joint protruding 13 is provided with the inclination.
Play the effect of direction and support at T shape guide block 12, guarantee the stability of casting box 2, in the in-process joint protruding 13 that stable sliding sleeve 22 slip cap received T shape guide block 12 can be pressed into the mounting groove, spring 14 is compressed, through the setting of the top inclination of joint protruding 13, make stable sliding sleeve 22 card to the outside in-process joint protruding 13 of T shape guide block 12 can not block, when stable sliding sleeve 22 moved to the suitable position, under the promotion of spring 14 joint protruding 13 can pop out from the mounting groove, block T shape guide block 12.
Specifically, the upper surface of supporting seat 1 has seted up guide way 11, the bottom fixedly connected with closing plate 23 of mould case 2, closing plate 23 sliding connection is in guide way 11.
The upper sealing plate 23 slides along the guide groove 11, the sealing plate 23 plays a guiding role, and meanwhile, the sealing performance between the casting box 2 and the supporting seat 1 is better.
Specifically, a synchronizing plate 45 is disposed at the edge of the upper surface of the upper sealing plate 3, and a connecting frame 44 is fixedly connected to the upper surface of the synchronizing plate 45.
The synchronizing plate 45 can also play a sealing role, the connecting frame 44 pushes the upper sealing plate 3 to move downwards through the synchronizing plate 45, casting sand placed in the die box 2 and an internal product are pushed out through the upper sealing plate 43, convenience and rapidness are achieved, meanwhile, the upper sealing plate 3 can also clean the inner wall of the die box 2 in the downward movement process, the die box 2 can be utilized in the process of using the die box, and the efficiency is improved.
Specifically, the pressing component 4 includes a side mounting plate 41, two sides of the supporting seat 1 are fixedly connected with a side protruding plate 21, the side mounting plate 41 is fixedly connected to the upper surface of the side protruding plate 21, the side mounting plate 41 is in an L-shaped arrangement, the horizontal end of the side mounting plate 41 rotates and penetrates through an adjusting threaded rod 43, and the lower surface of the adjusting threaded rod 43 is in contact with the upper surface of the connecting frame 44.
The adjusting screw rod 43 pushes the link frame 44 to move downward during the downward movement, and the link frame 44 pushes the upper sealing plate 3 to move downward through the synchronizing plate 45.
Specifically, the top of the adjusting threaded rod 43 is fixedly connected with a turntable 42.
The arrangement of the rotary table 42 enables the threaded rod 43 to be adjusted conveniently and quickly in the rotating process.
Working principle: before pouring, the stable sliding sleeves 22 arranged on two sides of the casting box 2 are aligned with the T-shaped guide blocks 12, then the casting box 2 is pushed to seal the bottom of the casting box 2 and the bottom of the supporting seat 1, in the process, the upper sealing plate 23 slides along the guide groove 11, the sealing plate 23 plays a guiding role, and meanwhile, the sealing performance between the casting box 2 and the supporting seat 1 is better until the clamping connection protrusions 13 abut against the side walls of the stable sliding sleeves 22, and the installation process is convenient and quick.
Casting sand and lost foam are placed into the mold box 2, in the practical process, the turntable 42 drives the adjusting threaded rod 43 to rotate in the rotating process, the adjusting threaded rod 43 pushes the upper sealing plate 3 to move downwards when rotating, the mold box 2 is sealed, and air in the mold box 2 is pumped out through the vacuum pump 6 arranged on the side wall, so that the mold box 2 is in a nearly vacuum state.
After casting is completed, the clamping protrusion 13 is pressed into the pushing installation groove, at this time, the spring 14 is compressed, the supporting seat 1 and the T-shaped guide block 12 are pushed in opposite directions, the stable sliding sleeve 22 slides out of the T-shaped guide block 12, then the rotary table 42 is rotated, the rotary table 42 drives the adjusting threaded rod 43 to move downwards in the rotating process, the adjusting threaded rod 43 pushes the connecting frame 44 to move downwards in the moving downwards process, the connecting frame 44 pushes the upper sealing plate 3 to move downwards through the synchronous plate 45, casting sand and internal products in the die box 2 are pushed out through the upper sealing plate 43, the die box is convenient and quick to use, and meanwhile, the inner wall of the die box 2 can be cleaned through the upper sealing plate 3 in the moving downwards process, so that the die box 2 is facilitated to use the die box, and the efficiency is improved.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a lost foam casting sand box with mosaic structure, includes supporting seat (1), its characterized in that: the two sides of the upper surface of the supporting seat (1) are fixedly connected with T-shaped guide blocks (12), a stable sliding sleeve (22) is sleeved outside the T-shaped guide blocks (12) in a sliding manner, and a die box (2) is fixedly connected between the two stable sliding sleeves (22);
the top of mould case (2) is provided with presses subassembly (4), upper seal board (3) have been placed to mould case (2), and mould case (2) are the cavity setting, and mould case (2) outer wall bottom is provided with vacuum pump (6).
2. The lost foam casting flask with a splicing structure according to claim 1, wherein: the mounting groove is formed in the upper surface of the T-shaped guide block (12), a spring (14) is fixedly connected in the mounting groove, a clamping protrusion (13) is fixedly connected to the top of the spring (14), and an inclination angle is formed in the top of the clamping protrusion (13).
3. The lost foam casting flask with a splicing structure according to claim 1, wherein: the upper surface of supporting seat (1) has seted up guide way (11), the bottom fixedly connected with closing plate (23) of mould case (2), closing plate (23) sliding connection is in guide way (11).
4. The lost foam casting flask with a splicing structure according to claim 1, wherein: the upper surface edge position of upper seal plate (3) is provided with synchronizing plate (45), the upper surface fixedly connected with link (44) of synchronizing plate (45).
5. The lost foam casting flask with a spliced structure according to claim 4, wherein: the pressing assembly (4) comprises side mounting plates (41), side protruding plates (21) are fixedly connected to the two sides of the supporting seat (1), the side mounting plates (41) are fixedly connected to the upper surfaces of the side protruding plates (21), the side mounting plates (41) are arranged in an L shape, an adjusting threaded rod (43) penetrates through the horizontal end of each side mounting plate (41) in a rotating mode, and the lower surfaces of the adjusting threaded rods (43) are in contact with the upper surfaces of the connecting frames (44).
6. The lost foam casting flask with a spliced structure according to claim 5, wherein: the top of the adjusting threaded rod (43) is fixedly connected with a rotary table (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321287867.0U CN219805349U (en) | 2023-05-25 | 2023-05-25 | Lost foam casting sand box with splicing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321287867.0U CN219805349U (en) | 2023-05-25 | 2023-05-25 | Lost foam casting sand box with splicing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219805349U true CN219805349U (en) | 2023-10-10 |
Family
ID=88212619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321287867.0U Active CN219805349U (en) | 2023-05-25 | 2023-05-25 | Lost foam casting sand box with splicing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219805349U (en) |
-
2023
- 2023-05-25 CN CN202321287867.0U patent/CN219805349U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |