CN220739453U - Lost foam convenient for accurate pouring - Google Patents
Lost foam convenient for accurate pouring Download PDFInfo
- Publication number
- CN220739453U CN220739453U CN202321764833.6U CN202321764833U CN220739453U CN 220739453 U CN220739453 U CN 220739453U CN 202321764833 U CN202321764833 U CN 202321764833U CN 220739453 U CN220739453 U CN 220739453U
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- China
- Prior art keywords
- lost foam
- pouring
- box body
- adjusting assembly
- height
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- 239000006260 foam Substances 0.000 title claims abstract description 60
- 238000005266 casting Methods 0.000 claims description 16
- 238000005495 investment casting Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000006004 Quartz sand Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000010115 full-mold casting Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010114 lost-foam casting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Abstract
The application discloses a lost foam convenient to accurate pouring, including box, pouring hopper and adjusting device, adjusting device installs in the box and is connected with the pouring hopper; when pouring, adjusting device is suitable for to pouring the length direction, width direction and the direction of height of fighting along the box to pouring, and then carries out accurate pouring to the lost foam, and adjusting device includes length adjustment subassembly, width adjustment subassembly and height adjustment subassembly, and length adjustment subassembly installs in the box, and width adjustment subassembly installs in length adjustment subassembly, and height adjustment subassembly installs in width adjustment subassembly. The beneficial effects of this application: the position of the pouring hopper can be adjusted through the adjusting device, the pouring hopper can be adjusted along the length direction, the width direction and the height direction of the box body, the flexibility of adjustment is good, the position of the pouring opening of the lost foam after sand filling can be adjusted according to the lost foam, and then the lost foam can be accurately poured.
Description
Technical Field
The application relates to the technical field of dies, in particular to a lost foam convenient for accurate pouring.
Background
The lost foam casting is full mold casting of a foam plastic mold by adopting a binder-free dry sand combined vacuum pumping technology, and is a novel casting method for forming a casting after bonding and combining a foam model with the size and the shape similar to those of the casting into a model cluster, burying the model cluster in the dry quartz sand for vibration molding, pouring under negative pressure, gasifying the foam model, occupying the position of the model by liquid metal, and solidifying and cooling.
In the traditional pouring process of lost foam, the metal liquid is poured into the mould by adopting a manual clamping hopper generally, in order to facilitate more accurate pouring, in the prior art, as in the patent of CN216632499U, a lost foam for a crusher hammer is disclosed, the pouring tank of this patent through can adjusting from top to bottom, the inside at lost foam is poured to liquid metal that makes that can be accurate, but this patent has such a defect: the pouring tank can only be adjusted up and down, when the lost foam is buried, the pouring opening of the lost foam needs to be ensured to be positioned right below the pouring tank, but the lost foam can be shifted in the sand filling process, so that the lost foam cannot be adjusted according to the position of the pouring opening, and the lost foam has certain limitation; therefore, a lost foam convenient for accurate casting is provided to solve the technical problems.
Disclosure of Invention
One of the purposes of this application is to provide a lost foam that is convenient for accurate pouring.
In order to achieve the above purpose, the technical scheme adopted in the application is as follows: the lost foam convenient for accurate pouring comprises a box body, a pouring hopper and an adjusting device, wherein the adjusting device is arranged on the box body and is connected with the pouring hopper; when pouring, the adjusting device is suitable for adjusting the pouring hopper along the length direction, the width direction and the height direction of the box body, so as to accurately pour the lost foam.
Preferably, the adjusting device comprises a length adjusting assembly, a width adjusting assembly and a height adjusting assembly, wherein the length adjusting assembly is installed on the box body, the width adjusting assembly is installed on the length adjusting assembly, the height adjusting assembly is installed on the width adjusting assembly, and the pouring hopper is installed on the height adjusting assembly.
Preferably, the length adjusting assembly comprises a first screw rod and a moving block, the first screw rod is horizontally and rotatably arranged outside the box body, the moving block is slidably arranged outside the box body and is matched with the first screw rod through threads, and the width adjusting assembly is arranged on the moving block.
Preferably, the width adjusting assembly comprises a mounting frame, a moving sleeve and a limiting screw, the mounting frame is mounted on the moving block, the moving sleeve is slidably arranged on the mounting frame, the limiting screw is suitable for being matched with the moving sleeve through threads, and the height adjusting assembly is mounted on the moving sleeve.
Preferably, the height adjusting assembly comprises a threaded cylinder, the threaded cylinder is mounted on the movable sleeve, and the pouring hopper is inserted into the threaded cylinder and matched with the threaded cylinder through threads; the pouring hopper is suitable for being adjusted in height or detached when the pouring hopper is suitable for being screwed along the threaded cylinder.
Preferably, the lost foam convenient for accurate pouring further comprises a top mold device, and the top mold device is arranged on the box body; when the die is taken out, the die jacking device is suitable for jacking the lost foam from the box body.
Preferably, the jacking die device comprises a driving assembly and a jacking piece, wherein the jacking piece is movably arranged in the box body, and the driving assembly is arranged in the box body and is connected with the jacking piece; the driving assembly is suitable for driving the jacking piece to move up and down along the box body.
Preferably, the driving assembly comprises a second screw rod and a connecting plate, the second screw rod is vertically and rotatably arranged outside the box body, the connecting plate is vertically and slidably arranged in the box body, one end of the connecting plate is matched with the second screw rod through threads, and the other end of the connecting plate is connected with the jacking piece.
Preferably, the jacking component comprises a fixed frame and a plurality of groups of fixed rods, and the fixed rods are installed in the fixed frame at equal intervals.
Compared with the prior art, the beneficial effect of this application lies in:
(1) According to the utility model, by arranging the adjusting device, the position of the pouring hopper can be adjusted by the adjusting device, the pouring hopper can be adjusted along the length direction, the width direction and the height direction of the box body, so that the adjusting flexibility is good, the adjusting can be carried out according to the specific direction of the pouring opening of the lost foam after sand filling, and further, the accurate pouring of the lost foam is realized.
(2) According to the utility model, the top mold device is arranged, so that when the lost foam is molded and taken out, the lost foam can be jacked up from the box body through the top mold device, and thus the lost foam is convenient to take out, namely, the lost foam is not required to be excavated from quartz sand by hands, and the convenience is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of an adjusting device of the present utility model.
Fig. 3 is a schematic view of the structure of the width and height adjusting assembly of the present utility model.
Fig. 4 is a schematic rear view of the present utility model.
Fig. 5 is a schematic structural view of a top mold device according to the present utility model.
Fig. 6 is a schematic diagram of a driving assembly structure of the present utility model.
In the figure: 1. a case; 2. an adjusting device; 21. a length adjustment assembly; 211. a first screw rod; 212. a moving block; 22. a width adjustment assembly; 221. a mounting frame; 222. a limit screw; 223. a moving sleeve; 23. a height adjustment assembly; 231. a thread cylinder; 3. a top die device; 31. a drive assembly; 311. a second screw rod; 312. a connecting plate; 32. a jack-up member; 321. a fixed frame; 322. a fixed rod; 4. pouring hopper; 5. a door; 6. and a guide block.
Detailed Description
The present application will be further described with reference to the specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.
In the description of the present application, it should be noted that, for the azimuth terms such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific protection scope of the present application that the device or element referred to must have a specific azimuth configuration and operation, as indicated or implied.
It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.
One of the preferred embodiments of the present application, as shown in fig. 1 to 6, is a lost foam which is convenient for accurate casting, and comprises a box 1, a casting hopper 4 and an adjusting device 2, wherein the adjusting device 2 is installed on the box 1 and connected with the casting hopper 4.
When the lost foam in the box body 1 is required to be poured, the pouring hopper 4 is required to be adjusted to the area corresponding to the pouring opening of the lost foam, at the moment, the position of the pouring hopper 4 can be adjusted through the adjusting device 2, the pouring hopper 4 can be adjusted along the length direction, the width direction and the height direction of the box body 1, the flexibility of adjustment is good, and the lost foam can be adjusted according to the specific direction of the pouring opening of the lost foam after sand filling, so that the lost foam is accurately poured; moreover, no matter which position of the case 1 the lost foam is positioned, accurate pouring can be performed, and the flexibility of use is improved.
In this embodiment, as shown in fig. 2, the adjusting device 2 includes a length adjusting assembly 21, a width adjusting assembly 22, and a height adjusting assembly 23, wherein the length adjusting assembly 21 is mounted on one side of the case 1, the width adjusting assembly 22 is mounted on the length adjusting assembly 21, the height adjusting assembly 23 is mounted on the width adjusting assembly 22, and the pouring hopper 4 is mounted on the height adjusting assembly 23.
Specifically, when the adjustment is performed, as shown in fig. 1 to 3:
height adjustment assembly 23: which can be adjusted up and down in the height direction of the pouring hopper 4.
Width adjustment assembly 22: which allows for a width-wise adjustment of the pouring hopper 4 together with the height adjustment assembly 23.
Length adjustment assembly 21: which allows for longitudinal adjustment of the pouring hopper 4, the height adjustment assembly 23 and the width adjustment assembly 22 together.
In this embodiment, as shown in fig. 1 and 2, the length adjusting assembly 21 includes a first screw 211 and a moving block 212, wherein the first screw 211 is horizontally rotatably installed at one side of the outside of the case 1, the moving block 212 is slidably disposed at the outside of the case 1 and is engaged with the first screw 211 by screw threads, and the width adjusting assembly 22 is installed on the moving block 212.
When the casting hopper is used, a worker only needs to rotate the first screw rod 211, the first screw rod 211 acts on the moving block 212, and then the moving block 212 can move back and forth along the length direction of the box body 1, so that the length direction of the casting hopper 4 is adjusted.
In this embodiment, as shown in fig. 3, the width adjusting assembly 22 includes a mounting frame 221, a moving sleeve 223 and a limiting screw 222, the mounting frame 221 is in a shape like a letter , wherein the mounting frame 221 is fixedly mounted on the moving block 212, the moving sleeve 223 is slidably disposed on the mounting frame 221, the limiting screw 222 and the moving sleeve 223 are connected and matched through threads, and the height adjusting assembly 23 is mounted on the moving sleeve 223.
When the movable sleeve 223 is used, the movable sleeve 223 can slide on the mounting frame 221 so as to adjust the width direction of the pouring hopper 4, and after the movable sleeve is adjusted to a proper position, the limiting screw 222 can be screwed to enable the limiting screw 222 to move and abut against the mounting frame 221 to be extruded, so that the adjusted pouring hopper 4 can be locked in the width direction; similarly, when the secondary adjustment is needed, the locking of the pouring hopper 4 can be released by only reversing the limit screw 222 to enable the limit screw 222 to move away from the mounting frame 221, and then the width direction adjustment can be performed on the pouring hopper.
As shown in FIG. 2, since the mounting frame 221 is connected with the moving block 212 at one end and the other end is in a vacated state, the stability is not very good, and therefore, the guide block 6 can be fixedly mounted at the other end of the mounting frame 221, the guide block 6 is slidably arranged at the other side of the box body 1, and the guide block 6 and the moving block 212 are symmetrically distributed, so that the stability of the mounting frame 221 can be greatly improved.
In this embodiment, as shown in fig. 3, the height adjusting assembly 23 includes a screw cylinder 231, the screw cylinder 231 is fixedly mounted on the moving sleeve 223, the pouring hopper 4 is inserted into the screw cylinder 231, and the pouring hopper 4 and the screw cylinder 231 are engaged by screw threads.
When in use, the pouring hopper 4 can be spirally rotated, and the pouring hopper 4 and the thread cylinder 231 are matched through threads, so that the height of the pouring hopper 4 can be adjusted in a vertical moving mode, and the pouring hopper 4 can be detached, so that the pouring hopper is convenient to clean or store.
In one embodiment of the present application, as shown in fig. 1, the lost foam for accurate casting further includes a top mold device 3, where the top mold device 3 is installed on the case 1; when the lost foam is molded and taken out, the lost foam can be jacked up from the box body 1 through the jacking device 3, so that the lost foam is taken out conveniently, namely, the lost foam is not required to be excavated from quartz sand by hands, and convenience is improved.
As shown in fig. 5, the top mold device 3 includes a driving assembly 31 and a jack-up member 32, wherein the jack-up member 32 is movably disposed inside the case 1, and the driving assembly 31 is mounted on the case 1 and connected with the jack-up member 32.
When the device is used, the jacking piece 32 is positioned at the lower end of the inside of the box body 1, and when the lost foam needs to be taken out, the jacking piece 32 can be driven to move upwards through the driving assembly 31, and then the jacking piece 32 can be moved upwards for adjustment, so that the lost foam in the box body 1 can be jacked, and further the lost foam is convenient to take out.
In this embodiment, as shown in fig. 5 and 6, the driving assembly 31 includes a second screw rod 311 and a connecting plate 312, the connecting plate 312 has a "" structure, the second screw rod 311 is vertically rotatably mounted on the outside of the box 1, the connecting plate 312 can be vertically slidably disposed on the outside of the box 1, one end of the connecting plate 312 is in threaded engagement with the second screw rod 311, and the other end of the connecting plate 312 is connected with the jack-up member 32.
When the lost foam jacking device is used, the second screw rod 311 can be rotated forward, the second screw rod 311 acts on the connecting plate 312, and therefore the jacking piece 32 can be moved upwards, and the lost foam can be jacked.
It should be noted that, since one side of the jack-up member 32 is connected to the connecting plate 312, the stability during the movement is very poor, so the driving assemblies 31 may be arranged in two groups, as shown in fig. 5, and the corresponding screw rod two 311 and connecting plate 312 are arranged in two groups; when the box is used at this time, two workers are required to stand on two sides of the box body 1, and then the screw rods two 311 on two sides are simultaneously rotated, so that the jacking members 32 are driven to move upwards, and the stability is greatly improved.
In this embodiment, as shown in fig. 5, as we only need to jack up the lost foam to take out, the quartz sand in the box 1 will also be jacked up by the jack-up member 32, which will certainly increase the resistance when the jack-up member 32 moves up, and further make the effort spent by the staff more; therefore, the jack-up member 32 includes a fixing frame 321 and a plurality of groups of fixing rods 322, wherein the fixing rods 322 are fixedly mounted in the fixing frame 321 at equal intervals, so that when the jack-up member 32 moves upwards, quartz sand can pass through the intervals between the fixing rods 322 and cannot be jacked up, and further labor is saved during jacking.
In this embodiment, as shown in fig. 4, a box door 5 may be disposed outside the box 1, so that the quartz sand in the box 1 can be cleaned at a later stage, and further the next molding process is facilitated.
The foregoing has outlined the basic principles, main features and advantages of the present application. It will be appreciated by persons skilled in the art that the present application is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the present application, and that various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of protection of the present application is defined by the appended claims and equivalents thereof.
Claims (8)
1. Lost foam convenient to accurate pouring, its characterized in that includes: the device comprises a box body, a pouring hopper and an adjusting device, wherein the adjusting device is arranged on the box body and is connected with the pouring hopper; when pouring is carried out, the adjusting device is suitable for adjusting the pouring hopper along the length direction, the width direction and the height direction of the box body, so as to accurately pour the lost foam;
the adjusting device comprises a length adjusting assembly, a width adjusting assembly and a height adjusting assembly, wherein the length adjusting assembly is installed on the box body, the width adjusting assembly is installed on the length adjusting assembly, the height adjusting assembly is installed on the width adjusting assembly, and the pouring hopper is installed on the height adjusting assembly.
2. The lost foam for facilitating accurate casting of claim 1, wherein: the length adjusting assembly comprises a first screw rod and a moving block, the first screw rod is horizontally and rotatably arranged outside the box body, the moving block is slidably arranged outside the box body and matched with the first screw rod through threads, and the width adjusting assembly is arranged on the moving block.
3. The lost foam for facilitating accurate casting of claim 2, wherein: the width adjusting assembly comprises a mounting frame, a moving sleeve and a limiting screw, the mounting frame is mounted on the moving block, the moving sleeve is slidably arranged on the mounting frame, the limiting screw is suitable for being matched with the moving sleeve through threads, and the height adjusting assembly is mounted on the moving sleeve.
4. A lost foam for facilitating precision casting as defined in claim 3, wherein: the height adjusting assembly comprises a threaded cylinder, the threaded cylinder is mounted on the movable sleeve, and the pouring hopper is inserted into the threaded cylinder and matched with the threaded cylinder through threads; the pouring hopper is suitable for being adjusted in height or detached when the pouring hopper is suitable for being screwed along the threaded cylinder.
5. A lost foam for facilitating accurate casting according to any one of claims 1 to 4, wherein: the lost foam convenient for accurate pouring further comprises a top mould device, and the top mould device is arranged on the box body; when the die is taken out, the die jacking device is suitable for jacking the lost foam from the box body.
6. The lost foam for facilitating accurate casting of claim 5, wherein: the jacking die device comprises a driving assembly and a jacking piece, wherein the jacking piece is movably arranged in the box body, and the driving assembly is arranged in the box body and connected with the jacking piece; the driving assembly is suitable for driving the jacking piece to move up and down along the box body.
7. The lost foam for facilitating accurate casting of claim 6, wherein: the driving assembly comprises a second screw rod and a connecting plate, the second screw rod is vertically and rotatably installed outside the box body, the connecting plate is vertically and slidably arranged in the box body, one end of the connecting plate is matched with the second screw rod through threads, and the other end of the connecting plate is connected with the jacking piece.
8. The lost foam for facilitating accurate casting of claim 6, wherein: the jacking piece comprises a fixed frame and a plurality of groups of fixed rods, and the fixed rods are installed in the fixed frame at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321764833.6U CN220739453U (en) | 2023-07-06 | 2023-07-06 | Lost foam convenient for accurate pouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321764833.6U CN220739453U (en) | 2023-07-06 | 2023-07-06 | Lost foam convenient for accurate pouring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220739453U true CN220739453U (en) | 2024-04-09 |
Family
ID=90557371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321764833.6U Active CN220739453U (en) | 2023-07-06 | 2023-07-06 | Lost foam convenient for accurate pouring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220739453U (en) |
-
2023
- 2023-07-06 CN CN202321764833.6U patent/CN220739453U/en active Active
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