CN220591496U - Lost foam casting device - Google Patents
Lost foam casting device Download PDFInfo
- Publication number
- CN220591496U CN220591496U CN202321714317.2U CN202321714317U CN220591496U CN 220591496 U CN220591496 U CN 220591496U CN 202321714317 U CN202321714317 U CN 202321714317U CN 220591496 U CN220591496 U CN 220591496U
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- Prior art keywords
- plate
- shaped
- lost foam
- fixedly arranged
- fixed frame
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Links
- 238000010114 lost-foam casting Methods 0.000 title claims abstract description 26
- 244000035744 Hura crepitans Species 0.000 claims abstract description 23
- 239000006004 Quartz sand Substances 0.000 abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 239000006260 foam Substances 0.000 abstract description 7
- 238000004512 die casting Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000000034 method Methods 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
- 239000012188 paraffin wax Substances 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Abstract
The utility model discloses an lost foam casting device in the technical field of die casting, which comprises a supporting component, wherein a driving component is fixedly arranged above the supporting component. According to the utility model, the foam model is placed in the sand box body, then quartz sand is filled around the foam model, then the control switch of the driving motor is started, and the driving motor can drive the rotating plate and the eccentric column to rotate, so that the eccentric column is inserted into the kidney-shaped hole, when the eccentric column rotates, the reciprocating motion assembly can be driven to continuously do reciprocating linear motion, and the smooth bulge a is continuously contacted with and separated from the smooth bulge b while the reciprocating motion assembly continuously does reciprocating linear motion, so that the sand box assembly is in a vibration state, the quartz sand filling effect is better, and the lost foam casting effect is better.
Description
Technical Field
The present utility model relates to the field of die casting. More particularly, the present utility model relates to an lost foam casting device.
Background
The lost foam casting is a novel casting method for forming castings after bonding and combining paraffin or foam models with the size and shape similar to those of castings into model clusters, brushing refractory coating, drying, burying in dry quartz sand for vibration molding, pouring under negative pressure to gasify the models, enabling liquid metal to occupy the positions of the models, and solidifying and cooling;
at present, most of existing lost foam casting devices on the market are filled directly by quartz sand, and sand boxes are not vibrated by a vibrating device, so that the effect of quartz sand filling is poor, the effect of lost foam casting is poor, and therefore, the utility model designs the lost foam casting device to solve the problems.
Disclosure of Invention
The utility model aims to provide a lost foam casting device, which solves the problems that the prior lost foam casting device proposed in the prior art is mainly filled by quartz sand directly and does not vibrate a sand box by a vibration device, so that the filling effect of the quartz sand is poor and the lost foam casting effect is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the lost foam casting device comprises a supporting component, wherein a driving component is fixedly arranged above the supporting component, a reciprocating component is connected above the driving component in a sliding manner, and a sand box component matched with the reciprocating component is arranged at the top end of the supporting component;
the supporting component comprises a supporting bottom plate, four rectangular vertical guide posts are fixedly arranged on the upper surface of the supporting bottom plate, a limiting baffle ring is fixedly arranged in the middle of each vertical guide post, and a circular top plate is fixedly arranged at the top end of each vertical guide post;
the driving assembly comprises a fixed frame plate, the fixed frame plate is fixedly arranged on the upper surface of the supporting bottom plate, a rotating plate is rotationally connected above the fixed frame plate, the rotating plate is driven by a driving motor, and an eccentric column is fixedly arranged on the upper surface of one side of the rotating plate, which is far away from the driving motor;
the reciprocating motion assembly comprises a strip-shaped moving plate, a waist-shaped hole matched with the eccentric column is formed in the strip-shaped moving plate, a U-shaped sliding plate matched with the fixing frame plate is fixedly installed at two ends of the strip-shaped moving plate, a strip-shaped top plate is fixedly installed above the strip-shaped moving plate, and a plurality of smooth protrusions a which are distributed in a straight line are fixedly installed above the strip-shaped top plate.
Preferably, the lower surface of the supporting bottom plate is fixedly provided with four moving rollers which are in rectangular distribution, and the moving rollers are provided with brake pads.
Preferably, the driving motor is fixedly arranged at the bottom of the fixed frame plate, and the output end of the driving motor is fixedly connected with the bottom of the rotating plate.
Preferably, the eccentric column is inserted into the kidney-shaped hole, and the eccentric column is in sliding fit with the kidney-shaped hole.
Preferably, the two U-shaped sliding plates are respectively positioned at the front side and the rear side of the fixed frame plate, and the U-shaped sliding plates are in sliding fit with the fixed frame plate.
Preferably, the sand box assembly comprises a sand box body, two lug plates are fixedly arranged on two side surfaces of the sand box body, a vertical guide hole matched with the vertical guide column is formed in the lug plates, the lug plates are located between the limiting baffle ring and the circular top plate, and a plurality of smooth protrusions b matched with the smooth protrusions a are fixedly arranged on the lower surface of the sand box body.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the foam model is placed in the sand box body, then quartz sand is filled around the foam model, then the control switch of the driving motor is started, and the driving motor can drive the rotating plate and the eccentric column to rotate, so that the eccentric column is inserted into the kidney-shaped hole, when the eccentric column rotates, the reciprocating motion assembly can be driven to continuously do reciprocating linear motion, and the smooth bulge a is continuously contacted with and separated from the smooth bulge b while the reciprocating motion assembly continuously does reciprocating linear motion, so that the sand box assembly is in a vibration state, the quartz sand filling effect is better, and the lost foam casting effect is better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a lost foam casting apparatus according to the present utility model;
FIG. 2 is a front view of a lost foam casting apparatus;
FIG. 3 is a schematic view of a support assembly;
FIG. 4 is a schematic view of the configuration of the drive assembly and the reciprocating assembly in cooperation;
FIG. 5 is a schematic diagram of a drive assembly;
FIG. 6 is a schematic view of a reciprocating assembly from a perspective;
FIG. 7 is a schematic view of a alternate view of the reciprocating assembly;
FIG. 8 is a schematic view of the flask assembly.
In the drawings, the list of components represented by the various numbers is as follows:
1-supporting components, 101-supporting bottom plates, 102-moving rollers, 103-vertical guide posts, 104-limit baffle rings, 105-round top plates, 2-driving components, 201-fixed frame plates, 202-rotating plates, 203-driving motors, 204-eccentric posts, 3-reciprocating components, 301-strip-shaped moving plates, 302-kidney-shaped holes, 303-U-shaped sliding plates, 304-strip-shaped top plates, 305-smooth bulges a, 4-sand box components, 401-sand box bodies, 402-ear plates, 403-vertical guide holes and 404-smooth bulges b.
Detailed Description
The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Referring to fig. 1-8, the present utility model provides a technical solution: the lost foam casting device comprises a support component 1, wherein a driving component 2 is fixedly arranged above the support component 1, a reciprocating component 3 is connected above the driving component 2 in a sliding manner, and a sand box component 4 matched with the reciprocating component 3 is arranged at the top end of the support component 1;
as shown in fig. 3, the supporting assembly 1 includes a supporting base plate 101, four moving rollers 102 in rectangular distribution are fixedly mounted on the lower surface of the supporting base plate 101, brake pads are mounted on the moving rollers 102, four vertical guide posts 103 in rectangular distribution are fixedly mounted on the upper surface of the supporting base plate 101, a limit stop ring 104 is fixedly mounted in the middle of the vertical guide posts 103, and a circular top plate 105 is fixedly mounted on the top end of the vertical guide posts 103;
as shown in fig. 5, the driving assembly 2 includes a fixed frame plate 201, the fixed frame plate 201 is fixedly mounted on the upper surface of the supporting base plate 101, a rotating plate 202 is rotatably connected above the fixed frame plate 201, the rotating plate 202 is driven by a driving motor 203, the driving motor 203 is fixedly mounted at the bottom of the fixed frame plate 201, an output end of the driving motor 203 is fixedly connected with the bottom of the rotating plate 202, and an eccentric column 204 is fixedly mounted on the upper surface of one side of the rotating plate 202 away from the driving motor 203;
as shown in fig. 6 and 7, the reciprocating motion assembly 3 includes a bar-shaped moving plate 301, a kidney-shaped hole 302 adapted to the eccentric column 204 is provided in the bar-shaped moving plate 301, the eccentric column 204 is inserted into the kidney-shaped hole 302, and the eccentric column 204 is slidably matched with the kidney-shaped hole 302, two ends of the bar-shaped moving plate 301 are fixedly provided with a U-shaped sliding plate 303 adapted to the fixed frame plate 201, the two U-shaped sliding plates 303 are respectively located at the front side and the rear side of the fixed frame plate 201, the U-shaped sliding plate 303 is slidably matched with the fixed frame plate 201, a bar-shaped top plate 304 is fixedly mounted above the bar-shaped moving plate 301, and a plurality of smooth protrusions a305 distributed in a shape of a Chinese character 'i' are fixedly mounted above the bar-shaped top plate 304;
as shown in fig. 8, the sand box assembly 4 includes a sand box body 401, two lug plates 402 are fixedly mounted on two sides of the sand box body 401, a vertical guide hole 403 adapted to the vertical guide column 103 is formed in the lug plates 402, the lug plates 402 are located between the limit stop ring 104 and the circular top plate 105, and a plurality of smooth protrusions b404 matched with the smooth protrusions a305 are fixedly mounted on the lower surface of the sand box body 401.
When the lost foam casting device is needed to be used, a worker pushes the lost foam casting device to a proper position by moving the roller 102, then the foam model is placed in the sand box body 401, then quartz sand is filled around the foam model, then the control switch of the driving motor 203 is started, the driving motor 203 can drive the rotating plate 202 and the eccentric column 204 to rotate, and the eccentric column 204 is inserted into the kidney-shaped hole 302, so that when the eccentric column 204 rotates, the reciprocating motion assembly 3 can be driven to continuously perform reciprocating linear motion, and the smooth bulge a305 can be continuously contacted with and separated from the smooth bulge b404 while the reciprocating motion assembly 3 continuously performs reciprocating linear motion, so that the sand box assembly 4 is in a vibrating state, the quartz sand filling effect is better, and the lost foam casting effect is better.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (6)
1. The lost foam casting device comprises a supporting component (1), and is characterized in that a driving component (2) is fixedly arranged above the supporting component (1), a reciprocating component (3) is connected above the driving component (2) in a sliding manner, and a sand box component (4) matched with the reciprocating component (3) is arranged at the top end of the supporting component (1);
the supporting assembly (1) comprises a supporting bottom plate (101), four rectangular vertical guide posts (103) are fixedly arranged on the upper surface of the supporting bottom plate (101), a limiting baffle ring (104) is fixedly arranged in the middle of each vertical guide post (103), and a circular top plate (105) is fixedly arranged at the top end of each vertical guide post (103);
the driving assembly (2) comprises a fixed frame plate (201), the fixed frame plate (201) is fixedly arranged on the upper surface of the supporting bottom plate (101), a rotating plate (202) is rotatably connected above the fixed frame plate (201), the rotating plate (202) is driven by a driving motor (203), and an eccentric column (204) is fixedly arranged on the upper surface of one side, far away from the driving motor (203), of the rotating plate (202);
the reciprocating motion assembly (3) comprises a strip-shaped moving plate (301), a waist-shaped hole (302) matched with the eccentric column (204) is formed in the strip-shaped moving plate (301), a U-shaped sliding plate (303) matched with the fixed frame plate (201) is fixedly mounted at two ends of the strip-shaped moving plate (301), a strip-shaped top plate (304) is fixedly mounted above the strip-shaped moving plate (301), and a plurality of smooth protrusions a (305) distributed in a straight shape are fixedly mounted above the strip-shaped top plate (304).
2. The lost foam casting device according to claim 1, wherein: the brake block is characterized in that four moving rollers (102) which are in rectangular distribution are fixedly arranged on the lower surface of the supporting bottom plate (101), and brake blocks are arranged on the moving rollers (102).
3. The lost foam casting device according to claim 1, wherein: the driving motor (203) is fixedly arranged at the bottom of the fixed frame plate (201), and the output end of the driving motor (203) is fixedly connected with the bottom of the rotating plate (202).
4. The lost foam casting device according to claim 1, wherein: the eccentric column (204) is inserted into the kidney-shaped hole (302), and the eccentric column (204) is in sliding fit with the kidney-shaped hole (302).
5. The lost foam casting device according to claim 1, wherein: the two U-shaped sliding plates (303) are respectively positioned at the front side and the rear side of the fixed frame plate (201), and the U-shaped sliding plates (303) are in sliding fit with the fixed frame plate (201).
6. The lost foam casting device according to claim 1, wherein: the sand box assembly (4) comprises a sand box body (401), two lug plates (402) are fixedly mounted on two side surfaces of the sand box body (401), a vertical guide hole (403) matched with the vertical guide column (103) is formed in the lug plates (402), the lug plates (402) are located between the limiting baffle ring (104) and the circular top plate (105), and a plurality of smooth protrusions b (404) matched with the smooth protrusions a (305) are fixedly mounted on the lower surface of the sand box body (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321714317.2U CN220591496U (en) | 2023-07-03 | 2023-07-03 | Lost foam casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321714317.2U CN220591496U (en) | 2023-07-03 | 2023-07-03 | Lost foam casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220591496U true CN220591496U (en) | 2024-03-15 |
Family
ID=90180302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321714317.2U Active CN220591496U (en) | 2023-07-03 | 2023-07-03 | Lost foam casting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220591496U (en) |
-
2023
- 2023-07-03 CN CN202321714317.2U patent/CN220591496U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |