CN111940674A - No mould casting make-up machine - Google Patents
No mould casting make-up machine Download PDFInfo
- Publication number
- CN111940674A CN111940674A CN202010829907.4A CN202010829907A CN111940674A CN 111940674 A CN111940674 A CN 111940674A CN 202010829907 A CN202010829907 A CN 202010829907A CN 111940674 A CN111940674 A CN 111940674A
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- Prior art keywords
- fixedly connected
- water
- sliding
- plate
- top surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
- B22C7/023—Patterns made from expanded plastic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention relates to the technical field of die-free casting, in particular to a die-free casting forming machine which comprises a supporting plate, wherein underframe is fixedly connected with two sides of the bottom surface of the supporting plate, support columns are fixedly connected with two ends of two sides of the top surface of the supporting plate, sliding plates are slidably connected with four side surfaces of the support columns, connecting pipes are fixedly connected inside the sliding plates, one ends of the connecting pipes, which are positioned outside the sliding plates, are communicated with plastic hoses, and the bottom surface of the sliding plates is fixedly connected with an upper die. According to the invention, the sliding frame is fixedly connected with the spring, after the die is formed, the sliding plate can move upwards for a certain distance, the sliding frame is abutted against the supporting plate under the action of the spring, and at the moment, the sliding frame can block water sprayed out of the upper die, so that the water can flow into the water tank through the water inlet groove and cannot flow onto the ground, thereby avoiding waste caused by the fact that the water directly flows onto the ground, being beneficial to saving the production cost and ensuring the smooth production.
Description
Technical Field
The invention relates to the technical field of die-free casting, in particular to a die-free casting forming machine.
Background
The non-mould casting is that firstly, the foamed plastic model is made up according to the technological process, the specially-made coating is coated, dried, then placed in the specially-made sand box, and filled with dry sand, after the three-dimensional vibration compaction, the model is cast in the vacuum-absorbing state, the model can be gasified and disappeared, the metal liquid can be substituted for the model, and the cast which is identical to foamed plastic model can be reproduced. In the step of making the foam mold, the foam is generally cast and molded using a molding machine.
When the existing forming machine is used, the foam plastic model is formed, and then the model is cooled by using tap water, and then the model can be taken down from the mould.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a dieless casting forming machine, wherein a sliding frame is fixedly connected with a spring, after a die is formed, the sliding frame can move upwards for a certain distance, and is propped against a supporting plate under the action of the spring, so that water sprayed out of an upper die can be blocked by the sliding frame, and can flow into a water tank through a water inlet groove instead of flowing onto the ground, thereby avoiding waste caused by direct flow of water onto the ground, being beneficial to saving production cost and ensuring smooth production.
The purpose of the invention can be realized by the following technical scheme:
a non-mould casting forming machine comprises a supporting plate, wherein underframe is fixedly connected to two sides of the bottom surface of the supporting plate, the underframe plays a supporting role, two ends of two sides of the top surface of the supporting plate are fixedly connected with pillars which play a supporting role, four side surfaces of the pillars are slidably connected with sliding plates, connecting pipes are fixedly connected inside the sliding plates, one ends of the connecting pipes, which are positioned outside the sliding plates, are communicated with plastic hoses, an upper mould is fixedly connected to the bottom surface of the sliding plates, water spray grooves communicated with the connecting pipes are formed in the top surface of the upper mould, which corresponds to two ends of the bottom of the connecting pipes, two water spray pipes communicated with the water spray grooves are fixedly connected to the bottom surface of the upper mould, and water in the plastic hoses can be sprayed onto a foam mould through the;
the bottom surface of the sliding plate is provided with a water retaining frame, the water retaining frame can prevent sprayed water from splashing to the ground, the bottom surface of the water retaining frame is provided with a connecting groove, the inner top surface of the connecting groove is fixedly connected with four springs, the four springs are fixedly connected with a sliding frame in sliding connection with the connecting groove, after the sliding plate moves upwards, the sliding frame can be abutted against a supporting plate under the action of the springs to prevent water from flowing to the ground, two ends of the tops of two side surfaces of the water retaining frame are fixedly connected with fixed blocks, the fixed blocks are in screwing connection with screws in screwing connection with the sliding plate, the screws can fix the sliding plate and the water retaining frame, and after the screws are screwed out of the sliding plate and the fixed blocks, the water retaining frame can be taken down, so that a mold can be conveniently;
the supporting plate top surface corresponds last mould fixedly connected with bed die, the intake antrum has all been seted up at the both ends that the supporting plate top surface is located the bed die, the supporting plate bottom surface corresponds two intake antrum fixedly connected with water tanks, and from spray pipe spun water can flow to the water tank in through the intake antrum, bottom surface fixedly connected with water pump in the water tank, the water pump inlet opening intercommunication has the pipe that absorbs water, the water pump apopore and plastic hose intercommunication, the water pump can be taken out the water in the water tank to the plastic hose in, cools off the model from the spray pipe blowout at last.
Further, the method comprises the following steps: the four supporting columns are fixedly connected with top plates, the top surfaces of the top plates are fixedly connected with hydraulic cylinders, the bottom surfaces of piston rods of the hydraulic cylinders are fixedly connected with the sliding plates, the piston rods of the hydraulic cylinders are slidably connected with the top plates, and the hydraulic cylinders can drive the sliding plates to move.
Further, the method comprises the following steps: the intake chamber side fixedly connected with filter screen, the filter screen can avoid impurity to fall into the water tank.
Further, the method comprises the following steps: the height of the water blocking frame is smaller than the sum of the heights of the upper die and the lower die, so that the situation that the upper die and the lower die cannot be matched due to the fact that the water blocking frame is too high is avoided.
Further, the method comprises the following steps: the cross section profiles of the sliding frame and the connecting groove are the same.
Further, the method comprises the following steps: the length of the spring in a natural state is equal to the distance from the top surface of the sliding frame to the inner top surface of the connecting groove.
The invention has the beneficial effects that:
1. be provided with the manger plate frame through the sliding plate, the spread groove has been seted up to the manger plate frame, spread groove fixedly connected with spring, spring fixedly connected with sliding frame, the intake chamber has been seted up to the backup pad, backup pad fixedly connected with water tank, behind the mould shaping, can be with the certain distance of sliding plate rebound, sliding frame will support in the backup pad under the effect of spring, at this moment sliding frame can block from last mould spun water, make water flow to the water tank in through the intake chamber, and can not flow subaerially, can take out water blowout again in the last mould through the water pump, recycle, can avoid like this that water directly flows subaerially, cause the waste to water, be favorable to practicing thrift manufacturing cost, guarantee going on smoothly of production.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of a dieless casting forming machine according to the present invention;
FIG. 2 is a schematic view of the slide plate construction of a dieless casting forming machine of the present invention;
FIG. 3 is a schematic view of the upper mold structure of a dieless casting forming machine of the present invention;
FIG. 4 is a schematic view of a water retaining frame of the dieless casting forming machine of the present invention;
FIG. 5 is a schematic view of a support plate structure of a dieless casting forming machine of the present invention;
FIG. 6 is a schematic view of the water tank structure of the dieless casting forming machine of the present invention.
In the figure: 1. a support plate; 11. a pillar; 12. a top plate; 13. a hydraulic cylinder; 14. a chassis; 15. a water inlet groove; 16. a lower die; 2. a sliding plate; 21. an upper die; 22. a water spray pipe; 23. a water spraying groove; 24. a connecting pipe; 3. a water retaining frame; 31. a sliding frame; 32. a spring; 33. connecting grooves; 34. a fixed block; 4. a plastic hose; 5. a water tank; 51. a suction pipe; 52. and (4) a water pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a dieless casting forming machine comprises a support plate 1, wherein two sides of the bottom surface of the support plate 1 are fixedly connected with an underframe 14, the underframe 14 plays a supporting role, two ends of two sides of the top surface of the support plate 1 are fixedly connected with pillars 11, the pillars 11 play a supporting role, the side surfaces of the four pillars 11 are slidably connected with a sliding plate 2, a connecting pipe 24 is fixedly connected inside the sliding plate 2, one end of the connecting pipe 24, which is positioned outside the sliding plate 2, is communicated with a plastic hose 4, the bottom surface of the sliding plate 2 is fixedly connected with an upper mold 21, the top surface of the upper mold 21, which corresponds to two ends of the bottom of the connecting pipe 24, is provided with water spray grooves 23 communicated with the connecting pipe 24, the bottom surface of the upper mold 21, which corresponds to the two water spray grooves 23, is fixedly connected with two water, cooling the model;
the bottom surface of the sliding plate 2 is provided with a water retaining frame 3, the water retaining frame 3 can prevent sprayed water from splashing to the ground, the bottom surface of the water retaining frame 3 is provided with a connecting groove 33, the inner top surface of the connecting groove 33 is fixedly connected with four springs 32, the four springs 32 are fixedly connected with a sliding frame 31 in sliding connection with the connecting groove 33, after the sliding plate 2 moves upwards, the sliding frame 31 can be abutted against the supporting plate 1 under the action of the springs 32 to prevent the water from flowing to the ground, two ends of the tops of two side surfaces of the water retaining frame 3 are fixedly connected with fixed blocks 34, the fixed blocks 34 are in screwing connection with screws in screwing connection with the sliding plate 2, the screws can fix the sliding plate 2 and the water retaining frame 3, and after the screws are screwed out of the sliding plate 2 and the fixed blocks 34, the water retaining frame 3 can be taken down;
1 top surface of backup pad corresponds and goes up mould 21 fixedly connected with bed die 16, the intake antrum 15 has all been seted up at the both ends that 1 top surface of backup pad is located bed die 16, 1 bottom surface of backup pad corresponds two 15 fixedly connected with water tanks 5 of intake antrum, can flow to water tank 5 in through intake antrum 15 from spray pipe 22 spun water, bottom surface fixedly connected with water pump 52 in the water tank 5, the 52 inlet opening intercommunication of water pump has the pipe 51 that absorbs water, 52 apopore of water pump and plastic hose 4 intercommunication, water pump 52 can take out the water in the water tank 5 in the plastic hose 4, cool off the model from spray pipe 22 blowout at last.
The top surfaces of the four pillars 11 are fixedly connected with a top plate 12, the top surface of the top plate 12 is fixedly connected with a hydraulic cylinder 13, the bottom surface of a piston rod of the hydraulic cylinder 13 is fixedly connected with the sliding plate 2, the piston rod of the hydraulic cylinder 13 is slidably connected with the top plate 12, and the hydraulic cylinder 13 can drive the sliding plate 2 to move. The 15 side fixedly connected with filter screens of intake chamber, the filter screen can avoid impurity to fall into in the water tank 5. The height of the water blocking frame 3 is smaller than the sum of the heights of the upper die 21 and the lower die 16, so that the situation that the upper die 21 and the lower die 16 cannot be matched due to the fact that the water blocking frame 3 is too high is avoided. The sliding frame 31 and the coupling groove 33 have the same cross-sectional profile. The length of the spring 32 in a natural state is equal to the distance from the top surface of the sliding frame 31 to the inner top surface of the coupling groove 33.
When the cooling device is used, the refrigerator can be fixed in the water tank 5, so that water entering the water tank 5 can be rapidly cooled, next cooling of the model is carried out, and the model can be well cooled.
The working principle is as follows: when the device is used, after the foam plastic in the upper die 21 and the lower die 16 is molded, the hydraulic cylinder 13 is started to drive the sliding plate 2 to move upwards for a certain distance, so that the lower die 16 is separated from the upper die 21, at this time, the sliding frame 31 is propped against the supporting plate 1 under the action of the spring 32, then the water pump 52 can be started to suck water in the water tank 5 into the water suction pipe 51, the water flows into the plastic hose 4 through the water pump 52, then the water is sprayed onto the foam plastic model on the lower die 16 through the connecting pipe 24, the water spraying groove 23 and the water spraying pipe 22 in sequence, the model is cooled, the water blocking frame 3 and the sliding frame 31 can block the sprayed water, the sprayed water flows into the water tank 5 through the water inlet groove 15, after the cooling is finished, the water pump 52 is closed, the hydraulic cylinder 13 is started to drive the sliding plate 2 to move upwards continuously, so that the sliding frame 31 is separated from the supporting plate 1, and at this time, the foam plastic, the next foam molding operation can then be performed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (6)
1. A dieless casting forming machine is characterized by comprising a support plate (1), wherein two sides of the bottom surface of the support plate (1) are fixedly connected with an underframe (14), two ends of two sides of the top surface of the supporting plate (1) are fixedly connected with supporting columns (11), the side surfaces of the four supporting columns (11) are connected with sliding plates (2) in a sliding way, a connecting pipe (24) is fixedly connected in the sliding plate (2), one end of the connecting pipe (24) positioned outside the sliding plate (2) is communicated with a plastic hose (4), the bottom surface of the sliding plate (2) is fixedly connected with an upper die (21), the top surface of the upper die (21) is provided with water spraying grooves (23) corresponding to the two ends of the bottom of the connecting pipe (24) and communicated with the connecting pipe (24), the bottom surface of the upper die (21) is fixedly connected with two water spraying pipes (22) communicated with the water spraying grooves (23) corresponding to the two water spraying grooves (23);
the water blocking frame (3) is arranged on the bottom surface of the sliding plate (2), a connecting groove (33) is formed in the bottom surface of the water blocking frame (3), four springs (32) are fixedly connected to the inner top surface of the connecting groove (33), the four springs (32) are fixedly connected with a sliding frame (31) in sliding connection with the connecting groove (33), fixed blocks (34) are fixedly connected to two ends of the top of two side surfaces of the water blocking frame (3), and screws in screwing connection with the sliding plate (2) are in screwing connection with the fixed blocks (34);
backup pad (1) top surface corresponds last mould (21) fixedly connected with bed die (16), intake antrum (15) have all been seted up at the both ends that backup pad (1) top surface is located bed die (16), backup pad (1) bottom surface corresponds two intake antrum (15) fixedly connected with water tank (5), bottom surface fixedly connected with water pump (52) in water tank (5), water pump (52) intake antrum intercommunication has the pipe that absorbs water (51), water pump (52) apopore and plastic hose (4) intercommunication.
2. The moldless casting forming machine according to claim 1, wherein a top plate (12) is fixedly connected to the top surfaces of the four pillars (11), a hydraulic cylinder (13) is fixedly connected to the top surface of the top plate (12), the bottom surface of the piston rod of the hydraulic cylinder (13) is fixedly connected to the sliding plate (2), and the piston rod of the hydraulic cylinder (13) is slidably connected to the top plate (12).
3. The dieless casting forming machine according to claim 1, wherein a screen is fixedly attached to the side of the water inlet channel (15).
4. The moldless casting molding machine according to claim 1, wherein the height of the water-blocking frame (3) is smaller than the sum of the heights of the upper die (21) and the lower die (16).
5. A mouldless casting forming machine according to claim 1, wherein the cross-sectional profile of both the sliding frame (31) and the connecting groove (33) is the same.
6. The moldless casting molding machine as claimed in claim 1, wherein the length of said spring (32) in a natural state is equal to a distance from a top surface of the slide frame (31) to an inner top surface of the coupling groove (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010829907.4A CN111940674A (en) | 2020-08-18 | 2020-08-18 | No mould casting make-up machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010829907.4A CN111940674A (en) | 2020-08-18 | 2020-08-18 | No mould casting make-up machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111940674A true CN111940674A (en) | 2020-11-17 |
Family
ID=73343094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010829907.4A Withdrawn CN111940674A (en) | 2020-08-18 | 2020-08-18 | No mould casting make-up machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111940674A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113752619A (en) * | 2021-09-24 | 2021-12-07 | 杭州宇特精密机械设备有限公司 | Automatic fast die change and locking bump joint forming machine |
-
2020
- 2020-08-18 CN CN202010829907.4A patent/CN111940674A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113752619A (en) * | 2021-09-24 | 2021-12-07 | 杭州宇特精密机械设备有限公司 | Automatic fast die change and locking bump joint forming machine |
| CN113752619B (en) * | 2021-09-24 | 2024-02-20 | 杭州宇特精密机械设备有限公司 | Can automatic quick retooling mode locking bump make-up machine |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201117 |
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| WW01 | Invention patent application withdrawn after publication |