CN217704315U - Vacuum casting molding machine - Google Patents
Vacuum casting molding machine Download PDFInfo
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- CN217704315U CN217704315U CN202222571388.3U CN202222571388U CN217704315U CN 217704315 U CN217704315 U CN 217704315U CN 202222571388 U CN202222571388 U CN 202222571388U CN 217704315 U CN217704315 U CN 217704315U
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- pipe
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- vacuum
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- 238000005266 casting Methods 0.000 title claims abstract description 29
- 238000000465 moulding Methods 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 21
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000008020 evaporation Effects 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
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000010125 resin casting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of vacuum casting, in particular to a vacuum casting forming machine, which comprises a vacuum box, a movable frame, a casting pipe arranged on the movable frame and a cooling sleeve; a connecting rod is movably inserted between the first adjusting pipe and the second adjusting pipe, a fixed frame is fixedly mounted in the adjusting box, a movable frame is slidably mounted in the adjusting box, contact electrodes used for controlling the water pump are respectively and elastically mounted between the fixed frame and the movable frame, a sliding rod used for pushing the movable frame is slidably mounted in the adjusting box, and the sliding rod is fixedly mounted on the connecting rod. This scheme has set up the cooling tube in the outside of pouring tube, utilizes cold water to cool down to the pouring material in the pouring tube to detect the temperature at mould and pouring tube position respectively at first piston pipe and second piston pipe, start the water pump when the temperature of pouring tube is higher, realize automatic cooling, guarantee that the temperature of pouring material is less than the temperature of mould all the time, prevent that the product from producing the shrinkage mark.
Description
Technical Field
The utility model relates to a vacuum pouring technical field, concretely relates to vacuum pouring make-up machine.
Background
The vacuum casting technology refers to the development of epoxy resin casting from atmospheric pressure molding to vacuum molding. The vacuum casting molding enables bubbles in the casting material to be discharged more easily, and the internal quality and the appearance quality of the product are greatly improved, thereby promoting the development of power transmission and transformation technology.
Epoxy vacuum casting solidification reaction is exothermic reaction, requires the material temperature to be less than mould and casting tank temperature during the pouring, must accomplish the temperature of mould and be higher than the temperature of casting material about 10 ℃, among the prior art, the casting material lacks cooling assembly, also can produce micro solidification reaction when the casting material flows in the input tube, leads to the material temperature to be higher than tank temperature and mould temperature for the product produces the shrinkage mark easily.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned shortcoming that prior art exists, the utility model provides a vacuum casting make-up machine can effectively solve and lack the problem that leads to the product to produce the sink mark easily to the cooling measure of pouring material among the prior art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a vacuum casting forming machine, which comprises a vacuum box, a movable frame, a casting pipe arranged on the movable frame and a cooling sleeve, wherein the cooling sleeve is sleeved on the outer wall of the casting pipe and is respectively connected with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are connected with an external water tank and a water pump; the adjusting part is installed in the vacuum chamber, the adjusting part is including installing the second piston pipe on the pouring tube, be equipped with first piston pipe in the vacuum chamber, install first regulating pipe and second regulating pipe respectively in the vacuum chamber, be connected with first connecting pipe between first piston pipe and the first regulating pipe, be connected with the second connecting pipe between second regulating pipe and the second piston pipe, movable insert between first regulating pipe and the second regulating pipe and be equipped with the connecting rod, fixed mounting has the mount in the regulating chamber, slidable mounting has the adjustable shelf in the regulating chamber, elastic mounting has the contact electrode who is used for controlling the water pump respectively between mount and the adjustable shelf, slidable mounting has the slide bar that is used for promoting the adjustable shelf in the regulating chamber, be equipped with the push pedal on the slide bar, slide bar fixed mounting is on the connecting rod
Further, a heat conduction ring is sleeved on the pouring tube, the second piston tube is fixedly installed on the heat conduction ring, a carrier is arranged in the vacuum box, a heat conduction plate is arranged on the carrier, the first piston tube is fixedly installed at the bottom of the heat conduction plate, and the first piston tube and the second piston tube are the same in size.
Further, the inside of first piston pipe and second piston pipe all is equipped with the evaporating liquid, all be equipped with sealed dish in first piston pipe and the second piston pipe, be equipped with reset spring on the sealed dish.
Furthermore, a slide rheostat is installed in the adjusting box, a sliding sheet is arranged on the slide rheostat, and an adjusting rod for pushing the sliding sheet is arranged on the movable frame.
Furthermore, an elastic rod is connected between the sliding sheet and the adjusting box.
The utility model provides a technical scheme compares with known public technique, has following beneficial effect:
this scheme has set up the cooling tube in the outside of pouring tube, utilizes cold water to cool down to the pouring material in the pouring tube to detect the temperature at mould and pouring tube position respectively at first piston pipe and second piston pipe, start the water pump when the temperature of pouring tube is higher, realize automatic cooling, guarantee that the temperature of pouring material is less than the temperature of mould all the time, prevent that the product from producing the shrinkage mark.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is an overall view of the present invention;
FIG. 2 is a schematic view of the structure of a pouring tube portion of the present invention;
fig. 3 is a schematic structural view of the adjusting assembly of the present invention;
FIG. 4 is a schematic structural view of the heat-conducting ring and the second movable tube of the present invention;
fig. 5 is a cross-sectional view of an adjustment assembly of the present invention;
fig. 6 is a schematic connection diagram of the first connection pipe and the second connection pipe of the present invention.
The reference numerals in the drawings represent: 1. a vacuum box; 2. a movable frame; 3. a pouring tube; 4. a carrier; 5. a heat conducting plate; 6. a heat conducting ring; 7. a first piston tube; 8. a second piston tube; 9. a temperature reduction sleeve; 10. a first regulating tube; 11. a second regulating pipe; 12. a first connecting pipe; 13. a second connection pipe; 14. a connecting rod; 15. an adjusting box; 16. a slide bar; 17. pushing the plate; 18. a fixed mount; 19. a movable frame; 20. a contact electrode; 21. adjusting a rod; 22. a slide rheostat; 23. an elastic rod; 24. a return spring; 25. a sealing disk.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
The embodiment is as follows: the utility model provides a vacuum casting make-up machine, including vacuum chamber 1, remove frame 2 and install the pouring tube 3 at removal frame 2, be equipped with carrier 4 in the vacuum chamber 1, the mould is placed on carrier 4, epoxy vacuum casting solidification reaction is exothermic reaction, require the material temperature to be less than mould and pouring tank temperature during the pouring, must accomplish the temperature of mould about ten degrees higher than the temperature of pouring material, among the prior art, the pouring material lacks cooling assembly, the pouring material also can produce micro-solidification reaction when flowing in pouring tube 3, lead to the material temperature to be higher than tank temperature and mould temperature, make the product produce the shrinkage mark easily, to above-mentioned problem, this scheme has set up cooling cover 9, the cover is established on the outer wall of pouring tube 3, be connected with inlet tube and outlet pipe respectively on the cooling cover 9, there are outside water tank and water pump through inlet tube and outlet pipe connection, play the purpose to the pouring material cooling with this, concrete scheme is as follows:
reference is made to fig. 1-6; the device also comprises an adjusting component which is arranged in the vacuum box 1, the adjusting component comprises a second piston tube 8 arranged on the pouring tube 3, a first piston tube 7 is arranged in the vacuum box 1, a heat-conducting ring 6 is sleeved on the pouring tube 3, the heat-conducting ring 6 is positioned at the discharge port of the pouring tube 3, a cooling sleeve 9 is positioned above the heat-conducting ring 6, the second piston tube 8 is fixedly arranged on the heat-conducting ring 6, a carrier 4 is arranged in the vacuum box 1, a heat-conducting plate 5 is arranged on the carrier 4, the first piston tube 7 is fixedly arranged at the bottom of the heat-conducting plate 5, the first piston tube 7 and the second piston tube 8 have the same size, evaporation liquid is arranged inside the first piston tube 7 and the second piston tube 8, sealing discs 25 are arranged in the first piston tube 7 and the second piston tube 8, and reset springs 24 are arranged on the sealing discs 25, a first adjusting pipe 10 and a second adjusting pipe 11 are respectively installed in the vacuum box 1, a first connecting pipe 12 is connected between the first piston pipe 7 and the first adjusting pipe 10, a second connecting pipe 13 is connected between the second adjusting pipe 11 and the second piston pipe 8 (as shown in fig. 6, a gap exists between the movable frame 2, the carrier frame 4 and the inner wall of the vacuum box 1 for pipe distribution), a connecting rod 14 is movably inserted between the first adjusting pipe 10 and the second adjusting pipe 11, a fixed frame 18 is fixedly installed in the adjusting box 15, a movable frame 19 is slidably installed in the adjusting box 15, contact electrodes 20 for controlling the water pump are respectively and elastically installed between the fixed frame 18 and the movable frame 19, a sliding rod 16 for pushing the movable frame 19 is slidably installed in the adjusting box 15, a push plate 17 is arranged on the sliding rod 16, and the sliding rod 16 is fixedly installed on the connecting rod 14.
In order to save cost and improve the flexibility of cooling, an adjusting component is arranged. The temperature of the mold and the pouring tube 3 on the carrier frame 4 is detected by utilizing the heat conducting plate 5 and the heat conducting ring 6 respectively, the heat conducting plate 5 and the heat conducting ring 6 are respectively provided with the first piston tube 7 and the second piston tube 8, the first piston tube 7 and the second piston tube 8 are same in size, the sealing discs 25 are arranged in the first piston tube 7 and the second piston tube 8, air in the first piston tube 7 and the second piston tube 8 is heated and expanded, the pressure is transmitted to the sealing discs 25, the two sealing discs 25 respectively compress air in the first connecting tube 12 and the second connecting tube 13, internal air pressure is transmitted to the first adjusting tube 10 and the second adjusting tube 11, when the internal temperature of the first piston tube 7 is high (the temperature of the mold is higher than the temperature of pouring material in the pouring tube 3), the pressure in the first adjusting tube 10 is large, the sliding rod 16 moves towards the second adjusting tube 11, and the sliding rod 16 cannot push the movable frame 19. On the contrary, when the temperature inside the second piston tube 8 is higher (the temperature of the casting material in the casting tube 3 is higher than the temperature of the mold), the pressure in the second adjusting tube 11 is higher, the sliding rod 16 moves towards the first adjusting tube 10 to drive the sliding rod 16 to press the movable frame 19, the movable frame 19 is fully contacted with the contact electrode 20 on the fixed frame 18, and at the moment, the water pump is started to cool the casting material, so that the temperature of the casting material is lower than the temperature of the mold, and the product is prevented from having sink marks. It is worth noting that the first piston tube 7 and the second piston tube 8 are both provided with evaporating liquid, so that the effect of internal air pressure is improved, and the cooling effect is further improved.
Referring to fig. 5: a slide rheostat 22 is installed in the adjusting box 15, a slide sheet is arranged on the slide rheostat 22, an adjusting rod 21 used for pushing the slide sheet is arranged on the movable frame 19, and an elastic rod 23 is connected between the slide sheet and the adjusting box 15.
In order to further improve the flexibility of cooling, a slide rheostat 22 is arranged in the adjusting box 15, wherein a semiconductor refrigerator (controlled by a contact electrode 20) can be added in the external water tank, the slide rheostat 22 is used for controlling a water pump and the semiconductor refrigerator, when the temperature in the second piston tube 8 is too high than the temperature in the first piston tube 7, the slide rod 16 continuously presses the movable frame 19, the adjusting rod 21 presses the slide sheet on the slide rheostat 22, the resistance is reduced, the power of the water pump and the semiconductor refrigerator is increased, the flow rate of water flow is increased, the cooling effect is enhanced, and thus the flexibility and the effect of cooling are further improved.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a vacuum casting make-up machine, includes vacuum box (1), removes frame (2) and installs pouring tube (3) at removal frame (2), its characterized in that still includes:
the cooling sleeve (9) is sleeved on the outer wall of the pouring pipe (3), a water inlet pipe and a water outlet pipe are respectively connected to the cooling sleeve (9), and an external water tank and a water pump are connected through the water inlet pipe and the water outlet pipe;
the adjusting part is installed in vacuum box (1), the adjusting part is including installing second piston pipe (8) on pouring tube (3), be equipped with first piston pipe (7) in vacuum box (1), install first regulating pipe (10) and second regulating pipe (11) in vacuum box (1) respectively, be connected with between first piston pipe (7) and first regulating pipe (10) first connecting pipe (12), be connected with between second regulating pipe (11) and second piston pipe (8) second connecting pipe (13), movable insertion has connecting rod (14) between first regulating pipe (10) and second regulating pipe (11), and fixed mounting has mount (18) in regulating box (15), slidable mounting has movable frame (19) in regulating box (15), respectively elastic mounting has contact electrode (20) that are used for controlling the water pump between mount (18) and movable frame (19), slidable mounting has slide bar (16) that are used for promoting movable frame (19) in regulating box (15), be equipped with on slide bar (16) push pedal (17) connecting rod (16) the fixed push pedal (14).
2. The vacuum casting molding machine according to claim 1, characterized in that the casting tube (3) is sleeved with a heat conducting ring (6), the second piston tube (8) is fixedly installed on the heat conducting ring (6), the vacuum box (1) is provided with a carrier frame (4), the carrier frame (4) is provided with a heat conducting plate (5), the first piston tube (7) is fixedly installed at the bottom of the heat conducting plate (5), and the first piston tube (7) and the second piston tube (8) have the same size.
3. The vacuum casting machine according to claim 1, wherein the first piston tube (7) and the second piston tube (8) are provided with evaporated liquid inside, the first piston tube (7) and the second piston tube (8) are provided with sealing discs (25) inside, and the sealing discs (25) are provided with return springs (24).
4. The vacuum casting machine according to claim 1, characterized in that a slide rheostat (22) is installed in the adjusting box (15), a slide sheet is arranged on the slide rheostat (22), and an adjusting rod (21) for pushing the slide sheet is arranged on the movable frame (19).
5. A vacuum casting machine according to claim 4, characterized in that an elastic rod (23) is connected between the slide and the adjusting box (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222571388.3U CN217704315U (en) | 2022-09-28 | 2022-09-28 | Vacuum casting molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222571388.3U CN217704315U (en) | 2022-09-28 | 2022-09-28 | Vacuum casting molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217704315U true CN217704315U (en) | 2022-11-01 |
Family
ID=83785607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222571388.3U Active CN217704315U (en) | 2022-09-28 | 2022-09-28 | Vacuum casting molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217704315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116511428A (en) * | 2023-07-04 | 2023-08-01 | 济宁运河机械有限公司 | Casting volume detection device for casting vacuum pouring |
-
2022
- 2022-09-28 CN CN202222571388.3U patent/CN217704315U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116511428A (en) * | 2023-07-04 | 2023-08-01 | 济宁运河机械有限公司 | Casting volume detection device for casting vacuum pouring |
| CN116511428B (en) * | 2023-07-04 | 2023-09-22 | 济宁运河机械有限公司 | Casting volume detection device for casting vacuum pouring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240418 Address after: 436000 Industrial Zone 2, Gedian Development Zone, Ezhou City, Hubei Province (within the courtyard of Ezhou Donghu Aluminum Industry Co., Ltd.) Patentee after: Hubei Pinshun Packaging Materials Manufacturing Co.,Ltd. Country or region after: China Address before: 510000 No. 106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province Patentee before: Guangzhou senhong Information Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |