CN103252858A - High temperature vacuum time delay control automatic infusion device and infusion technology - Google Patents
High temperature vacuum time delay control automatic infusion device and infusion technology Download PDFInfo
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- CN103252858A CN103252858A CN2013101549365A CN201310154936A CN103252858A CN 103252858 A CN103252858 A CN 103252858A CN 2013101549365 A CN2013101549365 A CN 2013101549365A CN 201310154936 A CN201310154936 A CN 201310154936A CN 103252858 A CN103252858 A CN 103252858A
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- gripper shoe
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Abstract
The invention discloses a high temperature vacuum time delay control automatic infusion device which comprises a material storage device (1) provided with an opening in the upper part, and a connecting plate (2), wherein the bottom of the material storage device (1) is provided with a material leakage mouth (5); the connecting plate (2) is fixedly arranged at the bottom of the material storage device (1); a stand column A (3) arranged under the connecting plate (2) is articulated with a stand column B (4) arranged in the middle of a support plate (7); a plug (6) fixedly arranged on the support plate (7) is closely connected with the material leakage mouth (5); and the two ends of an opening switch (8) respectively lean against the lower surface of the connecting plate (2) and the upper surface of the support plate (7). The invention also discloses an infusion technology. The automatic infusion device and the infusion technology have the beneficial effects that the time delay control infusion is realized in a vacuum state, the quality and the yield of the infused products can be improved, the infusion method is simple and convenient to operate, and the infusion device is simple in structure, low in cost and convenient to control.
Description
Technical field
The present invention relates to the priming by vacuum technical field, particularly high-temperature vacuum time-delay control automatic filling device and instillation process.
Background technology
There is more pore usually in the product of making by perfusion, and presentation quality is relatively poor, is restricting the extensive use of instillation process and the quality of perfusion product.
The mode of existing high-temperature vacuum perfusion generally is will pour into earlier to expect to pour into mould, puts into behind the vacuum tank row's of vacuumizing bubble again.This mode is comparatively effective for the very low perfusion material of viscosity, but is difficult to discharge bubble for the higher perfusion material of viscosity or to the comparatively complicated perfusion part of shape cavity configuration.In the filling process, bubble is difficult for discharge in the perfusion material, and potting compound inner and surperficial meeting in curing back produces pore, influences appearance surfaces and electric insulation and mechanical performance.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, provide a kind of improve perfusion product quality and yield rate, simple in structure, cost is low, the high-temperature vacuum of convenient control time-delay control automatic filling device and instillation process.
Purpose of the present invention is achieved through the following technical solutions: high-temperature vacuum time-delay control automatic filling device, it comprises the material stock device of top opening, connecting plate, column A, column B, leak the material mouth, plug, gripper shoe and unlatching switch, material stock device inside is provided with cavity, the bottom of material stock device is provided with Lou material mouth, leaking the material mouth fixedlys connected with the material stock device, and leak material mouth inside and be provided with the through hole that is communicated with cavity and space outerpace, connecting plate is arranged at material stock device bottom and fixedlys connected with the material stock device, column A is fixedly arranged on the lower surface of connecting plate, column B is fixedly arranged on the middle part of gripper shoe, column A and column B are hinged by connecting axle, plug is fixedly arranged on gripper shoe near an end that leaks the material mouth, plug and leakage tight-lipped close connection of material, open the end away from leakage material mouth that switch is arranged at gripper shoe, and the two ends of unlatching switch press on the lower surface of connecting plate and the upper surface of gripper shoe respectively.
The end face of described plug is taper surface, and the exit of leaking the material mouth also is the taper surface that matches with the end face of plug.
Described unlatching switch is the hot melt material that at high temperature melts.
Described unlatching switch is the wax post, and the diameter of wax post is 20～35mm.
Described wax post is made by paraffin and stearic acid, and paraffin: stearic weight ratio is 20:80.
Adopt the instillation process of high-temperature vacuum time-delay control automatic filling device, it may further comprise the steps:
S1, will open switch and fill between the gripper shoe and connecting plate away from an end that leaks the material mouth, and guarantee the plug of the other end and leak tight-lipped close connection of material, and can not appear at and the situation of expecting occurs leaking under the open state;
S2, the potting compound that mixes is poured in the material stock device, and confirmed to leak material mouth place and can not leak material;
S3, device for casting is put into vacuum tank, close the vacuum chamber door, be evacuated to below the 100Pa gradually, and keep vacuum the temperature inside the box, after 8～15 minutes, open the switch fusing and come off, potting compound pours into the perfusion mould from leaking the material mouth; The perfusion material is got rid of bubble in flow process, and successively gets rid of bubble after being filled into cavity, has guaranteed that bubble is discharged fully in the potting compound.
The present invention has the following advantages:
The present invention considers from the technology of perfusion, only determines to pour into having reached vacuum state again, just can make potting compound thoroughly get rid of bubble.The present invention has namely realized the time-delay control perfusion under the vacuum state, reach the technology of under vacuum state, pouring into, improved the perfusion product quality greatly, improved the yield rate of product, reduced the pore of perfusion product, even can reach and do not have a pore.
The present invention pours potting compound in the device for casting container into, put into vacuum tank, make it under the high-temperature vacuum state, just open valve when reaching specified vacuum degree and temperature conditions automatically, the potting compound that control has certain viscosity discharges under the gravity effect, carries out the vacuum state perfusion, make its perfusion material in flow process, get rid of bubble, and after being filled into cavity, successively get rid of bubble, and guaranteed that bubble is discharged fully in the potting compound, guaranteed the quality of product.The present invention realizes can effectively getting rid of the bubble in the perfusion material to have the purpose that certain viscosity perfusion material pours under the high-temperature vacuum state.Method for filling is easy and simple to handle, can be applied to mobile large-scale coil and transformer better, complicated shape and pour into, and can also pour into having perfusion parts such as complicated inner cavity structure, the perfusion runner is long, formed precision is had relatively high expectations.
The present invention adopts heat-fusible materials to melt at a certain temperature, reaches the purpose of valve opening, makes apparatus structure simple, cost is low, and convenient control does not need existing priming by vacuum device is transformed and can directly be used, good with existing agreeing with property of priming by vacuum device, be beneficial to and apply.
Description of drawings
Fig. 1 is structural representation of the present invention
Structural representation when Fig. 2 just puts into vacuum tank for the present invention
Structural representation when Fig. 3 begins to pour in vacuum tank for the present invention
Among the figure, 1-material stock device, the 2-connecting plate, 3-column A, 4-column B, 5-leak the material mouth, the 6-plug, the 7-gripper shoe, 8-opens switch, 9-cavity, 10-connecting axle, 11-vacuum tank.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing, and protection scope of the present invention is not limited to the following stated:
As shown in Figure 1, high-temperature vacuum time-delay control automatic filling device, it comprises the material stock device 1 of top opening, connecting plate 2, column A3, column B4, leak material mouth 5, plug 6, gripper shoe 7 and unlatching switch 8, material stock device 1 inside is provided with cavity 9, the bottom of material stock device 1 is provided with Lou material mouth 5, leaking material mouth 5 fixedlys connected with material stock device 1, and leak material mouth 5 inside and be provided with the through hole that is communicated with cavity 9 and space outerpace, connecting plate 2 is arranged at material stock device 1 bottom and fixedlys connected with material stock device 1, column A3 is fixedly arranged on the lower surface of connecting plate 2, column B4 is fixedly arranged on the middle part of gripper shoe 7, column A3 and column B4 are hinged by connecting axle 10, plug 6 is fixedly arranged on gripper shoe 7 near an end that leaks material mouth 5, plug 6 closely is connected with leakage material mouth 5, open the end away from leakage material mouth 5 that switch 8 is arranged at gripper shoe 7, and the two ends of unlatching switch 8 press on the lower surface of connecting plate 2 and the upper surface of gripper shoe 7 respectively.
The end face of described plug 6 is taper surface, and the exit of leaking material mouth 5 also is the taper surface that matches with the end face of plug 6, and this structure can be guaranteed plug 6 and the sealing property of leaking material mouth 5, prevents plug 6 and the situation that leakage is expected occurs under the open state.
Described unlatching switch 8 is the hot melt material that at high temperature melts.
Described unlatching switch 8 is the wax post, and the diameter of wax post is 20～35mm.
Described wax post is made by paraffin and stearic acid, and paraffin: stearic weight ratio is 20:80.The wax post adopts paraffin and stearic acid to allocate, and paraffin, stearic acid mixture after the tubular container of employing Φ 20～35 will melt pour into container, and it is solidified.The wax post of form can be guaranteed to leak material mouth 5 and begin to leak the time control of material at 8～15 minutes under the state that vacuumizes high temperature (80～120 ℃) like this.
Adopt the instillation process of high-temperature vacuum time-delay control automatic filling device, it may further comprise the steps:
S1, as shown in Figure 1 fills between the gripper shoe 7 and connecting plate 2 away from an end that leaks material mouth 5 opening switch 8, guarantees the plug 6 of the other end and leak material mouth 5 closely to be connected, can not appear at the situation that the appearance leakage is expected under the open state;
S2, the potting compound that mixes is poured in the material stock device 1, and confirmed to leak material mouth 5 places and can not leak material;
S3, device for casting is put into vacuum tank 11, as shown in Figure 2, close 11 of vacuum tanks, be evacuated to below the 100Pa gradually, and keep temperature in the vacuum tank 11, temperature is 80～120 ℃ in this vacuum tank 11, after 8～15 minutes, open switch 8 fusings and come off, as shown in Figure 3, potting compound pours into the perfusion mould from leaking material mouth 5; The perfusion material is got rid of bubble in flow process, and successively gets rid of bubble after being filled into cavity 9, has guaranteed that bubble is discharged fully in the potting compound.
Claims (6)
1. the automatic filling device is controlled in the high-temperature vacuum time-delay, it is characterized in that: it comprises the material stock device (1) of top opening, connecting plate (2), column A(3), column B(4), leak material mouth (5), plug (6), gripper shoe (7) and unlatching switch (8), material stock device (1) inside is provided with cavity (9), the bottom of material stock device (1) is provided with Lou material mouth (5), leaking material mouth (5) fixedlys connected with material stock device (1), and leak material mouth (5) inside and be provided with the through hole that is communicated with cavity (9) and space outerpace, connecting plate (2) is arranged at material stock device (1) bottom and fixedlys connected with material stock device (1), column A(3) is fixedly arranged on the lower surface of connecting plate (2), column B(4) is fixedly arranged on the middle part of gripper shoe (7), column A(3) and column B(4) by connecting axle (10) hinged, plug (6) is fixedly arranged on gripper shoe (7) near an end that leaks material mouth (5), plug (6) closely is connected with leakage material mouth (5), open the end away from leakage material mouth (5) that switch (8) is arranged at gripper shoe (7), and the two ends of unlatching switch (8) press on the lower surface of connecting plate (2) and the upper surface of gripper shoe (7) respectively.
2. the automatic filling device is controlled in high-temperature vacuum time-delay according to claim 1, and it is characterized in that: the end face of described plug (6) is taper surface, and the exit of leaking material mouth (5) also is the taper surface that matches with the end face of plug (6).
3. high-temperature vacuum time-delay control automatic filling device according to claim 1 is characterized in that: the hot melt material of described unlatching switch (8) at high temperature melting.
4. the automatic filling device is controlled in high-temperature vacuum time-delay according to claim 3, and it is characterized in that: described unlatching switch (8) is the wax post, and the diameter of wax post is 20～35mm.
5. the automatic filling device is controlled in high-temperature vacuum time-delay according to claim 4, and it is characterized in that: described wax post is made by paraffin and stearic acid, and paraffin: stearic weight ratio is 20:80.
6. adopt the instillation process of high-temperature vacuum time-delay control automatic filling device as claimed in claim 1, it is characterized in that: it may further comprise the steps:
S1, will open switch (8) and fill between the gripper shoe (7) and connecting plate (2) away from an end that leaks material mouth (5), and guarantee the plug (6) of the other end and leak material mouth (5) closely to be connected, and can not appear at the situation that the appearance leakage is expected under the open state;
S2, the potting compound that mixes is poured in the material stock device (1), and confirmed to leak material mouth (5) and locate can not leak material;
S3, device for casting is put into vacuum tank (11), close vacuum tank (11) door, be evacuated to below the 100Pa gradually, and the interior temperature of maintenance vacuum tank (11), after 8～15 minutes, open switch (8) fusing and come off, potting compound pours into the perfusion mould from leaking material mouth (5); The perfusion material is got rid of bubble in flow process, and successively gets rid of bubble after being filled into cavity (9), has guaranteed that bubble is discharged fully in the potting compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310154936.5A CN103252858B (en) | 2013-04-28 | 2013-04-28 | High temperature vacuum time delay control automatic infusion device and infusion technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310154936.5A CN103252858B (en) | 2013-04-28 | 2013-04-28 | High temperature vacuum time delay control automatic infusion device and infusion technology |
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| CN103252858A true CN103252858A (en) | 2013-08-21 |
| CN103252858B CN103252858B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310154936.5A Expired - Fee Related CN103252858B (en) | 2013-04-28 | 2013-04-28 | High temperature vacuum time delay control automatic infusion device and infusion technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118832479A (en) * | 2024-09-23 | 2024-10-25 | 南通龙锦精密机械有限公司 | Polishing device for water pump production and working method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574718A (en) * | 1980-06-12 | 1982-01-11 | Janome Sewing Mach Co Ltd | Casting method of synthetic resin |
| US20040093686A1 (en) * | 2002-11-15 | 2004-05-20 | Freeman Andrew S. | Trash can/vacuum combination |
-
2013
- 2013-04-28 CN CN201310154936.5A patent/CN103252858B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574718A (en) * | 1980-06-12 | 1982-01-11 | Janome Sewing Mach Co Ltd | Casting method of synthetic resin |
| US20040093686A1 (en) * | 2002-11-15 | 2004-05-20 | Freeman Andrew S. | Trash can/vacuum combination |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118832479A (en) * | 2024-09-23 | 2024-10-25 | 南通龙锦精密机械有限公司 | Polishing device for water pump production and working method thereof |
| CN118832479B (en) * | 2024-09-23 | 2024-12-06 | 南通龙锦精密机械有限公司 | Polishing device for water pump production and working method thereof |
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| Publication number | Publication date |
|---|---|
| CN103252858B (en) | 2015-07-01 |
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Granted publication date: 20150701 Termination date: 20190428 |