CN221089780U - Transformer framework injection molding device utilizing wind pressure for demolding - Google Patents
Transformer framework injection molding device utilizing wind pressure for demolding Download PDFInfo
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- CN221089780U CN221089780U CN202322550360.6U CN202322550360U CN221089780U CN 221089780 U CN221089780 U CN 221089780U CN 202322550360 U CN202322550360 U CN 202322550360U CN 221089780 U CN221089780 U CN 221089780U
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 27
- 238000004891 communication Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a transformer framework injection molding device utilizing wind pressure to demold, and relates to the technical field of injection molding. This utilize transformer skeleton injection molding device of wind pressure drawing of patterns through setting up drawing of patterns gas pocket, air current passageway and admission line etc. when the drawing of patterns, carry high-pressure air current through the air compressor machine and get into in the second air current passageway for the air current discharges through drawing of patterns gas pocket, get into in the mould chamber, make product and mould separation, realize the drawing of patterns, wholly make mould and product form the separation by the wind pressure, damage to the product when avoiding the drawing of patterns, utilize the control valve to control connecting channel simultaneously, make the air current can get into in the first air current passageway, make the air current get into by UNICOM's air flue, promote the piston piece and remove, make the thimble get into in the drawing of patterns gas pocket, realize the clearance to drawing of patterns gas pocket, avoid drawing of patterns gas pocket jam, the practicality has been improved.
Description
Technical Field
The utility model relates to the technical field of injection molding, in particular to a transformer framework injection molding device utilizing wind pressure to demold.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, wherein a transformer framework is a main structure of the transformer, and injection molding technology is mostly used in production of the transformer framework, injection molding production can be carried out by using an injection molding device, materials are mainly injected into a mold cavity by injection molding, after cooling and solidification, a molded product is obtained, and demolding is carried out in molding, so that the product is separated from the mold.
For example, publication number CN214448128U discloses a transformer skeleton injection mold, relates to the injection mold field, to the problem that current transformer skeleton injection mold can not be a plurality of simultaneous injection molding production and inconvenient drawing of patterns, proposes following scheme, it includes the base, before the base upper surface, both sides left and right both ends all fixed mounting have the support frame, every all be provided with the spout in the support frame, every the left and right both sides of support frame are all symmetrical be provided with left and right two injection mold, adjacent two the cell body has all been seted up to the inner wall of one side is kept away from each other to injection mold, every all be provided with the roof in the cell body, the front and back both sides the support frame is all fixedly connected with connecting block near each other, every all fixedly connected with connecting rod on the connecting block. The device has the characteristics of being convenient and efficient, simultaneously carrying out injection molding on a plurality of molds, simultaneously being convenient for automatic demolding and greatly improving the efficiency of injection molding production;
The transformer skeleton injection molding device in this patent is demolded through ejector pin and kicking block, but the atress point is comparatively single when the drawing of patterns of product, causes the fracture and the deformation of product very easily, influences the shaping effect, and the practicality is lower.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the transformer framework injection molding device using wind pressure to demold, which solves the problems that the transformer framework injection molding device performs demolding through the ejector rod and the ejector block, but the stress point of a product is single during demolding, the product is easy to break and deform, the molding effect is affected, and the practicability is low.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an utilize transformer skeleton injection molding device of wind pressure drawing of patterns, includes mould and bed die, the mould chamber has been seted up to the lower terminal surface of mould, the same mould chamber has been seted up to the up end of bed die, the drawing of patterns gas pocket has been seted up on the inboard surface of mould chamber, the avris of mould upper end is provided with the air inlet, the avris of bed die lower extreme is provided with the same air inlet, the outside of air inlet is provided with the air inlet pipeline, install the manometer on the air inlet pipeline, first air current passageway and second air current passageway have been seted up respectively at the upper and lower both ends of the inside of mould, the same first air current passageway and second air current passageway have been seted up respectively at the upper and lower both ends of bed die, the avris of first air current passageway and second air current passageway is put through each other through connecting channel, first air current passageway and second air current passageway are provided with the clearance subassembly.
Preferably, the demolding air holes are distributed at equal intervals, and the demolding air holes and the second air flow channel are communicated with each other.
Preferably, an air compressor is installed at one end of the air inlet pipeline far away from the air inlet.
Preferably, one end of the connecting channel far away from the first airflow channel is communicated with the air inlet, and a control valve is arranged on the surface of the connecting channel.
Preferably, the cleaning assembly comprises a movable channel, the upper end and the lower end of the movable channel are respectively provided with a communication air channel, one end of the communication air channel, which is far away from the movable channel, is respectively communicated with the first air channel and the second air channel, the inner side of the movable channel is slidably connected with a piston block, and the surface of the piston block is fixedly connected with a thimble.
Preferably, the movable channels are distributed at equal intervals, the outer diameter of the piston block is larger than the inner diameter of the communicated air channel, and the ejector pin is in sliding connection with the demolding air hole.
Advantageous effects
The utility model provides a transformer framework injection molding device utilizing wind pressure to demold. Compared with the prior art, the method has the following beneficial effects:
This utilize transformer skeleton injection molding device of wind pressure drawing of patterns through setting up drawing of patterns gas pocket, air current passageway and admission line etc. when the drawing of patterns, carry high-pressure air current through the air compressor machine and get into in the second air current passageway for the air current discharges through drawing of patterns gas pocket, get into in the mould chamber, make product and mould separation, realize the drawing of patterns, wholly make mould and product form the separation by the wind pressure, damage to the product when avoiding the drawing of patterns, utilize the control valve to control connecting channel simultaneously, make the air current can get into in the first air current passageway, make the air current get into by UNICOM's air flue, promote the piston piece and remove, make the thimble get into in the drawing of patterns gas pocket, realize the clearance to drawing of patterns gas pocket, avoid drawing of patterns gas pocket jam, the practicality has been improved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic diagram of the internal structure of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2a according to the present utility model.
In the figure: 1. an upper die; 2. a lower die; 3. a mold cavity; 4. demolding air holes; 5. an air inlet; 6. an air intake line; 7. a pressure gauge; 8. a first airflow passage; 9. a second airflow passage; 10. a connection channel; 101. a control valve; 11. cleaning the assembly; 111. a movable channel; 112. the air passage is communicated; 113. a piston block; 114. and (5) a thimble.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a transformer skeleton injection molding device that utilizes wind pressure drawing of patterns, including last mould 1 and bed die 2, mould chamber 3 has been seted up to the lower terminal surface of last mould 1, the same mould chamber 3 has been seted up to the up end of bed die 2, the drawing of patterns gas pocket 4 has been seted up on the surface of mould chamber 3 inboard, the avris of upper end of last mould 1 is provided with air inlet 5, the avris of the lower extreme of bed die 2 is provided with the same air inlet 5, the outside of air inlet 5 is provided with air inlet 6, air compressor machine is installed to the one end that air inlet 5 was kept away from to air inlet 6, install manometer 7 on air inlet 6, the upper and lower both ends in the inside of last mould 1 have seted up first air flow channel 8 and second air flow channel 9 respectively, the upper and lower both ends in inside of bed die 2 have been seted up the same first air flow channel 8 and second air flow channel 9 respectively, drawing of patterns gas pocket 4 is equidistant distribution, drawing of patterns gas pocket 4 and second air flow channel 9 switch on each other, the avris of first air flow channel 8 and second air flow channel 9 is mutually switch on through connecting channel 10, connecting channel 10 keep away from first air flow channel 8 one end and 5 each other, connecting channel 10 keep away from air inlet 5 each other, air inlet 10 is connected with air inlet 10, the air compressor machine is controlled to be provided with high pressure valve to be controlled to flow through the product, when the product is discharged from the top-down, when the product is realized, and the product is discharged from the top through the top-down, and is realized, and the product is separated, and has been discharged by the top through the top, and has been separated, and air, and a product, and a top channel, and a bottom, and a top quality;
The first air flow channel 8 and the second air flow channel 9 are provided with the cleaning component 11, the cleaning component 11 comprises a movable channel 111, the upper end and the lower end of the movable channel 111 are respectively provided with a communication air channel 112, one end of the communication air channel 112, which is far away from the movable channel 111, is respectively communicated with the first air flow channel 8 and the second air flow channel 9, the inner side of the movable channel 111 is slidably connected with a piston block 113, the surface of the piston block 113 is fixedly connected with a thimble 114, the movable channel 111 is distributed at equal intervals, the outer diameter of the piston block 113 is larger than the inner diameter of the communication air channel 112, the thimble 114 is slidably connected with the demolding air hole 4, the connecting channel 10 is controlled by utilizing the control valve 101, so that air can enter the first air flow channel 8, the air flow is pushed to enter the demolding air hole 4 by the communication air channel 112, the thimble 114 is pushed to move, the demolding air hole 4 is cleaned, the demolding air hole 4 is prevented from being blocked, and the practicability is improved.
During operation, the air compressor is connected with the air inlet pipeline 6 to realize the utilization of wind pressure to demold, and during demolding, high-pressure air flow is conveyed into the second air flow channel 9 through the air compressor, so that air flow is discharged through the demolding air hole 4 and enters the mold cavity 3, products and molds are separated, demolding is realized, the molds and products are separated due to wind pressure, damage to the products during demolding is avoided, the connecting channel 10 is controlled by the control valve 101, air flow can enter the first air flow channel 8, the air flow enters the first air flow channel 112 through the communicating air channel, the piston block 113 is pushed to move, the ejector pins 114 enter the demolding air hole 4, cleaning of the demolding air hole 4 is realized, blocking of the demolding air hole 4 is avoided, and practicability is improved.
And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (6)
1. The utility model provides an utilize transformer skeleton injection molding device of wind pressure drawing of patterns, includes mould (1) and bed die (2), its characterized in that: the mould cavity (3) has been seted up to the lower terminal surface of last mould (1), identical mould cavity (3) have been seted up to the up end of bed die (2), drawing of patterns gas pocket (4) have been seted up on the inboard surface of mould cavity (3), the avris of going up mould (1) upper end is provided with air inlet (5), the avris of bed die (2) lower extreme is provided with the same air inlet (5), the outside of air inlet (5) is provided with air inlet pipe (6), install manometer (7) on air inlet pipe (6), first air flow channel (8) and second air flow channel (9) have been seted up respectively to the inside upper and lower both ends of going up mould (1), first air flow channel (8) and second air flow channel (9) that are the same have been seted up respectively to the inside upper and lower both ends of bed die (2), the avris of first air flow channel (8) and second air flow channel (9) are put through each other through connecting channel (10), first air flow channel (8) and second air flow channel (9) are provided with clearance subassembly (11).
2. The transformer skeleton injection molding device utilizing wind pressure to demold according to claim 1, wherein: the demolding air holes (4) are distributed at equal intervals, and the demolding air holes (4) and the second air flow channel (9) are mutually communicated.
3. The transformer skeleton injection molding device utilizing wind pressure to demold according to claim 1, wherein: an air compressor is arranged at one end, far away from the air inlet (5), of the air inlet pipeline (6).
4. The transformer skeleton injection molding device utilizing wind pressure to demold according to claim 1, wherein: one end, far away from the first air flow channel (8), of the connecting channel (10) is communicated with the air inlet (5), and a control valve (101) is arranged on the surface of the connecting channel (10).
5. The transformer skeleton injection molding device utilizing wind pressure to demold according to claim 1, wherein: the cleaning assembly (11) comprises a movable channel (111), the upper end and the lower end of the movable channel (111) are respectively provided with a communication air channel (112), one end of the communication air channel (112) away from the movable channel (111) is respectively communicated with the first air channel (8) and the second air channel (9), the inner side of the movable channel (111) is slidably connected with a piston block (113), and the surface of the piston block (113) is fixedly connected with a thimble (114).
6. The transformer skeleton injection molding device utilizing wind pressure for demolding as set forth in claim 5, wherein: the movable channels (111) are distributed at equal intervals, the outer diameter of the piston block (113) is larger than the inner diameter of the communication air passage (112), and the ejector pins (114) are in sliding connection with the demolding air holes (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322550360.6U CN221089780U (en) | 2023-09-20 | 2023-09-20 | Transformer framework injection molding device utilizing wind pressure for demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322550360.6U CN221089780U (en) | 2023-09-20 | 2023-09-20 | Transformer framework injection molding device utilizing wind pressure for demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221089780U true CN221089780U (en) | 2024-06-07 |
Family
ID=91312539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322550360.6U Active CN221089780U (en) | 2023-09-20 | 2023-09-20 | Transformer framework injection molding device utilizing wind pressure for demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221089780U (en) |
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2023
- 2023-09-20 CN CN202322550360.6U patent/CN221089780U/en active Active
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