CN210679511U - Injection mold for household appliance charger shell - Google Patents
Injection mold for household appliance charger shell Download PDFInfo
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- CN210679511U CN210679511U CN201921648834.8U CN201921648834U CN210679511U CN 210679511 U CN210679511 U CN 210679511U CN 201921648834 U CN201921648834 U CN 201921648834U CN 210679511 U CN210679511 U CN 210679511U
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Abstract
The utility model relates to an injection mold technical field, and a household electrical appliances charger shell injection mold is disclosed, comprising a base plate, the upper end fixedly connected with cover half of bottom plate, the U-shaped backup pad outside the cover half is established to the upper end of bottom plate still fixedly connected with cover, the lower extreme fixedly connected with hydraulic rod of U-shaped backup pad horizontal part, the output shaft fixedly connected with of hydraulic rod lower extreme and the accurate movable mould that corresponds of cover half position, the refrigeration wind channel has been seted up to the lower extreme lateral wall of cover half and the wind channel that heats, the refrigeration wind channel and the equal fixedly connected with connecting cylinder of the one end in the wind channel that heats, the upper end of bottom plate still fixedly connected with refrigeration fan and the fan that heats, refrigeration fan and the air outlet of heating fan are respectively. The utility model provides high product shaping quality and production efficiency, the people of being convenient for use.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to a household electrical appliances charger shell injection mold.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.
Injection mold is a very important equipment in the production process of household electrical appliances charging apparatus shell, but present injection mold does not possess convenient function that adjusts the temperature, because the lower temperature of mould self can make some injection molding liquid solidify fast when pouring into the liquid of moulding plastics into, and then cause the liquid of moulding plastics to fill incomplete problem easily, and need wait the cooling of injection molding after the completion of moulding plastics, the cooling time is longer, production efficiency has been influenced, people's use is not convenient for.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the injection mold among the prior art and not possessing convenient function that adjusts the temperature, can make some injection molding liquid solidify fast because the lower temperature of mould self when pouring into the injection molding liquid, and then cause the incomplete problem of injection molding liquid packing easily, and need wait the cooling of injection molding after the completion of moulding plastics, the cooling time is longer, has influenced production efficiency, the problem of the not convenient to use of people, and a household electrical appliances charger shell injection mold that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a household electrical appliances charger shell injection mold, includes the bottom plate, the upper end fixedly connected with cover half of bottom plate, the U-shaped backup pad outside the cover half is established to the upper end of bottom plate still fixedly connected with cover, the lower extreme fixedly connected with hydraulic rod of U-shaped backup pad horizontal part, the output shaft fixedly connected with of hydraulic rod lower extreme and the movable mould that the cover half position accuracy corresponds, refrigeration wind channel and the wind channel that heats have been seted up to the lower extreme lateral wall of cover half, the equal fixedly connected with connecting cylinder in one end in refrigeration wind channel and the wind channel that heats, the upper end of bottom plate still fixedly connected with refrigeration fan and the fan that heats, refrigeration fan and the air outlet of heating fan are respectively through the fixed intercommunication of ventilation pipe and cold wind channel and the connecting cylinder of wind channel one end that heats, the fixture of.
Preferably, the equal fixedly connected with fixed plate of inside wall of two vertical portions of U-shaped backup pad, the same guide bar of fixedly connected with between the upper end of fixed plate and the lower extreme of U-shaped backup pad horizontal part, the equal fixedly connected with movable sleeve in back of the body both sides is established at the guide ring outside the guide bar about the upper end of movable mould.
Preferably, the clamping mechanism comprises a plurality of push-pull rods movably sleeved on the vertical side wall of the U-shaped supporting plate through trepanning holes formed in the vertical portion of the U-shaped supporting plate, the push-pull rods are fixedly connected with the same clamping block at one end of the inner side of the U-shaped supporting plate, a plurality of extrusion springs sleeved outside the push-pull rods are fixedly connected between the clamping block and the side wall of the opposite side of the vertical portion of the U-shaped supporting plate, and the push-pull rods are fixedly connected with the same limiting plate at one end of the outer side of the U-shaped supporting plate.
Preferably, the upper end of the clamping block is provided with an inclined surface.
Preferably, the lower end of the clamping block is not lower than the upper end of the fixed die.
Compared with the prior art, the utility model provides a household electrical appliances charger shell injection mold possesses following beneficial effect:
1. this household electrical appliances charger shell injection mold, through the cooling wind channel that is equipped with and the wind channel that heats, when adding the liquid of moulding plastics, start the fan that heats, the fan that heats makes whole cover half become hot to the hot air current of carrying in the wind channel that heats, can avoid the liquid of moulding plastics to meet the easy quick problem of filling of influence of condensing fast, need the cooling shaping back completely moulding plastics, start the refrigeration fan, the refrigeration fan is to carrying the cold air current in the cooling wind channel, can make the quick decline of temperature of cover half, and then can improve the fashioned speed of product, and the production efficiency is improved.
2. This household electrical appliances charger shell injection mold, through the fixture that is equipped with, when needs are demolded, the process that the movable mould rises gradually breaks away from the spacing extrusion to the grip block, and extrusion spring promotes the grip block and removes the shell product that makes the firm centre gripping of two grip blocks produce, avoids the in-process that the movable mould rises to carry the problem of the synchronous lift of shell product of being convenient for the drawing of patterns of being not.
3. This household electrical appliances charger shell injection mold through the hydraulic push rod that is equipped with, can realize convenient use to the quick height adjustment of movable mould.
And the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model provides high product shaping quality and production efficiency, the people of being convenient for use.
Drawings
Fig. 1 is a schematic structural view of an injection mold for a casing of a household electrical appliance charger according to the present invention;
fig. 2 is the utility model provides a cross-sectional structure schematic diagram of household electrical appliances charger shell injection mold's cover half lower extreme.
In the figure: the device comprises a base plate 1, a fixed die 2, a U-shaped supporting plate 3, a hydraulic push rod 4, a movable die 5, a refrigerating air duct 6, a heating air duct 7, a refrigerating fan 8, a heating fan 9, a clamping mechanism 10, a push-pull rod 101, a clamping block 102, an extrusion spring 103, a limiting plate 104, a fixing plate 11, a guide rod 12 and a guide ring 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a household appliance charger shell injection mold, including bottom plate 1, the upper end fixedly connected with cover half 2 of bottom plate 1, the upper end of bottom plate 1 is still fixedly connected with covers U-shaped backup pad 3 outside cover half 2, the lower extreme fixedly connected with hydraulic rod 4 of the 3 horizontal parts of U-shaped backup pad, the output shaft fixedly connected with of hydraulic rod 4 lower extreme and the accurate movable mould 5 that corresponds of cover half 2 position, the lower extreme lateral wall of cover half 2 has seted up refrigeration wind channel 6 and heating wind channel 7, the equal fixedly connected with connecting cylinder of one end of refrigeration wind channel 6 and heating wind channel 7, the upper end of bottom plate 1 is still fixedly connected with refrigeration fan 8 and heating fan 9, the air outlet of refrigeration fan 8 and heating fan 9 is respectively through the fixed intercommunication of connecting cylinder of ventilation pipe and cold wind channel 6 and 7 one end of heating wind channel, the clamping mechanism 10 of useful drawing of.
The equal fixedly connected with fixed plate 11 of inside wall of two vertical portions of U-shaped backup pad 3, the same root guide bar 12 of fixedly connected with between the upper end of fixed plate 11 and the lower extreme of 3 horizontal parts of U-shaped backup pad, the equal fixedly connected with movable sleeve in the back of the body both sides is established outside guide bar 12 about the upper end of movable mould 5.
The clamping mechanism 10 comprises a plurality of push-pull rods 101 movably sleeved on the vertical side walls of the U-shaped supporting plate 3 through sleeve holes formed in the vertical portion of the U-shaped supporting plate 3, one end, located on the inner side of the U-shaped supporting plate 3, of the plurality of push-pull rods 101 is fixedly connected with the same clamping block 102, a plurality of extrusion springs 103 sleeved outside the push-pull rods 101 are fixedly connected between the clamping block 102 and the side wall on the opposite side of the vertical portion of the U-shaped supporting plate 3, and one end, located outside the U-shaped supporting plate 3, of the plurality of push-pull rods 101 is.
The upper end of the holding block 102 is provided with a slope.
The lower end of the clamping block 102 is not lower than the upper end of the fixed mold 2.
In the utility model, when in use, when the injection molding liquid is added, the heating fan 9 is started, the heating fan 9 conveys hot air flow into the heating air channel 7 to heat the whole fixed mold 2, the problem that the injection molding liquid is easy to condense quickly when meeting cold to affect the complete filling can be avoided, after the injection molding is completely carried out and needs cooling forming, the cooling fan 8 is started, the cooling fan 8 conveys cold air flow into the cooling air channel 6 to quickly reduce the temperature of the fixed mold 2, further the product forming speed can be improved, the production efficiency is improved, through the arranged clamping mechanism 10, when the demolding is needed, the gradually rising process of the movable mold 5 is separated from the limit extrusion on the clamping blocks 102, the extrusion spring 103 pushes the clamping blocks 102 to move so as to firmly clamp the produced shell product, the problem that the shell product is inconvenient to demold when the movable mold 5 rises is avoided, through the hydraulic push rod 4 that is equipped with, can realize convenient altitude mixture control, convenient to use fast to movable mould 5.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a household electrical appliances charger shell injection mold, includes bottom plate (1), its characterized in that, the upper end fixedly connected with cover half (2) of bottom plate (1), the upper end of bottom plate (1) is fixedly connected with cover and is established U-shaped backup pad (3) outside cover half (2) still, the lower extreme fixedly connected with hydraulic rod (4) of U-shaped backup pad (3) horizontal part, output shaft fixedly connected with of hydraulic rod (4) lower extreme and cover half (2) movable mould (5) that the position accuracy corresponds, refrigeration wind channel (6) and heating wind channel (7) have been seted up to the lower extreme lateral wall of cover half (2), the equal fixedly connected with connecting cylinder of one end of refrigeration wind channel (6) and heating wind channel (7), the upper end of bottom plate (1) is fixedly connected with refrigeration fan (8) and heating fan (9) still, the air outlet of refrigeration fan (8) and heating fan (9) is respectively through ventilation pipe and cold wind channel (6) and heating wind channel (7) ) The connecting cylinders at one ends are fixedly communicated, and the side walls of two vertical parts of the U-shaped supporting plate (3) are connected with clamping mechanisms (10) for demolding.
2. The household appliance charger housing injection mold as claimed in claim 1, wherein the inner side walls of the two vertical portions of the U-shaped support plate (3) are fixedly connected with a fixed plate (11), the same guide rod (12) is fixedly connected between the upper end of the fixed plate (11) and the lower end of the horizontal portion of the U-shaped support plate (3), and the left and right opposite sides of the upper end of the movable mold (5) are fixedly connected with guide rings (13) movably sleeved outside the guide rod (12).
3. The household appliance charger housing injection mold according to claim 1, wherein the clamping mechanism (10) comprises a plurality of push-pull rods (101) movably sleeved on the vertical side wall of the U-shaped support plate (3) through sleeve holes formed in the vertical portion of the U-shaped support plate (3), the push-pull rods (101) are fixedly connected with the same clamping block (102) at one end of the inner side of the U-shaped support plate (3), a plurality of extrusion springs (103) sleeved outside the push-pull rods (101) are fixedly connected between the clamping block (102) and the side wall of the opposite side of the vertical portion of the U-shaped support plate (3), and the push-pull rods (101) are fixedly connected with the same limiting plate (104) at one end of the outer side of the U-shaped support plate (3).
4. The injection mold for the casing of the household electrical appliance charger as claimed in claim 3, wherein the upper end of the clamping block (102) is provided with a slope.
5. An injection mould for housings of household electrical appliances chargers according to claim 3, characterized in that the lower end of the clamping block (102) is not lower than the upper end of the stationary mold (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648834.8U CN210679511U (en) | 2019-09-29 | 2019-09-29 | Injection mold for household appliance charger shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648834.8U CN210679511U (en) | 2019-09-29 | 2019-09-29 | Injection mold for household appliance charger shell |
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| Publication Number | Publication Date |
|---|---|
| CN210679511U true CN210679511U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921648834.8U Active CN210679511U (en) | 2019-09-29 | 2019-09-29 | Injection mold for household appliance charger shell |
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| CN (1) | CN210679511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733504A (en) * | 2021-08-18 | 2021-12-03 | 常熟常春汽车零部件有限公司 | Injection molding process and injection molding device for automobile instrument panel |
-
2019
- 2019-09-29 CN CN201921648834.8U patent/CN210679511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733504A (en) * | 2021-08-18 | 2021-12-03 | 常熟常春汽车零部件有限公司 | Injection molding process and injection molding device for automobile instrument panel |
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