CN219044087U - Mould convenient to ejecting injection molding - Google Patents
Mould convenient to ejecting injection molding Download PDFInfo
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- CN219044087U CN219044087U CN202223470080.6U CN202223470080U CN219044087U CN 219044087 U CN219044087 U CN 219044087U CN 202223470080 U CN202223470080 U CN 202223470080U CN 219044087 U CN219044087 U CN 219044087U
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- fixedly connected
- injection molding
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- mold
- groove
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 44
- 238000007493 shaping process Methods 0.000 claims abstract description 12
- 238000000465 moulding Methods 0.000 claims description 49
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims 2
- 239000004033 plastic Substances 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a die convenient for ejecting an injection molding piece, which comprises a bottom plate, wherein a connecting rod is fixedly connected to the bottom plate, a top plate is fixedly connected to one end of the connecting rod, which is not in contact with the bottom plate, a forming die is arranged on one side, opposite to the bottom plate, of the top plate, a hydraulic telescopic rod is fixedly connected to the top plate, an output end of the hydraulic telescopic rod penetrates through the top plate and is fixedly connected with the forming die, an injection molding hole is formed in the forming die, and an injection molding pipe is arranged in the injection molding hole, so that the die has the beneficial effects that: the shaping groove is under the downward condition of opening and the influence of gravity, and makes the automobile parts after the shaping break away from the inside of shaping groove drops, consequently accomplishes the automatic ejection of automobile parts after the shaping, and then no longer need the manual work to take out it, consequently reduces operating personnel's intensity of labour, avoids the manual work to take out the damage phenomenon that causes it simultaneously, consequently ensures the product yield.
Description
Technical Field
The utility model belongs to the technical field of molds, and particularly relates to a mold convenient for ejecting an injection molding part.
Background
The mould is a variety of moulds and tools used for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production to obtain the required products. The injection mold is one of the injection molds, and in the processing process of the automobile parts, the corresponding injection mold is generally adopted, and the injection molding processing of the automobile parts is realized through an injection molding process so as to manufacture the corresponding automobile parts;
however, most of the injection molds for automobile parts in the market at present have certain defects in the use process, for example, the injection molds cannot be used for rapidly ejecting molded automobile parts in a cavity, the quick ejection of the injection molds is inconvenient, the production efficiency of the automobile parts is low, and the injection molding processing of the automobile parts is affected, so that the mold for conveniently ejecting the injection molding parts is provided to solve the problems.
Disclosure of Invention
The utility model provides a die which is convenient for ejecting an injection molding part, and can rapidly eject a molded part.
The utility model is realized in such a way, the mold convenient for ejecting the injection molding piece comprises a bottom plate, wherein a connecting rod is fixedly connected to the bottom plate, a top plate is fixedly connected to one end of the connecting rod, which is not in contact with the bottom plate, a forming mold is arranged on one side, opposite to the bottom plate, of the top plate, a hydraulic telescopic rod is fixedly connected to the top plate, the output end of the hydraulic telescopic rod penetrates through the top plate and is fixedly connected with the forming mold, an injection molding hole is formed in the forming mold, an injection molding pipe is arranged in the injection molding hole, two supporting plates are fixedly connected to the bottom plate, mold blocks are arranged on one side, opposite to the two supporting plates, of the two supporting plates, a forming groove is formed in the mold blocks, and an ejection mechanism is arranged in the forming groove;
the two sides of the mould block are respectively fixedly connected with a rotating shaft, one end of the rotating shaft, which is not contacted with the mould block, is rotationally connected with two supporting plates, a motor is fixedly connected with the supporting plates, and the output end of the motor is fixedly connected with one of the rotating shafts.
Preferably, the ejection mechanism comprises a moving plate which is slidably connected inside the forming groove, two ejector rods are slidably connected inside the forming groove, one ends of the two ejector rods, which are opposite, are fixedly connected with the moving block respectively, one ends of the two ejector rods, which are opposite, extend out of the outer surface of the die block respectively, and one ends of the two ejector rods, which extend out of the outer surface of the die block, are arc-shaped.
Preferably, the moving block is in a half sphere shape, and one side of the moving plate close to the moving block is in an arc shape.
Preferably, the two ejector rods are respectively and movably sleeved with a first spring, and two ends of the first spring are respectively and fixedly connected to the moving block and the inner wall of the forming groove.
Preferably, the inside fixedly connected with of shaping groove is the bracing piece of T font, the sliding tray that mutually supports with it has been seted up to one side that the movable plate is close to the bracing piece, the inside fixedly connected with second spring of sliding tray, the second spring does not connect on the bracing piece with the one end fixed connection of the contact of sliding tray.
Preferably, one end of the injection molding pipe, which is not contacted with the molding die, penetrates through the upper surface of the top plate, the injection molding pipe is a folding pipe, one end of the injection molding pipe, which is not contacted with the molding die, is fixedly connected with a connecting flange,
preferably, the number of the molding grooves is four, the four molding grooves are respectively formed in four sides of the mold block, and the internal structures of the four molding grooves are the same.
The beneficial effects of the utility model are as follows: in the rotation process of the mould block, the ejector rod is in contact with the supporting plate, so that the ejector rod is extruded by the supporting plate and moves relatively, and then the moving block is driven to move relatively, so that the moving plate is extruded, the moving plate is stressed to move, so that formed automobile parts extend out of the forming groove, and the formed automobile parts fall off from the forming groove due to the fact that the forming groove is downward in opening and gravity, so that the formed automobile parts are automatically ejected, manual removal of the formed automobile parts is not needed, labor intensity of operators is reduced, damage caused by manual removal is avoided, and product yield is ensured.
Secondly, the utility model has the beneficial effects that: through setting up the movable block into one half spherical to and the movable plate is the arc near one side of movable block, consequently make the frictional force between movable block and the movable plate for the movable block is when extrudeing the movable plate, and is more smooth, consequently ensures to the product normal ejection after the shaping.
Secondly, the utility model has the beneficial effects that: through the continuous rotation of the mould block, the forming groove can be continuously matched with the forming mould to carry out injection molding on the parts, so that uninterrupted production operation is realized, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic illustration of a mold for facilitating ejection of an injection molded part in accordance with the present utility model;
FIG. 2 is a schematic diagram of a mold block according to the present utility model;
FIG. 3 is a schematic front view of a mold block of the present utility model;
fig. 4 is an enlarged schematic view of fig. 3 a according to the present utility model.
In the figure: 1. a bottom plate; 2. a support rod; 3. a top plate; 31. a hydraulic telescopic rod; 4. a forming die; 41. injection molding a tube; 42. a connecting flange; 5. a support plate; 51. a motor; 6. a mold block; 61. a forming groove; 62. a moving plate; 63. a push rod; 64. a first spring; 65. a moving block; 66. a sliding groove; 67. a support rod; 68. a second spring; 7. a rotating shaft.
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 to 4, the present utility model provides a mold for facilitating ejection of injection molding, which comprises a bottom plate 1, wherein a connecting rod 2 is fixedly connected to the bottom plate 1, one end of the connecting rod 2, which is not in contact with the bottom plate 1, is fixedly connected with a top plate 3, one side of the top plate 3 opposite to the bottom plate 1 is provided with a molding mold 4, the top plate 3 is fixedly connected with a hydraulic telescopic rod 31, an output end of the hydraulic telescopic rod 31 penetrates through the top plate 3 and is fixedly connected with the molding mold 4, an injection hole is formed in the molding mold 4, an injection pipe 41 is arranged in the injection hole, two support plates 5 are fixedly connected to the bottom plate 1, mold blocks 6 are arranged on one side opposite to the two support plates 5, molding grooves 61 are formed in the mold blocks 6, ejection mechanisms are arranged in the molding grooves 61, the number of the four molding grooves 61 is four, the four molding grooves 61 are respectively formed in four sides of the mold blocks 6, and the internal structures of the four molding grooves 61 are the same;
when the injection molding of the automobile parts is required, the output end of the hydraulic telescopic rod 31 is controlled to extend, so that the molding die 4 moves downwards and is clamped into the molding groove 61, at the moment, injection molding raw materials are injected into the molding groove 61 through the injection molding pipe 41, and at the moment, the injection molding raw materials are gradually molded under the cooperation of the molding groove 61 and the molding die 4;
the hydraulic telescopic rod 31 is started by an external cylinder, and the hydraulic telescopic rod 31 is a known technical means, namely a component which is well known to a person skilled in the art, or a general component which can have a telescopic function, so that the detailed description thereof is omitted;
further, one end of the injection tube 41, which is not in contact with the forming die 4, penetrates through the upper surface of the top plate 3, the injection tube 41 is a folded tube, and one end of the injection tube 41, which is not in contact with the forming die 4, is fixedly connected with a connecting flange 42;
by providing the injection tube 41 as a folding tube, the injection tube 41 is allowed to expand and contract in accordance with the movement of the molding die 4, thereby allowing the injection tube 41 to expand and contract in accordance with the movement of the molding die 4, thus ensuring the normal use of the apparatus;
through the flange 42 that sets up, consequently make injection molding pipe 41 can with outside injection molding equipment when docking, convenient and fast more.
Further, two sides of the die block 6 are respectively and fixedly connected with a rotating shaft 7, one end, which is not contacted with the die block 6, of the rotating shaft 7 is rotatably connected to the two support plates 5, a motor 51 is fixedly connected to the support plates 5, and the output end of the motor 51 is fixedly connected with one of the rotating shafts 7;
through fixedly connecting the output end of the motor 51 with the rotating shaft 7, when the motor 51 is started, the output end of the motor 51 can drive the rotating shaft 7 and the die block 6, so that the forming grooves 61 on four sides of the die block 6 can be respectively and gradually contacted with the forming die 4, uninterrupted injection molding work is further realized, and the processing efficiency of accessories is improved;
further, the ejection mechanism comprises a moving plate 62 slidably connected inside the forming groove 61, two ejector rods 63 are slidably connected inside the forming groove 61, one ends of the two ejector rods 63 opposite to each other are fixedly connected with a moving block 65 which is one half of a sphere, one side of the moving plate 62 close to the moving block 65 is arc-shaped, one ends of the two ejector rods 63 opposite to each other extend out of the outer surface of the die block 6 respectively, and one ends of the two ejector rods 63 extending out of the outer surface of the die block 6 are arc-shaped;
the two ejector rods 63 are respectively and movably sleeved with a first spring 64, and two ends of the first spring 64 are respectively and fixedly connected to the moving block 65 and the inner wall of the forming groove 61;
after injection molding is finished, the output end of the hydraulic telescopic rod 31 is controlled to shrink, so that the molding die 4 is separated from the inside of the molding groove 61, at this time, the motor 51 is started, the output end of the motor 51 drives the rotating shaft 7 and the die block 6 to rotate, at this time, the molding groove 61 above the die block 6 rotates to the rear side of the equipment along with the rotation of the die block 6, at this time, the other molding groove 61 is positioned on the upper side of the equipment, thus the molding is performed again, after the injection molding is finished, the motor 51 is controlled to start again, so that the molding groove 61 on the rear side of the equipment rotates to the lower side of the equipment, in the process that the molding groove 61 rotates to the lower side of the equipment, the ejector rod 63 is in contact with the supporting plate 5, so that the ejector rod 63 is extruded by the supporting plate 5 to relatively move, and further drives the moving block 65 to relatively move, at this time, the moving plate 62 is stressed to move, thus the molded automobile parts extend out from the inside of the molding groove 61, and the phenomenon that the molded automobile parts fall down due to the opening of the molding groove 61 and the influence of gravity is reduced, the labor intensity of the molded automobile parts is automatically separated from the inside the molding groove 61, thus the problem of the finished, and the finished automobile parts are not damaged by the manual extraction is avoided, and the finished product is simultaneously, and the quality is not damaged;
wherein, through setting up movable block 65 to one half spherical to and the side that movable plate 62 is close to movable block 65 is the arc, consequently make the frictional force between movable block 65 and the movable plate 62, make movable block 65 when squeezing movable plate 62 more smooth, consequently ensure to push out normally to the product after the shaping.
Further, a T-shaped supporting rod 67 is fixedly connected to the inside of the forming groove 61, a sliding groove 66 matched with the moving plate 62 is formed in one side of the moving plate 62 close to the supporting rod 67, a second spring 68 is fixedly connected to the inside of the sliding groove 66, and one end, which is not contacted with the sliding groove 66, of the second spring 68 is fixedly connected to the supporting rod 67;
when the moving plate 62 moves under force, the second spring 68 is driven to stretch, so that the ejector rod 63 is not contacted with the supporting plate 5 any more along with the continuous rotation of the die block 6, the first spring 64 is contracted to reset the ejector rod 63, and at the moment, the second spring 68 is contracted to drive the moving plate 62 to reset, so that the forming groove 61 is restored to the original state, and the next injection molding operation is facilitated;
by the provision of the second spring 68, the movable plate 62 is thus enabled to have a good return effect, thus ensuring the next use of the molding groove 61.
When the utility model is used, after injection molding is finished, the output end of the hydraulic telescopic rod 31 is controlled to shrink, so that the molding die 4 is separated from the inside of the molding groove 61, at the moment, the motor 51 is started, the output end of the motor 51 drives the rotating shaft 7 and the die block 6 to rotate, at the moment, the molding groove 61 above the die block 6 rotates to the rear side of the equipment along with the rotation of the die block 6, at the moment, the other molding groove 61 is positioned on the upper side of the equipment, thus the injection molding is performed again, after the injection molding is finished, the motor 51 is controlled to start again, the molding groove 61 positioned on the rear side of the equipment rotates to the lower side of the equipment, the ejector rod 63 is in contact with the supporting plate 5 in the process that the molding groove 61 rotates to the lower side of the equipment, the ejector rod 63 is extruded by the supporting plate 5 to relatively move, the moving block 65 is relatively moved, at the moment, the moving plate 62 is extruded, at the moment, the moving plate 62 is forced to move, and the molded automobile part is extruded from the inside of the molding groove 61, and the molded automobile part falls off from the inside of the molding groove 61 due to the influence of gravity.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a mould convenient to ejecting injection molding, includes bottom plate (1), its characterized in that, fixedly connected with connecting rod (2) on bottom plate (1), one end fixedly connected with roof (3) that connecting rod (2) did not contact with bottom plate (1), be provided with shaping mould (4) on the opposite side of roof (3) and bottom plate (1), fixedly connected with hydraulic telescoping rod (31) on roof (3), the output of hydraulic telescoping rod (31) runs through roof (3) and shaping mould (4) fixed connection, be provided with the hole of moulding plastics on shaping mould (4), the inside of hole of moulding plastics is provided with injection molding pipe (41), fixedly connected with two backup pads (5) on bottom plate (1), two be provided with mould piece (6) on the opposite side of backup pad (5), shaping groove (61) have been seted up on mould piece (6), the inside of shaping groove (61) is provided with ejection mechanism;
the two sides of the die block (6) are respectively fixedly connected with a rotating shaft (7), one end, which is not contacted with the die block (6), of the rotating shaft (7) is rotationally connected to the two support plates (5), a motor (51) is fixedly connected to the support plates (5), and the output end of the motor (51) is fixedly connected with one of the rotating shafts (7).
2. The mold for facilitating ejection of injection molding according to claim 1, wherein the ejection mechanism comprises a moving plate (62) slidably connected inside the molding groove (61), two ejector rods (63) are slidably connected inside the molding groove (61), opposite ends of the two ejector rods (63) are fixedly connected with the moving block (65) respectively, opposite ends of the two ejector rods (63) extend out of the outer surface of the mold block (6) respectively, and one end of the two ejector rods (63) extending out of the outer surface of the mold block (6) is arc-shaped.
3. A mould for facilitating ejection of injection moulded articles according to claim 2, characterised in that the moving block (65) is one-half spherical and the side of the moving plate (62) adjacent to the moving block (65) is curved.
4. A mould for facilitating ejection of injection molded parts according to claim 3, wherein the two ejector rods (63) are respectively movably sleeved with a first spring (64), and two ends of the first spring (64) are respectively fixedly connected to the inner walls of the moving block (65) and the forming groove (61).
5. The mold facilitating ejection of injection molding according to claim 4, wherein a supporting rod (67) in a T shape is fixedly connected to the inside of the molding groove (61), a sliding groove (66) which is mutually matched with the moving plate (62) is formed on one side, close to the supporting rod (67), of the moving plate, a second spring (68) is fixedly connected to the inside of the sliding groove (66), and one end, which is not contacted with the sliding groove (66), of the second spring (68) is fixedly connected to the supporting rod (67).
6. The mold for facilitating ejection of injection molding according to claim 1, wherein one end of the injection molding tube (41) which is not in contact with the molding mold (4) penetrates through the upper surface of the top plate (3), the injection molding tube (41) is a folded tube, and one end of the injection molding tube (41) which is not in contact with the molding mold (4) is fixedly connected with a connecting flange (42).
7. The mold for facilitating ejection of injection molded parts according to claim 1, wherein the number of the molding grooves (61) is four, the four molding grooves (61) are respectively formed on four sides of the mold block (6), and the internal structures of the four molding grooves (61) are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223470080.6U CN219044087U (en) | 2022-12-21 | 2022-12-21 | Mould convenient to ejecting injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223470080.6U CN219044087U (en) | 2022-12-21 | 2022-12-21 | Mould convenient to ejecting injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219044087U true CN219044087U (en) | 2023-05-19 |
Family
ID=86319096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223470080.6U Active CN219044087U (en) | 2022-12-21 | 2022-12-21 | Mould convenient to ejecting injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219044087U (en) |
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2022
- 2022-12-21 CN CN202223470080.6U patent/CN219044087U/en active Active
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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: 20240929 Address after: 226000 Room 1703, No. 999 Guangzhou Road, Binjiang Street, Haimen District, Nantong City, Jiangsu Province Patentee after: Jiangsu Huihai Mold Technology Co.,Ltd. Country or region after: China Address before: No. 88 Yinma Road, Kunshan Development Zone, Suzhou City, Jiangsu Province, 215000 Patentee before: KUNSHAN HUIHAI MOULD Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |