CN212666577U - Injection mold with stable injection molding effect - Google Patents
Injection mold with stable injection molding effect Download PDFInfo
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- CN212666577U CN212666577U CN202021183533.5U CN202021183533U CN212666577U CN 212666577 U CN212666577 U CN 212666577U CN 202021183533 U CN202021183533 U CN 202021183533U CN 212666577 U CN212666577 U CN 212666577U
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Abstract
The utility model belongs to the technical field of injection molds, in particular to an injection mold with stable injection effect, aiming at the problem that the prior injection mold is inconvenient for injecting raw materials quantitatively, the proposal is provided, which comprises two mounting plates, a lower mold is arranged between the two mounting plates, one end of a plurality of first springs is fixedly arranged at the bottom of the lower mold, the other end of the plurality of first springs is fixedly arranged with a bottom plate, the top of the bottom plate is fixedly connected with the bottoms of the two mounting plates, the top of the lower mold is provided with an upper mold, an injection port is arranged on the upper mold, one end of an injection head is arranged in the injection port, a slide hole is arranged on the injection head, a flashboard is arranged in the slide hole in a sliding way, a reset plate is fixedly arranged at one side of the flashboard, the other end of two second springs is fixedly arranged at one side of the reset plate, the utility model, can carry out quantitative injection to the raw materials, simple structure, convenient to use.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to an injection mold that effect of moulding plastics is stable.
Background
The mold is various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, and the injection mold is one of the molds.
The existing injection mold is inconvenient for quantitatively injecting raw materials, the raw materials are more and are easy to cause waste, and the molding quality is less, so that the injection mold with stable injection molding effect is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that injection mold is not convenient for the ration to pour into the raw materials into, and the stable injection mold of effect of moulding plastics that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an injection mold with stable injection molding effect comprises two mounting plates, wherein the same lower mold is arranged between the two mounting plates, one end of a plurality of first springs is fixedly arranged at the bottom of the lower mold, the other end of the plurality of first springs is fixedly provided with the same bottom plate, the top of the bottom plate is fixedly connected with the bottoms of the two mounting plates, the top of the lower mold is provided with an upper mold, an injection port is arranged on the upper mold, one end of an injection head is arranged in the injection port, a slide hole is arranged on the injection head, a flashboard is slidably arranged in the slide hole, a reset plate is fixedly arranged on one side of the flashboard, the other ends of two second springs are fixedly connected with the outer side of the injection head, the bottom of the reset plate is contacted with the top of the upper mold, a reset groove is arranged on the top of the upper mold, and a right, the bottom of the reset plate is provided with a bevel edge, and one side of the right trapezoid reset block is contacted with one side of the reset plate close to the injection molding head.
Preferably, the bottom of the right trapezoid reset block is fixedly provided with one end of a third spring, and the other end of the third spring is fixedly connected with the inner wall of the bottom of the reset groove.
Preferably, the top fixed mounting of bottom plate has the L shaped plate, fixes being equipped with the feed bin on the L shaped plate, and the fixed intercommunication in bottom of feed bin has the one end of hose, the other end and the fixed intercommunication of the head of moulding plastics of hose.
Preferably, the bottom of the L-shaped plate is fixedly provided with an electric push rod, an output shaft of the electric push rod is fixedly provided with a connecting rod, and one end of the connecting rod is fixedly connected with the outer side of the injection molding head.
Preferably, the guide way has all been seted up to one side that two mounting panels are close to each other, and equal slidable mounting has the guide block in two guide ways, and one side that two guide blocks are close to each other respectively with the both sides fixed connection of lower mould, the top fixed mounting of lower mould has a plurality of locating pieces, and a plurality of constant head tanks have been seted up to the bottom of last mould, and the locating piece clamps with the constant head tank mutually.
Compared with the prior art, the utility model has the advantages of:
(1) when the scheme is used, the upper die is covered on the lower die, the electric push rod pushes the connecting rod to move downwards, the connecting rod drives the injection molding head to be inserted downwards into the injection molding port, the reset plate drives the flashboard to move rightwards, the closing of the injection molding head is relieved, the right side of the right trapezoid reset block is made to be in contact with the left side of the reset plate, at the moment, raw materials can enter a die cavity formed by the upper die and the lower die from the injection molding head through the injection molding port, along with the injection of the raw materials, the weight of the upper die and the lower die is increased to compress the first spring, the upper die and the lower die drive the right trapezoid reset block to move downwards, when the right trapezoid reset block is not in contact with the reset plate any more, the left limit of the reset plate is relieved, the second spring drives the reset;
(2) the utility model discloses can close the head of moulding plastics automatically after pouring into the volume of needs, can carry out quantitative injection, simple structure, convenient to use to the raw materials.
Drawings
Fig. 1 is a schematic structural view of an injection mold with stable injection molding effect provided by the present invention;
fig. 2 is a schematic structural diagram of a portion a of an injection mold with a stable injection molding effect according to the present invention;
fig. 3 is the utility model provides an injection mold's that effect of moulding plastics is stable three-dimensional structure schematic diagram that board and right trapezoid reset block that reset are connected.
In the figure: the injection molding machine comprises a base plate 1, a mounting plate 2, a lower die 3, an upper die 4, an injection molding port 5, a 6L-shaped plate, a bin 7, a hose 8, an injection molding head 9, an electric push rod 10, a connecting rod 11, a first spring 12, a flashboard 13, a reset plate 14, a second spring 15, a right trapezoid reset block 16 and a third spring 17.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, an injection mold with stable injection molding effect comprises two mounting plates 2, a same lower mold 3 is arranged between the two mounting plates 2, one end of a plurality of first springs 12 is fixedly arranged at the bottom of the lower mold 3, a same bottom plate 1 is fixedly arranged at the other end of the plurality of first springs 12, the top of the bottom plate 1 is fixedly connected with the bottoms of the two mounting plates 2, an upper mold 4 is arranged at the top of the lower mold 3, an injection port 5 is arranged on the upper mold 4, one end of an injection head 9 is arranged in the injection port 5, a slide hole is arranged on the injection head 9, a flashboard 13 is slidably arranged in the slide hole, a reset plate 14 is fixedly arranged at one side of the flashboard 13, the other ends of two second springs 15 are fixedly arranged at one side of the reset plate 14, the other ends of the two second springs 15 are both fixedly connected with the outer side of, the top of going up mould 4 has seted up the groove that resets, and slidable mounting has right trapezoid reset block 16 in the groove that resets, and the bottom of the board that resets 14 is equipped with the hypotenuse, and one side of right trapezoid reset block 16 and the board that resets 14 one side near the head 9 that moulds plastics contact.
In this embodiment, the bottom of right trapezoid return block 16 is fixedly mounted with one end of a third spring 17, the other end of third spring 17 is fixedly connected with the bottom inner wall of the return groove, and third spring 17 limits and resets right trapezoid return block 16.
In this embodiment, bottom plate 1's top fixed mounting has L shaped plate 6, and the fixed feed bin 7 that is equipped with on the L shaped plate 6, the fixed intercommunication in bottom of feed bin 7 has the one end of hose 8, and hose 8's the other end and the fixed intercommunication of the head 9 of moulding plastics, hose 8 can be crooked.
In this embodiment, the bottom of the L-shaped plate 6 is fixedly mounted with an electric push rod 10, an output shaft of the electric push rod 10 is fixedly mounted with a connecting rod 11, one end of the connecting rod 11 is fixedly connected with the outer side of the injection molding head 9, and the connecting rod 11 can drive the injection molding head 9 to move.
In this embodiment, the guide way has all been seted up to one side that two mounting panels 2 are close to each other, and equal slidable mounting has the guide block in two guide ways, and one side that two guide blocks are close to each other respectively with the both sides fixed connection of lower mould 3, the top fixed mounting of lower mould 3 has a plurality of locating pieces, goes up the bottom of mould 4 and has seted up a plurality of constant head tanks, and the locating piece clamps with the constant head tank mutually, and the locating piece prevents with the constant head tank that mould 4 and lower mould 3 are connected the off normal.
Example two
Referring to fig. 1-3, an injection mold with stable injection molding effect comprises two mounting plates 2, a same lower mold 3 is arranged between the two mounting plates 2, one end of a plurality of first springs 12 is fixedly arranged at the bottom of the lower mold 3 through welding, the other end of the plurality of first springs 12 is fixedly arranged on a same bottom plate 1 through welding, the top of the bottom plate 1 is fixedly connected with the bottoms of the two mounting plates 2, an upper mold 4 is arranged at the top of the lower mold 3, an injection molding opening 5 is arranged on the upper mold 4, one end of an injection molding head 9 is arranged in the injection molding opening 5, a sliding hole is arranged on the injection molding head 9, a flashboard 13 is slidably arranged in the sliding hole, a reset plate 14 is fixedly arranged at one side of the flashboard 13 through welding, the other end of two second springs 15 is fixedly arranged at one side of the reset plate 14 through welding, the other, the bottom of reset plate 14 contacts with the top of last mould 4, and the groove that resets has been seted up at the top of last mould 4, and slidable mounting has right trapezoid reset block 16 in the groove that resets, and the bottom of reset plate 14 is equipped with the hypotenuse, and one side of right trapezoid reset block 16 contacts with one side that reset plate 14 is close to head 9 of moulding plastics.
In this embodiment, the bottom of right trapezoid return block 16 is provided with the one end of third spring 17 through welded fastening, the other end of third spring 17 and the bottom inner wall fixed connection who resets the groove, third spring 17 is spacing and is resetd right trapezoid return block 16.
In this embodiment, there is L shaped plate 6 at bottom plate 1's top through welded fastening, and the fixed feed bin 7 that is equipped with on the L shaped plate 6, and the fixed intercommunication in bottom of feed bin 7 has the one end of hose 8, and hose 8's the other end and the fixed intercommunication of the head 9 of moulding plastics, hose 8 can be crooked.
In this embodiment, the bottom of the L-shaped plate 6 is provided with an electric push rod 10 through welding and fixing, an output shaft of the electric push rod 10 is provided with a connecting rod 11 through welding and fixing, one end of the connecting rod 11 is fixedly connected with the outer side of the injection molding head 9, and the connecting rod 11 can drive the injection molding head 9 to move.
In this embodiment, the guide way has all been seted up to one side that two mounting panels 2 are close to each other, equal slidable mounting has the guide block in two guide ways, one side that two guide blocks are close to each other respectively with the both sides fixed connection of lower mould 3, the top of lower mould 3 has a plurality of locating pieces through welded fastening installation, go up the bottom of mould 4 and seted up a plurality of constant head tanks, the locating piece clamps with the constant head tank mutually, the locating piece prevents with the constant head tank that mould 4 and lower mould 3 are connected the off normal.
In the embodiment, when the injection molding machine is used, raw materials enter the injection molding head 9 through the hose 8, the upper die 4 is covered on the lower die 3, the positioning block is clamped in the positioning groove, the electric push rod 10 is started through the switch, the electric push rod 10 pushes the connecting rod 11 to move downwards, the connecting rod 11 drives the injection molding head 9 to be inserted downwards into the injection molding opening 5, the bottom of the reset plate 14 is contacted with the top of the upper die 4, the reset plate 14 is pulled rightwards, the second spring 15 is stressed and stretched, the reset plate 14 drives the flashboard 13 to move rightwards, closing of the injection molding head 9 is released, when the reset plate 14 moves rightwards, the inclined edge on the reset plate 14 can extrude the inclined surface of the right-angled trapezoidal reset block 16, the right-angled trapezoidal reset block 16 extrudes the third spring 17 to move downwards, the reset plate 14 passes over the right-angled trapezoidal reset block 16, then the third spring 17 resets the right-angled trapezoidal reset block 16 to move upwards, and the right side, at this moment, the raw materials can be followed the head 9 of moulding plastics and is gone into in the die cavity that mould 4 and lower mould 3 are constituteed through moulding plastics mouthful 5, along with the injection of raw materials, the weight increase of going up mould 4 and lower mould 3 can compress first spring 12, it drives right trapezoid reset block 16 downstream to go up mould 4 and lower mould 3, when right trapezoid reset block 16 no longer contacts reset plate 14, reset plate 14's left side restriction is relieved, second spring 15 drives reset plate 14 and resets left, thereby make flashboard 13 close head 9 of moulding plastics, stop the feeding, accomplish the ration injection work of raw materials.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. An injection mold with stable injection molding effect comprises two mounting plates (2), and is characterized in that a same lower mold (3) is arranged between the two mounting plates (2), one end of a plurality of first springs (12) is fixedly mounted at the bottom of the lower mold (3), the other end of the plurality of first springs (12) is fixedly mounted with a same bottom plate (1), the top of the bottom plate (1) is fixedly connected with the bottoms of the two mounting plates (2), an upper mold (4) is arranged at the top of the lower mold (3), an injection molding opening (5) is formed in the upper mold (4), one end of an injection molding head (9) is arranged in the injection molding opening (5), a sliding hole is formed in the injection molding head (9), a flashboard (13) is slidably mounted in the sliding hole, a reset plate (14) is fixedly mounted at one side of the flashboard (13), and the other end of two second springs (15) is fixedly mounted at, the other end of two second springs (15) all with the outside fixed connection of moulding plastics head (9), the bottom that resets board (14) contacts with the top of last mould (4), the groove that resets has been seted up at the top of last mould (4), it has right trapezoid reset block (16) to slide-mount in the groove that resets, the bottom that resets board (14) is equipped with the hypotenuse, one side of right trapezoid reset block (16) and one side that resets board (14) are close to the head (9) of moulding plastics contact.
2. An injection mold with stable injection molding effect according to claim 1, wherein one end of a third spring (17) is fixedly installed at the bottom of the right trapezoid reset block (16), and the other end of the third spring (17) is fixedly connected with the inner wall of the bottom of the reset groove.
3. The injection mold with the stable injection molding effect according to claim 1, wherein an L-shaped plate (6) is fixedly installed at the top of the bottom plate (1), a storage bin (7) is fixedly arranged on the L-shaped plate (6), one end of a hose (8) is fixedly communicated with the bottom of the storage bin (7), and the other end of the hose (8) is fixedly communicated with an injection molding head (9).
4. An injection mold with stable injection molding effect according to claim 3, characterized in that an electric push rod (10) is fixedly installed at the bottom of the L-shaped plate (6), a connecting rod (11) is fixedly installed on the output shaft of the electric push rod (10), and one end of the connecting rod (11) is fixedly connected with the outer side of the injection molding head (9).
5. An injection mold with stable injection molding effect according to claim 1, wherein guide grooves are formed in the two adjacent mounting plates (2), guide blocks are slidably mounted in the two guide grooves, the two adjacent sides of the two guide blocks are fixedly connected with the two sides of the lower mold (3), a plurality of positioning blocks are fixedly mounted at the top of the lower mold (3), a plurality of positioning grooves are formed in the bottom of the upper mold (4), and the positioning blocks are clamped with the positioning grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021183533.5U CN212666577U (en) | 2020-06-23 | 2020-06-23 | Injection mold with stable injection molding effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021183533.5U CN212666577U (en) | 2020-06-23 | 2020-06-23 | Injection mold with stable injection molding effect |
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| Publication Number | Publication Date |
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| CN212666577U true CN212666577U (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021183533.5U Active CN212666577U (en) | 2020-06-23 | 2020-06-23 | Injection mold with stable injection molding effect |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320814A (en) * | 2021-12-13 | 2022-04-12 | 张永青 | Clinical laboratory uses sewage injection device |
| CN114851330A (en) * | 2022-05-06 | 2022-08-05 | 嘉兴市联宜软木股份有限公司 | Hot-pressing device for cork |
-
2020
- 2020-06-23 CN CN202021183533.5U patent/CN212666577U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320814A (en) * | 2021-12-13 | 2022-04-12 | 张永青 | Clinical laboratory uses sewage injection device |
| CN114320814B (en) * | 2021-12-13 | 2023-09-19 | 南京爱沃客信息科技有限公司 | Clinical laboratory uses sewage injection device |
| CN114851330A (en) * | 2022-05-06 | 2022-08-05 | 嘉兴市联宜软木股份有限公司 | Hot-pressing device for cork |
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