CN211221888U - Novel injection mold capable of buffering and resetting - Google Patents
Novel injection mold capable of buffering and resetting Download PDFInfo
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- CN211221888U CN211221888U CN201921881004.XU CN201921881004U CN211221888U CN 211221888 U CN211221888 U CN 211221888U CN 201921881004 U CN201921881004 U CN 201921881004U CN 211221888 U CN211221888 U CN 211221888U
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- fixedly arranged
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- ejector pin
- ejector rod
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Abstract
The utility model belongs to the technical field of the mould technique and specifically relates to a novel injection mold that can cushion and reset, including the cover half base, the fixed die that is equipped with in cover half base one side, the fixed die opposite side is equipped with the movable mould, and the fixed two supporting shoes that are equipped with of movable mould opposite side, the fixed movable mould base that is equipped with of supporting shoe opposite side, movable mould one side are equipped with a plurality of ejector pin holes, and the downthehole ejector pin that all slides of ejector pin is equipped with, slides between two supporting shoes and is equipped with the ejector pin bottom plate, and ejector pin one end is all fixed on ejector pin bottom plate one side. The utility model discloses, through setting up control ejector pin telescoping device, A spring, B spring, making but stretching out, withdrawing of its automatic control ejector pin to automatic ejecting work piece has good buffer function, can effectively protect lathe, mould, improves its life, is fit for promoting.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to a novel injection mold that can cushion and reset.
Background
In the injection mold trade, injection mold generally is equipped with ejection mechanism and corresponding resetting means, ejection mechanism and resetting means need be according to the designing requirement of difference, have different mechanism and principle, among the prior art, the spring all installs to the inside of mould subassembly, difficult installation and maintenance, and buffer function is not good when reseing, easily causes vibrations, thereby reduce the life of mould and injection molding machine, for this reason, we have provided a novel injection mold that can cushion and reset, be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having among the prior art, the spring all installs to the inside of mould subassembly, is difficult for installing and maintaining, and buffer function is not good when reseing, easily causes vibrations to reduce the shortcoming of the life of mould and injection molding machine, and the novel injection mold that can cushion and reseing that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel injection mold capable of being reset in a buffering mode is designed, the novel injection mold comprises a fixed mold base, a fixed mold is fixedly arranged on one side of the fixed mold base, a movable mold is arranged on the other side of the fixed mold, two supporting blocks are fixedly arranged on the other side of the movable mold, a movable mold base is fixedly arranged on the other side of the supporting blocks, a plurality of ejector rod holes are formed in one side of the movable mold, ejector rods are arranged in the ejector rod holes in a sliding mode, an ejector rod bottom plate is arranged between the two supporting blocks in a sliding mode, one ends of the ejector rods are fixedly arranged on one side of the ejector rod bottom plate, two sides, far away from the ejector rod bottom plate, of the ejector rod bottom plate are respectively provided with a device for controlling the expansion and contraction of the ejector rods, a plurality of first L-shaped plates are fixedly arranged on two sides, far away from the fixed mold, second L template one side is in the fixed position in guiding hole is equipped with guide sleeve, the equal sliding connection of the other end of guide bar is in the guide sleeve, the guide sleeve other end outside is all fixed and is equipped with the separation blade, the guide sleeve outside is all slided and is equipped with spring support plate, spring support plate one side with all fixed A spring that is equipped with between first L template one side, spring support plate opposite side with all fixed B spring that is equipped with between second L template one side.
Preferably, control ejector pin telescoping device includes the fixed block, the fixed block is fixed on ejector pin bottom plate one side, ejector pin bottom plate one side is fixed and is equipped with two telescopic links, decide the mould move mould one side and all fix and be equipped with the telescopic link guide block, telescopic link guide block one side all is equipped with two through holes, the equal sliding connection of telescopic link is in the through hole, the telescopic link other end is fixed and is equipped with the stopper, two between the telescopic link guide block the fixed dog that is equipped with in the telescopic link outside.
Preferably, a water inlet hole and a water outlet hole are formed in one side of each of the fixed die and the movable die, and cooling water channels are formed in the fixed die and the movable die.
Preferably, one side of the fixed die base is provided with an injection molding hole, and the injection molding hole is fixedly provided with an injection molding sleeve.
The utility model provides a pair of can cushion novel injection mold that resets, beneficial effect lies in: through setting up control ejector pin telescoping device, thereby make it steerable stretch out the ejector pin when the die sinking under with the work piece, steerable ejector pin restores to the throne and withdraws when the compound die, realize at the die sinking, the stretching out of compound die in-process automatic control ejector pin, withdraw, need not the manual work and get the piece, can avoid the potential safety hazard, improve production machining efficiency, through setting up the A spring, the B spring, make it at the compound die reset in-process, good buffer function has, can effectively cushion the collision vibrations that the mould sent at the compound die in-process, can effectively protect the lathe, the mould, improve its life, through setting up the cooling water course, make it effectively dispel the heat in the use, work piece shaping with higher speed, the production efficiency is improved, and the device is suitable for.
Drawings
Fig. 1 is a schematic view of a front axial measurement structure of a novel injection mold capable of buffering and resetting provided by the utility model;
fig. 2 is a front sectional structural schematic view of the novel injection mold capable of buffering and resetting provided by the utility model;
fig. 3 is a schematic view of a partially cut-away structure of a novel injection mold capable of buffering and resetting provided by the utility model;
FIG. 4 is a schematic structural view of a control jack rod retractor device of the present invention;
FIG. 5 is a schematic structural view of a control jack rod retractor device of the present invention;
fig. 6 is a schematic structural view of the middle control ejector rod telescopic device of the present invention.
In the figure: the fixed die structure comprises a fixed die base 1, a fixed die 2, a movable die 3, a supporting block 4, a movable die base 5, an ejector rod 6, an ejector rod bottom plate 7, a first L-shaped plate 8, a second L-shaped plate 9, a guide rod 10, a guide hole 11, a guide sleeve 12, a baffle plate 13, a spring supporting plate 14, an A spring 15, a B spring 16, a fixed block 17, an expansion rod 18, an expansion rod guide block 19, a limiting block 20, a baffle block 21, a water inlet hole 22, a water outlet hole 23, a cooling water channel 24 and an injection molding sleeve 25.
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.
Referring to fig. 1-6, a novel injection mold capable of buffering and resetting comprises a fixed mold base 1, a fixed mold 2 is fixedly arranged on one side of the fixed mold base 1, an injection hole is arranged on one side of the fixed mold base 1, an injection sleeve 25 is fixedly arranged on the injection hole, a movable mold 3 is arranged on the other side of the fixed mold 2, a water inlet hole 22 and a water outlet hole 23 are respectively arranged on one side of the fixed mold 2 and one side of the movable mold 3, so that the novel injection mold can effectively dissipate heat in the using process, the forming of a workpiece is accelerated, the production efficiency is improved, cooling water channels 24 are respectively arranged inside the fixed mold 2 and the movable mold 3, two supporting blocks 4 are fixedly arranged on the other side of the movable mold 3, a movable mold base 5 is fixedly arranged on the other side of the supporting block 4, a plurality of ejector rod holes are respectively arranged on one side of the movable mold 3, the both sides that the ejector pin bottom plate 7 kept away from mutually all are equipped with control ejector pin telescoping device, thereby make it steerable stretch out ejector pin 6 when the die sinking under with the work piece top, steerable ejector pin 6 resets and withdraws when the compound die, realizes stretching out, withdrawing at die sinking, compound die in-process automatic control ejector pin 6, need not the manual work and gets the piece, can avoid the potential safety hazard, improves production and processing efficiency.
The device for controlling the extension and contraction of the ejector rod comprises a fixed block 17, the fixed block 17 is fixed on one side of an ejector rod bottom plate 7, two telescopic rods 18 are fixedly arranged on one side of the ejector rod bottom plate 7, telescopic rod guide blocks 19 are fixedly arranged on one sides of a fixed die 2 and a movable die 3, two through holes are respectively formed in one side of each telescopic rod guide block 19, the telescopic rods 18 are all connected in the through holes in a sliding manner, a limit block 20 is fixedly arranged at the other end of each telescopic rod 18, a stop block 21 is fixedly arranged between the two telescopic rod guide blocks 19 at the outer side of each telescopic rod 18, a plurality of first L-shaped plates 8 are fixedly arranged on two sides far away from the fixed die 2, a plurality of second L-shaped plates 9 are fixedly arranged on two sides far away from the movable die 3, a guide rod 10 is fixedly arranged on one side of each first L-shaped plate 8, a guide hole 11 is formed in one side, the separation blade 13 is fixed to the other end of the guide sleeve 12, the spring support plate 14 is arranged on the outer side of the guide sleeve 12 in a sliding mode, the A spring 15 is fixedly arranged between one side of the spring support plate 14 and one side of the first L-shaped plate 8, the B spring 16 is fixedly arranged between the other side of the spring support plate 14 and one side of the second L-shaped plate 9, the die assembly resetting process is achieved, a good buffering function is achieved, collision vibration sent out by the die in the die assembly process can be effectively buffered, a machine tool and the die can be effectively protected, and the service life of the die assembly resetting process is prolonged.
The utility model discloses, through setting up control ejector pin telescoping device during the use, thereby make it steerable stretch out ejector pin 6 when the die sinking under with the work piece top, steerable ejector pin 6 restores to the throne and withdraws when the die sinking, realize at the die sinking, stretching out of die sinking in-process automatic control ejector pin 6, withdraw, need not the manual work and get the piece, can avoid the potential safety hazard, improve production machining efficiency, through setting up A spring 15, B spring 16, make it at the die sinking in-process, good buffer function has, can effectively cushion the collision vibrations that the mould sent at the die sinking in-process, can effectively protect the lathe, the mould, improve its life, through setting up cooling water channel 24, make it effectively dispel the heat in the use, work piece shaping with higher speed, and the production efficiency is improved, and the device is suitable for popularization.
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 (4)
1. A novel injection mold capable of being reset in a buffering mode comprises a fixed mold base (1) and is characterized in that a fixed mold (2) is fixedly arranged on one side of the fixed mold base (1), a movable mold (3) is arranged on the other side of the fixed mold (2), two supporting blocks (4) are fixedly arranged on the other side of the movable mold (3), a movable mold base (5) is fixedly arranged on the other side of each supporting block (4), a plurality of ejector rod holes are formed in one side of the movable mold (3), ejector rods (6) are arranged in the ejector rod holes in a sliding mode, an ejector rod bottom plate (7) is arranged between the two supporting blocks (4) in a sliding mode, one end of each ejector rod (6) is fixedly arranged on one side of the ejector rod bottom plate (7), two sides, far away from each other, of the ejector rod bottom plate (7) are respectively provided with a control ejector rod telescopic device, two, a plurality of second L-shaped plates (9) are fixedly arranged on both sides of the movable mould (3) far away from each other, one side of the first L-shaped plate (8) is fixedly provided with a guide rod (10), one side of the second L-shaped plate (9) is provided with a guide hole (11), a guide sleeve (12) is fixedly arranged at one side of the second L-shaped plate (9) at the position of the guide hole (11), the other ends of the guide rods (10) are connected in the guide sleeve (12) in a sliding way, a baffle plate (13) is fixedly arranged on the outer side of the other end of the guide sleeve (12), spring support plates (14) are arranged on the outer sides of the guide sleeves (12) in a sliding manner, a spring (15) is fixedly arranged between one side of the spring supporting plate (14) and one side of the first L-shaped plate (8), and B springs (16) are fixedly arranged between the other side of the spring supporting plate (14) and one side of the second L-shaped plate (9).
2. The novel injection mold capable of buffering and resetting according to claim 1, wherein the ejector rod expansion and contraction control device comprises a fixed block (17), the fixed block (17) is fixed on one side of the ejector rod bottom plate (7), two telescopic rods (18) are fixedly arranged on one side of the ejector rod bottom plate (7), telescopic rod guide blocks (19) are fixedly arranged on one sides of the fixed mold (2) and the movable mold (3), two through holes are formed in one sides of the telescopic rod guide blocks (19), the telescopic rods (18) are slidably connected in the through holes, a limiting block (20) is fixedly arranged at the other end of each telescopic rod (18), and a stop block (21) is fixedly arranged between the two telescopic rod guide blocks (19) and outside the telescopic rods (18).
3. The novel injection mold capable of buffering and resetting according to claim 1, wherein a water inlet hole (22) and a water outlet hole (23) are formed in each of one side of the fixed mold (2) and one side of the movable mold (3), and a cooling water channel (24) is formed in each of the fixed mold (2) and the movable mold (3).
4. The novel injection mold capable of buffering and resetting as claimed in claim 1, wherein one side of the fixed mold base (1) is provided with an injection hole, and an injection sleeve (25) is fixedly arranged in the injection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921881004.XU CN211221888U (en) | 2019-11-04 | 2019-11-04 | Novel injection mold capable of buffering and resetting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921881004.XU CN211221888U (en) | 2019-11-04 | 2019-11-04 | Novel injection mold capable of buffering and resetting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211221888U true CN211221888U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921881004.XU Active CN211221888U (en) | 2019-11-04 | 2019-11-04 | Novel injection mold capable of buffering and resetting |
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| CN (1) | CN211221888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701120A (en) * | 2022-04-02 | 2022-07-05 | 台州市陆讯塑业股份有限公司 | Buffering guide device for injection molding machine |
-
2019
- 2019-11-04 CN CN201921881004.XU patent/CN211221888U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701120A (en) * | 2022-04-02 | 2022-07-05 | 台州市陆讯塑业股份有限公司 | Buffering guide device for injection molding machine |
| CN114701120B (en) * | 2022-04-02 | 2023-09-22 | 台州市陆讯塑业股份有限公司 | Buffering guide device for injection molding machine |
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