CN211842972U - Ejection type automobile mold - Google Patents
Ejection type automobile mold Download PDFInfo
- Publication number
- CN211842972U CN211842972U CN202020083364.1U CN202020083364U CN211842972U CN 211842972 U CN211842972 U CN 211842972U CN 202020083364 U CN202020083364 U CN 202020083364U CN 211842972 U CN211842972 U CN 211842972U
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- fixedly connected
- die
- mold
- injection molding
- ejector
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Abstract
The utility model relates to the technical field of automobile molds, and discloses a liftout formula automobile mold, which comprises a base, the top of base is provided with an electric push rod, an electric push rod output shaft rises to drive a lower mold base to rise, the lower mold base rises to enable a male mold and a female mold to be mutually combined, injection molding can be carried out through an injection molding piece at the moment, the mold is waited to solidify after the injection molding is finished, the electric push rod output shaft is controlled to retract after the mold solidifies, the electric push rod output shaft retracts to drive the lower mold base and a transverse plate to fall down, when the transverse plate falls to a certain degree, the bottom of the transverse plate is contacted with a plug column and is jacked up by the plug column, the transverse plate is jacked up to drive the ejector rod to rise and fall down the mold, on the other hand, when the lower mold base rises again, the transverse plate and the plug column are, the utility model discloses simple structure has the advantage of automatic liftout drawing of patterns.
Description
Technical Field
The utility model relates to an automobile mold technical field specifically is a liftout formula automobile mold.
Background
With the rapid development of plastic materials, the strength and durability of automobile plastic parts are greatly improved, and parts of metal parts are gradually replaced, the automobile plastic parts are usually produced by using an injection mold, in order to form an indent cavity of the automobile plastic parts, a male mold and a female mold are usually required to be arranged in the injection mold, the male mold and the female mold are mutually matched, and injection molding is carried out after mold closing, so that ideal plastic products can be obtained, in order to facilitate demolding, a mandril driving device is generally arranged in a mold base, after mold opening, the mandril is driven to ascend by the mandril driving device, so that the mold can be jacked up, but the traditional thimble driving device has a complex structure, needs to be mutually matched with a control system and mold opening time, is very complicated to operate, reduces the working efficiency, cannot ensure the demolding effect, and therefore, how to realize simpler and more convenient automatic demolding, the technical problem to be solved is solved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an liftout formula vapour turning mold possesses the advantage of automatic liftout drawing of patterns, has solved the comparatively complicated problem of traditional shedder structure.
(II) technical scheme
For the purpose of realizing the automatic liftout drawing of patterns of above-mentioned, the utility model provides a following technical scheme: an ejection type automobile die comprises a base, wherein guide columns are fixedly connected to two sides of the top of the base, guide grooves are inserted in the outer walls of the guide columns in an inserted mode, the guide grooves are formed in the inner portion of a lower die holder, an upper die holder is fixedly connected to the top of each guide column, an injection molding piece is fixedly connected to the inner portion of each upper die holder, an injection molding hole is formed in the top of the injection molding piece, a female die is formed in the bottom of the upper die holder, a male die is fixedly connected to the top of the lower die holder, the lower die holder is fixedly connected to the top of an output shaft of an electric push rod, a stand column is fixedly connected to the middle of the top of the base, a plug column is fixedly connected to the top of the stand column, a vertical groove is movably connected to the outer wall of the plug column, a transverse plate is fixedly connected to the top of the plug column, the top both sides fixedly connected with release link of diaphragm, the outer wall swing joint of release link has the spring, the top swing joint of release link has the spacing groove.
Preferably, the injection molding hole is communicated with the bottom of the upper die base, injection molding can be directly performed through the injection molding hole, and the operation is simpler and more convenient.
Preferably, the outer walls of the male die and the female die are fixedly connected with sealing gaskets, so that the sealing property between the upper die base and the lower die base is ensured, and the injection molding liquid is prevented from leaking.
Preferably, the number of the electric push rods is four, the electric push rods are respectively arranged around the stand column, the stress is more uniform, and the lifting of the lower die holder is more stable.
Preferably, ejector pin and slot all are provided with two, and two ejector pins rise simultaneously and push up the mould down, make the mould atress more even, avoid taking place the condition of damage mould.
Preferably, the top of the ejector rod and the top of the male die are in a horizontal state, so that the normal molding of the die cannot be influenced.
Preferably, the diameter of the spring is larger than that of the limiting groove, the spring is prevented from being clamped into the limiting groove, and the overall structure is more stable and reliable.
(III) advantageous effects
Compared with the prior art, the utility model provides a liftout formula vapour turning mold utensil possesses following beneficial effect:
1. this liftout formula vapour turning mold utensil, the ascending drive die holder that drives of output shaft through electric putter rises, the die holder rises to make terrace die and die close each other, can mould plastics through injection molding and injection hole this moment, after the completion of moulding plastics, wait for the mould to solidify, the output shaft that controls electric putter contracts after the mould solidifies, electric putter's output shaft contracts and drives the die holder and descends, when the die holder descends to a certain extent, the ejector pin is automatic to be stretched out and to fall the mould top, through electric putter, the die holder, the terrace die, the injection molding, cooperation between injection hole and the ejector pin is used, thereby reached the effect that can automatic liftout drawing of patterns.
2. This liftout formula vapour turning mold utensil, it descends to drive the diaphragm through the die holder decline, when the diaphragm descends to the certain degree, the bottom of diaphragm contacts with the plunger and is pushed up by the plunger, the diaphragm is driven the ascending top of ejector pin and falls the mould on the one hand by the jack-up, on the other hand passes through release link and spacing groove compression spring, when the die holder rises again, diaphragm and plunger break away from each other and resume the normal position under the effect of spring, the ejector pin also contracts into in the slot, through the die holder, the diaphragm, the plunger, the ejector pin, the release link, cooperation between spacing groove and the spring is used, thereby reached the effect that can automatic liftout drawing of patterns.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: the device comprises a base 1, a guide post 2, a guide groove 3, a lower die holder 4, an upper die holder 5, an injection molding part 6, an injection molding hole 7, a male die 8, a female die 9, an electric push rod 10, an upright post 11, a plug 12, a vertical groove 13, a transverse plate 14, a push rod 15, a slot 16, a reset rod 17, a spring 18, a limiting groove 19 and a cavity 20.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a liftout type automobile mold comprises a base 1, guide posts 2 are fixedly connected to two sides of the top of the base 1, guide grooves 3 are inserted into the outer walls of the guide posts 2, the guide grooves 3 are arranged inside a lower mold base 4, an upper mold base 5 is fixedly connected to the top of the guide posts 2, an injection molding piece 6 is fixedly connected inside the upper mold base 5, injection molding holes 7 are formed in the top of the injection molding piece 6, the injection molding holes 7 penetrate through the bottom of the upper mold base 5, injection molding can be directly performed through the injection molding holes 7, the operation is simpler and more convenient, a female mold 9 is arranged at the bottom of the upper mold base 5, a male mold 8 is fixedly connected to the top of the lower mold base 4, sealing gaskets are fixedly connected to the outer walls of the male mold 8 and the female mold 9, the sealing performance between the upper mold base 5 and the lower mold base 4 is ensured, the leakage, four electric push rods 10 are respectively arranged around the upright post 11, the stress is more uniform, the lifting of the lower die holder 4 is more stable, the electric push rods 10 can be selected from SKF brand CAHB-10 type electric push rods 10, the upright post 11 is fixedly connected in the middle of the top of the base 1, the top of the upright post 11 is fixedly connected with a plug 12, the outer wall of the plug 12 is movably connected with a vertical groove 13, the top of the plug 12 is movably connected with a transverse plate 14, the transverse plate 14 is movably connected in the cavity 20, the top of the transverse plate 14 is fixedly connected with an ejector rod 15, the outer wall of the ejector rod 15 is inserted with a slot 16, the ejector rod 15 and the slot 16 are both provided with two, the two ejector rods 15 simultaneously ascend to push down the die, the stress of the die is more uniform, the condition that the die is damaged is avoided, the top of the ejector rod 15 and the top of the, both sides of the top of the transverse plate 14 are fixedly connected with a reset rod 17, the outer wall of the reset rod 17 is movably connected with a spring 18, the top of the reset rod 17 is movably connected with a limiting groove 19, the diameter of the spring 18 is larger than that of the limiting groove 19, the spring 18 is prevented from being clamped into the limiting groove 19, and the overall structure is more stable and reliable.
The working principle is as follows: the output shaft of the electric push rod 10 rises to drive the lower die holder 4 to rise, the lower die holder 4 rises to enable the male die 8 and the female die 9 to be mutually combined, at the moment, injection molding can be carried out through the injection molding piece 6 and the injection molding hole 7, after the injection molding is finished, after the mold is solidified, the output shaft of the electric push rod 10 is controlled to retract, the output shaft of the electric push rod 10 retracts to drive the lower mold base 4 to descend, the lower mold base 4 descends to drive the transverse plate 14 to descend, when the transverse plate 14 descends to a certain degree, the bottom of the transverse plate 14 contacts with the plug 12 and is jacked up by the plug 12, the transverse plate 14 is jacked up to lift up to drive the jacking rod 15 to lift up and jack down the die, on the other hand, the spring 18 is compressed through the reset rod 17 and the limiting groove 19, when the lower die holder 4 is raised again, the transverse plate 14 and the plug 12 are disengaged from each other and return to their original positions under the action of the spring 18, and the plunger 15 is also retracted into the slot 16.
To sum up, the ejection type automobile mold drives the lower mold base 4 to ascend through the ascending of the output shaft of the electric push rod 10, the lower mold base 4 ascends to enable the male mold 8 and the female mold 9 to be mutually combined, at the moment, injection molding can be carried out through the injection molding piece 6 and the injection molding hole 7, after the injection molding is finished, the mold is waited to be solidified, the output shaft of the electric push rod 10 is controlled to retract after the mold is solidified, the output shaft of the electric push rod 10 retracts to drive the lower mold base 4 to descend, when the lower mold base 4 descends to a certain degree, the ejector rod 15 automatically extends out to eject the mold, and the mold can be ejected and demoulded through the matching use among the electric push rod 10, the lower mold base 4, the male mold 8, the female mold; descend through die holder 4 and drive diaphragm 14 and descend, when diaphragm 14 descends to a certain extent, the bottom of diaphragm 14 contacts with stopper post 12 and is pushed up by stopper post 12, diaphragm 14 is lifted up by the jack-up and drives the ascending top of ejector pin 15 and fall the mould on the one hand, on the other hand passes through release link 17 and spacing groove 19 compression spring 18, when die holder 4 rises again, diaphragm 14 breaks away from each other and restores to the original position under the effect of spring 18 with stopper post 12, ejector pin 15 also retracts into slot 16 in, through die holder 4, diaphragm 14, stopper post 12, ejector pin 15, release link 17, cooperation between spacing groove 19 and the spring 18 is used, thereby the effect that can automatic liftout the drawing of patterns has been reached.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a liftout formula vapour turning mold utensil, includes base (1), its characterized in that: the guide columns (2) are fixedly connected to two sides of the top of the base (1), guide grooves (3) are inserted into the outer walls of the guide columns (2), the guide grooves (3) are arranged inside the lower die holder (4), the top of each guide column (2) is fixedly connected with an upper die holder (5), an injection molding part (6) is fixedly connected inside the upper die holder (5), an injection molding hole (7) is formed in the top of the injection molding part (6), a female die (9) is formed in the bottom of the upper die holder (5), a male die (8) is fixedly connected to the top of the lower die holder (4), the lower die holder (4) is fixedly connected to the top of an output shaft of an electric push rod (10), a stand column (11) is fixedly connected to the middle of the top of the base (1), a plug column (12) is fixedly connected to the top of the stand column (11), and a vertical groove (13) is movably connected to, the top swing joint of stopper post (12) has diaphragm (14), diaphragm (14) swing joint is in the inside of cavity (20), fixedly connected with ejector pin (15) in the middle of the top of diaphragm (14), the outer wall of ejector pin (15) is pegged graft and is had slot (16), top both sides fixedly connected with release link (17) of diaphragm (14), the outer wall swing joint of release link (17) has spring (18), the top swing joint of release link (17) has spacing groove (19).
2. The automotive ejector die of claim 1, wherein: the injection molding hole (7) is communicated with the bottom of the upper die holder (5).
3. The automotive ejector die of claim 1, wherein: and the outer walls of the male die (8) and the female die (9) are fixedly connected with sealing gaskets.
4. The automotive ejector die of claim 1, wherein: the number of the electric push rods (10) is four, and the electric push rods are respectively arranged on the periphery of the upright post (11).
5. The automotive ejector die of claim 1, wherein: the ejector rod (15) and the slot (16) are provided with two.
6. The automotive ejector die of claim 1, wherein: the top of the ejector rod (15) and the top of the male die (8) are in a horizontal state.
7. The automotive ejector die of claim 1, wherein: the diameter of the spring (18) is larger than that of the limiting groove (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020083364.1U CN211842972U (en) | 2020-01-15 | 2020-01-15 | Ejection type automobile mold |
Applications Claiming Priority (1)
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CN202020083364.1U CN211842972U (en) | 2020-01-15 | 2020-01-15 | Ejection type automobile mold |
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CN211842972U true CN211842972U (en) | 2020-11-03 |
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CN202020083364.1U Expired - Fee Related CN211842972U (en) | 2020-01-15 | 2020-01-15 | Ejection type automobile mold |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112606331A (en) * | 2020-12-24 | 2021-04-06 | 昆山硕海电子科技有限公司 | Automatic plastic mould of drawing of patterns |
CN115122577A (en) * | 2022-07-05 | 2022-09-30 | 王宏英 | But injection molding machine of automatic discharging continuous production |
CN117656374A (en) * | 2023-12-18 | 2024-03-08 | 无锡森骏精密注塑有限公司 | Injection molding die for machining automobile parts |
-
2020
- 2020-01-15 CN CN202020083364.1U patent/CN211842972U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112606331A (en) * | 2020-12-24 | 2021-04-06 | 昆山硕海电子科技有限公司 | Automatic plastic mould of drawing of patterns |
CN115122577A (en) * | 2022-07-05 | 2022-09-30 | 王宏英 | But injection molding machine of automatic discharging continuous production |
CN117656374A (en) * | 2023-12-18 | 2024-03-08 | 无锡森骏精密注塑有限公司 | Injection molding die for machining automobile parts |
CN117656374B (en) * | 2023-12-18 | 2024-05-28 | 无锡森骏精密注塑有限公司 | Injection molding die for machining automobile parts |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20220115 |
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CF01 | Termination of patent right due to non-payment of annual fee |