CN214645828U - A liftout structure for thermoforming mould - Google Patents
A liftout structure for thermoforming mould Download PDFInfo
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- CN214645828U CN214645828U CN202120795290.9U CN202120795290U CN214645828U CN 214645828 U CN214645828 U CN 214645828U CN 202120795290 U CN202120795290 U CN 202120795290U CN 214645828 U CN214645828 U CN 214645828U
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Abstract
The utility model discloses a liftout structure for thermoforming mould, including electric putter, the fixed connecting block that is equipped with in electric putter top, the connecting block top is equipped with the roof, the roof bottom is equipped with two fly leafs, the fixed riser that is equipped with in fly leaf outside top, the fixed limiting plate that is equipped with in the inboard top of fixed riser, the spacing groove has all been seted up to the roof both sides, the inside cavity of having seted up of fly leaf, the inside movable rod that is equipped with of cavity. The utility model discloses a connect the detachable roof on the connecting block top for its area of contact with the part increases, and the difficult condition that takes place to rise the in-process slope, and then makes the part difficult be blocked, makes the speed of liftout very fast, and liftout efficiency is higher, and the dismantlement of electric putter, connecting block and roof all is comparatively simple and convenient, dismantles comparatively swiftly, and dismantlement efficiency is higher, the change of the mould or liftout structure of being convenient for.
Description
Technical Field
The utility model relates to a demoulding structure technical field, concretely relates to liftout structure for thermoforming mould.
Background
The hot forming die is a die with a specific shape, which is formed by heating raw materials and placing the heated raw materials into the hot forming die. The method for taking out the parts from the die generally comprises the steps of arranging an ejector rod at the bottom end of the die, and ejecting the parts out of the die by using the ejector rod after the parts are formed and cooled, so that the demolding mode is simple, the demolding speed is high, and the demolding efficiency is high.
At present, but it is when the in-service use, because the ejector pin is the direct contact part, the area of contact of ejector pin and part is less, ejecting in-process part atress inhomogeneous and slope easily like this can lead to the part to be blocked, and the ejector pin is mostly be in the same place with mould link, and is comparatively inconvenient when mould or ejector pin need be changed like this, and the efficiency of change is lower.
Therefore, it is necessary to develop a knockout structure for a thermoforming mold to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an liftout structure for thermoforming mould, through connecting the detachable roof on the connecting block top, make its area of contact increase with the part, the difficult condition that rises in-process slope that takes place, and then make the part difficult by blocking, make the speed of liftout very fast, liftout efficiency is higher, and electric putter, the dismantlement of connecting block and roof is all comparatively simple and convenient, dismantle comparatively swiftly, it is higher to dismantle efficiency, the change of the mould or the liftout structure of being convenient for, with the above-mentioned weak point in the solution technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an liftout structure for thermoforming mould, includes electric putter, the fixed connecting block that is equipped with in electric putter top, the connecting block top is equipped with the roof, the roof bottom is equipped with two fly leafs, the fly leaf is established in the connecting block outside, the fixed riser that is equipped with in fly leaf outside top, the fixed limiting plate that is equipped with in the inboard top of fixed riser, the spacing groove has all been seted up to the roof both sides, fixed riser and limiting plate are all established in the spacing inslot portion, the inside cavity of having seted up of fly leaf, the inside movable rod that is equipped with of cavity, movable rod one end is passed the fly leaf inboard and is extended to the fly leaf outside, two T type spacing grooves have been seted up on the connecting block top, T type spacing inslot portion is equipped with T type stopper, the T type stopper outside and movable rod one end fixed connection.
Preferably, the top end of the electric push rod is provided with a lower die, the bottom end inside the lower die is provided with a top plate groove, and the top plate and the movable plate are both arranged inside the top plate groove.
Preferably, the bottom end in the lower die is provided with a movable hole, the movable hole is formed in the bottom end of the top plate groove and communicated with the inside of the top plate groove, and the connecting block and one end of the electric push rod are arranged in the movable hole.
Preferably, a movable limiting block is fixedly arranged at the other end of the movable rod and is arranged inside the cavity, and the outer end of the movable limiting block is in contact with the inner wall of the cavity.
Preferably, the outer end of the movable rod is provided with a spring, the spring is arranged inside the cavity, one end of the spring is fixedly connected with the inner wall of the cavity, and the other end of the spring is fixedly connected with one end of the movable limiting block.
Preferably, the limiting groove is L-shaped.
Preferably, the fixed riser outer edge is flush with the top plate outer edge.
In the technical scheme, the utility model provides a technological effect and advantage:
1. the connecting block is driven to move upwards by the electric push rod, the connecting block drives the top plate to move upwards, the part in the lower die is ejected out of the lower die by the top plate, when the top plate or the lower die needs to be replaced, the fixed vertical plate and the limiting plate are pulled outwards to separate the fixed vertical plate and the limiting plate from the limiting groove, so that the top plate can be taken down from the top end of the movable plate, then the movable plate, the movable rod and the T-shaped limiting block are taken down from the connecting block, so that the electric push rod and the connecting block can be taken down from the bottom of the lower die, the contact area between the top plate at the top end of the connecting block and the part is larger, the part is not easy to incline in the ascending process, and the part is not easy to be clamped, so that the ejecting speed is higher, the ejecting efficiency is higher, the electric push rod, the connecting block and the top plate are simpler and more convenient to disassemble, the disassembly is quicker and the disassembly efficiency is higher, the replacement of a mould or a material ejecting structure is convenient;
2. through the round trip movement of movable rod in the inside cavity of fly leaf, can adjust the length of movable rod, the distance between two fixed risers and the limiting plate just can be adjusted like this, just can the roof of the different areas of centre gripping between fixed riser and the limiting plate like this, can change the roof of equidimension not for it can adapt to the mould of equidimension not, and the practicality is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall explosion structure of the present invention;
fig. 3 is a schematic perspective sectional view of the top plate of the present invention;
fig. 4 is a schematic perspective sectional view of the movable plate of the present invention;
fig. 5 is the utility model discloses a connecting block and T type stopper spatial structure schematic diagram.
Description of reference numerals:
1 electric putter, 2 connecting blocks, 3 roof, 4 fly leaf, 5 fixed risers, 6 limiting plates, 7 spacing grooves, 8 cavities, 9 movable rods, 10T type limiting grooves, 11T type limiting blocks, 12 bed dies, 13 roof grooves, 14 activity holes, 15 activity limiting blocks. 16 springs.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a material ejecting structure for a thermoforming mould as shown in figures 1-5, which comprises an electric push rod 1, wherein the top end of the electric push rod 1 is fixedly provided with a connecting block 2, the top end of the connecting block 2 is provided with a top plate 3, the bottom end of the top plate 3 is provided with two movable plates 4, the movable plates 4 are arranged outside the connecting block 2, the top ends of the outer sides of the movable plates 4 are fixedly provided with fixed vertical plates 5, the top ends of the inner sides of the fixed vertical plates 5 are fixedly provided with limiting plates 6, both sides of the top plate 3 are provided with limiting grooves 7, the fixed vertical plates 5 and the limiting plates 6 are arranged inside the limiting grooves 7, a cavity 8 is arranged inside the movable plates 4, a movable rod 9 is arranged inside the cavity 8, one end of the movable rod 9 passes through the inner side of the movable plate 4 and extends to the outer side of the movable plate 4, the top end of the connecting block 2 is provided with two T-shaped limiting grooves 10, t type spacing groove 10 inside is equipped with T type stopper 11, T type stopper 11 outside and movable rod 9 one end fixed connection, through connecting detachable roof 3 on 2 tops of connecting block for its area of contact with the part increase, the difficult condition of the in-process slope that rises that takes place, and then make the part be difficult for being blocked, make the speed of liftout very fast, liftout efficiency is higher, and electric putter 1, the dismantlement of connecting block 2 and roof 3 is all comparatively simple and convenient, dismantle comparatively swiftly, it is higher to dismantle efficiency, the change of the mould or liftout structure of being convenient for.
Further, in the above technical scheme, the top end of the electric push rod 1 is provided with the lower die 12, the bottom end inside the lower die 12 is provided with the top plate groove 13, the top plate 3 and the movable plate 4 are both arranged inside the top plate groove 13, and the top plate 3 is placed inside the top plate groove 13, so that the internal shape of the die cannot be changed, and the shape of the formed part cannot be changed.
Further, in the above technical scheme, the bottom end inside the lower die 12 is provided with the movable hole 14, the movable hole 14 is arranged at the bottom end of the top plate groove 13 and communicated with the inside of the top plate groove 13, and the connecting block 2 and one end of the electric push rod 1 are arranged inside the movable hole 14, so that the connecting block 2 and the electric push rod 1 can move up and down conveniently, the top plate 3 can eject the part conveniently, and the part can return to the inside of the top plate groove 13 conveniently.
Further, in the above technical scheme, the other end of the movable rod 9 is fixedly provided with a movable limiting block 15, the movable limiting block 15 is arranged inside the cavity 8, the outer end of the movable limiting block is in contact with the inner wall of the cavity 8, the movable rod 9 is convenient to limit, and the movable rod 9 can be prevented from being separated from the inside of the cavity 8.
Further, in above-mentioned technical scheme, the movable rod 9 outer end is equipped with spring 16, spring 16 establishes inside cavity 8, spring 16 one end and 8 inner wall fixed connection of cavity, the spring 16 other end and the 15 one end fixed connection of activity stopper, when the outside lateral movement of movable rod 9, movable rod 9 can drive the 15 outside lateral movement of activity stopper, and activity stopper 15 can compress spring 16, and spring 16 can make the fly leaf 4 taut to the inboard, and fixed riser 5 and limiting plate 6 just can fix roof 3 like this.
Furthermore, in the above technical solution, the shape of the limiting groove 7 is L-shaped, so that the fixed vertical plate 5 and the limiting plate 6 can be conveniently clamped in, and the outer edge of the fixed vertical plate 5 does not exceed the outer edge of the top plate 3, so that the top plate 3 and the top plate groove 13 can be tightly connected.
Furthermore, in the above technical solution, the outer edge of the fixed vertical plate 5 is flush with the outer edge of the top plate 3, so that the fixed vertical plate 5 and the top plate 3 can be well placed in the top plate groove 13, and the connection between the top plate 3 and the top plate groove 13 is tight.
The implementation mode is specifically as follows: when a part is cooled and formed in the lower die 12, the electric push rod 1 is started, the electric push rod 1 drives the connecting block 2 to move upwards, the connecting block 2 drives the top plate 3 to move upwards, the top plate 3 pushes the part in the lower die 12 out of the lower die 12, the stress of the part is uniform due to the large contact area between the top plate 3 and the part, the part is not easy to be clamped in the ascending process, when the top plate 3 or the lower die 12 needs to be replaced, the fixed vertical plate 5 and the limiting plate 6 are pulled outwards to ensure that the fixed vertical plate 5 and the limiting plate 6 are separated from the inner part of the limiting groove 7, so the top plate 3 can be taken down from the top end of the movable plate 4, then the movable plate 4, the movable rod 9 and the T-shaped limiting block 11 are taken down from the connecting block 2, so that the electric push rod 1 and the connecting block 2 can be taken down from the bottom of the lower die 12, the disassembly is convenient, the detachable top plate 3 is connected to the top end of the connecting block 2, the contact area between the ejector rod and the part is increased, the part is not easy to incline in the ascending process, the part is further difficult to be clamped, the ejecting speed is high, the ejecting efficiency is high, the electric push rod 1, the connecting block 2 and the ejector plate 3 are simple and convenient to disassemble, the disassembly is quick, the disassembly efficiency is high, the replacement of a mold or an ejecting structure is convenient, the ejector plates 3 with different sizes can be replaced by arranging the movable plate 4 and the movable rod 9, so that the ejector rod can adapt to molds with different sizes, the practicability is high, the embodiment particularly solves the problems that in the prior art, because the ejector rod is in direct contact with the part, the contact area between the ejector rod and the part is small, the part is easy to be stressed unevenly and incline in the ejecting process, the part is clamped, and most of the ejector rod are connected with the mold, so that the mold or the ejector rod is inconvenient to replace, the replacement efficiency is low.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides an liftout structure for thermoforming mould, includes electric putter (1), its characterized in that: the electric push rod (1) is fixedly provided with a connecting block (2) at the top end, a top plate (3) is arranged at the top end of the connecting block (2), two movable plates (4) are arranged at the bottom end of the top plate (3), the movable plates (4) are arranged at the outer side of the connecting block (2), a fixed vertical plate (5) is fixedly arranged at the outer side top end of the movable plates (4), a limiting plate (6) is fixedly arranged at the inner side top end of the fixed vertical plate (5), limiting grooves (7) are formed in two sides of the top plate (3), the fixed vertical plate (5) and the limiting plate (6) are arranged in the limiting grooves (7), a cavity (8) is formed in the movable plate (4), a movable rod (9) is arranged in the cavity (8), one end of the movable rod (9) penetrates through the inner side of the movable plate (4) and extends to the outer side of the movable plate (4), two T-shaped limiting grooves (10) are formed in the top end of the connecting block (2), t type stopper (11) are equipped with in T type spacing groove (10), T type stopper (11) outside and movable rod (9) one end fixed connection.
2. The ejector structure for a thermoforming mold as claimed in claim 1, wherein: electric putter (1) top is equipped with bed die (12), roof groove (13) have been seted up to the inside bottom of bed die (12), roof (3) and fly leaf (4) are all established inside roof groove (13).
3. The ejector structure for a thermoforming mold as recited in claim 2, wherein: the movable hole (14) is formed in the bottom end of the inner portion of the lower die (12), the movable hole (14) is formed in the bottom end of the top plate groove (13) and communicated with the inner portion of the top plate groove (13), and the connecting block (2) and one end of the electric push rod (1) are arranged inside the movable hole (14).
4. The ejector structure for a thermoforming mold as claimed in claim 1, wherein: the other end of the movable rod (9) is fixedly provided with a movable limiting block (15), the movable limiting block (15) is arranged inside the cavity (8) and the outer end of the movable limiting block is in contact with the inner wall of the cavity (8).
5. The ejector structure for a thermoforming mold as recited in claim 4, wherein: the utility model discloses a cavity (8) is established to activity pole (9) outer end, spring (16) one end and cavity (8) inner wall fixed connection, spring (16) other end and activity stopper (15) one end fixed connection.
6. The ejector structure for a thermoforming mold as claimed in claim 1, wherein: the limiting groove (7) is L-shaped.
7. The ejector structure for a thermoforming mold as claimed in claim 1, wherein: the outer edge of the fixed vertical plate (5) is flush with the outer edge of the top plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120795290.9U CN214645828U (en) | 2021-04-19 | 2021-04-19 | A liftout structure for thermoforming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120795290.9U CN214645828U (en) | 2021-04-19 | 2021-04-19 | A liftout structure for thermoforming mould |
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| Publication Number | Publication Date |
|---|---|
| CN214645828U true CN214645828U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120795290.9U Active CN214645828U (en) | 2021-04-19 | 2021-04-19 | A liftout structure for thermoforming mould |
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| Country | Link |
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| CN (1) | CN214645828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147918A (en) * | 2021-12-09 | 2022-03-08 | 湖南登科材料科技有限公司 | Multi-station injection molding mold |
| CN115253695A (en) * | 2022-08-16 | 2022-11-01 | 浙江津膜环境科技有限公司 | Sewage treatment micro-filtration membrane production facility |
-
2021
- 2021-04-19 CN CN202120795290.9U patent/CN214645828U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147918A (en) * | 2021-12-09 | 2022-03-08 | 湖南登科材料科技有限公司 | Multi-station injection molding mold |
| CN114147918B (en) * | 2021-12-09 | 2024-02-09 | 湖南登科材料科技有限公司 | Multistation injection moulding mould |
| CN115253695A (en) * | 2022-08-16 | 2022-11-01 | 浙江津膜环境科技有限公司 | Sewage treatment micro-filtration membrane production facility |
| CN115253695B (en) * | 2022-08-16 | 2023-12-19 | 浙江津膜环境科技有限公司 | Sewage treatment microfiltration membrane production facility |
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