CN216151068U - Metal product mold ejection device - Google Patents
Metal product mold ejection device Download PDFInfo
- Publication number
- CN216151068U CN216151068U CN202122239135.1U CN202122239135U CN216151068U CN 216151068 U CN216151068 U CN 216151068U CN 202122239135 U CN202122239135 U CN 202122239135U CN 216151068 U CN216151068 U CN 216151068U
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- Prior art keywords
- plate
- limiting
- metal product
- mold
- ejection device
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 title claims abstract description 35
- 238000001746 injection moulding Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000005253 cladding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 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
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a metal product mold ejection device, and particularly relates to the field of mold ejection, which comprises an injection molding mechanism for manufacturing a metal mold with a threaded outer wall, wherein the bottom of the injection molding mechanism is provided with an ejection mechanism for ejecting a mold, the injection molding mechanism comprises a mold base, the outer wall of the mold base is provided with a first limiting plate, the bottom of the first limiting plate is fixedly provided with a second limiting plate for supporting the mold base, the bottom of the mold base is provided with a limiting bottom plate for sealing the bottom of the mold base, a circular groove is formed in the limiting bottom plate, an annular supporting plate is inserted in the circular groove, the circular groove and the annular supporting plate are matched with each other, and the top of the annular supporting plate is fixedly provided with a plurality of limiting columns. According to the utility model, the metal die is driven to rotate in the inner cavity of the die seat in the rotation process of the reciprocating lead screw, and the die seat moves downwards at the same time, so that the metal product die is finally ejected out in a rotating manner, thereby releasing manpower and being more convenient for practical use.
Description
Technical Field
The utility model relates to the technical field of mold ejection, in particular to a metal product mold ejection device.
Background
The mold is a mold and a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in industrial production, in short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, different molds are composed of different parts, and the processing of the shape of the article is realized mainly by changing the physical state of a molded material.
At present, when some small factories produce and manufacture metal product molds, the metal product molds are mostly screwed out in a mode of manually rotating the molds and the mold seats aiming at taking out the metal product molds with screw threads on the outer surfaces, however, the operation procedures adopting the mode are very troublesome and consume manpower, so the utility model relates to a metal product mold ejection device with screw threads on the outer wall, and solves the technical problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a metal product mold ejection apparatus, which drives a metal mold to rotate in an inner cavity of a mold base during a rotation process of a reciprocating screw rod, and simultaneously moves the mold base downward, so as to finally rotationally eject the metal product mold, thereby solving the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a metal product mold ejection device comprises an injection molding mechanism for manufacturing a metal mold with a threaded outer wall, wherein an ejection mechanism for ejecting a mold is arranged at the bottom of the injection molding mechanism, the injection molding mechanism comprises a mold base, a first limiting plate is arranged on the outer wall of the mold base, a second limiting plate for supporting the mold base is fixedly arranged at the bottom of the first limiting plate, a limiting bottom plate for sealing the bottom of the mold base is arranged at the bottom of the mold base, a circular groove is formed in the limiting bottom plate, an annular supporting plate is inserted in the circular groove, the circular groove and the annular supporting plate are matched with each other, a plurality of limiting columns are fixedly arranged at the top of the annular supporting plate, a reciprocating lead screw for controlling the annular supporting plate to move up and down is arranged at the central position of the limiting bottom plate, and a control motor for controlling the reciprocating lead screw to rotate is connected to the bottom of the reciprocating lead screw, the outer wall of the limiting bottom plate is provided with a plurality of limiting hanging plates used for being connected with the first limiting plate.
In a preferred embodiment, a top cover is arranged at the top opening of the mold base for opening and closing the mold base for injection molding and demolding, and the top cover is arranged in one-to-one correspondence with the mold base.
In a preferred embodiment, the second limiting plate is provided with grooves corresponding to the first limiting plate one to one, and the limiting hanging plate penetrates through the grooves on the second limiting plate and is fixed on the first limiting plate.
In a preferred embodiment, the number of the limiting hanging plates is at least two, the two limiting hanging plates are symmetrically arranged relative to the vertical center line of the die holder, and a spring used for being connected with the die holder is fixedly installed on one side of each limiting hanging plate.
In a preferred embodiment, the outer wall of the limiting base plate is coated with a sealing gasket for enhancing the sealing performance between the die holder and the limiting base plate, the sealing gasket has resilience, and the limiting hanging plate is fixedly mounted on the sealing gasket.
In a preferred embodiment, an annular slot is formed between the limiting bottom plate and the sealing washer, and the mold seat is inserted into the annular slot.
In a preferred embodiment, the outer wall of the reciprocating lead screw is provided with a nut-shaped moving block, the bottom of the control motor is fixedly provided with a supporting seat, and the outer circumferential surface of the nut-shaped moving block is sequentially provided with a plurality of supporting rods at equal intervals for being connected with the limiting bottom plate.
The utility model has the technical effects and advantages that:
according to the utility model, the outer wall of the reciprocating screw rod is provided with the limiting bottom plate, the outer wall of the limiting bottom plate is provided with the limiting hanging plate for being fixed with the die base, and the top of the reciprocating screw rod is provided with the limiting column for being fixed with the metal die, so that the metal die is driven to rotate in the inner cavity of the die base in the rotation process of the reciprocating screw rod, the limiting bottom plate drives the die base to move downwards through the limiting hanging plate, and finally the metal product die is rotationally ejected out, so that the convenience for taking out the threaded metal product die is improved, the manpower is liberated, and the screw-type metal product die is more convenient to use practically.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view of the overall structure of the present invention.
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.
The reference signs are: the injection molding machine comprises an injection molding mechanism 1, a mold base 101, a top cover 102, a first limiting plate 103, a second limiting plate 104, an ejection mechanism 2, a limiting bottom plate 21, a nut-type moving block 22, a bearing rod 23, a reciprocating lead screw 24, a control motor 25, a supporting seat 26, an annular supporting plate 27, a limiting column 28, a limiting hanging plate 29, a sealing washer 210, a spring 211 and a circular groove 212.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3 of the specification, a metal product mold ejection apparatus according to an embodiment of the present invention, as shown in fig. 1, comprising an injection molding mechanism 1 for manufacturing a metal mold with a thread on the outer wall, the bottom of the injection molding mechanism 1 is provided with an ejection mechanism 2 for ejecting the mold, as shown in fig. 2, the injection molding mechanism 1 comprises a mold base 101, a top cover 102 is provided at the top opening of the mold base 101, for opening and closing the mold base 101 for injection molding and demolding, the top cover 102 is arranged corresponding to the mold base 101, the outer wall of the mold base 101 is provided with a first limit plate 103, the bottom of the first limit plate 103 is fixedly provided with a second limit plate 104 for supporting the mold base 101, in which a screw groove is formed inside the mold base 101, so that the metal mold supported in the cavity of the mold base 101 needs to be removed by rotating the mold when it is removed.
Referring to fig. 2-3, the bottom of the mold base 101 is provided with a limiting bottom plate 21 for sealing the bottom of the mold base 101, wherein the outer wall of the limiting bottom plate 21 is wrapped with a sealing gasket 210 for enhancing the sealing performance between the mold base 101 and the limiting bottom plate 21, an annular slot is formed between the limiting bottom plate 21 and the sealing gasket 210, the mold base 101 is inserted into the annular slot, so that during normal use, the limiting bottom plate 21 is inserted into the annular slot formed between the limiting bottom plate 21 and the sealing gasket 210 to form the bottom of the mold, the outer wall of the limiting bottom plate 21 is provided with a plurality of limiting hanging plates 29 for connecting with the first limiting plate 103, wherein the limiting hanging plates 29 are connected with the sealing gasket 210, meanwhile, the second limiting plate 104 is provided with grooves corresponding to the first limiting plates 103 one by one, the limiting hanging plates 29 penetrate through the grooves on the second limiting plate 104 and are fixed on the first limiting plate 103, and the number of the spacing hanging plate 29 is at least two, and the two spacing hanging plates 29 are symmetrically arranged about the vertical center line of the die base 101, and one side of the spacing hanging plate 29 is fixedly provided with a spring 211 used for connecting with the die base 101, so that the spacing base plate 21 and the die base 101 are mutually connected and arranged through the spacing hanging plate 29, as shown in fig. 3, in order to facilitate taking out the die, a circular groove 212 is arranged inside the spacing base plate 21, an annular supporting plate 27 is inserted inside the circular groove 212, the circular groove 212 and the annular supporting plate 27 are mutually matched, the top of the annular supporting plate 27 is fixedly provided with a plurality of spacing columns 28, so that the bottom of the die is attached to the spacing base plate 21 when the die is manufactured, and the die and the annular supporting plate 27 are in a fixed state through the spacing columns 28, so that the die can be driven to rotate together when the annular supporting plate 27 is rotated, the center of the limiting bottom plate 21 is provided with a reciprocating screw 24, the bottom of the reciprocating screw 24 is connected with a control motor 25 for controlling the reciprocating screw 24 to rotate, the center of the limiting bottom plate 21 is positioned in the way that the reciprocating screw 24 is meshed with each other, when the reciprocating screw 24 rotates, the limiting bottom plate 21 reciprocates up and down on the outer wall of the reciprocating screw 24, a mold fixed with a limiting column 28 rotates in the inner cavity of the mold base 101 along the rotating direction of the reciprocating screw 24, in the rotating process, the limiting bottom plate 21 drives the mold base 101 to move downwards along the trend through a limiting hanging plate 29, so that the mold is ejected out in a rotating way, after the mold is taken out, the limiting bottom plate 21 moves to limit in one direction, the reciprocating motion of the limiting bottom plate 21 is realized through the control steering of the control motor 25, so that the annular supporting plate 27 is inserted into the inner cavity of the circular groove 212 for next injection molding, in order to improve the supporting stability of the limiting bottom plate 21, the outer wall of the reciprocating lead screw 24 is provided with a nut-shaped moving block 22, the bottom of the control motor 25 is fixedly provided with a supporting seat 26, the outer circumferential surface of the nut-shaped moving block 22 is sequentially provided with a plurality of supporting rods 23 which are used for being connected with the limiting bottom plate 21 at equal intervals, and therefore when the reciprocating lead screw 24 rotates clockwise, the reciprocating lead screw 24 moves downwards on the outer wall of the reciprocating lead screw and keeps consistent with the limiting bottom plate 21.
It should be noted that, after the mold with threads on the outer band of the metal product is manufactured in the cavity of the mold base 101, the top cover 102 is separated from the mold base 101, then the control motor 25 is turned on to rotate the reciprocating lead screw 24, meanwhile, the metal mold fixed to the limiting column 28 rotates in the cavity of the mold base 101 along the rotation direction of the reciprocating lead screw 24, the limiting bottom plate 21 and the nut-shaped moving block 22 corresponding to the reciprocating lead screw 24 move downward on the outer wall of the reciprocating lead screw 24, and at the same time, the mold base 101 is driven to move downward by the limiting hanging plate 29, after the nut-shaped moving block 22 moves to the limit position of the reciprocating lead screw 24, the metal product mold is also screwed out of the cavity of the mold base 101, and finally, the metal mold is taken out.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. The utility model provides a metal product mould ejecting device, includes injection moulding mechanism (1), the bottom of injection moulding mechanism (1) is equipped with ejection mechanism (2), its characterized in that: injection molding mechanism (1) includes mould seat (101), the outer wall of mould seat (101) is equipped with first limiting plate (103), the bottom fixed mounting of first limiting plate (103) has second limiting plate (104), the bottom of mould seat (101) is equipped with stop plate (21), circular slot (212) have been seted up to stop plate (21) inside, the inside of circular slot (212) is pegged graft and is had annular layer board (27), the top fixed mounting of annular layer board (27) has a plurality of spacing posts (28), the central point of stop plate (21) puts the department and is equipped with reciprocal lead screw (24), the bottom of reciprocal lead screw (24) is connected with control motor (25), the outer wall of stop plate (21) is equipped with a plurality of spacing link plates (29).
2. The metal product mold ejection device of claim 1, wherein: the top opening of mould seat (101) is equipped with top cap (102), top cap (102) with mould seat (101) are the one-to-one and set up.
3. The metal product mold ejection device of claim 1, wherein: the second limiting plate (104) is provided with grooves corresponding to the first limiting plates (103) one by one, and the limiting hanging plate (29) penetrates through the grooves in the second limiting plate (104) and is fixed on the first limiting plates (103).
4. A metal product mold ejection device as in claim 3, wherein: the quantity of spacing link plate (29) sets up to two at least, and two spacing link plate (29) about the vertical central line that is to mould seat (101) is the symmetry setting, spacing link plate (29) with be equipped with spring (211) between mould seat (101).
5. The metal product mold ejection device of claim 4, wherein: the outer wall cladding of spacing bottom plate (21) has seal ring (210), just seal ring (210) have the resilience, spacing link plate (29) fixed mounting be in on seal ring (210).
6. The metal product mold ejection device of claim 5, wherein: an annular slot is formed between the limiting bottom plate (21) and the sealing washer (210), and the die holder (101) is inserted into the annular slot.
7. The metal product mold ejection device of claim 1, wherein: the outer wall of the reciprocating screw rod (24) is provided with a nut type moving block (22), the bottom of the control motor (25) is fixedly provided with a supporting seat (26), and the outer circumferential surface of the nut type moving block (22) is provided with a plurality of supporting rods (23) at equal intervals in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122239135.1U CN216151068U (en) | 2021-09-14 | 2021-09-14 | Metal product mold ejection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122239135.1U CN216151068U (en) | 2021-09-14 | 2021-09-14 | Metal product mold ejection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216151068U true CN216151068U (en) | 2022-04-01 |
Family
ID=80850485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122239135.1U Expired - Fee Related CN216151068U (en) | 2021-09-14 | 2021-09-14 | Metal product mold ejection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216151068U (en) |
-
2021
- 2021-09-14 CN CN202122239135.1U patent/CN216151068U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220401 |