CN110303650B - Mould secondary ejection frock - Google Patents
Mould secondary ejection frock Download PDFInfo
- Publication number
- CN110303650B CN110303650B CN201910565088.4A CN201910565088A CN110303650B CN 110303650 B CN110303650 B CN 110303650B CN 201910565088 A CN201910565088 A CN 201910565088A CN 110303650 B CN110303650 B CN 110303650B
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- Prior art keywords
- ejection block
- ejection
- movable piece
- block
- movable
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Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 230000013011 mating Effects 0.000 claims description 13
- 239000011324 bead Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C2045/4084—Progressive ejection
Abstract
The invention provides a die secondary ejection tool, which comprises: the first ejection block is internally provided with a mounting groove, at least one part of the mounting groove is opened on the outer peripheral surface of the first ejection block to form an open end, and the first ejection block is provided with a first through hole which is communicated with the mounting groove along the thickness direction of the first ejection block; the second ejection block is arranged below the first ejection block and can be separated from the first ejection block, and a second through hole is formed in the second ejection block; the connecting piece, a part of which is connected with the second ejection block; the movable piece is positioned at the locking position, at least one part of the movable piece is connected with the other part of the connecting piece to fix the connecting piece and the second ejection block, and when the movable piece is positioned at the unlocking position, the connecting piece is separated from the movable piece, and the connecting piece and the second ejection block can move relative to the first ejection block; a push rod assembly. The die secondary ejection tool disclosed by the invention is simple in structure, convenient to process and assemble, and capable of saving cost and reducing the die manufacturing period.
Description
Technical Field
The invention relates to the technical field of mold tools, in particular to a mold secondary ejection tool.
Background
Because of the self-modeling problem of the plastic part, the product is still clamped on the ejection mechanism when being ejected by the ejection mechanism, so that the part is difficult to take, and a secondary ejection mechanism needs to be designed. The secondary ejection tooling of the die in the prior art has the defects of complex structure, inconvenience in processing and assembly, high processing cost of the die, longer manufacturing period and inconvenience in control of ejection stroke.
Disclosure of Invention
In view of the above, the invention provides a die secondary ejection tool which has a simple structure, is convenient to process and can save production cost.
According to the embodiment of the invention, the die secondary ejection tool comprises: the first ejection block is internally provided with a mounting groove, at least one part of the mounting groove is opened on the outer peripheral surface of the first ejection block to form an open end, and the first ejection block is provided with a first through hole which is communicated with the mounting groove along the thickness direction of the first ejection block; the second ejection block is arranged below the first ejection block and can be separated from the first ejection block, and a second through hole communicated with the first through hole is formed in the second ejection block; the connecting piece is connected with the second ejection block at one part, and the other part of the connecting piece extends to the position where the open end is located; the movable piece is movably arranged in the mounting groove between a locking position and an unlocking position, when the movable piece is positioned at the locking position, at least one part of the movable piece is connected with the other part of the connecting piece to fix the connecting piece and the second ejection block, and when the movable piece is positioned at the unlocking position, the connecting piece is separated from the movable piece, and the connecting piece and the second ejection block are movable relative to the first ejection block; the push rod assembly is movably arranged above the first ejection block so as to drive the movable piece.
According to the mold secondary ejection tooling provided by the embodiment of the invention, the movable piece moves between the locking position and the unlocking position, and the connecting piece is matched with the movable piece, so that the second ejection block is connected with the first ejection block or separated from the first ejection block.
The mold secondary ejection tooling according to the embodiment of the invention can also have the following additional technical features.
According to one embodiment of the invention, the mounting groove is formed by opening one side of the upper surface and the outer peripheral surface of the first ejection block, and the movable member is movably arranged in the mounting groove along the axial direction of the mounting groove.
According to one embodiment of the present invention, the mold secondary ejection tooling further includes: the elastic piece is arranged between one end of the movable piece and the inner wall surface of the mounting groove in an extending manner along the moving direction of the movable piece, and two ends of the elastic piece are respectively connected with the movable piece and the first ejection block.
According to one embodiment of the present invention, the mold secondary ejection tooling further includes: the limiting block is arranged on the outer circumferential surface of the first ejection block and is adjacent to the opening, and at least one part of the limiting block stretches into the opening to limit the moving distance of the moving piece.
According to one embodiment of the invention, the movable member is provided with a third through hole penetrating in the vertical direction, a guide block is arranged in the third through hole, the guide block is provided with a guide inclined surface extending obliquely relative to the horizontal direction, and at least one part of the push rod assembly pushes the guide inclined surface to drive the movable member to move between the unlocking position and the locking position.
According to one embodiment of the invention, the push rod assembly comprises: the die frame is movable along the vertical direction; the push rod is formed into a rod body extending along the vertical direction, the upper end of the push rod is connected with the lower surface of the die frame, the lower end of the push rod is provided with a matching inclined plane corresponding to the guiding inclined plane, and the matching inclined plane can stop against the guiding inclined plane and push the movable part to move.
According to one embodiment of the present invention, the upper surface of the first ejection block is provided with a fixing groove which is communicated with the mounting groove and is located at two sides of the mounting groove, the upper portion of the movable member is provided with a mounting portion, the mounting portion is movably arranged in the fixing groove along the axial direction of the fixing groove, and the mold secondary ejection tool further comprises: the two pressing strips are respectively arranged in the corresponding fixed grooves to limit the movable piece.
According to one embodiment of the invention, two of said compression bars are connected to said movable member by means of bolts, respectively.
According to one embodiment of the invention, the connector comprises: a body formed in an elongated shape extending in a vertical direction; the first clamping part is arranged at one end of the body and is connected with the second ejection block; the second clamping part is arranged at the other end of the body, at least one part of the second clamping part extends towards the direction where the movable part is located, when the movable part is located at the locking position, one end of the movable part is clamped with the second clamping part, and when the movable part is located at the unlocking position, one end of the movable part is separated from the second clamping part.
According to one embodiment of the invention, the upper surface of the movable part adjacent to one end is provided with a first matching inclined surface extending downwards in a direction of the connecting part, and the lower end of the second clamping part is provided with a second matching inclined surface corresponding to the first matching inclined surface.
Drawings
FIG. 1 is a schematic structural view of a mold secondary ejection tooling according to an embodiment of the present invention;
FIG. 2 is a top view of a portion of a mold secondary ejection tooling according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic structural view of a movable member of a mold secondary ejection tool in a locking position according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a movable member of a mold secondary ejection tool in an unlocking position according to an embodiment of the present invention.
Reference numerals:
a die secondary ejection tool 100;
a first ejector block 10; a first through hole 11;
a second ejection block 20; a second through hole 21;
a connecting member 30; a body 31; a first engagement portion 32; a second engaging portion 33;
a movable member 40; a third through hole 41; a guide block 42;
a push rod assembly 50; a mold frame 51; a push rod 52;
an elastic member 60;
a stopper 70;
and a bead 80.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The mold secondary ejection tool 100 according to the embodiment of the present invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the mold secondary ejection tooling 100 according to the embodiment of the present invention includes a first ejection block 10, a second ejection block 20, a connecting member 30, a movable member 40, and a push rod assembly 50.
Specifically, a mounting groove is defined in the first ejector block 10, at least a part of the mounting groove is opened on the outer circumferential surface of the first ejector block 10 to form an open end, the first ejector block 10 is provided with a first through hole 11 penetrating the mounting groove along the thickness direction thereof, the second ejector block 20 is arranged below the first ejector block 10 and is separable from the first ejector block 10, the second ejector block 20 is provided with a second through hole 21 communicated with the first through hole 11, a part of the connecting piece 30 is connected with the second ejector block 20, another part of the connecting piece 30 extends to the position where the open end is located, the movable piece 40 is movably arranged in the mounting groove between a locking position and an unlocking position, at least a part of the movable piece 40 is connected with another part of the connecting piece 30 to fix the connecting piece 30 and the second ejector block 20 when the movable piece 40 is in the unlocking position, the connecting piece 30 and the second ejector block 20 are movable relative to the first ejector block 10, and the push rod assembly 50 is movably arranged above the first ejector block 10 to drive the movable piece 40.
In other words, the mold secondary ejection tooling 100 mainly comprises a first ejection block 10, a second ejection block 20, a connecting piece 30, a movable piece 40 and a push rod assembly 50, wherein a mounting groove is defined on the first ejection block 10, one end and one side of the mounting groove are respectively opened, a first through hole 11 is defined in the mounting groove, the second ejection block 20 is arranged below the first ejection block 10, the movable piece 40 is movably arranged in the mounting groove between a locking position and an unlocking position, one end of the connecting piece 30 is connected with the second ejection block 20, the other end of the connecting piece 30 is movably connected with the movable piece 40, when the push rod assembly 50 drives the movable piece 40, the movable piece 40 is located at the locking position, namely, the movable piece 40 is connected with one end of the connecting piece 30, the other end of the connecting piece 30 is connected with the second ejection block 20, the second ejection block 20 is located below the first ejection block 10 and acts simultaneously with the first ejection block 10, when the push rod assembly 50 drives the movable piece 40 to move to the unlocking position, namely, the movable piece 40 and one end of the connecting piece 30 is movably connected with the movable piece 40, when the connecting piece 30 drives the second ejection block 20 to the second ejection block 10, and the second ejection block 10 is separated from the first ejection block 10.
It should be noted that, each component of the mold secondary ejection tooling 100 of the present invention may be designed into a standard block, which is convenient for processing and assembly, saves processing cost, and reduces the manufacturing period of the mold.
Therefore, according to the mold secondary ejection tooling 100 of the embodiment of the invention, the movable piece 40 moves between the locking position and the unlocking position, and the connecting piece 30 is matched with the movable piece 40 so as to connect the second ejection block 20 with the first ejection block 10 or separate the second ejection block 20 from the first ejection block 10, so that the mold secondary ejection tooling 100 has a simple structure, is convenient to process and assemble, can save cost, and reduces the mold manufacturing period.
According to an embodiment of the present invention, the upper surface and one side of the outer circumferential surface of the first ejection block 10 are opened to form a mounting groove, and the movable member 40 is movably provided in the mounting groove in the axial direction of the mounting groove.
That is, as shown in fig. 1, the first ejection block 10 may be formed as a rectangular block for easy processing, the upper surface and the left side of the first ejection block 10 are opened to form elongated mounting grooves, respectively, and the movable member 40 is provided in the mounting grooves and can slide left and right along the mounting grooves to be coupled to or separated from the coupling member 30.
Preferably, the mold secondary ejection tooling 100 further includes an elastic member 60, wherein the elastic member 60 is disposed between one end of the movable member 40 and an inner wall surface of the mounting groove in a manner extending along the moving direction of the movable member 40, and two ends of the elastic member 60 are respectively connected with the movable member 40 and the first ejection block 10.
Specifically, the inner wall surface at the other end of the mounting groove is provided with a first limit groove, the surface of the movable piece 40 opposite to the first limit groove is provided with a second limit groove, two ends of the elastic piece 60 are respectively arranged in the first limit groove and the second limit groove, the elastic piece 60 has a buffering effect, and meanwhile the movable piece 40 is convenient to reset.
According to an embodiment of the present invention, the mold secondary ejection tooling 100 further includes a limiting block 70, where the limiting block 70 is disposed on the outer peripheral surface of the first ejection block 10 and is adjacent to the opening, and at least a portion of the limiting block 70 extends into the opening to limit the moving distance of the moving member 40.
That is, the two sides or one side of the open end of the mounting groove is provided with a limiting block 70, and the limiting block 70 is fixed on the first ejection block 10 to limit the moving range of the moving member 40, so as to prevent the moving member 40 from sliding out of the mounting groove.
According to yet another embodiment of the present invention, the movable member 40 is provided with a third through hole 41 penetrating in the vertical direction, a guide block 42 is provided in the third through hole 41, the guide block 42 has a guide slope extending obliquely with respect to the horizontal direction, and at least a portion of the push rod assembly 50 pushes the guide slope to drive the movable member 40 to move between the unlocking position and the locking position.
In other words, the movable member 40 is provided with the third through hole 41, the third through hole 41 can be communicated with the second through hole 21 and the first through hole 11, the guide block 42 is arranged in the third through hole 41 and connected with the inner wall surface of the third through hole 41, the guide block 42 and the movable member 40 can be integrally formed, the structure is simple, the processing is convenient, the guide block 42 is provided with a guide inclined surface so as to be matched with the push rod assembly 50, and the push rod assembly 50 drives the guide block 42 to drive the movable member 40 to move between the unlocking position and the locking position.
In one embodiment of the present invention, the pushrod assembly 50 includes a mold frame 51 and a pushrod 52.
Specifically, the mold frame 51 is movable in the vertical direction, the push rod 52 is formed as a rod body extending in the vertical direction, the upper end of the push rod 52 is connected to the lower surface of the mold frame 51, the lower end of the push rod 52 is provided with a mating inclined surface corresponding to the guiding inclined surface, and the mating inclined surface can stop against the guiding inclined surface and push the movable member 40 to move.
In other words, the push rod assembly 50 mainly comprises a mold frame 51 and a push rod 52, wherein the mold frame 51 can be connected with a driving device, the push rod 52 is formed into a rod body and is installed below the mold frame 51 and is connected with the mold frame 51 through bolts, the mold frame 51 drives the push rod 52 to move downwards, one end of the push rod 52 facing the guide block 42 is provided with a matching inclined plane matched with the guiding inclined plane, and in the downward movement process of the push rod 52, the guiding inclined plane of the push rod 52 is gradually contacted with the matching inclined plane, so that the movable piece 40 is pushed leftwards to separate the movable piece 40 from the connecting piece 30, and the ejection stroke can be freely controlled through the inclination angle of the inclined plane.
Optionally, the upper surface of the first ejection block 10 is provided with a fixing groove which is communicated with the mounting groove and is located at two sides of the mounting groove, the upper portion of the movable member 40 is provided with a mounting portion, the mounting portion is movably arranged in the fixing groove along the axial direction of the fixing groove, the mold secondary ejection tool 100 further comprises two pressing strips 80, and the two pressing strips 80 are respectively arranged in the corresponding fixing grooves to limit the movable member 40.
Specifically, the mounting portion is disposed in the fixing groove, the bead 80 is formed as a rectangular strip, and the bead 80 presses against the bottom surface of the mounting groove and abuts against the mounting portion to fix the movable block 40.
In one embodiment of the present invention, the two beads 80 are connected to the movable member 40 by bolts, respectively, which are easily detachable.
Preferably, the connector 30 includes a body 31, a first clamping portion 32 and a second clamping portion 33.
Specifically, the body 31 is formed into a long strip extending along the vertical direction, the first clamping portion 32 is disposed at one end of the body 31 and is connected to the second ejector block 20, the second clamping portion 33 is disposed at the other end of the body 31, at least a portion of the second clamping portion extends toward the direction in which the movable member 40 is located, when the movable member 40 is located at the locking position, one end of the movable member 40 is clamped with the second clamping portion 33, and when the movable member 40 is located at the unlocking position, one end of the movable member 40 is separated from the second clamping portion 33.
That is, the connecting member 30 mainly includes a body 31, a first clamping portion 32 and a second clamping portion 33, the body 31 is disposed along a vertical direction, two ends of the body 31 are respectively connected with the first clamping portion 32 and the second clamping portion 33, when the movable member 40 is located at the locking position, the second clamping portion 33 is clamped on the movable member 40, and when the movable member 40 is located at the unlocking position, the second clamping portion 33 is separated from the movable member 40, and the movable member 40 drives the second ejection block 20 to move downward.
According to one embodiment of the present invention, the upper surface of the movable member 40 adjacent to one end is provided with a first mating inclined surface extending downward in a direction toward the connecting member 30, and the lower end of the second clamping portion 33 is provided with a second mating inclined surface corresponding to the first mating inclined surface.
Specifically, the movable member 40 is provided with a first mating inclined surface, the second clamping portion 33 is provided with a second mating inclined surface mated with the first mating inclined surface, and when the movable member 40 is separated from the connecting member 30, the first mating inclined surface and the second mating inclined surface slide relatively so that the second clamping portion 33 slides down from one end of the movable member 40.
In summary, according to the mold secondary ejection tooling 100 of the embodiment of the present invention, the movable member 40 is moved between the locking position and the unlocking position, and the connecting member 30 is matched with the movable member 40, so that the second ejection block 20 is connected with the first ejection block 10 or the second ejection block 20 is separated from the first ejection block 10, and the mold secondary ejection tooling 100 has a simple structure, is convenient to process and assemble, can save cost, and reduces the mold manufacturing period.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (6)
1. The utility model provides a mould secondary ejecting frock which characterized in that includes:
the first ejection block is internally provided with a mounting groove, at least one part of the mounting groove is opened on the outer peripheral surface of the first ejection block to form an open end, and the first ejection block is provided with a first through hole which is communicated with the mounting groove along the thickness direction of the first ejection block;
the second ejection block is arranged below the first ejection block and can be separated from the first ejection block, and a second through hole communicated with the first through hole is formed in the second ejection block;
the connecting piece is connected with the second ejection block at one part, and the other part of the connecting piece extends to the position where the open end is located;
the movable piece is movably arranged in the mounting groove between a locking position and an unlocking position, when the movable piece is positioned at the locking position, at least one part of the movable piece is connected with the other part of the connecting piece to fix the connecting piece and the second ejection block, and when the movable piece is positioned at the unlocking position, the connecting piece is separated from the movable piece, and the connecting piece and the second ejection block are movable relative to the first ejection block;
the push rod assembly is movably arranged above the first ejection block so as to drive the movable piece;
the upper surface and one side of the peripheral surface of the first ejection block are opened to form the mounting groove, and the movable piece is movably arranged in the mounting groove along the axial direction of the mounting groove;
further comprises:
the elastic piece is arranged between one end of the movable piece and the inner wall surface of the mounting groove in an extending manner along the moving direction of the movable piece, and two ends of the elastic piece are respectively connected with the movable piece and the first ejection block;
the movable piece is provided with a third through hole which is communicated in the vertical direction, a guide block is arranged in the third through hole, the guide block is provided with a guide inclined surface which extends obliquely relative to the horizontal direction, and at least one part of the push rod assembly pushes the guide inclined surface to drive the movable piece to move between the unlocking position and the locking position;
the connector includes:
a body formed in an elongated shape extending in a vertical direction;
the first clamping part is arranged at one end of the body and is connected with the second ejection block;
the second clamping part is arranged at the other end of the body, at least one part of the second clamping part extends towards the direction where the movable piece is located, when the movable piece is located at the locking position, one end of the movable piece is clamped with the second clamping part, and when the movable piece is located at the unlocking position, one end of the movable piece is separated from the second clamping part;
the inner wall surface of the other end of the mounting groove is provided with a first limit groove, the surface of the movable part, which is opposite to the first limit groove, is provided with a second limit groove, and two ends of the elastic part are respectively arranged in the first limit groove and the second limit groove.
2. The mold secondary ejection tooling of claim 1, further comprising:
the limiting block is arranged on the outer circumferential surface of the first ejection block and is adjacent to the opening, and at least one part of the limiting block stretches into the opening to limit the moving distance of the moving piece.
3. The mold secondary ejection tooling of claim 1, wherein the pushrod assembly comprises:
the die frame is movable along the vertical direction;
the push rod is formed into a rod body extending along the vertical direction, the upper end of the push rod is connected with the lower surface of the die frame, the lower end of the push rod is provided with a matching inclined plane corresponding to the guiding inclined plane, and the matching inclined plane can stop against the guiding inclined plane and push the movable part to move.
4. The mold secondary ejection tooling according to claim 1, wherein the upper surface of the first ejection block is provided with a fixing groove which is communicated with the mounting groove and is located at two sides of the mounting groove, the upper portion of the movable member is provided with a mounting portion, the mounting portion is movably arranged in the fixing groove along the axial direction of the fixing groove, and the mold secondary ejection tooling further comprises:
the two pressing strips are respectively arranged in the corresponding fixed grooves to limit the movable piece.
5. The mold secondary ejection tooling of claim 4, wherein two of the beads are connected to the movable member by bolts, respectively.
6. The mold secondary ejection tooling of claim 5, wherein a first mating inclined surface extending downward in a direction toward the connecting piece is provided on an upper surface of the movable piece adjacent to one end, and a second mating inclined surface corresponding to the first mating inclined surface is provided on a lower end of the second clamping portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910565088.4A CN110303650B (en) | 2019-06-27 | 2019-06-27 | Mould secondary ejection frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910565088.4A CN110303650B (en) | 2019-06-27 | 2019-06-27 | Mould secondary ejection frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110303650A CN110303650A (en) | 2019-10-08 |
| CN110303650B true CN110303650B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910565088.4A Active CN110303650B (en) | 2019-06-27 | 2019-06-27 | Mould secondary ejection frock |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010061026A2 (en) * | 2008-11-26 | 2010-06-03 | Comercial De Utiles Y Moldes, S.A. | Slide mechanism for the moulding and ejection of parts moulded with negatives for an injection mould |
| CN104228001A (en) * | 2014-09-29 | 2014-12-24 | 深圳创维精密科技有限公司 | Injection mold |
| CN106182646A (en) * | 2016-08-20 | 2016-12-07 | 宁波学大机械设备有限公司 | A kind of secondary ejection structure of injection mold |
| CN106426828A (en) * | 2016-11-15 | 2017-02-22 | 昆山鸿永盛模具有限公司 | Double-ejection demolding mechanism |
| CN208812400U (en) * | 2018-09-11 | 2019-05-03 | 合兴汽车电子股份有限公司 | A kind of adapted to injection system |
| CN210415392U (en) * | 2019-06-27 | 2020-04-28 | 常州星宇车灯股份有限公司 | Mold secondary ejection tool |
-
2019
- 2019-06-27 CN CN201910565088.4A patent/CN110303650B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010061026A2 (en) * | 2008-11-26 | 2010-06-03 | Comercial De Utiles Y Moldes, S.A. | Slide mechanism for the moulding and ejection of parts moulded with negatives for an injection mould |
| CN104228001A (en) * | 2014-09-29 | 2014-12-24 | 深圳创维精密科技有限公司 | Injection mold |
| CN106182646A (en) * | 2016-08-20 | 2016-12-07 | 宁波学大机械设备有限公司 | A kind of secondary ejection structure of injection mold |
| CN106426828A (en) * | 2016-11-15 | 2017-02-22 | 昆山鸿永盛模具有限公司 | Double-ejection demolding mechanism |
| CN208812400U (en) * | 2018-09-11 | 2019-05-03 | 合兴汽车电子股份有限公司 | A kind of adapted to injection system |
| CN210415392U (en) * | 2019-06-27 | 2020-04-28 | 常州星宇车灯股份有限公司 | Mold secondary ejection tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110303650A (en) | 2019-10-08 |
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