CN203957293U - A kind of mould that is easy to the demoulding - Google Patents
A kind of mould that is easy to the demoulding Download PDFInfo
- Publication number
- CN203957293U CN203957293U CN201420221759.8U CN201420221759U CN203957293U CN 203957293 U CN203957293 U CN 203957293U CN 201420221759 U CN201420221759 U CN 201420221759U CN 203957293 U CN203957293 U CN 203957293U
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- China
- Prior art keywords
- mould
- counterdie
- square groove
- axis
- hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000000926 separation method Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 230000032798 delamination Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Food-Manufacturing Devices (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of mould that is easy to the demoulding, comprise patrix, middle mould, the stripper plate of counterdie and separable middle mould and counterdie, on the end face of counterdie, offer square groove, many group die cavities are evenly set on the bottom surface of square groove, on the bottom surface of square groove, also offer a through hole that runs through square groove bottom surface and counterdie bottom surface, middle mould is assembled by two the first mould bars and a plurality of the second mould bar, middle mould is detachably arranged in square groove, stripper plate comprises panel and a plurality of push rod being arranged on panel, thereby it is interior that middle mould is separated with counterdie that the push rod of stripper plate heads into the through hole of counterdie.The utility model can quick separated counterdie and middle mould, in separation process, can not damage workpiece, and time saving and energy saving.
Description
Technical field
The utility model relates to injection molding technology field, relates in particular to a kind of mould that is easy to the demoulding.
Background technology
Present many industries all need the workpiece of given shape, like this mould of injection moulding are had higher requirement.Available technology adopting patrix, middle mould, counterdie are combined to form die cavity, to injection moulding in die cavity, make workpiece, but often due to the shape of required workpiece, between each layer of mould, be difficult to separation or being difficult to not damage workpiece in separated process, now need a kind of mould that is easy to the demoulding.
Utility model content
The technical problem that basic background technology exists, the utility model proposes a kind of mould that is easy to the demoulding, can quick separated counterdie and middle mould, in separation process, can not damage workpiece, and time saving and energy saving.
A kind of mould that is easy to the demoulding the utility model proposes, it is characterized in that, the stripper plate that comprises patrix, middle mould, counterdie and separable middle mould and counterdie, therefrom the direction of mould sensing counterdie is Z-direction, plane perpendicular to Z axis is S plane arbitrarily, sets up X-axis and the Y-axis of rectangular coordinate system in S plane;
On the end face of counterdie, offer by square groove, on the bottom surface of square groove, along X-axis, many group die cavities are evenly set, each is organized die cavity and is all parallel to Y-axis, on the bottom surface of square groove, approach most between two groups of die cavities in sideline, square groove bottom surface and sideline, square groove bottom surface and form two the first connecting portions, between two adjacent groups die cavity, form the second connecting portion, at the two ends of described the first connecting portion and the second connecting portion, respectively offer a through hole that runs through square groove bottom surface and counterdie bottom surface;
Middle mould is assembled by two the first mould bars and a plurality of the second mould bar, the first mould bar cooperation is arranged on described the first connecting portion, the second mould bar cooperation is arranged on described the second connecting portion, between the first mould bar and the second mould bar or between adjacent two the second mould bars, coordinate and assemble and form nib, described nib is projection and die cavity projection coincidence in S plane in S plane, and middle mould is detachably arranged in square groove;
Described patrix, middle mould coordinate and form die cavity with counterdie assembling;
Stripper plate comprises panel and a plurality of push rod being arranged on panel, panel in S plane projection in described counterdie bottom surface in S plane in drop shadow spread, square groove bottom surface in S plane projection in panel (31) in S plane in drop shadow spread, push rod length on Z axis is greater than the length of through hole on Z axis, the radial section area of push rod is less than through hole radial section area, the quantity of push rod is equal to or less than the quantity of through hole, and a plurality of push rods can head into through hole simultaneously.
Preferably, the radial section area of push rod and through hole radial section Area Ratio are 3:4.
Preferably, push rod length and through hole Length Ratio on Z axis on Z axis is 4:3.
The push rod length of the utility model stripper plate is greater than the through hole length of counterdie, the radial section area of stripper plate push rod is less than counterdie through hole radial section area, the quantity of stripper plate push rod is equal to or less than the quantity of counterdie through hole, the through hole that makes the push rod of stripper plate can simultaneously head into counterdie ejects middle mould, realization can quick separated counterdie and middle mould, in separation process, can not damage workpiece, and time saving and energy saving; Middle mould is assembled by two the first mould bars and a plurality of the second mould bar, can delamination between adjacent mould bar, and person's operation easy to use, after injection mo(u)lding, is also convenient to disassemble, and is convenient to maintenance or changes, and reduces use cost.
Accompanying drawing explanation
Fig. 1 is that a kind of middle mould that is easy to the mould of the demoulding the utility model proposes is arranged on the structural representation on counterdie.
Fig. 2 is that the utility model proposes a kind of is easy to mould in the mould of the demoulding and is arranged on the cutaway view on counterdie.
Fig. 3 is a kind of lower die structure schematic diagram that is easy to the mould of the demoulding the utility model proposes.
Fig. 4 is the first mould bar structural representation of the middle mould of the utility model proposes a kind of mould of being easy to the demoulding.
Fig. 5 is the second mould bar structural representation of the middle mould of the utility model proposes a kind of mould of being easy to the demoulding.
Fig. 6 is a kind of stripper plate structural representation that is easy to the mould of the demoulding the utility model proposes.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6, Fig. 1 is that a kind of middle mould that is easy to the mould of the demoulding the utility model proposes is arranged on the structural representation on counterdie, Fig. 2 is that the utility model proposes a kind of is easy to mould in the mould of the demoulding and is arranged on the cutaway view on counterdie, Fig. 3 is a kind of lower die structure schematic diagram that is easy to the mould of the demoulding the utility model proposes, Fig. 4 is the first mould bar structural representation of the middle mould of the utility model proposes a kind of mould of being easy to the demoulding, Fig. 5 is the second mould bar structural representation of the middle mould of the utility model proposes a kind of mould of being easy to the demoulding, Fig. 6 is a kind of stripper plate structural representation that is easy to the mould of the demoulding the utility model proposes.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of mould that is easy to the demoulding the utility model proposes, the stripper plate 3 that comprises middle mould 2, counterdie 1 and separable middle mould 2 and counterdie 1, the direction that therefrom mould 2 points to counterdie 1 is Z-direction, plane perpendicular to Z axis is S plane arbitrarily, sets up X-axis and the Y-axis of rectangular coordinate system in S plane.
On the end face of counterdie 1, offer by square groove 11, on the bottom surface of square groove 11, along X-axis, many group die cavities 12 are set, each is organized die cavity 12 and is all parallel to Y-axis, on the bottom surface of square groove 11, approach most between two groups of die cavities 12 in square groove 11 sidelines, bottom surface and square groove 11 sidelines, bottom surface and form two the first connecting portions, between two adjacent groups die cavity 12, form the second connecting portion, at the two ends of described the first connecting portion and the second connecting portion, respectively offer a through hole 13 that runs through square groove 11 bottom surfaces and counterdie 1 bottom surface.
Middle mould 2 is assembled by two the first mould bars 21 and a plurality of the second mould bar 22, the second mould bar 22, the first mould bar 21 cooperations are arranged on described the first connecting portion, the second mould bar 22 cooperations are arranged on described the second connecting portion, between the first mould bar 21 and the second mould bar 22 or between adjacent two the second mould bars 22, coordinate and assemble and form nib, described nib is projection and die cavity 12 projection coincidence in S plane in S plane, and middle mould 2 is detachably arranged in square groove 11.
Described patrix, middle mould 2 coordinate and form die cavity with counterdie 1 assembling.
Stripper plate 3 comprises panel 31 and a plurality of push rod 32 being arranged on panel, panel 31 in S plane projection in described the first bottom surface in S plane in drop shadow spread, square groove 12 bottom surfaces in S plane projection in panel 31 in S plane in drop shadow spread, push rod 32 length on Z axis is greater than the length of through hole 13 on Z axis, the radial section area of push rod 32 is less than through hole 13 radial section areas, the quantity of push rod 32 is equal to or less than the quantity of through hole 13, a plurality of push rods 32 can head into through hole 13 simultaneously, particularly, the radial section area of push rod 32 is 3:4 with through hole 13 areas of section ratios, push rod 32 is headed in through hole 13 more easily, further, push rod 32 length and through hole 13 Length Ratio on Z axis on Z axis are 4:3, and the top of push rod 32 can pass through hole 13, and more convenient user takes out middle mould 2 from counterdie 1.
The push rod length of the utility model stripper plate is greater than the through hole length of counterdie, the radial section area of stripper plate push rod is less than counterdie through hole radial section area, the quantity of stripper plate push rod is equal to or less than the quantity of counterdie through hole, the through hole that makes the push rod of stripper plate can simultaneously head into counterdie ejects middle mould, realization can quick separated counterdie and middle mould, in separation process, can not damage workpiece, and time saving and energy saving; Middle mould is assembled by two the first mould bars and a plurality of the second mould bar, can delamination between adjacent mould bar, and person's operation easy to use, after injection mo(u)lding, is also convenient to disassemble, and is convenient to maintenance or changes, and reduces use cost.
The above; it is only the preferably specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; according to the technical solution of the utility model and utility model design thereof, be equal to replacement or changed, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. a mould that is easy to the demoulding, it is characterized in that, the stripper plate (3) that comprises patrix, middle mould (2), counterdie (1) and separable middle mould (2) and counterdie (1), therefrom the direction of mould (2) sensing counterdie (1) is Z-direction, plane perpendicular to Z axis is S plane arbitrarily, sets up X-axis and the Y-axis of rectangular coordinate system in S plane;
On the end face of counterdie (1), offer square groove (11), on the bottom surface of square groove (11), along X-axis, many group die cavities (12) are evenly set, each is organized die cavity (12) and is all parallel to Y-axis, on the bottom surface of square groove (11), approach most between two groups of die cavities (12) in square groove (11) sideline, bottom surface and square groove (11) sideline, bottom surface and form two the first connecting portions, two adjacent groups die cavity forms the second connecting portion between (12), respectively offers a through hole (13) that runs through square groove (11) bottom surface and counterdie (1) bottom surface at the two ends of described the first connecting portion and the second connecting portion;
Middle mould (2) is assembled by two the first mould bars (21) and a plurality of the second mould bar (22), the first mould bar (21) cooperation is arranged on described the first connecting portion, the second mould bar (22) cooperation is arranged on described the second connecting portion, between the first mould bar (21) and the second mould bar (22) or between adjacent two the second mould bars (22), coordinate and assemble and form nib, described nib is projection and die cavity (12) projection coincidence in S plane in S plane, and middle mould (2) is detachably arranged in square groove (11);
Described patrix, middle mould (2) coordinate and form die cavity with counterdie (1) assembling;
Stripper plate (3) comprises panel (31) and a plurality of push rod (32) being arranged on panel, panel (31) in S plane projection in described counterdie (1) bottom surface in S plane in drop shadow spread, square groove (12) bottom surface in S plane projection in panel (31) in S plane in drop shadow spread, push rod (32) length on Z axis is greater than the length of through hole (13) on Z axis, the radial section area of push rod (32) is less than through hole (13) radial section area, the quantity of push rod (32) is equal to or less than the quantity of through hole (13), a plurality of push rods (32) can head into through hole (13) simultaneously.
2. be easy to as claimed in claim 1 the mould of the demoulding, it is characterized in that, the radial section area of push rod (32) and through hole (13) radial section Area Ratio are 3:4.
3. be easy to as claimed in claim 1 the mould of the demoulding, it is characterized in that, push rod (32) length and through hole (13) Length Ratio on Z axis on Z axis are 4:3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221759.8U CN203957293U (en) | 2014-04-30 | 2014-04-30 | A kind of mould that is easy to the demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221759.8U CN203957293U (en) | 2014-04-30 | 2014-04-30 | A kind of mould that is easy to the demoulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957293U true CN203957293U (en) | 2014-11-26 |
Family
ID=51917926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221759.8U Expired - Lifetime CN203957293U (en) | 2014-04-30 | 2014-04-30 | A kind of mould that is easy to the demoulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002434A (en) * | 2014-04-30 | 2014-08-27 | 宁国中奕橡塑有限公司 | Mold easy to demold |
-
2014
- 2014-04-30 CN CN201420221759.8U patent/CN203957293U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002434A (en) * | 2014-04-30 | 2014-08-27 | 宁国中奕橡塑有限公司 | Mold easy to demold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |