CN108789970B - Mould benevolence structure and mould - Google Patents
Mould benevolence structure and mould Download PDFInfo
- Publication number
- CN108789970B CN108789970B CN201810827331.0A CN201810827331A CN108789970B CN 108789970 B CN108789970 B CN 108789970B CN 201810827331 A CN201810827331 A CN 201810827331A CN 108789970 B CN108789970 B CN 108789970B
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- mounting groove
- groove
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- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/76—Cores
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a mold core structure and a mold, and relates to the technical field of molds. The utility model provides a mould benevolence structure, mould benevolence structure includes mould benevolence main part, pushes up to one side and briquetting, and first mounting groove has been seted up to the side of mould benevolence main part, has seted up the second mounting groove on the diapire of first mounting groove, and the push up to one side sets up in the second mounting groove to the push up to one side can follow the second mounting groove and remove, and the briquetting is installed in first mounting groove and is held to one side. A mold adopts the mold core structure. The die core structure and the die provided by the invention can shorten the processing time of the die core structure, reduce the processing difficulty, shorten the processing period and improve the production efficiency.
Description
Technical Field
The invention relates to the technical field of dies, in particular to a die core structure and a die.
Background
The die inclined roof and the inclined roof groove generally have long time consumption for manufacturing, processing and assembling and die matching. The product needs to be smoothly ejected from the die, and the product needs to be ejected by a larger inclined top. And the inclined top of the general die is larger and longer, and the corresponding inclined top groove is deeper. The traditional design scheme is adopted, so that the processing time is long, the working procedures are multiple, and the precision is difficult to guarantee.
The traditional design of the ejection mechanism of the inclined ejection is that an inclined ejection groove is formed above a whole steel material of a die core in a machining mode, and the inclined ejection mechanism of the inclined ejection is formed by matching the inclined ejection groove and the inclined ejection groove.
Disclosure of Invention
In view of the above, the present invention is directed to a mold core structure, which shortens the processing time of the mold core structure, reduces the processing difficulty, shortens the processing period, and improves the production efficiency.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the utility model provides a mould benevolence structure, mould benevolence structure includes mould benevolence main part, pushes up to one side and briquetting, first mounting groove has been seted up to the side of mould benevolence main part, the second mounting groove has been seted up on the diapire of first mounting groove, the push up to one side set up in the second mounting groove, and the push up to one side can follow the second mounting groove removes, the briquetting install in the first mounting groove and press and hold the push up to one side.
Further, the width of the second mounting groove is gradually increased from bottom to top, and one of the inner side walls forms a guiding inclined plane along which the inclined roof can slide.
Further, a guide groove is formed in the bottom wall of the second mounting groove, the extending direction of the guide groove is the same as that of the guide inclined plane, and the inclined top is slidably arranged in the guide groove.
Further, a sliding part is convexly arranged on one side of the inclined top, the sliding part is matched with the guide groove, and the sliding part stretches into the guide groove and can slide along the guide groove.
Further, the inclined roof comprises a sliding main body and a protruding portion, and the protruding portion is protruding to one side of the sliding main body. The sliding body is arranged inside the second mounting groove and attached to the bottom wall of the second mounting groove, and the sliding body can be attached to one side wall of the second mounting groove to slide. The protruding portion protrudes into the first mounting groove. The pressing block is pressed and held on the sliding main body and attached to the protruding portion.
Further, a positioning groove is further formed in the bottom wall of the first mounting groove, and the pressing block part extends into the positioning groove.
Further, the briquetting includes and presses and hold main part, first location portion and second location portion, first location portion with the second location portion set up respectively in press and hold the main part relative both sides, first location portion stretches into inside the constant head tank, second location portion press hold in the oblique top.
Further, the pressing body is L-shaped, the pressing body and the inner peripheral wall of the first mounting groove jointly enclose a containing cavity, the inclined roof extends out of the containing cavity, and the second positioning part extends out of the pressing body to the position above the containing cavity and is embedded into the inclined roof.
Further, a plurality of first mounting grooves and a plurality of second mounting grooves have been seted up to the outside of mould benevolence main part, and is a plurality of first mounting groove interval sets up, the oblique top with the briquetting is a plurality of, and is a plurality of the oblique top sets up respectively in a plurality of second mounting grooves is inside, and is a plurality of the briquetting sets up respectively in a plurality of first mounting grooves is inside.
Compared with the prior art, the die core structure has the following advantages:
(1) According to the die core structure, the first mounting groove is formed in the side face of the die core main body, the second mounting groove is formed in the bottom wall of the first mounting groove, the inclined roof is arranged in the second mounting groove, the inclined roof can move along the second mounting groove so as to facilitate demolding through the inclined roof, and the pressing block is mounted in the first mounting groove and is pressed on the inclined roof so as to ensure that the inclined roof can stably move in the second mounting groove. The first mounting groove and the second mounting groove are only required to be machined on the side face of the die core main body structurally, so that the machining process is simplified, the machining difficulty is reduced, the machining time is shortened, and the machining cost is reduced. And moreover, the disassembly and maintenance of the inclined roof are convenient, and a large amount of maintenance cost is saved.
(2) According to the die core structure, the guide groove is formed in the bottom of the second mounting groove, and the sliding part matched with the guide groove is arranged on the inclined top, so that stable movement of the inclined top is further ensured to perform die stripping. In addition, set up first location portion and second location portion on the briquetting, guarantee that the briquetting can be stable install in appointed position to provide stable pressure to the oblique top and hold the effect, guarantee the steady operation of oblique top. Through setting up a plurality of oblique tops in the outside of mould benevolence main part, guarantee the demolding that can safety and stability.
The invention also aims to provide a die which shortens the processing time of the die core structure, reduces the processing difficulty, shortens the processing period and improves the production efficiency.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
a mold comprises a mold core structure. The die core structure comprises a die core main body, an inclined ejection and a pressing block, wherein a first mounting groove is formed in the side face of the die core main body, a second mounting groove is formed in the bottom wall of the first mounting groove, the inclined ejection is arranged in the second mounting groove, the inclined ejection can move along the second mounting groove, and the pressing block is arranged in the first mounting groove and presses the inclined ejection.
Compared with the prior art, the mold has the same advantages as the mold core structure in the prior art, and the description is omitted here.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of an explosion structure of a mold insert according to an embodiment of the present invention;
FIG. 2 is a schematic view of a first view angle of a pitched roof according to an embodiment of the present invention;
FIG. 3 is a schematic view of a second view angle of the pitched roof according to an embodiment of the present invention;
FIG. 4 is a schematic view of a briquette according to an embodiment of the present invention from a first perspective;
FIG. 5 is a schematic view of a briquette according to an embodiment of the present invention from a second perspective;
fig. 6 is a schematic diagram of an explosion structure of a briquette according to an embodiment of the present invention.
Reference numerals illustrate:
the die comprises a 1-die core structure, a 2-die core main body, a 3-inclined top, a 4-press block, a 5-first mounting groove, a 6-second mounting groove, a 7-guiding inclined plane, an 8-guiding groove, a 9-positioning groove, a 10-positioning hole, a 11-sliding main body, a 12-sliding part, a 13-protruding part, a 14-press groove, a 15-press main body, a 16-accommodating cavity, a 17-first positioning part, a 18-positioning block, a 19-second positioning part and a 20-positioning accommodating cavity.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
First embodiment
Referring to fig. 1, a mold core structure 1 is provided in the present embodiment, and the mold core structure 1 can shorten the processing time of the mold core structure 1, reduce the processing difficulty, shorten the processing period, and improve the production efficiency.
The die core structure 1 comprises a die core main body 2, an inclined top 3 and a pressing block 4. The inclined roof 3 and the pressing block 4 are detachably arranged on the side face of the die core structure 1, so that the inclined roof 3 and the pressing block 4 can be detached, maintained and replaced conveniently, and a large amount of maintenance cost is saved.
It should be noted that, can produce a plurality of oblique tops 3 and a plurality of briquetting 4 simultaneously and prestore, when the damage appears in oblique top 3 or briquetting 4 that uses on mould benevolence structure 1 and need be changed, can directly put into use the oblique top 3 or briquetting 4 that prestore directly, saved a large amount of time costs.
In this embodiment, a first mounting groove 5 is formed in a side surface of the mold core main body 2, and a second mounting groove 6 is formed in a bottom wall of the first mounting groove 5. Wherein the width of the first mounting groove 5 is larger than the width of the second mounting groove 6, so that the first mounting groove 5 and the second mounting groove 6 together form one stepped groove.
The inclined roof 3 is installed inside the second installation groove 6, and the inclined roof 3 can move along the second installation groove 6, so that the inclined roof 3 can extend out from the end part of the second installation groove 6 and the demolding can be completed. In this embodiment, the inclined roof 3 is attached to the bottom wall of the second mounting groove 6, and the inclined roof 3 slides at least against one side wall of the second mounting groove 6.
In this embodiment, the first mounting groove 5 and the second mounting groove 6 penetrate the upper surface and the lower surface of the mold core body 2. So that the inclined roof 3 can move inside the second mounting groove 6 and extend out of the die core main body 2, thereby facilitating the demolding of the product.
In the present embodiment, the width of the second mounting groove 6 gradually increases from bottom to top, i.e., at least one side wall of the second mounting groove 6 is inclined. Specifically, in the present embodiment, the plane formed by one of the side walls of the second mounting groove 6 is perpendicular to the upper and lower top surfaces of the mold core body 2. The other side wall forms an inclined plane which is a guiding inclined plane 7, when the inclined roof 3 slides in the second installation groove 6, the inclined roof 3 is attached to the bottom wall of the second installation groove 6 and the guiding inclined plane 7, so as to provide guiding function for the movement of the inclined roof 3 through the guiding inclined plane 7.
It should be noted that, in this embodiment, from bottom to top refers to the direction in which the bottom of the mold core main body 2 faces the top of the mold core main body 2, i.e., the direction from bottom to top in the height direction of the mold core main body 2 when the mold core main body 2 is normally placed; similarly, the top-down direction refers to the direction in which the top of the mold core body 2 faces the bottom of the mold core body 2, i.e., the direction from top to bottom in the height direction of the mold core body 2.
In addition, in the present embodiment, two side walls of the first mounting groove 5 are parallel to each other, and one side wall of the first mounting groove 5 is flat with a side wall perpendicular to the upper top surface of the mold core body 2 in the second mounting groove 6.
Further, in this embodiment, the bottom wall of the second installation groove 6 is further provided with a guide groove 8, the extending direction of the guide groove 8 is the same as that of the guide inclined plane 7, and part of the inclined roof 3 extends into the guide groove 8 and can slide along the guide groove 8, so that the guide effect is provided for the sliding of the inclined roof 3 through the guide groove 8, the inclined roof 3 can be further ensured to stably slide along the second installation groove 6, and the normal operation of the demolding operation can be ensured.
In the present embodiment, the extension length of the guide groove 8 is the same as the length of the guide slope 7. The two side walls of the guide groove 8 are parallel to each other, and one of the side walls of the guide groove 8 is flat with the guide slope 7. It should be understood that in other embodiments, the arrangement of the guide grooves 8 may be different, for example, a space between the guide grooves 8 and the guide inclined surfaces 7, etc.
In addition, still offered constant head tank 9 on the diapire of first mounting groove 5, part briquetting 4 stretches into to the constant head tank 9 inside in order to provide the location effect to briquetting 4, guarantees that briquetting 4 can stable install in appointed position, guarantees to provide stable pressure to the oblique top 3 and holds the effect.
Referring to fig. 1, 2 and 3 in combination, the tilt head 3 includes a slide body 11, a boss 13 and a slide portion 12. The sliding portion 12 and the protruding portion 13 are both provided protruding from the sliding body 11, and the protruding portion 13 and the sliding portion 12 are respectively located on opposite sides of the sliding body 11. Wherein the sliding part 12 is adapted to the guiding groove 8, i.e. the sliding part 12 is arranged inside the guiding groove 8 and the sliding part 12 is slidable along the guiding groove 8. The sliding body 11 is disposed inside the second mounting groove 6, and the sliding body 11 can slide along the second mounting groove 6, and the sliding body 11 is attached to the guide slope 7 and the bottom wall of the second mounting groove 6 while the sliding body 11 slides along the second mounting groove 6. The boss 13 protrudes from the slide body 11 and protrudes into the first mounting groove 5.
In the present embodiment, the length of the sliding portion 12 is the same as the length of the guide groove 8, and the width of the sliding portion 12 is the same as the width of the guide groove 8, and the thickness of the sliding portion 12 is the same as the depth of the guide groove 8. It should be understood that in other embodiments, the arrangement of the sliding portion 12 may be different, for example, the length of the sliding portion 12 is smaller than the length of the guide groove 8, etc.
In this embodiment, the shape of the sliding body 11 is adapted to the shape of the second mounting groove 6, that is, two sides of the sliding body 11 can be simultaneously attached to the guide inclined surface 7 and the other side wall of the second mounting groove 6, respectively. And, the length of the sliding body 11 is adapted to the length of the second mounting groove 6. In other words, the width of the sliding body 11 gradually increases from bottom to top, and the width of the upper end of the sliding body 11 is the same as the width of the upper end of the second mounting groove 6, the width of the lower end of the sliding body 11 is the same as the width of the lower end of the second mounting groove 6, and the thickness of the sliding body 11 is the same as the depth of the second mounting groove 6.
In addition, in the present embodiment, the width of the boss 13 is smaller than the width of the slide body 11, wherein the side surface of the boss 13 on the side away from the guide slope 7 is flat with the side surface of the slide body 11, and the side surface of the boss 13 near the guide slope 7 is spaced from and parallel to the side surface of the slide body 11. The thickness of the boss 13 is the same as the depth of the first mounting groove 5. When the sliding body 11 is mounted inside the second mounting groove 6, the protruding portion 13 is accommodated inside the first mounting groove 5, and when two side surfaces of the sliding body 11 are attached to two side walls of the second mounting groove 6, the side surfaces of the protruding portion 13 are attached to one side wall of the first mounting groove 5.
Further, in the present embodiment, the lower end of the protruding portion 13 is further provided with a pressing groove 14, and the pressing groove 14 is used for accommodating a portion of the pressing block 4, so that the portion of the pressing block 4 extending into the pressing groove 14 can provide the pressing and positioning effects for the protruding portion 13.
Referring to fig. 1, 4, 5 and 6, the pressing block 4 includes a pressing body 15, a first positioning portion 17 and a second positioning portion 19, the first positioning portion 17 and the second positioning portion 19 are respectively disposed on two opposite sides of the pressing body 15, the first positioning portion 17 extends into the positioning slot 9, and the second positioning portion 19 is pressed on the inclined top 3.
In the present embodiment, the pressing body 15 is mounted inside the first mounting groove 5, and the pressing body 15 presses the pressing body 15 against the sliding body 11. Wherein, the pressing body 15 is also attached to one side surface of the protruding part 13 near the guiding inclined plane 7. When the sliding body 11 slides along the second mounting groove 6, the protruding portion 13 is attached to the pressing block 4 to slide.
Further, in the present embodiment, the pressing body 15 is L-shaped, and when the pressing body 15 is mounted inside the first mounting groove 5, the pressing body 15 and the side wall of the first mounting groove 5 enclose a containing cavity 16 together, the protruding portion 13 is contained inside the containing cavity 16, and the protruding portion 13 is attached to the inner peripheral wall of the containing cavity 16.
In addition, in the present embodiment, a plurality of positioning holes 10 are formed in the bottom wall of the positioning slot 9 at intervals. Meanwhile, the first positioning portion 17 is further provided with a plurality of positioning blocks 18, the positioning blocks 18 are respectively matched with the positioning holes 10, and when the first positioning portion 17 stretches into the positioning groove 9, the positioning blocks 18 respectively stretch into the positioning holes 10.
The outside of holding main part 15 has offered the location appearance chamber 20, and second location portion 19 passes through a mounting fixed connection in location appearance intracavity 20 to second location portion 19 stretches into the holding intracavity 16 inside, so that second location portion 19 can stretch into to the indent 14 inside, in order to provide the pressure through second location portion 19 and hold the effect to bellying 13, and can provide the location effect to briquetting 4 through the cooperation of indent 14 and second location portion 19.
In this embodiment, the pitched roof 3 is mounted on the second mounting groove 6, and the pitched roof 3 can be extended out of the second mounting groove 6 by moving the pitched roof 3 along the second mounting groove 6 and the guiding slope 7 to realize the demolding process. Wherein, the guide slope 7 and the guide groove 8 provide the guide function for the inclined roof 3, so that the inclined roof 3 can stably and effectively perform demolding. And through the pressing and holding effect of the pressing block 4 on the inclined roof 3, the inclined roof 3 can be ensured to stably slide in the up-down direction, and the inclined roof 3 is prevented from falling out of the second mounting groove 6. Through the positioning action of the first positioning part 17 and the second positioning part 19 on the pressing block 4, the pressing block 4 can be stably arranged at a designated position, and the pressing of the pressing block 4 on the inclined top 3 can be ensured.
In addition, in the present embodiment, a plurality of first mounting grooves 5 and a plurality of second mounting grooves 6 are formed on the outer side of the mold core main body 2, and the plurality of first mounting grooves 5 are arranged at intervals and uniformly distributed on the outer side of the mold core main body 2. The plurality of pitched roof 3 and the plurality of press blocks 4 are provided, the plurality of pitched roof 3 are respectively arranged in the plurality of second installation grooves 6, and the plurality of press blocks 4 are respectively arranged in the plurality of first installation grooves 5. Can support the product through a plurality of azimuths of a plurality of oblique tops 3 follow products, can guarantee to provide sufficient power and support the product out to and can make the product receive even ground force, can avoid deformation and the damage that causes after the product demolding.
The die core main body 2 provided in this embodiment can set up the first mounting groove 5 through the side at the die core main body 2 to set up the second mounting groove 6 on the diapire of first mounting groove 5, and set up the oblique top 3 in the inside of second mounting groove 6, the oblique top 3 can be followed the second mounting groove 6 and remove so that go on the demolding through the oblique top 3, through installing briquetting 4 in the inside and the pressure of first mounting groove 5 hold in the oblique top 3, in order to guarantee that the oblique top 3 can remove in the inside stability of second mounting groove 6. The first mounting groove 5 and the second mounting groove 6 are only required to be directly machined on the side face of the die core main body 2 on the die core structure 1, so that the machining process is simplified, the machining difficulty is reduced, the machining time is shortened, and the machining cost is reduced. And moreover, the disassembly and maintenance of the inclined roof 3 are convenient, and a large amount of maintenance cost is saved. And the bottom of the second installation groove 6 is provided with a guide groove 8, and the inclined roof 3 is provided with a sliding part 12 matched with the guide groove 8, so that stable movement of the inclined roof 3 is further ensured to perform demolding. In addition, the first positioning part 17 and the second positioning part 19 are arranged on the pressing block 4, so that the pressing block 4 can be stably arranged at a designated position, a stable pressing effect is provided for the inclined top 3, and the stable operation of the inclined top 3 is ensured. Through setting up a plurality of oblique tops 3 in the outside of mould benevolence main part 2, guarantee the demolding that can safety and stability.
Second embodiment
In this embodiment, a mold (not shown) is provided, which employs the mold core structure 1 provided in the first embodiment. The die can shorten the processing time of the die core structure 1, reduce the processing difficulty, shorten the processing period and improve the production efficiency.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. The die core structure is characterized in that the die core structure (1) comprises a die core main body (2), an inclined top (3) and a pressing block (4), a first mounting groove (5) is formed in the side face of the die core main body (2), a second mounting groove (6) is formed in the bottom wall of the first mounting groove (5), the inclined top (3) is arranged in the second mounting groove (6), the inclined top (3) can move along the second mounting groove (6), and the pressing block (4) is arranged in the first mounting groove (5) and presses the inclined top (3);
the width of the second mounting groove (6) is gradually increased from bottom to top, one inner side wall of the second mounting groove forms a guide inclined plane (7), and the inclined roof (3) can slide along the guide inclined plane (7);
a positioning groove (9) is further formed in the bottom wall of the first mounting groove (5), and the pressing block (4) partially stretches into the positioning groove (9).
2. The mold core structure according to claim 1, wherein the bottom wall of the second installation groove (6) is provided with a guide groove (8), the extending direction of the guide groove (8) is the same as the extending direction of the guide inclined surface (7), and the inclined top (3) is slidably arranged inside the guide groove (8).
3. The mold core structure according to claim 2, wherein a sliding portion (12) is convexly arranged at one side of the inclined top (3), the sliding portion (12) is matched with the guide groove (8), and the sliding portion (12) extends into the guide groove (8) and can slide along the guide groove (8).
4. The mold core structure according to claim 1, wherein the pitched roof (3) comprises a sliding main body (11) and a protruding portion (13), and the protruding portion (13) is protruding on one side of the sliding main body (11);
the sliding body (11) is arranged in the second mounting groove (6) and is attached to the bottom wall of the second mounting groove (6), and the sliding body (11) can slide on one side wall of the second mounting groove (6);
the protruding part (13) extends into the first mounting groove (5);
the pressing block (4) is pressed on the sliding main body (11) and is attached to the protruding portion (13).
5. The die core structure according to claim 1, wherein the pressing block (4) comprises a pressing body (15), a first positioning portion (17) and a second positioning portion (19), the first positioning portion (17) and the second positioning portion (19) are respectively arranged at two opposite sides of the pressing body (15), the first positioning portion (17) stretches into the positioning groove (9), and the second positioning portion (19) is pressed and held on the inclined top (3).
6. The mold core structure according to claim 5, wherein the pressing body (15) is L-shaped, and the pressing body (15) and the inner peripheral wall of the first mounting groove (5) together enclose a containing cavity (16), the inclined top (3) extends from the containing cavity (16), and the second positioning portion (19) extends from the pressing body (15) to above the containing cavity (16) and is embedded into the inclined top (3).
7. The mold core structure according to claim 1, wherein a plurality of first mounting grooves (5) and a plurality of second mounting grooves (6) are formed in the outer side of the mold core main body (2), a plurality of first mounting grooves (5) are formed at intervals, the inclined roof (3) and the pressing block (4) are all multiple, a plurality of inclined roof (3) are respectively arranged in the second mounting grooves (6), and a plurality of pressing blocks (4) are respectively arranged in the first mounting grooves (5).
8. A mould, characterized in that it comprises a mould core structure (1) according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810827331.0A CN108789970B (en) | 2018-07-25 | 2018-07-25 | Mould benevolence structure and mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810827331.0A CN108789970B (en) | 2018-07-25 | 2018-07-25 | Mould benevolence structure and mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108789970A CN108789970A (en) | 2018-11-13 |
| CN108789970B true CN108789970B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810827331.0A Active CN108789970B (en) | 2018-07-25 | 2018-07-25 | Mould benevolence structure and mould |
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| CN (1) | CN108789970B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1177766A (en) * | 1997-07-11 | 1999-03-23 | Aiwa Co Ltd | Injection molding die |
| JP2009148934A (en) * | 2007-12-19 | 2009-07-09 | Sumitomo Heavy Ind Ltd | Resin sealing mold and usage method of resin sealing mold |
| CN202079727U (en) * | 2011-03-15 | 2011-12-21 | 天津国丰模具有限公司 | Interior division type fender injection mould |
| CN106313447A (en) * | 2016-08-31 | 2017-01-11 | 今朝联合有限公司 | Split pitched-top mechanism of die |
| CN106313446A (en) * | 2016-08-31 | 2017-01-11 | 今朝联合有限公司 | Injection mold using split type pitched-top mechanisms |
| CN106738514A (en) * | 2016-12-12 | 2017-05-31 | 中山市恒滨塑胶模具有限公司 | A kind of demolding structure of multiple draft angle products |
| CN208529516U (en) * | 2018-07-25 | 2019-02-22 | 奥克斯空调股份有限公司 | Mould core structure and mold |
-
2018
- 2018-07-25 CN CN201810827331.0A patent/CN108789970B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1177766A (en) * | 1997-07-11 | 1999-03-23 | Aiwa Co Ltd | Injection molding die |
| JP2009148934A (en) * | 2007-12-19 | 2009-07-09 | Sumitomo Heavy Ind Ltd | Resin sealing mold and usage method of resin sealing mold |
| CN202079727U (en) * | 2011-03-15 | 2011-12-21 | 天津国丰模具有限公司 | Interior division type fender injection mould |
| CN106313447A (en) * | 2016-08-31 | 2017-01-11 | 今朝联合有限公司 | Split pitched-top mechanism of die |
| CN106313446A (en) * | 2016-08-31 | 2017-01-11 | 今朝联合有限公司 | Injection mold using split type pitched-top mechanisms |
| CN106738514A (en) * | 2016-12-12 | 2017-05-31 | 中山市恒滨塑胶模具有限公司 | A kind of demolding structure of multiple draft angle products |
| CN208529516U (en) * | 2018-07-25 | 2019-02-22 | 奥克斯空调股份有限公司 | Mould core structure and mold |
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| Publication number | Publication date |
|---|---|
| CN108789970A (en) | 2018-11-13 |
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