CN213166623U - But mould embryo structure of quick replacement mold core - Google Patents
But mould embryo structure of quick replacement mold core Download PDFInfo
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- CN213166623U CN213166623U CN202022002826.5U CN202022002826U CN213166623U CN 213166623 U CN213166623 U CN 213166623U CN 202022002826 U CN202022002826 U CN 202022002826U CN 213166623 U CN213166623 U CN 213166623U
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Abstract
The utility model relates to the technical field of mold structures, in particular to a mold blank structure capable of quickly replacing mold cores, which comprises a front mold blank and a rear mold blank, wherein two first rectangular holes are formed in mold core cavities of the front mold blank and the rear mold blank, a limiting block is arranged in each first rectangular hole, one side of each limiting block is fixedly connected with the mold core positioned in the mold core cavity, a second rectangular hole is formed in one side of each limiting block, a groove is formed in the inner wall of one side of each first rectangular hole, a plug board is arranged in each groove, one end of each plug board extends into each second rectangular hole, one side of each plug board is connected with the inner wall of one side of each groove through a plurality of first springs, a third rectangular hole is formed in the inner wall of one side of each groove, a first movable plate is arranged in each third rectangular hole; the problem of need the dismouting of mould core, the actual operation step is comparatively loaded down with trivial details, can not simple convenient completion mould core dismouting, just can be accomplished to the rotation carousel of round is solved.
Description
Technical Field
The utility model relates to a mould technical field especially relates to a but mould embryo structure of quick replacement mold core.
Background
At present, when the mold core is replaced, due to the adoption of a method for fixing screws on the back of the mold core, the mold needs to be disassembled from the injection molding machine, and then the whole mold core is disassembled and assembled again.
Through retrieval discovery, a mould blank structure capable of quickly replacing a mould core is disclosed in Chinese patent with the publication number of CN207495939U, the turntable drives a transmission shaft to further drive a worm wheel to rotate through forward or backward rotation of the turntable, the worm wheel drives a worm meshed with the worm wheel to rotate, the other end of the worm is in threaded connection with a threaded hole of the mould core, so that the mould core can be pushed out of the mould core cavity by pushing force of loosening threads or the mould core is retracted into the mould core cavity by tightening force of locking threads, the work of installing the mould core by disassembling the mould core is completed, but the mould core can be disassembled and assembled only by rotating the turntable by one circle, the actual operation steps are complex, and the disassembly and the assembly and the disassembly of the mould core cannot be simply and conveniently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a but mould embryo structure of quick replacement mold core for propose the rotation carousel that needs the round among the solution background art, could accomplish the dismouting of mold core, the actual operation step is comparatively loaded down with trivial details, the problem of the completion mold core dismouting that can not be simple convenient.
In order to solve the technical problems, the utility model provides a mold blank structure capable of rapidly replacing mold cores, which comprises a front mold blank and a rear mold blank, wherein two first rectangular holes are respectively arranged in mold core cavities of the front mold blank and the rear mold blank, a stopper is arranged in each first rectangular hole, one side of the stopper is fixedly connected with the mold core positioned in the mold core cavity, a second rectangular hole is arranged on one side of the stopper, a groove is arranged on the inner wall of one side of each first rectangular hole, a plug board is arranged in each groove, one end of each plug board extends into each second rectangular hole, one side of each plug board is connected with the inner wall of one side of each groove through a plurality of first springs, a third rectangular hole is arranged on the inner wall of one side of each groove, a first movable plate is arranged in each third rectangular hole, one end of each first movable plate is fixedly connected with each plug board, and the other end of each first movable plate extends to the outside of the third, the front mold blank and the rear mold blank are respectively provided with a limiting assembly matched with the first movable plate, the front mold blank and the rear mold blank are respectively provided with two pressing blocks, the pressing blocks are in contact with the limiting blocks, and the adjacent pressing blocks are connected through a driving assembly.
Preferably, the limiting assembly comprises a baffle arranged on one side of the first movable plate, a first fixing plate is arranged on one side, away from the first movable plate, of the baffle, the front mold blank and the rear mold blank are fixedly connected with the corresponding first fixing plates respectively, a connecting plate is fixedly connected to one side of the baffle, and one side of the connecting plate is connected with one side, away from the baffle, of the first fixing plate through a hinge.
Preferably, a handle is fixedly connected to one side of the connecting plate, which is far away from the baffle plate.
Preferably, the driving assembly comprises supporting plates arranged between two adjacent pressing blocks, the two supporting plates are respectively and fixedly connected with the front mold blank and the rear mold blank, the two adjacent pressing blocks are connected through a second movable plate, the supporting plates penetrate through the second movable plate, a second fixing plate is arranged on one side, away from the pressing blocks, of the second movable plate, one side of the supporting plates is fixedly connected with the second fixing plate, and the second movable plate is connected with the second fixing plate through a plurality of second springs.
Preferably, the second movable plate is located on one side of the pressing block away from the limiting block.
Preferably, the length of the pressing block is greater than the depth of the first rectangular hole.
Compared with the prior art, the utility model provides a pair of but mould embryo structure of quick replacement mold core has following beneficial effect:
1. the utility model discloses a set up preceding mould embryo, back mould embryo, mold core die cavity, mold core, first rectangular hole, stopper, second rectangular hole, recess, picture peg, third rectangular hole, the cooperation of first fly leaf and spacing subassembly, remove through the drive picture peg, and then control the fixed relation between stopper and the first rectangular hole to fixed relation between control mold core and the mold core die cavity, the work of completion dismouting mold core that can be simple and convenient, convenient in-service use has improved the convenience.
2. The utility model discloses a setting is according to the mating reaction of pressing block and drive assembly, can drive according to the briquetting and remove, and then the stopper is pressed according to the briquetting to the drive, is convenient for drive the stopper and breaks away from first rectangular hole, and further be convenient for demolish the mold core, improve the convenience of using.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a front view of the front mold blank of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
Reference numbers in the figures: 1. a front mold blank; 2. a rear mold blank; 3. a mold core cavity; 4. a mold core; 5. a first rectangular hole; 6. a limiting block; 7. a second rectangular hole; 8. a groove; 9. inserting plates; 10. a first spring; 11. a third rectangular hole; 12. a first movable plate; 13. a pressing block; 14. a baffle plate; 15. a first fixing plate; 16. A connecting plate; 17. a hinge; 18. a handle; 19. a second movable plate; 20. a second fixing plate; 21. a second spring; 22. and a support plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-3, wherein fig. 1 is a schematic overall structure diagram of the present invention; FIG. 2 is a front view of the front mold blank of the present invention; FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention; a mold blank structure capable of quickly replacing mold cores comprises a front mold blank 1 and a rear mold blank 2, wherein two first rectangular holes 5 are formed in mold core cavities 3 of the front mold blank 1 and the rear mold blank 2, a limiting block 6 is arranged in each first rectangular hole 5, one side of each limiting block 6 is fixedly connected with a mold core 4 in the mold core cavity 3, a second rectangular hole 7 is formed in one side of each limiting block 6, a groove 8 is formed in the inner wall of one side of each first rectangular hole 5, a plug board 9 is arranged in each groove 8, one end of each plug board 9 extends into each second rectangular hole 7, one side of each plug board 9 is connected with the inner wall of one side of each groove 8 through a plurality of first springs 10, a third rectangular hole 11 is formed in the inner wall of one side of each groove 8, a first movable plate 12 is arranged in each third rectangular hole 11, and one end of each first movable plate 12 is fixedly connected with each plug board 9, the other end of the first movable plate 12 extends to the outside of the third rectangular hole 11, the front mold blank 1 and the rear mold blank 2 are both provided with a limiting assembly matched with the first movable plate 12, the front mold blank 1 and the rear mold blank 2 are both provided with two pressing blocks 13, the pressing blocks 13 are in contact with the limiting block 6, and the adjacent two pressing blocks 13 are connected through a driving assembly.
To sum up, in concrete implementation, the work of dismouting mold core 4 that can be simple convenient, the in-service use of being convenient for has improved the convenience.
In this embodiment, the limiting assembly includes a baffle 14 disposed on one side of the first movable plate 12, a first fixing plate 15 is disposed on one side of the baffle 14 away from the first movable plate 12, the front mold blank 1 and the rear mold blank 2 are respectively and fixedly connected to the corresponding first fixing plates 15, a connecting plate 16 is fixedly connected to one side of the baffle 14, and one side of the connecting plate 16 is connected to one side of the first fixing plate 15 away from the baffle 14 through a hinge 17; when the inserting plate 9 is separated from the second rectangular hole 7, the connecting plate 16 is rotated, so that the baffle plate 14 is rotated to prevent the baffle plate 14 from obstructing the movement of the first movable plate 12, when the inserting plate 9 is separated from the second rectangular hole 7, the connecting plate 16 is rotated to move the baffle plate 14 to one side of the first movable plate 12, which is far away from the first fixing plate 15, so that the position of the first movable plate 12 is limited by the baffle plate 14, and the first spring 10 is prevented from driving the inserting plate 9 to be clamped into the second rectangular hole 7.
In this embodiment, a handle 18 is fixedly connected to a side of the connecting plate 16 away from the baffle 14; so that in use, the handle 18 is arranged to facilitate rotation of the drive connection plate 16.
In this embodiment, the driving assembly includes a supporting plate 22 disposed between two adjacent pressing blocks 13, the two supporting plates 22 are respectively and fixedly connected to the front mold blank 1 and the rear mold blank 2, the two adjacent pressing blocks 13 are connected by a second movable plate 19, the supporting plate 22 penetrates through the second movable plate 19, a second fixed plate 20 is disposed on one side of the second movable plate 19 away from the pressing blocks 13, one side of the supporting plate 22 is fixedly connected to the second fixed plate 20, and the second movable plate 19 is connected to the second fixed plate 20 by a plurality of second springs 21; when the mold core releasing device is used, the second movable plate 19 is driven to move, the second spring 21 is in a stretching state, the pressing block 13 is further driven to move, the limiting block 6 is pressed through the pressing block 13, the limiting block 6 is separated from the first rectangular hole 5, and the mold core 4 is separated from the mold core cavity 3.
In this embodiment, the second movable plate 19 is located on a side of the pressing block 13 away from the limiting block 6.
In this embodiment, the length of the pressing block 13 is greater than the depth of the first rectangular hole 5; when in use, the pressing block 13 can drive the limit block 6 to be separated from the first rectangular hole 5.
The utility model provides a theory of operation as follows: when the mold core 4 needs to be removed, the first movable plate 12 is driven to move, so that the first movable plate 12 drives the insert plate 9 to move, so that the insert plate 9 is separated from the second rectangular hole 7, the position of the limit block 6 is released, the first spring 10 is in a compressed state, the connecting plate 16 is driven to rotate along with the movement of the first movable plate 12, so that the baffle plate 14 rotates, the baffle plate 14 is prevented from hindering the movement of the first movable plate 12, when the insert plate 9 is completely separated from the second rectangular hole 7, the connecting plate 16 is rotated, so that the baffle plate 14 moves to one side of the first movable plate 12 far away from the first fixed plate 15, so that the position of the first movable plate 12 is limited by the baffle plate 14, the insert plate 9 is prevented from being clamped into the second rectangular hole 7 by the first spring 10, and the other insert plates 9 are separated from the second rectangular hole 7, so that the position limits of all the limit blocks, second spring 21 is in tensile state, and then makes according to the removal of pressure piece 13, presses stopper 6 through pressing according to pressure piece 13 for stopper 6 breaks away from first rectangular hole 5, thereby makes mold core 4 break away from mold core die cavity 3, and in the same way, the installation of mold core 4 can be accomplished to the above-mentioned split step of reverse operation, and the work of completion dismouting mold core 4 that can be simple convenient, the in-service use of being convenient for has improved the convenience.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a but mould embryo structure of quick replacement mold core, includes preceding mould embryo (1) and back mould embryo (2), its characterized in that: two first rectangular holes (5) are formed in the mold core cavity (3) of the front mold blank (1) and the rear mold blank (2), a limiting block (6) is arranged in each first rectangular hole (5), one side of each limiting block (6) is fixedly connected with the mold core (4) in the mold core cavity (3), a second rectangular hole (7) is formed in one side of each limiting block (6), a groove (8) is formed in the inner wall of one side of each first rectangular hole (5), a plug board (9) is arranged in each groove (8), one end of each plug board (9) extends into each second rectangular hole (7), one side of each plug board (9) is connected with the inner wall of one side of each groove (8) through a plurality of first springs (10), a third rectangular hole (11) is formed in the inner wall of one side of each groove (8), a first movable plate (12) is arranged in each third rectangular hole (11), the one end and picture peg (9) fixed connection of first fly leaf (12), the other end of first fly leaf (12) extends to the outside of third rectangular hole (11), all be equipped with on front mould embryo (1) and back mould embryo (2) with first fly leaf (12) matched with spacing subassembly, all be equipped with two on front mould embryo (1) and back mould embryo (2) and press according to briquetting (13), press briquetting (13) and stopper (6) to contact, adjacent two press briquetting (13) to be connected through drive assembly.
2. The mold blank structure with the rapidly replaceable mold core according to claim 1, wherein: the limiting assembly comprises a baffle (14) arranged on one side of the first movable plate (12), a first fixing plate (15) is arranged on one side, away from the first movable plate (12), of the baffle (14), the front mold blank (1) and the rear mold blank (2) are fixedly connected with the corresponding first fixing plate (15) respectively, a connecting plate (16) is fixedly connected to one side of the baffle (14), and one side of the connecting plate (16) and one side, away from the baffle (14), of the first fixing plate (15) are connected through a hinge (17).
3. The mold blank structure with the rapidly replaceable mold core according to claim 2, wherein: and a handle (18) is fixedly connected to one side of the connecting plate (16) far away from the baffle (14).
4. The mold blank structure with the rapidly replaceable mold core according to claim 1, wherein: the driving assembly comprises supporting plates (22) arranged between two adjacent pressing blocks (13), the two supporting plates (22) are respectively fixedly connected with a front mold blank (1) and a rear mold blank (2), the two adjacent pressing blocks (13) are connected through a second movable plate (19), the supporting plates (22) penetrate through the second movable plate (19), a second fixing plate (20) is arranged on one side, away from the pressing blocks (13), of the second movable plate (19), one side of each supporting plate (22) is fixedly connected with the second fixing plate (20), and the second movable plate (19) is connected with the second fixing plate (20) through a plurality of second springs (21).
5. The mold blank structure with the rapidly replaceable mold core according to claim 4, wherein: the second movable plate (19) is positioned on one side of the pressing block (13) far away from the limiting block (6).
6. The mold blank structure with the rapidly replaceable mold core according to claim 1, wherein: the length of the pressing block (13) is larger than the depth of the first rectangular hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022002826.5U CN213166623U (en) | 2020-09-14 | 2020-09-14 | But mould embryo structure of quick replacement mold core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022002826.5U CN213166623U (en) | 2020-09-14 | 2020-09-14 | But mould embryo structure of quick replacement mold core |
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| Publication Number | Publication Date |
|---|---|
| CN213166623U true CN213166623U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022002826.5U Active CN213166623U (en) | 2020-09-14 | 2020-09-14 | But mould embryo structure of quick replacement mold core |
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| CN (1) | CN213166623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027007A (en) * | 2022-06-29 | 2022-09-09 | 惠州建联智能科技有限公司 | Quick replacement movable insert block device of injection mold |
-
2020
- 2020-09-14 CN CN202022002826.5U patent/CN213166623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027007A (en) * | 2022-06-29 | 2022-09-09 | 惠州建联智能科技有限公司 | Quick replacement movable insert block device of injection mold |
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