CN220373819U - Injection mold convenient to drawing of patterns - Google Patents
Injection mold convenient to drawing of patterns Download PDFInfo
- Publication number
- CN220373819U CN220373819U CN202320667460.4U CN202320667460U CN220373819U CN 220373819 U CN220373819 U CN 220373819U CN 202320667460 U CN202320667460 U CN 202320667460U CN 220373819 U CN220373819 U CN 220373819U
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- China
- Prior art keywords
- injection mold
- fixed seat
- fixing
- groove
- lower die
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- 238000002347 injection Methods 0.000 title claims abstract description 32
- 239000007924 injection Substances 0.000 title claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000000243 solution Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an injection mold convenient to demolding, which comprises an injection mold main body, wherein an electric push rod is arranged at the top end of the injection mold main body, a lifting plate is arranged at the bottom end of the electric push rod, and an upper mold is arranged at the bottom end of the lifting plate. According to the utility model, the structure for demolding the object is arranged in the fixing seat, when the structure is used, the sealing column penetrates through the ejector rod, the tail end of the sealing column is fixed with the second thread bush through the thread cover, namely, the sealing leak-proof performance of a die cavity in the lower die can be ensured through the sealing column in an unreleased state, and then after the lower die is replaced, the double-shaft motor is started to drive the first threaded rod to rotate, and further, the connecting plate is driven to move through the first thread bush, so that the fixing pin is clamped with the fixing groove, namely, limit fixing of the lower die is realized, and the lower die can be conveniently replaced on the basis of not obstructing demolding, so that the practicability and flexibility of the injection die main body are improved.
Description
Technical Field
The utility model relates to the technical field of plastic product processing, in particular to an injection mold convenient for demolding.
Background
In the processing process of the plastic product, the molten plastic raw material is required to be put into a lower die, and then the upper die is driven by a cylinder to enter the lower die, so that the molten plastic raw material is pressed and molded, and the plastic is shaped after the plastic raw material is cooled, thereby completing the production of the plastic product;
after the existing injection mold is processed, due to the complexity of the integral structure of the injection mold, manual disassembly of the mold takes a certain time, the process and a certain speciality are needed, the working efficiency can be greatly reduced after long-term use of manual demolding, and a part of the mold with the demolding function is disclosed in a plastic product mold, such as a Chinese patent grant publication No. CN218399252U, the demolding structure of the mold is arranged on the lower mold, and the mold is replaced according to the requirement in the injection molding process, so that the use cost can be greatly increased, and the practicability is reduced.
Disclosure of Invention
The utility model aims to provide an injection mold convenient for demolding, which solves the problems that the demolding structure provided in the background art is positioned in a lower mold and the cost is high.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection mold convenient to drawing of patterns, includes the injection mold main part, electric putter is installed on the top of injection mold main part, and electric putter's bottom installs the lifter plate, the mould is installed to the bottom of lifter plate, the fixing base is installed to the bottom of injection mold main part inside, and the lower mould is installed on the top of fixing base, the both sides of lower mould evenly are provided with the fixed slot, the bottom of lower mould inside evenly is provided with the second through groove, the bottom of fixing base inside is provided with fixed establishment, the top of fixing base inside is provided with built-in groove, and the internally mounted in built-in groove has the second threaded rod, first bevel gear is installed in the outside of second threaded rod, driving motor is installed in one side of built-in groove inside bottom, and driving motor's outside installs the second bevel gear, the second bevel gear is connected with first bevel gear, the second thread bush is installed in the outside of second threaded rod, and the top of second thread bush evenly installs the ejector pin, the top of fixing base inside evenly is provided with first through groove, the ejector pin all runs through second through groove and first through groove, the internally mounted of first through groove has sealed post, all installs sealed post outside the sealed post.
When the injection mold convenient to drawing of patterns is used, through modular lower mould and fixing base, its structure that is used for the article drawing of patterns is inside the fixing base, can conveniently change the lower mould on the basis that does not hinder the drawing of patterns to improve the practicality and the flexibility of injection mold main part.
Preferably, the fixing mechanism comprises a holding groove, the holding groove is arranged in the fixing seat, the double-shaft motor is installed in the holding groove, the first threaded rods are installed on two sides of the double-shaft motor, the first threaded sleeves are installed on the outer sides of the first threaded rods, the connecting plates are installed on the outer sides of the first threaded sleeves, the fixing pins are evenly installed on the inner sides of the connecting plates, and the fixing pins are connected with the fixing groove.
Preferably, the screw thread head is all installed to the bottom of sealing post, and the screw thread lid is all installed in the outside of screw thread head, the gasket is all installed on the top of screw thread lid, and the top of gasket evenly installs anti-skidding tooth.
Preferably, the sections of the anti-slip teeth are triangular, and the anti-slip teeth are distributed at the top end of the gasket in an equidistant arrangement.
Preferably, the bottom of lower mould evenly is provided with the constant head tank, the locating piece is evenly installed on the top of fixing base, and the locating piece is all connected with the constant head tank.
Preferably, the positioning grooves are matched with the positioning blocks in size, and the positioning blocks and the positioning grooves are symmetrically arranged relative to the central axis of the lower die.
Compared with the prior art, the utility model has the beneficial effects that: the injection mold convenient for demolding realizes convenient demolding and replacement;
through being provided with lower mould and fixing base, a structure for the article drawing of patterns is in the fixing base inside, run through the ejector pin inside with the seal post when using, its tail end is fixed with the second thread bush through the screw cap, can guarantee the leakproofness of sealing of the die cavity in the lower mould through the seal post promptly under the not drawing of patterns state, secondly when changing the lower mould, start biax motor and drive first threaded rod rotation, further drive the connecting plate through first thread bush and remove for fixed pin and fixed slot looks block, realize the spacing fixed to the lower mould promptly, thereby can conveniently change the lower mould on the basis of not hindering the drawing of patterns, improve the practicality and the flexibility of injection mold main part;
the first bevel gear and the second bevel gear are driven to be meshed and connected through the starting driving motor, the ejector rod and the sealing column are further driven to move upwards through the rotation of the second threaded rod to eject the object, so that the demolding and discharging of the object are facilitated, the time and labor of manual operation are reduced, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of a seal column of the present utility model;
FIG. 3 is a schematic view of a three-dimensional structure of a seal column according to the present utility model;
fig. 4 is a schematic elevational view of the present utility model.
Reference numerals in the drawings illustrate: 1. an injection mold body; 2. a lifting plate; 3. a lower die; 4. a fixing groove; 5. a fixing mechanism; 501. a connecting plate; 502. a fixing pin; 503. a receiving groove; 504. a first threaded sleeve; 505. a first threaded rod; 506. a biaxial motor; 6. a fixing seat; 7. a second threaded rod; 8. a first bevel gear; 9. a second bevel gear; 10. a driving motor; 11. a built-in groove; 12. a second threaded sleeve; 13. a sealing column; 14. a positioning block; 15. a positioning groove; 16. an upper die; 17. an electric push rod; 18. a push rod; 19. a screw cap; 20. a thread head; 21. a gasket; 22. anti-slip teeth; 23. a first through groove; 24. a second through slot; 25. a sealing gasket; 26. the door is operated.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an injection mold convenient to drawing of patterns, includes injection mold main part 1, and electric putter 17 is installed on injection mold main part 1's top, and lifter plate 2 is installed to electric putter 17's bottom, and upper die 16 is installed to lifter plate 2's bottom, fixing base 6 is installed to injection mold main part 1's inside bottom, and lower die 3 is installed on fixing base 6's top;
the bottom end of the lower die 3 is uniformly provided with positioning grooves 15, the top end of the fixed seat 6 is uniformly provided with positioning blocks 14, and the positioning blocks 14 are connected with the positioning grooves 15;
specifically, as shown in fig. 1, when in use, positioning grooves 15 are uniformly formed in the bottom end of the lower die 3, positioning blocks 14 are uniformly arranged at the top end of the fixed seat 6, and the positioning blocks 14 are connected with the positioning grooves 15, so that the guiding and positioning functions of the lower die 3 during installation can be achieved;
the two sides of the lower die 3 are uniformly provided with fixed grooves 4, the bottom end inside the lower die 3 is uniformly provided with a second through groove 24, and the bottom end inside the fixed seat 6 is provided with a fixing mechanism 5;
the fixing mechanism 5 comprises a containing groove 503, the containing groove 503 is arranged in the fixing seat 6, a double-shaft motor 506 is arranged in the containing groove 503, first threaded rods 505 are arranged on two sides of the double-shaft motor 506, first threaded sleeves 504 are arranged on the outer sides of the first threaded rods 505, connecting plates 501 are arranged on the outer sides of the first threaded sleeves 504, fixing pins 502 are uniformly arranged on the inner sides of the connecting plates 501, and the fixing pins 502 are connected with the fixing grooves 4;
specifically, as shown in fig. 1, in use, by providing the fixing mechanism 5, the dual-shaft motor 506 is started to drive the first threaded rod 505 to rotate in use, so that the fixing pin 502 and the fixing groove 4 are driven to be connected or separated through the first threaded sleeve 504, that is, the lower die 3 is convenient to replace;
the top inside the fixed seat 6 is provided with an internal groove 11, the inside of the internal groove 11 is provided with a second threaded rod 7, the outer side of the second threaded rod 7 is provided with a first bevel gear 8, one side of the bottom inside the internal groove 11 is provided with a driving motor 10, the outer side of the driving motor 10 is provided with a second bevel gear 9, the second bevel gear 9 is connected with the first bevel gear 8, the outer side of the second threaded rod 7 is provided with a second thread bush 12, the top of the second thread bush 12 is uniformly provided with a push rod 18, the top inside the fixed seat 6 is uniformly provided with a first through groove 23, the push rod 18 vertically penetrates through the second through groove 24 and the inside of the first through groove 23, and the inside of the push rod 18 is provided with a sealing post 13;
the bottom end of the sealing column 13 is provided with a thread head 20, the outer side of the thread head 20 is provided with a thread cover 19, the top end of the thread cover 19 is provided with a gasket 21, the top end of the gasket 21 is uniformly provided with anti-slip teeth 22, the cross sections of the anti-slip teeth 22 are triangular, and the anti-slip teeth 22 are distributed at equal intervals on the top end of the gasket 21;
specifically, as shown in fig. 2, in use, the gasket 21 and the anti-slip teeth 22 can serve as reinforcement for the seal post 13 after installation;
and sealing gaskets 25 are arranged on the outer sides of the sealing columns 13, and an operation door 26 is arranged at one end of the fixing seat 6.
Working principle: when the device is used, firstly, a structure for demolding an object is arranged in the fixed seat 6, when the device is used, the sealing post 13 penetrates through the ejector rod 18, the tail end of the sealing post 13 is fixed with the second thread bush 12 through the thread cover 19, namely, the sealing leak tightness of a die cavity in the lower die 3 can be ensured through the sealing post 13 in an unreleased state, after the lower die 3 is replaced, the double-shaft motor 506 is started to drive the first threaded rod 505 to rotate, and further, the first thread bush 504 is used for driving the connecting plate 501 to move, so that the fixed pin 502 is clamped with the fixed groove 4, namely, the limiting fixation of the lower die 3 is realized, so that the lower die 3 can be conveniently replaced on the basis of not obstructing demolding, and the driving motor 10 is started to drive the first bevel gear 9 and the second bevel gear 8 to be in meshed connection when the lower die is demolded, and further, the ejector rod 18 and the sealing post 13 are driven to move upwards through the second threaded rod 7 to eject the object, namely, the demolding and the discharging of the device are convenient, and the time and labor of manual operation are reduced.
In the description of the present utility model, 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 utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. Injection mold convenient to drawing of patterns, including injection mold main part (1), its characterized in that: the utility model discloses a plastic injection mold, including injection mold main part (1), fixed seat (6), fixed seat (10), driving motor (10) and second bevel gear (9), fixed seat (5) are provided with respectively in the inside bottom of lower mould (3), fixed seat (6) are provided with respectively in the inside bottom of fixed seat (6), fixed seat (7) are installed on the inside top of fixed seat (6), fixed seat (6) are provided with fixed establishment (5), fixed seat (6) are provided with respectively in the inside top, first bevel gear (8) are installed in the inside top of fixed seat (6), first bevel gear (8) are installed in the outside of second threaded rod (7), driving motor (10) are installed on one side of the inside bottom of fixed seat (11), second bevel gear (9) are connected with first bevel gear (8), second threaded rod (12) are installed on the outside of second threaded rod (12), the inside top of fixing base (6) evenly is provided with first logical groove (23), ejector pin (18) all vertically runs through the inside of second logical groove (24) and first logical groove (23), sealing post (13) are all installed to the inside of ejector pin (18), and sealing pad (25) are all installed in the outside of sealing post (13), operation door (26) are installed to the one end of fixing base (6).
2. An injection mold for facilitating demolding as claimed in claim 1, wherein: the fixing mechanism (5) comprises a containing groove (503), the containing groove (503) is formed in the fixing seat (6), a double-shaft motor (506) is installed in the containing groove (503), first threaded rods (505) are installed on two sides of the double-shaft motor (506), first threaded sleeves (504) are installed on the outer sides of the first threaded rods (505), connecting plates (501) are installed on the outer sides of the first threaded sleeves (504), fixing pins (502) are evenly installed on the inner sides of the connecting plates (501), and the fixing pins (502) are connected with the fixing grooves (4).
3. An injection mold for facilitating demolding as claimed in claim 1, wherein: screw thread head (20) are all installed to the bottom of sealing post (13), and screw thread lid (19) are all installed in the outside of screw thread head (20), gasket (21) are all installed on the top of screw thread lid (19), and anti-skidding tooth (22) are evenly installed on the top of gasket (21).
4. An injection mold for facilitating release according to claim 3, wherein: the sections of the anti-skid teeth (22) are triangular, and the anti-skid teeth (22) are distributed at equal intervals at the top end of the gasket (21).
5. An injection mold for facilitating demolding as claimed in claim 1, wherein: positioning grooves (15) are uniformly formed in the bottom end of the lower die (3), positioning blocks (14) are uniformly arranged at the top end of the fixing seat (6), and the positioning blocks (14) are connected with the positioning grooves (15).
6. An injection mold for facilitating mold release according to claim 5, wherein: the size of the positioning groove (15) is matched with that of the positioning block (14), and the positioning block (14) and the positioning groove (15) are symmetrically arranged relative to the central axis of the lower die (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320667460.4U CN220373819U (en) | 2023-03-30 | 2023-03-30 | Injection mold convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320667460.4U CN220373819U (en) | 2023-03-30 | 2023-03-30 | Injection mold convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220373819U true CN220373819U (en) | 2024-01-23 |
Family
ID=89567746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320667460.4U Active CN220373819U (en) | 2023-03-30 | 2023-03-30 | Injection mold convenient to drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220373819U (en) |
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2023
- 2023-03-30 CN CN202320667460.4U patent/CN220373819U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240130 Address after: 318000 Jiaojiang District, Taizhou, Zhejiang Province, East Taihe Road 105-1 Patentee after: ZHEJIANG HANSER TECHNOLOGY Co.,Ltd. Country or region after: China Address before: Floor 1, Building 2, No. 1-1 Shengyi Road, Yuhang Street, Yuhang District, Hangzhou City, Zhejiang Province, 310000 Patentee before: Hangzhou Juxin Technology Co.,Ltd. Country or region before: China |