CN220052724U - Simple and easy formula secondary ejection mechanism of product mesh structure - Google Patents
Simple and easy formula secondary ejection mechanism of product mesh structure Download PDFInfo
- Publication number
- CN220052724U CN220052724U CN202321298714.6U CN202321298714U CN220052724U CN 220052724 U CN220052724 U CN 220052724U CN 202321298714 U CN202321298714 U CN 202321298714U CN 220052724 U CN220052724 U CN 220052724U
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- Prior art keywords
- ejection
- groove
- ejector pin
- injection molding
- limiting block
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- 238000001746 injection moulding Methods 0.000 claims abstract description 32
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a simple secondary ejection mechanism of a product mesh structure, which relates to the field of dies and comprises a die, wherein an injection molding groove is formed in the die, an injection molding piece is movably installed in the injection molding groove, a mesh hole is formed in the injection molding piece, an ejection structure is movably installed on the inner wall of the die, a limiting block is movably installed on the inner wall of the die, a pushing structure is installed on the limiting block, an ejection groove is formed in the inner wall of the die, and a linkage structure is installed in the ejection groove. According to the utility model, through the arrangement of the structures such as the small ejector pin rod, the limiting block, the large ejector pin plate and the like, the large ejector pin plate is connected with the upper die during use, the large ejector pin plate can be moved when the injection molding is completed and the die is opened, at the moment, the small ejector pin can eject an injection molding part under the action of the ejection spring, the demolding operation is completed, the ejection row spacing of the small ejector pin can be limited through the arrangement of the limiting groove and the ejection limiting groove, and the situation that the small ejector pin is broken due to overlong ejection stroke is avoided.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a simple secondary ejection mechanism with a product mesh structure.
Background
The injection mold is generally referred to as injection molding, which is also called injection molding, and is a molding method for injection and molding, and the injection molding method has the advantages of high production speed, high efficiency and automation in operation.
In the prior art, when injection molding is performed on an injection molding piece in an injection mold, a thimble is usually required to be used for demolding operation on the injection molding piece, but because the thimble is smaller, if the travel of the thimble is overlong, the situation of fracture is easy to occur, the subsequent injection molding processing is affected, and therefore, the simple secondary ejection mechanism of a mesh structure of a product is required to meet the demands of people.
Disclosure of Invention
The utility model aims to provide a simple secondary ejection mechanism with a product mesh structure, so as to solve the problem that the follow-up injection processing is affected due to the fact that the ejector pins of the injection mold are smaller and are easy to break if the stroke of the ejector pins is too long in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a simple and easy type secondary ejection mechanism of product mesh structure, includes the mould, be equipped with the groove of moulding plastics on the mould, the inslot movable mounting of moulding plastics has the injection molding, has seted up the netted hole on the injection molding, and the inner wall movable mounting of mould has ejecting structure, and the inner wall movable mounting of mould has the stopper, installs push structure on the stopper, and ejecting groove has been seted up to the inner wall of mould, installs the linkage structure in the ejecting groove.
Preferably, the ejection structure comprises a small ejector pin, the small ejector pin is fixedly arranged on a small ejector pin rod, the small ejector pin corresponds to the injection molding piece, a movable hole is formed in the mold, and the small ejector pin is movably arranged in the movable hole.
Preferably, the inner wall of the die is provided with a limiting groove, and the small thimble rod is movably arranged in the limiting groove.
Preferably, the pushing structure comprises a connecting bolt, one end of the connecting bolt is movably mounted on the limiting block, the other end of the connecting bolt penetrates through the limiting block and is provided with a guide rod in a threaded manner, and the guide rod is fixedly mounted on the small thimble rod.
Preferably, the inner wall of the die is provided with an ejection limiting groove, the limiting block is movably arranged in the ejection limiting groove, the guide rod is provided with a threaded hole, and one end of the connecting bolt is installed in the threaded hole in a threaded mode.
Preferably, the inner wall of the limiting block is provided with a limiting groove, one end of an ejection spring is fixedly arranged on the inner wall of the limiting groove, and the other end of the ejection spring is fixedly arranged on the inner wall of the ejection limiting groove.
Preferably, the linkage structure comprises a large ejector plate, the large ejector plate is movably arranged in the ejection groove, a guide sleeve is fixedly arranged on the large ejector plate and movably sleeved on the guide rod, the large ejector plate is provided with the ejection movable groove, and the limiting block is movably arranged in the ejection movable groove.
The beneficial effects of the utility model are as follows:
according to the utility model, through the arrangement of the structures such as the small ejector pin rod, the limiting block, the large ejector pin plate and the like, the large ejector pin plate is connected with the upper die during use, the large ejector pin plate can be moved when the injection molding is completed and the die is opened, at the moment, the small ejector pin can eject an injection molding part under the action of the ejection spring, the demolding operation is completed, the ejection row spacing of the small ejector pin can be limited through the arrangement of the limiting groove and the ejection limiting groove, and therefore the situation that the small ejector pin is broken due to overlong ejection stroke is avoided.
Drawings
Fig. 1 is a schematic diagram of a simple secondary ejection mechanism with a mesh structure for a product according to the present utility model;
FIG. 2 is a schematic diagram of an injection molding part of a simple-structured secondary ejection mechanism with a mesh structure for a product according to the present utility model;
fig. 3 is a schematic structural diagram of a product mesh structure of a simple type secondary ejection mechanism in an un-ejected state;
fig. 4 is a schematic structural diagram of an ejection state of a simple-structured product mesh secondary ejection mechanism according to the present utility model.
In the figure: 100. a mold; 101. an injection molding groove; 102. an injection molding; 103. a mesh-like hole; 200. a small thimble rod; 201. a small thimble; 202. a movable hole; 203. a limit groove; 300. a limiting block; 301. a connecting bolt; 302. a guide rod; 303. ejecting the limit groove; 304. a limiting groove; 305. an ejector spring; 306. a threaded hole; 400. a large ejector plate; 401. an ejection groove; 402. ejecting the movable groove; 403. a guide sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, the simple secondary ejection mechanism with a product mesh structure comprises a mold 100, an injection molding groove 101 is formed in the mold 100, an injection molding piece 102 is movably installed in the injection molding groove 101, a mesh hole 103 is formed in the injection molding piece 102, an ejection structure is movably installed on the inner wall of the mold 100, a limiting block 300 is movably installed on the inner wall of the mold 100, a pushing structure is installed on the limiting block 300, an ejection groove 401 is formed in the inner wall of the mold 100, a linkage structure is installed in the ejection groove 401, a large ejector plate 400 moves in the ejection groove 401 on the mold 100 during mold opening, the moving large ejector plate 400 drives a guide sleeve 403 to slide on the guide rod 302, the large ejector plate 400 drives the ejection movable groove 402 to separate from the limiting block 300 while moving, at the moment, an ejection spring 305 in the limiting groove 304 can push the limiting block 300 to move, meanwhile, the moving limiting block 300 can move in the ejection limiting groove 303, the moving distance of the limiting block 300 can drive the guide rod 302 through the cooperation of a connecting bolt 301 and a threaded hole 306, the moving guide rod 302 can drive a small ejector rod 200 to move in the limiting groove 203, the small ejector rod 200 can be prevented from moving in the long distance from moving along the small ejector rod 200, and the small ejector rod 200 can be prevented from being broken, and the small ejector rod 200 can move in the long-moving direction and the small ejector rod 200 can move along the small ejector rod 200.
Further, the ejection structure comprises a small ejector pin 201, the small ejector pin 201 is fixedly arranged on the small ejector pin rod 200, the small ejector pin 201 corresponds to the injection molding piece 102, a movable hole 202 is formed in the mold 100, the small ejector pin 201 is movably arranged in the movable hole 202, a movable guide rod 302 can drive the small ejector pin rod 200 to move in a limiting groove 203, so that the moving distance and the moving direction of the small ejector pin rod 200 are limited, and the small ejector pin rod 200 which continuously moves can drive the small ejector pin 201 to move in the movable hole 202 and eject the injection molding piece 102.
Further, the inner wall of the mold 100 is provided with a limiting groove 203, the small ejector rod 200 is movably mounted in the limiting groove 203, and the moving guide rod 302 drives the small ejector rod 200 to move in the limiting groove 203, so that the moving distance and the moving direction of the small ejector rod 200 are limited.
Further, the pushing structure comprises a connecting bolt 301, one end of the connecting bolt 301 is movably mounted on the limiting block 300, the other end of the connecting bolt 301 penetrates through the limiting block 300 and is provided with a guide rod 302 in a threaded manner, the guide rod 302 is fixedly mounted on the small thimble rod 200, when the ejection movable groove 402 is separated from the limiting block 300, the ejection spring 305 in the limiting groove 304 can push the limiting block 300 to move, the moving limiting block 300 can move in the ejection limiting groove 303, meanwhile, the moving distance of the limiting block 300 is limited, and the moving limiting block 300 can drive the guide rod 302 to move through the cooperation of the connecting bolt 301 and the threaded hole 306.
Further, an ejection limiting groove 303 is formed in the inner wall of the mold 100, the limiting block 300 is movably mounted in the ejection limiting groove 303, a threaded hole 306 is formed in the guide rod 302, one end of the connecting bolt 301 is mounted in the threaded hole 306 in a threaded mode, and the moving limiting block 300 drives the guide rod 302 to move through the cooperation of the connecting bolt 301 and the threaded hole 306.
Further, a limiting groove 304 is formed in the inner wall of the limiting block 300, one end of an ejection spring 305 is fixedly mounted on the inner wall of the limiting groove 304, the other end of the ejection spring 305 is fixedly mounted on the inner wall of the ejection limiting groove 303, and the ejection spring 305 in the limiting groove 304 can push the limiting block 300 to move.
Further, the linkage structure comprises a large ejector plate 400, the large ejector plate 400 is movably mounted in the ejection groove 401, a guide sleeve 403 is fixedly mounted on the large ejector plate 400, the guide sleeve 403 is movably sleeved on the guide rod 302, the large ejector plate 400 is provided with the ejection movable groove 402, the limiting block 300 is movably mounted in the ejection movable groove 402, the large ejector plate 400 can move in the ejection groove 401 on the die 100 during die opening, the moving large ejector plate 400 can drive the guide sleeve 403 to slide on the guide rod 302, and the large ejector plate 400 can drive the ejection movable groove 402 to be separated from the limiting block 300 during moving.
The working principle of the utility model is as follows:
when the ejector pin plate is used, the large ejector pin plate 400 is connected with the upper die, the large ejector pin plate 400 moves in the ejection groove 401 on the die 100 when the upper die is opened, the moving large ejector pin plate 400 drives the guide sleeve 403 to slide on the guide rod 302, the large ejector pin plate 400 drives the ejection movable groove 402 to be separated from the limiting block 300 while moving, at the moment, the ejection spring 305 in the limiting groove 304 can push the limiting block 300 to move, the moving limiting block 300 can move in the ejection limiting groove 303 while limiting the moving distance of the limiting block 300, the moving limiting block 300 can drive the guide rod 302 to move through the cooperation of the connecting bolt 301 and the threaded hole 306, the moving guide rod 302 can drive the small ejector pin 200 to move in the limiting groove 203, so that the moving distance and the moving direction of the small ejector pin 200 can be limited, the small ejector pin 200 continuously moving can drive the small ejector pin 201 to move in the movable hole 202 and eject the injection molding 102, and breakage caused by overlong ejection stroke of the small ejector pin 201 is avoided.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. Product mesh structure simple and easy formula secondary ejection mechanism, including mould (100), be equipped with injection groove (101), its characterized in that on mould (100): injection molding (102) is movably mounted in the injection molding groove (101), net-shaped holes (103) are formed in the injection molding (102), an ejection structure is movably mounted on the inner wall of the mold (100), a limiting block (300) is movably mounted on the inner wall of the mold (100), a pushing structure is mounted on the limiting block (300), an ejection groove (401) is formed in the inner wall of the mold (100), and a linkage structure is mounted in the ejection groove (401).
2. The product mesh structure simplified type secondary ejection mechanism as claimed in claim 1, wherein: the ejection structure comprises a small ejector pin (201), the small ejector pin (201) is fixedly arranged on a small ejector pin rod (200), the small ejector pin (201) corresponds to the injection molding piece (102), a movable hole (202) is formed in the mold (100), and the small ejector pin (201) is movably arranged in the movable hole (202).
3. The product mesh structure simplified type secondary ejection mechanism as claimed in claim 1, wherein: the inner wall of the die (100) is provided with a limiting groove (203), and the small ejector pin rod (200) is movably arranged in the limiting groove (203).
4. The product mesh structure simplified type secondary ejection mechanism as claimed in claim 1, wherein: the pushing structure comprises a connecting bolt (301), one end of the connecting bolt (301) is movably mounted on a limiting block (300), the other end of the connecting bolt (301) penetrates through the limiting block (300) and is provided with a guide rod (302) in a threaded manner, and the guide rod (302) is fixedly mounted on the small thimble rod (200).
5. The product mesh structure simplified type secondary ejection mechanism as claimed in claim 1, wherein: an ejection limiting groove (303) is formed in the inner wall of the die (100), the limiting block (300) is movably mounted in the ejection limiting groove (303), a threaded hole (306) is formed in the guide rod (302), and one end of the connecting bolt (301) is mounted in the threaded hole (306) in a threaded mode.
6. The product mesh structure simplified type secondary ejection mechanism as claimed in claim 1, wherein: a limiting groove (304) is formed in the inner wall of the limiting block (300), one end of an ejection spring (305) is fixedly arranged on the inner wall of the limiting groove (304), and the other end of the ejection spring (305) is fixedly arranged on the inner wall of the ejection limiting groove (303).
7. The product mesh structure simplified type secondary ejection mechanism as claimed in claim 1, wherein: the linkage structure comprises a large ejector plate (400), the large ejector plate (400) is movably mounted in an ejection groove (401), a guide sleeve (403) is fixedly mounted on the large ejector plate (400), the guide sleeve (403) is movably sleeved on the guide rod (302), the large ejector plate (400) is provided with an ejection movable groove (402), and the limiting block (300) is movably mounted in the ejection movable groove (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321298714.6U CN220052724U (en) | 2023-05-26 | 2023-05-26 | Simple and easy formula secondary ejection mechanism of product mesh structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321298714.6U CN220052724U (en) | 2023-05-26 | 2023-05-26 | Simple and easy formula secondary ejection mechanism of product mesh structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220052724U true CN220052724U (en) | 2023-11-21 |
Family
ID=88759062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321298714.6U Active CN220052724U (en) | 2023-05-26 | 2023-05-26 | Simple and easy formula secondary ejection mechanism of product mesh structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220052724U (en) |
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2023
- 2023-05-26 CN CN202321298714.6U patent/CN220052724U/en active Active
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