CN223685893U - An injection mold for a dustproof protective cover - Google Patents
An injection mold for a dustproof protective coverInfo
- Publication number
- CN223685893U CN223685893U CN202422911829.9U CN202422911829U CN223685893U CN 223685893 U CN223685893 U CN 223685893U CN 202422911829 U CN202422911829 U CN 202422911829U CN 223685893 U CN223685893 U CN 223685893U
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- CN
- China
- Prior art keywords
- mold
- injection
- protective cover
- base
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
本实用新型涉及注塑模具技术领域，且公开了一种防尘保护盖的注塑模具，包括：用于防尘保护盖的注塑成型模具；防尘保护盖包括壳体，壳体的内壁设置有多根加强筋条，壳体的两侧设置有多个防滑条；注塑模具包括的第一模座和第二模座，第一模座上设有第一模仁，第二模座上设有第二模仁，第一模仁与第二模仁之间形成注塑腔，第一模座上安装有注塑组件。该防尘保护盖的注塑模具，通过设置第一模板、第二模板、第一模仁和第二模仁，第一模仁和第二模仁可进行替换，在防尘保护盖的内腔尺寸需要调整时，替换第二模仁的内腔成型柱，使其与所需的防尘保护盖的内腔尺寸大小相对应，不用更换整套仿形注塑成型模具，提高注塑模具加工情况的范围。
This utility model relates to the field of injection mold technology and discloses an injection mold for a dustproof protective cover, comprising: an injection molding mold for the dustproof protective cover; the dustproof protective cover includes a shell, the inner wall of which is provided with multiple reinforcing ribs, and the two sides of the shell are provided with multiple anti-slip strips; the injection mold includes a first mold base and a second mold base, the first mold base is provided with a first mold core, the second mold base is provided with a second mold core, and an injection cavity is formed between the first mold core and the second mold core; an injection assembly is installed on the first mold base. This dustproof protective cover injection mold, by setting a first template, a second template, a first mold core, and a second mold core, allows the first and second mold cores to be interchangeable. When the inner cavity size of the dustproof protective cover needs to be adjusted, the inner cavity forming column of the second mold core is replaced to correspond to the required inner cavity size of the dustproof protective cover, without replacing the entire set of contour injection molding molds, thus improving the processing range of the injection mold.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold with a dustproof protective cover.
Background
The injection mold is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structures and accurate dimensions, the injection molding is a processing method used in mass production of parts, and specifically refers to a method for injecting a heated and melted material into a mold cavity by an injection molding machine under high pressure, and obtaining a formed product after cooling and solidifying.
There is a dust-proof protective cover at present, which comprises a shell, wherein a plurality of reinforcing ribs are arranged on the inner wall of the shell, and a plurality of anti-slip strips are arranged on two sides of the shell.
Under the general condition, the mould core of the traditional injection mould adopts a relatively profiling structure, when the dustproof protective covers with different inner cavity sizes are needed, the whole of the profiling structure of the mould inner mould core is required to be redesigned, and a matched set of profiling mould is replaced for injection molding, so that the operation is troublesome.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides an injection mold of a dustproof protective cover, which solves the problems in the background.
The utility model provides the following technical scheme that the injection mold of the dustproof protective cover comprises an injection molding mold for the dustproof protective cover;
The dustproof protective cover comprises a shell, wherein a plurality of reinforcing ribs are arranged on the inner wall of the shell, and a plurality of anti-slip strips are arranged on two sides of the shell;
The injection mold comprises a first mold base and a second mold base, wherein a first mold core is arranged on the first mold base, a second mold core is arranged on the second mold base, an injection cavity is formed between the first mold core and the second mold core, and an injection molding assembly is arranged on the first mold base;
The first die core comprises a guide plate, a plurality of shell top forming blocks are arranged on the guide plate, a plurality of first mounting grooves are formed in the first die holder corresponding to the shell top forming blocks, and the inner walls of the first mounting grooves are connected with the surfaces of the shell top forming blocks;
The second mould benevolence includes the mount pad, the both sides of mount pad all are provided with first lateral wall shaping piece, a plurality of second mounting grooves have been seted up on the mount pad, and the inner wall of second mounting groove is provided with the inner chamber shaping post, and the surface of inner chamber shaping post is provided with a plurality of strip type grooves, the position that the surface of first lateral wall shaping piece corresponds the inner chamber shaping post is provided with the shaping groove, adjacent two be provided with the second lateral wall shaping piece between the inner chamber shaping post, the both sides of mount pad inner wall all are provided with the third lateral wall shaping piece, and second lateral wall shaping piece and third lateral wall shaping piece all are connected with mount pad integrated into one piece.
Preferably, the top of guide plate has seted up the sprue, the inner wall of sprue is equipped with a plurality of sub-runners, and the inner wall of runner is provided with the feed port, the position that the shell top shaping piece corresponds the feed port is provided with the passageway of moulding plastics, the passageway of moulding plastics is linked together with the chamber of moulding plastics.
Preferably, the first die holder comprises a top plate, a runner plate is arranged at the bottom of the top plate, a first template is arranged at the bottom of the runner plate, a first mounting groove is formed in the first template, a first fixing groove is formed in the surface of the first template, the guide plate is mounted on the inner wall of the first fixing groove, and limiting shovel bases are mounted on two sides of the first template.
Preferably, the second die holder comprises a bottom plate and a second die plate, the top of the bottom plate is symmetrically provided with a supporting plate, the top of the supporting plate is connected with the bottom of the second die plate, a second fixing groove is formed in the second die plate, the mounting seat is mounted on the inner wall of the second fixing groove, one side of the mounting seat is provided with a wedging block, and the wedging block is mounted on the inner wall of the second fixing groove.
Preferably, the top of bottom plate symmetry is provided with the dust guard, and two the top of dust guard all is connected with the bottom of second template.
Preferably, the top of bottom plate installs first thimble board, the top of first thimble board is installed the second thimble board on the second thimble board correspond the position of inner chamber shaping post and all install a plurality of thimble posts, and the top of thimble post extends to the top of inner chamber shaping post.
Preferably, the top of the second die holder is provided with a fixing seat, and the two first side wall forming blocks are respectively arranged on the two fixing seats.
Preferably, the injection molding assembly comprises a butt joint ring and an injection molding pipe, the butt joint ring is arranged at the top of the first die holder and is arranged in the butt joint, the injection molding pipe is arranged at the bottom of the inner wall of the butt joint, and the bottom end of the injection molding pipe extends to the inside of the main runner.
Compared with the prior art, the utility model has the following beneficial effects:
According to the injection mold of the dustproof protective cover, the first mold plate, the second mold plate, the first mold core and the second mold core are arranged, the first mold core and the second mold core can be replaced, when the inner cavity size of the dustproof protective cover needs to be adjusted, the inner cavity forming column of the second mold core is replaced, the inner cavity forming column corresponds to the inner cavity size of the dustproof protective cover, the whole set of profiling injection mold is not required to be replaced, and the processing condition range of the injection mold is improved.
Drawings
FIG. 1 is a schematic view of a dust-proof protective cover;
FIG. 2 is a schematic view of the structure of the dust-proof protection cover at the position of the reinforcing ribs;
FIG. 3 is a schematic view of an injection mold according to the present utility model;
FIG. 4 is a schematic side sectional view of an injection mold according to the present utility model;
FIG. 5 is a schematic diagram showing the exploded structure of a first mold plate and a first mold insert according to the present utility model;
FIG. 6 is a schematic side cross-sectional view of a first form according to the present utility model;
FIG. 7 is a schematic diagram of the second mold plate and the second mold insert of the present utility model.
101, A shell, 102, reinforcing ribs, 103, an anti-slip strip, 2, a first die holder, 21, a top plate, 22, a runner plate, 23, a first die plate, 24, a first fixing groove, 25, a limit shovel base, 3, a second die holder, 31, a bottom plate, 32, a second die plate, 33, a supporting plate, 34, a wedging block, 4, a first die core, 41, a guide plate, 42, a shell top forming block, 5, a second die core, 51, a mounting seat, 52, a first side wall forming block, 53, a bar-shaped groove, 54, a forming groove, 55, a second side wall forming block, 56, a third side wall forming block, 57, a second mounting groove, 58, an inner cavity forming column, 6, an injection molding assembly, 61, a butt joint ring, 62, an injection molding pipe, 7, a first mounting groove, 8, a main runner, 9, a split runner, 10, a feed hole, 11, an injection molding channel, 12, a dustproof plate, 13, a first ejector pin plate, 14, a second ejector pin plate, 15, a thimble plate, 16 and 16.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to FIGS. 1-7, an injection mold for a dust-proof protective cover includes an injection mold for a dust-proof protective cover;
The dustproof protective cover comprises a shell (101), wherein a plurality of reinforcing ribs (102) are arranged on the inner wall of the shell (101), and a plurality of anti-slip strips (103) are arranged on two sides of the shell (101);
The injection mold comprises a first mold base (2) and a second mold base (3), wherein a first mold core (4) is arranged on the first mold base (2), a second mold core (5) is arranged on the second mold base (3), an injection cavity is formed between the first mold core (4) and the second mold core (5), and an injection molding assembly (6) is arranged on the first mold base (2);
The first die core (4) comprises a guide plate (41), a plurality of shell top forming blocks (42) are arranged on the guide plate (41), a plurality of first mounting grooves (7) are formed in the first die holder (2) at positions corresponding to the shell top forming blocks (42), and the inner walls of the first mounting grooves (7) are connected with the surfaces of the shell top forming blocks (42);
The second die core (5) comprises a mounting seat (51), first side wall forming blocks (52) are arranged on two sides of the mounting seat (51), a plurality of second mounting grooves (57) are formed in the mounting seat (51), inner cavity forming columns (58) are formed in the inner walls of the second mounting grooves (57), a plurality of strip-shaped grooves (53) are formed in the surfaces of the inner cavity forming columns (58), forming grooves (54) are formed in the surfaces of the first side wall forming blocks (52) corresponding to the positions of the inner cavity forming columns (58), second side wall forming blocks (55) are arranged between two adjacent inner cavity forming columns (58), third side wall forming blocks (56) are arranged on two sides of the inner walls of the mounting seat (51), and the second side wall forming blocks (55) and the third side wall forming blocks (56) are connected with the mounting seat (51) in an integrally formed mode.
The top of guide plate (41) has seted up sprue (8), the inner wall of sprue (8) is equipped with a plurality of sub-runners (9), and the inner wall of runner (9) is provided with feed port (10), the position that shell top shaping piece (42) corresponds the feed port is provided with injection molding passageway (11), injection molding passageway (11) are linked together with the chamber of moulding plastics.
The first die holder (2) comprises a top plate (21), a runner plate (22) is arranged at the bottom of the top plate (21), a first template (23) is arranged at the bottom of the runner plate (22), a first mounting groove (7) is formed in the first template (23), a first fixing groove (24) is formed in the surface of the first template (23), a guide plate (41) is arranged on the inner wall of the first fixing groove (24), and limiting shovel bases (25) are arranged on two sides of the first template (23).
The second die holder (3) comprises a bottom plate (31) and a second die plate (32), the top of the bottom plate (31) is symmetrically provided with a supporting plate (33), the tops of the two supporting plates (33) are connected with the bottom of the second die plate (32), a second fixing groove is formed in the second die plate (32), the mounting seat (51) is mounted on the inner wall of the second fixing groove, one side of the mounting seat (51) is provided with a wedging block (34), and the wedging block (34) is mounted on the inner wall of the second fixing groove.
The top of bottom plate (31) symmetry is provided with dust guard (12), and two the top of dust guard (12) is all connected with the bottom of second template (32).
The top of bottom plate (31) is installed first thimble board (13), second thimble board (14) is installed at the top of first thimble board (13) second thimble board (14) is last to correspond the position of inner chamber shaping post (58) all install a plurality of thimble posts (15), and the top of thimble post (15) extends to the top of inner chamber shaping post (58).
The top of the second die holder (3) is provided with a fixed seat (16), and two first side wall forming blocks (52) are respectively arranged on the two fixed seats (16).
The injection molding assembly (6) comprises a butt joint ring (61) and an injection molding pipe (62), the top of the first die holder (2) is provided with a butt joint opening, the butt joint ring (61) is installed in the butt joint opening, the injection molding pipe (62) is installed at the bottom of the inner wall of the butt joint opening, and the bottom end of the injection molding pipe (62) extends to the inside of the main runner (8).
The shell top forming block 42 is installed in the first installation groove 7, the guide plate 41 is installed in the first fixing groove 24, the feeding hole 10 on the guide plate 41 is aligned with the injection molding channel 11, the inner cavity forming column is installed in the first installation groove 7, the strip-shaped groove 53 on the inner cavity forming column is used for forming the reinforcing rib 102, the installation seat 51 is installed in the second fixing groove, the first side wall forming block 52 is installed on the installation seat 51 through the fixing seat 16, the forming groove 54 on the first side wall forming block 52 is used for forming the side wall and the anti-skid strip 103, when the first die holder 2 and the second die holder 3 are closed, the first die holder 4 and the second die holder 5 are driven to be closed to form an injection molding cavity, the injection molding equipment is in butt joint with the injection molding die through the butt joint ring 61 and guides injection molding liquid into the injection molding cavity through the injection molding pipe 62 to form a dustproof protection cover, when the inner cavity size of the dustproof protection cover needs to be adjusted, the inner cavity forming column of the second die holder 5 is replaced to correspond to the inner cavity size of the required dustproof protection cover, the whole set of the injection molding die is not required to be replaced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422911829.9U CN223685893U (en) | 2024-11-28 | 2024-11-28 | An injection mold for a dustproof protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422911829.9U CN223685893U (en) | 2024-11-28 | 2024-11-28 | An injection mold for a dustproof protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223685893U true CN223685893U (en) | 2025-12-19 |
Family
ID=98017647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422911829.9U Active CN223685893U (en) | 2024-11-28 | 2024-11-28 | An injection mold for a dustproof protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223685893U (en) |
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2024
- 2024-11-28 CN CN202422911829.9U patent/CN223685893U/en active Active
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