CN217495031U - Simple and easy type plastic injection mould based on production cell-phone protective housing - Google Patents
Simple and easy type plastic injection mould based on production cell-phone protective housing Download PDFInfo
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- CN217495031U CN217495031U CN202221542829.0U CN202221542829U CN217495031U CN 217495031 U CN217495031 U CN 217495031U CN 202221542829 U CN202221542829 U CN 202221542829U CN 217495031 U CN217495031 U CN 217495031U
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- mold core
- plastic injection
- die holder
- mobile phone
- injection mold
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Abstract
The utility model relates to the production field of mobile phone protective cases, in particular to a simple plastic injection mold based on production of mobile phone protective cases; simple and easy type plastic injection mould based on production cell-phone protective housing includes: the surface of the lower die base is provided with an upper die base in a matching way; the utility model provides a simple and easy type plastic injection mold based on production cell-phone protective housing, during the installation, mold core and die holder cooperation installation will be down, go up mold core and upper die base cooperation installation, clockwise rotation turning block respectively, the turning block rotates and drives two-way lead screw and rotates, make fixture block and draw-in groove cooperation installation, and then make lower mold core and die holder cooperation installation stable, it is stable with upper die base cooperation installation to go up the mold core, when the mold core is changed, anticlockwise rotation turning block respectively, the turning block rotates and drives two-way lead screw and rotates, make fixture block and draw-in groove separation, and then will descend mold core and die holder separation, go up mold core and upper die base separation, the change of the mold core of being convenient for.
Description
Technical Field
The utility model relates to a cell-phone protective housing production field especially relates to a simple and easy type plastic injection mold based on production cell-phone protective housing.
Background
The injection mold is a tool for producing plastic products, and is also a tool for endowing the plastic products with complete structures and accurate sizes, the injection mold is various, the injection mold is used for producing the mobile phone protective shell, in the existing injection mold for producing the mobile phone protective shell, a mold core on the mold is generally fixed by a plurality of groups of bolts, and when the mold core is replaced, the plurality of groups of bolts are required to be detached, so that the mold core is inconvenient to replace.
Therefore, there is a need to provide a new simple plastic injection mold for mobile phone protection case to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a be convenient for the mold core to change inconvenient simple and easy type plastic injection mold based on production cell-phone protective housing.
The utility model provides a simple and easy type plastic injection mould based on production cell-phone protective housing includes:
the surface of the lower die base is provided with an upper die base in a matching way;
the first concave cavity is formed in the surface of the lower die base;
a second concave cavity is formed in the surface of the upper die holder;
the surface of the first concave cavity is provided with a lower mold core in a matching way;
the surface of the concave cavity II is provided with an upper mold core in a matching way, and the upper mold core is arranged with the lower mold core in a matching way;
the surfaces of the lower mold core and the upper mold core are symmetrically provided with clamping grooves;
the surfaces of the lower die holder and the upper die holder are both rotatably connected with the fixing mechanism, and the two clamping grooves are both matched with the fixing mechanism;
the surface symmetry fixedly connected with guide bar of guide bar, upper die base, a plurality of guide bars all with the die holder cooperation installation.
Preferably, the two fixing mechanisms comprise a bidirectional screw rod, a rotating block, a plurality of connecting plates and a clamping block, the lower die base and the inner part of the upper die base are both rotatably connected with the bidirectional screw rod, one end of the bidirectional screw rod is fixedly connected with the rotating block, the surface of the bidirectional screw rod is in threaded connection with the connecting plates, the two connecting plates are both in sliding connection with the lower die base and are both in sliding connection with the upper die base, the clamping block is fixedly connected with the surface of the connecting plates, the clamping block and the clamping groove are installed in a matched mode, during installation, the rotating block is manually rotated clockwise to drive the bidirectional screw rod to rotate, the two connecting plates are driven to simultaneously move oppositely through rotation of the bidirectional screw rod, the two clamping blocks are driven to simultaneously move oppositely through simultaneous opposite movement of the two connecting plates, the clamping block and the clamping groove are installed in a matched mode, during replacement, the rotating block is manually rotated anticlockwise to drive the bidirectional screw rod to rotate, the two connecting plates are driven to move reversely at the same time through the rotation of the two-way screw rod, and the two clamping blocks are driven to move reversely at the same time through the simultaneous reverse movement of the two connecting plates, so that the clamping blocks are separated from the clamping grooves.
Preferably, the surface of the lower die holder is symmetrically provided with threaded holes, so that the lower die holder can be fixed conveniently.
Preferably, the grooves are symmetrically formed in the lower die base and the upper die base, so that the upper die base and the lower die base can be conveniently moved manually.
Preferably, the surface of the rotating block is provided with anti-slip lines, so that the rotating block can rotate conveniently.
Preferably, the side walls of the first concave cavity and the second concave cavity are symmetrically provided with limiting grooves, and the limiting grooves are in sliding connection with the connecting plate to play a limiting role so that the connecting plate can move stably.
Preferably, the clamping groove is provided with a chamfer, so that the clamping block and the clamping groove can be conveniently installed in a matched mode.
Preferably, the locating slot has been seted up to the surface symmetry of die holder, and the locating slot is installed with the guide bar cooperation, through the locating slot, plays the effect of counterpointing, is convenient for lower mold core and last mold core cooperation installation.
Preferably, the through hole is opened in the inside of upper die base, and the rubber tube of being convenient for is installed with the upper die base cooperation, carries out the injecting glue.
Preferably, the surface of the upper mold core is fixedly connected with a sealing gasket, and the sealing gasket is installed in a matching manner with the lower mold core to play a sealing role, so that the sealing performance between the upper mold core and the lower mold core is improved.
Compared with the prior art, the utility model provides a simple and easy type plastic injection mold based on production cell-phone protective housing has following beneficial effect:
the utility model provides a simple plastic injection mold based on production of a mobile phone protective shell, during installation, a lower mold core and a lower mold base are installed in a matching way, an upper mold core and an upper mold base are installed in a matching way, a rotating block is manually rotated clockwise respectively, the rotating block rotates to drive a bidirectional screw rod to rotate, two connecting plates are driven to move in opposite directions simultaneously through the rotation of the bidirectional screw rod, two clamping blocks are driven to move in opposite directions simultaneously through the simultaneous movement of the two connecting plates, so that the clamping blocks and a clamping groove are installed in a matching way, further, the lower mold core and the lower mold base are stably installed in a matching way, the upper mold core and the upper mold base are stably installed in a matching way, when the mold core is replaced, the rotating block rotates to drive the bidirectional screw rod to rotate respectively and reversely, the two connecting plates are driven to move in opposite directions simultaneously through the rotation of the two connecting plates, the two clamping blocks are driven to reversely move simultaneously through the reverse movements simultaneously of the two connecting plates, and the clamping blocks are separated from the clamping groove, and then the lower mold core is separated from the lower mold base, and the upper mold core is separated from the upper mold base, so that the replacement of the mold core is convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the lower die holder of the present invention;
FIG. 3 is a schematic structural view of the upper mold base of the present invention;
fig. 4 is a schematic structural view of the fixing mechanism of the present invention;
FIG. 5 is a schematic structural view of a lower mold core of the present invention;
fig. 6 is a schematic view of the sectional structure of the upper die base of the present invention.
Reference numbers in the figures: 1. a lower die holder; 2. an upper die holder; 3. a lower mold core; 4. an upper mold core; 5. a card slot; 6. a fixing mechanism; 7. a guide bar; 8. a bidirectional screw rod; 9. rotating the block; 10. a connecting plate; 11. a clamping block; 12. a threaded hole; 13. a groove; 14. a limiting groove; 15. chamfering; 16. positioning a groove; 17. a through hole; 18. a gasket; 19. a first concave cavity; 20. and a second concave cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The following detailed description is provided for the specific embodiments of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 5, an embodiment of the present invention provides a simple plastic injection mold based on a mobile phone protection shell, where the simple plastic injection mold based on a mobile phone protection shell includes:
the surface of the lower die base 1 is provided with an upper die base 2 in a matching way;
the first concave cavity 19 is formed in the surface of the lower die holder 1;
the second concave cavity 20 is formed, and the second concave cavity 20 is formed in the surface of the upper die holder 2;
the lower mold core 3 is arranged on the surface of the first concave cavity 19 in a matched mode;
the upper mold core 4 is installed on the surface of the cavity II 20 in a matched mode, and the upper mold core 4 and the lower mold core 3 are installed in a matched mode;
the clamping grooves 5 are symmetrically formed in the surfaces of the lower die core 3 and the upper die core 4;
the fixing mechanism 6 is rotatably connected to the surfaces of the lower die holder 1 and the upper die holder 2, and the two clamping grooves 5 are matched with the fixing mechanism 6;
the surface symmetry fixedly connected with guide bar 7 of guide bar 7, upper die base 2, a plurality of guide bars 7 all with die holder 1 cooperation installation.
It should be noted that the guide rod 7 plays a guiding role, so that the lower mold core 3 and the upper mold core 4 can be conveniently installed in a matching manner.
Referring to fig. 1, 2, 3, 4 and 5, the two fixing mechanisms 6 include a bidirectional screw rod 8, a rotating block 9, a connecting plate 10 and a clamping block 11, the lower die holder 1 and the upper die holder 2 are both rotatably connected with the bidirectional screw rod 8, one end of the bidirectional screw rod 8 is fixedly connected with the rotating block 9, the surface of the bidirectional screw rod 8 is in threaded connection with the connecting plate 10, the connecting plates 10 are multiple, the two connecting plates 10 are both slidably connected with the lower die holder 1, the two connecting plates 10 are both slidably connected with the upper die holder 2, the surface of the connecting plate 10 is fixedly connected with the clamping block 11, and the clamping block 11 is installed in a matching manner with the clamping groove 5;
it should be noted that, two connecting plates 10 are respectively connected with the positive and negative threads in the bidirectional screw rod 8, during installation, the rotating block 9 is manually rotated clockwise, the rotating block 9 rotates to drive the bidirectional screw rod 8 to rotate, the two connecting plates 10 are driven to simultaneously move in opposite directions through the rotation of the bidirectional screw rod 8, the two clamping blocks 11 are driven to simultaneously move in opposite directions through the simultaneous movement of the two connecting plates 10, the clamping blocks 11 are installed in cooperation with the clamping grooves 5, during replacement, the rotating block 9 is manually rotated counterclockwise, the rotating block 9 rotates to drive the bidirectional screw rod 8 to rotate, the two connecting plates 10 are driven to simultaneously move in opposite directions through the rotation of the bidirectional screw rod 8, the two clamping blocks 11 are driven to simultaneously move in opposite directions through the simultaneous movement of the two connecting plates 10, and the clamping blocks 11 are separated from the clamping grooves 5.
Referring to fig. 1, 2 and 3, the surface of the lower die holder 1 is symmetrically provided with threaded holes 12, the surface of the lower die holder 1 is symmetrically provided with positioning grooves 16, and the positioning grooves 16 are installed in cooperation with the guide rods 7;
it should be noted that, the threaded hole 12 is convenient for the lower die holder 1 to be fixed, and the positioning groove 16 is used for alignment, so that the lower die core 3 and the upper die core 4 are conveniently installed in a matching manner.
Referring to fig. 2 and 3, the lower die holder 1 and the upper die holder 2 are symmetrically provided with grooves 13, the side walls of the first concave cavity 19 and the second concave cavity 20 are symmetrically provided with limiting grooves 14, and the limiting grooves 14 are connected with the connecting plate 10 in a sliding manner;
it should be noted that, through the groove 13, the upper die holder 2 and the lower die holder 1 are convenient to move manually, and the limiting groove 14 plays a role in limiting, so that the connecting plate 10 moves stably.
Referring to fig. 4, the surface of the rotating block 9 is provided with anti-slip lines;
it should be noted that the rotation of the rotation block 9 is facilitated by the anti-slip threads.
Referring to fig. 5, the slot 5 is provided with a chamfer 15;
it should be noted that, the chamfer 15 facilitates the fitting of the latch 11 and the latch slot 5.
Referring to fig. 1 and 6, a through hole 17 is formed in the upper die holder 2;
it should be noted that through the through hole 17, the rubber tube is conveniently installed in cooperation with the upper die base 2 for glue injection.
Example 2
Referring to fig. 5, a sealing gasket 18 is fixedly connected to the surface of the upper mold core 4, and the sealing gasket 18 is installed in cooperation with the lower mold core 3;
the gasket 18 functions as a seal, and improves the sealing property between the upper die core 4 and the lower die core 3.
The utility model provides a simple and easy type plastic injection mold based on production cell-phone protective housing's theory of operation as follows: when the die is installed, the lower die core 3 is installed in a matched mode with the lower die holder 1, the upper die core 4 is installed in a matched mode with the upper die holder 2, the rotating blocks 9 are manually rotated clockwise respectively, the rotating blocks 9 rotate to drive the bidirectional screw rods 8 to rotate, the two connecting plates 10 are driven to move oppositely at the same time through the rotation of the bidirectional screw rods 8, the two fixture blocks 11 are driven to move oppositely at the same time through the simultaneous opposite movement of the two connecting plates 10, the fixture blocks 11 are installed in a matched mode with the clamping grooves 5, the lower die core 3 is further stably installed in a matched mode with the lower die holder 1, the upper die core 4 is stably installed in a matched mode with the upper die holder 2, when the die core is replaced, the rotating blocks 9 are manually rotated anticlockwise respectively, the rotating blocks 9 rotate to drive the bidirectional screw rods 8 to rotate, the two connecting plates 10 are driven to move reversely at the same time through the rotation of the two connecting plates 10, the two fixture blocks 11 are driven to move reversely at the same time, and the fixture blocks 11 are separated from the clamping grooves 5, and then the lower mold core 3 is separated from the lower mold base 1, and the upper mold core 4 is separated from the upper mold base 2.
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 (10)
1. The utility model provides a simple and easy type plastic injection mold based on production cell-phone protective housing which characterized in that includes:
the surface of the lower die base (1) is provided with an upper die base (2) in a matching way;
the die comprises a first concave cavity (19), wherein the first concave cavity (19) is formed in the surface of the lower die holder (1);
the surface of the upper die holder (2) is provided with a second concave cavity (20);
the surface of the first concave cavity (19) is provided with the lower mold core (3) in a matching way;
the surface of the cavity II (20) is provided with an upper mold core (4) in a matched mode, and the upper mold core (4) is arranged in a matched mode with the lower mold core (3);
the surfaces of the lower mold core (3) and the upper mold core (4) are symmetrically provided with clamping grooves (5);
the surfaces of the lower die holder (1) and the upper die holder (2) are both rotatably connected with the fixing mechanism (6), and the two clamping grooves (5) are both installed in a matched manner with the fixing mechanism (6);
the surface of the upper die base (2) is symmetrically and fixedly connected with guide rods (7), and the guide rods (7) are matched with the lower die base (1) and are mounted.
2. The simple plastic injection mold for producing a mobile phone protection shell as claimed in claim 1, it is characterized in that the two fixing mechanisms (6) comprise a bidirectional screw rod (8), a rotating block (9), a connecting plate (10) and a clamping block (11), the inner parts of the lower die holder (1) and the upper die holder (2) are both rotationally connected with a bidirectional screw rod (8), one end of the bidirectional screw rod (8) is fixedly connected with a rotating block (9), the surface of the bidirectional screw rod (8) is in threaded connection with a connecting plate (10), a plurality of connecting plates (10) are arranged, two connecting plates (10) are connected with the lower die holder (1) in a sliding way, two connecting plates (10) are connected with the upper die holder (2) in a sliding way, the surface of the connecting plate (10) is fixedly connected with a clamping block (11), and the clamping block (11) is installed in a matched mode with the clamping groove (5).
3. The simple plastic injection mold for producing the mobile phone protection shell according to claim 1, wherein the lower die holder (1) is symmetrically provided with threaded holes (12) on the surface.
4. The simple plastic injection mold for producing the mobile phone protection shell according to claim 1, wherein the lower mold base (1) and the upper mold base (2) are symmetrically provided with grooves (13).
5. The simple plastic injection mold for producing the mobile phone protection shell as claimed in claim 2, wherein the surface of the rotating block (9) is provided with anti-slip lines.
6. The simple plastic injection mold for producing the mobile phone protection shell as claimed in claim 2, wherein the first concave cavity (19) and the second concave cavity (20) are symmetrically provided with limiting grooves (14), and the limiting grooves (14) are slidably connected with the connecting plate (10).
7. The simple plastic injection mold for producing mobile phone protection cases as claimed in claim 1, wherein the slot (5) is provided with a chamfer (15).
8. The simple plastic injection mold for producing the mobile phone protection shell according to claim 1, wherein positioning grooves (16) are symmetrically formed in the surface of the lower die holder (1), and the positioning grooves (16) are installed in a matching manner with the guide rods (7).
9. The simple plastic injection mold for producing the mobile phone protection shell as claimed in claim 1, wherein the upper mold base (2) is provided with a through hole (17) therein.
10. The simple plastic injection mold for producing the mobile phone protection shell according to claim 1, wherein a sealing gasket (18) is fixedly connected to the surface of the upper mold core (4), and the sealing gasket (18) is installed in a matching manner with the lower mold core (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221542829.0U CN217495031U (en) | 2022-06-20 | 2022-06-20 | Simple and easy type plastic injection mould based on production cell-phone protective housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221542829.0U CN217495031U (en) | 2022-06-20 | 2022-06-20 | Simple and easy type plastic injection mould based on production cell-phone protective housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217495031U true CN217495031U (en) | 2022-09-27 |
Family
ID=83338443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221542829.0U Active CN217495031U (en) | 2022-06-20 | 2022-06-20 | Simple and easy type plastic injection mould based on production cell-phone protective housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217495031U (en) |
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2022
- 2022-06-20 CN CN202221542829.0U patent/CN217495031U/en active Active
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