CN217597698U - Injection mold - Google Patents
Injection mold Download PDFInfo
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- CN217597698U CN217597698U CN202221616873.1U CN202221616873U CN217597698U CN 217597698 U CN217597698 U CN 217597698U CN 202221616873 U CN202221616873 U CN 202221616873U CN 217597698 U CN217597698 U CN 217597698U
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Abstract
The utility model provides an injection mold. The injection mold comprises an upper mold; a lower mold disposed on the upper mold; an injection hole formed in the upper mold; the rotating cavity is formed in the upper die; the first motor is fixedly arranged on the outer wall of one side of the upper die; the first screw is rotatably arranged on the inner wall of the rotating cavity, and one end of the first screw is fixedly connected with an output shaft of the first motor; the moving block is arranged on the first screw in a threaded manner; the mounting plate is arranged above the upper die; and the second motor is fixedly arranged at the top of the mounting plate. The utility model provides an injection mold has the injection hole inner wall of being convenient for clear up, convenient operation's advantage.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to an injection mold.
Background
An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a process used in mass production of some parts having complex shapes. Specifically, the method comprises the steps of injecting molten plastic into a mold cavity from an injection molding machine at high pressure, and cooling and solidifying to obtain a formed product.
In the prior art, an injection mold is provided, which comprises an upper mold and a lower mold, wherein the upper mold is provided with a guide post, the lower mold is provided with a guide hole, the guide post penetrates through the guide hole, the lower mold is provided with an insert, the lower mold is provided with a mandril, and the mandril extends out of the lower mold and extends into a cavity; the ejector rod is connected with a support plate, the support plate is arranged at the bottom of the lower die, a spring is arranged between the support plate and the bottom of the lower die, and one end of the spring is welded and fixed with the lower die; connecting blocks are further arranged at two ends of the supporting plate and connected with circular plates, the circular plates are placed in the guide holes, limiting grooves are formed in the side edges of the guide holes, the connecting blocks penetrate through the limiting grooves, and the circular plates move up and down under the extrusion of the guide columns; after the upper die and the lower die are assembled, although the ejector rod can be driven by the supporting plate to move to be flush with the surface of the lower die, in the using process, along with the gradual increase of the using times, some raw materials for injection molding are usually remained and solidified in the injection hole on the ejector rod, if the solidified raw materials cannot be cleaned, the subsequent injection molding effect can be influenced, and the use is very inconvenient.
Therefore, it is necessary to provide a new injection mold to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an injection mold convenient to clearance filling hole inner wall, convenient operation.
In order to solve the technical problem, the utility model provides an injection mold includes: an upper die; a lower mold disposed on the upper mold; an injection hole formed in the upper mold; the rotating cavity is formed in the upper die; the first motor is fixedly arranged on the outer wall of one side of the upper die; the first screw is rotatably arranged on the inner wall of the rotating cavity, and one end of the first screw is fixedly connected with an output shaft of the first motor; the moving block is arranged on the first screw in a threaded manner; the mounting plate is arranged above the upper die; the second motor is fixedly arranged at the top of the mounting plate; the second screw is rotatably arranged at the top of the mounting plate, and one end of the second screw is fixedly connected with an output shaft of the second motor; the connecting plate is mounted on the second screw rod in a threaded manner; the third motor is fixedly arranged on the outer wall of one side of the connecting plate; the rotating rod is rotatably installed on the outer wall of one side of the connecting plate, and one end of the rotating rod is fixedly connected with an output shaft of the third motor; the cleaning block is fixedly installed at one end of the rotating rod, and the cleaning block is matched with the injection hole.
Preferably, a connecting block is installed on the first screw in a threaded manner, a through groove is formed in the inner wall of the top of the rotating cavity, a sliding rod is fixedly installed on the inner wall of the through groove, a sliding hole is formed in the connecting block, the sliding rod penetrates through the sliding hole and is in sliding connection with the inner wall of the sliding hole, and the top of the connecting block extends to the upper portion of the through groove and is fixedly connected with the bottom of the moving block.
Preferably, the bottom of the mounting plate is fixedly provided with a hinge block, the moving block is hinged with a hinge rod, and one end of the hinge rod is hinged with the bottom of the hinge block.
Preferably, the connecting plate is provided with an internal threaded hole, and the second screw penetrates through the internal threaded hole and is screwed with the inner wall of the internal threaded hole.
Preferably, the top fixed mounting of mounting panel has the gag lever post, spacing hole has been seted up on the connecting plate, the gag lever post runs through spacing hole and with the inner wall sliding connection in spacing hole.
Preferably, the top of going up the mould fixed mounting has a branch, the bottom fixed mounting of mounting panel has the piece of linking up, branch with link up the piece and articulate mutually.
Compared with the prior art, the utility model provides an injection mold has following beneficial effect:
the utility model provides an injection mold, through setting up the top die, bed die and filling hole, can be through pouring the production of moulding plastics into between top die and the bed die with the raw materials, and after production is accomplished, when needing to clear up the inner wall of filling hole, through the second motor that sets up, the second screw rod, the connecting plate, the third motor, dwang and clean piece, can drive pivoted clean piece through the second motor corotation and reciprocate, thereby can clear up the material that solidifies on the filling hole inner wall through clean piece, clear up comparatively simple and convenient, and the first motor that sets up, first screw rod, the movable block, branch, articulated piece and hinge bar, can pack up the mounting panel when need not to clear up, guarantee that the raw materials can be normal the production of moulding plastics in entering into the filling hole.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of an injection mold according to the present invention;
FIG. 2 is an enlarged view of the portion A shown in FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
fig. 4 is an enlarged schematic view of the portion C shown in fig. 1.
Reference numbers in the figures: 1. an upper die; 2. a lower die; 3. an injection hole; 4. a rotation chamber; 5. a first motor; 6. a first screw; 7. a moving block; 8. a strut; 9. mounting a plate; 10. a hinged block; 11. a hinged lever; 12. a second motor; 13. a second screw; 14. a connecting plate; 15. a third motor; 16. rotating the rod; 17. and (4) cleaning the block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an injection mold according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 1; fig. 4 is an enlarged schematic view of the portion C shown in fig. 1. The injection mold comprises: an upper mold 1; the lower die 2 is arranged on the upper die 1, and the product is subjected to compression molding production by arranging the upper die 1 and the lower die 2; the injection hole 3 is formed in the upper die 1, and the injection hole 3 is a circular through hole, so that raw materials can be injected between the upper die 1 and the lower die 2 through the circular through hole for compression molding production; the rotating cavity 4 is formed in the upper die 1, and the rotating cavity 4 is formed in the lower die; the first motor 5 is fixedly arranged on the outer wall of one side of the upper die 1; the first screw 6 is rotatably installed on the inner wall of the rotating cavity 4, one end of the first screw 6 is fixedly connected with an output shaft of the first motor 5, and the first screw 6 is rotatably connected with the inner wall of the rotating cavity 4 through two bearings, so that the first screw 6 can stably rotate in the rotating cavity 4; the moving block 7 is arranged on the first screw rod 6 in a threaded mode; the mounting plate 9 is arranged above the upper die 1, and the mounting plate 9 plays a role in connection and installation so as to install the second motor 12 and the second screw 13 through the mounting plate 9; the second motor 12 is fixedly arranged on the top of the mounting plate 9; the second screw 13 is rotatably mounted at the top of the mounting plate 9, and one end of the second screw 13 is fixedly connected with an output shaft of the second motor 12; the connecting plate 14 is installed on the second screw 13 in a threaded manner, and a threaded through hole is formed in the connecting plate 14, so that the connecting plate 14 can be driven to move through the threaded action between the threaded through hole and the second screw 13; the third motor 15 is fixedly arranged on the outer wall of one side of the connecting plate 14; the rotating rod 16 is rotatably installed on the outer wall of one side of the connecting plate 14, and one end of the rotating rod 16 is fixedly connected with the output shaft of the third motor 15; cleaning block 17, cleaning block 17 fixed mounting be in one of dwang 16 is served, just cleaning block 17 with filling hole 3 looks adaptation, cleaning block 17 and the laminating of the inner wall of filling hole 3 mutually for can scrape the material that solidifies on the filling hole 3 inner wall through pivoted cleaning block 17.
The first screw 6 is provided with a connecting block in a threaded manner, the inner wall of the top of the rotating cavity 4 is provided with a through groove, the inner wall of the through groove is fixedly provided with a slide bar, the connecting block is provided with a slide hole, the slide bar penetrates through the slide hole and is in sliding connection with the inner wall of the slide hole, the top of the connecting block extends to the upper part of the through groove and is fixedly connected with the bottom of the moving block 7, the connecting block is arranged to mount the moving block 7 on the first screw 6 in a threaded manner, and a threaded blind hole is formed in the connecting block, so that the moving block 7 can be driven to move horizontally by the rotation of the first screw 6.
The bottom fixed mounting of mounting panel 9 has articulated piece 10, it has articulated rod 11 to articulate on the movable block 7, the one end of articulated rod 11 with the bottom of articulated piece 10 is articulated, promotes mounting panel 9 through setting up articulated rod 11 and articulated piece 10 for mounting panel 9 can use branch 8 to take place to rotate as the centre of a circle, makes cleaning block 17 just to filling hole 3.
An internal thread hole is formed in the connecting plate 14, the second screw 13 penetrates through the internal thread hole and is connected with the inner wall of the internal thread hole in a screwing mode, and the second screw 13 is connected with the internal thread hole in a screwing mode through the second screw, so that the connecting plate 14 can be driven to rotate through the second screw 13.
The top fixed mounting of mounting panel 9 has the gag lever post, spacing hole has been seted up on connecting plate 14, the gag lever post runs through spacing hole and with the inner wall sliding connection in spacing hole comes to carry on spacingly to connecting plate 14 through setting up gag lever post and spacing hole, prevents that connecting plate 14 from following the rotation of second screw rod 13 and rotating simultaneously.
Go up the top fixed mounting of mould 1 and have branch 8, the bottom fixed mounting of mounting panel 9 has the piece of linking up, branch 8 with link up the piece and articulate mutually, through setting up branch 8, articulate mounting panel 9 at the top of last mould 1 for mounting panel 9 can use branch 8 to take place to rotate as the centre of a circle.
The utility model provides an injection mold's theory of operation as follows:
during the use, can inject into through last mould 1, bed die 2 and filling hole 3 and mould plastics the raw materials and come to carry out the production of moulding plastics to the finished product, and after the production is accomplished, when needs clear up filling hole 3, at this moment, first motor 5 is started at first, first motor 5 rotates and just can drive first screw rod 6 and rotate, thereby can drive movable block 7 horizontal migration through the screw action between first screw rod 6 and movable block 7, thereby promote hinge rod 11, make hinge rod 11 promote hinge block 10 through the hinge action, thereby can drive mounting panel 9 and take place to rotate with the 8 centre of a circle of branch, and after mounting panel 9 rotates 90 degrees, close first motor 5, clean block 17 is just right to filling hole 3 this moment, later just can start second motor 12 and third motor 15, third motor 15 rotates and just can drive dwang 16 and rotate, thereby can drive clean block 17 rotation of clean bottom 16 bottom of dwang, and second motor 12 rotates just can drive second screw rod 13 this moment, thereby can drive connecting plate 14 downstream through the screw action, thereby can drive connecting plate 14 downstream after can drive third motor 15 and the clean up inner wall of the cleaning block that the filling hole 14 that can be removed to the solidification of the motor, thereby can be cleaned up the inner wall of the second motor 14, and the clean up the inner wall of the cleaning of the second motor can be removed in the cleaning block that the filling hole, and the inner wall of the motor can be cleaned up the motor 14, and the inner wall of the motor can be removed in the second motor 14, and the cleaning of the inner wall of the motor is removed.
Compared with the prior art, the utility model provides an injection mold has following beneficial effect:
the utility model provides an injection mold, through setting up mould 1, bed die 2 and filling hole 3, can be through pouring into the raw materials the production of moulding plastics between bed die 1 and the bed die 2, and after the production is accomplished, when needing to clear up the inner wall of filling hole 3, through the second motor 12 that sets up, second screw 13, connecting plate 14, third motor 15, dwang 16 and cleaning block 17, can drive pivoted cleaning block 17 through second motor 12 positive and negative rotation and reciprocate, thereby can come to clear up the material that solidifies on the inner wall of filling hole 3 through cleaning block 17, the clearance comparatively simple and convenient, and the first motor 5 that sets up, first screw 6, movable block 7, branch 8, articulated piece 10 and articulated rod 11, can pack up mounting panel 9 when need not to clear up, guarantee that the raw materials can be normal to enter into in the filling hole 3 and mould plastics the production.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (6)
1. An injection mold, comprising:
an upper die;
a lower mold disposed on the upper mold;
an injection hole formed in the upper mold;
the rotating cavity is formed in the upper die;
the first motor is fixedly arranged on the outer wall of one side of the upper die;
the first screw is rotatably arranged on the inner wall of the rotating cavity, and one end of the first screw is fixedly connected with an output shaft of the first motor;
the moving block is arranged on the first screw in a threaded manner;
the mounting plate is arranged above the upper die;
the second motor is fixedly arranged at the top of the mounting plate;
the second screw is rotatably arranged at the top of the mounting plate, and one end of the second screw is fixedly connected with an output shaft of the second motor;
the connecting plate is mounted on the second screw rod in a threaded manner;
the third motor is fixedly arranged on the outer wall of one side of the connecting plate;
the rotating rod is rotatably installed on the outer wall of one side of the connecting plate, and one end of the rotating rod is fixedly connected with the output shaft of the third motor;
the cleaning block is fixedly arranged at one end of the rotating rod, and the cleaning block is matched with the injection hole.
2. The injection mold according to claim 1, wherein a connecting block is threadedly mounted on the first screw, a through groove is formed on an inner wall of a top of the rotating cavity, a sliding rod is fixedly mounted on an inner wall of the through groove, a sliding hole is formed on the connecting block, the sliding rod penetrates through the sliding hole and is slidably connected with the inner wall of the sliding hole, and the top of the connecting block extends to the upper side of the through groove and is fixedly connected with the bottom of the moving block.
3. The injection mold of claim 1, wherein a hinge block is fixedly mounted at the bottom of the mounting plate, a hinge rod is hinged to the moving block, and one end of the hinge rod is hinged to the bottom of the hinge block.
4. The injection mold of claim 1, wherein the connecting plate is provided with an internal threaded hole, and the second screw penetrates through the internal threaded hole and is screwed with the inner wall of the internal threaded hole.
5. The injection mold according to claim 1, wherein a limiting rod is fixedly mounted on the top of the mounting plate, a limiting hole is formed in the connecting plate, and the limiting rod penetrates through the limiting hole and is in sliding connection with the inner wall of the limiting hole.
6. An injection mould according to claim 1, wherein a support rod is fixedly mounted at the top of the upper mould, and a joint block is fixedly mounted at the bottom of the mounting plate, and the support rod is hinged with the joint block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221616873.1U CN217597698U (en) | 2022-06-27 | 2022-06-27 | Injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221616873.1U CN217597698U (en) | 2022-06-27 | 2022-06-27 | Injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217597698U true CN217597698U (en) | 2022-10-18 |
Family
ID=83590268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221616873.1U Active CN217597698U (en) | 2022-06-27 | 2022-06-27 | Injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217597698U (en) |
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2022
- 2022-06-27 CN CN202221616873.1U patent/CN217597698U/en active Active
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