CN218019848U - Change and breathe out production mould of double-colored injection moulding - Google Patents
Change and breathe out production mould of double-colored injection moulding Download PDFInfo
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- CN218019848U CN218019848U CN202221972729.1U CN202221972729U CN218019848U CN 218019848 U CN218019848 U CN 218019848U CN 202221972729 U CN202221972729 U CN 202221972729U CN 218019848 U CN218019848 U CN 218019848U
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- rack
- block
- limiting
- double
- ejector rod
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000001746 injection moulding Methods 0.000 title claims abstract description 14
- 238000000465 moulding Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a production mould for double-color injection molding, which comprises a rear module and a rear mould core; a mandril for connecting the ejected mold core; the rack is arranged on one side of the ejector rod and used for driving the ejector rod to rotate, and a guide part is arranged on one side of the rack; a driving mechanism is arranged on one side of the ejector rod and used for moving the rack, and the driving mechanism is connected with one end of the rack; the limiting part is arranged on one side of the ejector rod and used for limiting the rack, and the limiting part is matched with the other end of the rack. The utility model discloses production mould adopts the rack and pinion structure, the drive back mould benevolence rotates, it is stable to rotate to adjust, and it is convenient to adjust, the back mould benevolence is ejecting by the ejector pin, carry out ejecting back with the product on the back mould benevolence and rotate, can realize that production changes on ordinary double-colored machine and care the product, the removal of rack carries on spacingly through the locating part, guarantee that the rack removes in the certain limit, prevent that the rack from breaking away from the gear, cause the ejector pin to break away from control, harm back mould benevolence, wear-resisting piece is removed the rack and is led spacingly.
Description
Technical Field
The utility model relates to a double-colored injection mold technical field specifically is a change production mould of caring double-colored injection moulding.
Background
The mould is used for obtaining various moulds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, with different molds being made up of different parts.
The common rotary type double-color machine has large machine type, can not realize multi-directional operation, has higher production mode cost and can not produce a rotary product;
the rotation mode of ordinary rotary-type double-colored machine is complicated, and the operation is inconvenient, and the operation needs many people in coordination, and the production limitation is big, and during the die sinking operation, the product on the back mould benevolence is not convenient for the drawing of patterns ejecting, is not convenient for cooperate the thimble to carry out the drawing of patterns of product.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a change and care double-colored production mould of moulding plastics to solve the problem among the prior art.
The purpose of the utility model can be realized by the following technical scheme:
a production mould for Zhuanghe double-color injection molding comprises a rear module and a rear mould core;
a mandril for connecting the ejected mold core;
the rack is arranged on one side of the ejector rod and used for driving the ejector rod to rotate, and a guide part is arranged on one side of the rack;
a driving mechanism is arranged on one side of the ejector rod and used for moving the rack, and the driving mechanism is connected with one end of the rack;
the limiting part is arranged on one side of the ejector rod and used for limiting the rack, and the limiting part is matched with the other end of the rack.
Furthermore, a mandril guide sleeve is connected to the mandril, one end of the mandril penetrates through the rear module and is connected with the rear die core through the mandril guide sleeve, and the rear die core is connected with the mandril guide sleeve through a bolt.
Further, one side of ejector pin is equipped with and is used for carrying out spacing limiting plate to the ejector pin removal, and the one end of ejector pin is equipped with the connecting block, and the one end of connecting block is equipped with the spread groove, and the one end of connecting block is equipped with the KO mold insert of being connected with the spread groove, and one side of ejector pin is connected with the oil pipe of symmetric distribution, is equipped with gear and bearing on the ejector pin, and one side of gear is equipped with the mounting panel of being connected with the ejector pin rotation, and the mounting panel is fixed to be set up in guide part one side.
The gear is matched with the rack.
Furthermore, the guide part comprises at least one guide plate, the rack is slidably mounted on the guide plate, wear-resistant blocks distributed in an array mode are arranged on the guide plate, the wear-resistant blocks are arranged on one side of the rack and are slidably connected with the rack, the rack is used for limiting and guiding, the end portions of the adjacent guide plates are attached to each other, the wear-resistant blocks are fixedly arranged on the guide part and are fixedly connected with the adjacent guide plates, and one end of the rack is provided with a matching groove.
Furthermore, one end of the guide portion is fixedly provided with a driving part, the other end of the guide portion is provided with a limiting part, and the driving part comprises a hydraulic cylinder and an air cylinder.
The fixed installation piece that is equipped with of one end of guide part, the pneumatic cylinder setting is on the installation piece, and the rack is removed through the output pole that sets up at the output to the pneumatic cylinder, and the one end of output pole is equipped with the fixed block, and one side of fixed block is equipped with the cooperation piece, cooperation piece and cooperation groove cooperation.
Furthermore, the limiting part comprises a limiting block and a top plate for fixing the limiting part, and the limiting block is matched with one end of the rack.
Further, the one end of rack is equipped with trapezoidal piece, is connected with the inserted block on the trapezoidal piece, and one side of stopper is equipped with the dovetail groove, is equipped with the slot in the trapezoidal groove, trapezoidal piece and dovetail groove cooperation, inserted block and slot cooperation.
The utility model has the advantages that:
1. the utility model discloses production mould adopts the rack and pinion structure, and the drive back mould benevolence rotates, and the rotation is adjusted stably, and is adjusted conveniently, and the back mould benevolence is carried out ejecting by the ejector pin, carries out the rotation after ejecting the product on the back mould benevolence, can realize producing on ordinary double-colored machine and change and care the product;
2. the utility model discloses production mould, the removal of rack carries on spacingly through the locating part, guarantees that the rack removes in the certain limit, prevents that the rack from breaking away from the gear, causes the ejector pin to break away from control, causes the harm to the back mould benevolence, and wear-resisting piece removes to the rack and leads to spacingly.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the production mold of the present invention;
FIG. 2 is a schematic view of the production mold of the present invention;
fig. 3 is a schematic view of the sectional structure of the rack and the limiting plate of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Example 1
A production mold for rotary-caring double-color injection molding is shown in figure 1 and comprises an ejector rod 1, a rack 2, a driving mechanism, a rear module, a rear mold core 4 and a limiting piece 5, wherein the rear module is not shown in the figure.
The rack 2 is located one side of ejector rod 1, the one end of rack 2 and actuating mechanism's output fastening connection, the actuating mechanism output removes, through the gear 16 and the rack 2 cooperation of being connected with ejector rod 1, control the rotation of ejector rod 1, the one end of ejector rod 1 is passed the back module and is connected with back mould benevolence 4, one side of back mould benevolence 4 is equipped with the ejector rod guide pin bushing 41 of being connected with ejector rod 1 output, back mould benevolence 4 passes back mould benevolence 4 and ejector rod guide pin bushing 41 fastening connection through bolt 42, locating part 5 sets up the other end at rack 2, be used for spacing the removal to rack 2.
As shown in fig. 1 and 2, a limiting plate 11 is arranged on one side of the ejector rod 1, the limiting plate 11 is used for limiting the movement of the ejector rod 1, a connecting block 12 is arranged at one end of the ejector rod 1, a connecting groove 14 is arranged at one end of the connecting block 12, a KO insert 13 is arranged at one end of the connecting block 12, one end of the KO insert 13 is connected with the connecting groove 14, and oil pipes 15 which are symmetrically distributed are connected to one side of the ejector rod 1.
Fixedly connected with gear 16 on the ejector pin 1, be equipped with bearing 17 on the gear 16, bearing 17 is connected with ejector pin 1, one side of gear 16 is equipped with mounting panel 18, mounting panel 18 rotates with ejector pin 1 to be connected, the fixed deflector 21 that is equipped with array distribution in one side of mounting panel 18, the quantity of deflector 21 sets up according to the distance that rack 2 and rack 2 removed, 2 slidable mounting of rack are on deflector 21, 2 removal messenger gear 16 of rack rotate, it rotates to drive back mould benevolence 4 through ejector pin 1, it is ejecting to the product on the back mould benevolence 4, the rotatable 180 degrees of back mould benevolence simultaneously, exchange the mold core position that sets up on back mould benevolence 4.
Wear-resisting blocks 22 distributed in an array mode are arranged on the guide plates 21, the wear-resisting blocks 22 are arranged on one side of the rack 2, the gear 16 is arranged on the other side of the rack 2 and meshed with the rack 2, the end portions of the adjacent guide plates 21 are attached to form a guide portion, the wear-resisting blocks 22 are fixedly installed on the guide portion and used for conducting limiting guide on the rack 2 and are connected with the rack 2 in a sliding mode, the wear-resisting blocks 22 can also be arranged on the adjacent guide plates 21 and are fixedly connected with the end portions of the adjacent guide plates 21, and one end of the rack 2 is provided with a matching groove 23.
The fixed drive disk assembly that is equipped with of one end of guide part, the other end are equipped with locating part 5, and drive disk assembly includes pneumatic cylinder 3, cylinder, and the output of pneumatic cylinder 3 is equipped with output rod 30, and the one end of output rod 30 is equipped with fixed block 31, and one side of fixed block 31 is equipped with cooperation piece 32, and cooperation groove 23 is connected with cooperation piece 32 block, and the fixed installation piece 33 that is equipped with of one end of guide part, installation piece 33 are used for installing drive disk assembly.
The limiting member 5 comprises a limiting block 51 and a top plate 52, the top plate 52 is connected with the mold structure, and the limiting block 51 is matched with one end, far away from the output rod 30, of the rack 2 to limit the movement of the rack 2.
When the double-color injection molding machine is used, during injection molding production on a double-color injection molding machine, when the double-color injection molding machine is opened, the rear module moves to enable the rear module core 4 to gradually leave the front module core, at the moment, a product leaves the front module core along with the rear module core 4 to complete demolding, the oil pressure change inside the ejector rod 1 is adjusted through the oil pipe 15, the ejector rod guide sleeve 41 at the upper end of the ejector rod 1 moves towards the front module core direction, the rear module core 4 is separated from the rear module core, at the moment, the rack 2 is controlled to move through the driving part, the ejector rod 1 is controlled to rotate through the gear 16 meshed with the rack 2, the ejector rod 1 drives the rear module core 4 to rotate, the rear module core 4 rotates 180 degrees, the product is ejected through the ejector pin in a matching mode, at last, the rear module core 4 is pulled back to the original position and stops moving after being attached to the rear module, and ejecting operation is completed.
Example 2
On the basis of embodiment 1, as shown in fig. 3, a production mold for rotary-caring double-color injection molding is provided, wherein a trapezoidal block 24 is arranged at one end of a rack 2, an inserting block 25 is connected to the trapezoidal block 24, a trapezoidal groove 53 is formed in one side of a limiting block 51, a slot 54 is formed in the trapezoidal groove 53, the trapezoidal block 24 is matched with the trapezoidal groove 53, and the inserting block 25 is matched with the slot 54.
Through trapezoidal block 24 and trapezoidal groove 53 are connected, inserted block 25 is connected with slot 54, remove to locating part 5 department at rack 2, to the guide positioning of rack 2, prevent rack 2 crooked, after deviating from gear 16, the emergence hits the tooth, damages gear 16 or rack 2.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a two-shot moulding's production mould is breathed out in commentaries on classics, production mould includes back module, back mould benevolence (4), its characterized in that, production mould still includes:
the ejector rod (1) is connected with the ejection rear die core (4);
the rack (2) is arranged on one side of the ejector rod (1) and used for driving the ejector rod (1) to rotate, and a guide part is arranged on one side of the rack (2);
a driving mechanism is arranged on one side of the ejector rod (1) and used for moving the rack (2), and the driving mechanism is connected with one end of the rack (2);
the limiting part (5) is arranged on one side of the ejector rod (1) and used for limiting the rack (2), and the limiting part (5) is matched with the other end of the rack (2).
2. The mold for molding he double color injection according to claim 1, wherein the top rod (1) is connected with a top rod guide sleeve (41), one end of the top rod (1) passes through the rear mold block and is connected with the rear mold core (4) through the top rod guide sleeve (41), and the rear mold core (4) is connected with the top rod guide sleeve (41) through a bolt (42).
3. The production mold for the Zhuanghe double-color injection molding according to claim 1, wherein one side of the top rod (1) is provided with a limiting plate (11) for limiting the movement of the top rod (1), one end of the top rod (1) is provided with a connecting block (12), one end of the connecting block (12) is provided with a connecting groove (14), one end of the connecting block (12) is provided with a KO insert (13) connected with the connecting groove (14), one side of the top rod (1) is connected with symmetrically distributed oil pipes (15), the top rod (1) is provided with a gear (16) and a bearing (17), one side of the gear (16) is provided with a mounting plate (18) rotatably connected with the top rod (1), and the mounting plate (18) is fixedly arranged on one side of the guide part;
the gear (16) is matched with the rack (2).
4. The mold for double-shot molding according to claim 3, wherein the guide part comprises at least one guide plate (21), the rack (2) is slidably mounted on the guide plate (21), the guide plate (21) is provided with wear-resistant blocks (22) distributed in an array manner, the wear-resistant blocks (22) are arranged on one side of the rack (2) and slidably connected with the rack (2) for limiting and guiding the rack (2), the end parts of adjacent guide plates (21) are attached, the wear-resistant blocks (22) are fixedly arranged on the guide part and fixedly connected with the adjacent guide plates (21), and one end of the rack (2) is provided with a matching groove (23).
5. The mold for molding of double-shot molding of Ronghe, according to claim 4, wherein one end of the guiding part is fixedly provided with a driving component, and the other end is provided with a limiting member (5), the driving component comprises a hydraulic cylinder (3) and an air cylinder;
the one end of guide part is fixed and is equipped with installation piece (33), and pneumatic cylinder (3) set up on installation piece (33), and rack (2) are removed through output rod (30) that set up at the output in pneumatic cylinder (3), and the one end of output rod (30) is equipped with fixed block (31), and one side of fixed block (31) is equipped with cooperation piece (32), cooperation piece (32) and cooperation groove (23) cooperation.
6. The mold for molding of double-shot molding at one time according to claim 1, wherein the limiting member (5) comprises a limiting block (51) and a top plate (52) for fixing the limiting member (5), the limiting block (51) is engaged with one end of the rack (2).
7. The production mold for two-color injection molding at the expense of one turn according to claim 6, wherein one end of the rack (2) is provided with a trapezoidal block (24), the trapezoidal block (24) is connected with an insert block (25), one side of the limit block (51) is provided with a trapezoidal groove (53), an insert groove (54) is arranged in the trapezoidal groove (53), the trapezoidal block (24) is matched with the trapezoidal groove (53), and the insert block (25) is matched with the insert groove (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221972729.1U CN218019848U (en) | 2022-07-27 | 2022-07-27 | Change and breathe out production mould of double-colored injection moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221972729.1U CN218019848U (en) | 2022-07-27 | 2022-07-27 | Change and breathe out production mould of double-colored injection moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218019848U true CN218019848U (en) | 2022-12-13 |
Family
ID=84341910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221972729.1U Active CN218019848U (en) | 2022-07-27 | 2022-07-27 | Change and breathe out production mould of double-colored injection moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218019848U (en) |
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2022
- 2022-07-27 CN CN202221972729.1U patent/CN218019848U/en active Active
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