CN220242269U - Sliding block sliding-out structure of multi-cavity forming die - Google Patents
Sliding block sliding-out structure of multi-cavity forming die Download PDFInfo
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- CN220242269U CN220242269U CN202321609094.3U CN202321609094U CN220242269U CN 220242269 U CN220242269 U CN 220242269U CN 202321609094 U CN202321609094 U CN 202321609094U CN 220242269 U CN220242269 U CN 220242269U
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- 238000001746 injection moulding Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 150000001875 compounds Chemical class 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of multi-cavity forming dies and discloses a sliding block sliding-out structure of a multi-cavity forming die, which comprises a fixed die assembly and a movable die assembly, wherein two groups of linkage sliding-out mechanisms are arranged in the fixed die assembly and are respectively a first linkage sliding-out mechanism and a second linkage sliding-out mechanism, the first linkage sliding-out mechanism comprises two sliding blocks and a first linkage rod which are arranged in parallel, the two sliding blocks are linked through the first linkage rod, and the second linkage sliding-out mechanism comprises two sliding blocks and a second linkage rod which are arranged in parallel, and the two sliding blocks are linked through the second linkage rod. The slide block sliding-out structure of the multi-cavity forming die adopts 2 groups of parallel staggered linkage sliding-out mechanisms, reduces the width of the die, omits the inclined guide posts of the middle slide block slide seat, achieves the aim that the total weight of the die product is matched with the number of ejected grams of the same-level injection molding machine, and simultaneously avoids the pollution of oil stains caused by the product falling down to the middle inclined guide posts.
Description
Technical Field
The utility model belongs to the technical field of multi-cavity forming dies, and particularly relates to a sliding block sliding-out structure of a multi-cavity forming die.
Background
The injection molding refers to that loose particles or powdery molding materials are sent into a high-temperature machine barrel from a hopper of an injection machine by utilizing the extrusion property and the molding property of plastics, heated, melted and plasticized to form a viscous fluid solution, the viscous fluid solution is pushed by a plunger or a screw rod under high pressure, and is injected into a closed mold with lower temperature through a nozzle at the front end of the machine barrel at a high flow rate, and after pressure maintaining and cooling shaping for a period of time, the mold is opened to release plastic products with certain shapes and sizes from a mold cavity. The multi-cavity forming die usually adopts a needle valve full hot runner to form with an open hot runner, because the die adopts multi-cavity development, the total molding weight of the product is not matched with that of an equal level injection molding machine, and the injection molding machine at a higher level is needed for forming, because the die adopts multi-cavity structure development, and the width of the die is often limited by the width of the injection molding machine after a sliding block slides out.
Disclosure of Invention
The utility model aims to provide a sliding block sliding-out structure of a multi-cavity forming die, so as to solve the technical problems.
In order to achieve the above purpose, the specific technical scheme of the sliding block sliding-out structure of the multi-cavity forming die is as follows:
the utility model provides a multicavity forming die's slider roll-off structure, includes cover half subassembly and movable mould subassembly, and the cover half subassembly is fixed on the injection molding machine board, and movable mould subassembly is driven by the injection molding machine and is pressed together with the cover half subassembly, carries out the injection molding of goods, and the injection molding cooling back is driven movable mould subassembly and cover half subassembly separation by the injection molding machine, realizes the drawing of patterns, including two sets of linkage roll-off mechanisms in the cover half subassembly, be first linkage roll-off mechanism respectively, second linkage roll-off mechanism, first linkage roll-off mechanism includes two parallel arrangement's slider slide and first gangbar, two the slider slide passes through first gangbar linkage, second linkage roll-off mechanism includes two parallel arrangement's slider slide and second gangbar, two the slider slide passes through the linkage of second gangbar.
Further, the sliding block sliding seat comprises a first sliding block sliding seat, a second sliding block sliding seat, a third sliding block sliding seat and a fourth sliding block sliding seat, wherein the first sliding block sliding seat and the second sliding block sliding seat are fixedly connected through left and right first linkage rods, the third sliding block sliding seat is arranged between the first sliding block sliding seat and the second sliding block sliding seat, and the third sliding block sliding seat and the fourth sliding block sliding seat are fixedly connected through left and right second linkage rods.
Further, the two groups of linkage slide-out mechanisms are fixed in the fixed die assembly through the pressing strips in a limiting mode.
Further, the cover half assembly comprises a cover half compound plate, a cover half cavity die frame and a cover half cavity, wherein the cover half compound plate is fixedly connected to a machine plate of an injection molding machine, the cover half cavity die frame is fixedly connected to the cover half compound plate, the cover half cavity is fixedly connected to the cover half cavity die frame, and the cover half cavity is internally formed into the upper half shape of a product.
Further, the movable die assembly comprises a movable die press plate, a movable die compound plate, a movable die cavity die frame and a movable die cavity, wherein the movable die press plate is fixedly connected to the injection molding machine, the whole movable die assembly is pushed by the injection molding machine to move, the movable die compound plate is fixedly connected to the movable die press plate, the movable die cavity die frame is fixed to the movable die compound plate, and the movable die cavity die frame is internally provided with the movable die cavity; the lower half part of the internal thread product is formed in the movable mould cavity.
Further, the injection molding machine pushes the movable die assembly to be pressed with the fixed die assembly, a plurality of product model cavities are formed between the fixed die cavity die frame and the movable die cavity, and products are demoulded and separated after being cooled and molded in the product model cavities.
Further, the first sliding block sliding seat and the fourth sliding block sliding seat are provided with inclined guide pillar holes, four inclined guide pillars are fixedly connected to the movable die assembly, the inclined guide pillars penetrate into the inclined guide pillar holes of the sliding block sliding seat on the fixed die assembly during die assembly, and the sliding block sliding seat is driven to slide out under the action of die opening movement during die opening.
Further, the slide block core is fixed on the slide block slide seat through the slide block core fixing plate, under the action of the die opening action, the first linkage sliding mechanism slides out the first slide block slide seat through the action of the inclined guide pillar, and simultaneously under the action of the first linkage rod, the second slide block slide seat moves to the same side at the same time, so that the sliding-out of the first slide block slide seat and the second slide block slide seat is completed; the second linkage sliding mechanism slides out the fourth sliding block slide seat under the action of the inclined guide pillar, simultaneously slides out the third sliding block slide seat to the same side under the action of the second linkage rod, and completes the sliding out of the fourth sliding block slide seat and the third sliding block slide seat, thereby bringing out the sliding block mold cores and falling off the products.
The sliding block sliding-out structure of the multi-cavity forming die has the following advantages: the slide block sliding-out structure of the multi-cavity forming die adopts 2 groups of parallel staggered linkage sliding-out mechanisms, reduces the width of the die, omits the inclined guide posts of the middle slide block slide seat, achieves the aim that the total weight of the die product is matched with the number of ejected grams of the same-level injection molding machine, and simultaneously avoids the pollution of oil stains caused by the product falling down to the middle inclined guide posts.
Drawings
FIG. 1 is a schematic view of a stationary mold assembly of the present utility model;
FIG. 2 is a schematic view of a moving module assembly according to the present utility model;
FIG. 3 is a schematic view of a slide out structure according to the present utility model;
the figure indicates: 10. fixing the mould compound plate; 11. a fixed die cavity die frame; 12. a fixed mold cavity; 13. a slider slide; 131. a first slider slide; 132. A second slider carriage; 133. a third slider carriage; 134. A fourth slider slide; 135. a diagonal guide post hole; 14. a first linkage rod; 15. a second linkage rod; 16. pressing strips; 17. a slider core; 18. a slider core fixing plate; 21. A movable molding press plate; 22. a movable mould compound plate; 23. A movable mold cavity mold frame; 24. a movable mold cavity; 25. oblique guide posts; 3. an article of manufacture.
Detailed Description
In order to better understand the purpose, structure and function of the present utility model, the following describes in further detail a slide sliding structure of a multi-cavity molding die according to the present utility model with reference to the accompanying drawings.
The utility model relates to a sliding block sliding-out structure of a multi-cavity forming die, which comprises a fixed die assembly and a movable die assembly, wherein the fixed die assembly is fixed on a plate of an injection molding machine, the movable die assembly is driven by the injection molding machine to be pressed with the fixed die assembly for injection molding of products, and the movable die assembly is driven by the injection molding machine to be separated from the fixed die assembly after injection molding and cooling, so that demolding is realized.
As shown in fig. 1, the fixed mold assembly comprises a fixed mold compound plate 10, a fixed mold cavity mold frame 11 and a fixed mold cavity 12, wherein the fixed mold compound plate 10 is fixedly connected to a machine plate of an injection molding machine, the fixed mold cavity mold frame 11 is fixedly connected to the fixed mold compound plate 10, the fixed mold cavity 12 is fixedly connected to the fixed mold cavity mold frame 11, and the fixed mold cavity 12 is internally provided with an upper half part shape of the product 3.
As shown in fig. 2, the movable mold assembly comprises a movable mold press plate 21, a movable mold compound plate 22, a movable mold cavity mold frame 23 and a movable mold cavity 24, wherein the movable mold press plate 21 is fixedly connected to an injection molding machine, the whole movable mold assembly is pushed to move by the injection molding machine, the movable mold compound plate 22 is fixedly connected to the movable mold press plate 21, the movable mold cavity mold frame 23 is fixed on the movable mold compound plate 22, and the movable mold cavity mold frame 23 is internally provided with the movable mold cavity 24; the movable mold cavity 24 is formed with the shape of the lower half of the internally threaded product 3.
The injection molding machine pushes the movable die assembly to be pressed with the fixed die assembly, a plurality of product model cavities are formed between the fixed die cavity die frame 11 and the movable die cavity 24, and the product 3 is demoulded and separated after being cooled and molded in the product model cavities.
As shown in fig. 2 and 3, the fixed mold assembly includes two sets of linkage sliding mechanisms, namely a first linkage sliding mechanism and a second linkage sliding mechanism. The first linkage sliding mechanism comprises two slide blocks 13 and first linkage rods 14 which are arranged in parallel, the two slide blocks 13 are respectively a first slide block 131 and a second slide block 132, and the first slide block 131 and the second slide block 132 are fixedly connected through the left first linkage rod 14 and the right first linkage rod 14. The second linkage sliding mechanism comprises two sliding block sliding seats 13 and second linkage rods 15 which are arranged in parallel, the two sliding block sliding seats 13 are a third sliding block sliding seat 133 and a fourth sliding block sliding seat 134 respectively, the third sliding block sliding seat 133 is arranged between the first sliding block sliding seat 131 and the second sliding block sliding seat 132, and the third sliding block sliding seat 133 and the fourth sliding block sliding seat 134 are fixedly connected through the left second linkage rod 15 and the right second linkage rod 15. The two groups of linkage slide-out mechanisms are fixed in the fixed die cavity die frame 11 in a limiting manner through the pressing strips 16.
The first slider slide 131 and the fourth slider slide 134 have oblique guide post holes 135 thereon. Four inclined guide posts 25 are fixedly connected to the movable die assembly, the inclined guide posts 25 penetrate into inclined guide post holes 135 of a sliding block sliding seat on the fixed die assembly when the die is closed, and the sliding block sliding seat is driven to slide out under the action of die opening movement when the die is opened.
The slide core 17 is fixed on the slide base 13 through the slide core fixing plate 18, under the action of the die opening action, the first linkage slide-out mechanism slides out the first slide base 131 through the action of the inclined guide post 25, and simultaneously under the action of the first linkage rod 14, the second slide base 132 moves to the same side, so that the slide-out of the first slide base 131 and the second slide base 132 is completed; the second linkage sliding mechanism slides out the fourth slider slide 1134 under the action of the inclined guide post 25, simultaneously slides out the third slider slide 133 to the same side under the action of the second linkage rod 15, and completes the sliding out of the fourth slider slide 134 and the third slider slide 133, thereby bringing out each slider core 17 and falling off the product 3.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides a multicavity forming die's slider roll-off structure, includes cover half subassembly and movable mould subassembly, and the cover half subassembly is fixed on the injection molding machine board, and movable mould subassembly is driven by the injection molding machine and is pressed together with the cover half subassembly, carries out the injection molding of goods, and by injection molding machine drive movable mould subassembly and cover half subassembly separation after the cooling, realize the drawing of patterns, a serial communication port, including two sets of linkage roll-off mechanisms in the cover half subassembly, be first linkage roll-off mechanism respectively, second linkage roll-off mechanism, first linkage roll-off mechanism includes two parallel arrangement's slider slide (13) and first gangbar (14), two slider slide (13) are through first gangbar (14) linkage, second linkage roll-off mechanism includes two parallel arrangement's slider slide (13) and second gangbar (15), two slider slide (13) are through second gangbar (15).
2. The slide-out structure of the multi-cavity molding die according to claim 1, wherein the slide-block slide-base (13) comprises a first slide-block slide-base (131), a second slide-block slide-base (132), a third slide-block slide-base (133) and a fourth slide-block slide-base (134), the first slide-block slide-base (131) and the second slide-block slide-base (132) are fixedly connected through a left first linkage rod and a right first linkage rod (14), the third slide-block slide-base (133) is arranged between the first slide-block slide-base (131) and the second slide-block slide-base (132), and the third slide-block slide-base (133) and the fourth slide-block slide-base (134) are fixedly connected through a left second linkage rod and a right second linkage rod (15).
3. The slide block sliding-out structure of the multi-cavity forming die according to claim 1, wherein the two sets of linkage sliding-out mechanisms are fixed in the fixed die assembly in a limiting manner through a pressing bar (16).
4. The slide block sliding-out structure of the multi-cavity forming mold according to claim 1, wherein the fixed mold assembly comprises a fixed mold compound plate (10), a fixed mold cavity mold frame (11) and a fixed mold cavity (12), the fixed mold compound plate (10) is fixedly connected to a machine plate of an injection molding machine, the fixed mold cavity mold frame (11) is fixedly connected to the fixed mold compound plate (10), the fixed mold cavity (12) is fixedly connected to the fixed mold cavity mold frame (11), and the upper half shape of the product (3) is formed in the fixed mold cavity (12).
5. The sliding block sliding structure of the multi-cavity forming die according to claim 1, wherein the movable die assembly comprises a movable die press plate (21), a movable die compound plate (22), a movable die cavity die frame (23) and a movable die cavity (24), the movable die press plate (21) is fixedly connected to an injection molding machine, the whole movable die assembly is pushed to move by the injection molding machine, the movable die compound plate (22) is fixedly connected to the movable die press plate (21), the movable die cavity die frame (23) is fixed to the movable die compound plate (22), and the movable die cavity die frame (23) is internally provided with the movable die cavity (24); the movable mold cavity (24) is internally provided with a lower half shape of the internal thread product (3).
6. The slide block slide out structure of the multi-cavity molding die according to claim 1, wherein the injection molding machine pushes the movable die assembly to be pressed with the fixed die assembly, a plurality of product model cavities are formed between the fixed die cavity die frame (11) and the movable die cavity (24), and the product (3) is separated after being cooled and molded in the product model cavities.
7. The slide out structure of the multi-cavity molding die according to claim 2, wherein the first slide carriage (131) and the fourth slide carriage (134) are provided with inclined guide post holes (135), four inclined guide posts (25) are fixedly connected to the movable die assembly, the inclined guide posts (25) penetrate into the inclined guide post holes (135) of the slide carriage (13) on the fixed die assembly during die assembly, and the slide carriage (13) is driven to slide out under the action of die opening movement during die opening.
8. The slide-out structure of the multi-cavity molding die according to claim 7, wherein the slide core (17) is fixed on the slide base (13) through the slide core fixing plate (18), and under the action of the die opening action, the first linkage slide-out mechanism slides out the first slide base (131) through the action of the inclined guide post (25), and simultaneously under the action of the first linkage rod (14), the second slide base (132) moves to the same side to finish the slide-out of the first slide base (131) and the second slide base (132); the second linkage sliding mechanism slides out the fourth sliding block slide seat (134) under the action of the inclined guide pillar (25), simultaneously slides out the third sliding block slide seat (133) to the same side under the action of the second linkage rod (15), and completes the sliding out of the fourth sliding block slide seat (134) and the third sliding block slide seat (133), thereby bringing out each sliding block core (17) and enabling the product (3) to fall off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321609094.3U CN220242269U (en) | 2023-06-25 | 2023-06-25 | Sliding block sliding-out structure of multi-cavity forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321609094.3U CN220242269U (en) | 2023-06-25 | 2023-06-25 | Sliding block sliding-out structure of multi-cavity forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220242269U true CN220242269U (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321609094.3U Active CN220242269U (en) | 2023-06-25 | 2023-06-25 | Sliding block sliding-out structure of multi-cavity forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220242269U (en) |
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2023
- 2023-06-25 CN CN202321609094.3U patent/CN220242269U/en active Active
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