CN220741977U - Multicavity formula injection mold - Google Patents
Multicavity formula injection mold Download PDFInfo
- Publication number
- CN220741977U CN220741977U CN202322435531.0U CN202322435531U CN220741977U CN 220741977 U CN220741977 U CN 220741977U CN 202322435531 U CN202322435531 U CN 202322435531U CN 220741977 U CN220741977 U CN 220741977U
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- fixedly connected
- die
- pressing
- workstation
- return
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- 238000002347 injection Methods 0.000 title claims abstract description 21
- 239000007924 injection Substances 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 36
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a multi-cavity injection mold, which comprises a workbench, wherein the top of the workbench is fixedly connected with a plurality of guide rods, the top ends of the guide rods are fixedly connected with a same top plate, the bottom of the top plate is fixedly connected with two air cylinders, the outer parts of the guide rods are slidably connected with a same pressing mold, the pressing mold is fixed with the air cylinders, the top of the workbench is provided with a plurality of mold grooves, the interior of the workbench is provided with a return-type groove, the interior of the return-type groove is slidably connected with a return-type sliding frame, and the top of the workbench is provided with two sliding grooves. According to the injection molding device, the injection molding piece can be conveniently taken out through the sliding block, the return type sliding frame and the top frame, the taking-out effect of the die is improved, the pressing die and the die groove can be combined through the pressing component, the using effect of the device is further improved, the top frame can not influence the flatness of the injection molding piece through the clearance groove, and the injection molding effect of the device is improved.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a multi-cavity injection mold.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and precise dimensions.
Through retrieving, a multicavity injection mold of patent number CN204844715U, including sprue and reposition of redundant personnel way, sprue's straight way that gathers and reposition of redundant personnel straight way can be crooked together or direct intercommunication, and the contained angle between them can be arbitrary angle when direct UNICOM, can both make the injecting glue process smooth and easy going on, but the device has the defect, and the injection molding adheres easily on the inner wall of mould, and the inconvenient follow mould of product takes out, influences the machining efficiency of mould.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a multi-cavity injection mold.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a multicavity type injection mold, includes the workstation, the top fixedly connected with of workstation a plurality of guide bars, the same roof of top fixedly connected with of a plurality of guide bars, two cylinders of bottom fixedly connected with of roof, a plurality of the outside sliding connection of guide bar has the same moulding-die, and the moulding-die is fixed mutually with the cylinder, a plurality of die grooves have been seted up at the top of workstation, the inside of returning the type groove has been seted up, two spouts have been seted up at the top of workstation, and the inside sliding connection of spout has the slider, and slider and returning the type carriage to be fixed mutually, a plurality of the equal sliding connection in bottom of die groove has the roof frame, and the bottom of roof frame passes the workstation and returns the type carriage to be fixed mutually, the bottom fixedly connected with a plurality of first springs of returning the type carriage, and first spring is fixed mutually with returning the type groove, the bottom of moulding-die is provided with the pressing component that pushes down the slider.
As a still further scheme of the utility model, the pressing component comprises two limit grooves, wherein the two limit grooves are formed in the bottom of the pressing die, the second springs are fixedly connected to the inner parts of the two limit grooves, one ends of the second springs are fixedly connected with limit plates, the limit plates are in sliding connection with the limit grooves, and pressing blocks are fixedly connected to the bottoms of the limit plates.
As a still further scheme of the utility model, a plurality of sliding bars are fixedly connected in the square groove, and the sliding bars are in sliding connection with the square carriage.
As a still further scheme of the utility model, the bottoms of the plurality of die grooves are provided with the clearance grooves.
As a still further aspect of the present utility model, the tops of the plurality of roof racks are each coated with a release coating.
As a still further proposal of the utility model, the bottom of the workbench is fixedly connected with a plurality of support columns.
As a still further scheme of the utility model, a plurality of fixing holes are formed at the bottom of the support column, and the fixing holes are symmetrically distributed.
The beneficial effects of the utility model are as follows:
1. through the cooperation of slider, back type balladeur train, roof-rack, the flexible end shrink of cylinder lifts the moulding-die, presses the subassembly and is not blockking the slider, and first spring promotes back type balladeur train and drives the roof-rack and upwards move to make the roof-rack release the injection molding that will adhere in the die cavity, and then make the injection molding conveniently take out, improved the take out effect of mould.
2. Through the setting of pressing component, briquetting extrusion slider drives back formula balladeur train and moves downwards, and then makes the roof-rack get into and keeps away the position inslot, and when the briquetting was blockked by the workstation, the briquetting got into in the moulding-die this moment to make the moulding-die can continue the downmovement and form the compound die with the die cavity, and then improved the result of use of device.
3. Through the setting of keeping away the position groove, when the roof-rack downwardly moving, the roof-rack can enter into and keep away the position inslot to make roof-rack and die cavity keep the level, and then make the roof-rack can not lead to the fact the influence to the roughness of injection molding, improved the effect of moulding plastics of device.
Drawings
Fig. 1 is a schematic perspective view of a multi-cavity injection mold according to the present utility model;
FIG. 2 is a schematic view of a multi-cavity injection mold with a partially cross-sectional structure according to the present utility model;
fig. 3 is an enlarged schematic view of a portion a of a multi-cavity injection mold according to the present utility model.
In the figure: 1. a work table; 2. pressing; 3. a cylinder; 4. a guide rod; 5. a slide block; 6. a die cavity; 7. a chute; 8. a carriage of the loop type; 9. a loop-shaped groove; 10. a slide bar; 11. a first spring; 12. a clearance groove; 13. a release coating; 14. a top frame; 15. a limit groove; 16. a second spring; 17. a limiting plate; 18. and (5) briquetting.
Detailed Description
The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which embodiments of the present utility model are described in a clear and complete manner, and the described embodiments are only some embodiments, but not all embodiments of the present utility model, and other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1-3, a multicavity type injection mold, including workstation 1, the top of workstation 1 is through bolt fastening having a plurality of guide bars 4, the top of a plurality of guide bars 4 is provided with same roof, the bottom of roof is through bolt fastening having two cylinders 3, the outside sliding connection of a plurality of guide bars 4 has same moulding-die 2, and moulding-die 2 is fixed mutually with cylinder 3, a plurality of moulding-die grooves 6 have been seted up at the top of workstation 1, the back mould groove 9 has been seted up to the inside of workstation 1, the inside sliding connection of back mould groove 9 has back mould slide 8, two spouts 7 have been seted up at the top of workstation 1, the inside sliding connection of spout 7 has slider 5, and slider 5 is fixed mutually with back mould slide 8, the bottom of a plurality of moulding-die grooves 6 all sliding connection has roof 14, and the bottom of roof 14 is passed workstation 1 and is fixed mutually with back mould slide 8, a plurality of first springs 11 have been welded to the bottom of back mould slide 8, and first springs 11 are fixed mutually with back mould groove 9, a plurality of moulding-die grooves 6 are provided with the pressing component that pushes down slider 5, back mould 5's inside sliding connection has, two spouts 7, two sliding connection have a plurality of spout 3, the inside sliding connection has a plurality of slider 5, the top mould 11 is pushed down at the top mould 11, when the top mould 11 is not stretched out the top mould 2, and then stretch out the top mould 2, and stretch out the moulding-die 11 when the top mould 2 is pushed down, and stretch out the top mould 11, and stretch out the top mould 2, and stretch out, and mould 2.
The utility model needs to be noted that the pressing component comprises two limit grooves 15, the two limit grooves 15 are all arranged at the bottom of the pressing die 2, a second spring 16 is welded in the two limit grooves 15, one end of the second spring 16 is welded with a limit plate 17, the limit plate 17 is in sliding connection with the limit groove 15, the bottom of the limit plate 17 is provided with a pressing block 18, when the pressing block 18 is contacted with the sliding block 5, the elastic force of the second spring 16 is larger than that of the first spring 11, so that the pressing block 18 presses the sliding block 5 to drive the loop-shaped sliding frame 8 to move downwards, and then the top frame 14 enters the avoiding groove 12, when the pressing block 18 is blocked by the workbench 1, the pressing block 18 enters the pressing die 2 at the moment, the second spring 16 is compressed, so that the pressing die 2 can move downwards to form a die assembly with the die groove 6, the inside of the loop-shaped groove 9 is provided with a plurality of sliding bars 10, and the sliding bars 10 are in sliding connection with the loop-shaped sliding frame 8, through the slide bar 10, when the back-shaped sliding frame 8 slides in the back-shaped groove 9, the back-shaped sliding frame 8 keeps sliding in the vertical direction, the bottoms of the plurality of die grooves 6 are all provided with the avoidance grooves 12, when the top frame 14 moves downwards, the top frame 14 can enter the avoidance grooves 12, so that the top frame 14 and the die grooves 6 keep horizontal, the top frame 14 can not influence the flatness of injection molding pieces, the tops of the plurality of top frames 14 are all coated with anti-sticking coating 13, the anti-sticking coating 13 consists of anti-sticking coating, the top of the top frame 14 has good anti-sticking effect, the injection molding pieces can be well separated from the top frame 14, the bottoms of the workbench 1 are fixedly provided with a plurality of support columns through bolts, the support columns support the workbench 1, the workbench 1 keeps horizontal, the bottoms of the support columns are provided with a plurality of fixing holes, and the fixing holes are symmetrically distributed, the workbench 1 can be fixed at a designated position of an injection molding production line through the fixing holes, so that the device is kept fixed.
Working principle: when the multi-cavity injection mold is used for injection molding, firstly, the air cylinder 3 is started, the telescopic end of the air cylinder 3 stretches, so that the pressing mold 2 is pushed to move downwards on the guide rod 4, when the pressing block 18 is in contact with the sliding block 5, the elastic force of the second spring 16 is larger than that of the first spring 11, so that the pressing block 18 extrudes the sliding block 5 to drive the return-type sliding frame 8 to move downwards, the top frame 14 is enabled to enter the avoidance groove 12, the sliding block 5 drives the return-type sliding frame 8 to move downwards in the return-type groove 9, the first spring 11 compresses and shortens, the return-type sliding frame 8 drives the top frame 14 to move downwards, so that the top end of the top frame 14 enters the avoidance groove 12, when the top of the sliding block 5 completely enters the workbench 1, the top end of the top frame 14 is flush with the top of the die groove 6, at the moment, the pressing mold 2 continues to move downwards, when the pressing block 18 is blocked by the workbench 1, the pressing block 18 enters the pressing mold 2, the second spring 16 is compressed, so that the pressing mold 2 can continue to move downwards to form a die clamping hole with the die groove 6, then injection molding is completed through an injection molding hole formed in the return-type sliding frame 2, then the starting air cylinder 3 is enabled to move, the first spring 11 is enabled to stretch out of the top end of the pressing block 2, when the top end of the pressing block 5 is enabled to stretch out of the compression mold 2, and the compression mold 2 is enabled to stretch out of the proper, and the compression mold 2 is pushed to stretch out from the top of the compression mold 2, and the compression mold 2 when the compression spring is pushed to stretch out the top 2, and the compression spring is pushed to stretch out, and the compression molding 2.
Furthermore, the terms "mounted," "configured," "connected," and "sleeved" should be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical or electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (7)
1. The utility model provides a multicavity type injection mold, includes workstation (1), the top fixedly connected with of workstation (1) a plurality of guide bars (4), the top fixedly connected with of a plurality of guide bars (4) is the same roof, the bottom fixedly connected with of roof two cylinders (3), a plurality of the outside sliding connection of guide bars (4) has same moulding-die (2), and moulding-die (2) are fixed mutually with cylinder (3), a plurality of die slots (6) have been seted up at the top of workstation (1), characterized in that, return type groove (9) have been seted up to the inside of workstation (1), return type carriage (8) have been seted up at the inside sliding connection of return type groove (9), two spouts (7) have been seted up at the top of workstation (1), the inside sliding connection of spout (7) has slider (5), and slider (5) are fixed mutually with return type carriage (8), a plurality of the bottom of die slots (6) all sliding connection has roof frame (14), and the bottom of roof frame (14) passes workstation (1) and returns type carriage (8), return type carriage (11) are fixed mutually with a plurality of spring (11), the bottom of the pressing die (2) is provided with a pressing component for pressing down the sliding block (5).
2. The multi-cavity injection mold according to claim 1, wherein the pressing assembly comprises two limiting grooves (15), the two limiting grooves (15) are formed in the bottom of the pressing mold (2), the two limiting grooves (15) are fixedly connected with second springs (16) in the second springs (16), one ends of the second springs (16) are fixedly connected with limiting plates (17), the limiting plates (17) are slidably connected with the limiting grooves (15), and pressing blocks (18) are fixedly connected to the bottoms of the limiting plates (17).
3. A multichamber injection mould according to claim 1, wherein a plurality of slide bars (10) are fixedly connected to the inside of the return channel (9), and the slide bars (10) are slidingly connected to the return carriage (8).
4. A multichamber injection mould according to claim 1, wherein the bottoms of the mould cavities (6) are provided with clearance grooves (12).
5. A multichamber injection mould according to claim 1, wherein the top of a plurality of the top frames (14) is coated with a release coating (13).
6. A multichamber injection mould according to claim 1 wherein the bottom of the table (1) is fixedly connected with a plurality of support columns.
7. The multi-cavity injection mold of claim 6, wherein a plurality of fixing holes are formed in the bottom of the support column, and the fixing holes are symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322435531.0U CN220741977U (en) | 2023-09-08 | 2023-09-08 | Multicavity formula injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322435531.0U CN220741977U (en) | 2023-09-08 | 2023-09-08 | Multicavity formula injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220741977U true CN220741977U (en) | 2024-04-09 |
Family
ID=90562239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322435531.0U Active CN220741977U (en) | 2023-09-08 | 2023-09-08 | Multicavity formula injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220741977U (en) |
-
2023
- 2023-09-08 CN CN202322435531.0U patent/CN220741977U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |