CN223558962U - Double-layer auxiliary mold opening device for injection molding machine - Google Patents
Double-layer auxiliary mold opening device for injection molding machineInfo
- Publication number
- CN223558962U CN223558962U CN202422590834.4U CN202422590834U CN223558962U CN 223558962 U CN223558962 U CN 223558962U CN 202422590834 U CN202422590834 U CN 202422590834U CN 223558962 U CN223558962 U CN 223558962U
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- injection molding
- molding machine
- opening device
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Abstract
The application discloses a double-layer auxiliary mold opening device for an injection molding machine, which belongs to the technical field of auxiliary equipment of the injection molding machine and comprises a workbench and an injection molding machine main body, wherein a sliding groove is formed in one side of the upper surface of the workbench, a base is connected in the sliding groove in a sliding manner, and a lower mold unit is fixedly arranged at the top of the base; according to the application, the vertical heights of the lifting plate I and the lifting plate II are adjusted by starting the air cylinder I and the air cylinder II, so that the positions of the bearing plate, the connecting plate, the lower die unit, the upper cover and the upper die are adjusted, the two groups of matched upper die and lower die units are convenient for pressing the two groups of rubber sheets, the two groups of rubber sheets can be synchronously pressed by the die opening device after single operation, the working efficiency of the die opening device is greatly improved, the die opening device can convey more rubber sheets into the injection molding machine main body for injection molding at one time, and the working efficiency of the injection molding machine main body is improved in a variable way.
Description
Technical Field
The application relates to the technical field of auxiliary equipment of injection molding machines, in particular to a double-layer auxiliary mold opening device for an injection molding machine.
Background
An injection molding machine is a main molding apparatus for molding thermoplastic or thermosetting plastic into plastic products of various shapes using a plastic molding die. The application range of the injection molding machine is very wide, taking rubber sealing products as an example, firstly purchasing materials such as rubber, silica gel and the like, firstly mixing a plurality of different medicaments in the process of mixing rubber (through a conventional rubber mixing machine), after the materials reach corresponding requirements, carrying out air cooling on the materials, then leveling, cutting the materials into corresponding pieces, and then carrying out injection molding on the prepared rubber pieces through the conventional rubber injection molding machine. The existing injection molding machine needs to open the mold of the rubber sheet through the mold opening device before use.
The existing mold opening device is used for lifting the upper mold of the pressing rubber sheet, so that the injection molding efficiency of the single upper mold matched with the lower mold pressing rubber sheet in the feeding equipment is low, the working efficiency of the injection molding machine is low, and the double-layer auxiliary mold opening device for the injection molding machine is improved.
Disclosure of utility model
Aiming at the defects of the prior art, the application provides a double-layer auxiliary mold opening device for an injection molding machine, which overcomes the defects of the prior art and aims at solving the problems in the prior art.
The double-layer auxiliary mold opening device for the injection molding machine comprises a workbench and an injection molding machine main body, wherein a sliding groove is formed in one side of the upper surface of the workbench, a base is connected in a sliding mode in the sliding groove, a lower mold unit is fixedly arranged at the top of the base, lifting grooves are symmetrically formed in the outer walls of two sides of the workbench, a first cylinder and a second cylinder are fixedly arranged in the lifting grooves, a first lifting plate and a second lifting plate are fixedly arranged at the upper ends of the first cylinder and the second cylinder respectively, a bearing plate is rotatably arranged at the top of the first lifting plate, a connecting plate is arranged in the bearing plate, a lower mold unit is fixedly arranged at the top of the connecting plate, an upper cover is rotatably arranged at the top of the second lifting plate, and upper molds are fixedly arranged at the bottoms of the upper cover and the connecting plate.
Through adopting above-mentioned technical scheme, through the vertical height of start cylinder one and cylinder two lifter plate one and lifter plate two to adjust loading board, the connecting plate, the bed die unit, upper cover and last mould's position, so that two sets of last moulds and bed die unit of mutually supporting pressfitting two sets of rubber sheets, make the die sinking device single operation just can carry out synchronous pressfitting to two sets of rubber sheets, the work efficiency of die sinking device has been improved greatly, make the die sinking device can once carry more rubber sheets to the inside injection molding that carries of injection molding machine main part, the work efficiency of injection molding machine main part has been improved to the variate.
As a preferable technical scheme of the application, two rotating rods are fixedly connected to the outer walls of the two sides of the bearing plate, three rotating rods are fixedly connected to the outer walls of the two sides of the upper cover, and rotating grooves matched with the rotating rods are formed in the upper surfaces of the lifting plate I and the lifting plate II.
Through adopting above-mentioned technical scheme, through setting up the pivoted groove of dwang and dwang looks adaptation to support loading board and connecting plate respectively through lifter plate one and lifter plate two, can adjust loading board and connecting plate's position respectively through lifter plate one and lifter plate two.
As a preferable technical scheme of the application, a fixing frame is fixedly arranged on the upper surface of the workbench, a cross rod is fixedly connected to the inner wall of the fixing frame close to the upper end, a limiting block is rotatably sleeved on the outer surface of the cross rod, a lower opening matched with a rotating rod is formed in the bottom of the limiting block, and the top of the rotating rod is attached to the bottom of the lower opening.
Through adopting above-mentioned technical scheme, when lifter plate two drove the upper cover and upwards moved, carry out spacing blocking to the dwang through the stopper, can let the upper cover realize turning to at the in-process of upwards moving.
As a preferable technical scheme of the application, the inner wall of the fixing frame is connected with the limiting wheel in a rotating way near the lower end, the outer walls of the two sides of the bearing plate are fixedly provided with the clamping blocks on one side of the rotating rod, the top of each clamping block is provided with an upper opening matched with the limiting wheel, and the bottom of each limiting wheel is attached to the top of each upper opening.
Through adopting above-mentioned technical scheme, when lifting plate one band up moved the loading board, carry out spacing blocking through spacing wheel to dwang, can let the loading board realize turning to at the in-process of upwards moving.
As a preferable technical scheme of the application, the lower die unit comprises a fixed block, the top of the fixed block is provided with a mounting groove, a die core is placed in the mounting groove, and the die core is fixedly connected with the fixed block through a fixing bolt.
By adopting the technical scheme, the mold cores can be conveniently assembled or disassembled, and the mold cores with different specifications can be replaced according to actual requirements.
As a preferable technical scheme of the application, four buffer units are fixedly arranged on the upper surfaces of the connecting plate and the base around the lower die unit, each buffer unit comprises a buffer cylinder, a buffer spring is fixedly connected inside each buffer cylinder, a buffer block is fixedly connected to the upper end of each buffer spring, and the buffer blocks are in sliding connection with the inside of each buffer cylinder.
Through adopting above-mentioned technical scheme, in last mould and bed die unit pressfitting in-process, through setting up buffer spring and buffering the impact force that upper mould pushes down and bring, prevent that the impact force from causing the damage to bed die unit.
As a preferable technical scheme of the application, the upper surface of the connecting plate is fixedly provided with the positioning cylinders, the bottom of the upper cover is fixedly provided with the positioning rods, and the positioning rods and the positioning cylinders are the same in number and correspond to each other one by one.
Through adopting above-mentioned technical scheme, through setting up locating lever and positioning tube, ensured the stability of the correct position and the fixed of upper cover.
As a preferable technical scheme of the application, positioning grooves are symmetrically formed on the outer walls of the two sides of the connecting plate, positioning blocks are fixedly connected to the inner walls of the two sides of the bearing plate, and the positioning blocks are matched with the positioning grooves.
Through adopting above-mentioned technical scheme, through setting up locating piece and constant head tank to be convenient for with the inside of spacing fixed at the loading board of connecting plate, ensure that the loading board can carry the connecting plate and carry out synchronous movement and steering.
The application has the beneficial effects that:
According to the utility model, the vertical heights of the lifting plate I and the lifting plate II are adjusted by starting the air cylinder I and the air cylinder II, so that the positions of the bearing plate, the connecting plate, the lower die unit, the upper cover and the upper die are adjusted, the two groups of rubber sheets are pressed by the two groups of upper die and lower die units which are matched with each other, the two groups of rubber sheets can be synchronously pressed by the die opening device after single operation, the working efficiency of the die opening device is greatly improved, more rubber sheets can be conveyed into the injection molding machine main body at one time by the die opening device for injection molding, the working efficiency of the injection molding machine main body is improved in a variable way, the die cores with different specifications can be conveniently installed or disassembled by arranging the mounting grooves and the fixing bolts, and the impact force caused by the pressing down of the upper die can be buffered by arranging the buffer springs in the pressing process of the upper die and the lower die units, so that the impact force is prevented from damaging the lower die units.
Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed, it being understood that the embodiments of the utility model are not limited in scope thereby.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic view of a partial structure of the present application;
FIG. 3 is a schematic view of the installation of the carrier plate and the connection plate of the present application;
fig. 4 is a schematic diagram of the composition structure of the lower die unit of the present application.
In the figure, 1, a workbench; 2, an injection molding machine main body, 3, a lifting groove, 4, a sliding groove, 5, a base, 6, a lower die unit, 601, a fixed block, 602, an installation groove, 603, a die core, 604, a fixing bolt, 7, a buffer unit, 701, a buffer cylinder, 702, a buffer spring, 703, a buffer block, 8, a first cylinder, 9, a first lifting plate, 10, a second cylinder, 11, a second lifting plate, 12, a rotating groove, 13, a bearing plate, 14, an upper die, 15, a connecting plate, 16, an upper cover, 17, a positioning cylinder, 18, a positioning rod, 19, a cross rod, 20, a limiting block, 21, a rotating rod, 22, a limiting wheel, 23, a clamping block, 24, a positioning block, 25, a positioning groove, 26 and a fixing frame.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments, based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative efforts fall within the protection scope of the present application.
As shown in fig. 1-4, the double-layer auxiliary mold opening device for an injection molding machine provided in this embodiment includes a workbench 1 and an injection molding machine main body 2, a sliding groove 4 is provided on one side of the upper surface of the workbench 1, a base 5 is slidably connected in the sliding groove 4, a lower mold unit 6 is fixedly installed at the top of the base 5, lifting grooves 3 are symmetrically provided on the outer walls of two sides of the workbench 1, a first cylinder 8 and a second cylinder 10 are fixedly installed in the lifting grooves 3, a first lifting plate 9 and a second lifting plate 11 are fixedly installed at the upper ends of the first cylinder 8 and the second cylinder 10, a bearing plate 13 is rotatably installed at the top of the first lifting plate 9, a connecting plate 15 is provided in the bearing plate 13, a lower mold unit 6 is fixedly installed at the top of the connecting plate 15, an upper cover 16 is rotatably installed at the top of the second lifting plate 11, the bottom of upper cover 16 and connecting plate 15 is all fixed mounting has last mould 14, when using, through starting cylinder one 8 and cylinder two 10 to lifting plate one 9 and lifting plate two 11's vertical height adjust, thereby adjust loading board 13, connecting plate 15, bed die unit 6, upper cover 16 and upper mould 14's position, so that two sets of matched with upper mould 14 and bed die unit 6 pressfitting two sets of rubber sheets, make the die opening device work just can carry out synchronous pressfitting to two sets of rubber sheets once, the work efficiency of die opening device has been improved greatly, make the die opening device can once carry more rubber sheets to injection molding machine main part 2 inside, the work efficiency of injection molding machine main part 2 has been improved to the change.
In this embodiment, as shown in fig. 2, two rotating rods 21 are fixedly connected to outer walls of two sides of the bearing plate 13, three rotating rods 21 are fixedly connected to outer walls of two sides of the upper cover 16, rotating grooves 12 matched with the rotating rods 21 are formed in the upper surfaces of the lifting plate one 9 and the lifting plate two 11, and when in use, the positions of the bearing plate 13 and the connecting plate 15 can be adjusted through the lifting plate one 9 and the lifting plate two 11 by arranging the rotating grooves 12 matched with the rotating rods 21 and the rotating rods 21.
In this embodiment, as shown in fig. 2, a fixing frame 26 is fixedly installed on the upper surface of the workbench 1, a cross rod 19 is fixedly connected to the inner wall of the fixing frame 26 near the upper end, a limiting block 20 is rotatably sleeved on the outer surface of the cross rod 19, a lower opening matched with the rotating rod 21 is formed in the bottom of the limiting block 20, the top of the rotating rod 21 is attached to the bottom of the lower opening, and when the lifting plate two 11 drives the upper cover 16 to move upwards, the limiting block is performed on the rotating rod 21 through the limiting block 20, so that the upper cover 16 can realize steering in the upward moving process.
In this embodiment, as shown in fig. 2 and 3, the inner wall of the fixing frame 26 is close to the lower end and is rotationally connected with the limiting wheel 22, the two side outer walls of the bearing plate 13 are fixedly mounted with the clamping block 23 on one side of the rotating rod 21, the top of the clamping block 23 is provided with an upper opening adapted to the limiting wheel 22, the bottom of the limiting wheel 22 is attached to the top of the upper opening, when the lifting plate 9 drives the bearing plate 13 to move upwards, the rotating rod 21 is limited and blocked by the limiting wheel 22, and the bearing plate 13 can be turned in the upward moving process.
In this embodiment, as shown in fig. 4, the lower die unit 6 includes a fixed block 601, a mounting groove 602 is formed in the top of the fixed block 601, a die core 603 is placed in the mounting groove 602, the die core 603 is fixedly connected with the fixed block 601 through a fixing bolt 604, and when in use, the die core 603 is conveniently mounted or dismounted, and the die cores 603 with different specifications can be replaced according to actual requirements.
In this embodiment, as shown in fig. 4, four buffer units 7 are fixedly installed around the lower die unit 6 on the upper surfaces of the connecting plate 15 and the base 5, the buffer units 7 include a buffer cylinder 701, a buffer spring 702 is fixedly connected to the inside of the buffer cylinder 701, a buffer block 703 is fixedly connected to the upper end of the buffer spring 702, the buffer block 703 is slidably inserted in the buffer cylinder 701, and when in use, in the pressing process of the upper die 14 and the lower die unit 6, impact force caused by pressing down of the upper die 14 is buffered by setting the buffer spring 702, so as to prevent the impact force from damaging the lower die unit 6.
In this embodiment, as shown in fig. 3, the positioning cylinder 17 is fixedly mounted on the upper surface of the connecting plate 15, the positioning rods 18 are fixedly mounted on the bottom of the upper cover 16, the number of the positioning rods 18 is the same as that of the positioning cylinders 17 and corresponds to one another, and when in use, the correct position and the fixing stability of the upper cover 16 are ensured by arranging the positioning rods 18 and the positioning cylinders 17.
In this embodiment, as shown in fig. 3, positioning slots 25 are symmetrically formed on outer walls of two sides of the connecting plate 15, positioning blocks 24 are fixedly connected to inner walls of two sides of the bearing plate 13, and the positioning blocks 24 are matched with the positioning slots 25, so that the connecting plate 15 is conveniently and limitedly fixed in the bearing plate 13 by arranging the positioning blocks 24 and the positioning slots 25 when in use, and the bearing plate 13 is ensured to carry out synchronous movement and steering with the connecting plate 15.
When the double-layer auxiliary mold opening device for the injection molding machine is used, the vertical heights of the lifting plate I9 and the lifting plate II 11 are adjusted by starting the cylinder I8 and the cylinder II 10, so that the positions of the bearing plate 13, the connecting plate 15, the lower mold unit 6, the upper cover 16 and the upper mold 14 are adjusted, the two groups of mutually matched upper mold 14 and lower mold unit 6 are convenient for pressing the two groups of rubber sheets, the mold opening device can synchronously press the two groups of rubber sheets by single operation, the working efficiency of the mold opening device is greatly improved, more rubber sheets can be conveyed into the injection molding machine main body 2 for injection molding by the mold opening device at one time, the working efficiency of the injection molding machine main body 2 is improved in a variable way, the mold cores 603 with different specifications can be conveniently installed or detached by arranging the mounting grooves 602 and the fixing bolts 604, the impact force brought by the buffer springs 702 to press the upper mold 14 and the lower mold unit 6 in the pressing process, and the impact force caused by the lower mold unit 6 is prevented from damaging the lower mold unit 6.
The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but rather, although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and etc. within the spirit and principles of the present application are intended to be included within the scope of the present application.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422590834.4U CN223558962U (en) | 2024-10-25 | 2024-10-25 | Double-layer auxiliary mold opening device for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422590834.4U CN223558962U (en) | 2024-10-25 | 2024-10-25 | Double-layer auxiliary mold opening device for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223558962U true CN223558962U (en) | 2025-11-18 |
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ID=97666113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422590834.4U Active CN223558962U (en) | 2024-10-25 | 2024-10-25 | Double-layer auxiliary mold opening device for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223558962U (en) |
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2024
- 2024-10-25 CN CN202422590834.4U patent/CN223558962U/en active Active
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