CN215151203U - Double-mold-locking injection molding machine - Google Patents
Double-mold-locking injection molding machine Download PDFInfo
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- CN215151203U CN215151203U CN202121612362.8U CN202121612362U CN215151203U CN 215151203 U CN215151203 U CN 215151203U CN 202121612362 U CN202121612362 U CN 202121612362U CN 215151203 U CN215151203 U CN 215151203U
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Abstract
The utility model provides a double-mode-locking injection molding machine, which comprises a workbench, a first guide rod fixedly connected with the workbench, a second guide rod fixedly connected with the workbench, an upper template, a fixed plate, an injection device and a mode-locking cylinder; the first guide rods are arranged in two, the second guide rods are arranged on one side of the first guide rods, the two first guide rods are symmetrically arranged, the two second guide rods are symmetrically arranged, the first guide rods and the second guide rods are respectively vertically arranged on the workbench, and the distance from the first guide rod on the same side to the second guide rod is the same as the distance from the first guide rod on the other side to the second guide rod; the mold locking cylinders are respectively arranged between the first guide rods and the adjacent second guide rods, the mold locking cylinders are fixedly arranged at the upper ends of the first guide rods and the second guide rods at two sides, and the cylinder covers of the mold locking cylinders are fixedly connected to the upper sides of the fixing plates; the utility model has the advantages of non-deformable, long service life of mode locking jar installed part.
Description
Technical Field
The utility model relates to a technical field of moulding plastics, concretely relates to double mode locking injection molding machine.
Background
The tradition is to set up the mode locking jar in the bottom of operation mesa, and the mode locking jar is equipped with 4 altogether, and like this, the fixed plate that is used for fixed mould that sets up between mode locking jar piston rod is easy because the gravity of the jar of moulding plastics takes place to warp, simultaneously because the mode locking jar setting leads to the operation mesa too high in the bottom, inconvenient operation.
If the thickness of the fixing plate is increased or a material having higher hardness is used in order to prevent the fixing plate for fixing the mold from being deformed first, only the cost is increased.
The Chinese patent No. 201320863366.2, published as 2014.06.25, discloses a liquid-filled mold locking mechanism of a plastic injection blow molding machine, which comprises a workbench, wherein an injection lower mold is arranged on the workbench, stand columns are arranged on two sides of the injection lower mold, cross beams are arranged on the two stand columns and fixed by nuts, two small-cylinder-diameter mold opening and closing cylinders are arranged in the cross beams, piston rods of the two small-cylinder-diameter mold opening and closing cylinders are connected with an injection mold closing plate, an injection upper mold is arranged below the injection mold closing plate and matched with the injection lower mold, and the liquid-filled mold locking mechanism is characterized in that a large-cylinder-diameter mold locking cylinder is arranged in the cross beams, a mold locking module is arranged in the large-cylinder-diameter mold locking cylinder, a mold locking rod is arranged on the mold locking module and connected with the injection mold closing plate, a liquid filling valve is arranged on the large-cylinder-diameter mold locking cylinder, a liquid filling oil tank is connected on the liquid filling valve, an oil inlet and an oil outlet are arranged on the small-cylinder, and a high-pressure port is arranged on the large-cylinder, the liquid filling valve is provided with a control port, the lower oil port is communicated with the control port through an oil pipe, the upper oil port and the high pressure port are respectively communicated with the high pressure pump through the oil pipe, and hydraulic oil is contained in the liquid filling oil tank.
However, according to the mold locking device for an injection molding machine disclosed in the patent document, the mold opening and closing cylinder is mounted on the cross beam, the cross beam serves as a mounting member for the mold opening and closing cylinder, and since the cross beam simultaneously bears the gravity of the mold opening and closing cylinder, the large-bore mold locking cylinder and the liquid-filled oil tank, the pressure applied to the cross beam is concentrated at the middle position, and after long-time use under the action of the gravity of the mold opening and closing cylinder, the large-bore mold locking cylinder and the liquid-filled oil tank, the middle part of the cross beam may be plastically deformed due to the excessive weight of the two mold opening and closing cylinders, thereby affecting the injection quality and efficiency of the injection molding machine.
Disclosure of Invention
The utility model provides a stable in structure, mode locking jar installed part non-deformable's two mode locking injection molding machines utilizes the utility model discloses a structure, injection molding machine stable in structure, long service life.
In order to achieve the above purpose, the technical scheme of the utility model is that: a double-mode-locking injection molding machine comprises a workbench, a first guide rod fixedly connected with the workbench, a second guide rod fixedly connected with the workbench, an upper template, a fixing plate, an injection device and a mode locking cylinder.
The first guide rods are arranged in two, the second guide rods are arranged on one side of the first guide rods, the two first guide rods are symmetrically arranged, the two second guide rods are symmetrically arranged, the first guide rods and the second guide rods are vertically arranged on the workbench respectively, and the distance from the first guide rod to the second guide rod on the same side is the same as the distance from the first guide rod to the second guide rod on the other side.
The upper template is arranged on the first guide rod and the second guide rod in a sliding mode, the fixed plate is arranged above the upper template, and the first guide rod and the second guide rod penetrate through the fixed plate; one side of the injection device is provided with an injection guide rod, one end of the injection guide rod is fixedly connected with the injection device, and one end of the injection guide rod, which is far away from the injection device, penetrates through the fixing plate and is fixedly connected with the upper template; the cylinder body of the injection device is fixedly arranged on the fixing plate, and the piston rod of the injection device penetrates through the fixing plate.
And a mold locking cylinder is respectively arranged between the first guide rod and the second guide rod on the same side, a cylinder body of the mold locking cylinder is fixedly connected with the upper ends of the first guide rod and the second guide rod on the same side through a support plate, the lower end of the mold locking cylinder is connected with a fixed plate, and a piston rod of the mold locking cylinder is connected with an upper template.
In the arrangement, the cylinder body of the mold locking cylinder is fixedly connected with the upper ends of the first guide rod and the second guide rod on the same side through the supporting plate, part of the gravity of the mold locking cylinder is transmitted to the first guide rod and the adjacent second guide rod, in addition, the mold locking cylinder is positioned between the first guide rod and the second guide rod on the same side, the gravity center of the mold locking cylinder is also positioned between the first guide rod and the second guide rod on the same side, the acting forces acting on the first guide rod and the second guide rod on the same side are basically the same, meanwhile, the lower end of the mold locking cylinder is connected with the fixed plate, part of the gravity of the mold locking cylinder is borne by the fixed plate, which is equivalent to simultaneously bearing the gravity of the mold locking cylinder by the first guide rod, the second guide rod adjacent to the first guide rod and the fixed plate, so that the pressure borne by the fixed plate can be dispersed to the position of the fixed plate between the first guide rod and the second guide rod on the same side and the middle position for installing the injection device, the pressure that receives the fixed plate is not concentrated in a department, can effectively improve the structural stability as the fixed plate of mode locking jar installed part, prevents that the fixed plate from warping for injection molding machine stable in structure, increase of service life is long.
Further, still rotate on the workstation and be provided with the lower mould carousel, the lower mould carousel is connected with the carousel motor, carousel motor fixed mounting is in the downside of workstation, the output and the lower mould carousel fixed connection of carousel motor, be equipped with the lower mould more than two on the lower mould carousel, above setting, can get the operation of piece or installation mold insert to another lower mould when moulding plastics when one of them lower mould, shorten the cycle of moulding plastics of product, and the production efficiency is improved, in addition, when getting or installing the mold insert, the lower mould has left the position of moulding plastics, can not take place the incident because machine control is malfunctioning.
Furthermore, the distance between the two first guide rods is greater than the distance between the two second guide rods, so that the distance between the lower die on the rotary table and the injection device is closer, the size of the injection molding machine can be effectively reduced, and the structure is more compact.
Furthermore, the distance from the first guide rod to the second guide rod on the same side is smaller than the distance between the two first guide rods, so that the structure of the injection molding machine is more compact.
Furthermore, the two sides of the injection device are respectively provided with injection molding guide rods, so that the injection molding guide rods on the two sides of the injection device respectively guide and limit the injection device, and the injection molding is more stable.
Furthermore, the fixed plate is fixedly connected with the two first guide rods and the two second guide rods.
Further, the downside of workstation still is equipped with carousel locking cylinder, and carousel locking cylinder fixed mounting is at the downside of workstation, and the output of carousel locking cylinder is towards lower mould carousel, above setting, compresses tightly the lower mould carousel through drive carousel locking cylinder, and like this, when the lower mould on cope match-plate pattern and the lower mould carousel carries out the compound die, the lower mould carousel can not take place to rotate, moulds plastics more safety and stability.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic top view of the present invention.
In the reference symbols: the injection molding machine comprises a workbench 1, a first guide rod 21, a second guide rod 22, an upper template 3, a fixing plate 4, an injection device 5, an injection molding guide rod 51, a mold locking cylinder 6, a lower mold turntable 7, a turntable motor 71 and a turntable locking cylinder 72.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, a double-mold-locking injection molding machine includes a table 1, a first guide bar 21 fixedly connected to the table 1, a second guide bar 22 fixedly connected to the table 1, an upper mold plate 3, a fixing plate 4, an injection device 5, and a mold-locking cylinder 6.
The first guide rods 21 are provided with two guide rods, the second guide rods 22 are arranged on one sides of the first guide rods 21, the two first guide rods 21 are symmetrically arranged relative to the workbench 1, the two second guide rods 22 are symmetrically arranged relative to the workbench 1, the first guide rods 21 and the second guide rods 22 are vertically arranged on the workbench 1 respectively, and the distance from the first guide rod 21 to the second guide rod 22 on the same side is the same as the distance from the first guide rod 21 to the second guide rod 22 on the other side.
The upper template 3 is arranged on the first guide rod 21 and the second guide rod 22 in a sliding mode, the fixing plate 4 is arranged above the upper template 3, and the first guide rod 21 and the second guide rod 22 penetrate through the fixing plate 4; an injection molding guide rod 51 is arranged on one side of the injection device 5, one end of the injection molding guide rod 51 is fixedly connected with the injection device 5, and one end, far away from the injection device 5, of the injection molding guide rod 51 penetrates through the fixing plate 4 to be fixedly connected with the upper template 3; the cylinder of the injection device 5 is fixedly mounted on the fixed plate 4 and the piston rod of the injection device 5 is arranged through the fixed plate 4.
A mold locking cylinder 6 is arranged between the first guide rod 21 and the second guide rod 22 on the same side, the mold locking cylinder 6 is fixedly arranged at the upper ends of the first guide rod 21 and the second guide rod 22 on the same side through a support plate 60, the middle part of the cylinder body of the mold locking cylinder 6 is fixedly connected to the support plate 60, the lower end of the cylinder body of the mold locking cylinder 6 is connected to the fixing plate 4, and the piston rod of the mold locking cylinder 6 movably penetrates through the fixing plate 6 to be connected to the upper template 3.
In the above arrangement, the cylinder body of the mold clamping cylinder 6 is fixedly connected to the upper ends of the first guide rod 21 and the second guide rod 22 on the same side through the support plate 60, and a part of the gravity of the mold clamping cylinder 6 is transmitted to the first guide rod 21 and the adjacent second guide rod 22, and further, the mold clamping cylinder 6 is located between the first guide rod 21 and the second guide rod 22 on the same side, and the center of gravity of the mold clamping cylinder 6 is also located between the first guide rod 21 and the second guide rod 22 on the same side, and the forces acting on the first guide rod 21 and the second guide rod 22 on the same side are substantially the same, and at the same time, the lower end of the mold clamping cylinder 6 is connected to the fixed plate 4, and a part of the gravity of the mold clamping cylinder is borne by the fixed plate 4, which is equivalent to the gravity borne by the first guide rod 21, the second guide rod 22 adjacent to the first guide rod 21, and the fixed plate 4 at the same time, and thus, the pressure borne by the fixed plate 4 can be dispersed to the gravity borne by the fixed plate 4 between the first guide rod 21 and the adjacent second guide rod 22 on both sides of the fixed plate 4 The pressure that fixed plate 4 receives is not concentrated in a position and the intermediate position of installation injection device 5, can effectively improve the structural stability of fixed plate 4 as the installed part of mold locking cylinder 6, prevents that fixed plate 4 from warping for injection molding machine stable in structure, increase of service life is long.
Still rotate on the workstation 1 and be provided with lower mould carousel 7, lower mould carousel 7 is connected with carousel motor 71, carousel motor 71 fixed mounting is in the downside of workstation 1, carousel motor 71's output and lower mould carousel 7 fixed connection, be equipped with the lower mould more than two on the lower mould carousel 7, above setting, can be when one of them lower mould when moulding plastics, get the operation of piece or installation mold insert to another lower mould, shorten the cycle of moulding plastics of product, and the production efficiency is improved, in addition, when getting or installing the mold insert, the lower mould has left the position of moulding plastics, can not take place the incident because machine control is malfunctioning.
The distance between the two first guide rods 21 is greater than the distance between the two second guide rods 22, so that the distance between the lower die on the rotary table and the injection device 5 is closer, the volume of the injection molding machine can be effectively reduced, and the structure is more compact.
The distance between the first guide rod 21 and the second guide rod 22 on the same side is smaller than the distance between the two first guide rods 21, so that the structure of the injection molding machine is more compact. In the present embodiment, the distance between the guide bars refers to the distance between the center axes.
The two sides of the injection device 5 are respectively provided with the injection molding guide rods 51, so that the injection molding guide rods 51 on the two sides of the injection device 5 respectively guide and limit the injection device 5, and the injection molding is more stable.
The fixing plate 4 is fixedly connected with two first guide rods 21 and two second guide rods 22.
The downside of workstation 1 still is equipped with carousel locking cylinder 72, and carousel locking cylinder 72 fixed mounting is in the downside of workstation 1, and the output of carousel locking cylinder 72 is towards lower mould carousel 7, above setting, compresses tightly lower mould carousel 7 through drive carousel locking cylinder 72, and like this, when cope match-plate pattern 3 carries out the compound die with the lower mould on the lower mould carousel 7, lower mould carousel 7 can not take place to rotate, moulds plastics more safety and stability.
Claims (7)
1. The utility model provides a double mode locking injection molding machine which characterized in that: the injection molding machine comprises a workbench, a first guide rod fixedly connected with the workbench, a second guide rod fixedly connected with the workbench, an upper template, a fixed plate, an injection device and a mold locking cylinder;
the first guide rods are arranged in two, the second guide rods are arranged on one side of the first guide rods, the two first guide rods are symmetrically arranged, the two second guide rods are symmetrically arranged, the first guide rods and the second guide rods are respectively vertically arranged on the workbench, and the distance from the first guide rod on the same side to the second guide rod is the same as the distance from the first guide rod on the other side to the second guide rod;
the upper template is arranged on the first guide rod and the second guide rod in a sliding mode, the fixed plate is arranged above the upper template, and the first guide rod and the second guide rod penetrate through the fixed plate; one side of the injection device is provided with an injection guide rod, one end of the injection guide rod is fixedly connected with the injection device, and one end of the injection guide rod, which is far away from the injection device, penetrates through the fixing plate and is fixedly connected with the upper template; the cylinder body of the injection device is fixedly arranged on the fixing plate, and the piston rod of the injection device penetrates through the fixing plate;
and a mold locking cylinder is respectively arranged between the first guide rod and the second guide rod on the same side, a cylinder body of the mold locking cylinder is fixedly connected with the upper ends of the first guide rod and the second guide rod on the same side through a support plate, the lower end of the mold locking cylinder is connected with a fixed plate, and a piston rod of the mold locking cylinder is connected with an upper template.
2. The double-mode-locked injection molding machine according to claim 1, wherein: still rotate on the workstation and be provided with the lower mould carousel, the lower mould carousel is connected with the carousel motor, and carousel motor fixed mounting is at the downside of workstation, and the output and the lower mould carousel fixed connection of carousel motor are equipped with the lower mould more than two on the lower mould carousel.
3. The double-mode-locked injection molding machine according to claim 2, wherein: the distance between the two first guide rods is greater than the distance between the two second guide rods.
4. A double-mode-locked injection molding machine according to claim 1 or 3, characterized in that: the distance from the first guide rod to the second guide rod on the same side is less than the distance between the two first guide rods.
5. The double-mode-locked injection molding machine according to claim 1, wherein: and guide rods for injection molding are arranged on two sides of the injection device respectively.
6. The double-mode-locked injection molding machine according to claim 1, wherein: the fixed plate is fixedly connected with the two first guide rods and the two second guide rods.
7. The double-mode-locked injection molding machine according to claim 2, wherein: the downside of workstation still is equipped with carousel locking cylinder, and carousel locking cylinder fixed mounting is in the downside of workstation, and the output of carousel locking cylinder is towards the lower mould carousel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121612362.8U CN215151203U (en) | 2021-07-15 | 2021-07-15 | Double-mold-locking injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121612362.8U CN215151203U (en) | 2021-07-15 | 2021-07-15 | Double-mold-locking injection molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN215151203U true CN215151203U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121612362.8U Active CN215151203U (en) | 2021-07-15 | 2021-07-15 | Double-mold-locking injection molding machine |
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| Country | Link |
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| CN (1) | CN215151203U (en) |
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2021
- 2021-07-15 CN CN202121612362.8U patent/CN215151203U/en active Active
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