CN220720134U - Injection molding device convenient to combine - Google Patents
Injection molding device convenient to combine Download PDFInfo
- Publication number
- CN220720134U CN220720134U CN202320944931.1U CN202320944931U CN220720134U CN 220720134 U CN220720134 U CN 220720134U CN 202320944931 U CN202320944931 U CN 202320944931U CN 220720134 U CN220720134 U CN 220720134U
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- cylinder
- cylinder body
- injection molding
- cylinders
- slide bar
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding device convenient to combine, and belongs to the technical field of injection molding devices. The novel hydraulic cylinder mainly comprises at least two first cylinders, wherein a second cylinder is arranged between the first cylinders, sliding rods are fixedly arranged at two ends of the first cylinders, one ends of the sliding rods, far away from the first cylinders, extend out of the two ends of the first cylinders, and sliding grooves corresponding to the sliding rods are formed in the two ends of the second cylinders. When the guide rod is installed, the sliding rod is detached from two sides of the first cylinder body to avoid the second cylinder body, on one hand, the association between the first cylinder body and the second cylinder body during installation is canceled, and a user can easily sleeve the first cylinder body and the second cylinder body on the guide rod respectively; on the other hand, let the staff can overlap respectively and establish on a set of guide bar at first cylinder body and second cylinder body after, adjust first cylinder body and second cylinder body to the equal height.
Description
Technical Field
The utility model relates to the technical field of injection molding devices, in particular to an injection molding device convenient to combine.
Background
The existing design has a mould that moulds plastics and use, and its upside of lower mould is provided with two first cylinders and two second cylinders, and the both ends of first cylinder are fixed with the slide bar, and the both ends of second cylinder are provided with the spout. And meanwhile, the upper side of the lower die is provided with a guide rod corresponding to the positions of the first cylinder body and the second cylinder body, and the first cylinder body and the second cylinder body are respectively connected with the guide rod in a sliding manner. The die is suitable for driving the second cylinder body to move together by pushing the sliding groove through the sliding rod when the first cylinder body moves up and down.
However, in order to achieve the above-described effect, it is necessary to fit the first cylinder and the second cylinder to the guide bar while fitting the first cylinder and the second cylinder to the guide bar, that is, to fit the two first cylinders and the two second cylinders to the guide bar while maintaining the same height, which makes it difficult to install.
It is therefore desirable to provide an injection molding apparatus that is easy to assemble to solve the above-mentioned problems.
Disclosure of Invention
Based on the above-mentioned problems existing in the prior art, an object of an embodiment of the present application is to: the injection molding device convenient to assemble is provided, and the effect of convenient installation is achieved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a convenient injection molding device who makes up, includes the lower mould, be provided with two at least first cylinders on the lower mould, all be provided with the second cylinder body between the first cylinder body, be fixed with a plurality of groups on the lower mould with the guide bar that first cylinder body and second cylinder body position are the same, every group the guide bar includes two at least guide bars, each group parallel between the guide bar, the upper end of guide bar inclines towards one side of keeping away from the lower mould center, the equal fixed mounting in both ends of first cylinder body has the slide bar, the one end that the first cylinder body was kept away from to the slide bar stretches out the both ends of first cylinder body, the both ends of second cylinder body are provided with the spout that corresponds with the slide bar.
Further, one end of the sliding rod, which is close to the first cylinder body, is rotationally connected with the first cylinder body.
Further, both ends of the first cylinder body are provided with sliding rod grooves, and one end of the sliding rod, which is close to the first cylinder body, is positioned in the sliding rod grooves.
Further, at least one fixing hole is formed in each of two ends of the first cylinder body, through holes corresponding to the fixing holes are formed in the sliding rods, bolts are arranged in the through holes, and one ends of the bolts penetrate through the through holes and are in threaded connection with the fixing holes.
The beneficial effects of the utility model are as follows:
1. when the guide rod is installed, the sliding rod is detached from two sides of the first cylinder body to avoid the second cylinder body, on one hand, the association between the first cylinder body and the second cylinder body during installation is canceled, and a user can easily sleeve the first cylinder body and the second cylinder body on the guide rod respectively; on the other hand, after the first cylinder body and the second cylinder body are respectively sleeved on a group of guide rods, the first cylinder body and the second cylinder body can be adjusted to be at the same height by a worker;
2. before injection molding, the sliding rods are fixed at two ends of the first cylinder body, and are inserted into the sliding grooves, so that when the first cylinder body moves along the guide rods, the sliding grooves are pushed by the sliding rods, and the second cylinder body is driven to move together.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is an overall schematic view of an injection molding apparatus of the present application that is convenient to assemble;
FIG. 2 is an exploded view of the first cylinder of FIG. 1;
FIG. 3 is an exploded view of the lower mold of FIG. 1;
FIG. 4 is a schematic view of the lower die of FIG. 1;
wherein, each reference sign in the figure:
1. an upper die; 11. injection molding the block;
2. a lower die; 21. a first cylinder; 211. a first sleeve hole; 212. a sliding rod groove; 213. a fixing hole; 22. a second cylinder; 221. a second set of holes; 222. a chute; 23. an injection molding groove; 24. a guide rod; 25. a slide bar; 251. a through hole; 26. a bolt; 27. a hydraulic rod; 271. a clamping block; 28. a clamping groove.
Detailed Description
The present utility model will now be described in detail with reference to the accompanying drawings. The figure is a simplified schematic diagram illustrating the basic structure of the utility model only by way of illustration, and therefore it shows only the constitution related to the utility model.
As shown in fig. 1, the application provides an injection molding device convenient to combine, which comprises an upper die 1 and a lower die 2, wherein first cylinder bodies 21 are respectively arranged on two opposite sides of the lower die 2, second cylinder bodies 22 are arranged between two ends of the first cylinder bodies 21, and injection molding grooves 23 with upper side openings are formed between the first cylinder bodies 21 and the second cylinder bodies 22. An injection block 11 corresponding to the injection groove 23 is fixed to the lower side of the upper die 1.
It will be appreciated that in injection molding, the upper mold 1 is covered on the injection molding groove 23, and the raw material is shaped through the gap between the injection molding groove 23 and the injection molding block 11, thereby completing injection molding.
As shown in fig. 3 and 4, a plurality of sets of guide rods 24 positioned at the same positions as the first cylinder 21 and the second cylinder 22 are fixed to the lower die 2, each set of guide rods 24 includes two guide rods 24, the guide rods 24 of each set are parallel, and the upper ends of the guide rods 24 are inclined toward a side away from the center of the lower die 2.
As shown in fig. 3 and 4, the first cylinder 21 and the second cylinder 22 are provided with a first sleeve hole 211 and a second sleeve hole 221 corresponding to the guide bar 24, respectively, and the first sleeve hole 211 and the second sleeve hole 221 are sleeved on one guide bar 24, respectively.
As shown in fig. 2, the first cylinder 21 is provided with a sliding rod groove 212 at both ends thereof, and two fixing holes 213 are provided in the sliding rod groove 212.
As shown in fig. 2 and 3, sliding rods 25 are disposed in the sliding rod grooves 212, one ends of the sliding rods 25 are rotatably connected to the sliding rod grooves 212, and the other ends of the sliding rods 25 extend out of both ends of the first cylinder 21. The slide bar 25 is provided with a through hole 251 corresponding to the position of the fixing hole 213, the through hole 251 communicates both sides of the slide bar 25, bolts 26 are arranged in the through holes 251, one end of each bolt 26 passes through the through hole 251 and is inserted into the fixing hole 213, and the bolts 26 are connected with the fixing hole 213 by screw threads.
As shown in fig. 3 and 4, both ends of the second cylinder 22 are provided with slide grooves 222 corresponding to the slide bars 25.
As shown in fig. 2-4, a hydraulic rod 27 is fixed on one side of the first cylinder 21 far from the center of the lower die 2, and the extending and contracting direction of the hydraulic rod 27 is parallel to the first sleeve hole on the same first cylinder.
As shown in fig. 2-4, a clamping block 271 is fixed at the output end of the hydraulic rod 27, the clamping block 271 is located at the lower side of the hydraulic rod 27, a clamping groove 28 corresponding to the clamping block 271 is arranged on the lower die 2, and a section of the clamping groove 28 far from the center of the lower die 2 extends to the edge of the lower die 2.
Before the installation, the bolts 26 are not yet inserted into the through holes 251, so that the first cylinder 21 and the slide bar 25 are not fixedly connected, and the slide bar 25 can rotate around one end which is rotatably connected with the first cylinder 21.
When in installation, the clamping blocks 271 are respectively clamped into the clamping grooves 28, and meanwhile, the first cylinder body 21 and the second cylinder body 22 are respectively sleeved on the guide rod 24 through the first sleeve holes 211 and the second sleeve holes 221. In the process, the sliding rod 25 can be rotated to avoid the second cylinder body 22, on one hand, the association between the first cylinder body 21 and the second cylinder body 22 during installation is canceled, and a user can easily sleeve the first cylinder body 21 and the second cylinder body 22 on a group of guide rods 24 respectively; on the other hand, the worker can adjust the first cylinder 21 and the second cylinder 22 to the same height after the first cylinder 21 and the second cylinder 22 are respectively sleeved on the group of guide rods 24.
After the first cylinder 21 and the second cylinder 22 are adjusted to have the same height, the slide bar 25 is rotated so that one end of the slide bar 25 is engaged into the slide groove 222, and the bolt 26 is taken out. One end of the bolt 26 is inserted into the fixing hole 213 through the through hole 251 and then is tightened, at this time, one end of the slide bar 25 is fixed in the slide bar groove 212, and the other end of the slide bar 25 is slidably disposed in the slide bar groove 212.
Before injection molding, the hydraulic rod 27 is contracted, so that the hydraulic rod 27 drives the first cylinder 21 to move downwards along the guide rod 24. In the process of downward movement of the first cylinder 21, on one hand, the sliding groove 222 is pushed by the sliding rod 25 to drive the second cylinder 22 to descend together, on the other hand, since the upper end of the guide rod 24 is inclined towards one side far away from the center of the lower die 2, the first cylinder 21 and the second cylinder 22 are close to each other in the descending process, so that the two ends of the first cylinder 21 and the second cylinder 22 are contacted with each other while the first cylinder 21 and the second cylinder 22 are contacted with the upper surface of the lower die 2, and the injection molding groove 23 with an opening at the upper side is formed. At this time, the hydraulic rod 27 drives the first cylinder 21 and the second cylinder 22 to squeeze the lower die 2, and the guide rod 24 enables the first cylinder 21 and the second cylinder 22 to have a trend of continuously approaching to the center of the lower die 2, so that the first cylinder 21, the lower die 2 and the second cylinder 22 are tightly contacted, sealing is maintained, and leakage of raw materials is avoided.
After the injection is completed, the hydraulic rod 27 is extended, and the hydraulic rod 27 pushes the first cylinder 21 upward along the guide rod 24. Simultaneously, the slide bar 25 pushes the slide groove 222 to drive the second cylinder 22 to be separated from the upper side of the lower die 2 together. Because the upper end of the guide rod 24 is inclined towards one side far away from the center of the lower die 2, the first cylinder body 21 and the second cylinder body 22 can be separated from each other in the ascending process, so that the first cylinder body 21, the second cylinder body 22 and the lower die 2 are separated from each other to separate from the finished product of injection molding completion, and the finished product is conveniently taken out.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (3)
1. An injection molding device convenient to combine, which is characterized in that: including lower mould (2), be provided with two at least first cylinders (21) on lower mould (2), all be provided with second cylinder (22) between first cylinder (21), be fixed with a plurality of groups on lower mould (2) with first cylinder (21) and second cylinder (22) guide bar (24) the same in position, every group guide bar (24) include two at least guide bars (24), respectively the parallel between guide bar (24) of group, the both ends of first cylinder (21) all are fixed with slide bar (25), the both ends of first cylinder (21) are stretched out to the one end that first cylinder (21) were kept away from to slide bar (25), the both ends of second cylinder (22) are provided with spout (222) that correspond with slide bar (25), the one end that slide bar (25) are close to first cylinder (21) rotates with first cylinder (21) to be connected.
2. An injection molding apparatus as claimed in claim 1, wherein: both ends of the first cylinder body (21) are provided with sliding rod grooves (212), and one end, close to the first cylinder body (21), of the sliding rod (25) is located in the sliding rod grooves (212).
3. An injection molding apparatus as claimed in claim 1, wherein: the two ends of the first cylinder body (21) are respectively provided with at least one fixing hole (213), the sliding rod (25) is provided with a through hole (251) corresponding to the fixing holes (213), bolts (26) are arranged in the through holes (251), and one end of each bolt (26) penetrates through the corresponding through hole (251) and is in threaded connection with the corresponding fixing hole (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320944931.1U CN220720134U (en) | 2023-04-24 | 2023-04-24 | Injection molding device convenient to combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320944931.1U CN220720134U (en) | 2023-04-24 | 2023-04-24 | Injection molding device convenient to combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220720134U true CN220720134U (en) | 2024-04-05 |
Family
ID=90525648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320944931.1U Active CN220720134U (en) | 2023-04-24 | 2023-04-24 | Injection molding device convenient to combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220720134U (en) |
-
2023
- 2023-04-24 CN CN202320944931.1U patent/CN220720134U/en active Active
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