CN220219563U - High-strength injection molding machine oil cylinder - Google Patents
High-strength injection molding machine oil cylinder Download PDFInfo
- Publication number
- CN220219563U CN220219563U CN202321611363.XU CN202321611363U CN220219563U CN 220219563 U CN220219563 U CN 220219563U CN 202321611363 U CN202321611363 U CN 202321611363U CN 220219563 U CN220219563 U CN 220219563U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- end cover
- fixed
- piston rod
- cylinder body
- Prior art date
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Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 17
- 239000010721 machine oil Substances 0.000 title abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 239000004744 fabric Substances 0.000 claims description 16
- 239000000945 filler Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 abstract description 20
- 239000000428 dust Substances 0.000 abstract description 6
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a high-strength injection molding machine oil cylinder which comprises a cylinder body, a rear end cover, a front end cover, a support column, a first oil injection hole, a second oil injection hole, an auxiliary frame, a piston rod and a cleaning sleeve, wherein the rear end cover is fixed at one end of the cylinder body, the front end cover is fixed at the other end of the cylinder body, and the support column is fixed between the front end cover and the rear end cover; a first oil filling hole is formed in one side surface of the rear end cover; a second oil filling hole is formed in one side surface of the front end cover; the inside of the cylinder body is provided with a piston rod in a sliding manner, an auxiliary frame is fixed on the outer side surface of the piston rod, and a support column penetrates through the inside of the auxiliary frame in a sliding manner; the outer side surface of the piston rod is provided with a cleaning sleeve in a sliding mode, and one end of the cleaning sleeve is fixed with the front end cover. The auxiliary rod and the cleaning sleeve are arranged, and can provide supporting force for the movement of the piston rod when the cylinder is used, so that deviation of the travelling route of the movable mould is avoided, and meanwhile dust can be prevented from entering the cylinder body.
Description
Technical Field
The utility model belongs to the technical field of oil cylinders, and particularly relates to a high-strength injection molding machine oil cylinder.
Background
The injection molding machine is also called an injection molding machine or an injection molding machine, and is a main molding device for manufacturing plastic products with various shapes by using a plastic molding die from thermoplastic plastics or thermosetting plastics.
However, when the conventional injection molding machine oil cylinder is used, the support force cannot be provided for the movement of the piston rod, so that the traveling route of the movable mold is easy to deviate, and meanwhile, when the piston rod is retracted into the cylinder, dust is easy to drive into the cylinder.
Disclosure of Invention
The utility model aims to provide a high-strength injection molding machine oil cylinder and solve the problems in the background art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a high-strength injection molding machine oil cylinder which comprises a cylinder body, a rear end cover, a front end cover, a support column, a first oil injection hole, a second oil injection hole, an auxiliary frame, a piston rod and a cleaning sleeve, wherein the rear end cover is fixed at one end of the cylinder body through a bolt, the front end cover is fixed at the other end of the cylinder body through a bolt, and the support column is fixed between the front end cover and the rear end cover through a bolt; a first oil filling hole is formed in one side surface of the rear end cover and is communicated with the interior of the cylinder body; a second oil filling hole is formed in one side surface of the front end cover, and the second oil filling hole is communicated with the interior of the cylinder body; the inside of the cylinder body is provided with a piston rod in a sliding manner, an auxiliary frame is fixed on the outer side surface of the piston rod through a bolt, and a support column penetrates through the inside of the auxiliary frame in a sliding manner; the outer side surface of the piston rod is provided with a cleaning sleeve in a sliding mode, and one end of the cleaning sleeve is fixed with the front end cover.
Further, the auxiliary frame comprises a positioning plate, a connecting rod and a mounting frame, wherein the inner part of the positioning plate slides through a supporting column; a connecting rod is fixed on one side surface of the positioning plate through welding, a mounting frame is fixed on the other side surface of the connecting rod through welding, and the middle part of the connecting rod slides through a front end cover; the mounting frame is fixed on the outer side surface of the piston rod through bolts, when the piston rod moves, the piston rod can drive the auxiliary frame to move along the support column, so that radial supporting force is provided for the piston rod, and deviation of the advancing route of the movable mould in the process of driving the movable mould to move is avoided.
Further, the cleaning sleeve comprises a positioning sleeve, a first sleeve, a second sleeve and cleaning cloth, one end of the positioning sleeve is fixed on one side surface of the front end cover through welding, the first sleeve and the second sleeve are fixed in the positioning sleeve through threaded engagement, and the first sleeve and the second sleeve are of semicircular tubular structures; the inside of first telescopic and second telescopic is fixed with the cleaning cloth, and wherein the inner wall of cleaning cloth contacts with the lateral surface of piston rod, when installing, is fixed the cleaning cloth in first telescopic and second telescopic inside at first, then is fixed to the inside of locating sleeve through threaded engagement, and when the piston rod carries out reciprocating motion, the cleaning cloth can clean the lateral surface of piston rod to avoid the dust to enter into the cylinder body inside along with the piston rod stopper.
Further, the mounting frame is in a cross-shaped structure; the shape of locating plate is the square, and the middle part activity of locating plate is provided with the cylinder body, is provided with the clearance between this cylinder body and the locating plate, at the in-process that removes as the locating plate, can not cause the injury to the lateral surface of cylinder body.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the auxiliary frame, when the piston rod moves, the piston rod can drive the auxiliary frame to move along the support column, so that radial supporting force is provided for the piston rod, and deviation of the moving route of the moving die is avoided in the process that the piston rod drives the moving die to move.
2. When the cleaning sleeve is arranged, firstly, the cleaning cloth is fixed in the first sleeve and the second sleeve and then is fixed in the positioning sleeve through threaded engagement, and when the piston rod reciprocates, the cleaning cloth can wipe the outer side surface of the piston rod, so that dust is prevented from entering the cylinder body along with the piston rod plug.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the auxiliary frame structure of the present utility model.
Fig. 3 is a schematic view of the cleaning sleeve structure of the present utility model.
In the figure:
the cylinder comprises a cylinder body 1, a rear end cover 2, a front end cover 3, a support column 4, a first oil filling hole 5, a second oil filling hole 6, an auxiliary frame 7, a positioning plate 71, a connecting rod 72, a mounting frame 73, a piston rod 8, a cleaning sleeve 9, a positioning sleeve 91, a first sleeve 92, a second sleeve 93 and a cleaning cloth 94.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," "surrounding," and the like are merely used for convenience in describing the present utility model and to simplify the description, and do not denote or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
Referring to fig. 1, the utility model discloses a high-strength injection molding machine oil cylinder, which comprises a cylinder body 1, a rear end cover 2, a front end cover 3, a support column 4, a first oil filling hole 5, a second oil filling hole 6, an auxiliary frame 7, a piston rod 8 and a cleaning sleeve 9, wherein the rear end cover 2 is fixed at one end of the cylinder body 1 through bolts, the front end cover 3 is fixed at the other end of the cylinder body 1 through bolts, and the support column 4 is fixed between the front end cover 3 and the rear end cover 2 through bolts; a first oil filling hole 5 is formed in one side surface of the rear end cover 2, and the first oil filling hole 5 is communicated with the interior of the cylinder body 1; a second oil filling hole 6 is formed in one side surface of the front end cover 3, wherein the second oil filling hole 6 is communicated with the interior of the cylinder body 1; a piston rod 8 is arranged in the cylinder body 1 in a sliding manner, an auxiliary frame 7 is fixed on the outer side surface of the piston rod 8 through bolts, and a support column 4 passes through the auxiliary frame 7 in a sliding manner; the outer side surface of the piston rod 8 is slidably provided with a cleaning sleeve 9, wherein one end of the cleaning sleeve 9 is fixed with the front end cover 3.
As shown in fig. 2, the auxiliary frame 7 includes a positioning plate 71, a connecting rod 72, and a mounting bracket 73, and the inside of the positioning plate 71 slides through the support column 4; a connecting rod 72 is fixed on one side surface of the positioning plate 71 through welding, a mounting frame 73 is fixed on the other side surface of the connecting rod 72 through welding, and the middle part of the connecting rod 72 slides through the front end cover 3; the mounting bracket 73 passes through the lateral surface of bolt fastening at piston rod 8, and when piston rod 8 moved, piston rod 8 can drive auxiliary frame 7 and remove along support column 4 to provide radial holding power to piston rod 8, avoid piston rod 8 at the in-process that drives the movable mould and remove, the deviation appears in the route of advancing of movable mould.
As shown in fig. 3, the cleaning sleeve 9 comprises a positioning sleeve 91, a first sleeve 92, a second sleeve 93 and cleaning cloth 94, one end of the positioning sleeve 91 is fixed on one side surface of the front end cover 3 by welding, wherein the first sleeve 92 and the second sleeve 93 are fixed in the positioning sleeve 91 by threaded engagement, and the first sleeve 92 and the second sleeve 93 are in a semicircular tubular structure; the inside of first sleeve 92 and second sleeve 93 is fixed with cleaning cloth 94, and wherein the inner wall of cleaning cloth 94 contacts with the lateral surface of piston rod 8, when installing, first fixes cleaning cloth 94 in the inside of first sleeve 92 and second sleeve 93, then fixes the inside to the spacer 91 through the screw engagement, and when piston rod 8 carries out reciprocating motion, cleaning cloth 94 can clean the lateral surface of piston rod 8 to avoid the dust to enter into cylinder body 1 inside along with piston rod 8 stopper.
Specifically, the mount 73 has a cross-like structure; the locating plate 71 is square, the cylinder body 1 is movably arranged in the middle of the locating plate 71, a gap is formed between the cylinder body 1 and the locating plate 71, and the outer side face of the cylinder body 1 cannot be damaged in the process of moving the locating plate 71.
Referring to fig. 1-3, the utility model relates to a high-strength injection molding machine oil cylinder, which has the following working principle: when installing, fix rear end cover 2 and front end housing 3 with the injection molding machine through the bolt, then install the one end at piston rod 8 with movable mould, when using, pour into the inside of cylinder body 1 with hydraulic oil through first oil filler point 5 and second oil filler point 6 respectively, thereby drive piston rod 8 reciprocating motion, at the in-process that is moving when piston rod 8, auxiliary frame 7 can provide holding power to piston rod 8, clean cover 9 can wipe the lateral surface of piston rod 8 simultaneously, avoid the dust to enter into inside cylinder body 1 along with piston rod 8.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (4)
1. High strength injection molding machine hydro-cylinder, including cylinder body (1), rear end cap (2), front end housing (3), support column (4), first oil filler point (5), second oil filler point (6), auxiliary frame (7), piston rod (8) and clean cover (9), its characterized in that: a rear end cover (2) is fixed at one end of the cylinder body (1), a front end cover (3) is fixed at the other end of the cylinder body (1), and a support column (4) is fixed between the front end cover (3) and the rear end cover (2); a first oil filling hole (5) is formed in one side surface of the rear end cover (2), and the first oil filling hole (5) is communicated with the interior of the cylinder body (1); a second oil filling hole (6) is formed in one side surface of the front end cover (3), and the second oil filling hole (6) is communicated with the interior of the cylinder body (1); a piston rod (8) is arranged in the cylinder body (1) in a sliding manner, an auxiliary frame (7) is fixed on the outer side surface of the piston rod (8), and a support column (4) is arranged in the auxiliary frame (7) in a sliding manner; the outer side surface of the piston rod (8) is slidably provided with a cleaning sleeve (9), wherein one end of the cleaning sleeve (9) is fixed with the front end cover (3).
2. The high strength injection molding machine cylinder as set forth in claim 1, wherein: the auxiliary frame (7) comprises a positioning plate (71), a connecting rod (72) and a mounting frame (73), wherein the inner part of the positioning plate (71) is penetrated through a supporting column (4) in a sliding way; a connecting rod (72) is fixed on one side surface of the positioning plate (71), a mounting frame (73) is fixed on the other side surface of the connecting rod (72), and the middle part of the connecting rod (72) slides through a front end cover (3); the mounting frame (73) is fixed on the outer side face of the piston rod (8).
3. The high strength injection molding machine cylinder as set forth in claim 1, wherein: the cleaning sleeve (9) comprises a positioning sleeve (91), a first sleeve (92), a second sleeve (93) and cleaning cloth (94), one end of the positioning sleeve (91) is fixed on one side face of the front end cover (3), the first sleeve (92) and the second sleeve (93) are fixed in the positioning sleeve (91) through threaded engagement, and the first sleeve (92) and the second sleeve (93) are of semicircular tubular structures; cleaning cloth (94) is fixed inside the first sleeve (92) and the second sleeve (93), wherein the inner wall of the cleaning cloth (94) is contacted with the outer side surface of the piston rod (8).
4. The high strength injection molding machine cylinder as set forth in claim 2, wherein: the mounting frame (73) is of a cross-shaped structure; the locating plate (71) is square in shape, and a cylinder body (1) is movably arranged in the middle of the locating plate (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321611363.XU CN220219563U (en) | 2023-06-25 | 2023-06-25 | High-strength injection molding machine oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321611363.XU CN220219563U (en) | 2023-06-25 | 2023-06-25 | High-strength injection molding machine oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220219563U true CN220219563U (en) | 2023-12-22 |
Family
ID=89184656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321611363.XU Active CN220219563U (en) | 2023-06-25 | 2023-06-25 | High-strength injection molding machine oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220219563U (en) |
-
2023
- 2023-06-25 CN CN202321611363.XU patent/CN220219563U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |