CN210371424U - Penetrate integrative hydro-cylinder of seat - Google Patents
Penetrate integrative hydro-cylinder of seat Download PDFInfo
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- CN210371424U CN210371424U CN201921249491.8U CN201921249491U CN210371424U CN 210371424 U CN210371424 U CN 210371424U CN 201921249491 U CN201921249491 U CN 201921249491U CN 210371424 U CN210371424 U CN 210371424U
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- cylinder
- seat
- jar
- oil cylinder
- injection
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Abstract
The utility model is suitable for the technical field of oil cylinder equipment, and provides an ejection seat integrated oil cylinder, which comprises two oil cylinder components, wherein each oil cylinder component comprises a shell, an ejection cylinder piston rod, an ejection cylinder upper flange, an ejection cylinder lower flange, an ejection cylinder screw, a seat cylinder piston rod, a seat cylinder upper cover, a seat cylinder lower flange, a seat cylinder screw, an ejection seat guide post, an ejection oil cylinder and a seat oil inlet cylinder, the two shells in the oil cylinder components are fixedly connected, an ejection oil cylinder and a seat oil inlet cylinder are fixed on the shell, the ejection cylinder piston rod is movably connected in the ejection oil cylinder, one ejection cylinder upper flange is fixed at the upper end of the ejection oil cylinder, one ejection cylinder lower flange is fixed at the lower end of the ejection oil cylinder, the ejection oil cylinder and the seat oil inlet cylinder are fixed on each shell through the two shells which are fixedly connected, and the ejection oil cylinder and the seat oil inlet cylinder are integrally formed, thereby reducing the cost and improving the assembly precision of parts.
Description
Technical Field
The utility model belongs to the technical field of hydro-cylinder equipment, especially, relate to penetrate integrative hydro-cylinder of seat.
Background
The existing vertical injection molding machine is provided with split type injection and seat oil cylinders, and comprises an injection oil cylinder group and two groups of seat oil cylinder groups, and the joint of the seat cylinder steel pipe and the injection oil cylinder needs to be finished to ensure the coaxiality and the verticality; the oil inlet cylinder of the inner base in the structure is made of seamless steel pipes, so that the wear resistance is poor, the inner wall of the oil cylinder is easy to strain, and the oil cylinder is leaked; the structure at the injection cylinder is in a stress concentration state for a long time, so that fatigue fracture is easy to generate.
Disclosure of Invention
The utility model provides an penetrate integrative hydro-cylinder of seat aims at solving and produces fatigue fracture's problem easily.
The utility model is realized in such a way that the shooting seat integrated oil cylinder comprises two oil cylinder components;
each group of oil cylinder assemblies comprises a shell, a cylinder injection piston rod, a cylinder injection upper flange, a cylinder injection lower flange, a cylinder injection screw, a seat cylinder piston rod, a seat cylinder upper cover, a seat cylinder lower flange, a seat cylinder screw, a injection seat guide column, an injection oil cylinder and a seat inlet oil cylinder;
the shells in the two oil cylinder assemblies are fixedly connected, an ejection oil cylinder and a seat-in oil cylinder are fixed on the shells, the injection cylinder is movably connected with an injection cylinder piston rod, the upper end of the injection cylinder is fixed with an injection cylinder upper flange, the lower end of the ejection oil cylinder is fixed with the ejection cylinder lower flange, the ejection cylinder upper flange and the ejection cylinder lower flange are both provided with a plurality of ejection cylinder screws, a seat cylinder piston rod is movably connected in the seat inlet oil cylinder, the upper end of the seat inlet oil cylinder is fixed with an upper cover of the seat cylinder, the lower end of the seat inlet oil cylinder is fixed with a seat cylinder lower flange, a plurality of seat cylinder screws are respectively arranged on the seat cylinder upper cover and the seat cylinder lower flange, the injection seat guide column is fixed on the shell, and the shell, the injection oil cylinder and the seat inlet oil cylinder are integrally formed.
The utility model provides an it is preferred, the cover is equipped with and penetrates the jar spring coil on penetrating the jar screw.
The utility model provides an it is preferred, all overlap on the seat jar screw and be equipped with a seat jar spring coil.
The utility model provides an it is preferred, penetrate jar upper flange with penetrate a plurality of on the jar lower flange penetrate jar screw and seat jar upper cover with a plurality of on the jar lower flange seat jar screw all is the even interval distribution of annular.
The utility model provides an it is preferred, it is equipped with two oilless bush to penetrate the cover on the seat guide post, oilless bush's outer wall fixed connection the casing.
The utility model provides an it is preferred, two the oil cylinder subassembly is central symmetry setting.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an penetrate integrative hydro-cylinder of seat, through setting up two casings of fixed connection, be fixed with on every casing and penetrate the hydro-cylinder and a seat advances the hydro-cylinder, casing, penetrating the hydro-cylinder and a seat advances the hydro-cylinder and be integrated into one piece to the cost is reduced has improved the part assembly precision, has also saved the space that occupies.
Drawings
Fig. 1 is a schematic view of the overall structure of the ejection seat integrated cylinder of the present invention;
fig. 2 is an exploded view of the three-dimensional structure of the present invention.
In the figure: the injection molding machine comprises a shell 1, a cylinder injection piston rod 2, a cylinder injection upper flange 3, a cylinder injection lower flange 4, a cylinder injection screw 5, a cylinder injection spring washer 6, a cylinder injection piston rod 7, a cylinder injection upper cover 8, a cylinder injection lower flange 9, a cylinder injection screw 10, a cylinder injection spring washer 11, a cylinder injection guide column 12, an oil-free bushing 13, an injection oil cylinder 14 and an oil inlet cylinder 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-2, the present invention provides a technical solution: the injection seat integrated oil cylinder comprises two oil cylinder assemblies;
each group of oil cylinder assemblies comprises a shell 1, a cylinder injection piston rod 2, a cylinder injection upper flange 3, a cylinder injection lower flange 4, a cylinder injection screw 5, a cylinder seat piston rod 7, a cylinder seat upper cover 8, a cylinder seat lower flange 9, a cylinder seat screw 10, a cylinder injection guide column 12, an oil injection cylinder 14 and an oil inlet cylinder 15.
The casing 1 in the two oil cylinder assemblies is fixedly connected, an injection oil cylinder 14 and a seat oil cylinder 15 are fixed on the casing 1, a cylinder injection piston rod 2 is movably connected in the injection oil cylinder 14, a cylinder injection upper flange 3 is fixed at the upper end of the injection oil cylinder 14, a cylinder injection lower flange 4 is fixed at the lower end of the injection oil cylinder 14, a plurality of cylinder injection screws 5 are respectively installed on the cylinder injection upper flange 3 and the cylinder injection lower flange 4, a seat oil cylinder piston rod 7 is movably connected in the seat oil cylinder 15, a seat oil cylinder upper cover 8 is fixed at the upper end of the seat oil cylinder 15, a seat oil cylinder lower flange 9 is fixed at the lower end of the seat oil cylinder 15, a plurality of seat oil cylinder screws 10 are respectively installed on the seat oil cylinder upper cover 8 and the seat oil cylinder lower flange 9, a seat oil cylinder guide column 12 is fixed on the casing 1, and the injection oil cylinder 14 and the seat oil cylinder 15 are integrally formed.
In this embodiment, the casing 1, the injection cylinder 14 and the seat oil cylinder 15 are integrally formed by ball-milled cast iron QT500-7, the integral forming replaces the structure of the existing casting piece steel piece, the shock absorption and wear resistance of the cylinder are improved, and common faults such as leakage in the cylinder are reduced, the injection cylinder upper flange 3 and the injection cylinder lower flange 4 are respectively used for sealing the upper end and the lower end of the injection cylinder 14, the seat cylinder upper cover 8 and the seat cylinder lower flange 9 are respectively used for sealing the upper end and the lower end of the seat oil inlet cylinder 15, the injection cylinder screw 5 is used for fixedly connecting the injection cylinder upper flange 3, the injection cylinder lower flange 4 and the injection cylinder, the seat cylinder screw 10 is used for fixedly connecting the seat cylinder upper cover 8, the seat cylinder lower flange 9 and the seat oil inlet cylinder 15, and the structure is stable and the disassembly is convenient.
Furthermore, a cylinder shooting spring ring 6 is sleeved on the cylinder shooting screw 5.
In the embodiment, the shooting pot spring ring 6 is used for protecting the shooting pot screw 5, so that the abrasion of the shooting pot 14 when the shooting pot screw 5 is installed is reduced, and the service life is longer.
Further, a seat cylinder spring ring 11 is sleeved on each seat cylinder screw 10.
In this embodiment, the seat cylinder spring ring 11 is used for protecting the seat cylinder screw 10, so that abrasion to the seat oil cylinder 15 when the seat cylinder screw 10 is installed is reduced, and the service life is longer.
Furthermore, a plurality of shooting screws 5 on the shooting cylinder upper flange 3 and the shooting cylinder lower flange 4 and a plurality of seat cylinder screws 10 on the seat cylinder upper cover 8 and the seat cylinder lower flange 9 are distributed in a ring shape at even intervals.
In this embodiment, the plurality of shooting screws 5 and the plurality of seat screws 10, which are uniformly distributed in a ring shape at intervals, can uniformly bear force, and the structural stability is better.
Further, penetrate seat guide post 12 and go up the cover and be equipped with two oilless bush 13, oilless bush 13's outer wall fixed connection casing 1.
In the present embodiment, the oilless bushing 13 is used to connect the shooting pot guide post 12 and the casing 1, thereby protecting the shooting pot guide post 12, so that the oilless bushing 13 is safer to use.
Furthermore, the two oil cylinder assemblies are arranged in a central symmetry mode.
In the embodiment, on the basis of ensuring the balance of the whole oil cylinder, the space is reasonably saved, and the whole height is reduced.
The utility model discloses a theory of operation and use flow: after the injection molding machine is installed, two groups of oil cavities are separated, the injection oil cylinder 14 mainly realizes the injection and loosening actions of the vertical injection molding machine, the seat oil inlet cylinder 15 mainly realizes the seat in and seat out actions of the vertical injection molding machine, the upper oil cavity and the lower oil cavity of the injection oil cylinder 14 and the seat oil inlet cylinder 15 adopt unequal areas, the upper oil cavity is larger than the lower oil cavity, the rising speed of the injection piston rod 2 is larger than the descending speed under the condition that the oil pump spitting flow is quantitative, thereby effectively shortening the injection molding cycle time by 0.5-1 second, when in specific use, the injection piston rod 2 and the seat cylinder piston rod 7 are respectively arranged into the injection oil cavity 3333 group and the seat cylinder oil cavity 1111 group, the injection upper flange 3 and the injection lower flange 4 respectively pass through the injection piston rod 2 and the injection seat integrated oil cylinder 1 and are connected and fixed by the injection screw 5 and the injection spring washer 6, the seat upper cover 8 and the injection seat integrated oil cylinder 1 are connected and fixed by the seat screw 10 and the seat spring washer 11, the seat cylinder lower flange 9 penetrates through the seat cylinder piston rod 7 and is fixedly connected with the shell 1 through a seat cylinder screw 10 and a seat cylinder spring washer 11.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. Penetrate integrative hydro-cylinder of seat, its characterized in that: comprises two oil cylinder assemblies;
each group of oil cylinder assemblies comprises a shell (1), a cylinder injection piston rod (2), a cylinder injection upper flange (3), a cylinder injection lower flange (4), a cylinder injection screw (5), a base cylinder piston rod (7), a base cylinder upper cover (8), a base cylinder lower flange (9), a base cylinder screw (10), an injection base guide column (12), an injection oil cylinder (14) and a base inlet oil cylinder (15);
two casing (1) in the oil cylinder subassembly is fixed connection, be fixed with one on casing (1) and penetrate hydro-cylinder (14) and a seat and advance hydro-cylinder (15), it has one to penetrate hydro-cylinder (14) interior swing joint penetrate jar piston rod (2), the upper end of penetrating hydro-cylinder (14) is fixed with one penetrate jar upper flange (3), the lower extreme of penetrating hydro-cylinder (14) is fixed with one penetrate jar lower flange (4), penetrate jar upper flange (3) with all install a plurality ofly on penetrating jar lower flange (4) penetrate jar screw (5), swing joint has a seat jar piston rod (7) in seat advances hydro-cylinder (15), the upper end of seat advances hydro-cylinder (15) is fixed with one seat jar upper cover (8), the lower extreme of seat advances hydro-cylinder (15) is fixed with one seat jar lower flange (9), seat jar upper cover (8) with all install a plurality ofly on seat jar lower flange (9) seat jar screw 10) The injection seat guide column (12) is fixed on the shell (1), and the shell (1), the injection oil cylinder (14) and the seat inlet oil cylinder (15) are integrally formed.
2. The shooting seat integrated oil cylinder according to claim 1, characterized in that: and a shooting cylinder spring ring (6) is sleeved on the shooting cylinder screw (5).
3. The shooting seat integrated oil cylinder according to claim 1, characterized in that: the seat cylinder screw (10) is sleeved with a seat cylinder spring ring (11).
4. The shooting seat integrated oil cylinder according to claim 1, characterized in that: penetrate jar upper flange (3) with penetrate a plurality of on jar lower flange (4) penetrate jar screw (5) and seat jar upper cover (8) with a plurality of on seat jar lower flange (9) seat jar screw (10) all are the even interval distribution of annular.
5. The shooting seat integrated oil cylinder according to claim 1, characterized in that: penetrate a guide post (12) and go up the cover and be equipped with two oilless bush (13), the outer wall fixed connection of oilless bush (13) casing (1).
6. The shooting seat integrated oil cylinder according to claim 1, characterized in that: the two oil cylinder assemblies are arranged in a centrosymmetric manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921249491.8U CN210371424U (en) | 2019-08-05 | 2019-08-05 | Penetrate integrative hydro-cylinder of seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921249491.8U CN210371424U (en) | 2019-08-05 | 2019-08-05 | Penetrate integrative hydro-cylinder of seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210371424U true CN210371424U (en) | 2020-04-21 |
Family
ID=70248649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921249491.8U Active CN210371424U (en) | 2019-08-05 | 2019-08-05 | Penetrate integrative hydro-cylinder of seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210371424U (en) |
-
2019
- 2019-08-05 CN CN201921249491.8U patent/CN210371424U/en active Active
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