CN211054459U - Multi-cylinder linkage type hydraulic press - Google Patents
Multi-cylinder linkage type hydraulic press Download PDFInfo
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- CN211054459U CN211054459U CN201921826954.2U CN201921826954U CN211054459U CN 211054459 U CN211054459 U CN 211054459U CN 201921826954 U CN201921826954 U CN 201921826954U CN 211054459 U CN211054459 U CN 211054459U
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Abstract
The utility model discloses a multi-cylinder linkage type hydraulic press, including the hydraulic press body, the inside upper end fixed mounting of hydraulic press body has fixed plectane, the surface intermediate position of fixed plectane is equipped with fixing hole, fixing hole passes through bolt fixed mounting in the inside upper end of hydraulic press body, the surface outside of fixed plectane is equipped with the arc recess, the inside fixedly connected with arc locating plate of arc recess, the inside center department of arc locating plate is equipped with the locating hole, the locating hole passes through positioning bolt fixed connection in the inside bottom surface of arc recess, the surface both ends of arc locating plate all are equipped with mounting groove, mounting groove's inboard fixed surface installs the pneumatic cylinder. A multi-cylinder coordinated type hydraulic press, can realize coordinated control, reduce the tube coupling, effectively improve pneumatic cylinder mounted position's accuracy and flexible equilibrium.
Description
Technical Field
The utility model relates to a hydraulic press field, more specifically say, relate to a multi-cylinder coordinated type hydraulic press.
Background
In the industrial production and processing process, a hydraulic machine cannot be used inevitably, and sometimes a plurality of hydraulic cylinders are required to be installed on the hydraulic machine in order to ensure enough hydraulic power, so that linkage control is realized, and the pushing is facilitated.
However, in the existing hydraulic press structure, a plurality of hydraulic cylinders are installed in a split manner, so that the hydraulic press is connected in a combined manner, the error of the installation position is easily large, the balance during pushing is affected, and meanwhile, a plurality of pipelines need to be connected to control respectively, so that the pipelines are complex and the using effect is not ideal.
Disclosure of Invention
To the problem that exists among the prior art, the utility model aims to provide a multi-cylinder coordinated type hydraulic press through evenly arranging the pneumatic cylinder and installing fixed plectane, installs the hydraulic press body with fixed plectane again on, effectively improves the accuracy and the flexible equilibrium of pneumatic cylinder mounted position, installs first ring channel and second ring channel respectively at fixed plectane simultaneously, can get up a plurality of pneumatic cylinders in parallel, realizes coordinated control, reduces the tube coupling.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a multi-cylinder linkage type hydraulic press, includes the hydraulic press body, the inside upper end fixed mounting of hydraulic press body has fixed plectane, the surface intermediate position of fixed plectane is equipped with fixing hole, fixing hole passes through bolt fixed mounting in the inside upper end of hydraulic press body, the surface outside of fixed plectane is equipped with the arc recess, the inside fixedly connected with arc locating plate of arc recess, the inside center department of arc locating plate is equipped with the locating hole, the locating hole passes through positioning bolt fixed connection in the inside bottom surface of arc recess, the surface both ends of arc locating plate all are equipped with mounting groove, mounting groove's inboard fixed surface installs the pneumatic cylinder.
Furthermore, the outer side surface of the mounting groove is in threaded connection with a mounting screw, the inner side end of the mounting screw is fixedly connected to the outer side surface of the hydraulic cylinder, and the hydraulic cylinder can be fixed to the arc-shaped positioning plate by uniformly connecting a plurality of mounting screws to the outer side of the mounting groove.
Furthermore, the front side of the outer surface of the fixed circular plate is fixedly provided with a first annular pipeline and a second annular pipeline through supporting rods respectively, and the diameter of the first annular pipeline is smaller than that of the second annular pipeline.
Furthermore, the outer surface of the first annular pipeline is connected to the rear side port of the hydraulic cylinder through a transverse pipeline, the outer surface of the second annular pipeline is connected to the front side port of the hydraulic cylinder through a pipeline, the first annular pipeline and the second annular pipeline are respectively connected with the front side port and the rear side port of the hydraulic cylinder, the hydraulic cylinders can be connected in parallel, linkage control is achieved, and pipeline connection is reduced.
Furthermore, the arc-shaped positioning plate and the hydraulic cylinder are uniformly distributed at the outer side of the outer surface of the fixed circular plate at equal angles.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through evenly arranging the pneumatic cylinder and install fixed plectane, installs the hydraulic press body with fixed plectane again on, effectively improves the accuracy and the flexible equilibrium of pneumatic cylinder mounted position.
(2) Through installing first toroidal tube and second toroidal tube, can connect a plurality of pneumatic cylinders in parallel, realize coordinated control, reduce the tube coupling.
Drawings
FIG. 1 is a schematic view of the overall structure of a multi-cylinder linkage hydraulic machine according to the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of an installation position of the multi-cylinder linkage hydraulic machine according to the present invention;
FIG. 3 is a schematic view of the connection of the fixed circular plates of the multi-cylinder linkage hydraulic machine according to the present invention;
FIG. 4 is a schematic cross-sectional view of a hydraulic cylinder and an arc positioning plate of a multi-cylinder linkage hydraulic machine.
The scores in the figures are as follows: the hydraulic press comprises a hydraulic press body 1, a fixed circular plate 11, a fixed through hole 12, an arc-shaped groove 13, an arc-shaped positioning plate 14, a positioning hole 15, a positioning bolt 16, an installation groove 17, a hydraulic cylinder 18, an installation screw 19, a first annular pipeline 2 and a second annular pipeline 21.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, a multi-cylinder linkage hydraulic press comprises a hydraulic press body 1, a fixed circular plate 11 is fixedly installed at the inner upper end of the hydraulic press body 1, a fixed through hole 12 is formed in the middle position of the outer surface of the fixed circular plate 11 and can be inserted into the fixed through hole 12 through a bolt, the fixed circular plate 11 is further installed at the inner upper end of the hydraulic press body 1 and is integrally installed after being externally combined, the fixed through hole 12 is fixedly installed at the inner upper end of the hydraulic press body 1 through a bolt, an arc-shaped groove 13 is formed in the outer side of the outer surface of the fixed circular plate 11, an arc-shaped positioning plate 14 is fixedly connected to the inner portion of the arc-shaped groove 13 and can be positioned inside the arc-shaped groove 14, circumferential arrangement can be guaranteed, dislocation is avoided, installation accuracy is improved, a positioning hole 15 is formed in the center of the, mounting grooves 17 are formed in two ends of the outer surface of the arc-shaped positioning plate 14, hydraulic cylinders 18 are fixedly mounted on the inner side surfaces of the mounting grooves 17, the mounting screws 19 on the side surfaces are locked and fixed, the two hydraulic cylinders 18 can be connected to the arc-shaped positioning plate 14 in groups, and the combination, mounting and positioning are facilitated.
Referring to fig. 2 and 4, the outer side surface of the mounting groove 17 is connected with a mounting screw 19 through a thread, the inner end of the mounting screw 19 is fixedly connected to the outer side surface of the hydraulic cylinder 18, the front side of the outer surface of the fixed circular plate 11 is respectively and fixedly provided with a first annular pipeline 2 and a second annular pipeline 21 through support rods, the diameter of the first annular pipeline 2 is smaller than that of the second annular pipeline 21, the first annular pipeline 2 is communicated with one oil path, the second annular pipeline 21 is communicated with the other oil path, the hydraulic cylinder 18 can be controlled to stretch and retract by changing the direction of the oil paths, synchronous control is facilitated, linkage operation is achieved, the outer surface of the first annular pipeline 2 is connected to the rear end port of the hydraulic cylinder 18 through a transverse pipeline, the outer surface of the second annular pipeline 21 is connected to the front end port of the hydraulic cylinder 18 through a pipeline, after mounting and, the connection and the use are convenient.
During the use, place two pneumatic cylinders 18 side by side, then connect location arc 14 from the rear end, be connected to the rear end of pneumatic cylinder 18 through mounting groove 17, and it is fixed to lock through the mounting screw 19 of side, can be connected to arc locating plate 14 with two pneumatic cylinders 18 in groups, it is inside to fix a position arc locating plate 14 to arc recess 13 again, can evenly arrange on fixed plectane 11 by the circumference, make things convenient for the aggregate erection location, after the installation location, switch-on oil circuit control pneumatic cylinder 18 is flexible through first looped pipeline 2 and second looped pipeline 21, thereby realize linkage operation. The fixed circular plate 11 combined with the hydraulic cylinder is installed on the hydraulic machine body 1, so that the accuracy and the telescopic balance of the installation position of the hydraulic cylinder are effectively improved.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. A multi-cylinder coordinated type hydraulic machine comprises a hydraulic machine body (1), and is characterized in that: the hydraulic press comprises a hydraulic press body (1), wherein a fixed circular plate (11) is fixedly mounted at the upper end of the inside of the hydraulic press body (1), a fixed through hole (12) is formed in the middle position of the outer surface of the fixed circular plate (11), the fixed through hole (12) is fixedly mounted at the upper end of the inside of the hydraulic press body (1) through a bolt, an arc-shaped groove (13) is formed in the outer side of the outer surface of the fixed circular plate (11), an arc-shaped positioning plate (14) is fixedly connected with the inside of the arc-shaped groove (13), a positioning hole (15) is formed in the center of the inside of the arc-shaped positioning plate (14), the positioning hole (15) is fixedly connected to the bottom surface of the inside of the arc-shaped groove (13) through a positioning bolt (16), mounting grooves (17).
2. A multi-cylinder coordinated type hydraulic machine according to claim 1, characterized in that: the outer side surface of the mounting groove (17) is in threaded connection with a mounting screw (19), and the inner end of the mounting screw (19) is fixedly connected to the outer side surface of the hydraulic cylinder (18).
3. A multi-cylinder coordinated type hydraulic machine according to claim 1, characterized in that: the outer surface front side of fixed plectane (11) is respectively through bracing piece fixed mounting have first annular duct (2) and second annular duct (21), the diameter of first annular duct (2) is not more than the diameter of second annular duct (21).
4. A multi-cylinder coordinated type hydraulic machine according to claim 3, characterized in that: the outer surface of the first annular duct (2) is connected to the rear side port of the hydraulic cylinder (18) by a transverse duct, and the outer surface of the second annular duct (21) is connected to the front side port of the hydraulic cylinder (18) by a duct.
5. A multi-cylinder coordinated type hydraulic machine according to claim 1, characterized in that: the arc-shaped positioning plate (14) and the hydraulic cylinder (18) are uniformly distributed at the outer side position of the outer surface of the fixed circular plate (11) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826954.2U CN211054459U (en) | 2019-10-28 | 2019-10-28 | Multi-cylinder linkage type hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826954.2U CN211054459U (en) | 2019-10-28 | 2019-10-28 | Multi-cylinder linkage type hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211054459U true CN211054459U (en) | 2020-07-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921826954.2U Active CN211054459U (en) | 2019-10-28 | 2019-10-28 | Multi-cylinder linkage type hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211054459U (en) |
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2019
- 2019-10-28 CN CN201921826954.2U patent/CN211054459U/en active Active
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