CN216226265U - Electro-hydraulic synchronous bender oil cylinder - Google Patents
Electro-hydraulic synchronous bender oil cylinder Download PDFInfo
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- CN216226265U CN216226265U CN202122839796.8U CN202122839796U CN216226265U CN 216226265 U CN216226265 U CN 216226265U CN 202122839796 U CN202122839796 U CN 202122839796U CN 216226265 U CN216226265 U CN 216226265U
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Abstract
The utility model discloses an electro-hydraulic synchronous bending machine oil cylinder which comprises an oil cylinder body, wherein a fixing frame is arranged on one side of the outer wall of the oil cylinder body, one end of the fixing frame is connected with a circular hoop shell, a gear ring is movably connected inside the circular hoop shell, an annular hairbrush is arranged on the inner wall of the gear ring, one side of the annular hairbrush penetrates through the circular hoop shell and extends to the outside, a piston block is connected inside the oil cylinder body in a sliding mode, a piston rod is arranged in the center of the top end of the piston block, one side of the piston rod penetrates through the oil cylinder body and is attached to the inner wall of the annular hairbrush, a semicircular box is connected on one side of the circular hoop shell in a penetrating mode, a gear is movably connected on one side of the inner portion of the semicircular box and is meshed with the gear ring, a driving shaft is connected on one side of the gear, and one end of the driving shaft penetrates through the semicircular box and extends to the outside. The electro-hydraulic synchronous bending machine oil cylinder is simple and reasonable in structure, novel in design, capable of effectively reducing abrasion, simple and convenient to install and high in practical value.
Description
Technical Field
The utility model relates to the technical field of bending machine equipment, in particular to an oil cylinder of an electro-hydraulic synchronous bending machine.
Background
The bending machine is a machine capable of bending plates and comprises a manual bending machine, a hydraulic bending machine and a numerical control bending machine, wherein a hydraulic system in the hydraulic bending machine finishes the bending work of workpieces by controlling the inlet and outlet of a piston rod of an oil cylinder, and the oil cylinder is a core component of the bending machine.
However, the conventional oil cylinder of the bending machine generally operates in a workshop with a lot of particle impurities, so that the particle impurities are often adhered to the oil cylinder, and the oil cylinder is abraded due to the reciprocating motion of a piston rod. Therefore, the electro-hydraulic synchronous bender oil cylinder is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses an electro-hydraulic synchronous bender oil cylinder which comprises an oil cylinder body, wherein a fixing frame is installed on one side of the outer wall of the oil cylinder body, one end of the fixing frame is connected with a circular hoop shell, a gear ring is movably connected inside the circular hoop shell, an annular hairbrush is installed on the inner wall of the gear ring, one side of the annular hairbrush penetrates through the circular hoop shell and extends to the outside, a piston block is connected inside the oil cylinder body in a sliding mode, a piston rod is installed in the center of the top end of the piston block, one side of the piston rod penetrates through the oil cylinder body and is attached to the inner wall of the annular hairbrush, a semicircular box is connected on one side of the circular hoop shell in a penetrating mode, a gear is movably connected on one side of the inside of the semicircular box and is meshed with the gear ring, a driving shaft is connected on one side of the gear, and one end of the driving shaft penetrates through the semicircular box and extends to the outside.
As a preferred technical scheme of the utility model, the outer wall of the oil cylinder body is connected with a base, one side of the base is provided with a motor, and the output end of the motor is in transmission connection with a driving shaft through a coupler.
According to a preferred technical scheme, the top end of the oil cylinder body is in threaded connection with a plurality of bolts, the oil cylinder body is connected with the sealing seat through the bolts, and the inner wall of the sealing seat is attached to the outer wall of the piston rod.
As a preferable technical scheme of the utility model, one side of the oil cylinder body is welded with a pair of lifting rings, and the pair of lifting rings are positioned on the same horizontal plane.
In a preferred embodiment of the present invention, a pair of oil holes are formed in one side of an outer wall of the cylinder body, and seal rings are respectively installed on inner walls of the pair of oil holes.
As a preferable technical scheme of the utility model, a groove is arranged at the center of the top end of the piston rod, and a butt joint hole is formed at the bottom end inside the groove.
As a preferred technical scheme of the utility model, the oil cylinder body and the piston rod are both cast by alloy steel, and the outer wall of the oil cylinder body is provided with a chromium coating.
The utility model has the beneficial effects that:
1. according to the oil cylinder of the electro-hydraulic synchronous bending machine, the fixing frame, the circular hoop shell, the gear ring, the annular brush and the gear are matched with the driving shaft, so that particle impurities attached to a piston rod of the oil cylinder can be effectively cleaned, the annular brush is arranged at a specified position through the mutual connection of the fixing frame, the circular hoop shell and the semicircular box, and the gear is rotated through the rotation of the driving shaft, so that the gear ring drives the annular brush to realize a rotating function, the cleaning work of the piston rod is realized, and the abrasion of the oil cylinder is effectively reduced;
2. this kind of synchronous bender hydro-cylinder of electricity liquid through the kinetic energy output of motor for stable rotation function is realized to the drive shaft, and the installation of rethread seal receptacle is used, the effectual situation of having avoided this hydro-cylinder oil leak, and through welding a pair of rings, the handling installation of this hydro-cylinder of being convenient for, simultaneously, through the cooperation use of oilhole and sealing ring, the butt joint of this hydro-cylinder and external oil circuit of being convenient for. The utility model has simple and reasonable structure, novel design, simple and convenient installation and higher practical value, and can effectively reduce the abrasion condition.
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 principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of an electro-hydraulic synchronous bender oil cylinder according to the present invention;
FIG. 2 is a cross-sectional view of a circular hoop structure of an oil cylinder of the electro-hydraulic synchronous bender;
FIG. 3 is a front cross-sectional view of an electro-hydraulic synchronous bender cylinder in accordance with the present invention;
FIG. 4 is a side view of an electro-hydraulic synchronous bender cylinder according to the present invention.
In the figure: 1. an oil cylinder body; 2. a piston rod; 3. a circular hoop shell; 4. a semicircular box; 5. a motor; 6. a drive shaft; 7. a hoisting ring; 8. a sealing seat; 9. a butt joint hole; 10. an annular brush; 11. an oil hole; 12. a ring gear; 13. a gear; 14. a fixed mount; 15. a piston block.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in figures 1-4, the electro-hydraulic synchronous bender oil cylinder comprises an oil cylinder body 1, a fixing frame 14 is installed on one side of the outer wall of the oil cylinder body 1, one end of the fixing frame 14 is connected with a circular hoop shell 3, a gear ring 12 is movably connected inside the circular hoop shell 3, an annular brush 10 is installed on the inner wall of the gear ring 12, one side of the annular brush 10 penetrates through the circular hoop shell 3, and extends to the outside, a piston block 15 is connected in the oil cylinder body 1 in a sliding way, a piston rod 2 is arranged at the center position of the top end of the piston block 15, one side of the piston rod 2 penetrates through the oil cylinder body 1, and with the inner wall of annular brush 10 laminating mutually, circle hoop shell 3 one side through connection has semicircle box 4, the inside one side swing joint of semicircle box 4 has gear 13, gear 13 and ring gear 12 intermeshing, gear 13 one side is connected with drive shaft 6, and drive shaft 6 one end runs through semicircle box 4 to extend to the outside.
Wherein, 1 outer wall connection of hydro-cylinder body has the base, and motor 5 is installed to one side of base, and motor 5 output passes through the shaft coupling to be connected with 6 transmissions of drive shaft, through the kinetic energy output of motor 5 for drive shaft 6 realizes stable rotation function.
Wherein, 1 top threaded connection of hydro-cylinder body has a plurality of bolts, and hydro-cylinder body 1 has seal receptacle 8 through bolted connection, and the inner wall of seal receptacle 8 is laminated with the outer wall of piston rod 2 mutually, through the installation of seal receptacle 8, the effectual situation of avoiding this hydro-cylinder oil leak.
Wherein, a pair of rings 7 are welded on one side of the oil cylinder body 1, the rings 7 are positioned on the same horizontal plane, and the oil cylinder can be conveniently lifted and installed by welding the rings 7.
Wherein, a pair of oilholes 11 is arranged on one side of the outer wall of the oil cylinder body 1, sealing rings are respectively arranged on the inner walls of the oilholes 11, and the oil cylinder is conveniently butted with an external oil circuit by matching the oilholes 11 with the sealing rings.
Wherein, the central position in piston rod 2 top is provided with the recess, and butt joint hole 9 has been seted up to the inside bottom of recess, through the setting of butt joint hole 9, the butt joint installation of piston rod 2 and other parts of being convenient for.
Wherein, hydro-cylinder body 1 and piston rod 2 all adopt alloy steel casting to form, and the hydro-cylinder body 1 outer wall is equipped with chromium-plated layer, through the chromium-plated layer that adds, has improved the life of this hydro-cylinder.
The working principle is as follows: when the electro-hydraulic synchronous bending machine oil cylinder is used, firstly, the oil cylinder is hoisted and transported to a specified bending machine and correspondingly installed, after the oil cylinder passes an operation test, the oil cylinder is put into normal use, the fixing frame 14, the circular hoop shell 3, the gear ring 12, the annular brush 10, the gear 13 and the driving shaft 6 are mutually matched, so that particle impurities attached to the piston rod 2 of the oil cylinder can be effectively cleaned, the annular brush 10 is installed at a specified position through the mutual connection of the fixing frame 14, the circular hoop shell 3 and the semicircular box 4, and then the gear 13 is rotated through rotating the driving shaft 6, so that the gear ring 12 drives the annular brush 10 to realize the rotating function, the cleaning work of the piston rod 2 is realized, the abrasion of the oil cylinder is effectively reduced, and the electro-hydraulic synchronous bending machine oil cylinder realizes the stable rotating function through the kinetic energy output of the motor 5, and then the situation of oil leakage of the oil cylinder is effectively avoided by installing and using the sealing seat 8, the oil cylinder is convenient to hoist and mount by welding the pair of hanging rings 7, and meanwhile, the oil cylinder is convenient to butt joint with an external oil circuit by matching the oil hole 11 with the sealing ring. The utility model has simple and reasonable structure, novel design, simple and convenient installation and higher practical value, and can effectively reduce the abrasion condition.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an electro-hydraulic synchronous bender oil cylinder, includes oil cylinder body (1), its characterized in that, mount (14) are installed to oil cylinder body (1) outer wall one side, mount (14) one end is connected with circle hoop shell (3), the inside swing joint of circle hoop shell (3) has ring gear (12), annular brush (10) is installed to ring gear (12) inner wall, just annular brush (10) one side runs through circle hoop shell (3) to extend to the outside, oil cylinder body (1) inside sliding connection has piston block (15), piston block (15) top central point puts and installs piston rod (2), piston rod (2) one side runs through oil cylinder body (1) to laminate mutually with the inner wall of annular brush (10), circle hoop shell (3) one side through connection has semicircle box (4), the inside one side swing joint of semicircle box (4) has gear (13), the gear (13) and the gear ring (12) are meshed with each other, one side of the gear (13) is connected with a driving shaft (6), and one end of the driving shaft (6) penetrates through the semicircular box (4) and extends to the outside.
2. The electro-hydraulic synchronous bender oil cylinder according to claim 1, characterized in that, the outer wall of the oil cylinder body (1) is connected with a base, a motor (5) is installed on one side of the base, and the output end of the motor (5) is in transmission connection with a driving shaft (6) through a coupler.
3. The electro-hydraulic synchronous bender oil cylinder according to claim 1, characterized in that, the top end of the oil cylinder body (1) is in threaded connection with a plurality of bolts, the oil cylinder body (1) is in threaded connection with a sealing seat (8) through the bolts, and the inner wall of the sealing seat (8) is attached to the outer wall of the piston rod (2).
4. The electro-hydraulic synchronous bender oil cylinder according to claim 1, characterized in that a pair of lifting rings (7) is welded on one side of the oil cylinder body (1), and the pair of lifting rings (7) are located on the same horizontal plane.
5. The electro-hydraulic synchronous bender oil cylinder according to claim 1, characterized in that one side of the outer wall of the oil cylinder body (1) is provided with a pair of oil holes (11), and the inner walls of the pair of oil holes (11) are respectively provided with a sealing ring.
6. The electro-hydraulic synchronous bender oil cylinder according to claim 1, characterized in that a groove is arranged at the center of the top end of the piston rod (2), and the bottom end of the inner part of the groove is provided with a butt joint hole (9).
7. The electro-hydraulic synchronous bender oil cylinder according to claim 1, wherein the oil cylinder body (1) and the piston rod (2) are both formed by casting alloy steel, and the outer wall of the oil cylinder body (1) is provided with a chromium coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122839796.8U CN216226265U (en) | 2021-11-19 | 2021-11-19 | Electro-hydraulic synchronous bender oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122839796.8U CN216226265U (en) | 2021-11-19 | 2021-11-19 | Electro-hydraulic synchronous bender oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216226265U true CN216226265U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122839796.8U Active CN216226265U (en) | 2021-11-19 | 2021-11-19 | Electro-hydraulic synchronous bender oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216226265U (en) |
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2021
- 2021-11-19 CN CN202122839796.8U patent/CN216226265U/en active Active
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