CN215672979U - Hydraulic pressure aluminium material shaping pressure device - Google Patents
Hydraulic pressure aluminium material shaping pressure device Download PDFInfo
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- CN215672979U CN215672979U CN202121342133.9U CN202121342133U CN215672979U CN 215672979 U CN215672979 U CN 215672979U CN 202121342133 U CN202121342133 U CN 202121342133U CN 215672979 U CN215672979 U CN 215672979U
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Abstract
The utility model provides a hydraulic aluminum material forming pressure device, which comprises: the cylinder body is cylindrical; the right side of the cylinder body is provided with a bottom cover; a clamp spring is arranged on the right side of the cylinder body; an inner cylinder barrel is arranged inside the cylinder body; an outer cylinder barrel is arranged between the inner cylinder barrel and the cylinder body; one end of the right side of the piston rod is directly inserted into the bottom of the inner cylinder; one end of the left side of the piston rod is provided with a cylinder head; the cylinder head is arranged on the outer side of the inner cylinder barrel; a sealing plate is arranged at the bottom of the cylinder head and positioned on the left side of the inner cylinder barrel; the hinge shaft consists of a seamless pipe and a hinge head; the hinged heads are arranged at the two ends of the seamless pipe; the hinge shaft is arranged at one end of the left side of the cylinder body close to the cylinder head. The hydraulic aluminum material forming pressure device has the characteristics of simple structure, reliable work, convenient assembly and disassembly, easy maintenance, various connection modes, optional buffer parts and the like.
Description
Technical Field
The utility model belongs to the field of aluminum product processing equipment, and particularly relates to a hydraulic aluminum product forming pressure device.
Background
The main research direction of the pressure device is a hydraulic oil cylinder which is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device. The damping device and the exhaust device are determined according to specific application occasions, and other devices are necessary.
In the working process of the multi-stage hydraulic oil cylinder, due to sudden change of effective action areas of all stages of cylinders and collision among the cylinders, when all stages of cylinders stretch out, large hydraulic impact can occur in a rodless cavity of the hydraulic oil cylinder, and the impact can affect the service life of the hydraulic oil cylinder.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a hydraulic aluminum material forming press apparatus that solves the above-mentioned problems of the prior art.
A hydraulic aluminum material forming pressure device comprises:
the cylinder body is cylindrical; the right side of the cylinder body is provided with a bottom cover; a clamp spring is arranged on the right side of the cylinder body; an inner cylinder barrel is arranged inside the cylinder body; an outer cylinder barrel is arranged between the inner cylinder barrel and the cylinder body; a check ring is arranged on the inner side of the bottom of the outer cylinder barrel; an O-shaped ring is arranged on the outer side of the bottom of the outer cylinder barrel;
one end of the right side of the piston rod is directly inserted into the bottom of the inner cylinder; a first check ring is arranged at the bottom of one end of the right side of the piston rod; one end of the left side of the piston rod is provided with a cylinder head; the cylinder head is arranged on the outer side of the inner cylinder barrel; a sealing plate is arranged at the bottom of the cylinder head and positioned on the left side of the inner cylinder barrel;
the hinge shaft consists of a seamless pipe and a hinge head; the hinged heads are arranged at the two ends of the seamless pipe; the hinge shaft is arranged at one end of the left side of the cylinder body close to the cylinder head;
in the hydraulic aluminum material forming pressure device, the left side of the cylinder body is provided with the piston rod; and one side of the cylinder body, which is close to the piston rod, is provided with a hinge shaft.
According to the hydraulic aluminum material forming pressure device, the dust blocking rings are arranged at the end parts of the left sides among the inner cylinder barrel, the outer cylinder barrel and the cylinder body.
In the hydraulic pressure aluminum material forming pressure device, Y-shaped rings are arranged on the left side of the hinge shaft and inside the inner cylinder barrel, the outer cylinder barrel and the cylinder body.
The seamless pipe and the hinged head are connected in a welding mode.
The utility model has the beneficial effects that:
the hydraulic aluminum material forming pressure device is formed by sleeving two piston cylinders, also called telescopic cylinders, and is commonly used in occasions with small installation space and long stroke requirement. The sequence of piston extension in the cylinder is from large to small, while the sequence of idle retraction is typically from small to large. When the input flow is the same, the extending speed is gradually increased; when the load is constant, the working pressure of the hydraulic cylinder is gradually increased.
The hydraulic aluminum product forming pressure device optimizes the hydraulic system by improving the structure of the multi-stage hydraulic oil cylinder, reduces the hydraulic impact as much as possible and improves the reliability of the hydraulic system.
The hydraulic mounting mode of the hinge shaft is adopted, the hydraulic cylinder can swing after being mounted, and the hydraulic mounting device has the characteristics of simple structure, reliable work, convenience in assembly and disassembly, easiness in maintenance, various connection modes, optional buffering parts and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic view of a piston rod of the present invention;
fig. 4 is a schematic view of the hinge shaft structure of the present invention.
Detailed Description
The utility model will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the utility model is not restricted.
In the description of the present invention, it should be noted that the terms "center, upper, lower, left, right, vertical, horizontal, inner, outer" and the like indicate orientations or positional relationships based on those shown in the drawings only for convenience of description and simplicity of description, and 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 are not to be construed as limiting the present invention, and furthermore, the terms "first, second and third" are used for descriptive purposes only and are not intended to indicate or imply relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly stated or limited, the term "mounted, connected" is to be understood in a broad sense, for example: the two elements may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected inside two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a hydraulic aluminum material forming pressure device comprises:
the cylinder body 1 is cylindrical; the right side of the cylinder body 1 is provided with a bottom cover 2; a clamp spring 3 is arranged on the right side of the cylinder body 1; an inner cylinder barrel 4 is arranged in the cylinder body 1; an outer cylinder barrel 5 is arranged between the inner cylinder barrel 4 and the cylinder body 1; a check ring 6 is arranged on the inner side of the bottom of the outer cylinder barrel 5; an O-shaped ring 7 is arranged on the outer side of the bottom of the outer cylinder barrel 5;
the piston rod 8, one end of the right side of the piston rod 8 is inserted into the bottom of the inner cylinder 4; a first check ring 9 is arranged at the bottom of one end of the right side of the piston rod 8; one end of the left side of the piston rod 8 is provided with a cylinder head 10; the cylinder head 10 is arranged on the outer side of the inner cylinder barrel 4; a sealing plate is arranged at the bottom of the cylinder head and positioned on the left side of the inner cylinder barrel;
the hinge shaft 11 consists of a seamless pipe 12 and a hinge head 13; two ends of the seamless pipe 12 are provided with through hinged heads 1; the hinge shaft 11 is arranged at one end, close to the cylinder head 10, of the left side of the cylinder body 1, the direction of the connector at the top end of the piston rod 8 is ensured to be consistent with the directions of the cylinder head 10 and the hinge shaft 11 during installation, the straightness of the whole piston rod in the advancing and retreating processes is ensured, and the phenomenon of rigid interference is prevented from occurring, so that unnecessary damage is avoided. After the hinge hydraulic cylinder is installed, lubricating grease is filled at the positions of the hinge and the like before trial operation; a wedge strip 14 is provided between the hinge head and the seamless tube.
A piston rod 8 is arranged on the left side of the cylinder body 1; and a hinge shaft 11 is arranged on one side of the cylinder body 1 close to the piston rod 8.
The end parts of the left sides among the inner cylinder barrel 4, the outer cylinder barrel 5 and the cylinder body 1 are all provided with a dust blocking ring 15.
Y-shaped rings 16 are arranged on the left sides of the hinge shafts 11 in the inner cylinder barrel 4, the outer cylinder barrel 5 and the cylinder body 1.
The seamless tube 12 is connected with the hinge head 13 in a welding mode.
The hydraulic aluminum product forming pressure device optimizes the hydraulic system by improving the structure of the multi-stage hydraulic oil cylinder, reduces the hydraulic impact as much as possible and improves the reliability of the hydraulic system.
The hydraulic mounting mode of the hinge shaft is adopted, the hydraulic cylinder can swing after being mounted, and the hydraulic mounting device has the characteristics of simple structure, reliable work, convenience in assembly and disassembly, easiness in maintenance, various connection modes, optional buffering parts and the like.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the details of the embodiments, and various equivalent modifications can be made within the technical spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention.
Claims (5)
1. A hydraulic aluminum material forming pressure device is characterized by comprising:
the cylinder body is cylindrical; the right side of the cylinder body is provided with a bottom cover; a clamp spring is arranged on the right side of the cylinder body; an inner cylinder barrel is arranged inside the cylinder body; an outer cylinder barrel is arranged between the inner cylinder barrel and the cylinder body; a check ring is arranged on the inner side of the bottom of the outer cylinder barrel; an O-shaped ring is arranged on the outer side of the bottom of the outer cylinder barrel;
one end of the right side of the piston rod is directly inserted into the bottom of the inner cylinder; a first check ring is arranged at the bottom of one end of the right side of the piston rod; one end of the left side of the piston rod is provided with a cylinder head; the cylinder head is arranged on the outer side of the inner cylinder barrel; a sealing plate is arranged at the bottom of the cylinder head and positioned on the left side of the inner cylinder barrel;
the hinge shaft consists of a seamless pipe and a hinge head; the hinged heads are arranged at the two ends of the seamless pipe; the hinge shaft is arranged at one end of the left side of the cylinder body close to the cylinder head.
2. The hydraulic aluminum material forming pressure device according to claim 1, wherein: a piston rod is arranged on the left side of the cylinder body; and one side of the cylinder body, which is close to the piston rod, is provided with a hinge shaft.
3. The hydraulic aluminum material forming pressure device according to claim 1, wherein: and dust blocking rings are arranged at the end parts of the left sides among the inner cylinder barrel, the outer cylinder barrel and the cylinder body.
4. The hydraulic aluminum material forming pressure device according to claim 1, wherein: y-shaped rings are arranged on the left side of the hinge shaft and inside the inner cylinder barrel, the outer cylinder barrel and the cylinder body.
5. The hydraulic aluminum material forming pressure device according to claim 1, wherein: the seamless pipe is connected with the hinged head in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121342133.9U CN215672979U (en) | 2021-06-17 | 2021-06-17 | Hydraulic pressure aluminium material shaping pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121342133.9U CN215672979U (en) | 2021-06-17 | 2021-06-17 | Hydraulic pressure aluminium material shaping pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215672979U true CN215672979U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121342133.9U Active CN215672979U (en) | 2021-06-17 | 2021-06-17 | Hydraulic pressure aluminium material shaping pressure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215672979U (en) |
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2021
- 2021-06-17 CN CN202121342133.9U patent/CN215672979U/en active Active
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