CN219254888U - Multi-piece clamping device adopting miniature oil cylinder - Google Patents
Multi-piece clamping device adopting miniature oil cylinder Download PDFInfo
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- CN219254888U CN219254888U CN202221590585.3U CN202221590585U CN219254888U CN 219254888 U CN219254888 U CN 219254888U CN 202221590585 U CN202221590585 U CN 202221590585U CN 219254888 U CN219254888 U CN 219254888U
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Abstract
A multi-piece clamping device adopting a miniature oil cylinder is composed of a V-shaped positioning body 1, a miniature oil cylinder assembly, an oil inlet body assembly and a base, wherein the V-shaped positioning body and the oil inlet body assembly are welded on the base, and the miniature oil cylinder assembly is screwed in a screw hole of the oil inlet body assembly; the miniature oil cylinder assembly consists of a piston rod I, a cylinder barrel assembly, a piston rod assembly II, a round screw cap, a sealing ring, a compression spring and a pressure head; the upper part of the piston rod I is provided with a screw hole, and the pressure head is arranged in the screw hole and locked by a nut; the cylinder barrel assembly consists of a cylinder barrel and a sealing ring I; the external thread of the round screw cap is matched with the internal thread on the cylinder barrel, the inner hole is matched with the small end of the piston rod II, and 2 oil inlet holes are formed; when the miniature oil cylinder assembly is screwed into the oil inlet body assembly, the sealing ring is arranged at the lower part. The pressure oil pushes the piston rod I, the compression spring and the piston rod II to move upwards, and the workpiece is pressed by the pressure head; after the processing is finished, the pressure oil is unloaded, the compression spring pushes the piston rod II to move downwards, and the piston rod I has no pressure, so that the workpiece can be conveniently taken down.
Description
Technical Field
The utility model relates to the technical field of mechanical manufacturing, in particular to the technical field of mechanical processing.
Background
In the machining process, a plurality of small pieces are machined, and a method of clamping the small pieces is adopted for improving efficiency.
Disclosure of Invention
The utility model adopts a plurality of pieces of mini-type oil cylinders to clamp, processes the grooves on small pieces, has simple structure and improves the processing efficiency.
A multi-piece clamping device adopting a miniature oil cylinder consists of a V-shaped positioning body 1, a miniature oil cylinder assembly, an oil inlet body assembly and a base, and is characterized in that the V-shaped positioning body and the oil inlet body assembly are welded on the base, and the miniature oil cylinder assembly is screwed in a screw hole of the oil inlet body assembly; the miniature oil cylinder assembly consists of a piston rod I, a cylinder assembly, a piston rod assembly II, a round screw cap, a sealing gasket, a compression spring and a pressure head, wherein the piston rod I is arranged in a cylinder assembly hole, and the lower part of the piston rod I is provided with a step which is matched with the hole on the cylinder; the compression spring is sleeved on the small end of the piston rod assembly II, the piston rod assembly II is arranged in a cylinder barrel assembly hole, the round screw cap is screwed in a screw hole of the cylinder barrel assembly, and the round screw cap is matched with the small end of the piston rod assembly II; the sealing ring is arranged in a hole at the lower part of the cylinder barrel assembly; the upper part of the piston rod I is provided with a screw hole, and the pressure head is arranged in the screw hole and locked by a nut; the cylinder barrel assembly consists of a cylinder barrel and a sealing ring I, wherein the sealing ring I is arranged in a cylinder barrel groove, the part A is milled flat, and the lower part is provided with an external thread and an internal thread; the piston rod assembly II consists of a piston rod II and a sealing ring II, and the sealing ring II is arranged in a groove on the piston rod; the external thread of the round screw cap is matched with the internal thread on the cylinder barrel, the inner hole is matched with the small end of the piston rod II, and 2 oil inlet holes are formed; when the miniature oil cylinder assembly is screwed into the oil inlet body assembly, the sealing gasket is arranged at the lower part.
Drawings
FIG. 1 is a front view of the present utility model
In the figure, a V-shaped positioning body 1, a miniature oil cylinder assembly 2, an oil inlet body assembly 3 and a base 4;
FIG. 2 is a front cross-sectional view of the micro cylinder assembly 2 of the present utility model
In the figure, a piston rod I2-1, a cylinder barrel assembly 2-2, a piston rod assembly II 2-3, a round screw cap 2-4, a sealing gasket 2-5, a compression spring 2-6 and a pressure head 2-7;
FIG. 3 is a front view of the piston rod I2-1 of the present utility model
In the figure, the upper part is provided with a screw hole, the middle part is provided with a hole for installing a compression spring, and the lower part is provided with a step;
FIG. 4 is a cross-sectional view of the cylinder assembly 2-2 of the present utility model
In the figure, a cylinder barrel 2-2-1, a sealing ring I2-2-2 is arranged in a cylinder barrel groove, a part A is milled flat, and the lower part is provided with an external thread and an internal thread;
FIG. 5 is a front view of the piston rod assembly II 2-3 of the present utility model
In the figure, a piston rod II 2-3-1 and a sealing ring II 2-3-2 are arranged in a groove on the piston rod;
FIG. 6 is a cross-sectional view of the oil intake body assembly 3 of the present utility model
In the figure, an oil inlet body 3-1, a process choke plug 3-2 is welded on the oil inlet body, 6 internal threaded holes and oil inlet holes for connecting with a miniature oil cylinder assembly are formed in the upper part of the oil inlet body, the oil inlet holes are formed in the length direction, and an internal thread for installing an oil inlet joint is formed in the right end of the oil inlet body.
Detailed Description
The following further description of the drawings:
as shown in figure 1, the utility model consists of a V-shaped positioning body, a miniature oil cylinder assembly, an oil inlet body assembly and a base, wherein the V-shaped positioning body, the miniature oil cylinder assembly and the oil inlet body assembly are welded on the base;
as shown in fig. 2, the micro cylinder consists of a piston rod I, a cylinder barrel assembly, a piston rod assembly II, a round screw cap, a sealing gasket, a compression spring and a pressure head; the compression spring is sleeved on the piston rod assembly II and is arranged in a cylinder barrel assembly hole, the round screw cover is screwed into a screw hole at the lower part of the cylinder barrel assembly, the round screw cover is provided with an oil inlet small hole, the sealing ring is arranged in the hole at the lower part of the cylinder barrel assembly, the pressure head is arranged in the screw hole at the upper part of the piston rod I, and the hole in the middle of the round screw cover is matched with the small head of the piston rod assembly II;
as shown in figure 3, the upper part of the piston rod I is provided with a screw hole, the middle part is provided with a hole for installing a compression spring, and the lower part is provided with a step which is matched with the hole on the cylinder barrel;
as shown in fig. 4, the cylinder barrel assembly consists of a cylinder barrel and a sealing ring I, wherein the sealing ring I is arranged in a cylinder barrel groove, the part A is milled flat, and the lower part is provided with an external thread and an internal thread;
as shown in fig. 5, the piston rod assembly II consists of a piston rod II and a sealing ring II, and the sealing ring II is arranged in a groove on the piston rod;
as shown in figure 6, the oil inlet body assembly consists of an oil inlet body and a process choke plug, wherein the process choke plug is welded on the oil inlet body, 6 internal threaded holes and oil inlet holes for connecting with the miniature oil cylinder assembly are formed in the upper part of the oil inlet body, the oil inlet holes are formed in the length direction, the right end of the oil inlet body assembly is provided with an internal thread for installing an oil inlet joint, and an oil inlet counter bore P is formed in the lower part of the internal threaded holes.
The pressure oil enters 6 small oil holes from the oil inlet body hole, then enters the lower part of the piston rod I through the oil inlet small holes on the round screw cover, pushes the piston rod I, the compression spring and the piston rod II to move upwards, and compresses a workpiece through the pressure head; after the processing is finished, the pressure oil is unloaded, the compression spring pushes the piston rod II to move downwards, and the piston rod I has no pressure, so that the workpiece can be conveniently taken down.
A multi-piece clamping device adopting a miniature oil cylinder is composed of a V-shaped positioning body 1, a miniature oil cylinder assembly, an oil inlet body assembly and a base, wherein the V-shaped positioning body and the oil inlet body assembly are welded on the base, and the miniature oil cylinder assembly is screwed in a screw hole of the oil inlet body assembly; the miniature oil cylinder assembly consists of a piston rod I, a cylinder barrel assembly, a piston rod assembly II, a round screw cap, a sealing ring, a compression spring and a pressure head; the upper part of the piston rod I is provided with a screw hole, and the pressure head is arranged in the screw hole and locked by a nut; the cylinder barrel assembly consists of a cylinder barrel and a sealing ring I; the external threads of the round screw cap are matched with the internal threads on the cylinder barrel; when the miniature oil cylinder assembly is screwed into the oil inlet body assembly, the sealing ring is arranged at the lower part. The pressure oil pushes the piston rod I, the compression spring and the piston rod II to move upwards, and the workpiece is pressed by the pressure head; after the processing is finished, the pressure oil is unloaded, the compression spring pushes the piston rod II to move downwards, and the piston rod I has no pressure, so that the workpiece can be conveniently taken down.
Claims (1)
1. A multi-piece clamping device adopting a miniature oil cylinder consists of a V-shaped positioning body 1 (1), a miniature oil cylinder assembly (2), an oil inlet body assembly (3) and a base (4), and is characterized in that the V-shaped positioning body and the oil inlet body assembly are welded on the base, and the miniature oil cylinder assembly is screwed in a screw hole of the oil inlet body assembly; the miniature oil cylinder assembly consists of a piston rod I (2-1), a cylinder assembly (2-2), a piston rod assembly II (2-3), a round screw cap (2-4), a sealing gasket (2-5), a compression spring (2-6) and a pressure head (2-7), wherein the piston rod I is arranged in a cylinder assembly hole, and the lower part of the piston rod I is provided with a step which is matched with the hole on the cylinder; the compression spring is sleeved on the small end of the piston rod assembly II, the piston rod assembly II is arranged in a cylinder barrel assembly hole, the round screw cap is screwed in a screw hole of the cylinder barrel assembly, and the round screw cap is matched with the small end of the piston rod assembly II; the sealing ring is arranged in a hole at the lower part of the cylinder barrel assembly; the upper part of the piston rod I is provided with a screw hole, and the pressure head is arranged in the screw hole and locked by a nut; the cylinder barrel assembly consists of a cylinder barrel (2-2-1) and a sealing ring I (2-2-2), wherein the sealing ring I is arranged in a cylinder barrel groove, the part A is milled flat, and the lower part is provided with an external thread and an internal thread; the piston rod assembly II consists of a piston rod II (2-3-1) and a sealing ring II (2-3-2), and the sealing ring II is arranged in a groove on the piston rod; the external thread of the round screw cap is matched with the internal thread on the cylinder barrel, the inner hole is matched with the small end of the piston rod II, and 2 oil inlet holes are formed; when the miniature oil cylinder component is screwed into the oil inlet body (3-1) component, the sealing gasket is arranged at the lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221590585.3U CN219254888U (en) | 2022-06-10 | 2022-06-10 | Multi-piece clamping device adopting miniature oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221590585.3U CN219254888U (en) | 2022-06-10 | 2022-06-10 | Multi-piece clamping device adopting miniature oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219254888U true CN219254888U (en) | 2023-06-27 |
Family
ID=86858691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221590585.3U Active CN219254888U (en) | 2022-06-10 | 2022-06-10 | Multi-piece clamping device adopting miniature oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219254888U (en) |
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2022
- 2022-06-10 CN CN202221590585.3U patent/CN219254888U/en active Active
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