CN219262832U - Built-in sensor oil cylinder convenient to detach - Google Patents
Built-in sensor oil cylinder convenient to detach Download PDFInfo
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- CN219262832U CN219262832U CN202222443383.2U CN202222443383U CN219262832U CN 219262832 U CN219262832 U CN 219262832U CN 202222443383 U CN202222443383 U CN 202222443383U CN 219262832 U CN219262832 U CN 219262832U
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Abstract
The utility model provides a built-in sensor oil cylinder convenient to detach, which comprises a cylinder body, wherein a piston rod is arranged in the cylinder body, the left end of the piston rod is fixedly provided with a piston, the piston rod penetrates through the piston, the piston is in sliding fit with the cylinder body, the left end of the cylinder body is provided with a first-stage rear cover, the left end of the first-stage rear cover is provided with a second-stage rear cover, the left end of the first-stage rear cover is provided with a sensor mounting cavity, a displacement sensor is arranged in the sensor mounting cavity, the displacement sensor is fixedly provided with a guide rod, the left end of the piston rod is provided with a magnetic ring mounting cavity, the magnetic ring mounting cavity is internally provided with a closed-loop magnetic ring, and the guide rod penetrates through the closed-loop magnetic ring. The utility model solves the problems of inconvenient butt joint of the closed loop magnetic ring and the guide rod of the displacement sensor and part damage caused by collision in the butt joint process in the prior art.
Description
Technical Field
The utility model relates to the technical field of oil cylinders, in particular to an oil cylinder with a built-in sensor, which is convenient to detach.
Background
When the original oil cylinder is used for penetrating and butting the closed-loop magnetic ring and the guide rod of the displacement sensor, the closed-loop magnetic ring, the displacement sensor and the guide rod are difficult to align and penetrate, and are often damaged due to collision and collision in the butting process, so that the closed-loop magnetic ring, the displacement sensor and the guide rod are extremely unfavorable for production, installation and later maintenance.
Disclosure of Invention
The utility model provides a built-in sensor oil cylinder convenient to detach, which solves the problems that in the prior art, a closed loop magnetic ring is inconvenient to butt against a guide rod of a displacement sensor, and parts are damaged due to collision in the butt joint process.
In order to solve the technical problems, the utility model provides a built-in sensor oil cylinder convenient to detach, which comprises a cylinder body, wherein a piston rod is installed in the cylinder body, the left end of the piston rod is fixedly provided with a piston, the piston rod penetrates through the piston, the piston is in sliding fit with the cylinder body, the left end of the cylinder body is provided with a first-stage rear cover, the left end of the first-stage rear cover is provided with a second-stage rear cover, the left end of the first-stage rear cover is provided with a sensor installation cavity, a displacement sensor is installed in the sensor installation cavity, the displacement sensor is fixedly provided with a guide rod, the left end of the piston rod is provided with a magnetic ring installation cavity, a closed-loop magnetic ring is installed in the magnetic ring installation cavity, and the guide rod penetrates through the closed-loop magnetic ring.
The left end of the piston rod is provided with a guide rod cavity along the central shaft, and the right end of the guide rod is arranged in the guide rod cavity.
The second-stage rear cover is provided with a wire harness channel, and the wire harness channel is communicated with the sensor mounting cavity.
The right end face of the secondary rear cover is abutted with the displacement sensor.
The first-stage rear cover is provided with a first oil port, and the first oil port is communicated with the rodless cavity side of the cylinder body.
The cylinder body is provided with a second oil port, and the second oil port is communicated with the rod cavity side of the cylinder body.
The right end of the cylinder body is fixedly provided with a guide sleeve, and the piston rod penetrates through the guide sleeve to be in sliding fit.
The utility model has the beneficial effects that: the conveniently-detached built-in sensor oil cylinder is convenient to produce and assemble, convenient to detach and maintain, capable of reducing part damage caused by collision of parts in the installation process, improving qualification rate in the production process of products and reducing production cost.
Drawings
FIG. 1 is a schematic diagram of a sensor cylinder built in the present utility model for easy disassembly;
the device comprises a 1-cylinder body, a 2-piston rod, a 3-piston, a 4-first-stage rear cover, a 5-second-stage rear cover, a 6-displacement sensor, a 7-guide rod, an 8-closed loop magnetic ring, a 9-guide rod cavity, a 10-wire harness channel, a 11-first oil port, a 12-second oil port and a 13-guide sleeve.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and the embodiments, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
As shown in FIG. 1, a built-in sensor oil cylinder convenient to detach comprises a cylinder body 1, a piston rod 2 is installed in the cylinder body 1, a piston 3 is fixed at the left end of the piston rod 2, the piston rod 2 penetrates through the piston 3, the piston 3 is in sliding fit with the cylinder body 1, a primary rear cover 4 is installed at the left end of the cylinder body 1, a secondary rear cover 5 is installed at the left end of the primary rear cover 4, a sensor installation cavity is formed at the left end of the primary rear cover 4, a displacement sensor 6 is installed in the sensor installation cavity, a guide rod 7 is fixed to the displacement sensor 6, a magnetic ring installation cavity is formed at the left end of the piston rod 2, a closed-loop magnetic ring 8 is installed in the magnetic ring installation cavity, and the guide rod 7 penetrates through the closed-loop magnetic ring 8.
Further, the piston rod 2 is provided with a guide rod cavity 9 along the central axis from the left end, and the right end of the guide rod 7 is arranged in the guide rod cavity 9.
Further, the secondary rear cover 5 is provided with a wire harness channel 10, and the wire harness channel 10 is communicated with the sensor mounting chamber.
Further, the right end face of the secondary rear cover 5 is abutted against the displacement sensor 6.
Further, the first-stage rear cover 4 is provided with a first oil port 11, and the first oil port 11 is communicated with the rodless cavity side of the cylinder body 1.
Further, the cylinder 1 is provided with a second oil port 12, and the second oil port 12 is communicated with the rod cavity side of the cylinder 1.
Further, a guide sleeve 13 is fixedly arranged at the right end of the cylinder body 1, and the piston rod 2 penetrates through the guide sleeve 13 to be in sliding fit.
Referring to fig. 1, firstly, after the cylinder body 1, the piston rod 2, the piston 3, the first-stage rear cover 4, the closed-loop magnetic ring 8 and the guide sleeve 13 are correspondingly installed in place, the piston rod 2 is moved to the left end in the cylinder body 1, the guide rod 7 passes through the sensor installation cavity and correspondingly passes through the closed-loop magnetic ring 8 to enter the guide rod cavity 9, in the installation process, an installer visually observes through the sensor installation cavity, and accurately interpenetrates and butts the guide rod 7 with the closed-loop magnetic ring 8, so that the operation is convenient and the efficiency is high. After the displacement sensor 6 and the guide rod 7 are installed in place, the wire harness of the displacement sensor 6 passes through the wire harness channel 10, the secondary rear cover 5 is fixedly connected with the primary rear cover 4, and the displacement sensor 6 is fixed by the secondary rear cover 5 and the primary rear cover 4.
In summary, the conveniently-detached built-in sensor oil cylinder is convenient to produce and assemble, convenient to detach and maintain, capable of reducing part damage caused by collision of parts in the installation process, improving qualification rate in the production process of products and reducing production cost.
The above description is only an example of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.
Claims (7)
1. The utility model provides a built-in sensor hydro-cylinder of convenient dismantlement which characterized in that: including cylinder body (1), install piston rod (2) in cylinder body (1), piston rod (2) left end is fixed with piston (3), piston rod (2) pass piston (3), piston (3) and cylinder body (1) sliding fit, lid (4) are installed behind one-level to cylinder body (1) left end, lid (5) are installed behind second grade behind one-level lid (4) left end sensor installation cavity has been seted up behind one-level lid (4) left end, install displacement sensor (6) in the sensor installation cavity, displacement sensor (6) are fixed with guide arm (7), magnetic ring installation cavity has been seted up to piston rod (2) left end, install closed loop magnetic ring (8) in the magnetic ring installation cavity, guide arm (7) pass closed loop magnetic ring (8).
2. The built-in sensor cylinder convenient to detach according to claim 1, characterized in that a guide rod cavity (9) is formed in the piston rod (2) along the central axis from the left end, and the right end of the guide rod (7) is arranged in the guide rod cavity (9).
3. The detachable built-in sensor cylinder according to claim 1, wherein the secondary rear cover (5) is provided with a wire harness channel (10), and the wire harness channel (10) is communicated with the sensor mounting chamber.
4. A built-in sensor cylinder convenient to disassemble as claimed in claim 3, wherein the right end face of the secondary rear cover (5) is abutted with the displacement sensor (6).
5. The built-in sensor cylinder convenient to detach according to claim 1, wherein a first oil port (11) is formed in the primary rear cover (4), and the first oil port (11) is communicated with the rodless cavity side of the cylinder body (1).
6. The built-in sensor cylinder convenient to detach according to claim 1, wherein a second oil port (12) is formed in the cylinder body (1), and the second oil port (12) is communicated with the rod cavity side of the cylinder body (1).
7. The built-in sensor oil cylinder convenient to detach according to claim 1, wherein a guide sleeve (13) is fixedly arranged at the right end of the cylinder body (1), and the piston rod (2) penetrates through the guide sleeve (13) to be in sliding fit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222443383.2U CN219262832U (en) | 2022-09-15 | 2022-09-15 | Built-in sensor oil cylinder convenient to detach |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222443383.2U CN219262832U (en) | 2022-09-15 | 2022-09-15 | Built-in sensor oil cylinder convenient to detach |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219262832U true CN219262832U (en) | 2023-06-27 |
Family
ID=86864235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222443383.2U Active CN219262832U (en) | 2022-09-15 | 2022-09-15 | Built-in sensor oil cylinder convenient to detach |
Country Status (1)
Country | Link |
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CN (1) | CN219262832U (en) |
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2022
- 2022-09-15 CN CN202222443383.2U patent/CN219262832U/en active Active
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