CN210638675U - External hydraulic press displacement encoder - Google Patents
External hydraulic press displacement encoder Download PDFInfo
- Publication number
- CN210638675U CN210638675U CN201921286683.6U CN201921286683U CN210638675U CN 210638675 U CN210638675 U CN 210638675U CN 201921286683 U CN201921286683 U CN 201921286683U CN 210638675 U CN210638675 U CN 210638675U
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- displacement encoder
- sensor support
- fixed
- magnetic ring
- hydraulic press
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Abstract
One end of a sensor bracket is connected with a screw rod at the end part of the displacement encoder through threads, and the other end of the sensor bracket is fixed at the moving end of a lower holding clamp; one end of the second sensor support is fixed at the fixed end of the lower holding clamp, the other end of the second sensor support is connected with the third sensor support through a fixing bolt, the other end of the third sensor support is connected with a magnetic ring through a bolt, a screw rod of the displacement encoder is sleeved in the magnetic ring, and a non-magnetic-conductive gasket is arranged below the magnetic ring. The utility model discloses it is external with hydraulic press displacement encoder, it is convenient to maintain and change.
Description
Technical Field
The utility model belongs to a steel pipe hydraulic press, in particular to a displacement encoder on the steel pipe hydraulic press.
Background
At present, a high-frequency welded pipe hydraulic press is provided with 4 lifting hydraulic cylinders for lifting a steel pipe to a hydrostatic pressure test station. A displacement encoder is arranged inside an originally designed No. 2 hydraulic cylinder and used for measuring the expansion amount of the hydraulic cylinder, so that whether the steel pipe is lifted in place or not is judged. In actual use, once the displacement encoder arranged in the hydraulic cylinder is damaged, the replacement work is complex. After the replacement work is finished, the sealant needs to be waited for curing, at least 8 hours are needed, and the production line needs to be stopped for a long time.
Disclosure of Invention
An object of the utility model is to provide an external hydraulic press displacement encoder installs displacement encoder in the outside of pneumatic cylinder, and it is convenient to maintain and change.
In order to achieve the above purpose, the technical scheme of the utility model is that:
an external hydraulic press displacement encoder is characterized in that: one end of the sensor bracket I1 is connected with a screw rod 3 at the end part of the displacement encoder 2 through threads, and the other end of the sensor bracket I is fixed at the moving end of the lower holding clamp 8; one end of the second sensor support 4 is fixed at the fixed end of the lower holding clamp 8, the other end of the second sensor support is connected with the third sensor support 6 through a fixing bolt 7, the other end of the third sensor support 6 is connected with a magnetic ring 5 through a bolt, a screw rod 3 of the displacement encoder 2 is sleeved in the magnetic ring 5, and a non-magnetic-conductive gasket is arranged below the magnetic ring 5.
The utility model has the advantages that: the utility model discloses an all install external displacement encoder at 4 hydraulic cylinder for the positional parameter of steel pipe in hydraulic press is digital, and is standardized. Meanwhile, the steel pipe is positioned more accurately in the hydraulic press, the stability of the equipment can be further improved, and the production efficiency of the equipment is effectively improved. The replacement time of the displacement encoder is reduced, and the downtime caused by replacement of the displacement encoder is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, one end of a sensor bracket 1 is connected with a displacement encoder 2 through threads, and the other end is fixed at the movable end of a lower holding clamp 9; one end of the second sensor support 8 is fixed at the fixed end of the lower holding clamp 9, the other end of the second sensor support is connected with the third sensor support 6 through a fixing bolt 7, the other end of the third sensor support 6 is connected with a magnetic ring 5 through a bolt, a guide rod 3 of the displacement encoder 2 is sleeved in the magnetic ring 5, and a non-magnetic-conductive gasket is arranged below the magnetic ring 5.
When the device is used, the oil cylinder 9 of the lower holding clamp 8 is lifted, the fixed end of the lower holding clamp 8 is fixed, the moving end is lifted, the sensor support I1 drives the displacement encoder 2 to lift, an aluminum non-magnetic-conductive gasket is arranged below the magnetic ring 5 to separate the magnetic ring from the metal support to prevent interference with detection of the encoder, the magnetic ring 5 is fixed, and the moving encoder 2 is lifted to finish measurement. When needing to be changed, only need to unscrew displacement encoder 2 from sensor support 1, can accomplish the change of new equipment, it is simple and convenient.
Claims (1)
1. An external hydraulic press displacement encoder is characterized in that: one end of the sensor bracket I (1) is connected with a screw rod (3) at the end part of the displacement encoder (2) through threads, and the other end of the sensor bracket I is fixed at the moving end of the lower holding clamp (8); one end of the second sensor support (4) is fixed at the fixed end of the lower holding clamp (8), the other end of the second sensor support is connected with the third sensor support (6) through a fixing bolt (7), the other end of the third sensor support (6) is connected with the magnetic ring (5) through a bolt, the screw rod (3) of the displacement encoder (2) is sleeved in the magnetic ring (5), and a non-magnetic-conductive gasket is arranged below the magnetic ring (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921286683.6U CN210638675U (en) | 2019-08-09 | 2019-08-09 | External hydraulic press displacement encoder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921286683.6U CN210638675U (en) | 2019-08-09 | 2019-08-09 | External hydraulic press displacement encoder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210638675U true CN210638675U (en) | 2020-05-29 |
Family
ID=70798321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921286683.6U Active CN210638675U (en) | 2019-08-09 | 2019-08-09 | External hydraulic press displacement encoder |
Country Status (1)
Country | Link |
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CN (1) | CN210638675U (en) |
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2019
- 2019-08-09 CN CN201921286683.6U patent/CN210638675U/en active Active
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