CN-224229010-U - Hydro-cylinder life check out test set

Abstract

The utility model discloses a device for detecting the service life of an oil cylinder, which belongs to the field of oil cylinder service life detection, and structurally comprises a gear motor, a coupler, an eccentric shaft, a joint bearing, a transmission shaft and a connecting sleeve, wherein a piston of the oil cylinder is connected with the transmission shaft through the connecting sleeve, one end of the knuckle bearing is connected with the transmission shaft, the other end of the knuckle bearing is connected with the eccentric shaft, the eccentric shaft is connected with the gear motor through the coupler, and the eccentric shaft is provided with a signaling ring which is electrically connected with the detection switch. The oil cylinder service life detection device has the characteristics of high detection efficiency, accurate detection and the like.

Inventors

• JIA ZHENGWEI
• FANG CHAO
• WANG YONGSHENG

Assignees

• 济南第一机床有限公司

Dates

Publication Date

20260512

Application Date

20250520

Claims (5)

1. 1. The equipment for detecting the service life of the oil cylinder is characterized by comprising a gear motor, a coupler, an eccentric shaft, a joint bearing, a transmission shaft and a connecting sleeve, wherein a piston of the oil cylinder is connected with the transmission shaft through the connecting sleeve, one end of the joint bearing is connected with the transmission shaft, the other end of the joint bearing is connected with the eccentric shaft, the eccentric shaft is connected with the gear motor through the coupler, and a signaling ring is arranged on the eccentric shaft and is electrically connected with a detection switch.
2. 2. The device for detecting the service life of the oil cylinder according to claim 1, wherein the gear motor is arranged on the base, the oil cylinder is arranged on the connecting plate, the transmission shaft is arranged on the supporting plate, the connecting plate, the supporting plate and the base are arranged on the detecting table, and the supporting structure is formed by the connecting plate, the supporting plate and the base and the detecting table.
3. 3. The device for detecting the service life of the oil cylinder according to claim 2, wherein the transmission shaft penetrates through the supporting plate, and a copper sleeve is arranged between the transmission shaft and the supporting plate.
4. 4. The apparatus of claim 2, wherein the detecting switch is disposed at a lower portion of the signaling ring and is connected to the base.
5. 5. The device for detecting the service life of the oil cylinder according to claim 2, wherein the gear motor is electrically connected with a control electric box, and the control electric box is arranged on the detection table.

Description

Hydro-cylinder life check out test set Technical Field The utility model relates to the field of detection of service life of oil cylinders, in particular to equipment for detecting service life of oil cylinders. Background Along with the rapid development of the mechanical manufacturing industry, the oil cylinder is used as a device for converting hydraulic oil pressure into push-pull force, the requirement of each manufacturing industry on the oil cylinder is increasing, and the oil cylinder is an indispensable part of the automatic processing industry, so that in order to ensure that the oil cylinder is used for service in the manufacturing industry process, the performance is stable, and the service life is long, and therefore, an advanced oil cylinder service life detection device is needed to test and perform spot check on the manufactured oil cylinder. The current oil cylinder service life detection equipment has low efficiency and inaccurate detection data, so that the detection equipment with high detection efficiency and accuracy is needed. Disclosure of utility model The technical task of the utility model is to provide the oil cylinder service life detection equipment with high detection efficiency and accurate detection aiming at the defects in the prior art. The technical scheme includes that the device comprises a gear motor, a coupler, an eccentric shaft, a joint bearing, a transmission shaft and a connecting sleeve, wherein a piston of an oil cylinder is connected with the transmission shaft through the connecting sleeve, one end of the joint bearing is connected with the transmission shaft, the other end of the joint bearing is connected with the eccentric shaft, the eccentric shaft is connected with the gear motor through the coupler, a signaling ring is arranged on the eccentric shaft, and the signaling ring is electrically connected with a detection switch. The gear motor is arranged on the base, the oil cylinder is arranged on the connecting plate, the transmission shaft is positioned on the supporting plate, the connecting plate, the supporting plate and the base are arranged on the detection table, and a supporting structure is formed by the connecting plate, the supporting plate and the base and the detection table. The transmission shaft passes through the support plate, and a copper sleeve is arranged between the transmission shaft and the support plate. The detection switch is arranged at the lower part of the signaling ring and is connected with the base. The gear motor is electrically connected with the control electric box, and the control electric box is arranged on the detection table. Compared with the prior art, the oil cylinder service life detection device has the advantages that the control electric box controls the running speed of the gear motor, simulates the moving speed of the oil cylinder during use, realizes the reciprocating motion of the piston in the oil cylinder by applying the reciprocating motion principle, accelerates the abrasion of the inner sealing ring, feeds back the reciprocating times of the piston by the detection switch, and has high detection efficiency and accurate detection. Drawings FIG. 1 is a perspective view of a cylinder life detection device; FIG. 2 is a second perspective view of the cylinder life detection apparatus; FIG. 3 is a schematic top view of the cylinder life detection apparatus; FIG. 4 is a cross-sectional view A-A as shown in FIG. 3; FIG. 5 is a block diagram of the eccentric shaft; The reference numerals indicate that 1, a detection table, 2 oil cylinders, 3 connecting plates, 4, a connecting sleeve, 5, a supporting plate, 6, a transmission shaft, 7, a joint bearing, 8, a gear motor, 9, a control electric box, 10, a base, 11, a coupler, 12, a detection switch, 13, a signaling ring, 14, an eccentric shaft, 15 and a copper sleeve. Detailed Description A cylinder service life detecting apparatus of the present utility model will be described in detail below with reference to fig. 1 to 5 of the accompanying drawings. The utility model relates to oil cylinder service life detection equipment, which structurally comprises a gear motor 8, a coupler 11, an eccentric shaft 14, a joint bearing 7, a transmission shaft 6 and a connecting sleeve 4, wherein a piston of an oil cylinder 2 is connected with the transmission shaft 6 through the connecting sleeve 4, one end of the joint bearing 7 is connected with the transmission shaft 6, the other end of the joint bearing 7 is connected with the eccentric shaft 14, the eccentric shaft 14 is connected with the gear motor 8 through the coupler 11, a signaling ring 13 is arranged on the eccentric shaft 14, and the signaling ring 13 is electrically connected with a detection switch 12. The speed reducing motor 8 is arranged on the base 10, the oil cylinder is arranged on the connecting plate 3, the transmission shaft 6 is positioned on the supporting plate 5, the connecting plate 3, the supporti