Unlock instant, AI-driven research and patent intelligence for your innovation.

Hydraulic oil pump rotor assembly production line and process

A technology of rotor assembly and hydraulic oil pump, which is applied in the field of hydraulic pump processing, can solve the problems that the phase angle between the blade and the mandrel cannot be adjusted arbitrarily, the degree of automation is low, and the dynamic balance is poor, so as to improve the production cycle, strong versatility, and prevent offset effect

Active Publication Date: 2022-06-28
GUANGXI POLYTECHNIC
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a hydraulic oil pump rotor assembly production line and process, so as to overcome the fact that the phase angle between the blade and the mandrel cannot be adjusted arbitrarily during the processing of the existing oil pump rotor, and the material is automatically transferred between the stations. The defects of low degree, low efficiency and poor dynamic balance of the product

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hydraulic oil pump rotor assembly production line and process
  • Hydraulic oil pump rotor assembly production line and process
  • Hydraulic oil pump rotor assembly production line and process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] like Figure 1 to Figure 11 As shown, the hydraulic oil pump rotor assembly production line in this embodiment includes: a press-fitting device 1, a press-fitting tank 11, a pressure head 12, a blade feeding device 13, a blade feeding port 131, a first base body 132, and a blade feeding groove 133 , blade push block 134, third hydraulic cylinder 135, blade barrel 136, mandrel feeding device 14, mandrel discharge port 141, rotating plate 142, external teeth 1421, fine-tuning device 143, fourth hydraulic cylinder 144, worm seat 1431, worm 1432, adjustment hole 1433, scale block 145, interlock device 146, guide rod 1461, spring 1462, elastic lock block 147, locking teeth 1471, grip part 1472, mandrel feeding seat 148, mandrel trough 149 , Mandrel pushing block 1410, fifth hydraulic cylinder 1411, elastic pressing block 1412, pressing part 1413, guide plate 1414, rotating seat 1415, unloading device 15, first hydraulic cylinder 151, first pushing block 152, bracket 16. Sea...

Embodiment 2

[0063] This embodiment discloses a hydraulic oil pump rotor assembly process, which is realized through the hydraulic oil pump rotor assembly production line in the first embodiment above, which includes the following processing steps:

[0064] First, carry out the preliminary preparation process, stack the blades vertically in the blade barrel 136 in the horizontal direction, and install the mandrels side by side in the mandrel trough 149 in the vertical direction; then adjust the mandrel feeding device according to the processing needs At an installation angle of 14, pull out the elastic lock block 147, turn the mandrel feeding seat 148, read the approximate degree corresponding to the scale line on the scale 145 on the scale gauge 177, and then reset the elastic lock block 147 , so that the locking teeth 1471 and the outer teeth 1421 are meshed with each other to lock the mandrel feeding seat 148 and the rotating plate 142. Finally, insert the hex wrench into the adjustment ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the field of hydraulic pump machining, and particularly discloses a hydraulic oil pump rotor assembly production line which comprises a press fitting device composed of a blade feeding device and a rotating mandrel feeding device, a discharging device, a clamping and feeding device with a corner device, a plug and a movable pressing plate, an overturning device and a drilling device. The invention further discloses a hydraulic oil pump rotor assembly process achieved through the hydraulic oil pump rotor assembly production line. Assembling, opposite-side drilling and opposite-side riveting of the oil pump rotor can be achieved through the press-fitting device, the drilling device and the riveting device, the machined rotor has better dynamic balance, movement and full-automatic clamping and positioning of parts among all stations are achieved through the discharging device, the clamping and feeding device, the overturning device and the discharging device, and the machining efficiency is improved. The production takt is improved, better reliability is achieved, the assembling angle of the mandrel can be adjusted, and the universality of an assembling production line is improved.

Description

technical field [0001] The invention belongs to the field of hydraulic pump processing, in particular to a hydraulic oil pump rotor assembly production line and process. Background technique [0002] The hydraulic oil pump is an industrially common drive element, which consists of a housing and a rotor. The rotor of the oil pump is usually assembled by socketing the mandrel and the vane. The common practice is to press the mandrel into the mounting hole of the vane by a press, and then rivet it by driving a rivet to prevent displacement. , and the phase angle between the connecting key at the end of the oil pump spindle and the blade has stricter requirements. [0003] However, during the processing of the existing oil pump rotors, due to the different phase angles of the blades of different rotors, it is difficult to process various types of rotors by automatic processing equipment, and the rotors are assembled in various processes during the assembly process. When it flo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B23P23/06B23P19/027B23P23/04B23P19/00
CPCB23P23/06B23P19/027B23P23/04B23P19/00
Inventor 黄勤芳马晓铃李世民秦荣明吕天国
Owner GUANGXI POLYTECHNIC