Processing method of bearing cage
A bearing cage and processing method technology, which is applied in the field of bearing processing, can solve the problems of increasing the time occupied by the product manufacturing process, low utilization rate of raw materials, and increasing material consumption, so as to reduce material consumption, reduce processing time, and improve material utilization rate. Effect
Active Publication Date: 2018-07-06
JIANGSU PROVINCE SHEZHU BEARING
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The above-mentioned processing method of the bearing cage has such defects that there are many discarded scraps, which cause serious waste of materials, and the utilization rate of raw materials is low, only 12-25%. The designed structure needs to be realized by cutting, which not only increases energy consumption but also increases Material consumption, while also increasing the time occupied by the product manufacturing process, resulting in low production efficiency and high production costs
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0034] For such as figure 1 The bearing cage 1 shown in this embodiment adopts the following specific steps for processing.
[0035] Step 1: Strip cutting, cutting the steel plate for making the bearing cage into such figure 2 The strip E shown in this embodiment is a high-quality carbon structural steel plate with a thickness of 0.2-6 mm.
[0036] Step 2: Punch holes in the strip, place the cut strip on the punching machine, and process a number of evenly distributed rectangular holes, such as image 3 .
[0037] Step 3: Make a round tube workpiece with holes, wind the above-mentioned strips on the circle mold to make it into a round tube shape, and use intermediate frequency inverter resistance welding to weld the seams, and improve the welding quality by intermediate frequency inverter resistance welding Stability and welding quality, reduce energy consumption and electrode wear to reduce operating costs, after welding to form a circular tube workpiece with holes such a...
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
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
Login to View More
Abstract
The invention relates to a processing method for a bearing cage, comprising: cutting a steel plate into a rectangular strip; processing the rectangular strip into a number of evenly distributed rectangular holes; winding the holed strip into a round tube and welding the joints, Forming a round tube workpiece; stretching the holed round tube workpiece to form a tapered holed workpiece; forming and pressing the round tube workpiece, and performing a bottom edge treatment; The edge of the diameter end is edge-removed; the tapered pipe workpiece is radially expanded to form a cage body that meets the radial size requirements; the cage body is shot-peened to form a cage product that meets the hardness requirements. The advantages are high material utilization rate and high production efficiency, low energy consumption and low manufacturing cost.
Description
technical field [0001] The invention relates to bearing processing, in particular to a processing method for a bearing cage. Background technique [0002] The structure of the bearing cage is as follows figure 1 , it is a tapered frame with a ring base 11 at the small diameter end, and several holes 121 for placing tapered rollers 2 are evenly distributed on its tapered surface 10 . [0003] At present, the processing of this kind of bearing cage is as follows: Figure 14 , first cut the used steel plate into a strip with width S, see Figure a, and then punch out a number of circular plates with a diameter of D along the length of the strip, the distance between the circular plate and the edge of the strip and the There is a gap between two adjacent circular plates, as shown in Figure b; then the punched circular plate is formed and pressed to form a bowl-shaped structure with a conical surface 50 and a bottom surface 51, and the bottom surface has a positioning hole 511 ...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F16C33/00F16C33/46B23P15/00
Inventor 吕长寿邬迅余卫民施乃兵徐永振
Owner JIANGSU PROVINCE SHEZHU BEARING