CN215746158U - Steel wire raceway processing frock and steel wire raceway thereof - Google Patents
Steel wire raceway processing frock and steel wire raceway thereof Download PDFInfo
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- CN215746158U CN215746158U CN202122449238.0U CN202122449238U CN215746158U CN 215746158 U CN215746158 U CN 215746158U CN 202122449238 U CN202122449238 U CN 202122449238U CN 215746158 U CN215746158 U CN 215746158U
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- steel wire
- wire raceway
- driving wheel
- driven wheel
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Abstract
The utility model provides a steel wire raceway processing tool which is characterized by comprising a driving wheel and a driven wheel, wherein an input rotating shaft is connected in the driving wheel, and a groove is formed in the outer ring of the driving wheel; the driven wheel is in contact with the driving wheel, two driven wheels are installed in the driven wheel support, a groove is formed in the outer ring of the driven wheel, and the groove of the driven wheel corresponds to the groove of the driving wheel in position. In the utility model, the produced steel wire raceway can replace the inner ring and the outer ring of the bearing to work, the steel wire raceway is precisely shaped and assembled and then is precisely ground and superfinished, and is matched with the rolling bodies, so that the service life of the bearing is greatly prolonged, the weight is greatly reduced, the service life of equipment is prolonged, the cost is reduced, and the steel wire raceway can be popularized and used in a large range in the market.
Description
Technical Field
The utility model belongs to the technical field of thin-wall ball bearings, and particularly belongs to a steel wire raceway processing tool and a steel wire raceway thereof.
Background
The bearing is applied to traditional bearing products of CT machines, scanning equipment, medical equipment and robot joints, the inner ring and the outer ring are forged piece entity machining raceways, high and medium frequency quenching is used, the precision is difficult to guarantee, and the production efficiency is low; the bearing product has heavy weight and is heavier during assembly; and when the device runs, the precision is low, and the service life of related equipment is influenced.
At present, the steel wire roller way assembled bearing is seen in China, but when the steel wire roller way is produced, the equipment machining precision is low, and the subsequent process efficiency is influenced. One type of tool that is particularly popular is: the circular arc shaping process comprises three rollers with the same diameter and size, the steel wire is directly extruded by the circumferential surface of the outer diameter of the roller, the circular arc of the outer diameter of the steel wire is easily crushed, raw materials are scrapped, two or one driving wheel drives the steel wire to freely bear force in the middle of the roller to pass, the precision positioning shaping roller with adjustable diameter and size is not used, the steel wire cannot accurately round the diameter of the steel wire due to resilience, the roundness is out of tolerance, the warping is out of tolerance, and the use requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model provides a steel wire raceway processing tool, which aims to achieve the purpose of improving the product precision.
A steel wire raceway processing tool is characterized by comprising a driving wheel and a driven wheel, wherein an input rotating shaft is connected in the driving wheel, and a groove is formed in the outer ring of the driving wheel; the driven wheel is in contact with the driving wheel, two driven wheels are installed in the driven wheel support, a groove is formed in the outer ring of the driven wheel, and the groove of the driven wheel corresponds to the groove of the driving wheel in position.
Furthermore, in the driven wheel support structure, the driving wheel support structure comprises a holding end, the holding end is connected with a connecting column, the connecting column is connected with connecting plates, and driven wheels are connected between the connecting plates on two sides of the connecting column.
Furthermore, the groove is arc-shaped.
The utility model also provides a steel wire raceway which is characterized in that the processed steel wires are connected into a circle; and arc-shaped grooves are processed on the outer sides of the steel wires.
Furthermore, the material of the steel wire roller path is spring steel or bearing steel.
The utility model has the beneficial effects that:
precisely shaping the raw material steel wire of the steel wire raceway in a driving wheel and a driven wheel to form a primary ring shape; when the tool is used specifically, the driving wheel and the driven wheel are respectively provided with a groove which is consistent with the outer diameter of the steel wire, so that the corresponding positions of three rollers can be accurately positioned when the steel wire is rolled, the driving wheel can change different diameter specifications according to the model of a steel wire raceway, the pressing force can be infinitely increased, the precise rounding shaping is carried out, the arc diameter is not reduced due to the increase of the pressing force, the effect of accurately positioning a mandrel is achieved, the roundness and the planeness of the steel wire raceway can be ensured, and the tool meets the requirements of various specifications of the same model and the roundness of less than or equal to 0.05mm precision;
the length of the raw material steel wire after quenching has no requirement, so that the same batch of steel wire raceway raw materials with different models (the different models refer to different diameters of the steel wire raw materials) can be continuously processed, namely, the infinitely long raw materials are processed, then the connector type after assembly, the butt joint of the vertical section or the angle butt joint are carried out according to the diameter requirement of the steel wire raceway, and then cutting processing is carried out, so that the steel wire raceways with different diameters and different models are formed.
In the utility model, the produced steel wire raceway can replace the inner ring and the outer ring of the bearing to work, the steel wire raceway is precisely shaped and assembled and then is precisely ground and superfinished, and is matched with the rolling bodies, so that the service life of the bearing is greatly prolonged, the weight is greatly reduced, the service life of equipment is prolonged, the cost is reduced, and the steel wire raceway can be popularized and used in a large range in the market.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a driven wheel of the present invention;
FIG. 3 is a structural diagram illustrating a use state of the present invention;
FIG. 4 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: 1. a driving wheel; 2. a driven wheel bracket; 2.1, a holding end; 2.2, connecting plates; 3. inputting a rotating shaft; 4. a driven wheel.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments.
Example 1
Referring to the attached drawings, the utility model provides a steel wire raceway processing tool which is characterized by comprising a driving wheel 1 and a driven wheel 4, wherein an input rotating shaft 3 is connected in the driving wheel 1, and a groove is formed in the outer ring of the driving wheel 1; driven wheel 4 and action wheel 1 contact are installed two in driven wheel support 2 from driving wheel 4, and 4 outer lanes in the driven wheel are provided with the slot, and the slot of driven wheel 4 corresponds with the slot position of action wheel 1. The groove is arc-shaped.
The driven wheel support 2 comprises a holding end 2.1, a connecting column is connected to the holding end 2.1, connecting plates 2.2 are connected to the connecting column, and driven wheels 4 are connected between the connecting plates 2.2 on two sides of the connecting column.
Example 2
The utility model also provides a steel wire raceway which is characterized in that the processed steel wires are connected into a circle; arc-shaped grooves are processed on the outer sides of the steel wires; the steel wire roller path is made of spring steel or bearing steel.
Claims (5)
1. A steel wire raceway processing tool is characterized by comprising a driving wheel and a driven wheel, wherein an input rotating shaft is connected in the driving wheel, and a groove is formed in the outer ring of the driving wheel; the driven wheel is in contact with the driving wheel, two driven wheels are installed in the driven wheel support, a groove is formed in the outer ring of the driven wheel, and the groove of the driven wheel corresponds to the groove of the driving wheel in position.
2. The steel wire raceway processing tool according to claim 1, wherein the driven wheel support structure includes a holding end, the holding end is connected with a connecting column, the connecting column is connected with connecting plates, and driven wheels are connected between the connecting plates on two sides of the connecting column.
3. The tooling for machining the steel wire raceway according to claim 1, wherein the groove is arc-shaped.
4. A steel wire raceway processed by the steel wire raceway processing tool according to claim 1, characterized in that the processed steel wires are connected into a circle; and arc-shaped grooves are processed on the outer sides of the steel wires.
5. The steel wire raceway processed by the steel wire raceway processing tool according to claim 4, wherein the steel wire raceway is made of spring steel or bearing steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122449238.0U CN215746158U (en) | 2021-10-12 | 2021-10-12 | Steel wire raceway processing frock and steel wire raceway thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122449238.0U CN215746158U (en) | 2021-10-12 | 2021-10-12 | Steel wire raceway processing frock and steel wire raceway thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215746158U true CN215746158U (en) | 2022-02-08 |
Family
ID=80091664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122449238.0U Active CN215746158U (en) | 2021-10-12 | 2021-10-12 | Steel wire raceway processing frock and steel wire raceway thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215746158U (en) |
-
2021
- 2021-10-12 CN CN202122449238.0U patent/CN215746158U/en active Active
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