CN220837459U - Spinning roller for spinning machine - Google Patents
Spinning roller for spinning machine Download PDFInfo
- Publication number
- CN220837459U CN220837459U CN202322471237.5U CN202322471237U CN220837459U CN 220837459 U CN220837459 U CN 220837459U CN 202322471237 U CN202322471237 U CN 202322471237U CN 220837459 U CN220837459 U CN 220837459U
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- CN
- China
- Prior art keywords
- bearing
- spinning
- wheel body
- mount pad
- boss
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- 238000009987 spinning Methods 0.000 title claims abstract description 35
- 125000006850 spacer group Chemical group 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 210000003205 muscle Anatomy 0.000 abstract 2
- 239000002184 metal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model provides a spinning wheel for spinning machine, belongs to car steel ring production facility technical field, including wheel body and bearing, the outer lane of bearing is equipped with and is annular mount pad, the terminal surface of mount pad is equipped with the location boss, the outer periphery of mount pad is equipped with many location muscle along the axial, the inner periphery of wheel body is equipped with many constant head tanks with location muscle one-to-one joint assembly along the axial, the contact surface of wheel body and boss is equipped with the indent step that is used for with location boss joint assembly, all be equipped with between wheel body and the mount pad and be used for with the screw of bolt thread assembly, compare with prior art, make the change of bearing 2 become more convenient, safe and reliable, effectively solved the work piece quality that causes because of the 2 blocks of bearing poor technical problem, stabilized the production quality.
Description
Technical Field
The utility model belongs to the technical field of automobile steel ring production equipment, and relates to a spinning roller for a spinning machine.
Background
The spinning machine is plastic processing equipment for executing a metal spinning process to manufacture thin-wall hollow rotary parts, and the basic principle of the metal spinning technology is similar to that of ancient ceramic manufacturing technology. The spinning formed part is a rotary body cylindrical part or a disc-shaped part, and the spinning blank is a thick-wall cylindrical part or a round plate. The principle and structure of the spinning machine are similar to those of a metal cutting lathe.
The spinning hub is a hub manufactured by adopting a spinning process, the spinning wheel is used for pressing the rotating metal plate into hubs with different shapes, the spinning hub is smoother and more attractive in appearance than the common hub, and the defects of casting burrs, air holes and the like are reduced, so that the quality and the service life of the hub are improved.
When the spinning wheel applies poking force to a workpiece rotating at a high speed, the spinning wheel rubs with the rotating workpiece, the spinning wheel conducts a large amount of heat to the bearing, so that the bearing is high in temperature for a long time, the bearing is aged fast due to the fact that the bearing needs a large inclined torque, bearing clamping can occur in a few months, the machining smoothness of the surface of the workpiece is affected, the general life cycle of the spinning wheel is 4-5 years, the bearing is replaced in the prior art, a spinning wheel manufacturer mostly sets the wheel body and the bearing to be in interference fit, when the bearing is replaced, the bearing is mainly knocked off, because operators are not professional, the wheel body is often knocked out due to error operation when the bearing is replaced, and therefore, the spinning wheel for the spinning machine is proposed.
Disclosure of utility model
The utility model aims to solve the problems in the prior art and provide a spinning roller for a spinning machine, which aims to solve the technical problems of fast and convenient bearing replacement and poor quality of workpieces caused by bearing clamping.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a spinning wheel for spinning-lathe, includes wheel body and bearing, the outer lane of bearing is equipped with and is annular mount pad, the one end face of mount pad is equipped with the location boss, the outer periphery of mount pad is equipped with many locating ribs along the axial direction, the inner periphery of wheel body is equipped with many constant head tanks with locating rib one-to-one joint assembly along the axial direction, the contact surface of wheel body and boss is equipped with and is used for the indent step with the assembly of location boss joint, all be equipped with between wheel body and the mount pad be used for with the screw of bolt screw assembly.
Further, the outer ring of the bearing is in interference fit with the inner ring of the mounting seat.
The beneficial effects are that: compared with the prior art, the replacement of the bearing 2 becomes more convenient, safer and more reliable, the technical problem of poor workpiece quality caused by clamping of the bearing 2 is effectively solved, and the production quality is stabilized.
Drawings
FIG. 1 is a schematic view of a first view explosion of the present utility model;
FIG. 2 is a second view explosion schematic of the present utility model;
FIG. 3 is a first view of the overall assembly of the present utility model;
FIG. 4 is a second view of the overall assembly of the present utility model;
Fig. 5 is a partial enlarged view at fig. 3A.
In the figure: 1. a wheel body; 2. a bearing; 3. a mounting base; 4. positioning the boss; 5. positioning ribs; 6. a positioning groove; 7. a concave step; 8. a screw hole; 9. and (5) a bolt.
Detailed Description
As shown in fig. 1-5, the following is a specific embodiment of the present utility model and the technical scheme of the present utility model is further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments, and a spinning wheel for a spinning machine includes a wheel body 1 and a bearing 2, an outer ring of the bearing 2 is provided with a ring-shaped mounting seat 3, one end surface of the mounting seat 3 is provided with a positioning boss 4, an outer circumferential surface of the mounting seat 3 is provided with a plurality of positioning ribs 5 along an axial direction, an inner circumferential surface of the wheel body 1 is provided with a plurality of positioning grooves 6 which are in one-to-one corresponding clamping fit with the positioning ribs 5 along the axial direction, the wheel body 1 is provided with an inward concave step 7 for being matched with a contact surface of the boss, and screw holes 8 for being in threaded fit with bolts 9 are respectively arranged between the wheel body 1 and the mounting seat 3.
Preferably, the outer ring of the bearing 2 and the inner ring of the mounting seat 3 are assembled in an interference manner, the inner ring of the mounting seat 3 is heated to enable the inner ring of the mounting seat 3 to be thermally expanded, and then the outer ring of the bearing 2 is sleeved into the inner ring of the mounting seat 3, so that the strength of the mounting seat 3 bearing the torque of the inclination angle is enhanced through the interference assembly.
In this embodiment, when the spinning wheel needs to be replaced, the wheel groove of the wheel body 1 is aligned with the positioning rib 5, and is pushed to the bottom by force, so that the boss of the mounting seat 3 is embedded with the concave step 7 of the wheel body 1, the wheel body 1 and the mounting seat 3 are assembled together by using the hexagon socket head cap bolt 9, and the assembled spinning wheel device is fixedly assembled on the wheel frame.
Compared with the prior art, the replacement of the bearing 2 becomes more convenient, safer and more reliable, the technical problem of poor workpiece quality caused by clamping of the bearing 2 is effectively solved, and the production quality is stabilized.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (2)
1. The utility model provides a spinning wheel for spinning-lathe, includes wheel body (1) and bearing (2), its characterized in that, the outer lane of bearing (2) is equipped with and is annular mount pad (3), the one end face of mount pad (3) is equipped with location boss (4), the outer periphery of mount pad (3) is equipped with many spacer bars (5) along the axial direction, the inner periphery of wheel body (1) is equipped with many constant head tank (6) with spacer bars (5) one-to-one joint assembly along the axial direction, wheel body (1) are equipped with concave step (7) that are used for inlaying with the contact surface of boss, all be equipped with between wheel body (1) and mount pad (3) be used for with screw (8) of bolt (9) screw assembly.
2. Spinning roller for a spinning machine according to claim 1, characterized in that the outer ring of the bearing (2) is interference fitted with the inner ring of the mounting seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322471237.5U CN220837459U (en) | 2023-09-12 | 2023-09-12 | Spinning roller for spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322471237.5U CN220837459U (en) | 2023-09-12 | 2023-09-12 | Spinning roller for spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220837459U true CN220837459U (en) | 2024-04-26 |
Family
ID=90772205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322471237.5U Active CN220837459U (en) | 2023-09-12 | 2023-09-12 | Spinning roller for spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220837459U (en) |
-
2023
- 2023-09-12 CN CN202322471237.5U patent/CN220837459U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |