CN218982806U - A mould for hub bearing turn-ups - Google Patents
A mould for hub bearing turn-ups Download PDFInfo
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- CN218982806U CN218982806U CN202222425787.9U CN202222425787U CN218982806U CN 218982806 U CN218982806 U CN 218982806U CN 202222425787 U CN202222425787 U CN 202222425787U CN 218982806 U CN218982806 U CN 218982806U
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- processing head
- positioning boss
- hub bearing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model discloses a die for flanging a hub bearing, which comprises a connector and a processing head, wherein the connector is connected with the processing head, a positioning boss is formed in a protruding mode at the center of the processing head, the end part of the positioning boss is smaller than the bottom, the processing head is provided with a processing groove along the circumferential direction of the positioning boss, the positioning boss is connected with the processing groove through a smooth curved surface, and the processing groove is connected with the edge of the processing head through the smooth curved surface. The flanging device is simple in structure, good in flanging effect and good in use effect.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to a die for flanging a hub bearing.
Background
The third generation hub bearing is a self-integrated bearing unit module. The self-integrated type hub bearing greatly reduces the installation and matching precision errors of clients and reduces the quality of the preparation, and although the price of an integrated type bearing unit is increased, the cost of the whole chassis system of the clients is reduced, which is also the reason that the third-generation hub bearing is popularized faster. The third-generation hub bearings with riveted flange structures are mainly used on non-drive wheels, and they represent about 50% of the total mass of the third-generation hub bearings. The riveting flanging die accurately realizes riveting flanging technology, and is an important part of the assembly process of the third-generation hub bearing for the non-driving wheel. But the current flanging die structure is unreasonable, and it is not convenient enough to use, influences overall structure's availability factor.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a die for flanging a hub bearing, which has the advantages of simple structure, good flanging effect and good use effect.
In order to achieve the above purpose, the utility model provides a die for flanging a hub bearing, which comprises a connector and a processing head, wherein the connector is connected with the processing head, a positioning boss is formed in a protruding mode at the center of the processing head, the end part of the positioning boss is smaller than the bottom, the processing head is provided with a processing groove along the circumferential direction of the positioning boss, the positioning boss is connected with the processing groove through a smooth curved surface, and the processing groove is connected with the edge of the processing head through a smooth curved surface.
The beneficial effects of setting like this are: the setting like this, fix a position through the location boss, it is convenient through the constant head tank, overall structure is simple, and is rationally distributed to connect through smooth curved surface between each structure, the quality of hub bearing riveting turn-ups has been ensured in accurate profile area like this, improves overall structure's result of use, and overall structure is convenient for operate simultaneously, and the assembly is also very convenient.
As a further arrangement of the utility model, the positioning boss is provided with a connecting port, a rotary rivet is detachably matched in the connecting port, machining teeth are uniformly distributed at one end of the rotary rivet along the radial direction, and the other end of the rotary rivet is provided with a splicing protrusion which is spliced and matched with the connecting port.
The beneficial effects of setting like this are: through the arrangement, follow-up end face machining can be further carried out by matching with the rotary riveting head, the novel rotary riveting head has good use effect, and meanwhile, the novel rotary riveting head is simple in structure and beneficial to realization.
As a further arrangement of the utility model, the bottom surface of the connecting port is provided with the armature, the end part of the inserting protrusion is provided with the electromagnet, and the electromagnet and the armature are adsorbed to realize the fixed connection of the rotary riveting head and the processing head.
The beneficial effects of setting like this are: through setting up like this, connect simple stable, convenient to detach has good result of use, and the connection effect is stable simultaneously.
As a further arrangement of the utility model, the rotary riveting head is provided with a connecting flange corresponding to the position of the processing groove, and the shape of the connecting flange is matched with that of the processing groove.
The beneficial effects of setting like this are: through this setting for the spin riveting head is more inseparable with the connection of processing head, difficult emergence is not hard up, has good result of use simultaneously.
Drawings
FIG. 1 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an embodiment of the present utility model;
FIG. 3 is a schematic view of a combination of a rivet according to an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of an embodiment of the present utility model after being combined with a rivet head.
Detailed Description
An embodiment of the die for flanging a hub bearing according to the present utility model is shown in fig. 1 to 4: including connector 1 and processing head 2, connector 1 is connected with processing head 2, processing head 2 central point puts the arch and is formed with location boss 21, location boss 21 tip is less than the bottom setting, processing head 2 is provided with processing groove 22 along location boss 21 circumference, be connected through smooth curved surface between location boss 21 and the processing groove 22, be connected through smooth curved surface between processing groove 22 and the processing head 2 border. The beneficial effects of setting like this are: the setting like this, fix a position through location boss 21, it is convenient through the constant head tank, overall structure is simple, it is rationally distributed to connect through smooth curved surface between each structure, the quality of hub bearing riveting turn-ups has been ensured in accurate profile area like this, improves overall structure's result of use, overall structure is convenient for operate simultaneously, the assembly is also very convenient.
As a further arrangement of this embodiment, the positioning boss 21 is provided with a connection port 23, a rotary rivet 3 is detachably matched in the connection port 23, one end of the rotary rivet 3 is uniformly distributed with processing teeth 31 along the radial direction, the other end is provided with a plugging protrusion 32, and the plugging protrusion 32 is in plugging fit with the connection port 23. The beneficial effects of setting like this are: through the arrangement, the follow-up end face machining can be further carried out by matching with the rotary riveting head 3, the use effect is good, and meanwhile, the structure is simple, and the realization is facilitated.
As a further arrangement of the present embodiment, an armature is disposed on the bottom surface of the connection port 23, and an electromagnet is disposed at the end of the insertion protrusion 32, and the electromagnet and the armature are attracted to realize the fixed connection of the rotary riveting head 3 and the processing head 2. The beneficial effects of setting like this are: through setting up like this, connect simple stable, convenient to detach has good result of use, and the connection effect is stable simultaneously.
As a further arrangement of the present embodiment, a connection flange is provided on the rotary rivet head 3 corresponding to the processing groove 22, and the shape of the connection flange is adapted to the shape of the processing groove 22. The beneficial effects of setting like this are: through this setting for the spin riveting head 3 is more inseparable with the connection of processing head 2, difficult emergence is not hard up, has good result of use simultaneously.
The above examples are only one of the preferred embodiments of the present utility model, and the ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model are included in the scope of the present utility model.
Claims (4)
1. A mould for hub bearing turn-ups, its characterized in that: the novel positioning device comprises a connector and a processing head, wherein the connector is connected with the processing head, a positioning boss is formed in a protruding mode at the center of the processing head, the end portion of the positioning boss is smaller than the bottom, the processing head is provided with a processing groove along the circumference of the positioning boss, the positioning boss is connected with the processing groove through a smooth curved surface, and the processing groove is connected with the edge of the processing head through a smooth curved surface.
2. The die for hub bearing flanging as in claim 1, wherein: the positioning boss is provided with a connecting port, a rotary rivet is detachably matched in the connecting port, machining teeth are uniformly distributed at one end of the rotary rivet along the radial direction, and a plugging protrusion is arranged at the other end of the rotary rivet and is in plugging fit with the connecting port.
3. The die for hub bearing flanging as claimed in claim 2, wherein: the bottom surface of the connecting port is provided with an armature, the end part of the inserting protrusion is provided with an electromagnet, and the electromagnet and the armature are adsorbed to realize the fixed connection of the rotary riveting head and the processing head.
4. A mould for a hub bearing flange according to claim 2 or 3, characterized in that: the rotary riveting head is provided with a connecting flange corresponding to the position of the processing groove, and the shape of the connecting flange is matched with that of the processing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222425787.9U CN218982806U (en) | 2022-09-13 | 2022-09-13 | A mould for hub bearing turn-ups |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222425787.9U CN218982806U (en) | 2022-09-13 | 2022-09-13 | A mould for hub bearing turn-ups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218982806U true CN218982806U (en) | 2023-05-09 |
Family
ID=86192550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222425787.9U Active CN218982806U (en) | 2022-09-13 | 2022-09-13 | A mould for hub bearing turn-ups |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218982806U (en) |
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2022
- 2022-09-13 CN CN202222425787.9U patent/CN218982806U/en active Active
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