CN217990953U - High-strength wear-resistant mechanical main shaft - Google Patents
High-strength wear-resistant mechanical main shaft Download PDFInfo
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- CN217990953U CN217990953U CN202221926182.1U CN202221926182U CN217990953U CN 217990953 U CN217990953 U CN 217990953U CN 202221926182 U CN202221926182 U CN 202221926182U CN 217990953 U CN217990953 U CN 217990953U
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- main shaft
- wear
- spindle
- shaft assembly
- resistant
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Abstract
The utility model discloses a wear-resisting mechanical main shaft of excelling in, including the main shaft subassembly, the left side movable sleeve on main shaft subassembly surface is equipped with the race ring, the fixed cover in right side that the surface of main shaft subassembly just is located the race ring is equipped with the outer loop, the left side fixed mounting of main shaft subassembly has the axle bed, the thread groove has been seted up to the middle-end on main shaft subassembly surface, the outer lane on main shaft subassembly right side is encircleed and is seted up flutedly. The utility model discloses a main shaft body, the wear-resisting coating of epoxy, the wear-resisting ceramic coating of high temperature, the wear-resisting coating of boron phosphide, a groove, the thread groove, the tool bit connecting seat, the outer loop, the race ring, the main shaft connector, fastening bolt, the cooperation of axle bed mounting and axle bed is used, possess the strong and stable advantage of connection of wearability, it is relatively poor to have solved current mechanical main shaft wear resistance, in long-time use, its surface can cause the wearing and tearing of certain degree, and then can bring the error for work piece processing, can't satisfy the processing demand, and simultaneously, the relatively poor problem of stability in the connection process.
Description
Technical Field
The utility model relates to a mechanical main shaft technical field specifically is a wear-resisting mechanical main shaft excels in.
Background
The mechanical spindle is a spindle part which is usually composed of a spindle, a bearing, a transmission part (a gear or a belt pulley) and the like and is mainly used for supporting transmission parts such as the gear and the belt pulley in the machine and transmitting movement and torque, such as a machine tool spindle; some machine spindles are used for clamping workpieces, such as spindles, and refer to shafts on a machine tool for driving workpieces or tools to rotate, and usually comprise spindle parts, bearings, transmission parts (gears or belt wheels), and the like, and are mainly used for supporting transmission parts, such as gears and belt wheels, in the machine tool to transmit motion and torque, such as machine tool spindles; the spindle is used for clamping workpieces, such as spindles, except for planing machines, broaching machines and other machine tools of which the main motion is linear motion, most of the machine tools are provided with spindle parts, and the motion precision and the structural rigidity of the spindle parts are important factors for determining the machining quality and the cutting efficiency.
The existing mechanical spindle is poor in wear resistance, the surface of the existing mechanical spindle can be abraded to a certain degree in a long-time using process, then errors can be brought to workpiece machining, machining requirements cannot be met, and meanwhile stability in a connecting process is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting mechanical main shaft excels in, possesses the wearability and strong and connect stable advantage, and it is relatively poor to have solved current mechanical main shaft wear resistance, and in long-time use, its surface can cause the wearing and tearing of certain degree, and then can bring the error for work piece processing, can't satisfy the processing demand, simultaneously, the relatively poor problem of stability in the connection.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a wear-resisting mechanical main shaft of excel in, includes the main shaft subassembly, the left side movable sleeve on main shaft subassembly surface is equipped with the race ring, the fixed cover in right side that the surface of main shaft subassembly just is located the race ring is equipped with the outer loop, the left side fixed mounting of main shaft subassembly has the axle bed, the thread groove has been seted up to the middle-end on main shaft subassembly surface, the outer lane on main shaft subassembly right side is encircleed and is seted up flutedly, the center department fixed mounting on main shaft subassembly right side has the tool bit connecting seat.
Preferably, the outer ring of the shaft seat is provided with a fastening bolt in a penetrating manner, and the right side of the fastening bolt penetrates through the shaft seat and is in threaded connection with the left side of the main shaft assembly.
Preferably, the main shaft assembly comprises a main shaft body, the outer surface of the main shaft body is coated with an epoxy wear-resistant coating, the outer surface of the epoxy wear-resistant coating is coated with a high-temperature wear-resistant ceramic coating, and the outer surface of the high-temperature wear-resistant ceramic coating is coated with a boron phosphide wear-resistant coating.
Preferably, the main shaft connector is fixedly mounted at the center of the left side of the shaft seat, and shaft seat fixing pieces are fixedly mounted on the front side and the rear side of the left side of the shaft seat through bolts.
Preferably, the right side on the surface of the main shaft assembly is provided with a bulge in a surrounding mode, the right side of the tool bit connecting seat penetrates through a fastening screw, and the left side of the fastening screw penetrates through the tool bit connecting seat and is in threaded connection with the left side of the main shaft assembly.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a main shaft body, epoxy wear-resistant coating, high temperature wear-resistant ceramic coating, boron phosphide wear-resistant coating, a groove, the thread groove, the tool bit connecting seat, the outer loop, the bearing ring, the main shaft connector, fastening bolt, the cooperation of axle bed mounting and axle bed is used, possess strong and the stable advantage of connection of wearability, it is relatively poor to have solved current mechanical main shaft wear resistance, in long-time use, its surface can cause the wearing and tearing of certain degree, and then can bring the error for work piece processing, can't satisfy the processing demand, and simultaneously, the relatively poor problem of stability in the connection process.
2. The utility model discloses a fastening bolt's use, can be connected between axle bed and the main shaft assembly, use through the axle bed mounting, can make things convenient for firm the being connected between axle bed and the main shaft assembly, use through the main shaft connector, can conveniently be connected mechanical main shaft and lathe, use through the thread groove, can conveniently connect outside cutter, use through the tool bit connecting seat, can install the lathe tool bit, use through the bearing circle, can make the convenient main shaft assembly in machinery main shaft installation rear rotate, use through fastening screw, can conveniently be connected between tool bit connecting seat and the main shaft assembly, through epoxy wear-resistant coating, high temperature wear-resistant ceramic coating and boron phosphide wear-resistant coating can carry out high-efficient protection to main shaft body, improve the wear resistance of its during operation, reach the high strength wear-resistant effect.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
fig. 3 is a three-dimensional structure diagram of the spindle assembly of the present invention.
In the figure: the tool comprises a main shaft assembly 1, a main shaft body 11, an epoxy wear-resistant coating 12, a high-temperature wear-resistant ceramic coating 13, a boron phosphide wear-resistant coating 14, a groove 2, a thread groove 3, a tool bit connecting seat 4, an outer ring 5, a bearing ring 6, a main shaft connector 7, a fastening bolt 8, a shaft seat fixing part 9 and a shaft seat 10.
Detailed Description
Referring to fig. 1-3, a high-strength wear-resistant mechanical spindle comprises a spindle assembly 1, wherein a bearing ring 6 is movably sleeved on the left side of the surface of the spindle assembly 1, the spindle assembly 1 can be conveniently rotated after the mechanical spindle is installed through the use of the bearing ring 6, an outer ring 5 is fixedly sleeved on the surface of the spindle assembly 1 and positioned on the right side of the bearing ring 6, a shaft seat 10 is fixedly installed on the left side of the spindle assembly 1, a thread groove 3 is formed in the middle end of the surface of the spindle assembly 1, an external cutter can be conveniently connected through the use of the thread groove 3, a groove 2 is formed in the outer ring on the right side of the spindle assembly 1 in a surrounding manner, a cutter head connecting seat 4 is fixedly installed in the center of the right side of the spindle assembly 1, and a cutter head of a machine tool can be installed through the use of the cutter head connecting seat 4;
the outer ring of the shaft seat 10 is provided with a fastening bolt 8 in a penetrating manner, the right side of the fastening bolt 8 penetrates through the shaft seat 10 and is in threaded connection with the left side of the main shaft assembly 1, and the shaft seat 10 can be connected with the main shaft assembly 1 through the fastening bolt 8;
the main shaft assembly 1 comprises a main shaft body 11, the outer surface of the main shaft body 11 is coated with an epoxy wear-resistant coating 12, the outer surface of the epoxy wear-resistant coating 12 is coated with a high-temperature wear-resistant ceramic coating 13, the outer surface of the high-temperature wear-resistant ceramic coating 13 is coated with a boron phosphide wear-resistant coating 14, and the main shaft body 11 can be efficiently protected by the epoxy wear-resistant coating 12, the high-temperature wear-resistant ceramic coating 13 and the boron phosphide wear-resistant coating 14, so that the wear resistance of the main shaft body during working is improved, and a high-strength wear-resistant effect is achieved;
a main shaft connector 7 is fixedly arranged at the center of the left side of the shaft seat 10, a mechanical main shaft can be conveniently connected with a machine tool through the use of the main shaft connector 7, shaft seat fixing pieces 9 are fixedly arranged on the front side and the rear side of the left side of the shaft seat 10 through bolts, and the shaft seat 10 can be conveniently and stably connected with the main shaft assembly 1 through the use of the shaft seat fixing pieces 9;
the right side on main shaft assembly 1 surface encircles fixed mounting and has the arch, and the right side of tool bit connecting seat 4 runs through and is provided with fastening screw, fastening screw's left side run through tool bit connecting seat 4 and with main shaft assembly 1's left side threaded connection, through fastening screw's use, can conveniently be connected between tool bit connecting seat 4 and the main shaft assembly 1.
During the use, through race 6's use, can make the convenient main shaft subassembly 1 in machinery main shaft installation back rotate, through fastening screw's use, can conveniently be connected between tool bit connecting seat 4 and the main shaft subassembly 1, can carry out high-efficient protection to main shaft body 11 through epoxy wear-resistant coating 12, high temperature wear-resistant ceramic coating 13 and boron phosphide wear-resistant coating 14, improve the wear resistance of its during operation, reach high strength wear-resisting effect.
In summary, the following steps: this high-strength wear-resistant mechanical main shaft, through main shaft body 11, epoxy wear-resistant paint 12, high-temperature wear-resistant ceramic paint 13, boron phosphide wear-resistant paint 14, groove 2, thread groove 3, tool bit connecting seat 4, outer loop 5, race ring 6, spindle connector 7, fastening bolt 8, axle bed mounting 9 and axle bed 10's cooperation is used, it is relatively poor to have solved current mechanical main shaft wear resistance, in long-time use, its surface can cause the wearing and tearing of certain degree, and then can bring the error for work piece processing, can't satisfy the processing demand, and simultaneously, the relatively poor problem of stability in the connection process.
Claims (5)
1. The utility model provides a wear-resisting mechanical main shaft of excelling in, includes main shaft assembly (1), its characterized in that: the utility model discloses a spindle assembly, including main shaft assembly (1), bearing ring (6) are equipped with to the left side movable sleeve on main shaft assembly (1) surface, the fixed cover in right side that is located bearing ring (6) on the surface of main shaft assembly (1) is equipped with outer loop (5), the left side fixed mounting of main shaft assembly (1) has axle bed (10), thread groove (3) have been seted up to the middle-end on main shaft assembly (1) surface, outer lane on main shaft assembly (1) right side is encircleed and is seted up recess (2), fixed mounting is located at the center on main shaft assembly (1) right side has tool bit connecting seat (4).
2. A high-strength wear-resistant mechanical spindle according to claim 1, wherein: the outer ring of the shaft seat (10) is provided with a fastening bolt (8) in a penetrating mode, and the right side of the fastening bolt (8) penetrates through the shaft seat (10) and is in threaded connection with the left side of the spindle assembly (1).
3. A high-strength wear-resistant mechanical spindle according to claim 1, wherein: the spindle assembly (1) comprises a spindle body (11), an epoxy wear-resistant coating (12) is coated on the outer surface of the spindle body (11), a high-temperature wear-resistant ceramic coating (13) is coated on the outer surface of the epoxy wear-resistant coating (12), and a boron phosphide wear-resistant coating (14) is coated on the outer surface of the high-temperature wear-resistant ceramic coating (13).
4. A high-strength wear-resistant mechanical spindle according to claim 1, wherein: the spindle is characterized in that a spindle connector (7) is fixedly mounted at the center of the left side of the spindle seat (10), and spindle seat fixing pieces (9) are fixedly mounted on the front side and the rear side of the left side of the spindle seat (10) through bolts.
5. A high-strength wear-resistant machine spindle according to claim 1, wherein: the right side on main shaft assembly (1) surface encircles fixed mounting and has the arch, the right side of tool bit connecting seat (4) is run through and is provided with fastening screw, fastening screw's left side run through tool bit connecting seat (4) and with the left side threaded connection of main shaft assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221926182.1U CN217990953U (en) | 2022-07-25 | 2022-07-25 | High-strength wear-resistant mechanical main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221926182.1U CN217990953U (en) | 2022-07-25 | 2022-07-25 | High-strength wear-resistant mechanical main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217990953U true CN217990953U (en) | 2022-12-09 |
Family
ID=84317554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221926182.1U Active CN217990953U (en) | 2022-07-25 | 2022-07-25 | High-strength wear-resistant mechanical main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217990953U (en) |
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2022
- 2022-07-25 CN CN202221926182.1U patent/CN217990953U/en active Active
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