CN210255464U - Shaft chamfering arc transition processing device - Google Patents
Shaft chamfering arc transition processing device Download PDFInfo
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- CN210255464U CN210255464U CN201921231422.4U CN201921231422U CN210255464U CN 210255464 U CN210255464 U CN 210255464U CN 201921231422 U CN201921231422 U CN 201921231422U CN 210255464 U CN210255464 U CN 210255464U
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- motor
- shaft
- arc transition
- supporting plate
- axle
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Abstract
The utility model discloses an axle chamfer circular arc transition processingequipment belongs to bearing processing technology field, including lathe main part, lathe main shaft, clamping tool and axle, the lathe main shaft is installed in the lathe main part, and clamping tool installs on the lathe main shaft, and the axle passes through clamping tool to be installed in the lathe main shaft, wherein: an annular groove is formed in a horizontal workbench of a machine tool main body, an annular guide rail is arranged in the annular groove, a supporting plate is mounted on the annular guide rail, a locking and fixing device is mounted on the supporting plate, a motor base is mounted on the supporting plate, a motor is mounted on the motor base, and a polishing wheel is mounted on a motor shaft of the motor; the motor base is rotatably connected with the supporting plate. The utility model provides a processingequipment of axle chamfer circular arc transition, simple structure, easily operation, the precision of control shaft chamfer processing that can be better can be so that axle chamfer and external diameter junction form comparatively ideal circular arc transition.
Description
Technical Field
The utility model belongs to the technical field of the bearing processing, concretely relates to a processingequipment for processing axle chamfer, handle axle chamfer circular arc transition.
Background
A water pump shaft connecting bearing shaft of an automobile is a shaft working under the conditions of high speed and high temperature, one end of the shaft is provided with an impeller water seal, and the other end of the shaft is provided with a belt pulley, so that the requirements on the structure and the assembly process of the shaft are higher, and particularly the chamfering treatment process of the shaft is higher. If the chamfering transition treatment is not smooth enough, the inner wall of the water seal can be scratched when the water seal is installed, so that the water seal leaks water, and the damage to the automobile inner parts can be caused seriously. If the inner hole of the belt pulley is scratched, the belt pulley cannot hold tightly enough after being installed, so that the belt pulley falls off, and safety accidents are caused. The existing chamfering and grinding process has the disadvantages of complex processing mode and low processing precision, and can not enable the joint of the chamfer and the outer diameter to form ideal circular arc transition.
Disclosure of Invention
The technical problems solved by the invention are as follows: to the aforesaid not enough, overcome prior art's defect, the utility model aims at providing a processing device who handles axle chamfer circular arc transition.
The technical scheme of the invention is as follows:
the utility model provides an axle chamfer circular arc transition processingequipment, includes lathe main part, lathe main shaft, clamping tool and axle, and the lathe main shaft is installed in the lathe main part, and clamping tool installs on the lathe main shaft, and the axle passes through clamping tool to be installed in the lathe main shaft, wherein:
an annular groove is formed in a horizontal workbench of the machine tool main body, an annular guide rail is arranged in the annular groove, a supporting plate is mounted on the annular guide rail, and a locking and fixing device is mounted on the supporting plate; a motor base is arranged on the supporting plate, and a motor is arranged on the motor base, so that the motor is convenient to mount and dismount; a motor shaft of the motor is provided with a polishing wheel; the polishing wheel corresponds to the position of the shaft and is close to the position of the shaft;
wherein, the motor cabinet is connected with the supporting plate in a rotating way.
The utility model discloses a concrete implementation mode, install hydraulic pressure elevation structure between motor cabinet and the layer board, install the pneumatic cylinder in the layer board, the piston rod top links to each other with the motor cabinet to accomplish the lift operation of motor cabinet.
The utility model discloses a concrete embodiment, locking fixing device is hydraulic tong structure or clamp structure, acts on ring rail for fixed layer board.
Preferably, the locking fixing device is a bolt fastening device and comprises a clamp and a fastening bolt, the clamp is sleeved on the annular guide rail, the fastening bolt is connected with two ends of the clamp, and the clamp is fastened through the fastening bolt so that the clamp can clamp the annular guide rail and the supporting plate is fixed.
The utility model discloses a concrete implementation way, install transmission between motor shaft and the throwing aureola for transmit power, in order to reach the purpose of adjustment motor shaft and throwing aureola relative position.
Preferably, the transmission device is a universal joint transmission device and comprises a universal joint and a shell, the universal joint is installed in the shell, and the shell is connected with the motor base through a support and used for supporting the transmission device.
The utility model discloses a concrete implementation mode, install two motor cabinets on the layer board, install a motor on every motor cabinet, respectively install a polishing wheel on the motor shaft of every motor to reach the purpose that utilizes two sets of polishing wheels to carry out the polishing operation simultaneously.
The utility model discloses a concrete implementation mode, motor externally mounted has the safety cover for the protection operative employee prevents that the piece from splashing.
Has the advantages that: the utility model provides a processingequipment of axle chamfer circular arc transition, simple structure, easily operation, the precision of control shaft chamfer processing that can be better can be so that axle chamfer and external diameter junction form comparatively ideal circular arc transition.
Drawings
Fig. 1 is the utility model discloses embodiment 1 axle chamfer circular arc transition processingequipment schematic structure.
In the figure: 10. a machine tool main body; 11. a machine tool spindle; 12. a clamping tool; 20. a shaft; 33. A support plate; 41. a motor base; 42. a motor; 43. a motor shaft; 45. a polishing wheel; 100. a work bench.
Fig. 2 is the utility model discloses embodiment 1 axle chamfer circular arc transition processingequipment overlooks the sketch.
In the figure: 31. an annular groove; 32. and a ring-shaped guide rail.
Fig. 3 is the embodiment 2 of the utility model provides a shaft chamfer circular arc transition processingequipment layer board and motor cabinet connection structure sketch.
In the figure: 34. a slide rail; 35. and a hydraulic cylinder lifting structure.
Detailed Description
In order to make the purpose and technical solution of the embodiments of the present invention clearer, the following description will clearly and completely describe the technical solution of the embodiments of the present invention by combining the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The meaning of "inside and outside" in the present invention means that the direction inside the pointing device is inside and vice versa for the device itself, rather than being specifically limited for the device mechanism of the present invention.
The term "connected" as used herein may mean either a direct connection between elements or an indirect connection between elements through other elements.
The invention will be further described with reference to the following examples and figures, with reference to figures 1 to 3.
Example 1:
a shaft chamfering arc transition processing device is shown in figures 1 and 2 and comprises a machine tool main body 10, a machine tool main shaft 11, a clamping tool 12 and a shaft 20, wherein the machine tool main shaft 11 is installed on the machine tool main body 10, the clamping tool 12 is installed on the machine tool main shaft 11, the shaft 20 is installed in the machine tool main shaft 11 through the clamping tool 12, and the shaft chamfering arc transition processing device comprises:
an annular groove 31 is formed in the horizontal workbench 100 of the machine tool body 10, an annular guide rail 32 is arranged in the annular groove 31, a supporting plate 33 is mounted on the annular guide rail 32, the specific connection mode is shown in fig. 3, a C-shaped sliding rail 34 is mounted at the bottom of the supporting plate, and the C-shaped sliding rail 34 is mounted on the annular guide rail 32; a locking fixing device is installed on the supporting plate 33, the locking fixing device is a clamp in the embodiment, and the specific structure is the prior art; the motor base 41 is mounted on the supporting plate 33, wherein the motor base 41 is rotatably connected with the supporting plate 33, a damping rotating shaft is mounted at the upper part of the supporting plate and the bottom of the motor base in the embodiment, the specific structure is the prior art, and the rotating connection is realized in a damping rotating shaft mode; a motor 42 is arranged on the motor base 41; a polishing wheel 45 is arranged on a motor shaft 43 of the motor 42; the polishing wheel 45 corresponds to the position of the shaft 20, close to the position of the shaft 20.
When the shaft chamfering machine is used, the shaft 20 is installed in the machine tool spindle 11, the supporting plate 33 is slid, the motor base 41 is moved to a proper position, the angle of the motor base 41 is adjusted, the polishing wheel 45 is enabled to be close to one end of the shaft 20, the motor 42 is turned on to operate, and then the shaft chamfering processing procedure can be carried out.
Example 2:
a shaft chamfering arc transition processing device is shown in figures 1-3 and comprises a machine tool main body 10, a machine tool main shaft 11, a clamping tool 12 and a shaft 20, wherein the machine tool main shaft 11 is installed on the machine tool main body 10, the clamping tool 12 is installed on the machine tool main shaft 11, the shaft 20 is installed in the machine tool main shaft 11 through the clamping tool 12, and the shaft chamfering arc transition processing device comprises:
an annular groove 31 is arranged on a horizontal workbench 100 of a machine tool body 10, an annular guide rail 32 is arranged in the annular groove 31, a supporting plate 33 is arranged on the annular guide rail 32, a C-shaped sliding rail 34 is arranged at the bottom of the supporting plate 33, and the C-shaped sliding rail 34 is arranged on the annular guide rail 32; a locking fixing device is installed on the supporting plate 33, the locking fixing device is in a hydraulic clamp structure in the embodiment, and the specific structure and connection mode of the hydraulic clamp are the prior art; the supporting plate 33 is provided with a motor seat 41, wherein the motor seat 41 is connected with the supporting plate 33 in a rotating manner; a motor 42 is arranged on the motor base 41; a polishing wheel 45 is arranged on a motor shaft 43 of the motor 42; the polishing wheel 45 corresponds to the position of the shaft 20 and is close to the position of the shaft 20;
wherein, in this embodiment layer board 33 and motor cabinet 41 are the disc, are provided with groove structure respectively at layer board 33 upper portion center and motor cabinet 41 bottom center for installation pneumatic cylinder elevation structure 35, wherein the pneumatic cylinder structural mounting who installs pneumatic cylinder elevation structure 35 is at layer board 33 upper portion recess, and the top of the piston rod of pneumatic cylinder elevation structure 35 is installed at motor cabinet 41 bottom recess, and the piston rod top is provided with the pivot, installs damping pivot structure, and damping pivot structure sets up in motor cabinet 41 bottom recess.
When the shaft chamfering machine is used, the shaft 20 is installed in the machine tool spindle 11, the supporting plate 33 slides, the motor base 41 is moved to a proper position, the height 41 of the motor base is adjusted by the hydraulic cylinder lifting structure 35, then the angle of the motor base 41 is adjusted, the polishing wheel 45 is close to one end of the shaft 20, the motor 42 is turned on to operate, and the shaft chamfering processing procedure can be carried out.
Example 3:
the utility model provides a shaft chamfer circular arc transition processingequipment, with embodiment 1, wherein:
a locking fixing device is arranged on the supporting plate 33, and in the embodiment, the locking fixing device is a bolt fastening device and comprises a hoop and a fastening bolt, the hoop is sleeved on the annular guide rail 32, and the fastening bolt is connected with two ends of the hoop;
a transmission device is arranged between the motor shaft 43 and the polishing wheel 45, and in the embodiment, the transmission device is a universal joint transmission device and comprises a universal joint and a shell, the universal joint is arranged in the shell, and the shell is connected with a motor base through a support; the specific structure of the universal joint is the prior art;
wherein, the motor externally mounted has the safety cover.
Example 4:
the utility model provides a shaft chamfer circular arc transition processingequipment, with embodiment 1, wherein:
two motor bases 41 are arranged on the supporting plate 33, a motor 42 is arranged on each motor base 41, a polishing wheel 45 is arranged on a motor shaft 43 of each motor 42, and when the polishing machine is used, the angles of the two motor bases 41 are adjusted, and polishing operation is carried out by using the two groups of polishing wheels 45.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides an axle chamfer circular arc transition processingequipment, includes lathe main part (10), lathe main shaft (11), clamping tool (12) and axle (20), and axle (20) are fixed among lathe main shaft (11) through clamping tool (12), its characterized in that:
an annular groove (31) is formed in a horizontal workbench (100) of a machine tool main body (10), an annular guide rail (32) is arranged in the annular groove (31), a supporting plate (33) is installed on the annular guide rail (32), and a locking fixing device is installed on the supporting plate (33); a motor base (41) is installed on the supporting plate (33), a motor (42) is installed on the motor base (41), and a polishing wheel (45) is installed on a motor shaft (43) of the motor (42);
wherein, the motor base (41) is rotationally connected with the supporting plate (33).
2. The shaft chamfer arc transition machining device according to claim 1, characterized in that: and a hydraulic lifting structure is also arranged between the motor base (41) and the supporting plate.
3. The shaft chamfer arc transition machining device according to claim 1, characterized in that: the locking and fixing device is of a hydraulic clamp structure or a clamp structure.
4. The shaft chamfer arc transition machining device according to claim 1, characterized in that: the locking fixing device is a bolt fastening device and comprises a clamp and a fastening bolt, the clamp is sleeved on the annular guide rail, and the fastening bolt is connected with two ends of the clamp.
5. The shaft chamfer arc transition machining device according to claim 1, characterized in that: a transmission device is arranged between the motor shaft (43) and the polishing wheel (45).
6. The shaft chamfer arc transition machining device according to claim 5, characterized in that: the transmission device is a universal joint transmission device and comprises a universal joint and a shell, the universal joint is installed in the shell, and the shell is connected with a motor base (41) through a support.
7. The shaft chamfer arc transition machining device according to claim 1, characterized in that: two motor bases (41) are installed on the supporting plate (33), a motor (42) is installed on each motor base (41), and a polishing wheel (45) is installed on a motor shaft (43) of each motor (42).
8. The shaft chamfer arc transition machining device according to claim 1, characterized in that: and a protective cover is arranged outside the motor (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231422.4U CN210255464U (en) | 2019-08-01 | 2019-08-01 | Shaft chamfering arc transition processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231422.4U CN210255464U (en) | 2019-08-01 | 2019-08-01 | Shaft chamfering arc transition processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210255464U true CN210255464U (en) | 2020-04-07 |
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ID=70015626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921231422.4U Active CN210255464U (en) | 2019-08-01 | 2019-08-01 | Shaft chamfering arc transition processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210255464U (en) |
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2019
- 2019-08-01 CN CN201921231422.4U patent/CN210255464U/en active Active
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