CN213106330U - Grinding wheel correcting device for grinding bearing outer spherical surface - Google Patents
Grinding wheel correcting device for grinding bearing outer spherical surface Download PDFInfo
- Publication number
- CN213106330U CN213106330U CN202020474449.2U CN202020474449U CN213106330U CN 213106330 U CN213106330 U CN 213106330U CN 202020474449 U CN202020474449 U CN 202020474449U CN 213106330 U CN213106330 U CN 213106330U
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- grinding wheel
- corrector
- grinding
- guide block
- base
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- 238000009434 installation Methods 0.000 claims abstract description 13
- 229910001651 emery Inorganic materials 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 4
- 230000000875 corresponding Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 210000004279 Orbit Anatomy 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003472 neutralizing Effects 0.000 description 1
Abstract
The utility model relates to the technical field of part processing, in particular to a grinding wheel correction device for grinding bearing outer spherical surface, which comprises a machine body, a grinding wheel main shaft, a grinding wheel and a grinding wheel correction device, wherein the grinding wheel correction device comprises a reciprocating oil cylinder, an extending movable seat, a corrector base, a grinding wheel corrector, a positioning installation block and a forming guide block, a first tension spring is connected between the fixed end of the reciprocating oil cylinder and the extending movable seat, and a second tension spring which is respectively connected with the base along the side wall of the corrector base is connected on the corrector base. The practicability of the grinding wheel correcting device is improved.
Description
Technical Field
The utility model relates to a parts machining technical field especially relates to a bearing insert grinds emery wheel correcting unit of processing.
Background
The grinding wheel correcting mechanism on the existing internal grinding machine has no way of correcting the angle of the grinding wheel, the processing range is seriously influenced, the existing grinding wheel correcting mechanism only can correct the grinding wheel, spherical products with different size requirements cannot be processed due to single function, and the practicability of the grinding wheel correcting device is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses shortcoming and weak point to the emery wheel correcting unit existence among the prior art provides a simple structure, can process not spherical product, convenient operation, the emery wheel correcting unit that the practicality is strong of unidimensional requirement.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a grinding wheel dressing device for grinding the external spherical surface of a bearing comprises a machine body, a grinding wheel spindle connected to the machine body, a grinding wheel connected with the grinding wheel spindle, and a grinding wheel dressing device capable of dressing the grinding wheel into a required arc surface, the grinding wheel correction device comprises a reciprocating oil cylinder connected on a workbench, an extending movable seat connected at the movable end of the reciprocating oil cylinder, a corrector base connected on the extending movable seat, a grinding wheel corrector connected on the corrector base, a positioning installation block arranged at the side part of the extending movable seat and connected with the workbench, and a forming guide block connected on the positioning installation block, a first tension spring arranged along the reciprocating oil cylinder back and forth action direction is connected between the fixed end of the reciprocating oil cylinder and the corrector base, the corrector base is connected with a second tension spring which is respectively connected with the base along the side wall of the corrector base, and the grinding wheel corrector is driven by the reciprocating oil cylinder to reciprocate along the contact surface of the forming guide block.
Preferably, the method comprises the following steps: the shaping guide block is including being the guide block main part and the symmetry that the arc set up and seting up the regulation assembly groove in the guide block main part, be connected with adjusting bolt between guide block main part and the location installation piece, adjusting bolt passes the cooperation of regulation assembly groove and location installation piece and is connected.
Preferably, the method comprises the following steps: the front end of the grinding wheel corrector is provided with a positioning bolt connected with the corrector base, and the rear end of the grinding wheel corrector is abutted against the grinding surface of the grinding wheel.
The utility model discloses beneficial effect: the utility model has the advantages of reasonable design, during the truing emery wheel, reciprocal hydro-cylinder starts for stretch out the sliding seat round trip movement under the effect of reciprocal hydro-cylinder, emery wheel correction ware round trip movement orbit receives the guide of shaping guide block simultaneously, presses the removal of shaping guide block shape, and the emery wheel can be rectified into corresponding shape, and convenient operation is laborsaving, has improved emery wheel correcting device's practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the grinding wheel dressing device of the present invention.
Fig. 3 is a schematic structural view of the forming guide block of the present invention.
Reference numerals: 1. a body; 2. a grinding wheel spindle; 3. a grinding wheel; 4. a grinding wheel dressing device; 40. a reciprocating oil cylinder; 41. extending out of the movable seat; 42. a corrector base; 43. a grinding wheel dresser; 44. positioning the mounting block; 45. forming a guide block; 46. a first tension spring; 47. a second tension spring; 430. positioning the bolt; 450. a guide block main body; 451. adjusting the assembly groove; 452. and adjusting the bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, a grinding wheel truing device 4 for grinding an outer spherical surface of a bearing comprises a machine body 1, a grinding wheel spindle 2 connected to the machine body 1, a grinding wheel 3 connected to the grinding wheel spindle 2, and a grinding wheel truing device 4 capable of truing the grinding wheel 3 into a desired arc surface, wherein the grinding wheel truing device 4 comprises a reciprocating cylinder 40 connected to a worktable, an extending movable seat 41 connected to a movable end of the reciprocating cylinder 40, a truer base 42 connected to the extending movable seat 41, a grinding wheel truer 43 connected to the grinding wheel truer base 42, a positioning installation block 44 arranged at a side of the extending movable seat 41 and connected to the worktable, and a forming guide block 45 connected to the positioning installation block 44, a first tension spring 46 arranged along a reciprocating direction of the reciprocating cylinder 40 is connected between a fixed end of the reciprocating cylinder 40 and the truer base 41, a second tension spring 47 connected to the truer base 42 and the base respectively is connected to the truer base 42, the grinding wheel dresser 43 is driven by the reciprocating oil cylinder 40 to reciprocate along the contact surface of the forming guide block 45; the grinding wheel corrector 43 is designed in a shaft body shape, a protruding end is arranged at the abutting end of the correction surface of the grinding wheel 3, so that the grinding wheel 3 can be conveniently ground and corrected, a bolt is arranged at the outer side of the positioning and mounting block 44, penetrates through the mounting block and abuts against the side wall of the extending movable seat 41, meanwhile, the upper side of the forming guide block 45 penetrates through the forming guide block 45 through bolts at two sides and is positioned on the positioning and mounting block 44, the positioning and mounting block 44 is fixedly connected to a workbench, so that the forming guide block 45 is synchronously positioned at the same position, the reciprocating oil cylinder 40 drives the extending movable seat 41 to act, and the corrector base 42 can cooperate with the cambered surface of the forming guide block 45 to act so as to realize the correction action on the; a workbench is arranged at the front end of the machine body 1, and a sliding groove which conveniently extends out of the movable seat 41 to reciprocate is formed on the workbench; hanging rings are welded on the fixed end of the reciprocating oil cylinder 40 for positioning the first tension spring 46 and the corresponding connecting position extending out of the movable seat 41, so that the first tension spring 46 can be conveniently hung, and meanwhile, hanging rings are respectively welded on the corrector base 42 for positioning the second tension spring 47 and the corresponding position extending out of the movable seat 41, so that the second tension spring can be conveniently hung;
the first tension spring 46 can provide assistance for the reciprocating action of the reciprocating oil cylinder 40, the first tension spring 46 can provide a mutual acting tension between the fixed end of the reciprocating oil cylinder 40 and the extending movable seat 41 by using the tension of the first tension spring 46, so as to provide assistance for the reciprocating action of the reciprocating oil cylinder 40, and the first tension spring 46 can be connected in an inclined manner or in a horizontal manner, so that the reciprocating efficiency is improved; when the grinding wheel dresser 43 moves along the forming guide block 45, the grinding wheel 3 or a spherical product can provide reverse force for the grinding wheel dresser 43, the second tension spring 47 can provide the grinding wheel dresser 43 with neutralizing reverse force and enable the grinding wheel dresser 43 to abut against a dressing surface of the grinding wheel 3, so that the adjustment dressing action of the grinding wheel dresser 43 on the grinding wheel 3 is reasonable, dressing efficiency is improved, the side wall of the dresser base 42 is obliquely arranged and is connected in the direction perpendicular to the reciprocating action of the reciprocating oil cylinder 40, the first tension spring 46 and the second tension spring 47 are respectively arranged in two different directions and respectively act on different components, labor division is reasonable, and the rationality of the grinding wheel dressing device 4 is improved;
when the grinding wheel 3 is corrected, the reciprocating oil cylinder 40 is started, so that the extending movable seat 41 moves back and forth under the action of the reciprocating oil cylinder 40, meanwhile, the back and forth movement track of the grinding wheel corrector 43 is guided by the forming guide block 45 and moves according to the shape of the forming guide block 45, the grinding wheel 3 can be corrected into a corresponding shape, the operation is convenient and labor-saving, and the practicability of the grinding wheel correcting device 4 is improved.
In this embodiment, the forming guide block 45 includes a guide block main body 450 arranged in an arc shape and adjusting assembly grooves 451 symmetrically formed on the guide block main body 450, an adjusting bolt 452 is connected between the guide block main body 450 and the positioning and mounting block 44, the adjusting bolt 452 passes through the adjusting assembly grooves 451 to be connected with the positioning and mounting block 44 in a matching manner, spherical products with different size requirements can be processed through the guide block main bodies 450 with different arc sizes, the grinding wheel corrector 43 adopts an arc guide block to perform size forming, the grinding wheel 3 is corrected into a required arc surface through the grinding wheel corrector 43, and further during grinding, the grinding wheel 3 can be ground on the products to form a corresponding arc, and then the spherical surface can be realized through the grinding wheel 3 processing the outer diameter of the bearing; the adjusting bolt can adjust the assembly position of the device groove according to the installation requirement, and meanwhile, the guide block main body 450 is convenient to adjust, so that the optimal installation direction is realized; the radius of the arc surface of the guide block main body 450 in the forming guide block 45 is determined according to the size of the spherical surface, and the forming guide block 45 with the arc surface of the required radius is matched with the required spherical surface of the required radius.
In this embodiment, the front end of the wheel dresser 43 is provided with a positioning bolt 430 to be connected with the dresser base 42, the rear end of the wheel dresser 43 abuts against the dressing surface of the grinding wheel 3, preferably, the front end of the wheel dresser 43 is formed with a flat surface, and the positioning bolt 430 penetrates through the flat surface to be connected and positioned with the dresser base 42, so that the connecting structural strength of the wheel dresser 43 is improved, and the rear end of the wheel dresser 43 can be ensured to always abut against the dressing surface of the grinding wheel 3 to dress the grinding wheel 3 when the reciprocating cylinder 40 operates.
The working principle of the utility model is as follows:
when the grinding wheel 3 needs to be corrected, the reciprocating oil cylinder 40 is started, so that the extending movable seat 41 slides back and forth in the sliding groove, the corrector base 42 is pushed by the front end of the reciprocating oil cylinder 40 extending out of the movable seat 41 to do back and forth reciprocating movement, meanwhile, the grinding wheel corrector 43 is guided by the forming guide block 45 along the back and forth movement track of the reciprocating oil cylinder 40 and moves according to the shape of the forming guide block 45, and the grinding wheel 3 can be corrected into a corresponding shape, so that the correction of the grinding wheel 3 is completed; when the grinding wheel 3 is ground on a product in subsequent grinding, a corresponding arc can be formed, the operation is convenient and labor-saving, and the practicability of the grinding wheel correction device 4 is improved; by adopting the structure and the principle, the inner ring groove grinding machine tool can be formed into a machine tool with the function of an outer ring outer spherical surface grinding machine tool, so that spherical products with different size requirements can be processed by adjusting the circular arc size of the forming guide block 45, and the use requirements of users are met.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (3)
1. The utility model provides a grinding wheel correction device of bearing insert grinding processing, includes the fuselage, connects the emery wheel main shaft on the fuselage, the emery wheel of being connected with the emery wheel main shaft and can repaiies the emery wheel into the grinding wheel correction device of required arc surface with the emery wheel, the fuselage front end is equipped with the workstation to the grinding wheel correction device location, its characterized in that: the grinding wheel correction device comprises a reciprocating oil cylinder connected to a workbench, a stretching movable seat connected to the movable end of the reciprocating oil cylinder, a corrector base connected to the stretching movable seat, a grinding wheel corrector connected to the corrector base, a positioning installation block arranged on the side of the stretching movable seat and connected with the workbench, and a forming guide block connected to the positioning installation block, wherein a first tension spring arranged along the reciprocating oil cylinder back and forth movement direction is connected between the fixed end of the reciprocating oil cylinder and the corrector base, a second tension spring connected to the corrector base and the side wall of the corrector base respectively is connected to the corrector base, and the grinding wheel corrector performs reciprocating movement along the contact surface of the forming guide block under the driving of the reciprocating oil cylinder.
2. The apparatus of claim 1, wherein the grinding wheel dressing device for grinding an outer spherical surface of a bearing comprises: the shaping guide block is including being the guide block main part and the symmetry that the arc set up and seting up the regulation assembly groove in the guide block main part, be connected with adjusting bolt between guide block main part and the location installation piece, adjusting bolt passes the cooperation of regulation assembly groove and location installation piece and is connected.
3. The apparatus of claim 1, wherein the grinding wheel dressing device for grinding an outer spherical surface of a bearing comprises: the front end of the grinding wheel corrector is provided with a positioning bolt connected with the corrector base, and the rear end of the grinding wheel corrector is abutted against the grinding surface of the grinding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474449.2U CN213106330U (en) | 2020-04-03 | 2020-04-03 | Grinding wheel correcting device for grinding bearing outer spherical surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474449.2U CN213106330U (en) | 2020-04-03 | 2020-04-03 | Grinding wheel correcting device for grinding bearing outer spherical surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213106330U true CN213106330U (en) | 2021-05-04 |
Family
ID=75642497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020474449.2U Active CN213106330U (en) | 2020-04-03 | 2020-04-03 | Grinding wheel correcting device for grinding bearing outer spherical surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213106330U (en) |
-
2020
- 2020-04-03 CN CN202020474449.2U patent/CN213106330U/en active Active
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