CN106239315A - A kind of grinding attachment for three pin shaft fork Step Shafts - Google Patents
A kind of grinding attachment for three pin shaft fork Step Shafts Download PDFInfo
- Publication number
- CN106239315A CN106239315A CN201610871296.3A CN201610871296A CN106239315A CN 106239315 A CN106239315 A CN 106239315A CN 201610871296 A CN201610871296 A CN 201610871296A CN 106239315 A CN106239315 A CN 106239315A
- Authority
- CN
- China
- Prior art keywords
- grinding
- emery wheel
- disk
- pin shaft
- wheel body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/009—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding profiled workpieces using a profiled grinding tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/14—Zonally-graded wheels; Composite wheels comprising different abrasives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The present invention relates to a kind of grinding attachment for three pin shaft fork Step Shafts, the deficiency that when solving three pin shaft fork grinding in prior art, operating personnel's labor intensity is big, grinding efficiency is low.A kind of grinding attachment for three pin shaft fork Step Shafts that the present invention provides, there is on emery wheel body the first grinding face and the second grinding face, first grinding face, the second grinding face carry out grinding to the Step Shaft of three pin shaft forks simultaneously, thus substantially increase the grinding efficiency of three yokes, additionally, when grinding, operating personnel need not frequently cutter, reduces the labor intensity of operating personnel；Emery wheel body is fixed on driving machine by fixed disk, fixed disk includes the first disk body and the second disk body, first disk body is provided with fixed part, fixed part is provided with double wedge, emery wheel body is provided with the groove coordinated with double wedge, emery wheel body is locked by the second disk body, improves grinding attachment stability in use.
Description
Technical field
The present invention relates to three pin shaft fork process equipments, particularly relate to a kind of grinding attachment for three pin shaft fork Step Shafts.
Background technology
Three pin shaft forks and three pin joints coordinate can compensate the angle between two line shafts, obtains extensively should at automotive field
With.On three pin shaft forks, there is Step Shaft, in order to three pin shaft forks coordinate with adjacent component, the unequal axle of Step Shaft i.e. diameter,
In process of production, the Step Shaft of three pin shaft forks needs to carry out ground.
In prior art when the Step Shaft of grinding three pin shaft fork, the method for grinding respectively is all used to carry out grinding, i.e. two
The grinding at twice of the axis body of individual different-diameter, this method for grinding needs operating personnel frequently to cutter, reduces three pin shaft forks
Production efficiency, and improve the labor intensity of operating personnel.
Summary of the invention
A kind of grinding attachment for three pin shaft fork Step Shafts that the present invention provides, it is intended to overcome three bearing pin in prior art
The deficiency that during fork grinding, operating personnel's labor intensity is big, grinding efficiency is low.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of for three pin shaft fork Step Shafts
Grinding attachment, the driving machine rotated including emery wheel body and driving emery wheel body, described emery wheel body has grinding three simultaneously
First grinding face of pin shaft fork Step Shaft and the second grinding face, described first grinding face, the second grinding face respectively with three pin shaft forks
Step Shaft coordinates；Ringwise, described driving machine is provided with the fixed disk of fixed emery wheel body, described driving machine to described emery wheel body
Including drive shaft, described fixed disk is fixed by screws in drive shaft, and described fixed disk is coaxial with drive shaft, and described emery wheel is originally
Body is coaxial with fixed disk；Described fixed disk includes the first disk body and the second disk body, and described first disk body is connected with drive shaft, described
On first disk body, integral type is provided with the fixed part of fixed emery wheel body, and described fixed part is coaxial with the first disk body, described fixed part
On be protruding with double wedge along the diametric(al) integral type of fixed part, described emery wheel body offers the groove coordinated with double wedge, institute
Stating groove and run through emery wheel body, the thickness of described fixed part is equal to the thickness of emery wheel body, and described second disk body is by location spiral shell
Nail is fixed on fixed part, and described emery wheel body is between the first disk body and the second disk body, and described double wedge is provided with and positions
The positioning screw hole of screw fit.
A kind of optional scheme, described first disk body and the second disk body is equipped with and alleviates the first disk body, the second disk body weight
The lightening hole of amount, the shape of cross section of described lightening hole is circular.The setting of lightening hole alleviates the weight of fixed disk, due to mill
When cutting, fixed disk can't bear the biggest active force, and the setting of lightening hole does not interferes with the serviceability of grinding attachment.
A kind of optional scheme, has overmoving surface, emery wheel body grinding between described first grinding face and the second grinding face
During three pin shaft forks, the axial distance between overmoving surface and three pin shaft forks is not less than 10 millimeters.Arranging of overmoving surface can avoid sand
Wheel body carries out grinding to the position that need not grinding, optimizes the serviceability of grinding attachment.
A kind of optional scheme, the shape of cross section of described double wedge is trapezoidal, and, double wedge is away from one end of the first disk body
The width of one end that contacts less than double wedge and the first disk body of width.Emery wheel body will not be anti-loaded when assembling, optimizes grinding
The assembly performance of device, reduces the labor intensity of operating personnel.
A kind of optional scheme, described second disk body is bonded with the cushion compressing emery wheel body.Emery wheel body is fixed
Reliably, the serviceability of grinding attachment is optimized.
Compared with prior art, a kind of grinding attachment for three pin shaft fork Step Shafts that the present invention provides, have as follows
Advantage: having the first grinding face and the second grinding face on emery wheel body, the first grinding face, the second grinding face are simultaneously to three pin shaft forks
Step Shaft carry out grinding, thus substantially increase the grinding efficiency of three yokes, it addition, when grinding, operating personnel need not
Frequently to cutter, reduce the labor intensity of operating personnel；Emery wheel body is fixed on driving machine by fixed disk, and fixed disk includes
First disk body and the second disk body, be provided with fixed part on the first disk body, is provided with double wedge on fixed part, emery wheel body be provided with
Double wedge coordinate groove, after emery wheel body is assemblied on fixed part, by the second disk body by emery wheel body lock, emery wheel body with
Driving machine connects reliable, improves grinding attachment stability in use.
Accompanying drawing explanation
Accompanying drawing 1 is the sectional view of a kind of grinding attachment for three pin shaft fork Step Shafts of the present invention；
Accompanying drawing 2 is a kind of grinding attachment for three pin shaft fork Step Shafts of the present invention work shape when grinding three pin shaft fork
State schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings, a kind of grinding attachment for three pin shaft fork Step Shafts of the present invention is described further.
As it is shown in figure 1, a kind of grinding attachment for three pin shaft fork Step Shafts, rotate including emery wheel body 1 and driving emery wheel body 1
Driving machine 2, this driving machine 2 can be motor, and driving machine 2 should include drive shaft 6, drive shaft 6 drive emery wheel to rotate；
As it is shown in figure 1, have the first grinding face 3 He of grinding three pin shaft fork 200 Step Shaft simultaneously on described emery wheel body 1
Second grinding face 4, the 3, second grinding face 4, described first grinding face coordinates with three pin shaft fork 200 Step Shafts respectively, three pin shaft forks
200 Step Shafts refer to the unequal the first axle body of diameter and the second axle body on three pin shaft forks 200, the first axle body, the second axle body, three
Pin shaft fork 200 is integral type structure, and the first grinding face 3 is for grinding the first axle body, and the second grinding face 4 is for grinding the second axle
Body, the diameter in the first grinding face 3 is not equal to the diameter in the second grinding face 4；
As shown in Figure 1 and Figure 2, the first axle body is unequal with the diameter of the second axle body, between the first axle body and the second axle body
Transition face 100 can be formed, and this transition face 100 need not process when grinding and maybe cannot process, to this end, described first grinding
There is between face 3 and the second grinding face 4 overmoving surface 12, during emery wheel body 1 grinding three pin shaft fork 200, overmoving surface 12 and three bearing pins
Axial distance L between fork 200 is not less than 10 millimeters, and the axial distance between overmoving surface 12 and three pin shaft forks 200 refers to, steps down
Distance between face 12 and transition face 100, the setting of overmoving surface 12 optimizes the grinding accuracy of grinding attachment, overmoving surface 12 and mistake
When crossing the distance between face 100 less than 10 millimeters, abrasive dust may damage emery wheel or transition face 100；
As it is shown in figure 1, described emery wheel body 1 is ringwise, described driving machine 2 is provided with the fixed disk of fixed emery wheel body 1
5, described fixed disk 5 is fixed by screws in drive shaft 6, and described fixed disk 5 is coaxial with drive shaft 6, described emery wheel body 1 with
Fixed disk 5 is coaxial；
As it is shown in figure 1, described fixed disk 5 includes the first disk body 7 and the second disk body 8, emery wheel body 1 is positioned at the first disk body 7
And between the second disk body 8, described first disk body 7 is connected with drive shaft 6, and on described first disk body 7, integral type is provided with fixed emery wheel
The fixed part 9 of body 1, fixed part 9 cylindrically shaped, described fixed part 9 is coaxial with the first disk body 7, on described fixed part 9
Diametric(al) integral type along fixed part 9 is protruding with double wedge 10, and described emery wheel body 1 offers the groove coordinated with double wedge 10
11, described groove 11 runs through emery wheel body 1, and the thickness of described fixed part 9 is equal to the thickness of emery wheel body 1, described second disk body 8
Being fixed on fixed part 9 by location screw, described double wedge 10 is provided with and positions the positioning screw hole of screw fit, and described second
Being bonded with the cushion compressing emery wheel body 1 on disk body 8, emery wheel body 1 is fixing reliable；
As it is shown in figure 1, for avoiding operating personnel when changing emery wheel body 1 by anti-loaded for emery wheel body 1, described double wedge 10
Shape of cross section is trapezoidal, and, double wedge 10 connects with the first disk body 7 less than double wedge 10 away from the width of one end of the first disk body 7
The width of one end touched, this setting makes emery wheel body 1 be only capable of in one direction to assemble, can be effectively prevented from emery wheel body 1 and fill
Instead；
For reducing the manufacturing cost of grinding attachment, described first disk body 7 and the second disk body 8 are equipped with and alleviate the first disk body
7, the lightening hole of the second disk body 8 weight, the shape of cross section of described lightening hole is circular.
In actual use, three pin shaft fork 200 Step Shafts can be carried out technique scheme by emery wheel body 1 simultaneously
Grinding, decreases operating personnel to cutter number of times, reduces the labor intensity of operating personnel, and improve three pin shaft forks 200
Grinding efficiency.
These are only the preferred embodiment of the present invention, it is intended to embody prominent technique effect and the advantage of the present invention, not
It it is the restriction to technical scheme.Those skilled in the art will appreciate that all are based on the technology of the present invention content
Amendment, change or the substitute technology feature made, all should be covered by the technology category that claims of the present invention are advocated
In.
Claims (5)
1. the grinding attachment for three pin shaft fork Step Shafts, it is characterised in that: include emery wheel body (1) and drive emery wheel originally
The driving machine (2) that body (1) rotates, described emery wheel body (1) has the first grinding face of grinding three pin shaft fork Step Shaft simultaneously
(3) and the second grinding face (4), described first grinding face (3), the second grinding face (4) coordinate with three pin shaft fork Step Shafts respectively；Institute
Stating emery wheel body (1) ringwise, described driving machine (2) is provided with the fixed disk (5) of fixed emery wheel body (1), described driving machine
(2) include that drive shaft (6), described fixed disk (5) are fixed by screws in drive shaft (6), described fixed disk (5) and drive shaft
(6) coaxial, described emery wheel body (1) is coaxial with fixed disk (5)；Described fixed disk (5) includes the first disk body (7) and the second disk body
(8), described first disk body (7) is connected with drive shaft (6), and the upper integral type of described first disk body (7) is provided with fixed emery wheel body (1)
Fixed part (9), described fixed part (9) is coaxial with the first disk body (7), along the diameter side of fixed part (9) on described fixed part (9)
It is protruding with double wedge (10) to integral type, described emery wheel body (1) offers the groove (11) coordinated with double wedge (10), described recessed
Groove (11) runs through emery wheel body (1), and the thickness of described fixed part (9) is equal to the thickness of emery wheel body (1), described second disk body
(8) being fixed on fixed part (9) by location screw, described emery wheel body (1) is positioned at the first disk body (7) and the second disk body (8)
Between, described double wedge (10) is provided with and positions the positioning screw hole of screw fit.
A kind of grinding attachment for three pin shaft fork Step Shafts the most according to claim 1, it is characterised in that: described first
It is equipped with on disk body (7) and the second disk body (8) and alleviates the first disk body (7), the lightening hole of the second disk body (8) weight, described loss of weight
The shape of cross section in hole is circular.
A kind of grinding attachment for three pin shaft fork Step Shafts the most according to claim 1, it is characterised in that: described first
There is between grinding face (3) and the second grinding face (4) overmoving surface (12), during emery wheel body (1) grinding three pin shaft fork, overmoving surface
(12) axial distance and between three pin shaft forks is not less than 10 millimeters.
A kind of grinding attachment for three pin shaft fork Step Shafts the most according to claim 1, it is characterised in that: described double wedge
(10) shape of cross section is trapezoidal, and, double wedge (10) away from one end of the first disk body (7) width less than double wedge (10) with
The width of one end that the first disk body (7) contacts.
5., according to a kind of grinding attachment for three pin shaft fork Step Shafts described in Claims 1-4 any one, its feature exists
In: it is bonded with the cushion compressing emery wheel body (1) on described second disk body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610871296.3A CN106239315A (en) | 2016-09-30 | 2016-09-30 | A kind of grinding attachment for three pin shaft fork Step Shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610871296.3A CN106239315A (en) | 2016-09-30 | 2016-09-30 | A kind of grinding attachment for three pin shaft fork Step Shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106239315A true CN106239315A (en) | 2016-12-21 |
Family
ID=57611201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610871296.3A Pending CN106239315A (en) | 2016-09-30 | 2016-09-30 | A kind of grinding attachment for three pin shaft fork Step Shafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106239315A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000024930A (en) * | 1998-07-13 | 2000-01-25 | Honda Motor Co Ltd | Grinding wheel and grinding method |
| CN102335886A (en) * | 2011-09-28 | 2012-02-01 | 无锡明珠增压器制造有限公司 | Fine cylindrical grinding wheel for turbine rotor |
| CN102642164A (en) * | 2012-04-27 | 2012-08-22 | 江苏万达特种轴承有限公司 | Method for forming and grinding cylindrical roll bearing inner ring with single retaining side or with single retaining side and step |
| CN203109749U (en) * | 2013-03-13 | 2013-08-07 | 泛科轴承集团有限公司 | Grinding mechanism of grinding device |
| CN104084880A (en) * | 2014-06-27 | 2014-10-08 | 陆冬艳 | Grinding tool |
| CN206047813U (en) * | 2016-09-30 | 2017-03-29 | 浙江德福精密驱动制造有限公司 | A kind of grinding attachment for three pin shaft fork Step Shafts |
-
2016
- 2016-09-30 CN CN201610871296.3A patent/CN106239315A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000024930A (en) * | 1998-07-13 | 2000-01-25 | Honda Motor Co Ltd | Grinding wheel and grinding method |
| CN102335886A (en) * | 2011-09-28 | 2012-02-01 | 无锡明珠增压器制造有限公司 | Fine cylindrical grinding wheel for turbine rotor |
| CN102642164A (en) * | 2012-04-27 | 2012-08-22 | 江苏万达特种轴承有限公司 | Method for forming and grinding cylindrical roll bearing inner ring with single retaining side or with single retaining side and step |
| CN203109749U (en) * | 2013-03-13 | 2013-08-07 | 泛科轴承集团有限公司 | Grinding mechanism of grinding device |
| CN104084880A (en) * | 2014-06-27 | 2014-10-08 | 陆冬艳 | Grinding tool |
| CN206047813U (en) * | 2016-09-30 | 2017-03-29 | 浙江德福精密驱动制造有限公司 | A kind of grinding attachment for three pin shaft fork Step Shafts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202212763U (en) | Turning and grinding all-in-one machine | |
| CN107302864B (en) | Cutting assembly and lawn mower with same | |
| JP5774740B2 (en) | Gear grinding machine with tool modification function | |
| CN105538052B (en) | Rotary cutting tool is ground and clamping device | |
| US20170136592A1 (en) | Chip suction cover and machine tool | |
| CN206047813U (en) | A kind of grinding attachment for three pin shaft fork Step Shafts | |
| CN106239315A (en) | A kind of grinding attachment for three pin shaft fork Step Shafts | |
| CN102943815B (en) | Eccentric bearing and multifunctional saw | |
| CN205315524U (en) | Slider coupling | |
| CN204772094U (en) | Automatic circular arc grinding wheel dresser | |
| CN206912403U (en) | A kind of double helical spurgear processing unit (plant) | |
| CN205660505U (en) | Glass edging combination emery wheel | |
| US2772524A (en) | Abrasive grinders | |
| CN209615027U (en) | Achievable Large Crankshaft turns the clamping tooling of neck rubbing down | |
| CN203197337U (en) | Welded-blade milling cutter | |
| KR102006376B1 (en) | Bite for cutting, cutting apparatus comprising the same | |
| CN203956118U (en) | A kind of workpiece inner sphere working gang tool | |
| CN200961640Y (en) | Ball head for gimbal coupler | |
| CN203418344U (en) | Tool holder on which tools of different types are installed | |
| JP2014213398A (en) | Method for simultaneously grinding inner diameter face and outer diameter face of annular workpiece, and grinding device | |
| CN202715871U (en) | Three-edge milling cutter | |
| KR102277795B1 (en) | Constant velocity joint | |
| CN207403012U (en) | Bead string rope tensioning apparatus and rope saw | |
| CN207014151U (en) | A kind of L-type sander | |
| CN207993571U (en) | A kind of twisting cage of cabling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |