CN207982987U - A kind of vertical refiner of spherical base surface of tapered roller - Google Patents
A kind of vertical refiner of spherical base surface of tapered roller Download PDFInfo
- Publication number
- CN207982987U CN207982987U CN201820398167.1U CN201820398167U CN207982987U CN 207982987 U CN207982987 U CN 207982987U CN 201820398167 U CN201820398167 U CN 201820398167U CN 207982987 U CN207982987 U CN 207982987U
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- China
- Prior art keywords
- grinding wheel
- dish axle
- fixed
- downside
- sleeve
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Abstract
The utility model provides a kind of vertical refiner of spherical base surface of tapered roller, it includes fixed station, the lower wall shaft assembly being vertically and fixedly arranged on the downside of the fixed station, the upper dish axle component for being arranged on the fixed station by holder and being coaxially disposed with the lower wall shaft assembly, grinding wheel unit on the fixed station is set, it is provided with working face between the upper dish axle component and lower wall shaft assembly, the grinding wheel unit and working face position are correspondingly arranged, it is provided with feed inlet at the working face, it is provided with discharge port on the downside of the working face, the utility model pre-tightens the running accuracy that compensation device improves grinding wheel spindle by setting, improve dimensional accuracy, reduce surface roughness, the grinding skin in spherical base surface of tapered roller is avoided oscillation mark occur, it is high in machining efficiency with product, the characteristics of good product quality.
Description
Technical field
The utility model is related to spherical base surface of tapered roller processing technique field, specifically a kind of spherical base surface of tapered roller
Vertical refiner.
Background technology
Currently, in the processing of roller ball basal plane, mostly uses simple horizontal ball cardinal plane grinding machine and led due to the limitation of structure
Wheel disc cannot be made very big, simultaneously because axis in the horizontal direction, is also easy to produce eccentric vibrating, rotating speed is very limited, seriously
Influence processing efficiency.Since the size of ball basal plane diameter depends on the diameter of guide wheel disk, the ball of major diameter can not be thus processed
Basal plane；Since rotating speed can not be turned up, keep ball basal plane processing efficiency low, processing quality can not improve.In addition, most of roller balls
When basal plane is processed, the final process that grinding is processed as ball basal plane, processing quality（Especially presentation quality）It can not be further
It improves.
Utility model content
The utility model technical issues that need to address be to provide a kind of product it is high in machining efficiency, improve product quality circle
Bore the vertical fine grinding superfinishing all-in-one machine of roller ball basal plane.
In order to solve the above technical problems, technical solution used by the utility model is：
A kind of vertical refiner of spherical base surface of tapered roller comprising fixed station is vertically and fixedly arranged under the fixed station
The lower wall shaft assembly of side, the upper dish axle group for being arranged on the fixed station by holder and being coaxially disposed with the lower wall shaft assembly
Part, the grinding wheel unit being arranged on the fixed station are provided with working face, institute between the upper dish axle component and lower wall shaft assembly
It states grinding wheel unit and working face position is correspondingly arranged, feed inlet is provided at the working face, is provided on the downside of the working face
Discharge port.
Further, the grinding wheel unit include grinding wheel stand, the 3rd sleeve that is fixed on the grinding wheel stand, setting
Preload compensation device in the 3rd sleeve, the grinding wheel being arranged in 3rd sleeve by 3rd bearing and fourth bearing
Axis, the third belt wheel for being fixed at described grinding wheel spindle one end and the grinding wheel for being fixed at the grinding wheel spindle other end, institute
It states and is provided with mounting groove on 3rd sleeve inner wall, the preload compensation device is arranged between 3rd bearing and mounting groove, described
It includes left groove, right groove and the compression spring being arranged between the left groove and right groove to pre-tighten compensation device.
Further, the grinding wheel stand includes the grinding wheel pedestal being arranged on fixed station, is fixed at the grinding wheel bottom
Ball-screw seat on seat, the lead screw shaft being arranged on the ball-screw seat by 6th bearing are set by shaft coupling fixation
It sets the servo motor on the outside of the lead screw shaft, the ball nut assembly being equipped with the lead screw shaft and is fixed at
Crossed roller guide rail on the ball-screw seat, the crossed roller guide rail include the first guide rail and with first guide rail
The second guide rail being equipped with, first guide rail and ball-screw seat are fixedly installed, and second guide rail and are equipped with ball
Nut assembly, 3rd sleeve fixed seat be fixedly connected.
Further, the lower wall shaft assembly includes being fixed at the first sleeve on the downside of the fixed station, by
The lower dish axle in first sleeve, the first pulley being fixed on the downside of the lower dish axle and fixation is arranged in one bearing
Lower tumbler disk on the upside of the lower dish axle is set.
Further, the upper dish axle component includes being fixed at second sleeve on the upside of the fixed station, by
Upper dish axle that two bearings are arranged in the second sleeve, the second belt wheel being fixed on the upside of the upper dish axle and fixation
Upper block disk on the downside of the upper dish axle is set.
Further, wheel dresser is set in the upper dish axle, and the wheel dresser includes passing through the 5th axis
Hold the isolation dish axle being arranged in the upper dish axle, the separator being fixed on the downside of the isolation dish axle and fixed setting
Handwheel on the upside of the isolation dish axle, the upper dish axle and isolation dish axle coaxial arrangement, the separator are arranged in upper block
More than one diamond grinding wheel dressing pen is arranged in the downside of disk, the separator outer rim, and the handwheel is arranged in the second belt wheel
Upside.
By adopting the above-described technical solution, the advantageous effect that the utility model obtains is：
The work disk axis that the upper dish axle of the utility model and lower dish axle are formed is vertical, effectively reduces scratch diskette
Eccentric vibrating, the linear velocity to improve scratch diskette provide advantage, with the raising of scratch diskette linear velocity, greatly improve
Efficiency is produced and processed, ensure that product quality.
The utility model pre-tightens the running accuracy that compensation device improves grinding wheel spindle by setting, improves dimensional accuracy, reduces
Surface roughness avoids the grinding skin in spherical base surface of tapered roller from oscillation mark occur.
The utility model is by the grinding wheel stand of setting controllable compensating, and when abrasion of grinding wheel is a certain amount of, controller commands servo
Motor drives grinding wheel spindle to do equivalent movement on crossed roller guide rail by ball screw arrangement, realizes the compensation of grinding wheel, ensures
The stable and consistent of product quality, abrasion of grinding wheel can quantitatively be set by experience, and controller refers to after processing N number of taper roller workpiece
It waves servo motor and advances a certain amount of, or abrasion of grinding wheel detection device can be added and detect abrasion of grinding wheel amount in real time, according to adopting in real time
The wear information control servomotor collected compensates, and high degree of automation stabilizes product quality.
The utility model can pass through manual rotation's handwheel by the way that wheel dresser is arranged under no piece-holder state
The rotation of diamond grinding wheel dressing pen is driven, to being repaiied since the grinding wheel for less meeting processing request or new grinding wheel is used for a long time
It is whole, to improve fine grinding quality.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is dish axle schematic cross-sectional view on the utility model；
Fig. 3 is dish axle schematic cross-sectional view under the utility model；
Fig. 4 is the utility model grinding wheel unit schematic cross-sectional view；
Fig. 5 is schematic cross-sectional view on the left of the utility model grinding wheel unit；
Fig. 6 is the utility model grinding wheel unit internal structure schematic diagram；
Fig. 7 is enlarged structure schematic diagram at the utility model A；
Wherein, 1, fixed station, 2, feed inlet, 3, first pulley, 4, lower dish axle, 5, lower tumbler disk, 6, first bearing, 7,
First sleeve, 8, upper dish axle, 9, upper block disk, 10, discharge port, 11, separator, 12, grinding wheel spindle, 13, grinding wheel, 14, installation
Slot, 15, left groove, 16, right groove, 17, compression spring, 18, grinding wheel pedestal, 19, isolation dish axle, 20, handwheel, 21, ball-screw seat,
22, lead screw shaft, 23, servo motor, 24, ball nut assembly, the 25, first guide rail, the 26, second guide rail, the 31, second belt wheel, 32,
Third belt wheel, 61, second bearing, 62,3rd bearing, 63, fourth bearing, 64,5th bearing, 65,6th bearing, 71, second
Sleeve, 72,3rd sleeve, 73, fixed seat.
Specific implementation mode
The utility model is described in further details with reference to embodiment：
As shown in Figure 1, a kind of vertical refiner of spherical base surface of tapered roller comprising fixed station 1 is vertically and fixedly arranged at institute
The lower wall shaft assembly of 1 downside of fixed station is stated, is arranged on the fixed station 1 by holder and is coaxially set with the lower wall shaft assembly
The upper dish axle component set and the grinding wheel unit being arranged on the fixed station 1, the lower wall shaft assembly include being fixed at
First sleeve 7 of 1 downside of the fixed station, the lower dish axle 4 being arranged in first sleeve 7 by first bearing 6, fixation are set
Set the downside of the lower dish axle 4 first pulley 3 and be fixed at the lower tumbler disk 5 of 4 upside of the lower dish axle, it is described on
Dish axle component includes the second sleeve 71 for being fixed at the upside of the fixed station 1, by the setting of second bearing 61 described the
It upper dish axle 8 in two sleeves 71, the second belt wheel 31 for being fixed at 8 upside of the upper dish axle and is fixed on described
The upper block disk 9 of 8 downside of dish axle, is provided with working face, the working face is between the upper dish axle component and lower wall shaft assembly
Refer to the gap between upper block disk 9 and lower tumbler disk 5, the grinding wheel unit and working face position are correspondingly arranged, the working face
Place is provided with feed inlet 2, is provided with discharge port 10 on the downside of the working face, taper roller ball workpiece from the feed inlet 2 into
Enter, under the collective effect of grinding wheel 13, upper block disk 9 and lower tumbler disk 5, completes fine grinding, the upper dish axle 8 of the utility model
The work disk axis formed with lower dish axle 4 is vertical, effectively reduces the eccentric vibrating of scratch diskette, to improve the line of scratch diskette
Speed provides advantage, with the raising of scratch diskette linear velocity, greatly improves production and processing efficiency, ensure that product matter
Amount.
The grinding wheel unit includes grinding wheel stand, is fixed on the grinding wheel stand 3rd sleeve 72 is arranged described
Preload compensation device in 3rd sleeve 72, the grinding wheel being arranged in 3rd sleeve 72 by 3rd bearing 62 and fourth bearing 63
Axis 12, the third belt wheel 32 for being fixed at 12 one end of the grinding wheel spindle and it is fixed at 12 other end of the grinding wheel spindle
Grinding wheel 13, driving motor of the fixed setting for driving third belt wheel 32 in the 3rd sleeve 72.In the 3rd sleeve 72
Mounting groove 14 is provided on wall, the preload compensation device is arranged between 3rd bearing 62 and mounting groove 14, and the preload is mended
It includes left groove 15, right groove 16 and the compression spring 17 being arranged between the left groove 15 and right groove 16 to repay device, is passed through
It is arranged and pre-tightens the running accuracy that compensation device improves grinding wheel spindle, improve dimensional accuracy, reduce surface roughness, avoids rolling in circular cone
There is oscillation mark in the grinding skin of bulbec basal plane.
The grinding wheel stand includes the grinding wheel pedestal 18 being arranged on fixed station 1, is fixed on the grinding wheel pedestal 18
Ball-screw seat 21, the lead screw shaft 22, solid by shaft coupling that is arranged on the ball-screw seat 21 by 6th bearing 65
It is fixed be arranged the servo motor 23 in 22 outside of the lead screw shaft, the ball nut assembly 24 that is equipped with the lead screw shaft 22 with
And be fixed at the crossed roller guide rail on the ball-screw seat 21, the crossed roller guide rail include the first guide rail 25 with
And the second guide rail 26 being equipped with first guide rail 25, first guide rail 25 are fixedly installed with ball-screw seat 21,
Second guide rail 26 is fixedly connected with the fixed seat 73 for being equipped with ball nut assembly 24,3rd sleeve 72, works as abrasion of grinding wheel
When a certain amount of, controller is fed back to by stored program controlled, controller commander's servo motor 23 drives sand by ball screw arrangement
Wheel shaft 12 does equivalent movement on crossed roller guide rail, realizes the compensation of grinding wheel, ensures the stable and consistent of product quality, grinding wheel
Abrasion can quantitatively be set by experience, and controller commander's servo motor traveling is a certain amount of after processing N number of taper roller workpiece, or
Abrasion of grinding wheel detection device can be added and detect abrasion of grinding wheel amount in real time, according to real-time collected wear information control servomotor
It compensates.
Wheel dresser is set in the upper dish axle 8, and the wheel dresser includes being arranged by 5th bearing 64
Isolation dish axle 19 in the upper dish axle 8, the separator 11 for being fixed at 19 downside of isolation dish axle and fixation are set
The handwheel 20 in 19 upside of isolation dish axle is set, the upper dish axle 8 and isolation dish axle 19 are coaxially disposed, and the separator 11 is set
It sets and more than one diamond grinding wheel dressing pen, the handwheel is set on the downside of upper block disk 9,11 outer rim of the separator
20 are arranged in the upside of the second belt wheel 31, and the utility model, can be in no piece-holder state by the way that wheel dresser is arranged
The rotation of diamond grinding wheel dressing pen is driven by manual rotation's handwheel down, to less meeting the sand of processing request due to being used for a long time
Wheel or new grinding wheel are modified, to improve fine grinding quality.
The course of work is as follows：
It is recessed to being formed 11 upper block disk of separator, 9 lower tumbler disk that taper roller workpiece is inserted from feed inlet 2
In slot, lower tumbler disk 5 and upper block disk 9 are counter-rotation, and it is public that the high lower tumbler disk 9 of rotating speed drives taper roller workpiece to carry out
Turn, the relative rotation of lower tumbler disk 5 and upper block disk 9 drives workpiece to carry out rotation, by carrying out fine grinding work when grinding wheel unit
Industry then reaches discharge port and carries out discharging collection.When abrasion of grinding wheel is a certain amount of, controller is fed back to by stored program controlled, is controlled
Device commander's servo motor 23 processed drives grinding wheel spindle 12 to do equivalent movement on crossed roller guide rail by ball screw arrangement, realizes
The compensation of grinding wheel ensures that the stable and consistent of product quality, abrasion of grinding wheel can quantitatively be set by experience, processes N number of circular cone rolling
Controller commander servo motor is advanced a certain amount of after sub- workpiece, or abrasion of grinding wheel detection device can be added and detect grinding wheel mill in real time
Damage amount is compensated according to real-time collected wear information control servomotor.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It can still modify to the technical solution recorded in previous embodiment, or be equal to which part technical characteristic
It replaces；And these modifications or replacements, the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (6)
1. a kind of vertical refiner of spherical base surface of tapered roller, it is characterised in that：It includes fixed station（1）, be vertically and fixedly arranged at
The fixed station（1）The lower wall shaft assembly of downside is arranged by holder in the fixed station（1）It is upper and with the lower wall shaft assembly
The upper dish axle component of coaxial arrangement is arranged in the fixed station（1）On grinding wheel unit, the upper dish axle component and lower dish axle group
Working face is provided between part, the grinding wheel unit and working face position are correspondingly arranged, and feed inlet is provided at the working face
（2）, the working face downside is provided with discharge port（10）.
2. the vertical refiner of a kind of spherical base surface of tapered roller according to claim 1, which is characterized in that the grinding wheel unit
Including grinding wheel stand, the 3rd sleeve being fixed on the grinding wheel stand（72）, be arranged in the 3rd sleeve（72）Interior is pre-
Tight compensation device passes through 3rd bearing（62）And fourth bearing（63）It is arranged in 3rd sleeve（72）Interior grinding wheel spindle（12）, it is solid
It is fixed to be arranged in the grinding wheel spindle（12）The third belt wheel of one end（32）And it is fixed at the grinding wheel spindle（12）The other end
Grinding wheel（13）, the 3rd sleeve（72）Mounting groove is provided on inner wall（14）, the preload compensation device setting is in third axis
It holds（62）And mounting groove（14）Between, the preload compensation device includes left groove（15）, right groove（16）And setting is in institute
State left groove（15）And right groove（16）Between compression spring（17）.
3. the vertical refiner of a kind of spherical base surface of tapered roller according to claim 2, which is characterized in that the grinding wheel stand packet
It includes and is arranged in fixed station（1）On grinding wheel pedestal（18）, be fixed at the grinding wheel pedestal（18）On ball-screw seat
（21）, pass through 6th bearing（65）It is arranged in the ball-screw seat（21）On lead screw shaft（22）, by shaft coupling fixation set
It sets in the lead screw shaft（22）The servo motor in outside（23）And the lead screw shaft（22）The ball nut assembly being equipped with
（24）And it is fixed at the ball-screw seat（21）On crossed roller guide rail, the crossed roller guide rail include first
Guide rail（25）And with first guide rail（25）The second guide rail being equipped with（26）, first guide rail（25）With ball wire
Thick stick seat（21）Fixed setting, second guide rail（26）With ball nut assembly is installed（24）, 3rd sleeve（72）Fixation
Seat（73）It is fixedly connected.
4. the vertical refiner of a kind of spherical base surface of tapered roller according to claim 1, which is characterized in that the lower dish axle group
Part includes being fixed at the fixed station（1）First sleeve of downside（7）, pass through first bearing（6）It is arranged described first
Sleeve（7）Interior lower dish axle（4）, be fixed at the lower dish axle（4）The first pulley of downside（3）And it is fixed at institute
State lower dish axle（4）The lower tumbler disk of upside（5）.
5. the vertical refiner of a kind of spherical base surface of tapered roller according to claim 1, which is characterized in that the upper dish axle group
Part includes being fixed at the fixed station（1）The second sleeve of upside（71）, pass through second bearing（61）Setting is described the
Two sleeves（71）Interior upper dish axle（8）, be fixed at the upper dish axle（8）Second belt wheel of upside（31）And fixed setting
In the upper dish axle（8）The upper block disk of downside（9）.
6. the vertical refiner of a kind of spherical base surface of tapered roller according to claim 5, which is characterized in that the upper dish axle
（8）Interior setting wheel dresser, the wheel dresser include passing through 5th bearing（64）It is arranged in the upper dish axle（8）
Interior isolation dish axle（19）, be fixed at the isolation dish axle（19）The separator of downside（11）And it is fixed at described
Dish axle is isolated（19）The handwheel of upside（20）, the upper dish axle（8）With isolation dish axle（19）Coaxial arrangement, the separator（11）
It is arranged in upper block disk（9）Downside, the separator（11）More than one diamond grinding wheel dressing pen is arranged in outer rim, described
Handwheel（20）It is arranged in the second belt wheel（31）Upside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820398167.1U CN207982987U (en) | 2018-03-23 | 2018-03-23 | A kind of vertical refiner of spherical base surface of tapered roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820398167.1U CN207982987U (en) | 2018-03-23 | 2018-03-23 | A kind of vertical refiner of spherical base surface of tapered roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207982987U true CN207982987U (en) | 2018-10-19 |
Family
ID=63829789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820398167.1U Expired - Fee Related CN207982987U (en) | 2018-03-23 | 2018-03-23 | A kind of vertical refiner of spherical base surface of tapered roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207982987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605410A (en) * | 2019-09-30 | 2019-12-24 | 长江师范学院 | Tight self-adaptation in top tailstock system of marcing |
| CN116748972A (en) * | 2023-08-21 | 2023-09-15 | 南通固邦数控机床有限公司 | Efficient grinding machine tool for machining spherical basal plane of tapered roller |
-
2018
- 2018-03-23 CN CN201820398167.1U patent/CN207982987U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605410A (en) * | 2019-09-30 | 2019-12-24 | 长江师范学院 | Tight self-adaptation in top tailstock system of marcing |
| CN110605410B (en) * | 2019-09-30 | 2020-06-12 | 长江师范学院 | Tight self-adaptation in top tailstock system of marcing |
| CN116748972A (en) * | 2023-08-21 | 2023-09-15 | 南通固邦数控机床有限公司 | Efficient grinding machine tool for machining spherical basal plane of tapered roller |
| CN116748972B (en) * | 2023-08-21 | 2023-12-22 | 南通固邦数控机床有限公司 | Efficient grinding machine tool for machining spherical basal plane of tapered roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 |