CN106914804A - Integrated ball crusher - Google Patents
Integrated ball crusher Download PDFInfo
- Publication number
- CN106914804A CN106914804A CN201710191964.2A CN201710191964A CN106914804A CN 106914804 A CN106914804 A CN 106914804A CN 201710191964 A CN201710191964 A CN 201710191964A CN 106914804 A CN106914804 A CN 106914804A
- Authority
- CN
- China
- Prior art keywords
- slide
- emery disc
- rotating shaft
- hydraulic cylinder
- piston rod
- 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
- 229910001651 emery Inorganic materials 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000004576 sand Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000010687 lubricating oil Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
- B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention belongs to bearing ball process equipment field, specifically related to a kind of integrated ball crusher, including the emery disc and slotted disk that are coaxially disposed in the horizontal direction on support, the emery disc is arranged on support by axis of rotation, and emery disc is moved back and forth along own axes direction and set；The first drive mechanism for driving emery disc to rotate, and the second drive mechanism for driving emery disc to move axially in reciprocal fashion are additionally provided with the support；Second drive mechanism includes hydraulic cylinder and slide, and the piston rod of the hydraulic cylinder is hollow tubular structure, and the rotating shaft is set through the centre bore of piston rod, and slide is slidably arranged on support, and the axis of rotation of emery disc is arranged on slide.The rotating shaft of sand table an as part for hydraulic cylinder piston rod is made to form an annular hydraulic cylinder for entirety around rotating shaft by the present invention, effectively increases the axial compressive force of ball crusher；Secondly, the gyration of ball crusher of the invention and axial pressure motion realizes that drive mechanism is compacter by emery disc.
Description
Technical field
The invention belongs to bearing ball process equipment field, and in particular to a kind of integrated ball crusher.
Background technology
Bearing ball is typically produced and processed using cold pier-grinding technics, and the blank surface after cold pier is relatively rough, is needed
It is polished for a plurality of times and is polished.Ball crusher of the prior art mainly includes the emery disc and slotted disk that are oppositely arranged, is set on slotted disk
There is the raceway of multiple concentric, its course of work is：Emery disc first is close to each other with slotted disk, close to a distance for diameter of the steel ball
When, steel ball is sent into each raceway on slotted disk by conveying mechanism, while emery disc starts rotation, work of the steel ball in emery disc frictional force
With below along rolling path rolling, while being polished, the discharging opening discharge that steel ball row enters on slotted disk after taking a round, in the process
Also need to constantly reduce spacing between emery disc and slotted disk according to the diameter of steel ball, in the prior art mainly by multiple small-sized
Hydraulic cylinder adjusts the spacing between two cards to drive slotted disk to move reciprocatingly vertically, but the defect of this type of drive
It is：First, around the slotted disk that hydraulic cylinder can only often be set, installing space is limited, therefore cannot select larger specification
Hydraulic cylinder, it is difficult to which enough axial compressive forces, influence steel ball polishing effect are provided；Secondly, ball crusher of the prior art is emery disc
Rotation, slotted disk are telescopic, and this type of drive structure is not compact enough, and space availability ratio is told somebody what one's real intentions are, and the assembling maintenance process of equipment is numerous
It is trivial.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of integration mill that can effectively improve ball crusher grinding pressure
Ball machine.
To achieve the above object, the invention provides following technical scheme：A kind of integrated ball crusher, including edge on support
Emery disc and slotted disk that horizontal direction is coaxially disposed, the side relative with emery disc is provided with a plurality of annulus being arranged concentrically on the slotted disk
Shape chute, the emery disc is arranged on support by axis of rotation, and emery disc is moved back and forth along own axes direction and set；It is described
Be additionally provided with the first drive mechanism for driving emery disc to rotate on support, and for drive emery disc to move axially in reciprocal fashion the
Two drive mechanisms；
Second drive mechanism includes hydraulic cylinder and slide, and the piston rod of the hydraulic cylinder is hollow tubular structure,
The rotating shaft is set through the centre bore of piston rod, and for gap coordinates between rotating shaft and piston rod inwall, the slide is along sand
The axis direction of disk is slidably arranged on support, the slide be located between hydraulic cylinder and emery disc, one end of the piston rod with
Slide is fixedly connected, and the rotating shaft of the emery disc is rotatably arranged on slide by bearing.
First drive mechanism includes belt wheel, and one end opposite with the slide is provided with one on the cylinder body of the hydraulic cylinder
Extension socket, the extension socket is fixedly connected by flange with the end face of hydraulic cylinder body, and the belt wheel is sleeved on described prolonging
Stretch on sleeve, and be rotatably assorted with extension socket composition by bearing；A side end face opposite with hydraulic cylinder on the belt wheel
On be connected with the first end cap, the center of the first end cap is connected with a spline housing, the one section of flower set in the spline housing and the rotating shaft
Key axle constitutes circumferential clocking of turbine rotation, axial sliding fit.
The slide has a hollow tubular inner chamber, the rotating shaft with being passed through in tubular inner chamber, and tubular inner chamber inner ring
Face is respectively arranged at the two ends with a thrust bearing, and rotating shaft is made up of with slide the thrust bearing and is rotatably assorted, the outer ring surface of the rotating shaft
An annular lubricant oil pocket is formed between slide inner ring surface, the slide upper top is provided with lubricating oil oil-in, and slide bottom wall sets
There is lubricating oil unloading port.
One end that the piston rod is connected with slide is provided with ring flange, and bolt is passed through between the ring flange and slide end face
Spheric washer is set with connection, and bolt between ring flange and slide end face.
A slip ring is provided near one end of emery disc on the slide, the slip ring is relative with slide affixed, the slip ring
Inner ring surface constitutes gap and coordinates with rotating shaft, and a side end face relative with emery disc is provided with bulge loop, the end of the emery disc on the slip ring
Face is provided with the annular groove being engaged with bulge loop, and the bulge loop constitutes gap and coordinates with annular groove.
The piston rod is extended in the extension socket away from one end of sand table, and piston rod outer ring surface and extension socket
Inner ring surface between be provided with the first sealing ring；A side end face on the belt wheel near hydraulic cylinder is provided with the second end cap, second
The second sealing ring is provided between the centre bore hole wall and the outer ring surface of extension socket of end cap.
Oilhole is offered on the wheel hub of the belt wheel, the oilhole is communicated to belt wheel from the wheel rim outside of belt wheel
In annular housing between inner ring surface and extension socket outer ring surface；It is spaced between first end cap and the end face of extension socket and is set
Put, make the gap area between the gap between belt wheel and extension socket and extension socket and rotating shaft.
The technical effects of the invention are that：The rotating shaft of sand table an as part for hydraulic cylinder piston rod is made to turn by the present invention
An annular hydraulic cylinder for entirety is formed around axle, the axial compressive force of ball crusher is effectively increased；Secondly, ball crusher of the invention
Gyration and axial pressure motion realized by emery disc, drive mechanism is compacter.
Brief description of the drawings
Fig. 1 is sectional view of the invention；
Fig. 2 is the I partial enlarged views of Fig. 1；
Fig. 3 is the II partial enlarged views of Fig. 1.
Specific embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of integrated ball crusher, including the emery disc 10 and groove being coaxially disposed in the horizontal direction on support 30
Disk 20, the side relative with emery disc 10 is provided with a plurality of circular chute being arranged concentrically on the slotted disk 20, and the emery disc 10 leads to
Rotating shaft 11 is crossed to be rotatably arranged on support 30, and emery disc 10 is moved back and forth along own axes direction and set；On the support 30 also
It is provided with the first drive mechanism for driving emery disc 10 to rotate, and the second drive for driving emery disc 10 to move axially in reciprocal fashion
Motivation structure；
Second drive mechanism includes hydraulic cylinder 12 and slide 13, and the piston rod 14 of the hydraulic cylinder 12 is hollow pipe
Shape structure, the rotating shaft 11 is set through the centre bore of piston rod 14, and to match somebody with somebody in gap between rotating shaft 11 and the inwall of piston rod 14
Close, the slide 13 is slidably arranged on support 30 along the axis direction of emery disc 10, the slide 13 is located at hydraulic cylinder 12 and sand
Between disk 10, one end of the piston rod 14 is fixedly connected with slide 13, and the rotating shaft 11 of the emery disc 10 is rotated by bearing and set
Put on slide 13.The rotating shaft 11 of sand table as a part for the piston rod 14 of hydraulic cylinder 12, is made the surrounding shape of rotating shaft 11 by the present invention
Into an annular hydraulic cylinder for entirety 12, the axial compressive force of ball crusher is effectively increased；Secondly, the revolution of ball crusher of the invention
Motion and axial pressure motion realize that drive mechanism is compacter by emery disc 10.
Preferably, first drive mechanism includes belt wheel 15, with the phase of the slide 13 on the cylinder body of the hydraulic cylinder 12
One end of the back of the body is provided with an extension socket 16, and the extension socket 16 is fixedly connected by flange with the end face of the cylinder body of hydraulic cylinder 12,
The belt wheel 15 is sleeved on the extension socket 16, and is rotatably assorted with the extension socket 16 composition by bearing；The band
The first end cap 17 is connected with a side end face opposite with hydraulic cylinder 12 on wheel 15, the center of the first end cap 17 is connected with a spline housing
18, the spline housing 18 constitutes circumferential clocking of turbine rotation, axial sliding fit with one section of splined shaft of setting in the rotating shaft 11.Institute
State belt wheel 15 and transmission cooperation, in specific implementation process, the spline are constituted with the driving pulley 15 on electric machine main shaft by belt
Axle is integral type structure with rotating shaft 11, can be directly one end processing spline away from emery disc 10, the present invention in the tail end of rotating shaft 11
It is to realize the synchronous axial system between belt wheel 15 and rotating shaft 11 by spline housing 18 and splined shaft, can ensure that rotating shaft 11 being capable of edge again
Axially free slip.
Preferably, the slide 13 has hollow tubular inner chamber, and the rotating shaft 11 in tubular inner chamber with passing through, and tubular
The inner ring surface of inner chamber is respectively arranged at the two ends with a thrust bearing, and rotating shaft 11 is made up of with slide 13 thrust bearing and is rotatably assorted, institute
State and an annular lubricant oil pocket is formed between the outer ring surface of rotating shaft 11 and the inner ring surface of slide 13, the upper top of the slide 13 is provided with lubrication
Oily oil inlet 131, the bottom wall of slide 13 is provided with lubricating oil unloading port 132.In practical work process, the inner chamber of slide 13 also functions to oily bottom
The effect of shell, base intracavity bottom filled with hydraulic oil, for lubricating bearing.
As shown in Fig. 2 one end that the piston rod 14 is connected with slide 13 is provided with ring flange 141, the ring flange 141 with
Connected by bolt 142 between the end face of slide 13, and ball is set with bolt 142 between ring flange 141 and the end face of slide 13
Face packing ring 143.Spheric washer 143 can neutralize the parallelism error between piston rod 14 and sliding block, it is ensured that equipment even running.
As shown in figure 3, the one end on the slide 13 near emery disc 10 is provided with a slip ring 133, the slip ring 133 and slide
13 is relatively affixed, and inner ring surface and the rotating shaft 11 of the slip ring 133 constitute gap and coordinate, relative with emery disc 10 on the slip ring 133
A side end face be provided with bulge loop 134, the end face of the emery disc 10 is provided with the annular groove 101 being engaged with bulge loop 134, described convex
Ring 134 constitutes gap and coordinates with annular groove 101.Gap between slip ring 133 and the installing plate of emery disc 10 constitutes oil pathway, it is ensured that
Sand table even running.
Preferably, the piston rod 14 is extended in the extension socket 16 away from one end of sand table, and outside piston rod 14
The first sealing ring 153 is provided between the inner ring surface of anchor ring and extension socket 16；Near the side of hydraulic cylinder 12 on the belt wheel 15
End face is provided with the second end cap 152, and second is provided between the centre bore hole wall of the second end cap 152 and the outer ring surface of extension socket 16
Sealing ring 141.Preferably, 151, described 151 are offered on the wheel hub of the belt wheel 15 to be communicated to from the wheel rim outside of belt wheel 15
In annular housing between the inner ring surface of belt wheel 15 and the outer ring surface of extension socket 16；The end of first end cap 17 and extension socket 16
Interval setting between face, connects the gap between the gap between belt wheel 15 and extension socket 16 and extension socket 16 and rotating shaft 11
It is logical.Lubricating oil from 151 gaps entered between belt wheels 15 and extension socket 16, then by the first end cap 17 and the end of extension socket 16
Gap between face enters inside extension socket 16, for lubricating flower between and spline.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of integrated ball crusher, including the emery disc (10) and slotted disk (20) being coaxially disposed in the horizontal direction on support, it is described
The side relative with emery disc (10) is provided with a plurality of circular chute being arranged concentrically on slotted disk (20), it is characterised in that：The sand
Disk (10) is rotatably arranged on support (30) by rotating shaft (11), and emery disc (10) is moved back and forth along own axes direction and set；
The first drive mechanism for driving emery disc (10) to rotate is additionally provided with the support (30), and for driving emery disc (10) edge
Second drive mechanism of axially reciprocating；
Second drive mechanism includes hydraulic cylinder (12) and slide (13), and the piston rod (14) of the hydraulic cylinder (12) is hollow
Tubular structure, the rotating shaft (11) is set through the centre bore of piston rod (14), and rotating shaft (11) and piston rod (14) inwall
Between be that gap coordinates, the slide (13) is slidably arranged on support (30) along the axis direction of emery disc (10), the slide
(13) between hydraulic cylinder (12) and emery disc (10), one end of the piston rod (14) is fixedly connected with slide (13), described
The rotating shaft (11) of emery disc (10) is rotatably arranged on slide (13) by bearing.
2. integrated ball crusher according to claim 1, it is characterised in that：First drive mechanism includes belt wheel
(15), one end opposite with the slide (13) on the cylinder body of the hydraulic cylinder (12) is provided with an extension socket (16), described to prolong
Stretch sleeve (16) to be fixedly connected with the end face of hydraulic cylinder (12) cylinder body by flange, the belt wheel (15) is sleeved on the extension set
On cylinder (16), and it is rotatably assorted with the extension socket (16) composition by bearing；With hydraulic cylinder (12) phase on the belt wheel (15)
The first end cap (17) is connected with one side end face of the back of the body, the center of the first end cap (17) is connected with a spline housing (18), the spline housing
(18) circumferential clocking of turbine rotation, axial sliding fit are constituted with one section of splined shaft of setting in the rotating shaft (11).
3. integrated ball crusher according to claim 1, it is characterised in that：The slide (13) is with hollow tubular
Chamber, the rotating shaft (11) in tubular inner chamber with passing through, and the inner ring surface of tubular inner chamber is respectively arranged at the two ends with a thrust bearing, rotating shaft
(11) it is made up of with slide (13) the thrust bearing and is rotatably assorted, outer ring surface and slide (13) inner ring surface of the rotating shaft (11)
Between form an annular lubricant oil pocket, slide (13) upper top is provided with lubricating oil oil-in (131), and slide (13) bottom wall sets
There is lubricating oil unloading port (132).
4. integrated ball crusher according to claim 3, it is characterised in that：The piston rod (14) is connected with slide (13)
One end be provided with ring flange (141), be connected by bolt (142) between the ring flange (141) and slide (13) end face, and method
Spheric washer (143) is set with bolt (142) between blue disk (141) and slide (13) end face.
5. integrated ball crusher according to claim 1, it is characterised in that：Near emery disc (10) on the slide (13)
One end is provided with a slip ring (133), and the slip ring (133) is relative affixed with slide (13), the inner ring surface of the slip ring (133) with turn
Axle (11) constitutes gap and coordinates, and a side end face relative with emery disc (10) is provided with bulge loop (134) on the slip ring (133), described
The end face of emery disc (10) is provided with the annular groove (101) being engaged with bulge loop (134), the bulge loop (134) and annular groove (101)
Gap is constituted to coordinate.
6. integrated ball crusher according to claim 2, it is characterised in that：The one end of the piston rod (14) away from sand table
Extend in the extension socket (16), and first is provided between the inner ring surface of piston rod (14) outer ring surface and extension socket (16)
Sealing ring (153)；A side end face on the belt wheel (15) near hydraulic cylinder (12) is provided with the second end cap (152), the second end
The second sealing ring (141) is provided between the centre bore hole wall and the outer ring surface of extension socket (16) that cover (152).
7. integrated ball crusher according to claim 6, it is characterised in that：Offered on the wheel hub of the belt wheel (15)
(151), described (151) from the wheel rim of belt wheel (15) outside be communicated to belt wheel (15) inner ring surface and extension socket (16) outer ring surface it
Between annular housing in；Interval setting between first end cap (17) and the end face of extension socket (16), make belt wheel (15) and
Gap between extension socket (16) and the gap area between extension socket (16) and rotating shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710191964.2A CN106914804A (en) | 2017-03-28 | 2017-03-28 | Integrated ball crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710191964.2A CN106914804A (en) | 2017-03-28 | 2017-03-28 | Integrated ball crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106914804A true CN106914804A (en) | 2017-07-04 |
Family
ID=59460482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710191964.2A Pending CN106914804A (en) | 2017-03-28 | 2017-03-28 | Integrated ball crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106914804A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829979Y (en) * | 2005-06-03 | 2006-10-25 | 上海崇明机床厂 | Steel ball grinder |
| CN201002203Y (en) * | 2006-12-26 | 2008-01-09 | 上海崇明机床厂 | Steel ball flashing machine |
| CN101337335A (en) * | 2008-08-18 | 2009-01-07 | 北京凯奇新技术开发总公司 | Direct drive type honing device |
| CN201989042U (en) * | 2011-01-21 | 2011-09-28 | 湖南大学 | Ball grinding machine with double-rotor hydrostatic bearing structure |
| CN102765045A (en) * | 2012-08-07 | 2012-11-07 | 天津万达新茂机械有限公司 | Ceramic-casing grinding and reaming machine |
| CN103906601A (en) * | 2011-10-27 | 2014-07-02 | 信越半导体株式会社 | Slurry and slurry manufacturing method |
| CN206825147U (en) * | 2017-03-28 | 2018-01-02 | 安庆机床有限公司 | Integrated ball crusher |
-
2017
- 2017-03-28 CN CN201710191964.2A patent/CN106914804A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829979Y (en) * | 2005-06-03 | 2006-10-25 | 上海崇明机床厂 | Steel ball grinder |
| CN201002203Y (en) * | 2006-12-26 | 2008-01-09 | 上海崇明机床厂 | Steel ball flashing machine |
| CN101337335A (en) * | 2008-08-18 | 2009-01-07 | 北京凯奇新技术开发总公司 | Direct drive type honing device |
| CN201989042U (en) * | 2011-01-21 | 2011-09-28 | 湖南大学 | Ball grinding machine with double-rotor hydrostatic bearing structure |
| CN103906601A (en) * | 2011-10-27 | 2014-07-02 | 信越半导体株式会社 | Slurry and slurry manufacturing method |
| CN102765045A (en) * | 2012-08-07 | 2012-11-07 | 天津万达新茂机械有限公司 | Ceramic-casing grinding and reaming machine |
| CN206825147U (en) * | 2017-03-28 | 2018-01-02 | 安庆机床有限公司 | Integrated ball crusher |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170704 |