CN106181742A - Grinding mechanism is followed at the midpoint of a kind of grinder - Google Patents
Grinding mechanism is followed at the midpoint of a kind of grinder Download PDFInfo
- Publication number
- CN106181742A CN106181742A CN201610575526.1A CN201610575526A CN106181742A CN 106181742 A CN106181742 A CN 106181742A CN 201610575526 A CN201610575526 A CN 201610575526A CN 106181742 A CN106181742 A CN 106181742A
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- China
- Prior art keywords
- oilstone
- depression bar
- fork
- pressure
- grinder
- 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.)
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Classifications
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- 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
- B24B33/00—Honing machines or devices; Accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
Grinding mechanism is followed at the midpoint that the invention discloses a kind of grinder, and including pressing mechanism, drag link mechanism, described pressing mechanism includes depression bar and pressure-loaded assembly, and described drag link mechanism includes for pulling the reciprocating pull bar of oilstone；Described depression bar is reciprocating relative to oilstone, and make the front end of depression bar be pressed on oilstone by pressure-loaded assembly, and compress a point midway remaining at oilstone laminating corresponding with to be ground section, the present invention utilizes lever principle, it is transferred to front end by the stress of depression bar rear end and oilstone is compressed, the stress point of oilstone is become some stress from existing two points stress, and depression bar front end compresses the point midway a little remaining to be ground with slide valve buckle of oilstone corresponding laminating section to oilstone, so that oilstone uniform force in process of lapping is effectively ensured, thus the work surface of slide valve buckle is kept uniform grinding；It addition, oilstone keeps the grinding state to slide valve buckle work surface for the end face entirety ground so that it is evenly wear and tear, extend the service life of oilstone.
Description
The application is the divisional application of the applicant's earlier application, the Application No. of this earlier application
CN201410578510.7, applies for entitled a kind of grinder.
Technical field
The invention belongs to field of machining, be primarily adapted for use in slide valve seat internal spool valve set work surface is entered particularly to one
The autogenous mill that row grinds.
Background technology
The existing mode ground for slide valve seat internal spool valve set work surface, either uses machine automatization processing, or people
Work is ground, and it is all the mode carrying out 2 pressurizations at oilstone two ends, is then ground slide valve buckle by the movement of oilstone,
Which is primarily present problems with: 1, owing to natural compression point lays respectively at oilstone two ends, in process of lapping, because two are executed
The pressure of pressure point cannot keep completely the same, causes oilstone two ends unbalance stress, thus causes the work surface of slide valve buckle to grind not
Uniformly；2, concentrate in the middle part of oilstone due to oilstone for the part grinding slide valve buckle, after long-time grinding, cause oilstone for
The Middle face serious wear ground, and two lateral wearings are less, thus cause oilstone uneven for the surface wear ground.
Summary of the invention
It is an object of the invention to: for the problem of above-mentioned existence, it is provided that one can be effectively to slide valve seat internal spool valve set
The grinder that uniformly grinds of work surface.
The technical scheme is that and be achieved in that: a kind of grinder, it is characterised in that: include mounting seat and setting
Clamping device, detent mechanism, straight line slide unit, pressing mechanism and compressing mechanism in mounting seat, described straight line slide unit is by sliding
Platform mounting seat is connected with pull bar, and described pull bar is connected with the oilstone overlapping work surface for grinding slide valve seat internal spool valve, described pressurization
Mechanism includes depression bar, swing rod and pressure-loaded assembly, and described depression bar leading section is corresponding with oilstone upper surface, its rear end and pressure
Power charging assembly is hinged, is slidably connected with swing rod in the middle part of described depression bar, and described straight line slide unit is by drive mechanism with depression bar even
Connecing, there is thrust upwards all the time to depression bar rear end in described pressure-loaded assembly, makes described depression bar front end there is downward pressure,
Described compressing mechanism is arranged on pressure-loaded assembly side, and when the original state of non-clamping workpiece, described compressing mechanism is pressed in
Above the rear end of depression bar, make depression bar rear end not by pressure-loaded assembly jack-up, when the grinding state of clamping workpiece, described platen
The pressure of depression bar rear end is cancelled by mechanism, and the front end of described depression bar is pressed on oilstone upper surface, and compression point remains at oil
The point midway of to be ground with slide valve buckle of stone corresponding laminating section.
Grinder of the present invention, its described drive mechanism includes fork, rocking pin and is arranged on fork bottom two
The backing pin of side, described fork upper end is hinged with swing rod by bearing pin, is provided with horizontal concrete chute, described on described swing rod
Be provided with sliding tray on fork, described rocking pin through horizontal concrete chute, sliding tray and depression bar, by described swing rod, fork with
And depression bar links together, described backing pin is connected with slide unit mounting seat by backing pin mounting seat, and the side-to-side movement of described backing pin is driven
Movable pendulum bar rotates around bearing pin, and then drives depression bar horizontal concrete chute side-to-side movement along swing rod.
Grinder of the present invention, its described fork top extends to both sides in the horizontal direction and forms support arm, described
It is provided with back-moving spring between support arm and swing rod upper inside wall.
Grinder of the present invention, its described pressure-loaded assembly includes loading on piston, loads under piston and pressure
Contracting spring, is arranged in mounting seat under described loading piston, and the rear end of described depression bar is hinged with on loading piston, and described loading is lived
Mutually being socketed with the underpiston pilot sleeve of loading beyond the Great Wall, described compression spring is arranged on loading piston and loads piston purgation
Between and be socketed on pilot sleeve, described compression spring is in compressive state all the time.
Grinder of the present invention, its described compressing mechanism includes platen and platen cylinder, and described platen cylinder is arranged
In mounting seat, described platen is connected with the piston rod of platen cylinder, when the original state of non-clamping workpiece, and described platen pressure
Above the rear end of depression bar, make depression bar rear end not by pressure-loaded assembly jack-up.
Grinder of the present invention, its described clamping device includes left and right gas pawl and gas pawl cylinder, described left and right
The middle part of gas pawl is hinged with mounting seat both sides respectively, and described left gas pawl lower end is hinged with gas pawl cylinder rear end, under described right gas pawl
Holding hinged with gas ZHUANLIAN bar one end, the described gas ZHUANLIAN bar other end is connected with the piston rod of gas pawl cylinder, will by left and right gas pawl
The workpiece being placed in mounting seat grips.
Grinder of the present invention, its described detent mechanism includes circular alignment pin and the taper being arranged in mounting seat
Alignment pin, described circular alignment pin and conical dowel pin position, in described installation with the corresponding site corresponding matching of workpiece bottom
Being provided with cushion block on Zuo, described circular alignment pin, conical dowel pin and cushion block collectively form the location supporting plane of workpiece.
Grinder of the present invention, its described tie rod end is provided with handle, and described handle is rotationally connected with pull bar, institute
State handle to rotate centered by the axle center of pull bar, described handle end is provided with handle head, is provided with at hand described drawing
With the pull hook of the installing hole corresponding matching of oilstone end, described pull hook is placed in the installing hole of oilstone, and described handle head is to oilstone
In the vertical direction does not produce any pressure, only drives oilstone to move left and right in the horizontal direction.
Grinder of the present invention, it is respectively arranged with rolling bearing at described depression bar two ends and rocking pin two ends,
The rolling bearing at described rocking pin two ends is arranged in the horizontal concrete chute of swing rod, when the original state of non-clamping workpiece, and institute
The rolling bearing stating depression bar rear end contacts with compressing mechanism, when the grinding state of clamping workpiece, and the rolling of described depression bar front end
Bearing contacts with oilstone upper surface and compresses, and the dynamic bearing of its rear end separates with compressing mechanism, arranges in described backing pin end
There is roller, described roller is socketed with rubber sleeve.
Grinder of the present invention, the length of its described oilstone overlaps the length of to be ground more than grinding slide valve seat internal spool valve
Degree, in original state, face to be ground for slide valve buckle is completely covered laminating by described oilstone, and described depression bar front end is to oilstone upper surface
Compress point and be positioned at the point midway of to be ground with slide valve buckle of oilstone corresponding laminating section, the slip that described fork is connected with rocking pin
Point is positioned at the point midway of fork, and when described backing pin just contacts with fork bottom, the one of described oilstone corrects with sliding
One end alignment that valve pocket is to be ground, described backing pin continues to move to and promotes fork to rotate, and now oilstone is to be ground with slide valve buckle
Face part laminating, described depression bar compresses the half that displacement is oilstone displacement of point to oilstone, and described compression point is all the time
It is maintained at the point midway of to be ground with slide valve buckle of oilstone corresponding laminating section.
The present invention utilizes lever principle, is transferred to front end by the stress of depression bar rear end and compresses oilstone, oilstone
Stress point become some stress from existing two points stress, and depression bar front end the compression point of oilstone is remained at oilstone with
The point midway of to be ground of slide valve buckle corresponding laminating section, so that oilstone uniform force in process of lapping is effectively ensured, thus
The work surface of slide valve buckle is kept uniform grinding；It addition, oilstone keeps slide valve buckle work surface for the end face entirety ground
Grinding state so that it is evenly wear and tear, extend oilstone service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation after assembling oilstone, hiding swing rod in the present invention.
Fig. 3 is the front view of Fig. 1.
Fig. 4 is the left view of Fig. 1.
Fig. 5 is the right view of Fig. 1.
Fig. 6 is the top view of Fig. 1.
Fig. 7 is A portion enlarged drawing in Fig. 2.
Labelling in figure: 1 is mounting seat, 2 is straight line slide unit, and 3 is slide unit mounting seat, and 4 is pull bar, and 5 is oilstone, and 6 is depression bar,
7 is swing rod, and 8 is fork, and 9 is rocking pin, and 10 is backing pin, and 11 is bearing pin, and 12 is horizontal concrete chute, and 13 is sliding tray, and 14 is gear
Pin mount, 15 for loading on piston, and 16 for loading under piston, and 17 is compression spring, and 18 is platen, and 19 is platen cylinder, and 20
For support arm, 21 is back-moving spring, and 22,23 is left and right gas pawl, and 24 is gas pawl cylinder, and 25 is gas ZHUANLIAN bar, and 26 is circular location
Pin, 27 is conical dowel pin, and 28 is cushion block, and 29 is handle, and 30 is handle head, and 31 is pull hook, and 32 is rolling bearing, and 33 is rolling
Wheel.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
As shown in figures 1 to 6, a kind of grinder, including mounting seat 1 and be arranged on the clamping device in mounting seat 1, location
Mechanism, straight line slide unit 2, pressing mechanism and compressing mechanism.
Wherein, described clamping device includes left gas pawl 22, right gas pawl 23 and gas pawl cylinder 24, described left and right gas pawl
Middle part is hinged with mounting seat 1 both sides respectively, and described left gas pawl 22 lower end is hinged with gas pawl cylinder 24 rear end, described right gas pawl 23 times
Holding hinged with gas ZHUANLIAN bar 25 one end, described gas ZHUANLIAN bar 25 other end is connected, by left and right with the piston rod of gas pawl cylinder 24
The workpiece being placed in mounting seat 1 is gripped by gas pawl, and described left and right gas pawl is the most right under the effect of gas pawl cylinder
Workpiece both sides clamp, and its sandwich dynamics can carry out self-adaptative adjustment, to ensure that both sides are consistent to the chucking power of workpiece；
Described detent mechanism includes circular alignment pin 26 and the conical dowel pin 27 being arranged in mounting seat 1, described circular alignment pin 26
With the corresponding site corresponding matching location of conical dowel pin 27 with workpiece bottom, described mounting seat 1 is provided with cushion block 28, institute
State circular alignment pin 26, conical dowel pin 27 and cushion block 28 and collectively form the location supporting plane of workpiece, pass through detent mechanism
Setting, it is possible to ensureing that workpiece is not subjected to displacement in process of lapping or deflects, and workpiece is not directly placed mounting seat
On, if because being positioned in mounting seat by workpiece and being processed, workpiece placed side there may be out-of-flatness because of long-time use,
Producing laminating unstable phenomenon when directly fitting with mounting seat, thus rock when causing grinding, the precision of impact grinding, in this structure
The supporting surface of workpiece is collectively formed by circular alignment pin, conical dowel pin and cushion block, thus workpiece placement has been effectively ensured
Levelness, improve the grinding precision of workpiece.
Described straight line slide unit 2 is connected with pull bar 4 by slide unit mounting seat 3, and described pull bar 4 end is provided with handle 29, institute
Stating handle 29 to be rotationally connected with pull bar 4, described handle 29 rotates centered by the axle center of pull bar 4, sets in described handle 29 end
It is equipped with handle 30, described handle 30 is provided with and oilstone 5 end for grinding slide valve seat internal spool valve set work surface
The pull hook 31 of installing hole corresponding matching, described pull hook 31 is placed in the installing hole of oilstone 5, and 30 pairs of oilstones 5 of described handle exist
Do not produce any pressure on vertical direction, only drive oilstone 5 to move left and right in the horizontal direction；Described pressing mechanism includes depression bar
6, swing rod 7 and pressure-loaded assembly, described depression bar 6 leading section is corresponding with oilstone 5 upper surface, its rear end and pressure-loaded group
Part is hinged, is slidably connected with swing rod 7 in the middle part of described depression bar 6, and described straight line slide unit 2 is connected with depression bar 6 by drive mechanism, institute
State pressure-loaded assembly and depression bar 6 rear end is existed thrust upwards all the time, make described depression bar 6 front end there is downward pressure, institute
Stating compressing mechanism and be arranged on pressure-loaded assembly side, when the original state of non-clamping workpiece, described compressing mechanism is pressed in pressure
Above the rear end of bar 6, make depression bar 6 rear end not by pressure-loaded assembly jack-up, when the grinding state of clamping workpiece, described platen
The pressure of depression bar 6 rear end is cancelled by mechanism, and the front end of described depression bar 6 is pressed on oilstone 5 upper surface, and compression point remains at
The point midway of to be ground with slide valve buckle of oilstone 5 corresponding laminating section.
Wherein, described pressure-loaded assembly includes loading on piston 15, load under piston 16 and compression spring 17, described
Loading under piston 16 to be arranged in mounting seat 1, on the rear end of described depression bar 6 and loading piston, 15 is hinged, on described loading piston
15 and load the pilot sleeve of 16 under piston and be mutually socketed, described compression spring 17 is arranged on loading piston 15 and loads piston
Descending between 16 and be socketed on pilot sleeve, described compression spring 17 is in compressive state all the time；Described compressing mechanism includes pressure
Dish 18 and platen cylinder 19, described platen cylinder 19 is arranged in mounting seat 1, described platen 18 and the piston rod of platen cylinder 19
Connecting, when the original state of non-clamping workpiece, described platen 18 is pressed in above the rear end of depression bar 6, makes depression bar 6 rear end not pressed
Power charging assembly jack-up.
As it is shown in fig. 7, described drive mechanism includes fork 8, rocking pin 9 and is arranged on the backing pin of both sides, fork 8 bottom
10, described fork 8 upper end is hinged with swing rod 7 by bearing pin 11, is provided with horizontal concrete chute 12, in institute on described swing rod 7
Stating and be provided with sliding tray 13 on fork 8, described rocking pin 9 is through horizontal concrete chute 12, sliding tray 13 and depression bar 6, by described pendulum
Pole socket 7, fork 8 and depression bar 6 link together, and described backing pin 10 is connected with slide unit mounting seat 3 by backing pin mounting seat 14, institute
The side-to-side movement stating backing pin 10 drives fork 8 to rotate around bearing pin 11, and then drives the depression bar 6 horizontal concrete chute 12 along swing rod 7
Side-to-side movement, described fork 8 top extends to both sides in the horizontal direction and forms support arm 20, on described support arm 20 and swing rod 7
Back-moving spring 21 it is provided with between portion's inwall；It is respectively arranged with rolling bearing at described depression bar 6 two ends and rocking pin 9 two ends
32, the rolling bearing 32 at described rocking pin 9 two ends is arranged in the horizontal concrete chute 12 of swing rod 7, makes rocking pin at horizontal concrete chute
Interior slip is more smooth and easy, reduces friction, when the original state of non-clamping workpiece, and the rolling bearing of described depression bar 6 rear end
32 contact with compressing mechanism, when the grinding state of clamping workpiece, and rolling bearing 32 and oilstone 5 upper end of described depression bar 6 front end
Face contacts and compresses, and the dynamic bearing 32 of its rear end separates with compressing mechanism, and described backing pin 10 end is provided with roller 33,
It is socketed with rubber sleeve on described roller 33, effectively reduces making an uproar of the abrasion caused when backing pin collides with fork bottom and generation
Sound.
The length of heretofore described oilstone 5 overlaps the length of to be ground more than grinding slide valve seat internal spool valve, at initial shape
State, face to be ground for slide valve buckle is completely covered laminating by described oilstone 5, the compression point position to oilstone 5 upper surface, described depression bar 6 front end
In the point midway of to be ground of oilstone 5 and slide valve buckle corresponding laminating section, the sliding point position that described fork 8 is connected with rocking pin 9
In the point midway of fork 8, when described backing pin 10 just contacts with fork 8 bottom, the one of described oilstone 5 corrects with sliding
One end alignment that valve pocket is to be ground, described backing pin 10 continues to move to and promotes fork 8 to rotate, and now oilstone 5 is treated with slide valve buckle
Abradant surface part is fitted, and described depression bar 6 compresses the half that displacement is oilstone 5 displacement of point, described compression to oilstone 5
Point remains at the point midway of to be ground with slide valve buckle of oilstone 5 corresponding laminating section, so, the most effectively ensure that oilstone exists
Uniform force in process of lapping so that it is the work surface to slide valve buckle keeps uniform grinding all the time, makes again oilstone for grinding
End face entirety keep grinding state to slide valve buckle work surface so that it is evenly wear and tear, extend the service life of oilstone.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. grinding mechanism is followed at the midpoint of a grinder, it is characterised in that include pressing mechanism, drag link mechanism, described pressurization
Mechanism includes depression bar (6) and pressure-loaded assembly, and described drag link mechanism includes for pulling oilstone (5) reciprocating pull bar
(4)；It is reciprocating that described depression bar (6) can follow oilstone (5), and makes the front end of depression bar (6) compress by pressure-loaded assembly
On oilstone (5), and compress a point midway remaining at oilstone (5) laminating corresponding with to be ground section.
2. grinding mechanism is followed at the midpoint of grinder as claimed in claim 1, it is characterised in that described drag link mechanism and pressurization
It is configured with drive mechanism in mechanism, when described drag link mechanism pulls oilstone (5) to move, depression bar (6) can be driven by drive mechanism
Follow oilstone (5) reciprocating, and the displacement that drive mechanism makes depression bar (6) that oilstone (5) to compress point is that oilstone (5) moves
The half of dynamic distance.
3. grinding mechanism is followed at the midpoint of grinder as claimed in claim 2, it is characterised in that described drive mechanism includes pendulum
Bar (8) and backing pin (10), backing pin (10) is used for promoting fork (8) to swing；When described backing pin (10) contacts with fork (8), institute
State the one of oilstone (5) to correct the one end with to be ground and align；Described backing pin (10) continues to move to, and makes oilstone (5) and guiding valve
Overlap to be ground part laminating.
4. grinding mechanism is followed at the midpoint of grinder as claimed in claim 3, it is characterised in that when original state, oilstone
(5) face to be ground is completely covered laminating, depression bar (6) front end the compression point of oilstone (5) is positioned at oilstone (5) with to be ground faced by
Should the point midway of the section of laminating.
5. grinding mechanism is followed at the midpoint of grinder as claimed in claim 3, it is characterised in that described fork has on (8)
The support arm (20) extended to both sides in the horizontal direction, is provided with multiple between described support arm (20) and swing rod (7) upper inside wall
Position spring (21).
6. grinding mechanism is followed at the midpoint of the grinder as described in one of claim 1-5, it is characterised in that depression bar (6) front end
Corresponding with oilstone (5), its rear end and pressure-loaded member hinges, during grinding state, pressure-loaded assembly utilizes lever principle pair
All the time there is power upwards in depression bar (6) rear end, makes described depression bar (6) front end there is downward pressure.
7. follow the grinder of grinding mechanism based on the midpoint described in claim 4, it is characterised in that also include mounting seat (1)
With straight line slide unit (2), straight line slide unit (2) is connected with pull bar (4) by slide unit mounting seat (3)；Straight line slide unit (2) passes through driver
Structure is connected with depression bar (6) mechanism, and bearing pin (11) and fork (8) seat (7) being fixed in mounting seat (1) are passed through in fork (8) one end
Hinged, fork (8) is provided with sliding tray (13)；Backing pin (10) is by backing pin mounting seat (14) with slide unit mounting seat (3) even
Connecing, the side-to-side movement of described backing pin (10) drives fork (8) to rotate around bearing pin (11), and then drives fortune about depression bar (6) mechanism
Dynamic.
8. grinder as claimed in claim 7, it is characterised in that described drive mechanism also includes that rocking pin (9), backing pin (10) set
Putting in fork (8) both sides, bottom, be provided with horizontal concrete chute (12) on fork (8) seat (7), described rocking pin (9) passes level
Chute (12), sliding tray (13) and depression bar (6), be connected to one by described fork (8) seat (7), fork (8) and depression bar (6)
Rise, the depression bar (6) horizontal concrete chute (12) side-to-side movement along fork (8) seat (7).
9. grinder as claimed in claim 7 or 8, it is characterised in that described grinder also includes clamping device, localization machine
Structure and platen (18) mechanism；Pressing mechanism also includes fork (8) seat (7), depression bar (6) leading section and oilstone (5) upper surface pair
Should, its rear end and pressure-loaded member hinges, described depression bar (6) middle part is slidably connected with fork (8) seat (7)；Described pressure adds
Carry assembly and depression bar (6) rear end is existed thrust upwards all the time, make described depression bar (6) front end there is downward pressure, described pressure
Dish (18) mechanism is arranged on pressure-loaded assembly side, when original state, after described platen (18) mechanism is pressed in depression bar (6)
Above end, making depression bar (6) rear end not by pressure-loaded assembly jack-up, when grinding state, described platen (18) mechanism is to depression bar
(6) pressure of rear end is cancelled.
10. grinder as claimed in claim 9, it is characterised in that described platen (18) mechanism includes platen (18) and platen
Cylinder (19), described platen cylinder (19) is arranged in mounting seat (1), described platen (18) and the piston rod of platen cylinder (19)
Connecting, when the original state of non-clamping workpiece, described platen (18) is pressed in above the rear end of depression bar (6), makes depression bar (6) rear end
Not by pressure-loaded assembly jack-up；Described detent mechanism includes circular alignment pin (26) and the taper being arranged in mounting seat (1)
Alignment pin (27), described circular alignment pin (26) and conical dowel pin (27) are fixed with the corresponding site corresponding matching of workpiece bottom
Position, is provided with cushion block (28), described circular alignment pin (26), conical dowel pin (27) and cushion block in described mounting seat (1)
(28) the location supporting plane of workpiece is collectively formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575526.1A CN106181742B (en) | 2014-10-27 | 2014-10-27 | A kind of midpoint of grinder follows grinding mechanism |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575526.1A CN106181742B (en) | 2014-10-27 | 2014-10-27 | A kind of midpoint of grinder follows grinding mechanism |
| CN201410578510.7A CN104325385B (en) | 2014-10-27 | 2014-10-27 | A kind of grinder |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410578510.7A Division CN104325385B (en) | 2014-10-27 | 2014-10-27 | A kind of grinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106181742A true CN106181742A (en) | 2016-12-07 |
| CN106181742B CN106181742B (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410578510.7A Active CN104325385B (en) | 2014-10-27 | 2014-10-27 | A kind of grinder |
| CN201610575526.1A Active CN106181742B (en) | 2014-10-27 | 2014-10-27 | A kind of midpoint of grinder follows grinding mechanism |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410578510.7A Active CN104325385B (en) | 2014-10-27 | 2014-10-27 | A kind of grinder |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397595B (en) * | 2015-12-18 | 2018-01-30 | 成都广屹实业发展有限公司 | A kind of lapping device for guiding valve back side restraining valve seat |
| CN107639531B (en) * | 2017-09-11 | 2019-04-09 | 齐齐哈尔四达铁路设备有限责任公司 | Brake valve grinder of railway vehicle |
| CN107775522B (en) * | 2017-11-29 | 2023-12-26 | 惠州市腾贸精密工业有限公司 | Vibration polishing grinder |
| CN109158979B (en) * | 2018-09-20 | 2024-02-27 | 福建省闽旋科技股份有限公司 | Rotary joint plane sealing grinding device |
| CN111604808B (en) * | 2020-06-15 | 2021-07-20 | 中车石家庄车辆有限公司 | Grinding machine and using method thereof |
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| CN103722482B (en) * | 2013-12-31 | 2016-02-10 | 珠海三威注塑模具有限公司 | A kind of tool fixture for processing plastic pipe joint spue line and processing method thereof |
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| US6273793B1 (en) * | 1998-09-23 | 2001-08-14 | Seagate Technology Llc | Apparatus and method for reducing disc surface asperities to sub-microinch height |
| CN1617786A (en) * | 2002-01-15 | 2005-05-18 | 精工爱普生株式会社 | Polishing method and polishing device |
| CN203266374U (en) * | 2013-06-17 | 2013-11-06 | 浙江日发精密机械股份有限公司 | Fully-automatic inner ring roller path and flange compounded superfinishing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106181742B (en) | 2018-05-08 |
| CN104325385B (en) | 2016-09-14 |
| CN104325385A (en) | 2015-02-04 |
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