CN107962482A - Environment-friendly type valve end face grinding machine - Google Patents
Environment-friendly type valve end face grinding machine Download PDFInfo
- Publication number
- CN107962482A CN107962482A CN201610910519.2A CN201610910519A CN107962482A CN 107962482 A CN107962482 A CN 107962482A CN 201610910519 A CN201610910519 A CN 201610910519A CN 107962482 A CN107962482 A CN 107962482A
- Authority
- CN
- China
- Prior art keywords
- wheel
- face
- machine
- bearing
- emery wheel
- 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
- B24B25/00—Grinding machines of universal type
-
- 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
-
- 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
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with cooling provisions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to a kind of environment-friendly type valve end face grinding machine, the machine maximum feature is exactly the reconditioning to engine valve rod end surface.Valve is installed to use simply, using foolproof reconditioning operation.So worker can just complete without having to very high technology.Environmental pollution, these material grains do not drop voluntarily inside dust storage tank easy to cleaning in the future the spark and dust that reconditioning process medium plain emery wheel produces.Two kinds of amount of feeding during reconditioning valve stem end surface:The feeding of 1 handwheel scale is per lattice 0.01mm, and the display feeding of 2 digital display rules is also 0.01mm, it can ensure your feed accuracy.In order to reduce the time of operator when the machine is ground, the machine using foolproof operation does not repair emery wheel this technical elements, and we with the addition of the coating of diamond cup wheel, also have emery wheel front end to radiate with wind tooth.So the present invention has accomplished technical breakthrough above.Advocate country energy conservation and environmental protection and certain protection and contribution has obtained the safety of operator to user's reduction cost.
Description
Technical field:
The present invention relates to a kind of environment-friendly type valve end face grinding machine, and suitable for motor repair trade, it can start in maintenance
Reconditioning that can be to valve stem end surface during machine and cylindrical chamfering.
Background technology:
According to many search, also without miniaturization and the valve of economization above patent retrieval and data check market
Rod end surface grinding machine, let alone have environment-friendly type valve end face grinding machine.Just there is large-scale pipelined machine in the producer for only producing valve
Bed.So heavy duty machine tools do not apply to motor repair trade purchase.
The content of the invention:
The present invention provides a kind of environment-friendly type valve end face grinding machine, and the maximum feature of (1) present invention is exactly the valve to engine
The accurate reconditioning of rod end surface and the adjustment of size.(2) all gas of the whole engine of completion that can be quickly during machine reconditioning valve
The reconditioning operation of door.(3) valve workpiece is easy for installation uses simply, using foolproof reconditioning operation, so worker is without having to very
High technology is with regard to that can fulfil assignment.(4) spark and dust be not dirty to environment caused by the honed journey medium plain emery wheel grinding of the machine repairing
Dye, these material grains just dropping inside dust storage tank voluntarily, easy to clear up in the future.(5) during reconditioning valve stem end surface
Two kinds of amount of feeding reading manners:For the feeding of 1 handwheel dial per lattice unit 0.01mm, the display feeding of 2 digital display rules is also 0.01mm, it
It can ensure your feed accuracy.(6) in order to reduce the time of operator and output when being ground, it is necessary to complete foolproof operation not
Emery wheel is repaiied, we improve the firm coating of anterior parting of the cylindrical emery wheel of diamond cup type to this technical elements, also have front end taper
Buddha's warrior attendant coating of the angle with wind tooth radiating surface.So the present invention has accomplished technical breakthrough above, energy conservation and environmental protection is advocated to country
Cost is reduced to user certain guarantee and contribution have been obtained to the safety of operator.
Brief description of the drawings:
Fig. 1 constructs front view for the machine
Fig. 2 constructs right view for the machine
Fig. 3 constructs rearview for the machine
Fig. 4 is native internal spindle structure figure
Fig. 5 is the machine frock rocker arm bracket structural map
Fig. 6 constructs appliance circuit, switch, illumination figure for the machine
Fig. 7 constructs digital display rule and circuit, spindle end Grating Mechanism figure for the machine
Embodiment:
The present invention is explained below in conjunction with the accompanying drawings.
Described Fig. 1:It is the front view of environment-friendly type valve end face grinding machine of the present invention, described 1 is lighting lamp for work soft-touch control
Start soft-touch control 2 with emery wheel, this two switches are when being integrated part installed in the work of body front view front left side can not
The function of lacking, when grinding, need to only press 2 emery wheel of soft-touch control with regard to that can start work.The wheel feed dial 3, be operation
Feed mechanism when worker is uniquely ground, this described mechanical link body left surface.The supporting digital display rule cable 4, digital display
Table 5, be linked to organism top case panel.This setting facilitate operator obtain higher accuracy, the digital display meter 5 it can be random
The optimum visual direction that you want is adjusted to left and right, faces upward, depression angle.
Described Fig. 1:The frock rocker arm bracket trunnion axis 17 is arranged in front view grinding wheel spindle lower end or so two end of casing.With
Grinding wheel spindle line becomes another horizontal supporting mechanism.Its support chain frock rocker arm bracket 15 and workpiece base 14, workpiece
Pressure strip 13, workpiece housing screw 12, workpiece base tie down screw 55 are an entirety, and operative employee need to only hold manually during work
Waving workpiece base 14 can be ground.This two accessories of the workpiece pressure strip 12---13 are locking machines when installing valve stem
Structure.
Described Fig. 1:16 housing pins, this described screw is linked to trunnion axis left end is adjustment rocker arm bracket bearing clearance
Mechanism.
Described Fig. 1:Cup wheel body 8, this two working faces of stone face 9 are Specialty Designs of the present invention, wherein solely
30 degree of Buddha's warrior attendant electroplating abrasion wheels of cone angle in the front end of ad hoc meter.The emery wheel is linked to front-end of spindle flange face 50.The end face mill
Bevel also unique design radiation tooth type groove.So Buddha's warrior attendant electroplating abrasion wheel it at work can cylindricalo grinding valve stem chamfered section
Position, then the heat dissipation flank of tooth of emery wheel Front-end Design can be ground the end face axial size of valve.
Described Fig. 1:Portable lamp metal hose 10, portable lamp 11, portable lamp mounting base 25, it is described these three be integral,
Function is exactly above the fiery housing region 26 of illuminating effect link body triangle gear.
Described Fig. 2:Valve stem installs V-groove 20, this described installation site becomes the entirety of workpiece base 14, emery wheel port
Surpassed distance locus when grinding area 21 is valve stem end surface grinding.Emery wheel end cap 22 is the component for keeping off spark gear dust, described
This component linker wheel-guard end face direction.The digital display meter angle frame 23, digital display meter angle frame tie down screw 24 this two
Mechanism, which is integral, is linked to organism top case panel left front end.The triangle gear fire housing region 26, this setting act on
Gear fire gear dust, which is used, is linked to body and wheel-guard outer diameter face.The dust-collecting box 27, dust-collecting box handle 28, this setting are made
For loading a box of dust, its maximum feature is exactly to recycle environmentally friendly be applicable in of dust to be encased in body rear end and link three
26 bottom of the angular fiery housing region of gear.
Described Fig. 3:Rearview is constructed for the machine, power outlet 30, power safety 31, this described two components are whole for one
Body is linked to above the machine cabinet outer cover venthole panel 29.Its function setting ensures the input safe power supply of power supply.
Described Fig. 4:For all accessories of native internal spindle structure figure:Grinding wheel spindle 33, bearing (ball) cover 34, bearing self-regulated
The O-shaped belt pulley 36 of spring 35, grinding wheel spindle, feed nut seat 37, feed screw 38, pressure bearing 39, feed screw disappear gap bullet
Spring 40, feed nut seat tie down screw 41, grinding wheel spindle rear end angular contact thrust ball bearing 42, axial seat top plate 43, collar bush
Cylinder 44, main shaft oiling bulb stopper 45, travel of spindle limiting slot 46, travel of spindle Limit screw pin 47, grinding wheel spindle front end thrust angle
Contact ball bearing 48, bearing (ball) cover tie down screw 49, emery wheel compress round nut 50, the main shaft integral installation in the middle part of body
End position.The main shaft 36, O-shaped belt pulley are connected to the O-shaped belt pulley of motor by power transmission chain.This 18 components are set more than described
Put layout and improve main shaft high speed running accuracy, the maximum feature contained spring 35 of the main shaft, the adjustment axial direction that it can be voluntarily
Gap.
Described Fig. 5:For the machine frock rocker arm bracket structural map::Tool pedestal trunnion axis front end circular cone thrust bearing 52, frock
Base level shaft rear end circular cone thrust bearing 53, bearing dustproof cover 54, above these three described component linkers to trunnion axis, wherein
Bearing acts on axial adjustment, and the adjustment of radial direction, and wherein dustproof cover acts on the dust-proof guard component of bearing.The link
Tool pedestal trunnion axis, Bearing housing 51, this is acted on to the guide part of axial thrust.
Described Fig. 6:Appliance circuit, switch, illumination figure are constructed for the machine invention environment-friendly type valve end face grinding machine.Motor power
Line 56, motor 57, motor pulley 58, O-shaped belt 59, the mechanism of this four component linker emery wheel power.
Described Fig. 7:Digital display rule and circuit, the optical grating construction figure of the cylindrical setting of main shaft, grating slider support are constructed for the machine
Frame 64, sliding block support frame stroke groove 65, grating sliding block 67, grating scale 68, these described components are linked on grinding wheel spindle shell
Face, digital display meter data cable 66 are linked to above digital display rule 5.It can ensure wheel feed precision during this mechanism work.
Claims (9)
1. a kind of environment-friendly type valve end face grinding machine, the machine maximum feature is exactly the reconditioning to engine valve rod end surface.Gas is installed
Door is used simply, using foolproof reconditioning operation.So worker can just complete without having to very high technology.Reconditioning process medium plain emery wheel
The spark and dust of generation not environmental pollution, these material grains voluntarily drop inside dust storage tank easy to cleaning in the future i.e.
Can.Two kinds of amount of feeding during reconditioning valve stem end surface:Per lattice 0.01mm, the display feeding of 2 digital display rules is also the feeding of 1 handwheel scale
0.01mm, it can ensure your feed accuracy.In order to reduce the time of operator when the machine is ground, the machine uses foolproof operation
Not repairing emery wheel this technical elements, we with the addition of the coating of diamond cup wheel, also have emery wheel front end band wind tooth to radiate.
So the present invention has accomplished technical breakthrough above.
2. 1 according to claim:Environment-friendly type valve end face grinding machine, it is characterised in that lighting lamp for work soft-touch control 1--2,
Tempering film touch-screen is used.The wheel feed dial 3, digital display rule cable 4, digital display meter 5, be linked to organism top case face
Plate, is feed mechanism when operator is uniquely ground.5 rear end support of digital display meter it can optimum visual that arbitrarily you want
Direction is adjusted to left and right, faces upward, depression angle.
3. 1 according to claim:Environment-friendly type valve end face grinding machine, it is characterised in that frock rocker arm bracket trunnion axis 17 is arranged in
Front view grinding wheel spindle lower end or so two end of casing.Become another horizontal supporting mechanism with grinding wheel spindle line.It is supported
Link frock rocker arm bracket 15 and workpiece base 14, workpiece pressure strip 13, workpiece housing screw 12, workpiece base tie down screw 55 are
One entirety, operative employee need to only hold manually during work waves workpiece base 14 and can be ground.16 housing pin, it is described this
It is the mechanism for adjusting rocker arm bracket bearing clearance that a screw, which is linked to trunnion axis left end,.It is described to be characterized in that cup wheel body 8, sand
This two working faces of wheel working face 9 are Specialty Designs of the present invention, 30 degree of Buddha's warrior attendants plating of cone angle wherein in the front end of unique design
Emery wheel.The emery wheel is linked to front-end of spindle flange face 50.The cross grinding face also unique design radiation tooth type groove.
So Buddha's warrior attendant electroplating abrasion wheel it at work can cylindricalo grinding valve stem chamfer site, then emery wheel Front-end Design dissipate
The hot flank of tooth can be ground the end face axial size of valve.
4. 1 according to claim:Environment-friendly type valve end face grinding machine, it is characterised in that portable lamp metal hose 10, portable lamp
11st, portable lamp mounting base 25, it is described these three be integral, be that the headlamp link body triangle gear fire that the present invention designs is outer
Above shell region 26.
5. 1 according to claim:Environment-friendly type valve end face grinding machine, it is characterised in that valve stem install V-groove 20, it is described this
A installation site becomes the entirety of workpiece base 14, surpassed distance space when emery wheel port grinding area 21 is valve stem end surface grinding
Position.The emery wheel end cap 22 is to keep off the component that spark keeps off dust, this described component linker wheel-guard end face direction.It is described
This two mechanisms of digital display meter angle frame 23, digital display meter angle frame tie down screw 24 are integral that to be linked to organism top case panel left front
End.The fiery housing region 26 of triangle gear, this setting, which act on gear fire gear dust and be used, is linked to body and wheel-guard
Outer diameter face.The dust-collecting box 27, dust-collecting box handle 28, this setting act on a box for loading dust, its maximum is special
Point is exactly to recycle dust environmental protection and be applicable in be encased in body rear end and link fiery 26 bottom of housing region of triangle gear.
6. 1 according to claim:Environment-friendly type valve end face grinding machine, it is characterised in that power outlet 30, power safety 31, institute
This two components are stated to be linked to above the machine cabinet outer cover venthole panel 29 for an entirety.Its function setting ensures
The input safe power supply of power supply.
7. 1 according to claim:Environment-friendly type valve end face grinding machine, it is characterised in that all of internal spindle structural map match somebody with somebody
Part:Grinding wheel spindle 33, bearing (ball) cover 34, bearing self-regulated spring 35, the O-shaped skin 9 of grinding wheel spindle, belt wheel 36, feed nut seat 37, into
To end thrust after screw 38, pressure bearing 39, feed screw anti-backlash 40, feed nut seat tie down screw 41, grinding wheel spindle
Angular contact ball bearing 42, axial seat top plate 43, rack sleeve 44, main shaft oiling bulb stopper 45, travel of spindle limiting slot 46, main shaft row
Degree position key-bolt 47, grinding wheel spindle front end angular contact thrust ball bearing 48, bearing (ball) cover tie down screw 49, emery wheel compress circle spiral shell
Upper-end part of driving in the middle part of mother 50, the main shaft integral installation to body.The main shaft 36, O-shaped belt pulley are connected to electricity by power transmission chain
The O-shaped belt pulley of machine.This 18 components set layout to improve main shaft high speed running accuracy, the maximum of the main shaft more than described
Feature contained spring 35, the adjustment axial gap that it can be voluntarily.
8. 1 according to claim:Environment-friendly type valve end face grinding machine, it is characterised in that the construction of frock rocking arm 15, frock base
It is seat trunnion axis front end circular cone thrust bearing 52, the horizontal shaft rear end circular cone thrust bearing 53 of tool pedestal, bearing dustproof cover 54, described
For these three component linkers to above trunnion axis, its middle (center) bearing acts on axial adjustment, and the adjustment of radial direction, and wherein dustproof cover is made
Dust-proof guard component for bearing.The link tool pedestal trunnion axis, Bearing housing 51, this is acted on to be pushed away to axial
The guide part of power.
9. 1 according to claim:Environment-friendly type valve end face grinding machine, it is characterised in that appliance circuit 56, motor 57, power cord
56th, motor 57, motor pulley 58, O-shaped belt 59, setting, the mechanism of six component linkers emery wheel power.The number
Aobvious ruler circuit, the optical grating construction of the cylindrical setting of main shaft, grating sliding block support frame 64, sliding block support frame stroke groove 65, grating sliding block
67th, grating scale 68, these described components are linked to above grinding wheel spindle shell, and the digital display meter data cable 66 is linked to digital display rule
Above 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610910519.2A CN107962482A (en) | 2016-10-19 | 2016-10-19 | Environment-friendly type valve end face grinding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610910519.2A CN107962482A (en) | 2016-10-19 | 2016-10-19 | Environment-friendly type valve end face grinding machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107962482A true CN107962482A (en) | 2018-04-27 |
Family
ID=61996254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610910519.2A Pending CN107962482A (en) | 2016-10-19 | 2016-10-19 | Environment-friendly type valve end face grinding machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107962482A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5142826A (en) * | 1988-08-16 | 1992-09-01 | Chaoyin Zhang | Universal abrader |
CN2262468Y (en) * | 1996-09-04 | 1997-09-17 | 卢朝栏 | Lapping aid with irregular shaft end |
US20020115398A1 (en) * | 2001-02-19 | 2002-08-22 | Lee Chang Hyun | Grinding wheel with segments for preventing one-sided wear |
CN201120579Y (en) * | 2007-09-20 | 2008-09-24 | 西安瑟迪机械制造有限责任公司 | Positioning fastening, revolving gear of valve grinder |
CN201505846U (en) * | 2009-06-15 | 2010-06-16 | 四川恒威活塞环有限公司 | Ex-circle seamed edge chamfering device |
CN201579658U (en) * | 2010-01-07 | 2010-09-15 | 马勒三环气门驱动(湖北)有限公司 | Automatic feeding device of centerless grinding machine |
CN102430977A (en) * | 2011-11-10 | 2012-05-02 | 大连永明数控机床有限公司 | Grinding wheel spindle |
CN102873624A (en) * | 2012-10-22 | 2013-01-16 | 陈美青 | Environment-friendly abrasive cutting machine |
CN205465520U (en) * | 2016-04-14 | 2016-08-17 | 陈鑫霖 | Automobile clutch dough sheet grinding device |
-
2016
- 2016-10-19 CN CN201610910519.2A patent/CN107962482A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5142826A (en) * | 1988-08-16 | 1992-09-01 | Chaoyin Zhang | Universal abrader |
CN2262468Y (en) * | 1996-09-04 | 1997-09-17 | 卢朝栏 | Lapping aid with irregular shaft end |
US20020115398A1 (en) * | 2001-02-19 | 2002-08-22 | Lee Chang Hyun | Grinding wheel with segments for preventing one-sided wear |
CN201120579Y (en) * | 2007-09-20 | 2008-09-24 | 西安瑟迪机械制造有限责任公司 | Positioning fastening, revolving gear of valve grinder |
CN201505846U (en) * | 2009-06-15 | 2010-06-16 | 四川恒威活塞环有限公司 | Ex-circle seamed edge chamfering device |
CN201579658U (en) * | 2010-01-07 | 2010-09-15 | 马勒三环气门驱动(湖北)有限公司 | Automatic feeding device of centerless grinding machine |
CN102430977A (en) * | 2011-11-10 | 2012-05-02 | 大连永明数控机床有限公司 | Grinding wheel spindle |
CN102873624A (en) * | 2012-10-22 | 2013-01-16 | 陈美青 | Environment-friendly abrasive cutting machine |
CN205465520U (en) * | 2016-04-14 | 2016-08-17 | 陈鑫霖 | Automobile clutch dough sheet grinding device |
Non-Patent Citations (1)
Title |
---|
魏建秋: "《新型柴油汽车维修1000问》", 30 September 2013 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208913717U (en) | A kind of multi-axis linkage numerical control cylindrical grinder grinding device | |
US20130045665A1 (en) | Simultaneous grinding machine | |
CN103298585B (en) | For the center milling tool of large travelling gear | |
CN105171140A (en) | Numerical control gear grinding machine for internal gear | |
CN1093633A (en) | The retaining mechanism of contouring head assembly for multiple belt grinding machine | |
CN107962482A (en) | Environment-friendly type valve end face grinding machine | |
CN113352194A (en) | Grinding machine for machining precision die | |
CN109176262A (en) | Polishing tool is used in a kind of processing of automobile parts | |
CN204160274U (en) | A kind of centerless grinder | |
CN113798949A (en) | Engine bearing cap processing equipment | |
CN203141256U (en) | High-precision bearing ring surface grinding machine | |
CN211163194U (en) | Gantry grinding and filing machine tool | |
CN103223631B (en) | A kind of high-accuracy bearing ring surface grinding machine | |
CN214351331U (en) | Portal vertical grinding plane profile grinding center | |
CN210147790U (en) | Remanufacturing internal grinding machine | |
CN204771962U (en) | Blade double -end abrasive band grinding center | |
CN114770244A (en) | High-flexibility numerical control cylindrical grinding machine | |
CN204075912U (en) | A kind of flash trimmer of axial workpiece | |
CN208214987U (en) | A kind of interior base cylindrical grinder | |
CN205870192U (en) | Grinding machine for automotive checking fixture that precision is high | |
CN206855153U (en) | A kind of automatic cylindrical grinding machine | |
CN206335441U (en) | One kind set pipe tool | |
CN202028977U (en) | Spiral tap lapping machine | |
CN219945520U (en) | Surface grinding machine for machining precision workpiece | |
CN221338004U (en) | Desk-top emery wheel dust cover |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Application publication date: 20180427 |
|
RJ01 | Rejection of invention patent application after publication |