CN110026863A - A kind of lifting airscrew grinding device - Google Patents
A kind of lifting airscrew grinding device Download PDFInfo
- Publication number
- CN110026863A CN110026863A CN201910364530.7A CN201910364530A CN110026863A CN 110026863 A CN110026863 A CN 110026863A CN 201910364530 A CN201910364530 A CN 201910364530A CN 110026863 A CN110026863 A CN 110026863A
- Authority
- CN
- China
- Prior art keywords
- polishing
- clamping
- rotation
- fixedly installed
- bevel gear
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/14—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding turbine blades, propeller blades or the like
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0015—Hanging grinding machines
-
- 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
- B24B41/06—Work supports, e.g. adjustable steadies
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Abstract
The invention discloses a kind of lifting airscrew grinding devices, including fixed pedestal, the setting polishing fuselage to horizontally slip on the fixed pedestal, rotation is provided with grinding device in the polishing fuselage, the grinding device includes sanding block and polishing splined shaft, the sanding block is fixedly installed on the polishing splined shaft bottom end, and polishing power cavity is provided in the polishing fuselage, and rotation is provided with polishing spline housing in the polishing power cavity；The equipment is more rationally and ingenious in overall structure, installation, maintenance and maintenance are very convenient, the equipment grinding accuracy is high, and can Slideslip to the right automatically, guarantee that rotor axial direction grinding depth is uniformly distributed, improve working efficiency, reduce the degree of dependence to worker's experience, processing benefit is improved, and the equipment has efficient the degree of automation, value for applications with higher in use.
Description
Technical field
The present invention relates to rotor manufacture fields, and in particular to a kind of lifting airscrew grinding device.
Background technique
With the development of society, the development of helicopter is constantly promoted, wherein lift member of the rotor as helicopter, rotor
Surface need to meet aerodynamic structures, therefore, rotor processing after need to polish to rotor surface, reduce rotor air
Resistance.
Lifting airscrew polishing at present mostly uses manual type greatly, carries out grinding process, the processing quality of rotor seriously according to
Rely the working experience of worker, and manual polishing inefficiency, higher cost.
Therefore, it is necessary to which rotor grinding device in the prior art is further improved, and then improve rotor polishing
Working efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of lifting airscrew grinding devices, and the above-mentioned of the prior art can be overcome to lack
It falls into, improves rotor polishing working efficiency.
A kind of lifting airscrew grinding device according to the present invention, including fixed pedestal, left and right is slided on the fixed pedestal
Dynamic setting is polished fuselage, is rotated in the polishing fuselage and is provided with grinding device, the grinding device include sanding block and
Polishing splined shaft, the sanding block are fixedly installed on the polishing splined shaft bottom end, are provided with and beat in the polishing fuselage
Power cavity is ground, rotation is provided with polishing spline housing, the polishing spline housing and the polishing splined shaft in the polishing power cavity
It is connected by power by spline (not marking), the polishing power cavity bottom is provided with target seeker, sliding in the polishing power cavity
Be provided with guiding rack gear, the target seeker is fixedly installed in the guiding rack gear bottom end wall, the guiding rack gear with it is described
It is provided with a power mechanism between polishing splined shaft, drives the sanding block that the polishing splined shaft is followed to slide up and down,
Middle driving device includes driving motor and main power shaft, and active force chamber, the main power shaft are provided in the fixed pedestal
It is intracavitary to be rotatably dispose in the active force, the main power shaft left distal end and is fixedly installed on end wall on the left of the active force chamber
Interior driving motor is connected by power, and is provided with described in a transmission mechanism driving between the driving device and the grinding device
Sanding block starts turning, which is provided with clamping device, and it further includes being set to institute that the clamping device, which includes nip rotation block,
State the clamping sliding cavity in nip rotation block, it is symmetrical above and below in the clamping sliding cavity to be provided with hold assembly, the clamping
Component includes the clamping sliding shoe being set in the clamping sliding cavity, is provided with the folder to horizontally slip in the clamping sliding cavity
Hold guiding piece, be provided with the clamping connecting rod extended up and down in the clamping sliding cavity, the clamping connecting rod top end with it is described
Clamping sliding shoe bottom end wall is hinged, and the clamping connecting rod bottom end and the clamping guiding piece top end wall are hinged, described
It is provided with a transmission mechanism between clamping device and the driving mechanism, the hold assembly is driven to clamp lifting airscrew simultaneously
The nip rotation block is driven to rotate.
Specifically, clamping power cavity is provided in the fixed pedestal, the clamping power cavity and the clamping sliding cavity
Between be provided with left and right extend clamping screw rod, it is described clamping connecting rod in be provided with and it is described clamping screw rod cooperation clamping spiral shell
Line, the clamping screw rod left distal end clamped in power cavity are fixedly installed clamping driven pulley, the clamping power
Intracavitary rotation is provided with the clamping line shaft that left and right extends, and the clamping line shaft left distal end is fixedly installed clamping main belt
Wheel, transmission is provided with clamping power belt, the clamping power between the clamping driving pulley and the clamping driven pulley
Clamping input bevel gear, end wall on rear side of the clamping power cavity are fixedly installed in the intracavitary clamping line shaft outer end wall
It is inside provided with powershift chamber, rotation is provided with the clamping that front and back extends between the powershift chamber and the clamping power cavity
Transmission axle, the intracavitary clamping transmission axle rear side end of the powershift are fixedly installed clamping transmission gear, and the clamping is dynamic
The intracavitary clamping transmission axle of power is fixedly installed clamping transmitting bevel gear, and the clamping transmitting bevel gear and the clamping are defeated
Enter bevel gear engagement, is provided with active force chamber, the powershift chamber and the active in end wall on rear side of the powershift chamber
Rotation is provided with the comprehensive dynamic splined shaft that front and back extends, the intracavitary comprehensive dynamic splined shaft of the active force between power chamber
Rear side end is fixedly installed comprehensive dynamic bevel gear, the intracavitary main power shaft right end fixed setting of the active force
There is active force bevel gear, the active force bevel gear engages with the comprehensive dynamic bevel gear, the intracavitary setting of powershift
There is switching spline housing, the switching spline housing is connected by power with the comprehensive dynamic splined shaft by spline (not marking), described
Switching spline housing front side end is fixedly installed comprehensive change gear, and the comprehensive change gear and the clamping transmission gear are de-
From cooperation, be conducive to that clamp system is driven to clamp lifting airscrew.
Specifically, being provided with polishing sliding groove in end wall on the right side of the active force chamber, the polishing fuselage is slideably positioned in
In the polishing sliding groove, left polishing transmitting chamber is provided on the left of the polishing sliding groove in end wall, chamber is transmitted in the left polishing
Rotation is provided with the polishing dynamic splined shaft that left and right extends between the polishing sliding groove, and intracavitary institute is transmitted in the left polishing
It states polishing dynamic splined shaft left distal end and is fixedly installed polishing input bevel gear, the left polishing transmitting chamber and the active force
Rotation is provided with the polishing output shaft that front and back extends between chamber, and end on rear side of the intracavitary polishing output shaft is transmitted in the left polishing
End is fixedly installed polishing transmitting bevel gear, and the polishing transmitting bevel gear engages with polishing input bevel gear, the master
The polishing output shaft front side end in power cavity be fixedly installed polishing output bevel gear wheel, the polishing output bevel gear wheel and
The active force bevel gear engages, and right polishing transmitting chamber is provided in the polishing fuselage, and intracavitary rotation is transmitted in the right polishing
It is provided with polishing spline housing, the polishing spline housing is connected by power with the polishing dynamic splined shaft by spline (not marking),
Right polishing transmitting bevel gear is fixedly installed in the polishing spline housing outer end wall, the right polishing is transmitted in top of chamber end wall
It is provided with polishing transmitting chamber, rotation, which is provided with, between the upper polishing transmitting chamber and the right polishing transmitting chamber up and down extends
Longitudinal polishing transmission axle, the right polishing transmit intracavitary longitudinal polishing transmission axle bottom end and are fixedly installed lower polishing
Bevel gear is transmitted, the lower polishing transmitting bevel gear engages with the right polishing transmitting bevel gear, and the upper polishing transmitting is intracavitary
Longitudinal polishing transmission axle top end be fixedly installed polishing transmitting bevel gear, the upper polishing transmit chamber with it is described
Rotation is provided with the lateral polishing transmission axle that front and back extends between polishing power cavity, and the intracavitary transverse direction is transmitted in the upper polishing
Polishing transmitting bevel gear after end is fixedly installed on rear side of polishing transmission axle, the laterally polishing polished in power cavity pass
Pass polishing transmitting bevel gear before axis front side end is fixedly installed, the polishing spline housing outboard end in the polishing power cavity
Polishing input bevel gear is fixedly installed on wall, the polishing input bevel gear engages with the preceding polishing transmitting bevel gear, has
Conducive to driving the sanding block to start turning, polish lifting airscrew.
Specifically, rotation is provided with the lower guiding rotation axis that front and back extends in the polishing power cavity, the lower guiding turns
End is fixedly installed guiding gears on rear side of moving axis, and the guiding gears are engaged with the guiding rack gear, the lower guiding rotation
Axis front side end is fixedly installed guiding driving pulley, and rotation is provided with the upper guiding that front and back extends and turns in the polishing power cavity
Moving axis, the upper guiding rotation axis front side end are fixedly installed guiding driven pulley, and the guiding driven pulley is led with described
Draw transmission between driving pulley and be provided with guiding power belt, end is fixedly installed coiling on rear side of the upper guiding rotation axis
Wheel, the interior rotation of the polishing power cavity are provided with auxiliary wheel, and rotation is provided with polishing turn in the polishing splined shaft top end wall
Motion block, transmission is provided with guiding transmission rope between the polishing rotating block and the reel, the guiding transmission rope with it is described
Auxiliary wheel cooperation is conducive to change sanding block polishing height automatically according to rotor apparent height, described to beat when avoiding rotor rotational
Abrading block damages rotor.
Preferably, rotation is provided with the nip rotation line shaft that left and right extends in the clamping power cavity, and the clamping turns
Dynamic line shaft left distal end is fixedly installed nip rotation driving pulley, and the nip rotation block in the clamping power cavity is left
Side end is fixedly installed nip rotation driven pulley, the nip rotation driven pulley and the nip rotation driving pulley it
Between transmission be provided with nip rotation power belt, it is solid in the nip rotation line shaft outer end wall in the clamping power cavity
Surely it is provided with nip rotation input bevel gear, rotation is provided with front and back and prolongs between the clamping power cavity and the powershift chamber
The nip rotation output shaft stretched, the nip rotation output shaft front side end clamped in power cavity are fixedly installed clamping
Rotation transmitting bevel gear, the nip rotation transmitting bevel gear engage with nip rotation input bevel gear, and the power is cut
It changes end on rear side of the intracavitary nip rotation output shaft and is fixedly installed nip rotation input gear, the nip rotation input
Gear is engaged with the comprehensive change gear, is conducive to that the nip rotation block is driven slowly to rotate.
Specifically, switching sliding groove is provided in the powershift chamber bottom end wall, front and back in the switching sliding groove
Sliding is provided with switching permanent magnetism iron slider, end wall on front side of the switching permanent magnetism iron slider front side end wall and the switching sliding groove
Between elasticity be provided with switch back spring, be fixedly installed switching electromagnet in end wall on front side of the switching sliding groove, it is described
The intracavitary sliding of powershift is provided with L-type switching connecting rod, and the L-type switching connecting rod and the switching spline housing are rotatablely connected,
End wall is fixedly connected with the switching permanent magnetism iron slider rear side end wall on front side of the L-type switching connecting rod, is conducive to switch the folder
Hold the working condition of rotating block.
Preferably, walking belt chamber, the intracavitary institute of the walking belt are provided on the right side of the clamping power cavity in end wall
It states and is fixedly installed walking driving pulley in nip rotation line shaft outer end wall, setting in end wall on the left of the walking belt chamber
There is travelling control chamber, rotation is provided with the walking that left and right extends and inputs between the travelling control chamber and the walking belt chamber
Axis, the intracavitary walking input shaft right end of the walking belt are fixedly installed walking driven pulley, the walking from
Transmission is provided with walking power belt, the intracavitary walking of the travelling control between movable belt pulley and the walking driving pulley
The rotation of input shaft left distal end is provided with walking resislient gear, is provided with elastic cavity, the elasticity in the walking resislient gear
Elasticity is provided with clockwork spring, end wall on the left of the walking resislient gear between chamber inward bottom wall and the walking input shaft outer end wall
On be fixedly installed block, the travelling control is intracavitary to be provided with control lever, the control lever front side end and the row
It is hinged to walk end wall on front side of control chamber, the control lever and the block cooperate, the control lever and the travelling control chamber
Elasticity is provided with control spring between the end wall of front side, and rotation is provided with a left side between the travelling control chamber and the polishing sliding groove
The walking screw rod of right extension, the intracavitary walking screw rod right end of the travelling control are fixedly installed walking input tooth
Wheel, the walking input gear are engaged with the walking resislient gear, are fixedly installed and the walking in the polishing fuselage
The walking screw thread of screw rod cooperation, is conducive to that the polishing fuselage is driven to horizontally slip.
The beneficial effects of the present invention are: the equipment is more rationally and ingenious in overall structure, installation, maintenance and maintenance
Very convenient, equipment grinding accuracy is high, and can Slideslip to the right automatically, guarantee that rotor axial direction grinding depth is uniformly distributed,
Working efficiency is improved, the degree of dependence to worker's experience is reduced, improves processing benefit, and the equipment has height in use
The degree of automation of effect, value for applications with higher.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of overall structure diagram of lifting airscrew grinding device of the invention；
Fig. 2 is the structural schematic diagram of A-A in Fig. 1；
Fig. 3 is the structural schematic diagram of B-B in Fig. 1；
Fig. 4 is the structural schematic diagram of C-C in Fig. 3；
Fig. 5 is the structural schematic diagram of walking resislient gear in Fig. 3.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is based on attached orientation or positional relationship shown in FIG. 1, merely to just
In description the present invention and simplify description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
As shown in Figs. 1-5, a kind of lifting airscrew grinding device of the invention, including fixed pedestal 157, the fixed base
The setting polishing fuselage 111 to horizontally slip on seat 157, the interior rotation of the polishing fuselage 111 are provided with grinding device, the polishing
Device includes that sanding block 131 and polishing splined shaft 124, the sanding block 131 are fixedly installed on 124 bottom of polishing splined shaft
Portion end is provided with polishing power cavity 126 in the polishing fuselage 111, rotates in the polishing power cavity 126 and be provided with polishing
Spline housing 149, the polishing spline housing 149 is connected by power with the polishing splined shaft 124 by spline (not marking), described to beat
Mill 126 bottom of power cavity is provided with target seeker 125, and sliding is provided with guiding rack gear 121 in the polishing power cavity 126, described
Target seeker 125 is fixedly installed in 121 bottom end wall of guiding rack gear, the guiding rack gear 121 and the polishing splined shaft
It is provided with a power mechanism between 124, drives the sanding block 131 that the polishing splined shaft 124 is followed to slide up and down, wherein
Driving device includes driving motor 173 and main power shaft 175, and active force chamber 177, institute are provided in the fixed pedestal 157
Main power shaft 175 is stated to be rotatably dispose in the active force chamber 177,175 left distal end of main power shaft be fixedly installed on
Driving motor 173 in the 177 left side end wall of active force chamber is connected by power, between the driving device and the grinding device
Being provided with a transmission mechanism drives the sanding block 131 to start turning, which is provided with clamping device, the clamping device
It further include the clamping sliding cavity 150 being set in the nip rotation block 135 including nip rotation block 135, the clamping sliding
Symmetrical above and below in chamber 150 to be provided with hold assembly, the hold assembly includes the folder being set in the clamping sliding cavity 150
Sliding shoe 127 is held, is provided with the clamping guiding piece 129 to horizontally slip, the clamping sliding cavity in the clamping sliding cavity 150
The clamping connecting rod 128 extended up and down, 128 top end of clamping connecting rod and 127 bottom of clamping sliding shoe are provided in 150
Portion's end wall is hinged, and 128 bottom end of clamping connecting rod and 129 top end walls of the clamping guiding piece are hinged, the clamping machine
It is provided with a transmission mechanism between structure and the driving mechanism, the hold assembly is driven to clamp lifting airscrew and drives institute
State the rotation of nip rotation block 135.
In the following, the specific implementation for realizing clamping device will be introduced in detail, wherein the fixed pedestal
It is provided with clamping power cavity 136 in 157, left and right is provided between the clamping power cavity 136 and the clamping sliding cavity 150 and is prolonged
The clamping screw rod 132 stretched, it is described clamping connecting rod 128 in be provided with and it is described clamping screw rod 132 cooperate clamping screw thread 130, institute
It states 132 left distal end of clamping screw rod in clamping power cavity 136 and is fixedly installed clamping driven pulley 134, the clamping
Rotation is provided with the clamping line shaft 144 that left and right extends in power cavity 136, and 144 left distal end of the clamping line shaft fixation is set
It is equipped with clamping driving pulley 143, transmission is provided with folder between the clamping driving pulley 143 and the clamping driven pulley 134
Power belt 138 is held, is fixedly installed clamping in 144 outer end wall of clamping line shaft in the clamping power cavity 136
Bevel gear 146 is inputted, is provided with powershift chamber 199, the powershift chamber in the 136 rear side end wall of clamping power cavity
Rotation is provided with the clamping transmission axle 200 that front and back extends, the powershift chamber 199 between 199 and the clamping power cavity 136
Interior 200 rear side end of clamping transmission axle is fixedly installed clamping transmission gear 181, described in the clamping power cavity 136
Clamping transmission axle 200 is fixedly installed clamping transmitting bevel gear 145, and the clamping transmitting bevel gear 145 and the clamping input
Bevel gear 146 engages, and is provided with active force chamber 177, the powershift chamber 199 in the 199 rear side end wall of powershift chamber
It is rotated between the active force chamber 177 and is provided with the comprehensive dynamic splined shaft 179 that front and back extends, in the active force chamber 177
179 rear side end of the comprehensive dynamic splined shaft be fixedly installed comprehensive dynamic bevel gear 178, in the active force chamber 177
175 right end of the main power shaft be fixedly installed active force bevel gear 176, the active force bevel gear 176 with it is described
Comprehensive dynamic bevel gear 178 engages, and switching spline housing 192, the switching spline housing are provided in the powershift chamber 199
192 are connected by power with the comprehensive dynamic splined shaft 179 by spline (not marking), 192 front side end of switching spline housing
It is fixedly installed comprehensive change gear 193, the comprehensive change gear 193 is detached from the clamping transmission gear 181 to be cooperated, and is had
Lifting airscrew is clamped conducive to driving clamp system.
Next, introducing the transmission mechanism of the grinding device in detail with reference to Fig. 1-Fig. 4, wherein the active force
Polishing sliding groove 191 is provided in 177 right side end wall of chamber, the polishing fuselage 111 is slideably positioned in the polishing sliding groove 191
It is interior, be provided with left polishing transmitting chamber 169 in the 191 left side end wall of polishing sliding groove, the left polishing transmit chamber 169 with it is described
Rotation is provided with the polishing dynamic splined shaft 167 that left and right extends between polishing sliding groove 191, and the left polishing is transmitted in chamber 169
167 left distal end of polishing dynamic splined shaft be fixedly installed polishing input bevel gear 170, the left polishing transmitting chamber
Rotation is provided with the polishing output shaft 172 that front and back extends between 169 and the active force chamber 177, and chamber 169 is transmitted in the left polishing
Interior 172 rear side end of the polishing output shaft is fixedly installed polishing transmitting bevel gear 171, and bevel gear is transmitted in the polishing
171 engage with polishing input bevel gear 170, and 172 front side end of polishing output shaft in the active force chamber 177 is solid
Surely it is provided with polishing output bevel gear wheel 174, the polishing output bevel gear wheel 174 is engaged with the active force bevel gear 176, described
Right polishing transmitting chamber 168 is provided in polishing fuselage 111, rotation is provided with polishing spline housing in the right polishing transmitting chamber 168
166, the polishing spline housing 166 is connected by power with the polishing dynamic splined shaft 167 by spline (not marking), the polishing
Right polishing transmitting bevel gear 165 is fixedly installed in 166 outer end wall of spline housing, 168 top end wall of chamber is transmitted in the right polishing
It is inside provided with polishing transmitting chamber 160, rotates and is arranged between the upper polishing transmitting chamber 160 and the right polishing transmitting chamber 168
There are the longitudinal polishing transmission axle 163 extended up and down, longitudinal polishing 163 bottom of transmission axle in the right polishing transmitting chamber 168
Portion end is fixedly installed lower polishing transmitting bevel gear 164, and the lower polishing transmitting bevel gear 164 and the right polishing transmitting are bored
Gear 165 engages, and longitudinal polishing 163 top end of transmission axle in the upper polishing transmitting chamber 160 is fixedly installed
Polishing transmitting bevel gear 162, rotation is provided with front and back and prolongs between the upper polishing transmitting chamber 160 and the polishing power cavity 126
The lateral polishing transmission axle 159 stretched, it is solid that the laterally polishing 159 rear side end of transmission axle in chamber 160 is transmitted in the upper polishing
Surely polishing transmitting bevel gear 161 after being provided with, the 159 front side end of laterally polishing transmission axle polished in power cavity 126
Polishing transmitting bevel gear 158 before end is fixedly installed, 149 outboard end of polishing spline housing polished in power cavity 126
Polishing input bevel gear 122 is fixedly installed on wall, bevel gear is transmitted in the polishing input bevel gear 122 and the preceding polishing
158 engagements, are conducive to that the sanding block 131 is driven to start turning, polish lifting airscrew.
Next, carrying out the detailed transmission introduced between the target seeker 125 and the sanding block 131 with reference to Fig. 1-Fig. 4
Mechanism, wherein rotation is provided with the lower guiding rotation axis 119 that front and back extends in the polishing power cavity 126, and the lower guiding turns
119 rear side end of moving axis is fixedly installed guiding gears 120, and the guiding gears 120 are engaged with the guiding rack gear 121, institute
It states lower 119 front side end of guiding rotation axis and is fixedly installed guiding driving pulley 118, rotation is set in the polishing power cavity 126
It is equipped with the upper guiding rotation axis 116 that front and back extends, upper 116 front side end of guiding rotation axis is fixedly installed guiding driven belt
Wheel 115, transmission is provided with guiding power belt 117 between the guiding driven pulley 115 and the guiding driving pulley 118,
The upper 116 rear side end of guiding rotation axis is fixedly installed reel 114, and rotation is provided in the polishing power cavity 126
Auxiliary wheel 112, the interior rotation of 124 top end wall of polishing splined shaft are provided with polishing rotating block 123, the polishing rotating block
Transmission is provided with guiding transmission rope 113, the guiding transmission rope 113 and the auxiliary wheel between 123 and the reel 114
112 cooperations are conducive to change the polishing height of sanding block 131 automatically according to rotor apparent height, described to beat when avoiding rotor rotational
Abrading block 131 damages rotor.
Valuably, carry out the detailed rotating mechanism for introducing the application with reference to Fig. 1-Fig. 4, wherein the clamping power cavity 136
Interior rotation is provided with the nip rotation line shaft 140 that left and right extends, 140 left distal end of the nip rotation line shaft fixed setting
There are nip rotation driving pulley 139,135 left distal end of the nip rotation block fixed setting in the clamping power cavity 136
There is nip rotation driven pulley 133, is passed between the nip rotation driven pulley 133 and the nip rotation driving pulley 139
It is dynamic to be provided with nip rotation power belt 137,140 outboard end of nip rotation line shaft in the clamping power cavity 136
Nip rotation input bevel gear 142 is fixedly installed on wall, between the clamping power cavity 136 and the powershift chamber 199
Rotation is provided with the nip rotation output shaft 182 that front and back extends, the nip rotation output shaft in the clamping power cavity 136
182 front side ends are fixedly installed nip rotation transmitting bevel gear 141, the nip rotation transmitting bevel gear 141 and the folder
It holds rotation input bevel gear 142 to engage, the 182 rear side end of the nip rotation output shaft in the powershift chamber 199 is solid
Surely it is provided with nip rotation input gear 180, the nip rotation input gear 180 is engaged with the comprehensive change gear 193,
Be conducive to drive the slowly rotation of nip rotation block 135.
Next, carrying out the switching device of the detailed clamp system for introducing the application with reference to Fig. 1-Fig. 4, wherein described dynamic
Switching sliding groove 196 is provided in power switching 199 bottom end wall of chamber, what is slid back and forth in the switching sliding groove 196 is provided with
Switch permanent magnetism iron slider 195, the 195 front side end wall of switching permanent magnetism iron slider and the 196 front side end wall of switching sliding groove it
Between elasticity be provided with switch back spring 197, be fixedly installed switching electromagnet in the 196 front side end wall of switching sliding groove
198, the interior L-type that is provided with slided of the powershift chamber 199 switches connecting rod 194, and the L-type switching connecting rod 194 is cut with described
Change the rotation connection of spline housing 192, the L-type switching 194 front side end wall of connecting rod and the 195 rear side end wall of switching permanent magnetism iron slider
It is fixedly connected, is conducive to the working condition for switching the nip rotation block 135.
Valuably, carry out the detailed carriage for introducing the application with reference to Fig. 1-Fig. 5, wherein the clamping power cavity 136
Walking belt chamber 148,140 outside of the nip rotation line shaft in the walking belt chamber 148 are provided in the end wall of right side
It is fixedly installed walking driving pulley 147 on end wall, is provided with travelling control chamber in the 148 left side end wall of walking belt chamber
183, rotation is provided with the walking input shaft that left and right extends between the travelling control chamber 183 and the walking belt chamber 148
188,188 right end of walking input shaft walked in belt chamber 148 is fixedly installed walking driven pulley 189,
Transmission is provided with walking power belt 190, the row between the walking driven pulley 189 and the walking driving pulley 147
188 left distal end of the walking input shaft rotation walked in control chamber 183 is provided with walking resislient gear 187, the walking bullet
Property gear 187 in be provided with elastic cavity 201,201 inward bottom wall of elastic cavity and 188 outer end wall of walking input shaft it
Between elasticity be provided with clockwork spring 202, be fixedly installed block 203 on the 187 left side end wall of walking resislient gear, the walking control
Control lever 204,204 front side end of control lever and the 183 front side end wall of travelling control chamber are provided in chamber 183 processed
Hingedly, the control lever 204 cooperates with the block 203, the control lever 204 and 183 front side of travelling control chamber
Elasticity is provided with control spring 205 between end wall, rotates and sets between the travelling control chamber 183 and the polishing sliding groove 191
It is equipped with the walking screw rod 185 that left and right extends, 185 right end of the walking screw rod fixation in the travelling control chamber 183 is set
It is equipped with walking input gear 184, the walking input gear 184 is engaged with the walking resislient gear 187, the polishing fuselage
It is fixedly installed the walking screw thread 186 cooperated with the walking screw rod 185 in 111, is conducive to drive the polishing fuselage 111 left
Right sliding.
The dress in the following, applicant will polish with reference to attached drawing 1-5 and a kind of lifting airscrew of the application described above
The concrete composition set carries out the use step for introducing polishing rotor in detail: firstly, when original state, the clamping guiding piece
129 are located at 150 right side of clamping sliding cavity to greatest extent, and the clamping sliding shoe 127 is located at the folder to greatest extent
150 outside of sliding cavity is held, the switching electromagnet 198 is powered, and the switching permanent magnetism iron slider 195 is located at described to greatest extent
Switch the front side of sliding groove 196, the comprehensive change gear 193 is engaged with the clamping transmission gear 181, the block 203 and
The control lever 204 cooperates；
When the device is in use, the driving motor 173 is started to work, and the driving motor 173 drives the active force
Axis 175 rotates, and the main power shaft 175 drives the active force bevel gear 176 to rotate, and the active force bevel gear 176 drives
The comprehensive dynamic bevel gear 178 rotates, and the comprehensive dynamic bevel gear 178 drives the comprehensive dynamic splined shaft 179 to rotate,
The comprehensive dynamic splined shaft 179 drives the switching spline housing 192 to rotate, and the switching spline housing 192 drives the synthesis
Change gear 193 rotates, and the comprehensive change gear 193 drives the clamping transmission gear 181 to rotate, and tooth is transmitted in the clamping
Wheel 181 drives the clamping transmission axle 200 to rotate, and the clamping transmission axle 200 drives the clamping to transmit 145 turns of bevel gear
Dynamic, the clamping transmitting bevel gear 145 drives the clamping input bevel gear 146 to rotate, and the clamping inputs 146 band of bevel gear
It moves the clamping line shaft 144 to rotate, the clamping line shaft 144 drives the clamping driving pulley 143 to rotate, the clamping
Driving pulley 143 drives the clamping driven pulley 134 to rotate, and the clamping driven pulley 134 drives the clamping screw rod 132
Rotation, the clamping screw rod 132 drive the clamping guiding piece 129 Slideslip to the left, and the clamping guiding piece 129 drives described
128 slide downward of connecting rod is clamped, the clamping connecting rod 128 drives the clamping sliding shoe 127 to slide to center, the upper and lower folder
It holds sliding shoe 127 to clamp lifting airscrew, the switching electromagnet 198 powers off, and the switching permanent magnetism iron slider 195 is to rear side
Sliding, the switching permanent magnetism iron slider 195 drive the L-type switching connecting rod 194 to move backward, and the L-type switches connecting rod 194
The switching spline housing 192 is driven to move backward, the switching spline housing 192 drives the comprehensive change gear 193 backward
Slideslip, the comprehensive change gear 193 are engaged with the nip rotation input gear 180, comprehensive 193 band of change gear
It moves the nip rotation input gear 180 to rotate, the nip rotation input gear 180 drives the nip rotation output shaft
182 rotations, the nip rotation output shaft 182 drive the nip rotation transmitting bevel gear 141 to rotate, and the nip rotation passes
Passing bevel gear 141 drives the nip rotation input bevel gear 142 to rotate, and the nip rotation input bevel gear 142 drives institute
The rotation of nip rotation line shaft 140 is stated, the nip rotation line shaft 140 drives the nip rotation driving pulley 139 to rotate,
The nip rotation driving pulley 139 drives the nip rotation driven pulley 133 to rotate, the nip rotation driven pulley
133 drive the nip rotation block 135 to rotate, and the nip rotation block 135 drives lifting airscrew slowly to rotate, same in this
When, the active force bevel gear 176 drives the polishing output bevel gear wheel 174 to rotate, and the polishing output bevel gear wheel 174 drives
The polishing output shaft 172 rotates, and the polishing output shaft 172 drives the polishing transmitting bevel gear 171 to rotate, the polishing
Transmitting bevel gear 171 drives the polishing input bevel gear 170 to rotate, and the polishing input bevel gear 170 drives the polishing
Dynamic splined shaft 167 rotates, and the polishing dynamic splined shaft 167 drives the polishing spline housing 166 to rotate, the polishing spline
Set 166 drives the right polishing transmitting bevel gear 165 to rotate, and the right polishing transmitting bevel gear 165 drives the lower polishing to pass
The rotation of bevel gear 164 is passed, the lower polishing transmitting bevel gear 164 drives longitudinal polishing transmission axle 163 to rotate, the longitudinal direction
Polishing transmission axle 163 drives the upper polishing transmitting bevel gear 162 to rotate, and the upper polishing transmitting bevel gear 162 drives described
Polishing transmitting bevel gear 161 rotates afterwards, and transmitting bevel gear 161 of polishing after described drives the laterally polishing transmission axle 159 to rotate,
The laterally polishing transmission axle 159 drives the preceding polishing transmitting bevel gear 158 to rotate, transmitting bevel gear 158 of polishing before described
The polishing input bevel gear 122 is driven to rotate, the polishing input bevel gear 122 drives the polishing spline housing 149 to rotate,
The polishing spline housing 149 drives the polishing splined shaft 124 to rotate, and the polishing splined shaft 124 drives the sanding block 131
Rotation, meanwhile, the target seeker 125 and lifting airscrew surface engagement, drive in the slow rotation process of lifting airscrew described in
Target seeker 125 slides up and down, and the target seeker 125 drives the guiding rack gear 121 to slide up and down, 121 band of guiding rack gear
It moves the guiding gears 120 to rotate, the guiding gears 120 drive the lower guiding rotation axis 119 to rotate, and the lower guiding turns
Moving axis 119 drives the guiding driving pulley 118 to rotate, and the guiding driving pulley 118 drives the guiding driven pulley 115
Rotation, the guiding driven pulley 115 drive the upper guiding rotation axis 116 to rotate, and the upper guiding rotation axis 116 drives institute
The rotation of reel 114 is stated, the reel 114 drives the polishing rotating block 123 to slide up and down, the polishing rotating block 123
It drives the polishing splined shaft 124 to slide up and down, guarantees that the sanding block 131 polishes to rotor surface, meanwhile, the clamping turns
Dynamic line shaft 140 drives the walking driving pulley 147 to rotate, and the walking driving pulley 147 drives the walking driven belt
189 rotation of wheel, the walking driven pulley 189 drive the walking input shaft 188 to rotate, and 202 elastic potential energy of clockwork spring increases
Add, after the completion of region surface polishing, 202 elastic potential energy of clockwork spring is greater than 205 elastic potential energy of control spring, described
Block 203 and the control lever 204, which are detached from, to be cooperated, and the walking resislient gear 187 is acted in 202 elastic potential energy of clockwork spring
Lower rotation, the walking resislient gear 187 drive the walking input gear 184 to rotate, and the walking input gear 184 drives
The walking screw rod 185 rotates, and the walking screw rod 185 drives the polishing fuselage 111 Slideslip to the right, the sanding block
131 pairs of rotor surfaces continue to polish, when the polishing fuselage 111 is located at polishing 191 right side of sliding groove to greatest extent,
Lifting airscrew polishing finishes, and the driving motor 173 stops working.
By detailed analysis above it can be seen that distinguishing lifting airscrew both ends due to utilizing bilateral symmetry
It grips, avoids the formation of cantilever beam, cause a large amount of deformation, lower polishing error, and utilize the height of target seeker control sanding block
Position is spent, guarantees the stabilization of sanding block and rotor surface relative position, guarantees grinding depth.
Therefore the present processes are more rationally and ingenious in overall structure, and installation, maintenance and maintenance are very square
Just, equipment grinding accuracy is high, and can Slideslip to the right automatically, guarantee that rotor axial direction grinding depth is uniformly distributed, improve work
Efficiency reduces the degree of dependence to worker's experience, improves processing benefit, and the equipment has efficiently automatically in use
Change degree, value for applications with higher.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of lifting airscrew grinding device of the invention, including fixed pedestal, what is horizontally slipped on the fixed pedestal is set
Set polishing fuselage, it is characterised in that: rotation is provided with grinding device in the polishing fuselage, and the grinding device includes sanding block
And polishing splined shaft, the sanding block are fixedly installed on the polishing splined shaft bottom end, setting in the polishing fuselage
There is polishing power cavity, rotation is provided with polishing spline housing in the polishing power cavity, and the polishing spline housing and the polishing are spent
Key axis is connected by power by spline (not marking), and the polishing power cavity bottom is provided with target seeker, in the polishing power cavity
Sliding be provided with guiding rack gear, the target seeker is fixedly installed in the guiding rack gear bottom end wall, the guiding rack gear and
It is provided with a power mechanism between the polishing splined shaft, drives the sanding block to follow and glides on the polishing splined shaft
Dynamic, wherein driving device includes driving motor and main power shaft, and active force chamber, the active are provided in the fixed pedestal
It is intracavitary that power axis is rotatably dispose in the active force, the main power shaft left distal end and is fixedly installed on the left of the active force chamber
Driving motor in end wall is connected by power, and a transmission mechanism driving is provided between the driving device and the grinding device
The sanding block starts turning, which is provided with clamping device, and the clamping device includes nip rotation block, further includes setting
Clamping sliding cavity in the nip rotation block, it is symmetrical above and below in the clamping sliding cavity to be provided with hold assembly, it is described
Hold assembly includes the clamping sliding shoe being set in the clamping sliding cavity, is provided with and horizontally slips in the clamping sliding cavity
Clamping guiding piece, be provided with the clamping connecting rod extended up and down in the clamping sliding cavity, the clamping connecting rod top end with
The clamping sliding shoe bottom end wall is hinged, and the clamping connecting rod bottom end and the clamping guiding piece top end wall are hinged,
It is provided with a transmission mechanism between the clamping device and the driving mechanism, the hold assembly is driven to clamp helicopter rotation
The wing simultaneously drives the nip rotation block to rotate.
2. one of according to claim 1 lifting airscrew grinding device, wherein it is dynamic to be provided with clamping in the fixed pedestal
Power chamber is provided with the clamping screw rod that left and right extends, the clamping connecting rod between the clamping power cavity and the clamping sliding cavity
It is inside provided with the clamping screw thread with the clamping screw rod cooperation, the clamping screw rod left distal end in the clamping power cavity is solid
Surely it is provided with clamping driven pulley, rotation is provided with the clamping line shaft that left and right extends, the clamping in the clamping power cavity
Line shaft left distal end is fixedly installed clamping driving pulley, passes between the clamping driving pulley and the clamping driven pulley
It is dynamic to be provided with clamping power belt, clamping is fixedly installed in the clamping line shaft outer end wall in the clamping power cavity
Bevel gear is inputted, is provided with powershift chamber, the powershift chamber and the clamping on rear side of the clamping power cavity in end wall
Rotation is provided with the clamping transmission axle that front and back extends, end on rear side of the intracavitary clamping transmission axle of the powershift between power cavity
It is fixedly installed clamping transmission gear, the clamping transmission axle in the clamping power cavity is fixedly installed clamping transmitting cone tooth
Wheel, the clamping transmitting bevel gear engage with clamping input bevel gear, are provided in end wall on rear side of the powershift chamber
Active force chamber, rotation is provided with the comprehensive dynamic splined shaft that front and back extends between the powershift chamber and the active force chamber,
End is fixedly installed comprehensive dynamic bevel gear, the active force on rear side of the intracavitary comprehensive dynamic splined shaft of the active force
The intracavitary main power shaft right end is fixedly installed active force bevel gear, and the active force bevel gear and the synthesis are dynamic
The engagement of power bevel gear, the powershift is intracavitary to be provided with switching spline housing, the switching spline housing and comprehensive dynamic flower
Key axis is connected by power by spline (not marking), and the switching spline housing front side end is fixedly installed comprehensive change gear, institute
It states comprehensive change gear and the clamping transmission gear is detached from and cooperates, be conducive to that clamp system is driven to clamp lifting airscrew.
3. one of -2 lifting airscrew grinding device according to claim 1, wherein set in end wall on the right side of the active force chamber
It is equipped with polishing sliding groove, the polishing fuselage is slideably positioned in the polishing sliding groove, end wall on the left of the polishing sliding groove
It is inside provided with left polishing transmitting chamber, rotation is provided with what left and right extended between the left polishing transmitting chamber and the polishing sliding groove
Polishing dynamic splined shaft, it is defeated that the intracavitary polishing dynamic splined shaft left distal end of the left polishing transmitting is fixedly installed polishing
Enter bevel gear, rotation is provided with the polishing output shaft that front and back extends, institute between the left polishing transmitting chamber and the active force chamber
It states end on rear side of the intracavitary polishing output shaft of left polishing transmitting and is fixedly installed polishing transmitting bevel gear, the polishing transmitting
Bevel gear engages with polishing input bevel gear, the intracavitary polishing output shaft front side end fixed setting of the active force
There is polishing output bevel gear wheel, the polishing output bevel gear wheel is engaged with the active force bevel gear, setting in the polishing fuselage
There is right polishing transmitting chamber, the right intracavitary rotation of polishing transmitting is provided with polishing spline housing, and the polishing spline housing is beaten with described
Mill dynamic splined shaft is connected by power by spline (not marking), is fixedly installed right polishing in the polishing spline housing outer end wall
Bevel gear is transmitted, polishing transmitting chamber, the upper polishing transmitting chamber and institute are provided in the right polishing transmitting top of chamber end wall
It states rotation between right polishing transmitting chamber and is provided with the longitudinal polishing transmission axle extended up and down, the right polishing is transmitted intracavitary described
Longitudinal polishing transmission axle bottom end is fixedly installed lower polishing transmitting bevel gear, the lower polishing transmitting bevel gear and the right side
Polishing transmitting bevel gear engagement, the upper polishing are transmitted intracavitary longitudinal polishing transmission axle top end and are fixedly installed
Polishing transmitting bevel gear, rotation is provided with the transverse direction that front and back extends and beats between the upper polishing transmitting chamber and the polishing power cavity
Transmission axle is ground, cone is transmitted in polishing after end is fixedly installed on rear side of the intracavitary laterally polishing transmission axle of the upper polishing transmitting
Gear, bevel gear is transmitted in polishing before the laterally polishing transmission axle front side end polished in power cavity is fixedly installed,
Polishing input bevel gear is fixedly installed in the polishing spline housing outer end wall in the polishing power cavity, the polishing is defeated
Enter bevel gear to engage with the preceding polishing transmitting bevel gear, is conducive to that the sanding block is driven to start turning, to lifting airscrew
It polishes.
4. one of -3 lifting airscrew grinding device according to claim 1, wherein rotation setting in the polishing power cavity
The lower guiding rotation axis for having front and back to extend, the lower guiding rotation axis rear side end are fixedly installed guiding gears, the guiding
Gear is engaged with the guiding rack gear, and the lower guiding rotation axis front side end is fixedly installed guiding driving pulley, described to beat
Rotation is provided with the upper guiding rotation axis that front and back extends in mill power cavity, and the upper guiding rotation axis front side end is fixedly installed
Driven pulley is guided, transmission is provided with guiding power belt, institute between the guiding driven pulley and the guiding driving pulley
It states end on rear side of guiding rotation axis and is fixedly installed reel, rotation is provided with auxiliary wheel in the polishing power cavity, described
Rotation is provided with polishing rotating block in polishing splined shaft top end wall, is driven and sets between the polishing rotating block and the reel
It is equipped with guiding transmission rope, the guiding transmission rope and the auxiliary wheel cooperate, be conducive to change automatically according to rotor apparent height
Sanding block polishing height, when avoiding rotor rotational, the sanding block damages rotor.
5. one of according to claim 1 lifting airscrew grinding device, it is characterised in that: rotation in the clamping power cavity
It is provided with the nip rotation line shaft that left and right extends, the nip rotation line shaft left distal end is fixedly installed nip rotation master
Movable belt pulley, the nip rotation block left distal end clamped in power cavity are fixedly installed nip rotation driven pulley, institute
It states transmission between nip rotation driven pulley and the nip rotation driving pulley and is provided with nip rotation power belt, the folder
It holds and is fixedly installed nip rotation input bevel gear, the clamping in the nip rotation line shaft outer end wall in power cavity
It is rotated between power cavity and the powershift chamber and is provided with the nip rotation output shaft that front and back extends, in the clamping power cavity
The nip rotation output shaft front side end be fixedly installed nip rotation transmitting bevel gear, nip rotation transmitting cone tooth
Wheel is engaged with nip rotation input bevel gear, and end is solid on rear side of the intracavitary nip rotation output shaft of the powershift
Surely it is provided with nip rotation input gear, the nip rotation input gear engages with the comprehensive change gear, is conducive to drive
The nip rotation block is moved slowly to rotate.
6. according to one of claim 5 lifting airscrew grinding device, wherein set in the powershift chamber bottom end wall
It is equipped with switching sliding groove, what is slid back and forth in the switching sliding groove is provided with switching permanent magnetism iron slider, the switching permanent magnet
Elasticity is provided with switch back spring, the switching sliding groove between end wall and switching sliding groove front side end wall on front side of sliding block
Switching electromagnet is fixedly installed in the end wall of front side, the intracavitary sliding of powershift is provided with L-type switching connecting rod, the L
Type switches connecting rod and the switching spline housing is rotatablely connected, and end wall and the switching permanent magnet are sliding on front side of the L-type switching connecting rod
End wall is fixedly connected on rear side of block, is conducive to the working condition for switching the nip rotation block.
7. one of according to claim 1 lifting airscrew grinding device, it is characterised in that: the clamping power cavity right-hand end
It is provided with walking belt chamber in wall, is fixedly installed in the intracavitary nip rotation line shaft outer end wall of the walking belt
It walks driving pulley, is provided with travelling control chamber, the travelling control chamber and the row on the left of the walking belt chamber in end wall
It walks rotation between belt chamber and is provided with the walking input shaft that left and right extends, the intracavitary walking input shaft of the walking belt is right
Side end is fixedly installed walking driven pulley, is driven and is provided between the walking driven pulley and the walking driving pulley
Walking power belt, the intracavitary walking input shaft left distal end rotation of the travelling control are provided with walking resislient gear,
Elastic cavity is provided in the walking resislient gear, between the elastic cavity inward bottom wall and the walking input shaft outer end wall
Elasticity is provided with clockwork spring, is fixedly installed block, the intracavitary setting of travelling control on end wall on the left of the walking resislient gear
There is control lever, the control lever front side end and end wall on front side of the travelling control chamber are hinged, the control lever and institute
Block cooperation is stated, elasticity is provided with control spring, the row between end wall on front side of the control lever and the travelling control chamber
It walks rotation between control chamber and the polishing sliding groove and is provided with the walking screw rod that left and right extends, the intracavitary institute of the travelling control
It states walking screw rod right end and is fixedly installed walking input gear, the walking input gear is nibbled with the walking resislient gear
It closes, the walking screw thread with the walking screw rod cooperation is fixedly installed in the polishing fuselage, is conducive to drive the sander
Body horizontally slips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910364530.7A CN110026863B (en) | 2019-04-30 | 2019-04-30 | Helicopter rotor grinding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910364530.7A CN110026863B (en) | 2019-04-30 | 2019-04-30 | Helicopter rotor grinding device |
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| Publication Number | Publication Date |
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| CN110026863A true CN110026863A (en) | 2019-07-19 |
| CN110026863B CN110026863B (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910364530.7A Active CN110026863B (en) | 2019-04-30 | 2019-04-30 | Helicopter rotor grinding device |
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| CN110434750A (en) * | 2019-08-16 | 2019-11-12 | 东阳阿语机械科技有限公司 | A kind of metal pipe material inner surface burnishing device |
| CN110480444A (en) * | 2019-09-06 | 2019-11-22 | 台州市椒江预提自动化设备有限公司 | A kind of fruit knife knife handle clamps polishing equipment automatically |
| CN110666523A (en) * | 2019-11-13 | 2020-01-10 | 嵊州宁丰轴承有限公司 | Drilling and polishing equipment for coupler production |
| CN110814885A (en) * | 2019-11-28 | 2020-02-21 | 张帅 | Internal rust removal mechanical device for automatic steel pipe for building |
| CN110983882A (en) * | 2019-12-28 | 2020-04-10 | 江山根咯科技有限公司 | Rail grinding device adaptable to rails with different distances |
| CN111002169A (en) * | 2019-12-20 | 2020-04-14 | 安徽宏华铸造有限公司 | Polishing equipment for machining casting parts |
| CN111347302A (en) * | 2019-11-21 | 2020-06-30 | 宁波镇海星奥汽车科技有限公司 | Peripheral polishing equipment for metal hub for armored vehicle |
| CN111438639A (en) * | 2020-05-12 | 2020-07-24 | 杭州拉段机械科技有限公司 | Clamping and jetting device for surface sand blasting |
| CN112008584A (en) * | 2020-08-25 | 2020-12-01 | 王美慧 | Gasket polishing equipment for hardware tool machining |
| CN112605785A (en) * | 2021-01-07 | 2021-04-06 | 石家庄盛选科技有限公司 | Grinding and polishing equipment for polishing inner side surface of spherical part |
| CN112720149A (en) * | 2020-12-30 | 2021-04-30 | 李猛 | Processing method for connection surface of light steel structural member |
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| CN110666523A (en) * | 2019-11-13 | 2020-01-10 | 嵊州宁丰轴承有限公司 | Drilling and polishing equipment for coupler production |
| CN111347302A (en) * | 2019-11-21 | 2020-06-30 | 宁波镇海星奥汽车科技有限公司 | Peripheral polishing equipment for metal hub for armored vehicle |
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| CN110983882A (en) * | 2019-12-28 | 2020-04-10 | 江山根咯科技有限公司 | Rail grinding device adaptable to rails with different distances |
| CN111438639A (en) * | 2020-05-12 | 2020-07-24 | 杭州拉段机械科技有限公司 | Clamping and jetting device for surface sand blasting |
| CN112008584A (en) * | 2020-08-25 | 2020-12-01 | 王美慧 | Gasket polishing equipment for hardware tool machining |
| CN112008584B (en) * | 2020-08-25 | 2022-02-15 | 山东东泰磨具有限公司 | Gasket polishing equipment for hardware tool machining |
| CN112720149A (en) * | 2020-12-30 | 2021-04-30 | 李猛 | Processing method for connection surface of light steel structural member |
| CN112605785A (en) * | 2021-01-07 | 2021-04-06 | 石家庄盛选科技有限公司 | Grinding and polishing equipment for polishing inner side surface of spherical part |
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