CN112757119A - Full-automatic blade polisher - Google Patents
Full-automatic blade polisher Download PDFInfo
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- CN112757119A CN112757119A CN202011171003.3A CN202011171003A CN112757119A CN 112757119 A CN112757119 A CN 112757119A CN 202011171003 A CN202011171003 A CN 202011171003A CN 112757119 A CN112757119 A CN 112757119A
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- Prior art keywords
- blade
- grinding
- sanding
- root
- polishing
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/16—Machines or devices using grinding or polishing belts; Accessories therefor for grinding other surfaces of particular shape
- B24B21/165—Machines or devices using grinding or polishing belts; Accessories therefor for grinding other surfaces of particular shape for vanes or blades of turbines, propellers, impellers, compressors and 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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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
- 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
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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
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a full-automatic blade grinding machine which comprises a blade arc surface grinding device, a blade side edge grinding device, a blade first root surface grinding device and a blade second root surface grinding device; the robot grabs the blade to blade arc surface grinding device department polishes behind the inside and outside both sides arc surface of blade, the robot grabs the blade and moves to blade side grinding device department polishes behind the both sides side of blade, the robot grabs the blade and passes through in proper order blade first root face grinding device and blade second root face grinding device department are in proper order right the first root face and the second root face of blade are polished. By the aid of the technical scheme, the blades can be machined and polished in a standardized mode in batches, and production efficiency of the blades is improved.
Description
Technical Field
The invention relates to the field of workpiece polishing, in particular to a full-automatic blade polishing machine.
Background
The traditional blade, especially the blade for aviation turbine engine, adopts artifical polishing, and is inefficient, and artifical intensity of labour is big. The curved surface of the blade is required to be high in uniformity, the polished surface is required to achieve a mirror surface effect, and the blade is scrapped because the high-low uneven wavy surface is easily generated by manual polishing, and the precision cannot meet the requirement; and the blade after being polished is judged whether to meet the requirements by naked eyes during manual polishing, and the consistency is poor.
Disclosure of Invention
The invention aims to provide a full-automatic blade grinding machine, which is used for realizing batch standard processing and grinding of blades and improving the production efficiency of the blades.
In order to solve the technical problem, the invention provides a full-automatic blade grinding machine which comprises a blade arc surface grinding device, a blade side edge grinding device, a blade first root surface grinding device and a blade second root surface grinding device; the robot grabs the blade to blade arc surface grinding device department polishes behind the inside and outside both sides arc surface of blade, the robot grabs the blade and moves to blade side grinding device department polishes behind the both sides side of blade, the robot grabs the blade and passes through in proper order blade first root face grinding device and blade second root face grinding device department are in proper order right the first root face and the second root face of blade are polished.
In a preferred embodiment, the first root is an inner root surface of the two ends of the blade, and the second root is an outer root surface of the two ends of the blade; the first root surface polishing device and the second root surface polishing device are both swinging polishing devices; the swinging polishing device comprises a grinding head seat, a polishing tool, a driving device, a linkage device and a rotating device; two ends of the linkage device are respectively connected with the driving device and the rotating device; the rotating device is fixedly connected with the grinding head seat, so that the grinding head seat rotates by taking a central shaft of the rotating device as a center; the driving device drives one end of the linkage device to move, so that the other end of the linkage device moves in the opposite direction, and the rotating device connected with the linkage device rotates to drive the grinding head seat to rotate; the grinding head seat is fixedly connected with the grinding cutter; the grinding cutter is used for grinding the inner root surface and the outer root surface.
In a preferred embodiment, the driving device drives one end of the linkage device to move upwards for a certain distance, so that the other end of the linkage device drives the rotating device to rotate clockwise, and the grinding head seat swings downwards; the driving device drives one end of the linkage device to move downwards for a certain distance, so that the other end of the linkage device drives the rotating device to rotate anticlockwise, and the grinding head seat swings upwards.
In a preferred embodiment, the grinding tool is embodied as a grinding wheel, which grinds the inner root surface.
In a preferred embodiment, the grinding tool is embodied as a grinding head, which grinds the outer root surface.
In a preferred embodiment, the blade arc surface grinding device is a belt grinding device; the abrasive belt polishing device comprises abrasive belts, and the abrasive belts are sequentially connected with a driving wheel, a tension wheel and a polishing wheel; the part of the abrasive belt, which is positioned on the grinding wheel, is a grinding part of the grinding blade; the abrasive belt, the driving wheel, the tensioning wheel and the grinding wheel are in a tensioning state.
In a preferred embodiment, said belt sander comprises a plurality of sanding belts, each of said sanding belts having a different grit size.
In a preferred embodiment, after the robot grabs the blade to the rough abrasive belt on the abrasive belt grinding device to perform rough grinding on the inner and outer circular arc surfaces, the robot grabs the blade to go through the blade side grinding device, the blade first root surface grinding device and the blade second root surface grinding device in sequence, and then the robot grabs the blade to go back to the fine abrasive belt on the abrasive belt grinding device to perform fine grinding on the inner and outer circular arc surfaces.
In a preferred embodiment, the blade side grinding device is configured as a grinding wheel device.
In a preferred embodiment, the device further comprises a thickness detection device, a profile detection device, a feeding device and a control module; the thickness detection device, the contour detection device and the robot are all connected with the control module; the control module controls the thickness detection device to detect the thickness of the blade; the thickness detection device detects that the thickness of the blade does not reach the standard, and the robot grabs the blade to the abrasive belt polishing device for polishing; the control module controls the contour detection device to detect the contour of the blade, the contour detection device detects that the contour of the blade does not reach the standard, and the robot grabs the blade and sequentially polishes the blade through a blade side polishing device, a blade first root surface polishing device and a blade second root surface polishing device; the control module controls the motion track of the robot; the robot grabs the blade and returns to the blade arc surface grinding device to grind after sequentially passing through the abrasive belt grinding device, the blade side grinding device, the blade first root surface grinding device and the blade second root surface grinding device, and then sends the blade after grinding into the feeding device, and then grabs the blade which is not ground from the feeding device.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
the invention aims to provide a full-automatic blade grinding machine which is used for grinding and detecting blades through combination of an abrasive belt grinding device, a blade side grinding device, a blade first root surface grinding device, a blade second root surface grinding device, a thickness detection device, a contour detection device, a feeding device and a control module, so that batch standard processing grinding of the blades is realized, the precision and consistency of finished blades are ensured, and the production efficiency of the blades is improved. Whether blade precision of polishing reaches the requirement is in time examined through thickness detection device and profile detection device, if not in time doing over again up to standard, can effectively improve the production efficiency of product.
Drawings
FIG. 1 is a schematic view of the overall structure of a fully automatic blade sander according to a preferred embodiment of the present invention;
FIG. 2 is a schematic top view of the overall structure of a fully automatic blade sander according to a preferred embodiment of the present invention;
FIG. 3 is a schematic structural diagram (I) of a grinding tool of the swingable grinding device according to the preferred embodiment of the present invention when grinding a grinding wheel;
FIG. 4 is an enlarged view of a portion of the grinding tool of the swingable grinding device according to the preferred embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view showing the overall structure of a grinding tool of the swingable grinding device according to the preferred embodiment of the present invention when grinding the grinding wheel;
FIG. 6 is a schematic structural diagram (II) of the swingable grinding device according to the preferred embodiment of the present invention, when the grinding tool is used for grinding the grinding wheel;
FIG. 7 is a schematic view (one) of the overall structure of a belt sander according to a preferred embodiment of the present invention;
fig. 8 is an enlarged view of a part of the structure of a belt sander according to a preferred embodiment of the present invention;
FIG. 9 is a schematic view of the tension wheel of the belt sanding apparatus in accordance with the preferred embodiment of the present invention;
figure 10 is a schematic view of a belt sander apparatus according to a preferred embodiment of the present invention with a tension wheel relaxed;
fig. 11 is a schematic structural view (two) of the belt sander according to the preferred embodiment of the present invention;
FIG. 12 is a schematic view of the connection of a tensioning wheel and a tensioning mechanism of a belt sander apparatus according to a preferred embodiment of the present invention;
FIG. 13 is a schematic view (one) of the structure of a blade in the preferred embodiment of the present invention;
fig. 14 is a schematic structural view (two) of a blade in a preferred embodiment of the present invention.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
A full-automatic blade 100 polisher is shown in figures 1 to 2 and comprises a blade arc surface polishing device, a blade side edge polishing device 2, a blade first root surface polishing device 4 and a blade second root surface polishing device 3; the robot 5 grabs the blade 100 to the blade arc surface grinding device polishes the inner side arc surface and the outer side arc surface of the blade 100, the robot 5 grabs the blade 100 and moves to the blade side grinding device 2 polishes the two side edges of the blade 100, and the robot 5 grabs the blade 100 and sequentially passes through the blade first root surface grinding device 4 and the blade second root surface grinding device 3 to sequentially polish the first root surface and the second root surface of the blade 100.
The first root is specifically an inner root surface 101 at two ends of the blade 100, and the second root is specifically an outer root surface 102 at two ends of the blade 100; the first root surface polishing device and the second root surface polishing device are both swinging polishing devices.
Referring to fig. 3 to 6, the swingable polishing device includes a head base 42, a polishing tool 41, a driving device 45, a linkage device 44, and a rotating device 43; the two ends of the linkage device 44 are respectively connected with the driving device 45 and the rotating device 43; the rotating device 43 is fixedly connected with the head seat 42, so that the head seat 42 rotates around the central axis of the rotating device 43; the driving device 45 drives one end of the linkage device 44 to move, so that the other end of the linkage device 44 moves in the opposite direction, and the rotating device 43 connected with the linkage device 44 rotates to drive the grinding head seat 42 to rotate; the grinding head seat 42 is fixedly connected with the grinding tool 41. In the present embodiment, the linkage device 44 is specifically a linkage rod; the rotating device 43 is a rotating shaft.
The linkage 44 is fixedly connected to one end of the rotating device 43, and the swinging direction of the linkage 44 is specifically a segment of an arc centered on the central axis of the rotating device 43.
The driving device 45 is specifically a swing cylinder, and the length direction of the swing cylinder and the vertical direction are arranged at intervals of an angle; the swing cylinder moves up and down in an inclined direction.
In order to limit the swing amplitude of the rotating shaft and the grinding tool 41, an upper swing limiting piece 48 and a lower swing limiting piece 49 are respectively arranged on the upper side and the lower side of the grinding head seat 42; the upper swing limiting member 48 and the lower swing limiting member 49 limit the range of the distance of the grinding head base 42, respectively, so as to limit the swing range of the grinding tool 41.
Specifically, a plurality of head frames 46; a plurality of grinding tools 41 having different grain sizes are placed on the grinding head frame 46. The dressing tool 41 on the head base 42 can also be replaced by the robot 5 during dressing of the blade 100. Specifically, the head frame 46 includes an upper frame 461 and a lower frame 462; the upper frame 461 is provided with an arc-shaped abdicating opening 4611, and the lower frame 462 is provided with a circular placing hole 4621; the upper and lower ends of the grinding tool 41 are respectively placed on the arc-shaped relief opening 4611 and the circular placing hole 4621. Specifically, each of the head frames 46 is further provided with a position sensor 47 for sensing whether the grinding tool 41 is positioned on the head frame 46.
Referring to fig. 5, the driving device 45 drives one end of the linkage device 44 to move upward for a certain distance, so that the other end of the linkage device 44 drives the rotating device 43 to rotate clockwise, thereby the headstock 42 swings downward, the polishing tool 41 on the headstock 42 polishes one end of the blade 100, and after polishing of the one end is completed; the driving device 45 drives one end of the linkage device 44 to move downwards for a certain distance, so that the other end of the linkage device 44 drives the rotating device 43 to rotate anticlockwise, so that the headstock 42 swings upwards, and the polishing tool 41 on the headstock 42 polishes the other end of the blade 100.
By providing the grinding tool 41 which can swing, the requirements for grinding both end portions of the blade 100 are met. Specifically, the grinding tool 41 is fixed on a rotating shaft, and the grinding tool 41 swings through the rotation of the rotating shaft. One end of the rotating shaft is fixedly connected with one end of the linkage rod, and the rotation of the rotating shaft is realized through the swinging of the linkage rod; the swinging cylinder drives one end of the linkage rod to move so as to drive one end of the linkage rod connected with the rotating shaft to rotate, so that the rotating shaft rotates, and the grinding cutter 41 swings to grind the upper end and the lower end of the turbine blade 100; when the robot 5 finishes polishing the current blade root surface, the polishing tool 41 swings to another angle, so that the robot 5 can be prevented from interfering with the device when polishing another blade root surface, and polishing is facilitated; the swing range of the head base 42 can be limited by providing the upper swing limiting member and the lower swing limiting member, so that the swing range of the grinding tool 41 is limited. A plurality of grinding tools 41 are placed by providing a plurality of grinding head frames 46, thereby realizing the thickness grinding of both ends of the blade 100.
Specifically, the grinding tool 41 of the blade first root surface grinding device 4 is provided with a grinding wheel that grinds the inside root surface 101. The grinding tool 41 of the blade second root surface grinding device 3 is provided with a grinding head which grinds the outer root surface 102.
Specifically, the blade arc surface polishing device is specifically a belt sanding device 1; referring to fig. 7 to 12, the belt sander 1 includes a plurality of sanding belts 11, and each sanding belt 11 is connected with a driving wheel 12, a tension wheel 14 and a sanding wheel 13 in sequence; the part of the abrasive belt 11, which is positioned on the grinding wheel 13, is a grinding part of the grinding blade 100; the granularity of each abrasive belt 11 is different; the abrasive belt 11 is in a tension state with the driving wheel 12, the tension wheel 14 and the grinding wheel 13. The grinding wheel 13 is connected with an extending structure, so that the grinding wheel 13 is away from the driving wheel 12 by a certain distance. Specifically, the extension mechanism is an extension rod, and the grinding wheel 13 is arranged at the tail end of the extension rod; in this embodiment, three grinding wheels 13 are provided, three grinding belts 11 are provided, and the grain sizes of the grinding belts 11 are sequentially reduced. Therefore, the number of the extension rods is three, and the extension rods are sequentially arranged from top to bottom, so that the grinding wheels 13 are sequentially arranged from top to bottom, and a certain distance is reserved between the grinding wheels 13, so that the grinding wheels 13 are not interfered with each other during grinding.
A guide wheel adjusting part 18 is arranged between the driving wheel 12 and the grinding wheel 13; the sanding belt 11 comes out of the main driving wheel 12 via the guide wheel adjustment 18 to the sanding wheel 13; so that abrasive belt 11 between drive wheel 12 and guide wheel adjustment 18 forms a first angle with abrasive belt 11 between guide wheel 15 and grinding wheel 13. The grinding wheel device further comprises a guide wheel 15, and the guide wheel 15 is arranged between the idle wheel assembly 16 and the grinding wheel 13. The number of the guide wheels 15 and the guide wheel adjusting pieces 18 is the same as that of the grinding wheels 13. And an idler assembly 16, wherein the abrasive belt 11 is transmitted from the tension wheel 14 to the driving wheel 12 through the idler assembly 16.
The tensioning wheel 14 is connected with a tensioning mechanism, and the tensioning mechanism comprises a tensioning cylinder 19 and a linkage shaft 141; the linkage shaft 141 is respectively connected with the tensioning cylinder 19 and the tensioning wheel 14 through a first connecting piece 143 and a second connecting piece 42, and the number of the tensioning wheels 14 is the same as that of the grinding wheels 13; two ends of the first connecting piece 143 are respectively connected with the linkage shaft 141 and the tensioning cylinder 19, and two ends of the second connecting piece 142 are respectively connected with the linkage shaft and the tensioning wheel 14; one end of the first connecting piece 143 connected with the linkage shaft 141 and one end of the second connecting piece 142 connected with the linkage shaft are fixedly connected with the linkage shaft; the tensioning cylinder 19 moves up and down to make the first connecting piece 143 drive the linkage shaft to rotate, the linkage shaft 141 drives one end of the second connecting piece 142 to rotate, so that one end of the second connecting piece 142 connected with the tensioning wheel 14 swings up and down, the linkage shaft 141 drives the tensioning cylinder 19 to move, the distance between the tensioning cylinder 19 and the idler wheel assembly 16 is reduced, and the abrasive belt 11, the driving wheel 12, the tensioning wheel 14 and the grinding wheel 13 are in a loose state.
The driving wheel 12 and the idle wheel assembly 16 are respectively provided with a separator, and the separator is arranged between every two abrasive belts 11. So that abrasive belts 11 do not interfere with each other during operation.
The anti-deviation mechanism 17 comprises an anti-deviation resistance piece 171, and the anti-deviation resistance piece 171 is connected with an anti-deviation cylinder; the separating member is specifically a yielding groove 121 arranged on the driving wheel 12 and the idle wheel assembly 16, and the deviation-preventing cylinder drives the deviation-preventing blocking member 171 to move close to the yielding groove 121 of the driving wheel 12, so that the deviation-preventing cylinder is inserted into the yielding groove 121 of the driving wheel 12 to block the abrasive belt 11 on two sides of the yielding groove 121 on the driving wheel 12 from deviating from the moving direction.
The idler assembly 16 includes a first idler 161, a second idler 162, and a third idler 163; the abrasive belt 11 comes out from the tension wheel 14 to the driving wheel 12 through the first idle wheel 161 and the second idle wheel 162; an abrasive belt 11 between the first idler pulley 161 and the second idler pulley 162 and an abrasive belt 11 between the second idler pulley 162 and the driving wheel 12 are spaced by a second angle.
The abrasive belt 11 starts from the tension pulley 14, passes through the first idle pulley 161 and the second idle pulley 162, reaches the driving pulley 12, passes through the guide pulley adjuster 18, the grinding wheel 13, and the guide pulley 15 in sequence, passes through the third idle pulley 63, and finally returns to the tension pulley 14. In order to reduce the footprint of the sander, in this embodiment, the second angle is less than 30 degrees, so that the first idler 161, the second idler 162, and the driver 12 are disposed more closely. The second angle may also be set to an angle in other angle ranges, which is a simple alternative and cannot limit the protection scope of the present invention.
The function that one grinding machine has multiple grinding specifications simultaneously and can meet multiple grinding requirements is realized by installing multiple abrasive belts 11 with different roughness degrees on one abrasive belt grinding device 1. The abrasive belts 11 are connected with the driving wheel 12 and synchronously rotate and polish synchronously, so that the polishing synchronism of the blades 100 is ensured, the service power of the polishing machine is improved on the premise of not enlarging the floor area of the polishing machine, the polishing efficiency of the blades 100 is improved, the production cost is effectively reduced, and the production benefit is enlarged. Through setting up the groove 121 of stepping down and making each abrasive band 1 not contact each other, even many abrasive bands 11 move simultaneously and do not interfere each other yet, make abrasive band grinding device 1 stabilize the operating condition who effectively polishes in order.
In the present embodiment, the blade side grinding device 2 is specifically configured as a grinding wheel device.
The device specifically comprises a thickness detection device 6, a contour detection device 7, a feeding device 8 and a control module 9; the thickness detection device 6, the contour detection device 7 and the robot 5 are all connected with the control module 9; specifically, referring to fig. 13 to 14, the blade 100 has a certain thickness, two side surfaces of the blade 100 are respectively a concave arc surface and a convex arc surface, two bases 103 are disposed at two ends of the blade 100, and a projection of the middle of the blade 100 on the bases 103 is a section of arc; the middle part of the blade 100 is connected with the bases 103 at the two ends of the blade 100, namely the inner root surface 101 and the outer root surface 102; the inner root surface 101 is a portion where one surface of the concave arc surface is connected with the base 103, and the outer root surface 102 is a portion where one surface of the convex arc surface is connected with the base 103.
Specifically, the control module 9 controls the thickness detection device 6 to detect the thickness of the blade 100; the thickness detection device 6 detects that the thickness of the blade 100 does not reach the standard, and the robot 5 grabs the blade 100 to the abrasive belt grinding device 1 for grinding; the control module 9 presets and retains profile data of the blade 100, the control module 9 controls the profile detection device 7 to detect the profile of the blade 100, the profile detection device 7 detects that the profile of the blade 100 does not reach the standard, and the robot 5 grabs the blade 100 and sequentially polishes the blade by the blade side polishing device 2, the blade first root surface polishing device 4 and the blade second root surface polishing device 3; the control module 9 controls the motion track of the robot 5; after the robot 5 grabs the blade 100 and returns to the abrasive belt grinding device 1 for fine grinding after the blade 100 is subjected to rough grinding by the abrasive belt grinding device 1, grinding by the blade side grinding device 2, grinding by the blade first root surface grinding device 4 and grinding by the blade second root surface grinding device 3 in sequence, the robot 5 sends the blade 100 after grinding into the feeding device 8, and then grabs the blade 100 which is not ground from the feeding device 8 to repeat the actions.
The invention aims to provide a full-automatic blade 100 grinding machine, which is used for grinding and detecting blades 100 by combining an abrasive belt grinding device 1, a blade side grinding device 2, a blade first root surface grinding device 4, a blade second root surface grinding device 3, a thickness detection device 6, a contour detection device 7, a feeding device 8 and a control module 9, so that the blades 100 are machined and ground in batches and standardly, the precision and consistency of finished blades 100 are ensured, and the production efficiency of the blades 100 is improved. Whether the polishing precision of the blade 100 meets the requirement is timely checked through the thickness detection device 6 and the outline detection device 7, and if the polishing precision of the blade 100 does not meet the requirement, reworking is timely carried out, so that the production efficiency of products can be effectively improved.
The above description is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any person skilled in the art can make insubstantial changes in the technical scope of the present invention within the technical scope of the present invention, and the actions infringe the protection scope of the present invention are included in the present invention.
Claims (10)
1. A full-automatic blade grinding machine is characterized by comprising a blade arc surface grinding device, a blade side edge grinding device, a blade first root surface grinding device and a blade second root surface grinding device; the robot grabs the blade to blade arc surface grinding device department polishes behind the inside and outside both sides arc surface of blade, the robot grabs the blade and moves to blade side grinding device department polishes behind the both sides side of blade, the robot grabs the blade and passes through in proper order blade first root face grinding device and blade second root face grinding device department are in proper order right the first root face and the second root face of blade are polished.
2. The fully automatic blade sander according to claim 1, wherein the first root is specifically an inboard root surface at both ends of the blade, and the second root is specifically an outboard root surface at both ends of the blade; the first root surface polishing device and the second root surface polishing device are both swinging polishing devices; the swinging polishing device comprises a grinding head seat, a polishing tool, a driving device, a linkage device and a rotating device; two ends of the linkage device are respectively connected with the driving device and the rotating device; the rotating device is fixedly connected with the grinding head seat, so that the grinding head seat rotates by taking a central shaft of the rotating device as a center; the driving device drives one end of the linkage device to move, so that the other end of the linkage device moves in the opposite direction, and the rotating device connected with the linkage device rotates to drive the grinding head seat to rotate; the grinding head seat is fixedly connected with the grinding cutter; the grinding cutter is used for grinding the inner root surface and the outer root surface.
3. The fully automatic blade sander according to claim 2, wherein said drive means drives one end of said linkage means upward a distance such that the other end of said linkage means drives said rotating means clockwise, thereby swinging said head base downward; the driving device drives one end of the linkage device to move downwards for a certain distance, so that the other end of the linkage device drives the rotating device to rotate anticlockwise, and the grinding head seat swings upwards.
4. The fully automatic blade sander according to claim 2 or 3, wherein the sanding tool is specifically a sanding wheel, said sanding wheel sanding the inside root surface.
5. The fully automatic blade sander according to claim 2 or 3, wherein the sanding tool is specifically a sanding head that sandes the outer root surface.
6. The fully automatic blade sander according to claim 2 or 3, wherein the blade arc surface sanding device is specifically a belt sanding device; the abrasive belt polishing device comprises abrasive belts, and the abrasive belts are sequentially connected with a driving wheel, a tension wheel and a polishing wheel; the part of the abrasive belt, which is positioned on the grinding wheel, is a grinding part of the grinding blade; the abrasive belt, the driving wheel, the tensioning wheel and the grinding wheel are in a tensioning state.
7. The fully automatic blade sander of claim 6, wherein said belt sander comprises a plurality of sanding belts, each of said sanding belts having a different grit size.
8. The fully automatic blade sander according to claim 7, wherein after the robot grabs the blade to the coarse sanding belt on the belt sander for coarse sanding of the inner and outer circular arc surfaces, the robot grabs the blade to the fine sanding belt on the belt sander for fine sanding of the inner and outer circular arc surfaces after the robot grabs the blade to the blade side sanding device, the blade first root surface sanding device and the blade second root surface sanding device in sequence.
9. The fully automatic blade sander according to claim 8, wherein said blade side grinding means is embodied as a grinding wheel means.
10. The fully automatic blade sander according to any one of claims 7 to 9, further comprising a thickness detection device, a profile detection device, a feeding device, and a control module; the thickness detection device, the contour detection device and the robot are all connected with the control module; the control module controls the thickness detection device to detect the thickness of the blade; the thickness detection device detects that the thickness of the blade does not reach the standard, and the robot grabs the blade to the abrasive belt polishing device for polishing; the control module controls the contour detection device to detect the contour of the blade, the contour detection device detects that the contour of the blade does not reach the standard, and the robot grabs the blade and sequentially polishes the blade through a blade side polishing device, a blade first root surface polishing device and a blade second root surface polishing device; the control module controls the motion track of the robot; the robot grabs the blade and returns to the blade arc surface grinding device to grind after sequentially passing through the abrasive belt grinding device, the blade side grinding device, the blade first root surface grinding device and the blade second root surface grinding device, and then sends the blade after grinding into the feeding device, and then grabs the blade which is not ground from the feeding device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011171003.3A CN112757119A (en) | 2020-10-28 | 2020-10-28 | Full-automatic blade polisher |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011171003.3A CN112757119A (en) | 2020-10-28 | 2020-10-28 | Full-automatic blade polisher |
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| CN112757119A true CN112757119A (en) | 2021-05-07 |
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| CN202011171003.3A Pending CN112757119A (en) | 2020-10-28 | 2020-10-28 | Full-automatic blade polisher |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338745A (en) * | 2022-08-08 | 2022-11-15 | 孟庆芳 | Device and method for polishing equipment for hydropower |
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| CN109397079A (en) * | 2018-12-21 | 2019-03-01 | 浙江硕和机器人科技有限公司 | A kind of polishing work station |
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| CN209304271U (en) * | 2018-12-21 | 2019-08-27 | 浙江硕和机器人科技有限公司 | Electro spindle swing grinding mechanism |
| CN111687726A (en) * | 2020-07-20 | 2020-09-22 | 广东博科数控机械有限公司 | Compressor blade polishing equipment |
| CN111702611A (en) * | 2020-07-20 | 2020-09-25 | 广东博科数控机械有限公司 | Fan blade grinding equipment |
| CN111791126A (en) * | 2020-07-20 | 2020-10-20 | 广东博科数控机械有限公司 | Centralized driving multi-station abrasive belt machine and grinding and polishing equipment |
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| CN208304690U (en) * | 2018-06-14 | 2019-01-01 | 安东石油技术（集团）有限公司 | Abrasive belt grinding machine |
| CN208811799U (en) * | 2018-08-08 | 2019-05-03 | 厦门达科塔机械有限公司 | Belt grinder and combined grinding machine |
| CN109397079A (en) * | 2018-12-21 | 2019-03-01 | 浙江硕和机器人科技有限公司 | A kind of polishing work station |
| CN209304271U (en) * | 2018-12-21 | 2019-08-27 | 浙江硕和机器人科技有限公司 | Electro spindle swing grinding mechanism |
| CN111687726A (en) * | 2020-07-20 | 2020-09-22 | 广东博科数控机械有限公司 | Compressor blade polishing equipment |
| CN111702611A (en) * | 2020-07-20 | 2020-09-25 | 广东博科数控机械有限公司 | Fan blade grinding equipment |
| CN111791126A (en) * | 2020-07-20 | 2020-10-20 | 广东博科数控机械有限公司 | Centralized driving multi-station abrasive belt machine and grinding and polishing equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115338745A (en) * | 2022-08-08 | 2022-11-15 | 孟庆芳 | Device and method for polishing equipment for hydropower |
| CN115338745B (en) * | 2022-08-08 | 2023-11-17 | 国网浙江省电力有限公司江山市供电公司 | Grinding device and grinding method for equipment for hydroelectric power generation |
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