CN115890442A - Metal surface defect grinding equipment - Google Patents
Metal surface defect grinding equipment Download PDFInfo
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- CN115890442A CN115890442A CN202211655037.9A CN202211655037A CN115890442A CN 115890442 A CN115890442 A CN 115890442A CN 202211655037 A CN202211655037 A CN 202211655037A CN 115890442 A CN115890442 A CN 115890442A
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- 230000007547 defect Effects 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 title claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 238000005498 polishing Methods 0.000 claims abstract description 22
- 230000033001 locomotion Effects 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000010485 coping Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000005056 compaction Methods 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses a metal surface defect grinding device. Comprises a grinding device and conveying devices at two sides; the grinding device comprises an outer support ring, and an inner support ring is rotatably arranged in the outer support ring; a sliding seat is arranged on the inner wall of the inner support ring, and an axial moving electric cylinder is connected between the inner support ring and the sliding seat; a radial moving cylinder is arranged on the sliding seat, and a floating polishing head is arranged at the end part of the radial moving cylinder; the conveying device comprises a rack, and a row of conveying tugs are arranged on the rack; a pinch roller is arranged above the conveying tug and is arranged on the sliding frame; the sliding frame is connected with the rack in a vertical sliding manner, and a pressing cylinder is connected between the sliding frame and the rack. The invention adopts the modes of axial movement of the steel bar, rotation of the floating grinding head and reciprocating movement to realize grinding of the whole circumferential surface of the steel bar, thereby improving the grinding precision and efficiency, simplifying the conveying structure of the steel bar and improving the grinding precision; the conveying tug is simple to replace, and the later maintenance efficiency is improved.
Description
Technical Field
The invention relates to the technical field of bar processing, in particular to metal surface defect grinding equipment.
Background
During the hot rolling production of steel, the surface inevitably has defects such as cracks, scratches, indentations and the like, and the defects can be removed by grinding. The grinding operation can be carried out by manual grinding, mechanical grinding or shot blasting treatment, wherein a grinding machine is one of the most effective measures for removing the defects.
The Chinese patent discloses a special steel bar surface defect detecting and polishing system and a detecting and polishing method (CN 112730441A), which belong to the field of metallurgical intelligent detection and solve the problems of complex structure and high manufacturing cost of the existing special steel bar surface defect detecting and polishing system.
The prior art has the following defects:
(1) The special steel bar rotating unit is mainly matched with the mechanical arm grinding unit to grind the bar, and in the grinding process, the special steel bar rotating unit drives the bar to rotate; when the special steel bar rotating unit works, the driven wheel is pressed tightly to be pressed on the bar, the bar is driven by the rotation of the driven wheel, and the transmission precision is insufficient due to the friction transmission between the driven wheel and the bar; when a plurality of grinding points exist, the accumulated error influences the grinding precision of the mechanical arm grinding unit;
(2) The bar is rotated and moved axially by the special steel bar transmission roller way unit and the special steel bar rotating unit respectively, the structure is complex, and the efficiency is low; in the conversion process, the bar is easy to slightly rotate, so that the subsequent polishing is influenced;
(3) Supporting wheels in the special steel bar conveying roller way unit and the special steel bar rotating unit, which are in contact with the bars, are easy-to-wear parts and need to be replaced periodically; when the supporting wheel in the structure is replaced, the rotating shaft needs to be detached, and the detachment and the replacement are inconvenient.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a metal surface defect grinding device.
The invention adopts the following technical scheme: a metal surface defect coping device,
comprises a grinding device and two conveying devices which are symmetrically arranged at two sides of the grinding device;
the grinding device comprises an outer support ring, and an inner support ring is rotatably arranged in the outer support ring; a sliding seat which slides along the axial direction of the inner support ring is arranged on the inner wall of the inner support ring, and an axial moving electric cylinder is connected between the inner support ring and the sliding seat; the sliding seat is provided with a radial moving cylinder which is radially arranged along the inner supporting ring, and the end part of the radial moving cylinder is provided with a floating polishing head;
the conveying device comprises a rack, and a row of conveying tugs and a power device for driving the conveying tugs are arranged on the rack; a pinch roller is arranged above the conveying tug and is arranged on the sliding frame; the sliding frame is connected with the rack in a vertical sliding mode, and a pressing cylinder is connected between the sliding frame and the rack.
Preferably: one end of the inner supporting ring extends out of the outer supporting ring, and a driven gear is arranged on the circumferential surface of one end of the inner supporting ring extending out of the outer supporting ring; the outer support ring is fixed on the base, and a first mounting seat is arranged on one side of the outer support ring; a first motor is fixed on the first mounting seat, and a driving gear meshed with the driven gear is mounted on an output shaft of the first motor.
Preferably: the inner wall of the inner support ring is provided with a U-shaped seat, the U-shaped seat is buckled in the inner support ring, and two ends of the U-shaped seat are fixedly connected with two end faces of the inner support ring through bolts; the surface of the U-shaped seat is provided with a sliding rail, a sliding groove is formed in the sliding seat, and the sliding groove of the sliding seat is connected with the sliding rail in a sliding fit manner; the cylinder body of the axial movement electric cylinder is fixed at one end of the U-shaped seat through a bolt, an electric cylinder connecting seat is fixed at one end, close to the axial movement electric cylinder, of the sliding seat, and a telescopic rod end of the axial movement electric cylinder is fixedly connected with the electric cylinder connecting seat.
Preferably, the following components: the cylinder body of the radial moving cylinder is fixed on the sliding seat through a bolt, and a first mounting plate is fixed at the telescopic rod end of the radial moving cylinder; a pair of first sliding rods parallel to the radial moving cylinder are fixed on the sliding seat; two sliding holes are formed in the first mounting plate, and the sliding holes of the first mounting plate are installed in a sliding fit manner with the corresponding first sliding rods; the floating polishing head is arranged on the first mounting plate.
Preferably: the machine frame is slidably mounted on a ground rail, and the ground rail is perpendicular to a rotation plane of an inner support ring in the grinding device.
Preferably: a row of supports are fixed on the rack, and the conveying tug wheels are fixed on the supports; the conveying tug comprises a support fixed on the support; a through groove is formed in the support, a rotating shaft is rotatably mounted on the support and penetrates through the through groove of the support; a driving wheel is fixedly arranged in the middle of the rotating shaft and is positioned in the through groove of the support; the two ends of the rotating shaft are respectively fixed with a split lifting wheel which is positioned by a fastening nut; the two split lifting wheels are symmetrical, and arc-shaped lifting surfaces matched with the steel bars are arranged on the inner sides of the split lifting wheels.
Preferably, the following components: the power device comprises a second mounting seat fixed at one end, far away from the grinding device, of the rack, a second motor is fixedly mounted on the second mounting seat, a driving wheel is mounted on an output shaft of the second motor, and the driving wheel is connected with the driving wheel through a transmission chain.
Preferably: an upper cross beam is arranged above the sliding frame and is fixed with the rack through a strut; the pressing cylinder body is fixed on the lower side surface of the upper cross beam, and the telescopic rod end of the pressing cylinder is fixedly connected with the sliding frame; and a pair of second slide bars are fixed on the sliding frame, two slide holes are formed in the upper cross beam, and the upper cross beam slide holes are installed in a sliding fit with the corresponding second slide bars.
Preferably, the following components: the pinch roller is provided with 2 altogether, and 2 pinch rollers are relative from top to bottom with 2 transport tow boat one by one near grinding device.
The invention has the beneficial effects that:
(1) During grinding, the inner support ring in the grinding device drives the floating grinding head to rotate, the whole circumferential surface of the steel bar can be ground, the rotation precision of the inner support ring is high, the floating grinding head can axially reciprocate, and the grinding precision and efficiency are improved;
(2) The conveying device is only responsible for the axial movement of the steel bar, the conveying structure of the steel bar is simplified, the pressing wheel provides certain downward pressure, and the stability of the axial movement of the steel bar is ensured; in the grinding process of the floating grinding head, the pressing wheel can increase the downward pressure, so that the stability of the steel bar in the grinding process is ensured, and the grinding precision is improved;
(3) The transmission mechanism of the conveying tug is arranged in the middle, the conveying tug is divided into two symmetrical split lifting wheels, the split lifting wheels can be directly detached from the rotating shaft, the replacement is simple, and the later maintenance efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a metal surface defect polishing apparatus according to the present invention.
FIG. 2 is a front view of a metal surface defect coping apparatus according to the present invention.
FIG. 3 is a left side view of the apparatus for grinding surface defects of metals according to the present invention.
Fig. 4 is a perspective view (first view) of the sharpening device according to the present invention.
Fig. 5 is a perspective view (second view angle) of the sharpening device according to the present invention.
Fig. 6 is a perspective view of the conveying device of the present invention.
Fig. 7 is a perspective view of the conveying tug of the invention.
Description of the reference numerals: 1. an outer support ring; 2. an inner support ring; 3. a slide base; 4. axially moving the electric cylinder; 5. a radial movement cylinder; 6. floating polishing head; 7. a frame; 8. a conveying tug; 801. a support; 802. a rotating shaft; 803. a driving wheel; 804. a split lifting wheel; 805. fastening a nut; 806. an arc-shaped lifting surface; 9. a pinch roller; 10. a carriage; 11. a pressing cylinder; 12. a driven gear; 13. a base; 14. a first mounting seat; 15. a first motor; 16. a driving gear; 17. a U-shaped seat; 1701. a slide rail; 18. an electric cylinder connecting seat; 19. a first mounting plate; 20. a first slide bar; 21. a support; 22. a steel bar; 23. a ground rail; 24. a second mounting seat; 25. a second motor; 26. a driving wheel; 27. a drive chain; 28. an upper cross beam; 29. a pillar; 30. a second slide bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the metal surface defect grinding equipment comprises a grinding device and two conveying devices symmetrically arranged on two sides of the grinding device. The conveying device is used for realizing axial conveying of the steel bar and positioning of a preset position. The grinding device is used for grinding the local circumferential surface of the steel bar.
Referring to fig. 4 and 5, the grinding device comprises an outer support ring 1, the outer support ring 1 is fixed on a base 13, and the base 13 is fixed on a foundation. The inner support ring 2 is rotatably arranged in the outer support ring 1, one end of the inner support ring 2 extends out of the outer support ring 1, and the outer peripheral surface of one end of the inner support ring 2 extending out of the outer support ring 1 is provided with straight teeth to form a driven gear 12. A first mounting seat 14 is arranged on one side of the outer supporting ring 1, a first motor 15 is fixed on the first mounting seat 14, a driving gear 16 is mounted on an output shaft of the first motor 15, and the driving gear 16 is meshed with the driven gear 12. By controlling the forward and reverse rotation of the first motor 15, the driving gear 16 is in meshing transmission with the driven gear 12, and then the inner support ring 2 is driven to rotate forward and reverse.
The inner wall of the inner support ring 2 is provided with a U-shaped seat 17, the U-shaped seat 17 is buckled in the inner support ring 2, and two ends of the U-shaped seat 17 are fixedly connected with two end faces of the inner support ring 2 through bolts. The binding surface of the U-shaped seat 17 and the inner wall of the inner support ring 2 is an arc surface, the stability of the U-shaped seat 17 is improved, and the surface of the U-shaped seat 17 opposite to the arc surface is provided with a sliding rail 1701. The sliding base 3 is provided with a sliding groove, and the sliding groove of the sliding base 3 is connected with the sliding rail 1701 in a sliding fit manner, so that the sliding base 3 can axially slide along the inner support ring 2. The cylinder body of the axial movement electric cylinder 4 is fixed at one end of a U-shaped seat 17 through a bolt, an electric cylinder connecting seat 18 is fixed at one end of the sliding seat 3 close to the axial movement electric cylinder 4, and the telescopic rod end of the axial movement electric cylinder 4 is fixedly connected with the electric cylinder connecting seat 18. The reciprocating movement of the slide 3 along the inner support ring 2 is controlled by a telescopic movement of an axially moving electric cylinder 4.
The cylinder body of the radial moving cylinder 5 is fixed on the sliding seat 3 through a bolt, and a first mounting plate 19 is fixed at the telescopic rod end of the radial moving cylinder 5. A pair of first slide bars 20 parallel to the radial moving cylinder 5 are fixed on the slide carriage 3, two slide holes are opened on the first mounting plate 19, the slide holes of the first mounting plate 19 are installed in sliding fit with the corresponding first slide bars 20, and the first slide bars 20 play a role in guiding the first mounting plate 19. The floating sanding head 6 is mounted on the first mounting plate 19. The radial moving cylinder 5 is used for controlling the radial position of the floating polishing head 6 relative to the inner support ring 2 and the pressure of the floating polishing head 6 on the steel bar 22, and the polishing of any position of the whole circumferential surface of the steel bar can be realized by matching with the forward and reverse rotation of the inner support ring 2 and the reciprocating motion of the slide carriage 3 along the inner support ring 2.
Referring to fig. 1 to 3 and fig. 6, the conveying device includes a frame 7, a row of conveying tugs 8 and a power device for driving the conveying tugs 8 are mounted on the frame 7, and a pressing wheel 9 matched with the conveying tugs 8 is further mounted on the frame 7. The ground rails 23 are symmetrically arranged on two sides of the grinding device, and the ground rails 23 are perpendicular to the rotation plane of the inner support ring 2 in the grinding device. The frame 7 is slidably mounted on the ground rail 23, so that the axial position of the frame 7 can be conveniently adjusted, the whole frame 7 can be conveniently replaced, and the finishing and maintaining efficiency of the equipment is improved.
Referring to fig. 7, a row of brackets 21 is fixed to the frame 7, and the transport tug 8 is fixed to the brackets 21. The conveying tug 8 comprises a support 801 fixed on the support 21, and a through groove is formed in the support 801. The support 801 is rotatably provided with a rotating shaft 802, and the rotating shaft 802 penetrates through the through groove of the support 801. The middle part of the rotating shaft 802 is fixedly provided with driving wheels 803, the driving wheels 803 are positioned in the through grooves of the support 801, and the driving wheels 803 are connected through a driving chain 27. Two ends of the rotating shaft 802 are respectively fixed with a split lifting wheel 804, and the split lifting wheel 804 is positioned by a fastening nut 805. Shaft sleeves can be arranged between the driving wheel 803 and the separated lifting wheel 804 and the support 801 so as to facilitate the rotation of the driving wheel 803 and the separated lifting wheel 804. The two split lifting wheels 804 are in a symmetrical structure, the inner sides of the split lifting wheels 804 are provided with arc-shaped lifting surfaces 806 matched with the steel bar 22, and the steel bar 22 is lifted through the matching of the two split lifting wheels 804. Because carry tow boat 8 easy wearing and tearing, the transport tow boat 8 of different models also need be to different rod irons, and the drive mechanism of carrying the tow boat is put in to this embodiment, will carry the tow boat branch to put into the components of a whole that can function independently lifting wheel of two symmetries, can improve the change efficiency of components of a whole that can function independently lifting wheel greatly.
The power device comprises a second mounting seat 24 fixed at one end, far away from the sharpening device, of the rack 7, a second motor 25 is fixedly mounted on the second mounting seat 24, a driving wheel 26 is mounted on an output shaft of the second motor 25, and the driving wheel 26 is connected with a driving wheel 803 through a driving chain 27. The second motor 25 drives the conveying tug 8 to rotate in the same direction, and the axial conveying of the steel bar 22 is completed.
As shown in fig. 6, in this embodiment, the pinch rollers 9 are provided with 2 pinch rollers 9, and the 2 pinch rollers 9 are opposite to the 2 conveying tugs 8 close to the grinding device one by one. The 2 pinch rollers 9 are fixed under the carriage 10, an upper cross beam 28 is arranged above the carriage 10, and the upper cross beam 28 is fixed with the rack 7 through a support 29. The cylinder body of the pressing cylinder 11 is fixed on the lower side surface of the upper cross beam 28, and the telescopic rod end of the pressing cylinder 11 is fixedly connected with the sliding frame 10. A pair of second slide bars 30 is fixed on the sliding frame 10, two slide holes are arranged on the upper beam 28, the slide holes of the upper beam 28 are arranged in a sliding fit with the corresponding second slide bars 30, and the second slide bars 30 play a role in guiding the sliding frame 10. The up-and-down movement of the sliding frame 10 and the pinch roller 9 is driven by the pinch cylinder 11, and the down pressure of the pinch roller 9 is controlled. The structure of the pinch roller 9 is the same as that of the conveying tug 8.
When in specific use, the conveying device can work together with a detection device, and the detection device at least comprises 3 cameras arranged around the steel bar 22, so that the whole circumferential surface of the steel bar 22 can be detected.
When in use, the utility model is used,
one of the two conveying devices serves as an output end, and the other conveying device serves as an input end;
firstly, the steel bar 22 is placed on the conveying tug 8 of the input end conveying device, and the second motor 25 drives the conveying tug 8 to rotate in the same direction, so that the axial conveying of the steel bar 22 is realized; when the steel bar 22 is transported to the position below the pressing wheel 9 of the input end conveying device, the pressing cylinder 11 drives the sliding frame 10 and the pressing wheel 9 to move downwards to press the steel bar 22;
when the grinding device grinds the local part of the steel bar 22, the pressing cylinder 11 increases the atmospheric pressure so as to improve the stability of the steel bar 22; then, the radial moving cylinder 5 extends out to drive the first mounting plate 19 and the floating polishing head 6 to have radial diameters, and the floating polishing head 6 is attached to the local position to be polished of the steel bar 22; the axial moving electric cylinder 4 controls the sliding seat 3 and the floating polishing head 6 to do axial reciprocating motion along the inner support ring 2, the first motor 15 drives the inner support ring 2 to rotate, and then the floating polishing head 6 is driven to rotate along the axial direction of the inner support ring 2, so that the polishing of the floating polishing head 6 on the position, to be polished, of the steel bar 22 is completed;
the control of the output end conveyor is similar to that of the input end conveyor, and the steel bar 22 is finally sent out by the output end conveyor and then hoisted to the shelf.
In the embodiment, the whole circumferential surface of the steel bar is polished by adopting the modes of axial movement of the steel bar, rotation and reciprocating movement of the floating polishing head, so that the polishing precision and efficiency are improved, and the conveying structure of the steel bar is simplified; in the grinding process of the floating grinding head, the pressing wheel can increase the downward pressure, ensure the stability of the steel bar in the grinding process and improve the grinding precision; the conveying tug is divided into two symmetrical split lifting wheels, so that the conveying tug is easy to replace, and the later maintenance efficiency is improved.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A device for grinding defects on the surface of a metal,
the method is characterized in that:
comprises a grinding device and two conveying devices which are symmetrically arranged at two sides of the grinding device;
the grinding device comprises an outer support ring (1), wherein an inner support ring (2) is rotatably arranged in the outer support ring (1); a sliding seat (3) which slides along the axial direction of the inner support ring (2) is arranged on the inner wall of the inner support ring (2), and an axial moving electric cylinder (4) is connected between the inner support ring (2) and the sliding seat (3); a radial moving cylinder (5) which is radially arranged along the inner support ring (2) is arranged on the sliding seat (3), and a floating polishing head (6) is arranged at the end part of the radial moving cylinder (5);
the conveying device comprises a rack (7), and a row of conveying tugs (8) and a power device for driving the conveying tugs (8) are arranged on the rack (7); a pinch roller (9) is arranged above the conveying tug (8), and the pinch roller (9) is arranged on a sliding frame (10); the sliding frame (10) is connected with the rack (7) in a vertical sliding mode, and a pressing cylinder (11) is connected between the sliding frame (10) and the rack (7).
2. The metal surface defect coping apparatus according to claim 1, wherein: one end of the inner support ring (2) extends out of the outer support ring (1), and the peripheral surface of one end of the inner support ring (2) extending out of the outer support ring (1) is provided with a driven gear (12); the outer support ring (1) is fixed on the base (13), and a first mounting seat (14) is arranged on one side of the outer support ring (1); a first motor (15) is fixed on the first mounting seat (14), and a driving gear (16) meshed with the driven gear (12) is mounted on an output shaft of the first motor (15).
3. The metal surface defect coping apparatus according to claim 1, wherein: the inner wall of the inner support ring (2) is provided with a U-shaped seat (17), the U-shaped seat (17) is buckled in the inner support ring (2), and two ends of the U-shaped seat (17) are fixedly connected with two end faces of the inner support ring (2) through bolts; the surface of the U-shaped seat (17) is provided with a sliding rail (1701), the sliding seat (3) is provided with a sliding groove, and the sliding groove of the sliding seat (3) is connected with the sliding rail (1701) in a sliding fit manner; the cylinder body of the axial movement electric cylinder (4) is fixed at one end of the U-shaped seat (17) through a bolt, one end of the sliding seat (3) close to the axial movement electric cylinder (4) is fixed with an electric cylinder connecting seat (18), and the telescopic rod end of the axial movement electric cylinder (4) is fixedly connected with the electric cylinder connecting seat (18).
4. The metal surface defect coping apparatus according to claim 3, wherein: the cylinder body of the radial moving cylinder (5) is fixed on the sliding seat (3) through a bolt, and a first mounting plate (19) is fixed at the telescopic rod end of the radial moving cylinder (5); a pair of first sliding rods (20) parallel to the radial moving cylinder (5) is fixed on the sliding seat (3); two sliding holes are formed in the first mounting plate (19), and the sliding holes of the first mounting plate (19) are mounted with the corresponding first sliding rods (20) in a sliding fit manner; the floating polishing head (6) is arranged on the first mounting plate (19).
5. The metal surface defect coping apparatus according to claim 1, wherein: the machine frame (7) is slidably mounted on a ground rail (23), and the ground rail (23) is perpendicular to a rotation plane of the inner support ring (2) in the sharpening device.
6. The metal surface defect coping apparatus according to claim 1, wherein: a row of supports (21) are fixed on the rack (7), and the conveying tug (8) is fixed on the supports (21); the conveying tug (8) comprises a support (801) fixed on a bracket (21); a through groove is formed in the support (801), a rotating shaft (802) is rotatably mounted on the support (801), and the rotating shaft (802) penetrates through the through groove of the support (801); a driving wheel (803) is fixedly mounted in the middle of the rotating shaft (802), and the driving wheel (803) is positioned in a through groove of the support (801); two ends of the rotating shaft (802) are respectively fixed with a split lifting wheel (804), and the split lifting wheels (804) are positioned through fastening nuts (805); the two split lifting wheels (804) are symmetrical, and arc-shaped lifting surfaces (806) matched with the steel bar (22) are arranged on the inner sides of the split lifting wheels (804).
7. The apparatus for grinding defects on metal surfaces according to claim 6, wherein: the power device comprises a second mounting seat (24) fixed at one end, far away from the grinding device, of the rack (7), a second motor (25) is fixedly mounted on the second mounting seat (24), a driving wheel (26) is mounted on an output shaft of the second motor (25), and the driving wheel (26) is connected with the transmission wheel (803) through a transmission chain (27).
8. The metal surface defect coping apparatus according to claim 1, wherein: an upper cross beam (28) is arranged above the sliding frame (10), and the upper cross beam (28) is fixed with the rack (7) through a strut (29); the cylinder body of the pressing cylinder (11) is fixed on the lower side surface of the upper cross beam (28), and the telescopic rod end of the pressing cylinder (11) is fixedly connected with the sliding frame (10); a pair of second sliding rods (30) is fixed on the sliding frame (10), two sliding holes are formed in the upper cross beam (28), and the sliding holes of the upper cross beam (28) are installed in a sliding fit mode with the corresponding second sliding rods (30).
9. The apparatus for grinding defects on metal surfaces according to claim 8, wherein: the compaction wheels (9) are arranged in a total number of 2, and the 2 compaction wheels (9) are opposite to the 2 conveying tugs (8) close to the grinding device one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211655037.9A CN115890442B (en) | 2022-12-22 | 2022-12-22 | Metal surface defect coping equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211655037.9A CN115890442B (en) | 2022-12-22 | 2022-12-22 | Metal surface defect coping equipment |
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| Publication Number | Publication Date |
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| CN115890442A true CN115890442A (en) | 2023-04-04 |
| CN115890442B CN115890442B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211655037.9A Active CN115890442B (en) | 2022-12-22 | 2022-12-22 | Metal surface defect coping equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117655832A (en) * | 2024-01-31 | 2024-03-08 | 连云港赣榆华瑞机械设备有限公司 | Grinding wheel coping equipment for amorphous strip roll surface machining |
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| CN216633755U (en) * | 2021-12-28 | 2022-05-31 | 青州市双华机械有限公司 | Deburring device for production of steel shaft products |
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Cited By (2)
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| CN117655832A (en) * | 2024-01-31 | 2024-03-08 | 连云港赣榆华瑞机械设备有限公司 | Grinding wheel coping equipment for amorphous strip roll surface machining |
| CN117655832B (en) * | 2024-01-31 | 2024-04-02 | 连云港赣榆华瑞机械设备有限公司 | Grinding wheel coping equipment for amorphous strip roll surface machining |
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| CN115890442B (en) | 2023-10-20 |
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