Polishing equipment for special blade of pipe cutter for bearing production

Abstract

The invention provides polishing equipment for a blade special for a pipe cutter for bearing production, and relates to the field of polishing equipment.The polishing equipment comprises a workbench, a polishing mechanism and a feeding mechanism are arranged on the workbench, a blade body is arranged on the feeding mechanism, and a vertically-arranged rotating disc is arranged between the polishing mechanism and the feeding mechanism; a fixing assembly used for fixing a blade body is arranged on the rotary disc, a feeding station is formed on the side, facing the feeding mechanism, of the rotary disc, and a grinding station is formed on the side, facing the grinding mechanism, of the rotary disc. When the polishing equipment for the special blade of the pipe cutter for bearing production is used, a feeding mechanism feeds a blade body into a feeding station, after the blade body is fixed by a fixing assembly on a rotating disc, the rotating disc rotates to rotate the blade body to a polishing station, a polishing mechanism polishes a tool bit of the blade body, and after polishing is completed, the blade body is polished by a polishing mechanism. And the rotating disc rotates again to rotate the blade body to the discharging station, and the blade body is taken out of the discharging station through the discharging mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of grinding equipment, in particular to a grinding device for a special blade of a pipe cutting machine used in bearing production. Background Art

[0002] During the bearing production process, a pipe cutting machine is needed to process the raw materials. The pipe cutting machine is a device specially used to cut pipes during the bearing production process.

[0003] The pipe cutter consumes a lot of blades during operation, so the blades need to be frequently sharpened or replaced. However, the existing pipe cutter blades are generally sharpened manually, which is inefficient. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides a grinding device for a special blade of a pipe cutting machine for bearing production, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a grinding device for special blades of a pipe cutting machine for bearing production, comprising a workbench, on which a grinding mechanism and a feeding mechanism are arranged, on which a blade body is arranged, and a vertically arranged turntable is arranged between the grinding mechanism and the feeding mechanism, and on the turntable a fixing assembly for fixing the blade body is arranged, a feeding station is formed on the side of the turntable facing the feeding mechanism, a grinding station is formed on the side of the turntable facing the grinding mechanism, and a discharging station is formed directly above the turntable, and the rotation of the turntable can switch the blade body fixed by the fixing assembly between three stations.

[0008] Preferably, the workbench is provided with an adjusting mechanism for adjusting the position of the turntable, the adjusting mechanism includes a first fixed seat, a first screw adjusting device, a second screw adjusting device, a mounting frame, and a driving motor. The first fixed seat is fixedly connected to the workbench, a vertically arranged first screw adjusting device is fixedly connected to the first fixed seat, a horizontally arranged second screw adjusting device is fixedly connected to the vertical movement platform of the first screw adjusting device, a mounting frame is fixedly connected to the horizontal movement platform of the second screw adjusting device, the mounting frame is arranged in an L-shape, and a driving motor is fixedly connected to the mounting frame, the output end of the driving motor is fixedly connected to the center of the turntable, the first screw adjusting device can adjust the vertical position of the turntable, and the second screw adjusting device can adjust the horizontal position of the turntable.

[0009] Preferably, the grinding mechanism includes a third screw adjusting device and a grinder. The third screw adjusting device is provided in two, and the two third screw adjusting devices are symmetrically arranged. A grinder is fixedly connected to the moving platform of each third screw adjusting device. The two third screw adjusting devices can adjust the distance between the two grinders, and the blade body can be grinded between the two grinders.

[0010] Preferably, the workbench is provided with a unloading mechanism for removing the processed blade body from the unloading station, the unloading mechanism includes a second fixed seat, a slide rail, a slide seat, a first electric push rod, a second electric push rod, and a clamping claw, the second fixed seat is fixedly connected to the workbench, the second fixed seat is fixedly connected with a transverse slide rail, the slide rail is slidably matched with a slide seat, the slide seat is fixedly connected with a vertical first electric push rod, the output end of the first electric push rod faces downward and is fixedly connected with a clamping claw, the second fixed seat is fixedly connected with a second electric push rod parallel to the slide rail, the output end of the second electric push rod is fixedly connected to the slide seat, the first electric push rod can adjust the vertical position of the clamping claw, and the second electric push rod can adjust the horizontal position of the clamping claw.

[0011] Preferably, the fixing assembly includes a cylinder, a cross bar, a vertical bar, a clamping block, a pressure rod, and a limiting groove. The guide groove and the cylinder are fixedly connected to the turntable, and the limiting groove is provided with a slot matching the blade body. The output end of the cylinder is fixedly connected to the cross bar, the cross bar is fixedly connected to the vertical bar, the end of the vertical bar away from the cross bar is fixedly connected to the pressure block, and the pressure block is fixedly connected to the pressure rod, which corresponds to the slot. When in use, the blade body is inserted into the slot of the limiting groove, the cylinder controls the cross bar to descend, and the cross bar drives the pressure block to descend through the vertical bar, so that the pressure rod on the pressure block presses and fixes the blade body.

[0012] Preferably, the length direction of the pressing block is parallel to the length direction of the limiting groove, and pressure rods are provided at both ends of the pressing block.

[0013] Preferably, the feeding mechanism includes a base plate, a first L-shaped block, a second L-shaped block, a long fixed block, a third electric push rod, a fourth electric push rod, a pushing block, and a pushing plate. The top of the base plate is fixedly connected with the first L-shaped block, the second L-shaped block and the long fixed block. A placement channel matching the length of the blade body is formed between the first L-shaped block and the second L-shaped block. A pushing channel matching the width of the blade body is formed between the long fixed block and the first L-shaped block and the second L-shaped block. The pushing block is arranged in the placement channel, and a blade body is arranged between the pushing block and the pushing channel. The third electric push rod is arranged parallel to the length direction of the placement channel, and the output end of the third electric push rod is fixedly connected to the pushing block. The third electric push rod can drive the pushing block to push the blade body in the placement channel into the pushing channel. A pushing plate is arranged in the pushing channel. The fourth electric push rod is parallel to the length direction of the pushing channel, and the output end of the fourth electric push rod is fixedly connected to the pushing plate. The fourth electric push rod can drive the pushing plate to push the blade body in the pushing channel into the feeding station.

[0014] Preferably, the blade body includes a main body, a cutter head, a left upright block, and a right upright block. One end of the main body is set as the cutter head, and the left and right upright blocks are fixedly connected to the left and right sides of the bottom of the main body respectively, which can quickly distinguish the bottom and top surfaces and facilitate the standing of the blade body.

[0015] Preferably, it also includes a detection component for quickly detecting the direction of the blade head of the blade body in the placement channel, the detection component includes a laser transmitter, a laser receiver, a single-chip microcomputer, a red light, a green light, a reflective strip, a through groove, an optical fiber fixing strip, a display shell, an optical fiber body, and a display board, the laser transmitter and the laser receiver are respectively arranged at both ends of the placement channel in the length direction, and the laser generated by the laser transmitter can pass through the left and right vertical blocks of the blade body with the blade head facing the correct direction in the placement channel and then correspond to the laser receiver, the single-chip microcomputer is arranged on one side of the laser receiver, and the red light and the green light are fixedly connected to the single-chip microcomputer, the single-chip microcomputer is electrically connected to the laser receiver, the red light and the green light, respectively, a through groove parallel to the laser path is provided on the bottom plate and located directly below the path where the laser is generated by the laser transmitter, an optical fiber fixing strip is inserted in the through groove, the bottom of the optical fiber fixing strip is fixedly connected to the display shell, the One end of the display housing extends to the outside of the bottom plate and is fixedly connected to the display board, a plurality of fiber optic fixing holes are provided on the fiber optic fixing strip, and the spacing of the fiber optic fixing holes matches the width of the blade body, one end of the fiber optic body is fixedly connected in the fiber optic fixing hole, and the other end of the fiber optic body is fixedly connected to the display board, a reflection strip is fixedly connected between the left vertical block and the right vertical block, a forty-five-degree slope is provided on the reflection strip, and the slope is set as a mirror surface, when the blade head is facing in the wrong direction, the reflection strip of the blade body facing in the wrong direction will flip to the laser path of the laser emitter to block the laser path of the laser emitter, and at the same time, the laser of the laser emitter will irradiate on the slope of the reflection strip, and the laser is reflected by the slope and irradiated on the fiber optic fixing hole directly below the laser path, and the laser is transmitted along the fiber optic body in the fiber optic fixing hole to display a light spot on the display board, and the position of the blade body facing in the wrong direction can be quickly determined by the position of the light spot.

[0016] (III) Beneficial effects

[0017] The present invention provides a grinding device for a special blade of a pipe cutting machine for bearing production, which has the following beneficial effects:

[0018] 1. The grinding equipment for the special blade of the pipe cutting machine for bearing production, when in use, the feeding mechanism sends the blade body into the feeding station, the fixing assembly on the turntable fixes the blade body, the turntable rotates to rotate the blade body to the grinding station, the grinding mechanism grinds the cutter head of the blade body, after the grinding is completed, the turntable rotates again to rotate the blade body to the discharging station, the unloading mechanism takes the blade body out of the discharging station, completing the processing of one blade, and then repeating this process, a large number of blades can be automatically grinded, thereby saving manpower and greatly improving efficiency.

[0019] 2. The grinding equipment for the special blade of the pipe cutting machine for bearing production can adjust the position of the turntable through the setting of the adjustment mechanism, and can adjust the distance between the two grinders through the setting of the grinding mechanism. Through the setting of the unloading mechanism, the blade body can be taken out from the discharging station and placed in the collection box, which further reduces manual operation and improves efficiency.

[0020] 3. The grinding equipment for the special blade of the pipe cutting machine for bearing production, through the setting of the detection component, when the worker arranges the blade body in the placement channel, the detection component is turned on, the laser transmitter emits laser, if the blade heads of all the blade bodies are facing correctly, the laser can pass smoothly between the left and right vertical blocks and shine on the laser receiver, the laser receiver sends a signal to the single-chip microcomputer, and the green light of the single-chip microcomputer lights up. If the blade head of one of the blade bodies faces the wrong direction, the reflection bar of the blade body with the wrong direction will flip to the laser path of the laser transmitter to block the laser path of the laser transmitter, and the laser of the laser transmitter will shine on the inclined surface of the reflection bar, and the laser passes through the inclined surface. The reflected light is irradiated on the optical fiber fixing hole just below the laser path, and the laser is transmitted along the optical fiber body in the optical fiber fixing hole to the display panel to display a light spot. The position of the blade body that is facing the wrong direction can be quickly determined through the position of the light spot. At the same time, the laser receiver cannot receive the laser, and the single-chip microcomputer does not receive the signal from the laser receiver to control the red light to turn on. Therefore, the worker can quickly determine whether the direction of the blade head of the blade body placed in the placement channel is correct by observing the red or green light, thereby preventing grinding errors. In addition, when there is a blade body in the wrong direction, the position of the blade body facing the wrong direction can be quickly found, which is convenient for the worker to make quick adjustments and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the fixing assembly of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the blanking mechanism of the present invention;

[0025] Figure 5 This is a schematic diagram of the grinding mechanism structure of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the feeding mechanism of the present invention;

[0027] Figure 7 Schematic diagram of the detection component structure of the present invention Figure 1 ;

[0028] Figure 8 Schematic diagram of the detection component structure of the present invention Figure 2 ;

[0029] Fig. 9 This is an enlarged view of the structure at A in coating 8 of the present invention;

[0030] Fig.10 A schematic diagram showing the structure of the housing of the present invention;

[0031] Fig.11 A cross-sectional view of the housing structure is shown for the present invention;

[0032] Fig.12 This is a schematic diagram of the structure of the blade body of the present invention;

[0033] Fig.13 This is a cross-sectional view of the blade body structure of the present invention.

[0034] In the figure: 1 workbench, 2 grinding mechanism, 3 feeding mechanism, 4 blade body, 5 turntable, 6 fixing assembly, 7 adjusting mechanism, 8 unloading mechanism, 21 third screw adjusting device, 22 grinding machine, 31 bottom plate, 32 first L-shaped block, 33 second L-shaped block, 34 long fixed block, 35 third electric push rod, 36 push block, 37 fourth electric push rod, 38 push plate, 39 laser transmitter, 310 laser receiver, 311 single chip microcomputer, 312 red light, 313 green light, 314 display board, 315 light Fiber fixing strip, 316 optical fiber body, 317 display shell, 318 through slot, 41 main body, 42 cutter head, 43 left vertical block, 44 right vertical block, 45 reflection strip, 61 cylinder, 62 cross bar, 63 vertical bar, 64 clamping block, 65 pressure rod, 66 limiting slot, 71 first fixed seat, 72 first screw adjustment device, 73 second screw adjustment device, 74 mounting frame, 75 driving motor, 81 second fixed seat, 82 slide rail, 83 slide seat, 84 first electric push rod, 85 second electric push rod, 86 clamping claw. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0036] The embodiment of the present invention provides a grinding device for a special blade of a pipe cutting machine for bearing production, such as Figure 1As shown, it includes a workbench 1, on which a grinding mechanism 2 and a feeding mechanism 3 are provided, on which a blade body 4 is provided, a vertically arranged turntable 5 is provided between the grinding mechanism 2 and the feeding mechanism 3, on which a fixing component 6 for fixing the blade body 4 is provided, a feeding station is formed on the side of the turntable 5 facing the feeding mechanism 3, a grinding station is formed on the side of the turntable 5 facing the grinding mechanism 2, and a discharging station is formed directly above the turntable 5, and the rotation of the turntable 5 can switch the blade body 4 fixed by the fixing component 6 between the three stations.

[0037] When in use, the feeding mechanism 3 sends the blade body 4 into the feeding station. After the fixing component 6 on the turntable 5 fixes the blade body 4, the turntable 5 rotates to rotate the blade body 4 to the grinding station, and the grinding mechanism 2 grinds the cutter head 42 of the blade body 4. After the grinding is completed, the turntable 5 rotates again to rotate the blade body 4 to the discharging station, and the unloading mechanism 8 takes the blade body 4 out of the discharging station to complete the processing of one blade. Then, this reciprocating process can automatically grind a large number of blades, thereby saving manpower and greatly improving efficiency.

[0038] In some embodiments, Figure 2 As shown, the workbench 1 is provided with an adjusting mechanism 7 for adjusting the position of the turntable 5, the adjusting mechanism 7 comprises a first fixed seat 71, a first screw adjusting device 72, a second screw adjusting device 73, a mounting frame 74, and a driving motor 75. The first fixed seat 71 is fixedly connected to the workbench 1, a vertically arranged first screw adjusting device 72 is fixedly connected to the first fixed seat 71, a horizontally arranged second screw adjusting device 73 is fixedly connected to the vertical movement platform of the first screw adjusting device 72, a mounting frame 74 is fixedly connected to the horizontal movement platform of the second screw adjusting device 73, the mounting frame 74 is arranged in an L-shape, and a driving motor 75 is fixedly connected to the mounting frame 74, the output end of the driving motor 75 is fixedly connected to the center of the turntable 5, the first screw adjusting device 72 can adjust the position of the turntable 5 in the vertical direction, and the second screw adjusting device 73 can adjust the position of the turntable 5 in the horizontal direction.

[0039] By setting the adjustment mechanism 7 , the position of the turntable 5 can be adjusted.

[0040] In some embodiments, Figure 5 As shown, the grinding mechanism 2 includes a third screw adjusting device 21 and a grinder 22. The third screw adjusting device 21 is provided in two, and the two third screw adjusting devices 21 are symmetrically arranged. A grinder 22 is fixedly connected to the moving platform of each third screw adjusting device 21. The two third screw adjusting devices 21 can adjust the distance between the two grinders 22, and the blade body 4 can be grinded between the two grinders 22.

[0041] By setting the grinding mechanism 2 , the distance between the two grinders 22 can be adjusted.

[0042] In some embodiments, Figure 4 As shown, the workbench 1 is provided with a blanking mechanism 8 for taking out the processed blade body 4 from the discharging station, and the blanking mechanism 8 includes a second fixed seat 81, a slide rail 82, a slide seat 83, a first electric push rod 84, a second electric push rod 85, and a clamping claw 86. The second fixed seat 81 is fixedly connected to the workbench 1, a horizontal slide rail 82 is fixedly connected to the second fixed seat 81, and a slide seat 83 is slidably matched on the slide rail 82. A vertical first electric push rod 84 is fixedly connected to the slide seat 83, and the output end of the first electric push rod 84 faces downward and is fixedly connected with the clamping claw 86. A second electric push rod 85 parallel to the slide rail 82 is fixedly connected to the second fixed seat 81, and the output end of the second electric push rod 85 is fixedly connected to the slide seat 83. The first electric push rod 84 can adjust the vertical position of the clamping claw 86, and the second electric push rod 85 can adjust the horizontal position of the clamping claw 86.

[0043] By setting the unloading mechanism 8, the blade body 4 can be taken out from the unloading station and placed in the collection box, which further reduces manual operations and improves efficiency.

[0044] In some embodiments, Figure 3 As shown, the fixing assembly 6 includes a cylinder 61, a cross bar 62, a vertical bar 63, a clamping block 64, a pressure rod 65, and a limiting groove 66. The guide groove and the cylinder 61 are fixedly connected to the turntable 5, and the limiting groove 66 is provided with a slot matching the blade body 4. The output end of the cylinder 61 is fixedly connected to the cross bar 62, the cross bar 62 is fixedly connected to the vertical bar 63, the end of the vertical bar 63 away from the cross bar 62 is fixedly connected to the clamping block 64, the clamping block 64 is fixedly connected to the pressure rod 65, and the pressure rod 65 corresponds to the slot. When in use, the blade body 4 is inserted into the slot of the limiting groove 66, the cylinder 61 controls the cross bar 62 to descend, and the cross bar 62 drives the clamping block 64 to descend through the vertical bar 63, so that the pressure rod 65 on the clamping block 64 clamps and fixes the blade body 4.

[0045] The length direction of the pressing block 64 is parallel to the length direction of the limiting groove 66 , and pressing rods 65 are provided at both ends of the pressing block 64 .

[0046] The limiting groove 66 can ensure that the blade body 4 will not tilt, and at the same time cooperate with the two pressing rods 65 to press the two ends of the blade body 4 in the length direction, which can effectively improve the firmness of the pressing and achieve a good fixing effect.

[0047] In some embodiments, Figure 6As shown, the feeding mechanism 3 includes a bottom plate 31, a first L-shaped block 32, a second L-shaped block 33, a long fixed block 34, a third electric push rod 35, a fourth electric push rod 37, a pushing block 36, and a pushing plate 38. The top of the bottom plate 31 is fixedly connected with the first L-shaped block 32, the second L-shaped block 33 and the long fixed block 34. A placement channel matching the length of the blade body 4 is formed between the first L-shaped block 32 and the second L-shaped block 33. A pushing channel matching the width of the blade body 4 is formed between the long fixed block 34 and the first L-shaped block 32 and the second L-shaped block 33. The pushing block 36 is arranged in the placement channel. , and a blade body 4 is arranged between the pushing block 36 and the pushing channel, the third electric push rod 35 is arranged parallel to the length direction of the placement channel, and the output end of the third electric push rod 35 is fixedly connected to the pushing block 36, the third electric push rod 35 can drive the pushing block 36 to push the blade body 4 in the placement channel into the pushing channel, and a pushing plate 38 is arranged in the pushing channel, the fourth electric push rod 37 is parallel to the length direction of the pushing channel, and the output end of the fourth electric push rod 37 is fixedly connected to the pushing plate 38, the fourth electric push rod 37 can drive the pushing plate 38 to push the blade body 4 in the pushing channel into the feeding station.

[0048] In some embodiments, Fig.12 and Fig.13 As shown, the blade body 4 includes a main body 41, a cutting head 42, a left vertical block 43, and a right vertical block 44. One end of the main body 41 is set as the cutting head 42, and the left vertical block 43 and the right vertical block 44 are fixedly connected to the left and right sides of the bottom of the main body 41, respectively, so that the bottom surface and the top surface can be quickly distinguished while facilitating the standing of the blade body 4.

[0049] In some embodiments, Figure 7-11As shown, it also includes a detection component for quickly detecting the direction of the blade head 42 of the blade body 41 in the placement channel, and the detection component includes a laser transmitter 39, a laser receiver 310, a single chip 311, a red light 312, a green light 313, a reflection bar 45, a through groove 318, an optical fiber fixing bar 315, a display housing 317, an optical fiber body 316, and a display panel 314. The laser transmitter 39 and the laser receiver 310 are respectively arranged at both ends of the placement channel in the length direction, and the laser generated by the laser transmitter 39 can pass through the placement channel The direction of the blade head 42 The left and right blocks 43 and 44 of the correct blade body 4 correspond to each other with the laser receiver 310, the single chip computer 311 is arranged on one side of the laser receiver 310, and the single chip computer 311 is fixedly connected with a red light 312 and a green light 313, the single chip computer 311 is electrically connected with the laser receiver 310, the red light 312 and the green light 313 respectively, and a through groove 318 parallel to the laser path is provided on the bottom plate 31 and located directly below the path of the laser emitter 39 generating the laser, and an optical fiber fixing strip 315 is inserted in the through groove 318, and the ... The bottom of the strip 315 is fixedly connected with a display housing 317, one end of the display housing 317 extends to the outside of the bottom plate 31 and is fixedly connected with a display board 314, a plurality of optical fiber fixing holes are provided on the optical fiber fixing strip 315, and the spacing of the optical fiber fixing holes matches the width of the blade body 4, one end of the optical fiber body 316 is fixedly connected in the optical fiber fixing hole, and the other end of the optical fiber body 316 is fixedly connected to the display board 314, a reflective strip 45 is fixedly connected between the left vertical block 43 and the right vertical block 44, and a forty-five-degree inclined surface is provided on the reflective strip 45, and The inclined surface is set as a mirror surface. When the blade head 42 is facing the wrong direction, the reflection bar 45 of the wrongly facing blade body 4 will flip to the laser path of the laser emitter 39 to block the laser path of the laser emitter 39. At the same time, the laser of the laser emitter 39 will irradiate the inclined surface of the reflection bar 45. The laser is reflected by the inclined surface and irradiates the optical fiber fixing hole just below the laser path. The laser is transmitted along the optical fiber body 316 in the optical fiber fixing hole to the display panel 314 to display a light spot. The position of the blade body 41 facing the wrong direction can be quickly determined by the position of the light spot.

[0050] When placing the blade bodies 4, workers generally grasp the two sides of a large number of blade bodies 4 with both hands, clamp them and put them into the placement channel at the same time. Therefore, it is easy for the cutter heads 42 of the blade bodies 4 to face incorrectly. Through the setting of the detection component, when the workers arrange the blade bodies 4 in the placement channel, the detection component is turned on, and the laser emitter 39 emits laser. If the cutter heads 42 of all the blade bodies 4 face correctly, the laser can pass smoothly between the left vertical block 43 and the right vertical block 44 and then shine on the laser receiver 310. The laser receiver 310 sends a signal to the single-chip microcomputer 311, and the green light 313 of the single-chip microcomputer 311 lights up. If the cutter head 42 of one of the blade bodies 4 faces incorrectly, the reflective strip 45 of the blade body 4 with the wrong direction will flip to the laser path of the laser emitter 39 to block the laser path of the laser emitter 39, and at the same time The laser of the light transmitter 39 will illuminate the inclined surface of the reflective strip 45. The laser is reflected by the inclined surface and illuminates the optical fiber fixing hole just below the laser path. The laser is transmitted along the optical fiber body 316 in the optical fiber fixing hole to the display board 314 to display a light spot. The position of the blade body 41 facing the wrong direction can be quickly determined by the position of the light spot. At the same time, the laser receiver 310 cannot receive the laser, and the single-chip microcomputer 311 does not receive the signal from the laser receiver 310 to control the red light 312 to light up. Therefore, the worker can quickly determine whether the direction of the blade head 42 of the blade body 4 placed in the placement channel is correct by observing the lighting of the red light 312 or the green light 313, so as to prevent grinding errors. In addition, when there is a blade body 4 in the wrong direction, the position of the blade body 4 facing the wrong direction can be quickly found, which is convenient for the worker to make quick adjustments and has a good use effect.

[0051] Working principle: When in use, the feeding mechanism 3 sends the blade body 4 into the feeding station. After the fixing component 6 on the turntable 5 fixes the blade body 4, the turntable 5 rotates to rotate the blade body 4 to the grinding station, and the grinding mechanism 2 grinds the cutter head 42 of the blade body 4. After the grinding is completed, the turntable 5 rotates again to rotate the blade body 4 to the discharging station, and the unloading mechanism 8 takes the blade body 4 out of the discharging station to complete the processing of one blade. Then, this reciprocating process can automatically grind a large number of blades, thereby saving manpower and greatly improving efficiency.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for a blade of a pipe cutting machine for bearing production, comprising a workbench (1), characterized in that: The workbench (1) is provided with a grinding mechanism (2) and a feeding mechanism (3), the feeding mechanism (3) is provided with a blade body (4), a vertically arranged turntable (5) is provided between the grinding mechanism (2) and the feeding mechanism (3), the turntable (5) is provided with a fixing component (6) for fixing the blade body (4), the turntable (5) forms a feeding station on the side facing the feeding mechanism (3), the turntable (5) forms a grinding station on the side facing the grinding mechanism (2), and a discharging station is formed directly above the turntable (5), and the rotation of the turntable (5) enables the blade body (4) fixed by the fixing component (6) to switch between three stations.

2. The grinding device for a blade of a pipe cutting machine for bearing production according to claim 1 is characterized in that: The workbench (1) is provided with an adjustment mechanism (7) for adjusting the position of the turntable (5), the adjustment mechanism (7) comprising a first fixed seat (71), a first screw adjustment device (72), a second screw adjustment device (73), a mounting frame (74), and a drive motor (75), the first fixed seat (71) being fixedly connected to the workbench (1), the first fixed seat (71) being fixedly connected with a first screw adjustment device (72) arranged vertically, and the first screw adjustment device (72) being fixedly connected to a vertical motion platform A second screw adjusting device (73) is arranged transversely, a mounting frame (74) is fixedly connected to the transverse motion platform of the second screw adjusting device (73), the mounting frame (74) is arranged in an L shape, and a driving motor (75) is fixedly connected to the mounting frame (74), the output end of the driving motor (75) is fixedly connected to the center of the turntable (5), the first screw adjusting device (72) can adjust the position of the turntable (5) in the vertical direction, and the second screw adjusting device (73) can adjust the position of the turntable (5) in the horizontal direction.

3. The grinding device for a blade of a pipe cutting machine for bearing production according to claim 1 is characterized in that: The grinding mechanism (2) comprises a third screw adjusting device (21) and a grinder (22); the third screw adjusting device (21) is provided in two pieces, the two third screw adjusting devices (21) are symmetrically arranged, a grinder (22) is fixedly connected to the moving platform of each third screw adjusting device (21), the two third screw adjusting devices (21) can adjust the distance between the two grinders (22), and the blade body (4) can be grinded between the two grinders (22).

4. The grinding device for a blade of a pipe cutting machine for bearing production according to claim 1 is characterized in that: The workbench (1) is provided with a feeding mechanism (8) for taking out the processed blade body (4) from the feeding station, the feeding mechanism (8) comprising a second fixed seat (81), a slide rail (82), a slide seat (83), a first electric push rod (84), a second electric push rod (85), and a clamping claw (86), the second fixed seat (81) is fixedly connected to the workbench (1), a transverse slide rail (82) is fixedly connected to the second fixed seat (81), the slide rail (82) is slidably matched with the slide seat (83), and the slide seat A first vertical electric push rod (84) is fixedly connected to the slide seat (83), the output end of the first electric push rod (84) is downward and fixedly connected to a clamping claw (86), and a second electric push rod (85) parallel to the slide rail (82) is fixedly connected to the second fixed seat (81), the output end of the second electric push rod (85) is fixedly connected to the slide seat (83), the first electric push rod (84) can adjust the vertical position of the clamping claw (86), and the second electric push rod (85) can adjust the horizontal position of the clamping claw (86).

5. The grinding device for the blade of a pipe cutting machine for bearing production according to claim 1 is characterized in that: The fixing assembly (6) comprises a cylinder (61), a cross bar (62), a vertical bar (63), a pressing block (64), a pressing rod (65), and a limiting groove (66); the guide groove and the cylinder (61) are fixedly connected to the turntable (5); a slot matching the blade body (4) is provided on the limiting groove (66); the output end of the cylinder (61) is fixedly connected to the cross bar (62); the cross bar (62) is fixedly connected to the vertical bar (63); the vertical bar (63) ) is fixedly connected to one end of the pressing block (64) away from the cross bar (62), and a pressing rod (65) is fixedly connected to the pressing block (64), and the pressing rod (65) corresponds to the slot. When in use, the blade body (4) is inserted into the slot of the limiting groove (66), and the cylinder (61) controls the cross bar (62) to descend, and the cross bar (62) drives the pressing block (64) to descend through the vertical rod (63), so that the pressing rod (65) on the pressing block (64) presses and fixes the blade body (4).

6. The grinding device for the blade of a pipe cutting machine for bearing production according to claim 5 is characterized in that: The length direction of the pressing block (64) is parallel to the length direction of the limiting groove (66), and pressing rods (65) are provided at both ends of the pressing block (64).

7. The grinding device for the blade of a pipe cutting machine for bearing production according to claim 1 is characterized in that: The feeding mechanism (3) comprises a bottom plate (31), a first L-shaped block (32), a second L-shaped block (33), a long fixed block (34), a third electric push rod (35), a fourth electric push rod (37), a pushing block (36), and a pushing plate (38); the top of the bottom plate (31) is fixedly connected with the first L-shaped block (32), the second L-shaped block (33) and the long fixed block (34); a placement channel matching the length of the blade body (4) is formed between the first L-shaped block (32) and the second L-shaped block (33); a pushing channel matching the width of the blade body (4) is formed between the long fixed block (34) and the first L-shaped block (32) and the second L-shaped block (33); the pushing block (36) is arranged The blade body (4) is arranged in the placement channel, and a blade body (4) is arranged between the pushing block (36) and the pushing channel. The third electric push rod (35) is arranged in parallel with the length direction of the placement channel, and the output end of the third electric push rod (35) is fixedly connected to the pushing block (36). The third electric push rod (35) can drive the pushing block (36) to push the blade body (4) in the placement channel into the pushing channel. A pushing plate (38) is arranged in the pushing channel. The fourth electric push rod (37) is parallel to the length direction of the pushing channel, and the output end of the fourth electric push rod (37) is fixedly connected to the pushing plate (38). The fourth electric push rod (37) can drive the pushing plate (38) to push the blade body (4) in the pushing channel into the feeding station.

8. The grinding device for the blade of a pipe cutting machine for bearing production according to claim 7 is characterized in that: The blade body (4) comprises a main body (41), a blade head (42), a left upright block (43), and a right upright block (44); one end of the main body (41) is provided with the blade head (42); the left upright block (43) and the right upright block (44) are respectively fixedly connected to the left and right sides of the bottom of the main body (41), so that the bottom surface and the top surface can be quickly distinguished and the blade body (4) can be conveniently stood.

9. The grinding device for the blade of a pipe cutting machine for bearing production according to claim 8, characterized in that: The invention also comprises a detection component for quickly detecting the orientation of a blade head (42) of a blade body (41) in a placement channel, wherein the detection component comprises a laser transmitter (39), a laser receiver (310), a single chip microcomputer (311), a red light (312), a green light (313), a reflection bar (45), a through groove (318), an optical fiber fixing bar (315), a display housing (317), an optical fiber body (316), and a display panel (314). The laser transmitter (39) and the laser receiver (310) are respectively arranged at two ends of the placement channel in the length direction, and the laser generated by the laser transmitter (39) can pass through the placement channel to detect the orientation of the blade head (42) in the right direction. The left vertical block (43) and the right vertical block (44) of the blade body (4) are respectively arranged between the left vertical block (43) and the right vertical block (44) of the blade body (4) and correspond to the laser receiver (310). The single chip computer (311) is arranged on one side of the laser receiver (310), and a red light (312) and a green light (313) are fixedly connected to the single chip computer (311). The single chip computer (311) is electrically connected to the laser receiver (310), the red light (312) and the green light (313) respectively. A through groove (318) parallel to the laser path is provided on the bottom plate (31) and is located directly below the path of the laser generated by the laser transmitter (39). An optical fiber fixing strip (312) is inserted into the through groove (318). The optical fiber fixing strip (315) is fixedly connected to a display housing (317) at its bottom, one end of the display housing (317) extends to the outside of the bottom plate (31) and is fixedly connected to a display panel (314), a plurality of optical fiber fixing holes are provided on the optical fiber fixing strip (315), and the spacing between the optical fiber fixing holes matches the width of the blade body (4), one end of the optical fiber body (316) is fixedly connected to the optical fiber fixing hole, and the other end of the optical fiber body (316) is fixedly connected to the display panel (314), a reflection strip (45) is fixedly connected between the left vertical block (43) and the right vertical block (44), and the reflection strip (45) is fixedly connected to the left vertical block (43) and the right vertical block (44), and the reflection strip (45) is fixedly connected to the right vertical block (44). 5) is provided with a forty-five-degree bevel, and the bevel is set as a mirror surface. When the blade head (42) is facing in the wrong direction, the reflective strip (45) of the blade body (4) facing in the wrong direction will flip to the laser path of the laser emitter (39) to block the laser path of the laser emitter (39). At the same time, the laser of the laser emitter (39) will shine on the bevel of the reflective strip (45). The laser is reflected by the bevel and shines on the optical fiber fixing hole just below the laser path. The laser is transmitted along the optical fiber body (316) in the optical fiber fixing hole to the display panel (314) to display a light spot. The position of the blade body (41) facing in the wrong direction can be quickly determined by the position of the light spot.

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