CN108161722B - Automatic feed supplement system based on diamond roller finishing grinding machine - Google Patents
Automatic feed supplement system based on diamond roller finishing grinding machine Download PDFInfo
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- CN108161722B CN108161722B CN201810085293.6A CN201810085293A CN108161722B CN 108161722 B CN108161722 B CN 108161722B CN 201810085293 A CN201810085293 A CN 201810085293A CN 108161722 B CN108161722 B CN 108161722B
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- diamond roller
- diamond
- sprocket
- sliding
- roller
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 107
- 239000010432 diamond Substances 0.000 title claims abstract description 107
- 239000006052 feed supplement Substances 0.000 title description 3
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009966 trimming Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000011161 development Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
- B24B53/062—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels using rotary dressing tools
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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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/12—Dressing tools; Holders therefor
- B24B53/14—Dressing tools equipped with rotary rollers or cutters; Holders therefor
Abstract
The invention discloses an automatic feeding system based on a diamond roller finishing grinder, which relates to the field of numerically controlled grinders, and aims to solve the problems of high labor intensity, low production efficiency and incapability of meeting the development trend of production automation when manually loading and unloading diamond rollers, and the technical key points of the automatic feeding system are as follows: through current sensor and acoustic emission sensor, realize the real-time supervision to diamond gyro wheel wearing and tearing state, when monitoring data surpass preset data, make first slider remove directly over the diamond gyro wheel trimmer, utilize the second slider to descend the holder to diamond gyro wheel department, follow the holder and snatch the diamond gyro wheel, then through first slider and second slider displacement to the discharge portion again, loosen the holder and store the diamond gyro wheel of wearing and tearing in the discharge portion. And in the same way, the diamond roller in the feeding part can be transported and placed on the diamond roller trimmer, so that the trimming grinder can be ensured to work normally.
Description
Technical Field
The invention relates to the field of numerically controlled grinding machines, in particular to an automatic feeding system based on a diamond roller finishing grinding machine.
Background
Dressing of grinding wheels in grinding machines is most widely used as a single-grain diamond pen dressing method, but the dressing method only can be used for dressing a single straight line profile, and when a surface with a complex profile needs to be dressed, more advanced diamond roller dressing is often adopted. The existing shaping and grinding process controls the running route of the trimmer cutter by means of double-shaft linkage and numerical control, so that the grinding wheel is shaped and trimmed, and the shaping and grinding process has the advantages of good trimming effect of complex shaping surfaces, long service life, durability, wide application range and the like.
The prior Chinese patent with publication number of CN104942716A discloses a device for trimming the grinding wheel of a cylindrical grinding machine by using diamond rollers, which comprises a guide rail frame, a supporting plate, a screw rod, a tension spring, a roller bracket, diamond rollers and a rotating shaft, wherein the horizontal bottom surface of the guide rail frame is fixedly arranged on the grinding wheel frame of the cylindrical grinding machine; a moving pair is formed between the supporting plate and the guide rail frame, and a screw pair is formed between the supporting plate and the screw rod; the upper part of the screw thread of the screw rod is movably connected with the guide rail frame; the diamond roller is fastened on the middle shaft head of the rotating shaft; the journals at the two ends of the rotary shaft are arranged in holes of two parallel side wall parts of the roller bracket through bearings; the rotary shaft head outside the roller bracket is provided with a belt wheel which is connected with a motor arranged on the roller bracket through a driving belt; a side wall in the roller bracket is fastened with the supporting plate, the diamond roller is positioned at the upper part of the grinding wheel, and the axis is parallel to the axis of the grinding wheel in the same plane.
The feeding mechanism in the scheme is used for manually loading and unloading the diamond roller, the labor intensity is high, the production efficiency is low, the development trend of production automation is not met, and the grinding carriage for supporting the diamond roller is easy to deviate during manual feeding, so that the trimming accuracy is low.
Disclosure of Invention
The invention aims to provide an automatic feeding system based on a diamond roller finishing grinder, which improves the automation degree of the grinding process and reduces the processing cost and the rejection rate on the premise of ensuring the normal operation of the finishing grinder.
The technical aim of the invention is realized by the following technical scheme: automatic feed supplement system based on diamond gyro wheel repairing grinder, including setting up diamond gyro wheel trimmer, feeding portion, the discharge portion on same straight line to and a material subsystem that links, the material subsystem that links including the level set up in directly over the diamond gyro wheel trimmer, and to the guide rail that feeding portion and discharge portion extend, be equipped with on the guide rail and follow its length direction displacement's first slider, be equipped with the second slider that can follow vertical direction displacement on the first slider, second slider is kept away from first slider one side and is equipped with gets the holder of putting diamond gyro wheel in the diamond gyro wheel trimmer, first slider, second slider and holder accomplish material loading, unloading action according to PLC control command and the cooperation of trimming process.
By adopting the technical scheme, the diamond roller dresser, the feeding part, the discharging part and the material holding subsystem which are arranged on the same straight line are used for completing the replacement of the diamond roller in cooperation with the dressing procedure, so that the problem of low dressing accuracy is avoided, the grinding wheel which meets the technical requirements of the processed parts is obtained, the degree of automation of the grinding process of the grinding machine is improved, the processing cost and the rejection rate are reduced, and the feeding part stores the replaceable diamond roller which is intact; the discharging part stores the worn diamond roller which is replaced; the holding subsystem comprises a guide rail extending along the directions of the feeding part and the discharging part, a first sliding part is arranged on the guide rail, a second sliding part is arranged on the first sliding part, a clamping part for taking and placing the diamond roller is arranged on the second sliding part, a control instruction is sent by the PLC, the first sliding part moves to the position right above the diamond roller trimmer, the clamping part is lowered to the diamond roller by the second sliding part, the clamping part is used for grabbing the diamond roller, then the clamping part is moved to the discharging part again through the first sliding part and the second sliding part, the clamping part is released to store the worn diamond roller in the discharging part, and the diamond roller in the feeding part can be conveyed to the diamond roller trimmer in a similar way, so that the normal work of the trimming grinder is ensured.
Further, the first sliding piece comprises a sliding plate connected with the guide rail, and one side of the sliding plate is connected with a first cylinder for driving the sliding plate to move.
Through adopting above-mentioned technical scheme, utilize the slide that meets with the guide rail, control first cylinder and drive the slide and remove along guide rail length direction, realize the accurate regulation on the horizontal plane.
Further, the second sliding piece comprises a plurality of sliding rods penetrating through corners of the sliding plate, a transmission plate is arranged on one side, away from the clamping piece, of the sliding rods, and a second cylinder for driving the transmission plate to move is arranged between the transmission plate and the sliding plate.
Through adopting above-mentioned technical scheme, utilize the slide bar of setting on the slide corner, control second cylinder drives the terminal drive plate of slide bar and removes along vertical direction to drive the holder, realize accurate regulation on the vertical plane.
Further, the clamping piece comprises a U-shaped fixing frame arranged at the tail end of the sliding rod, two vertical plate inner walls of the U-shaped fixing frame are respectively provided with a hook mouth, and one side of the hook mouth is provided with a rotating mechanism.
Through adopting above-mentioned technical scheme, install the mouth that colludes of relative setting on the terminal U-shaped fixed bolster of slide bar, utilize rotary mechanism control L shape collude mouth upset, when the centre gripping, make diamond gyro wheel both sides just in time inlay in the bayonet socket department that colludes the mouth, when unloading, collude mouth rotation with the bayonet socket downwards.
Further, rotary mechanism includes the first sprocket that is connected with collude the mouth, first sprocket is connected with the second sprocket through the chain, both sides be equipped with the transfer line that is located U-shaped mount diaphragm top between the second sprocket, be equipped with round external tooth on the transfer line, the external tooth is connected with the third sprocket through the chain, be equipped with the rotatory servo motor of drive on the third sprocket.
By adopting the technical scheme, the third chain wheel is driven to rotate by utilizing the characteristic of precision high speed of the servo motor, and the hook mouth is enabled to realize precise and controllable overturning along with the transmission of the chain wheel and the transmission rod.
Further, an idler chain wheel is arranged on the outer side of the chain between the first chain wheel and the second chain wheel, and the idler chain wheel is connected with a tension adjuster.
By adopting the technical scheme, the tension regulator with the idler chain wheel is arranged on the outer side of the chain between the first chain wheel and the second chain wheel and is matched with chain guiding, so that the time for regulating the loose chain is saved, the operation time is reduced, and the production cost is reduced.
Further, a digital sensor for detecting the inclination degree of the diamond roller in the horizontal or transferring state is arranged on the U-shaped fixing frame, and the digital sensor is in communication connection with the tension regulator and the servo motor.
Through adopting above-mentioned technical scheme, set up with tension adjuster, servo motor communication connection's digital sensor, detect when diamond gyro wheel both sides inclination is unequal, transmit detection signal to tension adjuster and servo motor department to regulate and control tension or power in order to keep diamond gyro wheel's balance, avoid rolling down, realize colluding the accurate controllable upset of mouth.
Further, a current sensor is arranged on one side of the spindle motor in the diamond roller trimmer, an acoustic emission sensor is arranged on one side of the diamond roller, and real-time monitoring of the diamond roller is achieved by detecting current signals of the spindle motor in the diamond roller trimmer and acoustic emission signals of the diamond roller and performing processing analysis based on the current and acoustic emission composite signals.
By adopting the technical scheme, the current sensor and the acoustic emission sensor are installed, the current signal of the spindle motor in the diamond roller trimmer and the acoustic emission signal of the diamond roller are detected, the human judgment factors in grinding processing are reduced, and the real-time monitoring of the abrasion state of the diamond roller is realized.
Further, the digital sensor, the current sensor and the acoustic emission sensor are mutually checked with the PLC control end in working state through interaction of handshaking signals.
By adopting the technical scheme, the signal is fed back to the PLC control end by the digital sensor, the current sensor and the acoustic emission sensor when the PLC control end is started each time, the PLC control end compares and judges the fed back signal and sends out indication information of refusing to use, warning or normally starting, and the stability of the system is improved.
Further, the PLC stores normal working parameters and/or working life information of each component in the automatic feeding system, judges whether the components need to be replaced or maintained according to the normal working parameters and/or the working life information of each component, and if so, carries out local and/or remote warning.
By adopting the technical scheme, the normal working parameters and/or the working life information of each component in the automatic feeding system are stored in the PLC, whether the components need to be replaced or maintained can be judged according to the normal working parameters and/or the working life information of each component, if so, local warning is carried out, the early warning function of the working state of each component is realized, and workers are reminded of replacement or maintenance in advance.
In summary, the invention has the following beneficial effects:
1. the matching of the matching subsystem and the finishing procedure is adopted to finish the replacement of the diamond roller, so that the problem of low finishing accuracy is avoided, the grinding wheel meeting the technical requirements of the processed part is obtained, the degree of automation of the grinding process of the grinding machine is improved, and the processing cost and the rejection rate are reduced;
2. by arranging the current sensor and the acoustic emission sensor, human judgment factors in grinding processing are reduced, and real-time monitoring of the abrasion state of the diamond roller is realized;
3. the PLC control end, the digital sensor, the current sensor and the acoustic emission sensor are mutually checked by interaction of handshake signals, so that the stability of the system is improved;
4. through storing the normal working parameters and/or the working life information of each component in the digital detection system in the PLC, the prejudging function of the system is realized, the occurrence of faults is prevented, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an automated feed system based on a diamond roller dressing grinder in an embodiment of the invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic diagram of the construction of the mouthpiece subsystem in an embodiment of the present invention;
fig. 4 is a schematic structural view of a clamping member and a driving mechanism thereof according to an embodiment of the present invention.
In the figure, a 01 and a diamond roller; 02. grinding wheel; 1. diamond roller finisher; 11. a feed section; 12. a discharging part; 2. a material-holding subsystem; 21. a guide rail; 22. a first slider; 221. a slide plate; 222. a first cylinder; 23. a second slider; 231. a slide bar; 232. a drive plate; 233. a second cylinder; 24. a clamping member; 241. a U-shaped fixing frame; 242. a hook mouth; 243. a rotation mechanism; 3. a first sprocket; 31. a chain; 32. a second sprocket; 33. a transmission rod; 34. external teeth; 35. a third sprocket; 36. a servo motor; 37. idler sprocket; 38. a tension adjuster; 4. and a coordinate subsystem.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The invention discloses an automatic feeding system based on a diamond roller dressing grinder, as shown in fig. 1 and 2, a diamond roller 01 and a grinding wheel 02 are respectively arranged on a workbench of the dressing grinder, the diamond roller 01 conforming to the outline shape, the dimension and the precision is correspondingly manufactured according to the technical requirements of a processed part, a common ceramic grinding wheel or a CBN grinding wheel is dressed by arranging the diamond roller 01 on a dressing device of the dressing grinder, and the part is dressed after the grinding wheel 02 is formed. That is, before polishing, the dressing grinder workbench is provided with a coordinate subsystem 4 which is adjusted based on an X axis and a Y axis, and the coordinate subsystem 4 is matched with basic parameters of the diamond roller 01 to enable the grinding wheel 02 to have a certain geometric shape (line dressing), and then the grinding wheel 02 is sharpened and has a certain roughness (line dressing). Because the diamond roller 01 needs to be replaced after long-time use, and when manual feeding and discharging are performed, the labor intensity is high, the production efficiency is low, and the development trend of production automation is not met, the automatic feeding system is provided with the diamond roller trimmer 1, the feeding part 11, the discharging part 12 and the armature subsystem 2 which are on the same straight line, and the armature subsystem is used for matching with the trimming procedure to complete the replacement of the diamond roller 01, so that the problem of low trimming accuracy is avoided, the grinding wheel 02 meeting the technical requirement of a machined part is obtained, the automation degree of the grinding process of a grinding machine is improved, and the machining cost and the rejection rate are reduced.
As shown in fig. 1 and 2, the feeding portion 11 stores the replaceable diamond roller 01 without damage, the discharging portion 12 is used for storing the worn diamond roller 01 under replacement, the holding subsystem 2 includes a guide rail 21 horizontally arranged right above the diamond roller finisher 1, the guide rail 21 extends along the directions of the feeding portion 11 and the discharging portion 12, a first sliding member 22 capable of being displaced along the length direction of the guide rail 21 is arranged on the guide rail 21, a second sliding member 23 capable of being displaced along the vertical direction is arranged on the first sliding member 22, and a clamping member 24 for picking and placing the diamond roller 01 in the diamond roller finisher 1 is arranged on one side of the second sliding member 23 away from the first sliding member 22, so that the first sliding member 22, the second sliding member 23 and the clamping member 24 cooperate with the finishing procedure to complete feeding and discharging actions according to a PLC control instruction. That is, when the diamond roller 01 is worn out and needs to be replaced, a control command is sent by the PLC to move the first slider 22 to a position right above the diamond roller dresser 1, the second slider 23 is used to lower the holding member 24 to the diamond roller 01, then the holding member 24 grips the diamond roller 01, and then the diamond roller 01 is further displaced to the unloading portion 12 through the first slider 22 and the second slider 23, and the holding member 24 is released to store the worn diamond roller 01 in the unloading portion 12. In the same way, the diamond roller 01 in the feeding part 11 can be put on the diamond roller trimmer 1, so that the trimming grinder can work normally.
As shown in fig. 3, the first slider 22 includes a slide plate 221 connected to the guide rail 21, and a first cylinder 222 is connected to one side of the slide plate 221. By controlling the first cylinder 222 to drive the slide 221 to move along the length direction of the guide rail 21, precise adjustment on the horizontal plane is achieved. In cooperation with this, the second slider 23 includes four slide bars 231 penetrating through corners of the slide plate 221, a driving plate 232 is disposed on a side of the slide bar 231 away from the clamping member 24, and a second cylinder 233 disposed on the slide plate 221 is installed between the driving plate 232 and the slide plate 221. The second air cylinder 233 is controlled to drive the transmission plate 232 to move along the vertical direction, so that the clamping piece 24 is driven, and accurate adjustment on the vertical plane is realized.
As shown in fig. 3, the clamping member 24 includes a U-shaped fixing frame 241 disposed at the end of the sliding rod 231, wherein two vertical plate inner walls of the U-shaped fixing frame 241 are respectively provided with a hook 242, and a rotating mechanism 243 is disposed at one side of the hook 242. The rotating mechanism 243 is used for controlling the L-shaped hook nozzle 242 to turn over, namely, when clamping, two sides of the diamond roller 01 are just embedded in the bayonet of the hook nozzle 242, so that the phenomenon of falling in the transportation process is avoided, when discharging, the hook nozzle 242 rotates to enable the bayonet to face downwards, and the same operation as feeding is realized.
As shown in fig. 3 and 4, the rotation mechanism 243 includes a first sprocket 3 connected to a hook 242, the first sprocket 3 is connected to a second sprocket 32 through a chain 31, a transmission rod 33 located right above a cross plate of a U-shaped fixing frame 241 is provided between the second sprockets 32 on both sides, a circle of external teeth 34 is provided on the transmission rod 33, the external teeth 34 are connected to a third sprocket 35 through the chain 31, and a servo motor 36 for driving the rotation of the third sprocket 35 is mounted on the third sprocket 35. By utilizing the characteristic of precise high speed of the servo motor 36, the third chain wheel 35 is driven to rotate, and the hook 242 is precisely and controllably turned over along with the transmission of the chain 31 and the transmission rod 33.
As shown in fig. 4, an idler sprocket 37 is provided on the outer side of the chain 31 between the first sprocket 3 and the second sprocket 32, and the idler sprocket 37 is connected to a tension adjuster 38 to guide the chain 31, so that the time for adjusting the slack chain can be saved, the operation time can be reduced, and the production cost can be reduced.
As shown in fig. 2 and 4, a digital sensor for detecting the posture of the diamond roller 01 is further installed on the U-shaped fixing frame 241, and the digital sensor is in communication connection with the tension regulator 38 and the servo motor 36, that is, when the digital sensor detects that the inclination degrees of two sides of the diamond roller 01 are not equal, a detection signal is transmitted to the positions of the tension regulator 38 and the servo motor 36, so that the tension or the power is regulated and controlled to keep the balance of the diamond roller 01, the rolling is avoided, and the precise and controllable overturning of the hooking mouth 242 is realized.
As shown in fig. 1 and 2, a current sensor is installed on one side of a spindle motor of the diamond roller dresser 1, an acoustic emission sensor is arranged on one side of the diamond roller 01, and the real-time monitoring of the abrasion state of the diamond roller 01 is realized by detecting the current signal of the spindle motor in the diamond roller dresser 1 and the acoustic emission signal of the diamond roller 01 and giving a current and acoustic emission composite signal for processing and analyzing, so that human judgment factors in grinding processing are reduced, and when the monitoring data exceeds preset data, the material holding subsystem 2 is driven to work to replace the diamond roller 01.
In order to improve the stability of the system, the digital sensor, the current sensor and the acoustic emission sensor are mutually checked with the PLC control end through interaction of handshaking signals, a signal is given to the digital sensor, the current sensor and the acoustic emission sensor when the PLC control end is started each time, the digital sensor, the current sensor and the acoustic emission sensor feed back a signal to the PLC control end, the feedback signal comprises ID information of each digital sensor, each current sensor and the corresponding ID information, the PLC control end compares and judges the fed back signal with the corresponding ID information, and when the digital sensor, the current sensor and the acoustic emission sensor have problems or certain symptoms need to be processed but do not influence normal operation temporarily, and when the change of the sensor is in an error range, indication information of refusing use, warning or normal starting is made.
In order to prevent faults and improve working efficiency, normal working parameters and/or working life information of all parts in the automatic feeding system are stored in the PLC, whether the parts need to be replaced or maintained can be judged according to the normal working parameters and/or the working life information of all the parts, if so, local warning is carried out, the early warning function of the working states of all the parts is realized, and workers are reminded of replacement or maintenance in advance.
According to the automatic feeding system based on the diamond roller finishing grinder, real-time monitoring of the abrasion state of the diamond roller is achieved through the current sensor and the acoustic emission sensor, when monitoring data exceeds preset data, a PLC sends a control instruction, the first sliding piece 22 moves to the position right above the diamond roller finishing grinder 1, the second sliding piece 23 is used for lowering the clamping piece 24 to the position of the diamond roller 01, the third chain wheel 35 is driven to rotate by utilizing the characteristic of precise high speed of the servo motor 36, the hooking mouth 242 is enabled to achieve precise and controllable overturning and grabbing the diamond roller 01 along with the transmission of the chain 31 and the transmission rod 33, then the abraded diamond roller 01 is stored in the unloading part 12 through the first sliding piece 22 and the second sliding piece 23, the feeding working principle is the same as that of unloading, on the premise that the finishing grinder works normally, the automation degree of the finishing grinder in the grinding process is improved, and the processing cost and rejection rate are reduced.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (4)
1. The automatic feeding system based on the diamond roller dressing grinder is characterized by comprising a diamond roller dresser (1), a feeding part (11), a discharging part (12) and a feeding subsystem (2) which are arranged on the same straight line, wherein the feeding subsystem (2) comprises a guide rail (21) which is horizontally arranged right above the diamond roller dresser (1) and extends towards the feeding part (11) and the discharging part (12), a first sliding part (22) capable of being displaced along the length direction of the guide rail (21) is arranged on the guide rail (21), a second sliding part (23) capable of being displaced along the vertical direction is arranged on the first sliding part (22), a clamping part (24) for taking and placing the diamond roller (01) in the diamond roller dresser (1) is arranged on one side, which is far away from the first sliding part (22), and the first sliding part (22), the second sliding part (23) and the clamping part (24) are matched with a dressing procedure to complete feeding and discharging actions according to PLC control instructions;
the first sliding part (22) comprises a sliding plate (221) connected with the guide rail (21), one side of the sliding plate (221) is connected with a first cylinder (222) for driving the sliding plate (221) to move, the second sliding part (23) comprises a plurality of sliding rods (231) penetrating through corners of the sliding plate (221), one side, far away from the clamping part (24), of the sliding rods (231) is provided with a transmission plate (232), a second cylinder (233) for driving the transmission plate (232) to move is arranged between the transmission plate (232) and the sliding plate (221), the clamping part (24) comprises a U-shaped fixing frame (241) arranged at the tail end of the sliding rod (231), hook nozzles (242) are respectively arranged on the inner walls of two vertical plates of the U-shaped fixing frame (241), and one side of each hook nozzle (242) is provided with a rotating mechanism (243).
The rotary mechanism (243) controls the overturning of the hook mouth (242), two sides of the diamond roller are embedded at the bayonet of the hook mouth (242) during clamping, and the hook mouth (242) rotates and the bayonet faces downwards during discharging;
the rotating mechanism (243) comprises a first sprocket (3) connected with a hook mouth (242), the first sprocket (3) is connected with a second sprocket (32) through a chain (31), a transmission rod (33) positioned above a transverse plate of a U-shaped fixing frame (241) is arranged between the second sprockets (32) at two sides, a circle of external teeth (34) is arranged on the transmission rod (33), the external teeth (34) are connected with a third sprocket (35) through the chain (31), and a servo motor (36) for driving the third sprocket (35) to rotate is arranged on the third sprocket;
the U-shaped fixing frame (241) is provided with a digital sensor for detecting the inclination degree of the diamond roller (01) in a horizontal or transferring state, and the digital sensor is in communication connection with the tension regulator (38) and the servo motor (36);
the diamond roller trimmer is characterized in that a current sensor is arranged on one side of a spindle motor in the diamond roller trimmer (1), an acoustic emission sensor is arranged on one side of the diamond roller (01), and real-time monitoring of the diamond roller (01) is achieved by detecting current signals of the spindle motor in the diamond roller trimmer (1) and acoustic emission signals of the diamond roller (01) and performing processing analysis based on the current and acoustic emission composite signals.
2. The automatic feeding system based on the diamond roller finishing grinder according to claim 1, wherein an idler sprocket (37) is arranged outside a chain (31) between the first sprocket (3) and the second sprocket (32), and the idler sprocket (37) is connected with a tension adjuster (38).
3. The automated feed system based on a diamond roller dressing grinder according to claim 1, wherein the digital sensor, the current sensor and the acoustic emission sensor are mutually checked with the PLC control terminal for working status through interaction of handshaking signals.
4. An automated feeding system based on a diamond roller finishing grinder according to any one of claims 1 to 3, wherein the PLC stores the normal operating parameters and/or operating life information of each component in the automated feeding system, and determines whether the component needs replacement or maintenance according to the normal operating parameters and/or operating life information of each component, if so, local and/or remote warning is performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810085293.6A CN108161722B (en) | 2018-01-29 | 2018-01-29 | Automatic feed supplement system based on diamond roller finishing grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810085293.6A CN108161722B (en) | 2018-01-29 | 2018-01-29 | Automatic feed supplement system based on diamond roller finishing grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108161722A CN108161722A (en) | 2018-06-15 |
| CN108161722B true CN108161722B (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810085293.6A Active CN108161722B (en) | 2018-01-29 | 2018-01-29 | Automatic feed supplement system based on diamond roller finishing grinding machine |
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| CN109718021A (en) * | 2019-02-11 | 2019-05-07 | 永康中科爱司米医疗科技有限公司 | A kind of nursing bed with lift leg song leg-training energy |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0253768A1 (en) * | 1986-07-02 | 1988-01-20 | Alfred Schlaefli | Method and machine for grinding a flat surface |
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| CN207971820U (en) * | 2018-01-29 | 2018-10-16 | 苏州温特金刚石滚轮有限公司 | Automation feeding-system based on diamond roller trimming grinding machine |
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| CN103639873A (en) * | 2013-11-25 | 2014-03-19 | 李东炬 | Mechanical arm of universal grinder special for nuclear power bearing ring machining |
| CN103817593A (en) * | 2014-03-07 | 2014-05-28 | 湘潭大学 | Pneumatic upright horizontal automatic sand wheel replacing manipulator |
| CN105880977A (en) * | 2016-06-24 | 2016-08-24 | 京东方科技集团股份有限公司 | Nozzle dismounting device |
| CN206519851U (en) * | 2017-02-16 | 2017-09-26 | 苏州温特金刚石滚轮有限公司 | A kind of miniature guide rail manufacture of diamond dressing roller |
| CN206550862U (en) * | 2017-02-16 | 2017-10-13 | 苏州温特金刚石滚轮有限公司 | Diamond roller for repairing hub bearing |
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