CN115069594B - Diamond saw blade stress detection device and method capable of automatically feeding and discharging - Google Patents
Diamond saw blade stress detection device and method capable of automatically feeding and discharging Download PDFInfo
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- CN115069594B CN115069594B CN202210614139.XA CN202210614139A CN115069594B CN 115069594 B CN115069594 B CN 115069594B CN 202210614139 A CN202210614139 A CN 202210614139A CN 115069594 B CN115069594 B CN 115069594B
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- 238000001514 detection method Methods 0.000 title claims abstract description 131
- 238000007599 discharging Methods 0.000 title claims abstract description 47
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 20
- 239000010432 diamond Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 85
- 238000006073 displacement reaction Methods 0.000 claims description 38
- 239000011159 matrix material Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000007723 transport mechanism Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 239000013589 supplement Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
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Abstract
The invention discloses a stress detection device and a detection method for a diamond saw blade capable of automatically feeding and discharging, wherein the stress detection device comprises an automatic feeding mechanism, a longitudinal conveying mechanism, a stress detection mechanism and an automatic discharging mechanism which are arranged on a working platform, the automatic feeding mechanism, the longitudinal conveying mechanism, the stress detection mechanism and the automatic discharging mechanism are electrically connected with a PLC control system, the automatic feeding mechanism and the automatic discharging mechanism are arranged at two sides of the stress detection mechanism, the longitudinal conveying mechanism and the stress detection mechanism are oppositely arranged, the automatic feeding mechanism conveys a saw blade to the longitudinal conveying mechanism, and the longitudinal conveying mechanism conveys the saw blade to the stress detection mechanism.
Description
Technical Field
The invention relates to the field of automatic stress detection of diamond saw blades, in particular to a device and a method for detecting stress of a diamond saw blade with automatic feeding and discharging functions.
Background
The saw blade is a typical sheet cutter, and the most main structure and working characteristics of the saw blade are that the thickness is generally smaller than the diameter and the saw blade is required to bear extreme working conditions of high-speed cutting, and the factors can seriously influence the stability of the saw blade, so that the saw blade can vibrate strongly in the machining process, and once the stress of the saw blade exceeds the limit, the problems of reduced sawing effect and continuous deflection of the saw blade can occur, and a great amount of abrasion cannot be avoided, so that the service life of the saw blade is directly influenced.
There are two methods in the current stress detection: 1) The manual detection of the rotary saw blade is adopted, the manual feeding and discharging are carried out, the saw blade is pressed by a plurality of points between the angle of 70 degrees to 160 degrees allowed by the process according to the degree of the indication of the dial, the numerical value change of the dial indicator is checked until the numerical value of the dial indicator is zero, the saw blade is qualified, and the defects brought by the method are as follows: the manual operation strength is high, the detection efficiency is low, and meanwhile, the measured value of the dial indicator is not accurate enough based on the difference of pressing force during manual operation, so that whether the saw blade is qualified or not is easily judged by mistake; 2) The infrared manual detection equipment manually rotates the saw blade, the air cylinder automatically gives force, the infrared displacement sensor is required to measure displacement in a whole circle, and after the measured value is analyzed, the stress value is qualified at 0-0.15mm Fan Weina, so that the efficiency is low and the measurement error is larger.
Disclosure of Invention
The invention aims to solve the technical problem of providing the diamond saw blade stress detection device and the diamond saw blade stress detection method capable of automatically feeding and discharging, which are high in automation degree, capable of automatically feeding and discharging, accurate in detection, capable of reducing manual operation intensity and capable of improving saw blade stress detection efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an automatic feeding and discharging's diamond saw bit stress detection device, including setting up automatic feeding mechanism, vertical transport mechanism, stress detection mechanism and automatic discharging mechanism on work platform, automatic feeding mechanism, vertical transport mechanism, stress detection mechanism and automatic discharging mechanism electric connection PLC control system, automatic feeding mechanism and automatic discharging mechanism set up in the both sides of stress detection mechanism, vertical transport mechanism and stress detection mechanism set up relatively, with automatic feeding mechanism with the saw bit conveying to vertical transport mechanism, vertical transport mechanism with the saw bit conveying to stress detection mechanism, stress detection mechanism includes the first horizontal cylinder of fixed mounting in the middle of the work platform and the first fixed bolster of relative setting with first horizontal cylinder, the telescopic link fixed connection detection slider of first horizontal cylinder, the detection slider slides and sets up on the first slide rail of first horizontal cylinder side, be provided with servo motor in the detection slider, servo motor's main shaft top fixedly connected with rotary platform, rotary platform top fixedly provided with be used for placing saw bit first location axle, first location axle below with the saw bit is used for placing saw bit, first location axle fixedly connected with the saw bit, the servo motor is equipped with the compression roller, the compression roller is connected with the saw bit is connected with the piston rod in proper order to the fixed connection saw bit, the compression roller, the compression device is connected with the saw bit is equipped with the piston rod is fixed to the piston holder through the fixed connection in proper order to the rotary compression device, the compression device is equipped with the saw bit has the compression device, and is fixed to the compression device through the fixed to the fixed displacement platform, the stress detection mechanism transmits the saw blade with the detected stress to the automatic blanking mechanism.
The technical scheme of the invention is further improved as follows: the automatic feeding mechanism comprises a second transverse cylinder fixedly arranged on one side of the first transverse cylinder, a telescopic rod of the second transverse cylinder is used for fixing a first feeding sliding block, the first feeding sliding block is arranged on a second sliding rail on the side of the second transverse cylinder in a sliding manner, and a first feeding positioning shaft for placing a saw blade is fixedly arranged on the first feeding sliding block; the automatic blanking mechanism comprises a third transverse cylinder fixedly arranged on the other side edge of the first transverse cylinder, a first blanking slide block is fixed on a telescopic rod of the third transverse cylinder, the first blanking slide block is arranged on a third slide rail on the side edge of the third transverse cylinder in a sliding mode, and a first blanking positioning shaft used for placing a saw blade is fixedly arranged on the first blanking slide block.
The technical scheme of the invention is further improved as follows: the vertical transport mechanism is including fixing the second support that sets up on work platform, be provided with first vertical cylinder and second vertical cylinder on the second support, the telescopic link fixed connection material loading robot of first vertical cylinder, the telescopic link fixed connection unloading robot of second vertical cylinder, the material loading robot slides and sets up in the first vertical slide rail of first vertical cylinder side, the unloading robot slides and sets up in the second vertical slide rail of second vertical cylinder side, all install magnetic switch on material loading robot and the unloading robot.
The technical scheme of the invention is further improved as follows: the side edges of the first feeding slide block and the first discharging slide block are respectively and fixedly connected with the second feeding slide block and the second discharging slide block through connecting plates, and a second feeding positioning shaft and a second discharging positioning shaft for placing saw blades are respectively and fixedly arranged on the second feeding slide block and the second discharging slide block.
The technical scheme of the invention is further improved as follows: the working platform is fixedly provided with a third longitudinal sliding rail, the third longitudinal sliding rail is provided with a force giving sliding block, the force giving sliding block is fixedly connected with a force giving cylinder through a positioning plate, and the force giving sliding block is locked with the third longitudinal sliding rail through a door-shaped limiting block.
The technical scheme of the invention is further improved as follows: the side of the third longitudinal sliding rail is provided with a long groove, both sides of the door-shaped limiting block are provided with through holes, and bolts penetrate through the through holes and then enter the long groove and are locked through nuts.
The technical scheme of the invention is further improved as follows: a diamond saw blade stress detection method capable of automatically feeding and discharging comprises the following steps:
s1, placing a plurality of saw blades on a first feeding slide block and a second feeding slide block, and enabling a first transverse air cylinder to drive the first feeding slide block and the second feeding slide block to slide on a second sliding rail to the position below a feeding manipulator;
s2, a feeding robot sucks the saw blade and then slides the saw blade to the position above a detection sliding block along a first longitudinal sliding rail, the saw blade is placed on a first positioning shaft, and the detection sliding block slides the saw blade to the position below a connecting shaft along the first sliding rail;
s3, driving the connecting shaft to move downwards by the telescopic rod end of the tabletting air cylinder, and pre-compacting the saw blade;
s4, selecting a force application point A, a detection point B and a detection point C on a matrix at the inner side of a water gap of the saw blade, wherein the contact displacement sensor firstly contacts the detection point B, and a force is applied to the saw blade vertically at the force application point A by using a force application cylinder so as to enable the saw blade to generate plastic deformation, and the contact displacement sensor detects a plastic displacement deformation value S of the saw blade at the detection point B 1 And the uploading is a PLC control system;
step S5, the PLC control system receives the detectionPlastic displacement deformation value S at measuring point B 1 Starting a servo motor, sequentially driving a main shaft, a contact displacement sensor, a rotary platform, a saw blade and a connecting shaft to synchronously rotate by the servo motor until the contact displacement sensor reaches a detection point C, at the moment, the contact displacement sensor contacts the detection point C, applying force to the saw blade vertically at a force application point A again by a force applying cylinder, so that the saw blade is plastically deformed again, and measuring a plastic displacement deformation value S of the saw blade at the detection point C by the contact displacement sensor 2 And the uploading is a PLC control system;
step S6, the PLC control system analyzes and judges, if S 1 Simultaneous S of > 0 2 If the saw blade is less than 0, judging that the saw blade is qualified, if S 1 Simultaneous S of > 0 2 > 0 or S 1 Simultaneous S < 0 2 If the saw blade is less than 0, judging that the saw blade is unqualified;
step S7, a saw blade after stress detection drives a detection sliding block to slide to the lower part of a blanking robot through a first transverse air cylinder, the blanking robot sucks the saw blade to move to an automatic blanking mechanism along a second longitudinal sliding rail, a third transverse air cylinder drives a first blanking sliding block and a second blanking sliding block to slide along a third sliding rail, if the detected saw blade is qualified, the first blanking sliding block slides to the lower part of the blanking robot, the blanking robot sucks the saw blade to move downwards, the saw blade is placed on a first blanking positioning shaft, if the detected saw blade is unqualified, the second blanking sliding block slides to the lower part of the blanking robot, the blanking robot sucks the saw blade to move downwards, and the saw blade is placed on a second blanking positioning shaft;
and S8, repeating the steps S2 to S7 until the plurality of saw blades on the first feeding slide block are detected, and then driving the first feeding slide block and the second feeding slide block to slide to the position below the second feeding slide block and the feeding robot by the first transverse cylinder, and continuously repeating the steps S2 to S7.
The technical scheme of the invention is further improved as follows: in the step S4, the position of the saw blade base body where the point of application a is located is defined as 0 °, the included angle between the point of application a and the point of application B is 70 °, and the included angle between the point of application C and the point of application a is 160 °.
The technical scheme of the invention is further improved as follows: the position of the force application point A in the step S4 is in the range of 1/2 to 2/3 of the radius of the saw blade matrix.
The technical scheme of the invention is further improved as follows: and in the step S4, the detection point B and the detection point C are arranged at the position of +10mm of the depth of the water gap of the saw blade.
By adopting the technical scheme, the invention has the following technical progress:
1. the automatic feeding and discharging device is high in automation degree, automatic feeding and discharging are realized, automatic stress detection of the saw blade is realized, manual rotation of the saw blade and manual pressing of the saw blade are replaced, the working efficiency is improved, the manual operation strength is reduced, the stress detection efficiency of the saw blade is improved, uniform transmission of feeding force is realized, and the accuracy of saw blade stress detection is ensured;
2. the whole function of the invention is controlled by a PLC control system, so that the sequential action of each component is realized, the degree of automation is improved, the positioning is accurate, and the detection precision is ensured;
3. the stress detection method is simple and quick, the force application point A, the detection point B and the detection point C are selected on the matrix at the inner side of the saw blade water gap, the position of the force application point A is in the range of 1/2 to 2/3 of the radius of the saw blade matrix, and the detection point B and the detection point C are arranged at the position of +10mm of the depth of the saw blade water gap. The position of the saw blade matrix where the force application point A is positioned is defined as 0 DEG, the included angle between the detection point B and the force application point A is 70 DEG, the included angle between the detection point C and the force application point A is 160 DEG, the plastic deformation displacement detection of the detection point B and the detection point C is detected by a contact displacement sensor, the PLC control system analyzes according to the two detected plastic deformation values, only one value is greater than or equal to 0, the other value is less than or equal to 0, the existence of a zero point value between the two detection points of the saw blade matrix is proved, the PLC control system judges that the saw blade is qualified, and otherwise, the saw blade is judged as unqualified;
4. the automatic feeding mechanism is provided with the two feeding sliding blocks, when the saw blade of the first feeding sliding block is detected, the second feeding sliding block automatically supplements the saw blade, and an operator supplements the saw blade of the first feeding sliding block, so that the machine can detect without stopping the machine, the working efficiency is improved, and the automatic discharging mechanism is provided with the two discharging sliding blocks, wherein the first discharging sliding block is provided with the qualified saw blade, and the second discharging sliding block is provided with the unqualified saw blade, so that the qualified saw blade is automatically distinguished from the unqualified saw blade.
Drawings
FIG. 1 is a three-dimensional perspective view of the overall structure of the present invention for mounting a saw blade;
FIG. 2 is a three-dimensional perspective view of the overall structure of the present invention without a saw blade attached thereto;
FIG. 3 is an enlarged view of a portion of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic diagram of the blade stress detection of the present invention;
wherein, 1, a working platform, 2, a first transverse cylinder, 3, a first fixed bracket, 4, a detection slide block, 5, a first slide rail, 6, a main shaft, 7, a rotary platform, 8, a first positioning shaft, 9, a connecting flange, 10, a tabletting cylinder, 11, a connecting shaft, 12, a support, 13, a contact displacement sensor, 14, a force giving cylinder, 15, a second transverse cylinder, 16, a first feeding slide block, 17, a second slide rail, 18, a first feeding positioning shaft, 19, a third transverse cylinder, 20, a first blanking slide block, 21, a third slide rail, 22, a first blanking locating shaft, 23, a second bracket, 24, a first longitudinal cylinder, 25, a second longitudinal cylinder, 26, a feeding robot, 27, a blanking robot, 28, a first longitudinal slide rail, 29, a second longitudinal slide rail, 30, a connecting plate, 31, a second feeding slide block, 32, a second blanking slide block, 33, a second feeding locating shaft, 34, a second blanking locating shaft, 35, a third longitudinal slide rail, 36, a force-giving slide block, 37, a locating plate, 38, a door-shaped limiting block, 39 and a long groove.
Detailed Description
The invention is further illustrated by the following examples:
as shown in fig. 1 to 3, the automatic feeding and discharging diamond saw blade stress detection device comprises an automatic feeding mechanism, a longitudinal conveying mechanism, a stress detection mechanism and an automatic discharging mechanism which are arranged on a working platform 1, wherein the automatic feeding mechanism, the longitudinal conveying mechanism, the stress detection mechanism and the automatic discharging mechanism are electrically connected with a PLC control system, the automatic feeding mechanism and the automatic discharging mechanism are arranged on two sides of the stress detection mechanism, and the longitudinal conveying mechanism and the stress detection mechanism are oppositely arranged. The automatic feeding mechanism conveys the saw blade to the longitudinal conveying mechanism, the longitudinal conveying mechanism conveys the saw blade to the stress detection mechanism, and the stress detection detects the stress of the saw blade and then conveys the saw blade to the automatic discharging mechanism.
The automatic feeding mechanism comprises a second transverse cylinder 15 fixedly arranged on one side of the first transverse cylinder 2, a first feeding slide block 16 is fixed on a telescopic rod of the second transverse cylinder 15, the side of the first feeding slide block 16 is fixedly connected with a second feeding slide block 31 through a connecting plate 30, the first feeding slide block 16 and the second feeding slide block 31 are slidably arranged on a second sliding rail 17 on the side of the second transverse cylinder 15, a first feeding positioning shaft 18 for placing a saw blade is fixedly arranged on the first feeding slide block 16, and a second feeding positioning shaft 33 for placing the saw blade is fixedly arranged on the second feeding slide block 31. After the saw blade of the first feeding slide block 16 is detected, the second transverse air cylinder 15 drives the second feeding slide block 31 to slide below the longitudinal conveying mechanism, the second feeding slide block 31 automatically supplements the saw blade, and an operator supplements the saw blade of the first feeding slide block 16 at the moment, so that the machine can detect without stopping, and the working efficiency is improved.
The vertical conveying mechanism comprises a second support 23 fixedly arranged on the working platform 1, a first vertical cylinder 24 and a second vertical cylinder 25 are arranged on the second support 23, a telescopic rod of the first vertical cylinder 24 is fixedly connected with a feeding robot arm 26, a telescopic rod of the second vertical cylinder 25 is fixedly connected with a discharging robot arm 27, the feeding robot arm 26 is slidably arranged on a first vertical sliding rail 28 on the side edge of the first vertical cylinder 24, the discharging robot arm 27 is slidably arranged on a second vertical sliding rail 29 on the side edge of the second vertical cylinder 25, and magnetic switches are respectively arranged on the feeding robot arm 26 and the discharging robot arm 27.
The stress detection mechanism comprises a first transverse cylinder 2 fixedly installed in the middle of a working platform 1 and a first fixed support 3 which is oppositely arranged with the first transverse cylinder 2, a telescopic rod of the first transverse cylinder 2 is fixedly connected with a detection sliding block 4, the detection sliding block 4 is slidably arranged on a first sliding rail 5 on the side edge of the first transverse cylinder 2, a servo motor is arranged in the detection sliding block 4, a rotary platform 7 is fixedly connected with the upper part of a main shaft 6 of the servo motor, a first positioning shaft 8 for placing a saw blade is fixedly arranged above the rotary platform 7, a connecting flange 9 for fixing the saw blade is arranged below the first positioning shaft 8, a tabletting cylinder 10 is installed above the first fixed support 3, a connecting shaft 11 for pre-tightening the saw blade is installed at the end of a piston rod of the tabletting cylinder 10, a bearing is installed at the connecting shaft 11, the main shaft 6 of the servo motor is fixedly connected with a contact displacement sensor 13 through a support 12, the contact displacement sensor 13 is of an air lifting type, and the contact is reset during measurement. The servo motor drives the main shaft 6, the contact displacement sensor 13, the rotary platform 7, the saw blade and the connecting shaft 11 to synchronously rotate in sequence, a force supply cylinder 14 for applying force to the saw blade is fixedly arranged on the working platform 1, a third longitudinal sliding rail 35 and a force supply sliding block 36 are fixedly arranged on the third longitudinal sliding rail 35 on the working platform 1, the force supply sliding block 36 is fixedly connected with the force supply cylinder 14 through a positioning plate 37, the force supply sliding block 36 is locked with the third longitudinal sliding rail 35 through a door-shaped limiting block 38, long grooves 39 are formed in the side edges of the third longitudinal sliding rail 35, through holes are formed in two sides of the door-shaped limiting block 38, and bolts enter the long grooves 39 after passing through the through holes and are locked through nuts. When the force application positions of saw blades of different sizes are required to be adjusted or the force application positions of saw blades of the same type are required to be changed, the force application positions of the force application cylinders 14 can be adjusted through the force application sliding blocks 36.
The automatic blanking mechanism comprises a third transverse cylinder 19 fixedly arranged on the other side edge of the first transverse cylinder 2, a first blanking slide block 20 is fixed on a telescopic rod of the third transverse cylinder 19, the first blanking slide block 20 is arranged on a third slide rail 21 on the side edge of the third transverse cylinder 19 in a sliding mode, a first blanking positioning shaft 22 for placing a saw blade is fixedly arranged on the first blanking slide block 20, and a second blanking positioning shaft 34 for placing the saw blade is fixedly arranged on a second blanking slide block 32. The side edge of the first blanking slide block 20 is fixedly connected with a second blanking slide block 32 through a connecting plate 30, a qualified saw blade is placed on the first blanking slide block 20, and a disqualified saw blade is placed on the second blanking slide block 32, so that the qualified saw blade and the disqualified saw blade are automatically distinguished.
A diamond saw blade stress detection method capable of automatically feeding and discharging comprises the following steps:
step S1, placing a plurality of saw blades on a first feeding slide block 16 and a second feeding slide block 31, wherein a first transverse cylinder 2 drives the first feeding slide block 16 and the second feeding slide block 31 to slide on a second sliding rail 17 until the first feeding slide block 16 is positioned below a feeding robot 26;
step S2, the feeding robot 26 sucks the saw blade and then slides the saw blade to the position above the detection slide block 4 along the first longitudinal slide rail 28, and places the saw blade on the first positioning shaft 8, and the detection slide block 4 slides the saw blade to the position below the connecting shaft 11 along the first slide rail 5;
s3, the telescopic rod end of the tabletting air cylinder 10 drives the connecting shaft 11 to move downwards, and the saw blade is pre-compacted;
step S4, as shown in FIG. 4, selecting a force application point A, a detection point B and a detection point C on the matrix at the inner side of the saw blade water gap, wherein the position of the force application point A is in the range of 1/2 to 2/3 of the radius of the saw blade matrix, and the detection point B and the detection point C are arranged at the position of +10mm of the depth of the saw blade water gap. The position of the saw blade matrix where the force application point A is located is defined as 0 DEG, the included angle between the detection point B and the force application point A is 70 DEG, and the included angle between the detection point C and the force application point A is 160 deg.
The contact displacement sensor 13 firstly contacts the detection point B, the force cylinder 14 is used for applying force to the saw blade vertically at the application point A to enable the saw blade to generate plastic deformation, and the contact displacement sensor 13 measures the plastic displacement deformation value S of the saw blade at the detection point B 1 And the uploading is a PLC control system;
step S5, the PLC control system receives the plastic displacement deformation value S at the detection point B 1 Starting a servo motor, and sequentially driving the main shaft 6, the contact displacement sensor 13, the rotary platform 7, the saw blade and the connecting shaft 11 to synchronously rotate until the contact displacement sensor 13 reaches a detection point C, wherein the contact displacement sensor 13 contacts the detection point C, the force cylinder 14 vertically applies force to the saw blade again at the force application point A, so that the saw blade generates plastic deformation again, and the contact displacement sensor 13 detects the plastic displacement change of the saw blade at the detection point CShape value S 2 And the uploading is a PLC control system;
step S6, the PLC control system analyzes and judges, if S 1 Simultaneous S of > 0 2 If the saw blade is less than 0, judging that the saw blade is qualified, if S 1 Simultaneous S of > 0 2 > 0 or S 1 Simultaneous S < 0 2 If the saw blade is less than 0, judging that the saw blade is unqualified;
step S7, a saw blade after stress detection drives a detection sliding block 4 to slide to the lower part of a blanking robot 27 along a first sliding rail 5 through a first transverse air cylinder 2, the blanking robot 27 sucks the saw blade to move to an automatic blanking mechanism along a second longitudinal sliding rail 29, a third transverse air cylinder 19 drives a first blanking sliding block 20 and a second blanking sliding block 32 to slide along a third sliding rail 21, if the detected saw blade is qualified, the first blanking sliding block 20 slides to the lower part of the blanking robot 27, the blanking robot 27 sucks the saw blade to move downwards, the saw blade is placed on a first blanking positioning shaft 22, if the detected saw blade is unqualified, the second blanking sliding block 32 slides to the lower part of the blanking robot 27, the blanking robot 27 sucks the saw blade to move downwards, and the saw blade is placed on a second blanking positioning shaft 34;
step S8, repeating steps S2 to S7 until the detection of the plurality of saw blades on the first feeding slide 16 is completed, and then the first transverse cylinder 2 drives the first feeding slide 16 and the second feeding slide 31 to slide on the second sliding rail 17 to the position below the second feeding slide 31 and the feeding robot 26, and repeating steps S2 to S7 continuously.
The automatic feeding and discharging device is high in automation degree, automatic feeding and discharging are achieved, automatic stress detection of the saw blade is achieved, manual rotation of the saw blade and manual pressing of the saw blade are replaced, working efficiency is improved, manual operation strength is reduced, stress detection efficiency of the saw blade is improved, uniform transmission of feeding force is achieved, and accuracy of saw blade stress detection is guaranteed.
Claims (9)
1. Automatic go up diamond saw bit stress detection device of unloading, its characterized in that: the automatic feeding mechanism, the longitudinal conveying mechanism, the stress detection mechanism and the automatic discharging mechanism are arranged on the working platform (1), the automatic feeding mechanism, the longitudinal conveying mechanism, the stress detection mechanism and the automatic discharging mechanism are electrically connected with a PLC control system, the automatic feeding mechanism and the automatic discharging mechanism are arranged on two sides of the stress detection mechanism, the longitudinal conveying mechanism and the stress detection mechanism are oppositely arranged, the automatic feeding mechanism conveys a saw blade to the longitudinal conveying mechanism, the longitudinal conveying mechanism conveys the saw blade to the stress detection mechanism, the stress detection mechanism comprises a first transverse cylinder (2) fixedly arranged in the middle of the working platform (1) and a first fixed support (3) which is oppositely arranged with the first transverse cylinder (2), a telescopic rod of the first transverse cylinder (2) is fixedly connected with a detection sliding block (4), the detection sliding block (4) is arranged on a first sliding rail (5) on the side edge of the first transverse cylinder (2), a servo motor is arranged in the detection sliding block (4), a rotating platform (7) is fixedly connected with the upper side of a main shaft (6) of the servo motor, the rotating platform (7) is fixedly connected with a certain flange (8) which is fixedly arranged on the first fixed support (8), the automatic saw blade feeding mechanism is characterized in that a connecting shaft (11) for pre-compacting a saw blade is arranged at the end of a piston rod of the tabletting cylinder (10), a main shaft (6) of a servo motor is fixedly connected with a contact displacement sensor (13) through a support (12), the servo motor sequentially drives the main shaft (6), the contact displacement sensor (13), a rotating platform (7), the saw blade and the connecting shaft (11) to synchronously rotate, a force feeding cylinder (14) for applying force to the saw blade is fixedly arranged on the working platform (1), and the stress detection mechanism transmits the saw blade with detected stress to the automatic feeding mechanism.
2. The automatic loading and unloading diamond saw blade stress detection device according to claim 1, wherein: the automatic feeding mechanism comprises a second transverse cylinder (15) fixedly arranged on one side of the first transverse cylinder (2), a telescopic rod of the second transverse cylinder (15) is used for fixing a first feeding sliding block (16), the first feeding sliding block (16) is arranged on a second sliding rail (17) on the side of the second transverse cylinder (15) in a sliding manner, and a first feeding positioning shaft (18) for placing a saw blade is fixedly arranged on the first feeding sliding block (16); the automatic blanking mechanism comprises a third transverse cylinder (19) fixedly arranged on the other side edge of the first transverse cylinder (2), a first blanking slide block (20) is fixed on a telescopic rod of the third transverse cylinder (19), the first blanking slide block (20) is arranged on a third slide rail (21) on the side edge of the third transverse cylinder (19) in a sliding mode, and a first blanking positioning shaft (22) for placing a saw blade is fixedly arranged on the first blanking slide block (20).
3. The automatic loading and unloading diamond saw blade stress detection device according to claim 2, wherein: the vertical transport mechanism is including fixed second support (23) that set up on work platform (1), be provided with first vertical cylinder (24) and second vertical cylinder (25) on second support (23), telescopic link fixed connection material loading machine hand (26) of first vertical cylinder (24), telescopic link fixed connection unloading machine hand (27) of second vertical cylinder (25), material loading machine hand (26) slide first vertical slide rail (28) of setting in first vertical cylinder (24) side, unloading machine hand (27) slide second vertical slide rail (29) of setting in second vertical cylinder (25) side, magnetic switch is all installed on material loading machine hand (26) and unloading machine hand (27).
4. A diamond saw blade stress detection device capable of automatically feeding and discharging according to claim 3, wherein: the side edges of the first feeding sliding block (16) and the first discharging sliding block (20) are respectively and fixedly connected with a second feeding sliding block (31) and a second discharging sliding block (32) through connecting plates (30), and a second feeding positioning shaft (33) and a second discharging positioning shaft (34) for placing saw blades are respectively and fixedly arranged on the second feeding sliding block (31) and the second discharging sliding block (32).
5. The automatic loading and unloading diamond saw blade stress detection device according to claim 1, wherein: the automatic feeding device is characterized in that a third longitudinal sliding rail (35) is fixedly arranged on the working platform (1), a force feeding sliding block (36) is arranged on the third longitudinal sliding rail (35), the force feeding sliding block (36) is fixedly connected with a force feeding cylinder (14) through a positioning plate (37), and the force feeding sliding block (36) is locked with the third longitudinal sliding rail (35) through a door-shaped limiting block (38).
6. The automatic loading and unloading diamond saw blade stress detection device according to claim 5, wherein: the side of the third longitudinal sliding rail (35) is provided with a long groove (39), both sides of the door-shaped limiting block (38) are provided with through holes, and bolts penetrate through the through holes and then enter the long groove (39) and are locked through nuts.
7. A diamond saw blade stress detection method capable of automatically feeding and discharging is characterized by comprising the following steps of: the stress detection device according to claim 4, wherein the specific stress detection method comprises the following steps:
s1, placing a plurality of saw blades on a first feeding slide block (16) and a second feeding slide block (31), and driving the first feeding slide block (16) and the second feeding slide block (31) to slide below a feeding robot arm (26) on a second sliding rail (17) by a first transverse cylinder (2);
s2, a feeding robot arm (26) sucks the saw blade and then slides to the position above a detection sliding block (4) along a first longitudinal sliding rail (28), the saw blade is placed on a first positioning shaft (8), and the detection sliding block (4) slides to the position below a connecting shaft (11) along a first sliding rail (5) along with the saw blade;
s3, driving a connecting shaft (11) to move downwards by a telescopic rod end of a tabletting cylinder (10), and pre-compacting a saw blade;
step S4, selecting a force application point A, a detection point B and a detection point C on a matrix at the inner side of a water gap of the saw blade, wherein the position of the saw blade matrix at which the force application point A is positioned is defined as 0 DEG, the included angle between the detection point B and the force application point A is 70 DEG, the included angle between the detection point C and the force application point A is 160 DEG, a contact displacement sensor (13) firstly contacts the detection point B, a force application cylinder (14) is used for applying force to the saw blade at the force application point A vertically, so that the saw blade generates plastic deformation, and the contact displacement sensor (13) measures a plastic displacement deformation value S of the saw blade at the detection point B 1 Uploading to a PLC control system;
step S5, the PLC control system receives the plastic displacement deformation value S at the detection point B 1 Then a servo motor is started, and the servo motor drives a main shaft (6), a contact displacement sensor (13) and a rotary shaft in sequenceThe rotating platform (7), the saw blade and the connecting shaft (11) synchronously rotate until the contact displacement sensor (13) reaches the detection point C, at the moment, the contact displacement sensor (13) contacts the detection point C, the force cylinder (14) vertically applies force to the saw blade again at the force application point A to enable the saw blade to generate plastic deformation again, and the contact displacement sensor (13) measures the plastic displacement deformation value S of the saw blade at the detection point C 2 Uploading to a PLC control system;
step S6, the PLC control system analyzes and judges, if S 1 Simultaneous S of > 0 2 If the saw blade is less than 0, judging that the saw blade is qualified, if S 1 Simultaneous S of > 0 2 > 0 or S 1 Simultaneous S < 0 2 If the saw blade is less than 0, judging that the saw blade is unqualified;
step S7, a saw blade after stress detection drives a detection sliding block (4) to slide to the lower part of a blanking robot (27) along a first sliding rail (5) through a first transverse air cylinder (2), the blanking robot (27) sucks the saw blade to move to an automatic blanking mechanism along a second longitudinal sliding rail (29), a third transverse air cylinder (19) drives a first blanking sliding block (20) and a second blanking sliding block (32) to slide along a third sliding rail (21), if the detected saw blade is qualified, the first blanking sliding block (20) slides to the lower part of the blanking robot (27), the blanking robot (27) sucks the saw blade to move downwards, the saw blade is placed on a first blanking positioning shaft (22), if the detected saw blade is unqualified, the second blanking sliding block (32) slides to the lower part of the blanking robot (27), and the blanking robot (27) sucks the saw blade to move downwards, and the saw blade is placed on a second blanking positioning shaft (34);
and S8, repeating the steps S2 to S7 until the detection of the saw blades on the first feeding slide block (16) is completed, and then, driving the first feeding slide block (16) and the second feeding slide block (31) to slide to the position below the second feeding slide block (31) and the feeding robot arm (26) on the second sliding rail (17) by the first transverse air cylinder (2), and continuously repeating the steps S2 to S7.
8. The method for automatically feeding and discharging the diamond saw blade stress detection according to claim 7, wherein the method comprises the following steps: the position of the force application point A in the step S4 is in the range of 1/2 to 2/3 of the radius of the saw blade matrix.
9. The method for automatically feeding and discharging the diamond saw blade stress detection according to claim 8, wherein the method comprises the following steps: and in the step S4, the detection point B and the detection point C are arranged at the position of +10mm of the depth of the water gap of the saw blade.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2140991A1 (en) * | 1994-03-22 | 1995-09-23 | Eberhard Kirbach | Apparatus for predicting the cutting performance of saws |
| JP2001194280A (en) * | 2000-01-07 | 2001-07-19 | Jamp Kogyo Kk | Device for measuring leveling strength of disk saw |
| CN202200584U (en) * | 2011-08-24 | 2012-04-25 | 石家庄爱驰自动化设备有限公司 | Full-automatic charging and discharging equipment for reaming and punching disc type part |
| CN202267478U (en) * | 2011-10-25 | 2012-06-06 | 日照海恩锯业有限公司 | Detector for saw blade end surface |
| CN110388888A (en) * | 2019-07-30 | 2019-10-29 | 无锡恩梯量仪科技有限公司 | A kind of gear part detection machine |
| CN210048143U (en) * | 2019-04-28 | 2020-02-11 | 郑州大华机电技术有限公司 | Automatic feeding and discharging mechanism of full-automatic tooth breaking machine |
| CN212458740U (en) * | 2020-06-22 | 2021-02-02 | 日照海恩锯业有限公司 | Saw blade stress detection device |
| CN214767040U (en) * | 2021-04-21 | 2021-11-19 | 广州恒微机电设备有限公司 | Saw blade automatic measuring machine |
| CN215894225U (en) * | 2021-09-24 | 2022-02-22 | 江苏友和工具有限公司 | Diamond saw blade strength detection device |
-
2022
- 2022-05-31 CN CN202210614139.XA patent/CN115069594B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2140991A1 (en) * | 1994-03-22 | 1995-09-23 | Eberhard Kirbach | Apparatus for predicting the cutting performance of saws |
| JP2001194280A (en) * | 2000-01-07 | 2001-07-19 | Jamp Kogyo Kk | Device for measuring leveling strength of disk saw |
| CN202200584U (en) * | 2011-08-24 | 2012-04-25 | 石家庄爱驰自动化设备有限公司 | Full-automatic charging and discharging equipment for reaming and punching disc type part |
| CN202267478U (en) * | 2011-10-25 | 2012-06-06 | 日照海恩锯业有限公司 | Detector for saw blade end surface |
| CN210048143U (en) * | 2019-04-28 | 2020-02-11 | 郑州大华机电技术有限公司 | Automatic feeding and discharging mechanism of full-automatic tooth breaking machine |
| CN110388888A (en) * | 2019-07-30 | 2019-10-29 | 无锡恩梯量仪科技有限公司 | A kind of gear part detection machine |
| CN212458740U (en) * | 2020-06-22 | 2021-02-02 | 日照海恩锯业有限公司 | Saw blade stress detection device |
| CN214767040U (en) * | 2021-04-21 | 2021-11-19 | 广州恒微机电设备有限公司 | Saw blade automatic measuring machine |
| CN215894225U (en) * | 2021-09-24 | 2022-02-22 | 江苏友和工具有限公司 | Diamond saw blade strength detection device |
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