CN115327455A - Electromagnetic chuck comprehensive performance testing device and using method thereof - Google Patents
Electromagnetic chuck comprehensive performance testing device and using method thereof Download PDFInfo
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- CN115327455A CN115327455A CN202211001096.4A CN202211001096A CN115327455A CN 115327455 A CN115327455 A CN 115327455A CN 202211001096 A CN202211001096 A CN 202211001096A CN 115327455 A CN115327455 A CN 115327455A
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- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims description 33
- 230000000694 effects Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 229910001172 neodymium magnet Inorganic materials 0.000 description 11
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical class [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- -1 neodymium iron boron rare earth Chemical class 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
Abstract
The invention discloses a comprehensive performance testing device of an electromagnetic chuck, which comprises a bearing table and a high-strength rope box, wherein the high-strength rope box is arranged above the top of the back surface of the bearing table; four groups of anti-collision rods are arranged on the front surface of the high-strength rope box, clamping sliding seats are arranged on the front surfaces of the anti-collision rods, and metal blocks are arranged on the front surfaces of the clamping sliding seats; and a mounting bracket is arranged on the left side of the bearing table. According to the invention, the anti-collision rod is arranged, when the clamping sliding seat is pulled to be separated, the clamping sliding seat integrally collides with the anti-collision rod and contacts with the anti-collision rubber block on the front surface of the anti-collision rod, so that the damage caused by collision can be effectively reduced, the anti-collision rod and the supporting spring can be utilized to effectively play a buffering effect, the problem that the device is damaged due to collision is avoided, and meanwhile, the problem that the detection accuracy is influenced due to the damage of the spring structure can be avoided.
Description
Technical Field
The invention relates to the technical field of electromagnetic chuck performance detection, in particular to an electromagnetic chuck comprehensive performance testing device and a using method thereof.
Background
Electromagnet is the comparatively common circular telegram adsorption magnet device in the mill of modernization many or metal working, through circular telegram to electromagnet, electromagnet produces great magnetic force, utilize these magnetic forces to carry out cargo handling or metalwork and adsorb, thereby realize the transport or to the fixed effect of being convenient for processing of technical part, current electromagnet is in the production, in order to guarantee that electromagnet can have good performance and accord with the standard, generally need carry out comprehensive properties's detection to electromagnet, thereby need use electromagnet comprehensive properties detection device.
The existing electromagnetic chuck comprehensive performance testing device has the following defects:
1. patent document CN214795166U discloses a permanent magnet performance testing device for a permanent magnet coupler, which belongs to the technical field of magnetic detection devices, and includes a base, wherein a guide rail is arranged at the upper end of the base, an adjusting and mounting component is arranged on one side of the upper end of the guide rail, a lead screw is arranged on one side of the adjusting and mounting component, a stress block is arranged on one side of the guide rail, which is far away from the adjusting and mounting component, the adjusting and mounting component includes an upper shell, a guide groove, a limiting rod and a lower shell, wherein the upper end of the guide rail is provided with the lower shell, the upper end of the lower shell is provided with the upper shell, and the guide groove is symmetrically arranged inside the upper shell; the utility model discloses a setting up and adjusting the installation component, improve the suitability of equipment, guarantee the convenience of regulation, prevent that the permanent magnet from appearing the condition of landing, guarantee the stability of detection work, through setting up the spring fixed subassembly, prevent that the spring from appearing the condition of becoming flexible, guarantee the convenience of spring change, improve detection quality "but the device detects through the extension spring structure when using, long-time pulling spring can directly cause the spring to warp the inefficacy, namely influence the effect that detects, can't effectually provide the buffering simultaneously, when electromagnet drops the metal block, the spring that the internal inefficacy can be caused to the instant rebound pressure buckle, can't bear the impact force of resilience and cause the device overall damage easily;
2. the patent document CN217133348U discloses a magnetic performance testing device for a neodymium iron boron rare earth permanent magnet, which relates to the technical field of magnetic detection and comprises a slide rail, a fixed block and a slide block, wherein the fixed block is fixedly arranged at one end of the slide rail, the slide block is slidably arranged on the slide rail, a spring scale is arranged above one end of the slide rail, which is provided with the slide block, a stressed hook at one end of the spring scale is assembled and connected with one side of the slide block, a stressed block is arranged on the slide block, a clamping piece for assembling a magnet to be detected is arranged above the fixed block, the clamping piece comprises a fixed seat, a movable plate, a clamping plate and an adjusting mechanism, the fixed seat is arranged above the fixed seat, and the movable plate and the clamping plate are symmetrically arranged on the fixed seat; according to the device for testing the magnetic property of the neodymium iron boron rare earth permanent magnet, through the matching of the clamping piece, the long gear and the long gear limiting plate, the angle adjustment can be realized under the condition that the magnet to be detected is not taken down, and great convenience is brought to the detection work of workers;
3. patent document CN210072044U discloses an automatic testing arrangement of electro-magnet performance, including "support, load sensor, load display appearance, oscillograph and test spring, load sensor pass through the lead screw install in on the support, the load sensor bottom is provided with the connector, the below of going up the connector is equipped with the electro-magnet rather than coaxial setting, and the iron core that moves of electro-magnet is connected with lower connector, set up between the upper and lower connector test spring. The technical scheme of the utility model is that the lead screw is arranged on the bracket and used for fixing the load sensor of the load tester, the load sensor is connected with the electromagnet movable iron core through the connector and the test spring, the actual working condition of the electromagnet is simulated, so that the initial force, the holding force (final pulling force or final pushing force) and the conversion time during release of the electromagnet are tested, and the device has the characteristics of simple structure, convenient operation and accurate measurement, but the device can only carry out the movement and pulling detection in the vertical direction when in use, can not generate the deviation, has larger limitation and is inconvenient for the workers to use the device;
4. patent document CN212301832U discloses a magnetic property testing device for a neodymium iron boron rare earth permanent magnet, which comprises a base plate, a spring, an extension rod, a pointer plate sleeve and a fixing block. This neodymium iron boron tombarthite permanent magnet magnetic property testing arrangement, during the use, at first the neodymium iron boron tombarthite permanent magnet that the processing is good of taking, then insert the neodymium iron boron tombarthite permanent magnet in the fixed slot on the fixed block, then rotate rotatory handle, rotatory handle drives the kicking block and moves down, make the neodymium iron boron tombarthite permanent magnet fixed on the fixed block, the neodymium iron boron tombarthite permanent magnet produces a magnetic attraction to the atress piece this moment, make the atress piece slide to neodymium iron boron tombarthite permanent magnet direction on the slide rail through first slider, thereby the atress piece exerts a pulling force extension rod to the extension rod and makes the spring extension to the spring application under the effect of magnetic attraction, obtain a pulling force value through the relative position of observing second scale and pointer board, thereby reachs the magnetic force size of neodymium iron boron tombarthite permanent magnet, but current device can's unable the detection to electromagnet's accuracy when using, when electromagnet receives the partial tension, can directly not come off the removal that can carry out the degree of removal, the power in this stage is less than the highest pulling force that electromagnet can bear, need the accuracy of electromagnet to know the unable application of accuracy in order to ensure the circumstances that can not to appear when the processing centre gripping of using of neodymium iron boron tombarthite permanent magnet, current device, current can's accuracy.
Disclosure of Invention
The invention aims to provide a device for testing the comprehensive performance of an electromagnetic chuck, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the comprehensive performance testing device for the electromagnetic chuck comprises a bearing table and a high-strength rope box, wherein the high-strength rope box is arranged above the top of the back of the bearing table;
four groups of anti-collision rods are arranged on the front surface of the high-strength rope box, clamping sliding seats are arranged on the front surfaces of the anti-collision rods, and metal blocks are arranged on the front surfaces of the clamping sliding seats;
and a mounting bracket is arranged on the left side of the bearing platform.
Preferably, two sets of location supporting seats are installed at the top of plummer, the riser is installed at the positive top of plummer, the controller is installed in the front of riser, the display screen is installed in the front embedding of controller, a plurality of groups of control button are installed in the front of controller, the handle of recess is seted up in the front of controller, and the recess handle is located control button's right side.
Preferably, the front of the clamping sliding seat is provided with the top, the bottom and two sides of the sliding groove clamping sliding seat, the electric push rod is embedded in the top, the bottom and the two sides of the sliding groove clamping sliding seat, the driving motor is installed on the outer side of the electric push rod, the piston rod is installed at the output end of the electric push rod, and the movable clamping block is installed on the inner side of the piston rod.
Preferably, the fixing base is installed in the outside of metal block, and the fixing base is located the top of location supporting seat, and spacing frame is installed in the front of fixing base, and four groups of spacing spouts have been seted up to the inboard of spacing frame, and four groups of spacing sliders are installed in the outside of metal block, and spacing slider is located the inboard of spacing spout, and force sensor is installed in the front of metal block, and the connecting wire is installed at force sensor's top, and force sensor's front is installed the positioning screw, and the positioning screw is located the back of riser.
Preferably, the limiting sliding groove is used for limiting the limiting sliding block, but when the limiting sliding groove is installed, the empty groove area on the back of the limiting sliding groove is more, and therefore the situation that the detection is inaccurate due to the fact that the limiting frame bears tensile force is avoided;
the electric push rod pushes the movable clamping blocks to be close to the middle part, deformation clamping is achieved through the movable clamping blocks, the whole clamping sliding seat only provides stable movement, and the sliding seat does not bear pulling force and cannot fall off due to the pulling force.
Preferably, the back mounted of crash bar has the support frame, and the support frame is located the top of location supporting seat, and four sets of positioning guide arms are installed in the front of support frame, and positioning guide arm is located the inboard of centre gripping sliding seat, and the inboard of support frame has been seted up and has been run through the groove, and the anticollision block rubber is installed in the front of crash bar, and supporting spring is installed in the outside of crash bar, and supporting spring is located the back of anticollision block rubber.
Preferably, the packing ring is installed in the front of high strength rope box, and the inside embedding of high strength rope box is installed and is stimulateeed the high strength rope, and the mounting disc is installed on the right side of high strength rope box, and servo motor is installed on the right side of mounting disc, and the encoder is installed on servo motor's right side, and the positioning seat is installed in servo motor's the outside, and the positioning seat is located the top of location supporting seat, and the pivot is installed to servo motor's output, and the pivot is located the outside of stimulateeing the high strength rope, and the bolt mounting panel is installed in the front of stimulateeing the high strength rope.
Preferably, high accuracy displacement sensor is installed at the top of installing support, and the data line is installed at high accuracy displacement sensor's top, and the camera is installed in high accuracy displacement sensor's right side embedding, and the laser mouth is located the below of camera.
Preferably, the use method of the device is as follows:
s1, firstly, installing the back of an electromagnetic chuck on the front of a bolt installation plate, then placing the electromagnetic chuck on the inner side of a clamping sliding seat, controlling a driving motor on the outer side of an electric push rod through a controller to drive a piston rod of an output end to stretch and retract, and transmitting to drive a movable clamping block on the inner side to extrude the electromagnetic chuck on the inner side so that the electromagnetic chuck is fixed at a preset position;
s2, contacting the electromagnetic chuck with the metal block, and carrying out pulling detection on the electromagnetic chuck through a pulling high-strength rope on the back;
s3, judging the tensile property and tensile precision property of the electromagnetic chuck through the numerical value on the tension sensor, and analyzing the tensile property of the electromagnetic chuck at the moment of displacement when the electromagnetic chuck is subjected to workpiece detection again through the high-precision displacement sensor on the left side;
s4, finally, continuously pulling until the pulling force is larger than the tensile strength of the electromagnetic chuck, so that the electromagnetic chuck is separated from the metal block, the separated metal chuck drives the clamping sliding seat on the outer side to rapidly move towards the support frame, and the impact force is buffered and offset by utilizing the anti-collision rod and the support spring on the front side of the support frame.
Preferably, the step S2 further includes the steps of:
s21, when the electromagnetic chuck is pulled and detected, the servo motor can be controlled to operate through the controller, the rotating shaft which controls the control output end of the servo motor is transmitted to rotate, so that the high-strength rope is continuously wound and pulled to rotate, the high-strength rope is continuously pulled by using the rotating force, and the pulling force is continuously provided for the electromagnetic chuck until the electromagnetic chuck falls off;
in step S3, the method further includes the steps of:
s31, when data reading is carried out, data generated in the pulling process are directly read through a tension sensor, when the electromagnetic chuck accuracy detection is carried out, the electromagnetic chuck needs to be arranged at the position above or below the metal block, the limitation of the movable clamping block on the electromagnetic chuck is cancelled, the position of the electromagnetic chuck is recorded through a high-precision displacement sensor, when the stretching resistance is insufficient during continuous pulling, the electromagnetic chuck can be close to the middle of the metal block, in the moving process, the high-precision displacement sensor can rapidly record the stretching resistance of the electromagnetic chuck at the moving moment, and the electric push rod is used for controlling the electromagnetic chuck after the accuracy detection.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the anti-collision device, the anti-collision rod is mounted, when the device is used, the main body supporting frame is fixed to the top of the positioning supporting seat, the stability of the device is guaranteed, the front positioning guide rod is connected with the fixing seat, the positioning guide rod can provide sliding adjustment capacity for the clamping sliding seat and is used for improving the stability of the device, the front anti-collision rod has a good damping effect, when the clamping sliding seat is pulled to be separated, the clamping sliding seat integrally impacts the anti-collision rod, the clamping sliding seat is in contact with an anti-collision rubber block on the front of the anti-collision rod, the damage caused by impact can be effectively reduced, the anti-collision rod and the supporting spring can effectively play a buffering effect, the problem that the device is damaged due to impact is avoided, and meanwhile the problem that the detection accuracy is influenced due to the damage of a spring structure can be avoided.
2. According to the electromagnetic chuck device, the movable clamping blocks are arranged, when the device is used, the main body clamping sliding seat is directly arranged on the outer side of the positioning guide rod, the stability of the device is guaranteed, the sliding groove can effectively move along the outer side of the positioning guide rod, so that the position adjusting effect is achieved, the outer side is embedded with the movable clamping block which is provided with the electric push rod and can provide the moving capacity for the movable clamping block at the output end, the piston rod at the output end of the electric push rod can be driven by the driving motor to stretch and retract, the movable clamping blocks which drive the inner side to clamp the electromagnetic chuck in a centralized mode can be transmitted, meanwhile, the fixing position of the electromagnetic chuck can be determined according to the stretching length of the piston rod, the flexibility is better, workers do not need to manually adjust, clamp and fix, the working difficulty of the workers is greatly reduced, the electromagnetic chucks of different shapes and sizes can be conveniently fixed, and the flexibility of the device is improved.
3. According to the invention, the high-strength rope box is installed, when the device is used, the servo motor and the bearing table are fixed by the positioning seat, the stability of the device is improved, the device is prevented from shaking in use, the servo motor is installed on the high-strength rope box through the bolt structure by the installation disc, the stability of the device is ensured, the encoder on the right side can be connected with an external controller, the servo motor is used for driving the rotating shaft of the output end to rotate when the device is electrified, the high-strength rope is directly contracted and pulled through the rotation of the rotating shaft, the tensile force is provided for the electromagnetic chuck through transmission, the stresses at different angles can be provided by pulling the high-strength rope, the limitation is large, the device can be contracted and extended according to different conditions, and the problem of deformation and damage caused by stretching is solved.
4. According to the invention, the high-precision displacement sensor is arranged, when the device is used, the high-precision displacement sensor is fixed on the left side of the bearing table by using the mounting bracket, the high-precision displacement sensor can monitor the contact area of the electromagnetic chuck through the laser port and the camera on the right side, when the device is pulled to move, the high-precision displacement sensor can directly monitor the movement, so that the controller is used for recording the current data of the tension sensor, the stable precision of the electromagnetic chuck is monitored, the detection is convenient for workers, and the corresponding electromagnetic chuck is used according to different conditions.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the high strength rope box structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a pull high strength cord of the present invention;
FIG. 4 is a schematic view of the crash bar of the present invention;
FIG. 5 is a schematic view of a movable clamp block according to the present invention;
FIG. 6 is a schematic diagram of a tension sensor according to the present invention;
FIG. 7 is a schematic diagram of a high-precision displacement sensor according to the present invention;
fig. 8 is a flow chart of the operation of the present invention.
In the figure: 1. a bearing table; 101. positioning a supporting seat; 102. a vertical plate; 103. a controller; 104. a display screen; 105. a control button; 106. a recessed handle; 2. a high strength rope case; 201. positioning seats; 202. a servo motor; 203. an encoder; 204. mounting a disc; 205. a rotating shaft; 206. pulling the high-strength rope; 207. mounting a bolt plate; 208. a gasket; 3. an anti-collision bar; 301. a support frame; 302. positioning the guide rod; 303. a through groove; 304. a support spring; 305. an anti-collision rubber block; 4. a movable clamping block; 401. clamping the sliding seat; 402. a sliding groove; 403. an electric push rod; 404. a drive motor; 405. a piston rod; 5. a tension sensor; 501. a fixed seat; 502. a limiting frame; 503. a limiting chute; 504. a metal block; 505. a limiting slide block; 506. a connecting wire; 507. positioning a screw rod; 6. a high-precision displacement sensor; 601. mounting a bracket; 602. a data line; 603. a camera; 604. a laser port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, fig. 2, fig. 3 and fig. 8, an embodiment of the present invention: a comprehensive performance testing device of an electromagnetic chuck comprises a bearing platform 1, wherein two groups of positioning and supporting seats 101 are installed at the top of the bearing platform 1, a vertical plate 102 is installed at the top of the front of the bearing platform 1, a controller 103 is installed at the front of the vertical plate 102, a display screen 104 is embedded and installed at the front of the controller 103, a plurality of groups of control buttons 105 are installed at the front of the controller 103, a groove handle 106 is arranged at the front of the controller 103, the groove handle 106 is positioned at the right side of the control buttons 105, the bearing platform 1 is a main body bearing structure of the device and used for providing a mounting position for the device at the top, the stability of the device is improved, the device is prevented from shaking, the positioning and supporting seats 101 at the top also provide a mounting position for the positioning structure, so that a worker can mount the device, the vertical plate 102 can provide a mounting position for the controller 103 at the front, and the controller 103 can be used for controlling the device, the front control button 105 is convenient for workers to control the device, specific numerical values detected by the device can be observed through the display screen 104, the device can be ensured to be normally used, the groove handle 106 can provide a holding position for the workers, the workers can turn over and open the box door to maintain the interior of the box door, the high-strength rope box 2 is installed above the top of the back of the bearing platform 1, the gasket 208 is installed on the front side of the high-strength rope box 2, the pulling high-strength rope 206 is embedded and installed in the high-strength rope box 2, the mounting disc 204 is installed on the right side of the high-strength rope box 2, the servo motor 202 is installed on the right side of the mounting disc 204, the encoder 203 is installed on the right side of the servo motor 202, the positioning seat 201 is installed on the outer side of the servo motor 202, the positioning seat 201 is located at the top of the positioning support seat 101, and the rotating shaft 205 is installed at the output end of the servo motor 202, and pivot 205 is located the outside of pulling high strength rope 206, bolt mounting panel 207 is installed in the front of pulling high strength rope 206, utilize positioning seat 201 to fix servo motor 202 and plummer 1 at first, increase the stability of device, avoid the device to appear rocking when using, the mounting disc 204 passes through the bolt construction and installs servo motor 202 at high strength rope box 2, guarantee the stability of device, encoder 203 on right side can be connected with external controller 103, the circular telegram will utilize servo motor 202 to drive pivot 205 of output and rotate, will directly contract pulling high strength rope 206 through pivot 205 is rotatory, the transmission will provide the pulling force for electromagnet, and pulling high strength rope 206 can provide the atress of different angles, the limitation is great, can contract and extend according to the condition of difference simultaneously, and can not lead to appearing the problem that deformation damaged because of the tensile.
Referring to fig. 4, fig. 5, fig. 6 and fig. 8, an embodiment of the present invention: a comprehensive performance testing device of an electromagnetic chuck comprises a high-strength rope box 2, wherein four groups of anti-collision rods 3 are arranged on the front surface of the high-strength rope box 2, a supporting frame 301 is arranged on the back surface of each anti-collision rod 3, the supporting frame 301 is positioned at the top of a positioning supporting seat 101, four groups of positioning guide rods 302 are arranged on the front surface of the supporting frame 301, the positioning guide rods 302 are positioned on the inner side of a clamping sliding seat 401, a through groove 303 is formed in the inner side of the supporting frame 301, an anti-collision rubber block 305 is arranged on the front surface of each anti-collision rod 3, a supporting spring 304 is arranged on the outer side of each anti-collision rod 3, the supporting spring 304 is positioned on the back surface of the anti-collision rubber block 305, a main body supporting frame 301 is fixed at the top of the positioning supporting seat 101, the stability of the device is ensured, the positioning guide rods 302 on the front surface are connected with a fixing seat 501, the positioning guide rods 302 can provide sliding adjustment capability for the clamping sliding seat 401 and are used for increasing the stability of the device, the front anti-collision rod 3 has a good damping effect, when the anti-collision rod is pulled to be separated, the clamping sliding seat 401 can impact the anti-collision rod 3 integrally and contact with the anti-collision rubber block 305 on the front of the anti-collision rod 3 to effectively reduce the damage caused by collision, the anti-collision rod 3 and the supporting spring 304 can effectively play a role in buffering to avoid the problem that the device is damaged due to collision and simultaneously avoid the problem that the detection accuracy is influenced due to the damage of the spring structure, the clamping sliding seat 401 is installed on the front of the anti-collision rod 3, the sliding groove 402 is formed in the front of the clamping sliding seat 401 to clamp the top, the bottom and two sides of the sliding seat 401 and install the electric push rod 403 in an embedded manner, the driving motor 404 is installed on the outer side of the electric push rod 403, the piston rod 405 is installed at the output end of the electric push rod 403, and the movable clamping block 4 is installed on the inner side of the piston rod 405, the electric push rod 403 pushes the movable clamping block 4 to approach to the middle part, the movable clamping block 4 is used for realizing deformation clamping, and the whole clamping sliding seat 401 only provides stable movement, firstly, the main body clamping sliding seat 401 is directly arranged at the outer side of the positioning guide rod 302, the stability of the device is ensured, the sliding groove 402 can effectively move along the outer side of the positioning guide rod 302, thereby realizing the effect of position adjustment, the electric push rod 403 is embedded and arranged at the outer side to provide the moving capability for the movable clamping block 4 at the output end, the driving motor 404 can be used for driving the piston rod 405 at the output end of the electric push rod 403 to carry out telescopic adjustment, the transmission can drive the movable clamping block 4 at the inner side to intensively clamp the electromagnetic chuck, meanwhile, the fixed position of the electromagnetic chuck can be determined according to the telescopic length of the piston rod 405, the flexibility is better, and the clamping fixation is not required to be manually adjusted by workers, the working difficulty of workers is greatly reduced, meanwhile, the electromagnetic suckers with different shapes and sizes are convenient to fix, the flexibility of the device is increased, the electromagnetic suckers do not bear tensile force and cannot fall off due to tensile force, the front surface of the clamping sliding seat 401 is provided with the metal block 504, the outer side of the metal block 504 is provided with the fixed seat 501, the fixed seat 501 is positioned at the top of the positioning supporting seat 101, the front surface of the fixed seat 501 is provided with the limiting frame 502, the inner side of the limiting frame 502 is provided with four groups of limiting sliding grooves 503, the outer side of the metal block 504 is provided with four groups of limiting sliding blocks 505, the limiting sliding blocks 505 are positioned at the inner side of the limiting sliding grooves 503, the front surface of the metal block 504 is provided with the tension sensor 5, the top of the tension sensor 5 is provided with a connecting wire 506, the front surface of the tension sensor 5 is provided with a positioning screw 507, the positioning screw 507 is positioned at the back surface of the vertical plate 102, and the limiting sliding grooves 503 are used for limiting sliding blocks 505, however, when the electromagnetic chuck is installed, the empty slot area on the back of the limiting sliding groove 503 is more, it is avoided that the limiting frame 502 bears the pulling force to cause inaccurate detection, the fixing seat 501 is limited by the pulling structure, and is used for providing the installation stability for the metal block 504 on the inner side, and meanwhile, the limiting sliding groove 503 and the limiting frame 502 on the inner side can be used for providing the movement of the movement degree for the metal block 504 on the inner side, the limiting sliding block 505 on the outer side of the metal block 504 can be subjected to micro-adjustment on the inner side of the limiting sliding groove 503, so that the stability can be increased, and meanwhile, the situation that the normal use is caused by shaking is avoided, the positive pulling force sensor 5 can be connected with the controller 103 through the connecting wire 506 at the top, so that the device can be normally powered on for use, and can be fixed with the vertical plate 102 through the positive positioning screw 507, so that the vertical plate 102 and the pulling high-strength rope 206 can form a reaction to realize the effect of pulling the electromagnetic chuck.
Referring to fig. 7 and 8, an embodiment of the present invention: the utility model provides an electromagnetic chuck comprehensive properties testing arrangement, including plummer 1, installing support 601 is installed in the left side of plummer 1, high accuracy displacement sensor 6 is installed at the top of installing support 601, data line 602 is installed at high accuracy displacement sensor 6's top, camera 603 is installed in high accuracy displacement sensor 6's right side embedding, laser mouth 604 is installed in high accuracy displacement sensor 6's right side embedding, and laser mouth 604 is located the below of camera 603, utilize installing support 601 to fix high accuracy displacement sensor 6 in the left side of plummer 1, high accuracy displacement sensor 6 can monitor electromagnetic chuck contact area through laser mouth 604 and camera 603 on right side, when leading to appearing the removal when because the pulling, high accuracy displacement sensor 6 will direct monitoring move, thereby utilize controller 103 to carry out the record to tension sensor 5 data at that moment, thereby monitor electromagnetic chuck's stable accuracy, the staff of being convenient for detects and use corresponding electromagnetic chuck according to the different situation.
The use method of the device is as follows:
s1, firstly, installing the back of an electromagnetic chuck on the front of a bolt installation plate 207, then placing the electromagnetic chuck on the inner side of a clamping sliding seat 401, controlling a driving motor 404 on the outer side of an electric push rod 403 through a controller 103 to drive a piston rod 405 of an output end to stretch and retract, and transmitting to drive a movable clamping block 4 on the inner side to extrude the electromagnetic chuck on the inner side so that the electromagnetic chuck is fixed at a preset position;
s2, contacting the electromagnetic chuck with the metal block 504, and performing pulling detection on the electromagnetic chuck through the pulling high-strength rope 206 on the back;
s3, judging the tensile property and tensile precision property of the electromagnetic chuck through the numerical value on the tension sensor 5, and analyzing the tensile property of the electromagnetic chuck at the moment of displacement when the electromagnetic chuck is subjected to piece detection again through the high-precision displacement sensor 6 on the left side;
and S4, finally, continuously pulling until the pulling force is greater than the tensile strength of the electromagnetic chuck, so that the electromagnetic chuck is separated from the metal block 504, the separated metal chuck drives the clamping sliding seat 401 on the outer side to rapidly move towards the support frame 301, and the anti-collision rod 3 and the support spring 304 on the front side of the support frame 301 are utilized to buffer and offset impact force.
In step S2, the method further includes the steps of:
s21, when the electromagnetic chuck is pulled and detected, the controller 103 can control the servo motor 202 to operate, the rotating shaft 205 which controls the control output end of the servo motor 202 is transmitted to rotate, so that the high-strength rope 206 is continuously wound and pulled, the high-strength rope 206 is pulled to rotate, the high-strength rope is continuously pulled by the rotating force, and the pulling force is continuously provided for the electromagnetic chuck until the electromagnetic chuck falls off;
in step S3, the method further includes the steps of:
s31, when data are read, data generated in the pulling process are directly read through the tension sensor 5, when the electromagnetic chuck accuracy is detected, the electromagnetic chuck needs to be arranged at the position above or below the metal block 504, the limit of the movable clamping block 4 on the electromagnetic chuck is cancelled, the position of the electromagnetic chuck is recorded through the high-precision displacement sensor 6, when the stretching resistance is insufficient during continuous pulling, the electromagnetic chuck can be close to the middle of the metal block 504, in the moving process, the high-precision displacement sensor 6 can rapidly record the stretching resistance of the electromagnetic chuck at the moving moment, and after the accuracy is detected, the electric push rod 403 is used for controlling the electromagnetic chuck.
The working principle is as follows: firstly, the back of the electromagnetic chuck is installed on the front of the bolt installation plate 207, then the electromagnetic chuck is placed on the inner side of the clamping sliding seat 401, the driving motor 404 outside the electric push rod 403 is controlled by the controller 103 to drive the piston rod 405 of the output end to stretch and retract, the transmission drives the movable clamping block 4 on the inner side to extrude the electromagnetic chuck on the inner side, so that the electromagnetic chuck is fixed at a preset position, then the electromagnetic chuck is contacted with the metal block 504, the electromagnetic chuck is pulled and detected by the pulling high-strength rope 206 on the back, the tensile property and the tensile precision property of the electromagnetic chuck are judged by the numerical value on the tension sensor 5, the tensile property at the moment of displacement is analyzed by the high-precision displacement sensor 6 on the left side when the electromagnetic chuck is detected again, finally, the electromagnetic chuck is continuously pulled until the tensile property of the electromagnetic chuck is larger than that of the electromagnetic chuck, so that the electromagnetic chuck is separated from the metal block 504, the metal chuck drives the clamping sliding seat 401 on the outer side to rapidly move to the support frame 301, and the impact force is buffered and offset by the crashproof rod 3 and the support spring 304 on the front of the support frame 301.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides an electromagnetic chuck comprehensive properties testing arrangement, includes plummer (1) and high strength rope box (2), its characterized in that: a high-strength rope box (2) is arranged above the top of the back of the bearing table (1);
four groups of anti-collision rods (3) are arranged on the front surface of the high-strength rope box (2), a clamping sliding seat (401) is arranged on the front surface of each anti-collision rod (3), and a metal block (504) is arranged on the front surface of each clamping sliding seat (401);
and a mounting bracket (601) is mounted on the left side of the bearing table (1).
2. The device for testing the comprehensive performance of the electromagnetic chuck as claimed in claim 1, wherein: two sets of location supporting seats (101) are installed at the top of plummer (1), riser (102) are installed at the positive top of plummer (1), controller (103) are installed in the front of riser (102), display screen (104) are installed in the front embedding of controller (103), a plurality of groups of control button (105) are installed in the front of controller (103), recess handle (106) are seted up in the front of controller (103), and recess handle (106) are located the right side of control button (105).
3. The device for testing the comprehensive performance of the electromagnetic chuck as claimed in claim 1, wherein: the front of centre gripping sliding seat (401) is seted up sliding tray (402) and is held top, bottom and both sides embedding of sliding tray (401) and install electric putter (403), and driving motor (404) are installed in the outside of electric putter (403), and piston rod (405) are installed to the output of electric putter (403), and movable clamp splice (4) are installed to the inboard of piston rod (405).
4. The device for testing the comprehensive performance of the electromagnetic chuck as claimed in claim 1, characterized in that: fixing base (501) are installed in the outside of metal block (504), and fixing base (501) are located the top of location supporting seat (101), spacing frame (502) is installed in the front of fixing base (501), four sets of spacing spout (503) have been seted up to the inboard of spacing frame (502), four sets of spacing slider (505) are installed in the outside of metal block (504), and spacing slider (505) are located the inboard of spacing spout (503), tension sensor (5) are installed in the front of metal block (504), connecting wire (506) are installed at the top of tension sensor (5), set screw (507) are installed in the front of tension sensor (5), and set screw (507) are located the back of riser (102).
5. The device for testing the comprehensive performance of the electromagnetic chuck according to any one of the claims 1 to 4, wherein:
the limiting sliding groove (503) is used for limiting the limiting sliding block (505), but when the limiting sliding groove is installed, the number of empty groove areas on the back surface of the limiting sliding groove (503) is more, and inaccurate detection caused by tensile force borne by the limiting frame (502) is avoided;
electric putter (403) promote activity clamp splice (4) and draw close to the middle part, utilize activity clamp splice (4) to realize warping the centre gripping to whole centre gripping sliding seat (401) only provides stable removal, does not bear pulling force and draws power and can not lead to droing because of the pulling force.
6. The device for testing the comprehensive performance of the electromagnetic chuck as claimed in claim 1, wherein: the utility model discloses a bumper bar, including bumper bar (3), support frame (301) are installed to the back of bumper bar (3), and support frame (301) are located the top of location supporting seat (101), four sets of location guide arms (302) are installed in the front of support frame (301), and location guide arm (302) are located the inboard of centre gripping sliding seat (401), the inboard of support frame (301) has been seted up and has been run through groove (303), crashproof rubber piece (305) are installed in the front of bumper bar (3), supporting spring (304) are installed in the outside of bumper bar (3), and supporting spring (304) are located the back of crashproof rubber piece (305).
7. The device for testing the comprehensive performance of the electromagnetic chuck as claimed in claim 1, characterized in that: gasket (208) are installed in the front of high strength rope box (2), the inside embedding of high strength rope box (2) is installed and is pulled high strength rope (206), mounting disc (204) are installed on the right side of high strength rope box (2), servo motor (202) are installed on the right side of mounting disc (204), encoder (203) are installed on the right side of servo motor (202), positioning seat (201) are installed in the outside of servo motor (202), and positioning seat (201) are located the top of location supporting seat (101), pivot (205) are installed to the output of servo motor (202), and pivot (205) are located the outside of pulling high strength rope (206), bolt mounting panel (207) are installed in the front of pulling high strength rope (206).
8. The device for testing the comprehensive performance of the electromagnetic chuck as claimed in claim 1, characterized in that: high accuracy displacement sensor (6) are installed at the top of installing support (601), and data line (602) are installed at the top of high accuracy displacement sensor (6), and camera (603) are installed in the right side embedding of high accuracy displacement sensor (6), and laser mouth (604) are located the below of camera (603).
9. The use method of the device for testing the comprehensive performance of the electromagnetic chuck as claimed in any one of claims 1 to 8 is characterized in that the device is used as follows:
s1, firstly, mounting the back of an electromagnetic chuck on the front of a bolt mounting plate (207), then placing the electromagnetic chuck on the inner side of a clamping sliding seat (401), controlling a driving motor (404) on the outer side of an electric push rod (403) through a controller (103) to drive a piston rod (405) of an output end to stretch and retract, and driving a movable clamping block (4) on the inner side to extrude the electromagnetic chuck on the inner side through transmission so that the electromagnetic chuck is fixed at a preset position;
s2, contacting the electromagnetic chuck with a metal block (504), and carrying out pulling detection on the electromagnetic chuck through a pulling high-strength rope (206) on the back surface;
s3, judging the tensile property and tensile precision property of the electromagnetic chuck through the numerical value on the tension sensor (5), and analyzing the tensile property of the electromagnetic chuck at the moment of displacement when the electromagnetic chuck is subjected to piece detection again through the high-precision displacement sensor (6) on the left side;
and S4, finally, continuously pulling until the pulling force is greater than the tensile strength of the electromagnetic chuck, so that the electromagnetic chuck is separated from the metal block (504), the separated metal chuck drives the clamping sliding seat (401) on the outer side to rapidly move towards the support frame (301), and the impact force is buffered and offset by using the bumper bar (3) and the support spring (304) on the front surface of the support frame (301).
10. The method for using an electromagnetic chuck combination property testing device according to claim 9, wherein in the step S2, the method further comprises the following steps:
s21, when the electromagnetic chuck is pulled and detected, the controller (103) can control the servo motor (202) to operate, the rotating shaft (205) which controls the control output end of the servo motor (202) is transmitted to rotate, so that the high-strength rope (206) is continuously wound and pulled, the high-strength rope (206) is pulled to rotate, the continuous pulling force is continuously pulled by the rotating force, and the pulling force is continuously provided for the electromagnetic chuck until the electromagnetic chuck falls off;
in step S3, the method further includes the steps of:
s31, when data are read, data generated in the pulling process are directly read through the tension sensor (5), when the accuracy of the electromagnetic chuck is detected, the electromagnetic chuck needs to be placed at the position, above or below the metal block (504), the movable clamping block (4) is not limited to the electromagnetic chuck, the position of the electromagnetic chuck is recorded through the high-precision displacement sensor (6), when the stretching resistance is insufficient during continuous pulling, the electromagnetic chuck can be close to the middle of the metal block (504), in the moving process, the stretching resistance of the electromagnetic chuck at the moving moment is rapidly recorded through the high-precision displacement sensor (6), and the electromagnetic chuck is controlled through the electric push rod (403) after the accuracy is detected.
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| CN202211001096.4A CN115327455B (en) | 2022-08-19 | 2022-08-19 | Electromagnetic chuck comprehensive performance testing device and application method thereof |
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| CN202211001096.4A CN115327455B (en) | 2022-08-19 | 2022-08-19 | Electromagnetic chuck comprehensive performance testing device and application method thereof |
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Cited By (1)
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|---|---|---|---|---|
| CN117769189A (en) * | 2024-02-19 | 2024-03-26 | 福州万德电气有限公司 | Real-time safety control equipment in motor use process |
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