CN110926317B - Flatness detection device and detection method - Google Patents
Flatness detection device and detection method Download PDFInfo
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- CN110926317B CN110926317B CN201911300361.7A CN201911300361A CN110926317B CN 110926317 B CN110926317 B CN 110926317B CN 201911300361 A CN201911300361 A CN 201911300361A CN 110926317 B CN110926317 B CN 110926317B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
Abstract
The invention discloses a detection device and a detection method for flatness, wherein the detection device comprises a device support frame and is characterized in that an airtight device is arranged on the device support frame, the airtight device comprises a voltage stabilizer, pressure gauges in array distribution, electromagnetic valves in array distribution and a reference block, a clamping device for clamping a detected piece is arranged on the device support frame, and a transfer device for transferring the detected piece is arranged on the device support frame. The detection equipment provided by the invention is transported by the transport device, the air tightness is detected by the air tightness device, the detected detection piece is unloaded by the unloading device, the traditional manual sampling inspection mode is replaced, the parts are detected one by one, the outflow of bad parts is avoided, and the acceptance of a client to an enterprise is ensured; replace traditional artifical manual detection, improve the efficiency that detects, reduce staff's intensity of labour, avoid producing the detection stagnation of part, carry out timely detection to the part, avoid producing and pile up badly.
Description
Technical Field
The invention relates to the field of part detection, in particular to a flatness detection device and a flatness detection method.
Background
Flatness refers to the deviation of the height of a macro relief of a substrate from an ideal plane. The tolerance zone is the area between two parallel planes separated by the tolerance value. The flatness belongs to the shape error in the form and position errors. Parts are manufactured in batches on a production line, in the prior art, the flatness is mostly detected in a manual sampling inspection mode, so that the time and the cost are saved, but due to the stability of production equipment, the flatness of a certain part or a part in a certain period of time is unqualified, outflow of unqualified parts is caused, and accidents such as customer complaints are caused; partial enterprise adopts the mode of checking one by one, can avoid the outflow of unqualified spare, but detection efficiency is low, and the production speed of equipment is greater than the speed that detects, leads to piling up of part, and detection that can not be timely leads to the discovery that the defective work of follow-up production can not be timely in the production process, causes the defective products in batches to produce, causes a large amount of damage for the enterprise.
Disclosure of Invention
The invention aims to provide flatness detection equipment and a flatness detection method, wherein the flatness of a detection piece and a reference block is detected through air tightness, the detection piece is transported through a transport device, the air tightness is detected through an air tightness device, the detected detection piece is unloaded through an unloading device, the traditional manual random inspection mode is replaced for detection, the parts are detected one by one, the outflow of bad parts is avoided, the acceptance of a client to an enterprise is ensured, the traditional manual detection is replaced, the detection efficiency is improved, the labor intensity of workers is reduced, the detection stagnation of produced parts is avoided, the parts are detected in time, and the poor stacking is avoided.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a check out test set of plane degree, check out test set include the equipment support frame, its characterized in that, be equipped with airtight device on the equipment support frame, airtight device includes stabiliser, array distribution's manometer, array distribution's solenoid valve and reference block, is equipped with on the equipment support frame to be used for pressing from both sides the clamping device who is detected the piece, is equipped with on the equipment support frame to transport the transfer device who is detected the piece, and one side of equipment support frame is equipped with discharge apparatus.
The equipment support frame includes the workstation, and the below of workstation is equipped with places the cabinet body, and the one end of workstation is equipped with the feeding support frame, and the feeding support frame includes first slope support and horizontal stand, is equipped with the first groove of passing through of array distribution on the horizontal stand.
The workbench is provided with a supporting frame body, reinforcing ribs which are symmetrically distributed are arranged below one end of the supporting frame body, guide rails which are symmetrically distributed are arranged in the supporting frame body, the supporting frame body is provided with a first through hole, and the workbench is provided with a first supporting piece.
The first supporting piece comprises a first supporting plate, one end of the first supporting plate is fixedly connected with the placing cabinet body, a second supporting plate is perpendicularly arranged at the other end of the first supporting plate, a second through hole is formed in the first supporting plate, a first fixing shaft is arranged on one side, close to the placing cabinet body, of the second supporting plate, one end of the first fixing shaft is fixedly connected with the second supporting plate, and a first limiting block is arranged at the other end of the first fixing shaft.
One side of the placing cabinet body close to the first supporting piece is provided with a second rotating shaft, one end of the second rotating shaft is fixedly connected with the placing cabinet body, and the other end of the second rotating shaft is provided with a second limiting block.
The workbench is provided with a counter bore, a first rotating hole is arranged in the counter bore, communicating holes are distributed on the workbench in an array mode by taking the first rotating hole as a center, and a gas pipe connecting piece is arranged below the communicating holes.
The connecting plate is arranged below the workbench, the U-shaped supporting piece is arranged below the workbench, and the third through hole and the fourth through hole are formed in the U-shaped supporting piece.
The reference block comprises an annular reference block main body, connecting grooves distributed in an array mode are formed in the annular reference block main body, first threaded holes are formed in the connecting grooves, airtight holes distributed in the array mode are formed in the annular reference block main body, and second through grooves distributed symmetrically are formed in the two sides of the annular reference block main body.
One end and the air supply equipment intercommunication of stabiliser, the port of giving vent to anger communicates with the manometer, is equipped with the solenoid valve between manometer and the stabiliser, and the one end and the solenoid valve intercommunication of manometer, the other end pass through trachea and trachea connecting piece intercommunication.
Clamping device is including pressing from both sides tight support piece, presss from both sides tight support piece and includes cylindricality support subject, and the below of cylindricality support subject is equipped with rotates the post, rotates the below of post and is equipped with first gear, is equipped with the first square hole that the array distributes in the cylindricality support subject, is equipped with first sliding hole in the cylindricality support subject, and the intercommunication is equipped with the second square hole between first square hole and the first sliding hole, and the second square hole, the both sides in first square hole all are equipped with first elastic component connecting block in the second square hole, and the below of first sliding hole is equipped with the second sliding hole.
Be equipped with the slide control spare in pressing from both sides tight support piece, the slide control spare is including the gliding slip support column that is located second sliding hole, and the one end of slip support column is equipped with first connecting block, and the other end is equipped with the second connecting block, is equipped with the triangle-shaped extrusion piece of array distribution between first connecting block and the slip support column, is equipped with first slope compressive plane on the triangle-shaped extrusion piece.
The pressing block is provided with array distribution on the clamping support piece and comprises a pressing block main body which is located in a first square hole and slides, one side of the pressing block main body is provided with a second inclined pressing surface matched with the first inclined pressing surface, one side of the pressing block main body, which is provided with the second inclined pressing surface, is provided with a third connecting block which is symmetrically distributed, and the third connecting block is provided with a second elastic piece connecting block.
The connecting piece is arranged below the sliding control piece and comprises a fourth connecting block, a third square hole is formed in the fourth connecting block, a second rotating hole communicated with the third square hole is formed in the fourth connecting block, and a first connecting column is arranged below the fourth connecting block.
The lower part of the workbench is provided with a first cylinder, the first cylinder is fixed below the U-shaped support piece, an output shaft of the first cylinder penetrates through a third through hole to be fixedly connected with the first connecting column, a first motor is arranged below the U-shaped support piece, and the output shaft of the first motor penetrates through a fourth through hole to be fixedly connected with a second gear.
The transfer device is including being located the lead screw of first through-hole internal rotation, the one end of lead screw is equipped with the second motor, the second motor is fixed on the framework of support, the transfer device includes slip support piece, slip support piece includes first bracing piece, be equipped with on the first bracing piece with lead screw complex second screw hole, on the first bracing piece, the both sides of second screw hole all be equipped with guide rail cooperation guiding hole, the both ends of first bracing piece all are equipped with the fifth connecting block, be equipped with the fourth quad slit on the fifth connecting block, the below of fifth connecting block is equipped with the second bracing piece, the below of second bracing piece is equipped with the third backup pad, be equipped with the fifth through hole of symmetric distribution in the third backup pad.
The second supporting plate is provided with symmetrically distributed second cylinders, an output shaft of each second cylinder is connected with a second supporting piece through a fifth through hole in a fastening mode, each second supporting piece comprises a fourth supporting plate, one end of each fourth supporting plate is perpendicularly provided with the fifth supporting plate, the other end of each fourth supporting plate is perpendicularly provided with a sixth supporting plate, each fifth supporting plate is provided with symmetrically distributed second connecting columns, each second supporting piece is connected with an output shaft of each second cylinder in a fastening mode through the second connecting column, and each fourth supporting plate is provided with a fifth square hole.
Be equipped with the biax cylinder in the sixth backup pad, the output shaft of biax cylinder passes fifth quad slit fastening connection and has the arm of transporting, transports the arm and includes the seventh backup pad, and seventh backup pad one side is equipped with the third spliced pole, and the opposite side is equipped with transports the arm main part, transports the arm and passes through third spliced pole and biax cylinder fastening connection.
Furthermore, the feeding support frame and the first support piece are respectively located at two ends of the workbench, and the support frame body is located between the feeding support frame and the first support piece.
Furthermore, the first fixing shaft and the second rotating shaft are coaxial, and the third through hole and the first rotating hole are coaxial.
Further, the stabiliser is located and places the cabinet internally, and the manometer is located one side of connecting plate, and the solenoid valve is located the opposite side of connecting plate, and the benchmark piece is located the workstation.
Furthermore, the reference block passes through the first screw hole through the screw rod and is fixed on the workbench, and the airtight hole is communicated with the communicating hole in a sealing mode.
Furthermore, elastic pieces which are symmetrically distributed are arranged on the extrusion block, one end of each elastic piece is fixedly connected with the second elastic piece connecting block, and the other end of each elastic piece is fixedly connected with the first elastic piece connecting block.
Furthermore, the sliding control piece is positioned in the second rotating hole through the sliding support column to rotate, and the second connecting block is positioned in the third square hole.
Furthermore, the second gear is in meshing transmission with the first gear, and the sliding support piece is matched with the support frame body through the fourth square hole.
Further, discharge apparatus is including the play work or material rest that rotates support and symmetric distribution, the rotation support is including supporting the main part, be equipped with the spout in the support main part, the below of spout is equipped with the sixth quad slit, the below of supporting the main part, the both sides of sixth quad slit all are equipped with the sixth connecting block, be equipped with the third on the sixth connecting block and rotate the hole, the below of supporting the main part is equipped with the seventh connecting block of symmetric distribution, be equipped with the fourth on the seventh connecting block and rotate the hole, the rotation support rotates the hole through the third of one side and is connected with the rotation of first fixed axle, third through the opposite side rotates the hole and is connected with the rotation of second axis.
The below of first backup pad is equipped with the third cylinder, and the output shaft of third cylinder passes second through hole fastening connection and gets the piece, holds in the palm and gets the piece and include the supporting disk, is equipped with semi-circular stopper on the supporting disk, and the below of supporting disk is equipped with the fourth spliced pole.
Be equipped with the fourth cylinder on the first backup pad, the output shaft fastening connection of fourth cylinder has U type support, be equipped with the fifth rotation hole on the U type support, be equipped with the eighth connecting block on the fourth cylinder, the eighth connecting block includes the connecting block main part, the one end of connecting block main part is equipped with the third axis of rotation, the other end is equipped with the fourth axis of rotation, the eighth connecting block passes through the third axis of rotation to be connected with the fifth rotation hole rotation, rotates with the fourth through the fourth axis of rotation and is connected.
A flatness detection method comprises the following steps:
s1: the detection piece is sequentially placed on the feeding support frame, and the lead screw is driven to rotate through the second motor, so that the sliding support piece is positioned on the support frame body and moves to one side close to the feeding support frame.
S2: the second cylinder drives the second supporting piece to move downwards, the double-shaft cylinder drives the transfer arm to extend out, the transfer arm main body is inserted into the first through groove below the detection piece, the second cylinder drives the second supporting piece to move upwards, the transfer arm main body is enabled to support the detection piece, the next detection piece slides into the horizontal support, the second motor drives the lead screw to rotate, and the sliding supporting piece is located on the supporting frame body and moves to the position above the clamping device.
S3: the second cylinder drives the second supporting piece to move downwards, and the detection piece is placed on the reference block.
S4: first cylinder drive slide control spare moves down for slide control spare extrusion piece presss from both sides tightly the test piece, the solenoid valve is opened, begin the air feed, the manometer shows the reading, supply stable pressure through the stabiliser, the stable back of reading of manometer, the solenoid valve is closed, first motor drive presss from both sides tight support piece and rotates, the test piece is located the reference block and rotates, the reading of observing the manometer changes, the reading is invariable, the test piece surface flatness with the reference block contact is qualified, the reading changes, then is unqualified.
S5: after the detection is finished, the first air cylinder drives the sliding control piece to move upwards, the extrusion block retracts under the action of the elastic piece, the clamping of the detection piece is released, the second air cylinder drives the second supporting piece to move upwards, and the detection piece is supported through the transfer arm main body.
S6: the second motor drives the screw rod to rotate, and the sliding support piece is positioned on the supporting frame body and moves to one side close to the discharging device.
S7: the third cylinder drives the support to move upwards, the second cylinder drives the second supporting piece to move downwards, the double-shaft cylinder drives the transfer arm to retract, the detection piece is placed on the support to be taken, the rotation direction of the rotating support is controlled through the extension and retraction of the fourth cylinder, the discharging frame is selected, the third cylinder drives the support to move downwards, the detection piece is placed on the rotating support, and the detection piece slides to the discharging frame from the rotating support, and the circular operation is carried out.
The invention has the beneficial effects that:
1. the detection equipment provided by the invention is transported by the transport device, the air tightness is detected by the air tightness device, the detected detection piece is unloaded by the unloading device, the traditional manual sampling inspection mode is replaced, the parts are detected one by one, the outflow of bad parts is avoided, and the acceptance of a client to an enterprise is ensured;
2. the detection device detection piece provided by the invention replaces the traditional manual detection, so that the detection efficiency is improved, the labor intensity of workers is reduced, the detection stagnation of produced parts is avoided, the parts are detected in time, and the poor accumulation is avoided.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the structure of the detecting device of the present invention;
FIG. 2 is a schematic view of the structure of the supporting frame of the present invention;
FIG. 3 is a schematic view of the structure of the supporting frame of the present invention;
FIG. 4 is a schematic view of a part of the structure of the detecting device of the present invention;
FIG. 5 is a schematic view of the basic block structure of the present invention;
FIG. 6 is a schematic view of the clamping support of the present invention;
FIG. 7 is a cross-sectional view of the clamping support of the present invention;
FIG. 8 is a schematic view of the slide control of the present invention;
FIG. 9 is a schematic view of the extrusion block of the present invention;
FIG. 10 is a schematic view of a connector configuration of the present invention;
FIG. 11 is a schematic view of the sliding support construction of the present invention;
FIG. 12 is a schematic view of a second support structure of the present invention;
FIG. 13 is a schematic diagram of a transfer arm configuration of the present invention;
FIG. 14 is a schematic view of a pivoting cradle according to the present invention;
FIG. 15 is a schematic view of a pick-up structure of the present invention;
fig. 16 is a schematic structural diagram of the discharging device of the invention.
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.
The utility model provides a check out test set of plane degree, check out test set include equipment support frame 1, as shown in fig. 1, be equipped with airtight device 2 on the equipment support frame 1, airtight device 2 includes stabiliser 21, array distribution's manometer 22, array distribution's solenoid valve 23 and reference block 24, is equipped with on the equipment support frame 1 to be used for pressing from both sides the clamping device 3 that is detected the piece, is equipped with on the equipment support frame 1 to transport and is detected the transfer device 4 of piece, and one side of equipment support frame 1 is equipped with discharge apparatus 5.
Equipment support frame 1 includes workstation 11, as shown in fig. 2, the below of workstation 11 is equipped with places the cabinet body 13, and the one end of workstation 11 is equipped with feeding support frame 12, and feeding support frame 12 includes first slope support 121 and horizontal stand 122, is equipped with the first groove 123 that passes through of array distribution on the horizontal stand 122.
The table 11 is provided with a support frame 14, reinforcing ribs 141 are symmetrically arranged below one end of the support frame 14, guide rails 142 are symmetrically arranged in the support frame 14, and a first through hole 143 is provided in the support frame 14.
The workbench 11 is provided with a first support member 15, the feeding support frame 12 and the first support member 15 are respectively located at two ends of the workbench 11, and the support frame 14 is located between the feeding support frame 12 and the first support member 15.
The first supporting member 15 includes a first supporting plate 151, one end of the first supporting plate 151 is fastened to the cabinet 13, the other end of the first supporting plate is perpendicular to a second supporting plate 153, a second through hole 152 is formed in the first supporting plate 151, a first fixing shaft 154 is arranged on the second supporting plate 153 on one side close to the cabinet 13, one end of the first fixing shaft 154 is fastened to the second supporting plate 153, and a first limiting block 155 is arranged at one end of the first fixing shaft.
One side of the placing cabinet body 13 close to the first supporting member 15 is provided with a second rotating shaft 16, one end of the second rotating shaft 16 is fastened with the placing cabinet body 13, the other end of the second rotating shaft is provided with a second limiting block 161, and the first fixing shaft 154 and the second rotating shaft 16 are coaxial.
A counter bore 17 is formed in the worktable 11, a first rotating hole 171 is formed in the counter bore 17, communicating holes 173 are distributed in the worktable 11 in an array manner by taking the first rotating hole 171 as a center, and air pipe connecting pieces 174 are arranged below the communicating holes 173, as shown in fig. 4.
A connecting plate 18 is arranged below the workbench 11, a U-shaped support 19 is arranged below the workbench 11, a third through hole 191 and a fourth through hole 192 are arranged on the U-shaped support 19, and the third through hole 191 and the first rotating hole 171 are coaxial.
The voltage stabilizer 21 is located in the placing cabinet 13, as shown in fig. 4 and 5, the pressure gauge 22 is located on one side of the connecting plate 18, the electromagnetic valve 23 is located on the other side of the connecting plate 18, the reference block 24 is located on the working table 11, the reference block 24 includes an annular reference block main body 241, the annular reference block main body 241 is provided with a connecting groove 242 distributed in an array manner, a first threaded hole 243 is arranged in the connecting groove 242, the annular reference block main body 241 is provided with airtight holes 244 distributed in an array manner, and both sides of the annular reference block main body 241 are provided with second passing grooves 245 distributed symmetrically.
The reference block 24 is fixed to the table 11 by a screw passing through the first screw hole 243, and the airtight hole 244 is in sealed communication with the communication hole 173.
One end of the pressure stabilizer 21 is communicated with the air supply device, the air outlet port is communicated with the pressure gauge 22, the electromagnetic valve 23 is arranged between the pressure gauge 22 and the pressure stabilizer 21, one end of the pressure gauge 22 is communicated with the electromagnetic valve 23, and the other end of the pressure gauge is communicated with the air pipe connecting piece 174 through an air pipe.
The clamping device 3 includes a clamping support member 31, as shown in fig. 6 and 7, the clamping support member 31 includes a cylindrical support main body 311, a rotation column 312 is provided below the cylindrical support main body 311, a first gear 313 is provided below the rotation column 312, first square holes 314 distributed in an array are provided on the cylindrical support main body 311, first sliding holes 317 are provided on the cylindrical support main body 311, second square holes 315 are provided in the first square holes 314 and the first sliding holes 317 in a communicating manner, first elastic member connection blocks 316 are provided in the second square holes 315 and on two sides of the first square holes 314, and second sliding holes 318 are provided below the first sliding holes 317.
The clamping support member 31 is provided with a sliding control member 32 therein, as shown in fig. 8, the sliding control member 32 includes a sliding support column 321 located in the second sliding hole 318, one end of the sliding support column 321 is provided with a first connecting block 322, the other end is provided with a second connecting block 323, triangular extrusion blocks 324 distributed in an array are provided between the first connecting block 322 and the sliding support column 321, and the triangular extrusion blocks 324 are provided with a first inclined extrusion surface 325.
The pressing blocks 33 arranged on the clamping support member 31 in an array distribution manner, as shown in fig. 9, each pressing block 33 comprises a pressing block main body 331 sliding in the first square hole 314, one side of each pressing block main body 331 is provided with a second inclined pressing surface 332 matched with the first inclined pressing surface 325, one side of each pressing block main body 331 provided with the second inclined pressing surface 332 is provided with a third connecting block 333 in a symmetrical distribution manner, each third connecting block 333 is provided with a second elastic member connecting block 334, each pressing block 33 is provided with elastic members in a symmetrical distribution manner, one end of each elastic member is fixedly connected with the second elastic member connecting block 334, and the other end of each elastic member is fixedly connected with the first elastic member connecting block 316.
A connecting piece 34 is arranged below the sliding control piece 32, as shown in fig. 10, the connecting piece 34 includes a fourth connecting block 341, a third square hole 342 is arranged on the fourth connecting block 341, a second rotating hole 343 communicated with the third square hole 342 is arranged on the fourth connecting block 341, a first connecting column 344 is arranged below the fourth connecting block 341, the sliding control piece 32 is located in the second rotating hole 343 through a sliding support column 321 to rotate, and the second connecting block 323 is located in the third square hole 342.
A first cylinder 35 is arranged below the workbench 11, the first cylinder 35 is fixed below the U-shaped support member 19, an output shaft of the first cylinder 35 passes through the third through hole 191 to be fixedly connected with the first connecting column 344, a first motor 36 is arranged below the U-shaped support member 19, an output shaft of the first motor 36 passes through the fourth through hole 192 to be fixedly connected with a second gear 37, and the second gear 37 is in meshing transmission with the first gear 313.
The transfer device 4 comprises a screw rod 42 rotating in the first through hole 143, one end of the screw rod 42 is provided with a second motor 41, the second motor 41 is fixed on the supporting frame 14, the transfer device 4 comprises a sliding support 43, as shown in fig. 11, the sliding support 43 includes a first support rod 431, a second threaded hole 432 matched with the screw rod 42 is provided on the first support rod 431, guide holes 433 matched with the guide rail 142 are provided on both sides of the second threaded hole 432 on the first support rod 431, fifth connection blocks 434 are provided on both ends of the first support rod 431, a fourth square hole 435 is provided on the fifth connection blocks 434, the sliding support 43 is matched with the support frame 14 through the fourth square hole 435, a second support rod 436 is provided below the fifth connection blocks 434, a third support plate 437 is provided below the second support rod 436, and fifth through holes 438 symmetrically distributed are provided on the third support plate 437.
The third support plate 437 is provided with the second cylinders 44 symmetrically distributed, an output shaft of the second cylinder 44 passes through the fifth through hole 438 and is tightly connected with the second support member 45, as shown in fig. 12, the second support member 45 includes a fourth support plate 451, one end of the fourth support plate 451 is vertically provided with a fifth support plate 452, the other end is vertically provided with a sixth support plate 455, the fifth support plate 452 is provided with the second connecting posts 454 symmetrically distributed, the second support member 45 is tightly connected with an output shaft of the second cylinder 44 through the second connecting posts 454, and the fourth support plate 451 is provided with a fifth square hole 453.
Be equipped with biax cylinder 46 on the sixth backup pad 455, the output shaft of biax cylinder 46 passes through fifth quad slit 453 fastening connection and has the transport arm 47, as shown in fig. 13, transport arm 47 includes seventh backup pad 471, and seventh backup pad 471 one side is equipped with third spliced pole 473, and the opposite side is equipped with transport arm main part 472, transports arm 47 through third spliced pole 473 and biax cylinder 46 fastening connection.
The discharging device 5 comprises a rotating support 51 and symmetrically distributed discharging frames 52, the rotating support 51 comprises a supporting main body 511, as shown in fig. 14, a sliding groove 512 is arranged on the supporting main body 511, a sixth square hole 513 is arranged below the sliding groove 512, sixth connecting blocks 514 are arranged below the supporting main body 511 and on two sides of the sixth square hole 513, a third rotating hole 515 is arranged on the sixth connecting blocks 514, symmetrically distributed seventh connecting blocks 516 are arranged below the supporting main body 511, a fourth rotating hole 517 is arranged on the seventh connecting blocks 516, the rotating support 51 is rotatably connected with the first fixed shaft 154 through the third rotating hole 515 on one side, and is rotatably connected with the second rotating shaft 16 through the third rotating hole 515 on the other side.
A third cylinder 53 is arranged below the first supporting plate 151, an output shaft of the third cylinder 53 is fixedly connected with a supporting piece 54 through a second through hole 152, as shown in fig. 15, the supporting piece 54 comprises a supporting plate 541, a semicircular limiting block 542 is arranged on the supporting plate 541, and a fourth connecting column 543 is arranged below the supporting plate 541.
Be equipped with fourth cylinder 55 on first backup pad 151, as shown in fig. 16, fourth cylinder 55's output shaft fastening connection has U type support 551, be equipped with fifth rotation hole 552 on the U type support 551, be equipped with eighth connecting block 56 on the fourth cylinder 55, eighth connecting block 56 includes connecting block main part 561, connecting block main part 561's one end is equipped with third axis of rotation 562, the other end is equipped with fourth axis of rotation 563, eighth connecting block 56 rotates through third axis of rotation 562 and fifth rotation hole 552 and is connected, rotate through fourth axis of rotation 563 and fourth rotation hole 517 and be connected.
A flatness detection method comprises the following steps:
s1: the detection pieces are sequentially placed on the feeding support frame 12, and the screw rod 42 is driven to rotate by the second motor 41, so that the sliding support piece 43 is positioned on the support frame body 14 and moves to one side close to the feeding support frame 12.
S2: the second cylinder 44 drives the second supporting member 45 to move downwards, the double-shaft cylinder 46 drives the transfer arm 47 to extend out, the transfer arm main body 472 is inserted into the first passing groove 123 below the detection member, the second cylinder 44 drives the second supporting member 45 to move upwards, so that the transfer arm main body 472 supports the detection member, the next detection member slides into the horizontal bracket 122, and the second motor 41 drives the screw rod 42 to rotate, so that the sliding supporting member 43 is positioned on the supporting frame body 14 and moves to the upper part of the clamping device 3.
S3: the second air cylinder 44 drives the second support member 45 to move downward, placing the detection member on the reference block 24.
S4: the first air cylinder 35 drives the sliding control part 32 to move downwards, so that the sliding control part 32 extrudes the extrusion block 33 to clamp the detection part, the electromagnetic valve 23 is opened to start air supply, the pressure gauge 22 displays a reading, stable pressure is supplied through the pressure stabilizer 21, after the reading of the pressure gauge 22 is stable, the electromagnetic valve 23 is closed, the first motor 36 drives the clamping support part 31 to rotate, the detection part is positioned on the reference block 24 to rotate, the reading change of the pressure gauge 22 is observed, the reading is constant, the surface flatness of the detection part in contact with the reference block 24 is qualified, and the reading change is unqualified.
S5: after the detection is finished, the first air cylinder 35 drives the sliding control member 32 to move upwards, the extrusion block 33 retracts under the action of the elastic member to release the clamping of the detection member, and the second air cylinder 44 drives the second supporting member 45 to move upwards to lift the detection member through the transfer arm main body 472.
S6: the second motor 41 drives the screw rod 42 to rotate, and the sliding support 43 is positioned on the supporting frame body 14 and moves to the side close to the discharging device 5.
S7: the third air cylinder 53 drives the supporting part 54 to move upwards, the second air cylinder 44 drives the second supporting part 45 to move downwards, the double-shaft air cylinder 46 drives the transfer arm 47 to retract, the detection part is placed on the supporting part 54, the rotating direction of the rotating bracket 51 is controlled through the extension and retraction of the fourth air cylinder 55, the discharging bracket 52 is selected, the third air cylinder 53 drives the supporting part 54 to move downwards, the detection part is placed on the rotating bracket 51 and slides to the discharging bracket 52 from the rotating bracket 51, and the operation is circulated.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The flatness detection equipment comprises an equipment support frame (1), and is characterized in that an air-tight device (2) is arranged on the equipment support frame (1), the air-tight device (2) comprises a voltage stabilizer (21), pressure gauges (22) distributed in an array, electromagnetic valves (23) distributed in the array and a reference block (24), a clamping device (3) for clamping a detected piece is arranged on the equipment support frame (1), a transfer device (4) for transferring the detected piece is arranged on the equipment support frame (1), and a discharging device (5) is arranged on one side of the equipment support frame (1);
the equipment support frame (1) comprises a workbench (11), a placing cabinet body (13) is arranged below the workbench (11), a feeding support frame (12) is arranged at one end of the workbench (11), the feeding support frame (12) comprises a first inclined support (121) and a horizontal support (122), and first through grooves (123) distributed in an array manner are formed in the horizontal support (122);
the workbench (11) is provided with a supporting frame body (14), reinforcing ribs (141) which are symmetrically distributed are arranged below one end of the supporting frame body (14), guide rails (142) which are symmetrically distributed are arranged in the supporting frame body (14), the supporting frame body (14) is provided with a first through hole (143), and the workbench (11) is provided with a first supporting piece (15);
the first supporting piece (15) comprises a first supporting plate (151), one end of the first supporting plate (151) is fixedly connected with the placing cabinet body (13), the other end of the first supporting plate (151) is vertically provided with a second supporting plate (153), a second through hole (152) is formed in the first supporting plate (151), a first fixing shaft (154) is arranged on one side, close to the placing cabinet body (13), of the second supporting plate (153), one end of the first fixing shaft (154) is fixedly connected with the second supporting plate (153), and a first limiting block (155) is arranged at the other end of the first fixing shaft;
a second rotating shaft (16) is arranged on one side, close to the first supporting piece (15), of the placing cabinet body (13), one end of the second rotating shaft (16) is fixedly connected with the placing cabinet body (13), and a second limiting block (161) is arranged at the other end of the second rotating shaft;
a counter bore (17) is formed in the workbench (11), a first rotating hole (171) is formed in the counter bore (17), communicating holes (173) are distributed in the workbench (11) in an array mode by taking the first rotating hole (171) as a center, and air pipe connecting pieces (174) are arranged below the communicating holes (173);
a connecting plate (18) is arranged below the workbench (11), a U-shaped supporting piece (19) is arranged below the workbench (11), and a third through hole (191) and a fourth through hole (192) are formed in the U-shaped supporting piece (19);
the datum block (24) comprises an annular datum block main body (241), connecting grooves (242) distributed in an array mode are formed in the annular datum block main body (241), first threaded holes (243) are formed in the connecting grooves (242), airtight holes (244) distributed in an array mode are formed in the annular datum block main body (241), and second through grooves (245) distributed symmetrically are formed in the two sides of the annular datum block main body (241);
one end of the pressure stabilizer (21) is communicated with an air supply device, an air outlet port is communicated with the pressure gauge (22), an electromagnetic valve (23) is arranged between the pressure gauge (22) and the pressure stabilizer (21), one end of the pressure gauge (22) is communicated with the electromagnetic valve (23), and the other end of the pressure gauge is communicated with the air pipe connecting piece (174) through an air pipe;
the clamping device (3) comprises a clamping support part (31), the clamping support part (31) comprises a cylindrical support main body (311), a rotating column (312) is arranged below the cylindrical support main body (311), a first gear (313) is arranged below the rotating column (312), first square holes (314) distributed in an array mode are formed in the cylindrical support main body (311), a first sliding hole (317) is formed in the cylindrical support main body (311), a second square hole (315) is communicated between the first square hole (314) and the first sliding hole (317), first elastic part connecting blocks (316) are arranged in the second square hole (315) and on two sides of the first square hole (314), and a second sliding hole (318) is arranged below the first sliding hole (317);
a sliding control part (32) is arranged in the clamping support part (31), the sliding control part (32) comprises a sliding supporting column (321) positioned in the second sliding hole (318), a first connecting block (322) is arranged at one end of the sliding supporting column (321), a second connecting block (323) is arranged at the other end of the sliding supporting column, triangular extrusion blocks (324) distributed in an array mode are arranged between the first connecting block (322) and the sliding supporting column (321), and a first inclined extrusion surface (325) is arranged on each triangular extrusion block (324);
the clamping support member (31) is provided with extrusion blocks (33) distributed in an array manner, each extrusion block (33) comprises an extrusion block main body (331) which is positioned in the first square hole (314) in a sliding manner, one side of each extrusion block main body (331) is provided with a second inclined extrusion surface (332) matched with the first inclined extrusion surface (325), one side of each extrusion block main body (331) provided with the second inclined extrusion surfaces (332) is provided with third connecting blocks (333) which are symmetrically distributed, and each third connecting block (333) is provided with a second elastic member connecting block (334);
a connecting piece (34) is arranged below the sliding control piece (32), the connecting piece (34) comprises a fourth connecting block (341), a third square hole (342) is formed in the fourth connecting block (341), a second rotating hole (343) communicated with the third square hole (342) is formed in the fourth connecting block (341), and a first connecting column (344) is arranged below the fourth connecting block (341);
a first air cylinder (35) is arranged below the workbench (11), the first air cylinder (35) is fixed below the U-shaped supporting piece (19), an output shaft of the first air cylinder (35) penetrates through a third through hole (191) to be fixedly connected with a first connecting column (344), a first motor (36) is arranged below the U-shaped supporting piece (19), and an output shaft of the first motor (36) penetrates through a fourth through hole (192) to be fixedly connected with a second gear (37);
the transfer device (4) comprises a screw rod (42) which is positioned in the first through hole (143) and rotates, one end of the screw rod (42) is provided with a second motor (41), the second motor (41) is fixed on the supporting frame body (14), the transfer device (4) comprises a sliding support piece (43), the sliding support piece (43) comprises a first supporting rod (431), a second threaded hole (432) matched with the screw rod (42) is formed in the first supporting rod (431), guide holes (433) matched with the guide rails (142) are formed in the upper portion of the first supporting rod (431) and the two sides of the second threaded hole (432), fifth connecting blocks (434) are arranged at the two ends of the first supporting rod (431), fourth square holes (435) are formed in the fifth connecting blocks (434), a second supporting rod (436) is arranged below the fifth connecting blocks (434), a third supporting plate (437) is arranged below the second supporting rod (436), fifth through holes (438) are symmetrically distributed on the third supporting plate (437);
the third supporting plate (437) is provided with symmetrically distributed second cylinders (44), an output shaft of the second cylinders (44) is fixedly connected with a second supporting piece (45) through a fifth through hole (438), the second supporting piece (45) comprises a fourth supporting plate (451), one end of the fourth supporting plate (451) is vertically provided with a fifth supporting plate (452), the other end of the fourth supporting plate (451) is vertically provided with a sixth supporting plate (455), the fifth supporting plate (452) is provided with symmetrically distributed second connecting columns (454), the second supporting piece (45) is fixedly connected with the output shaft of the second cylinders (44) through the second connecting column (454), and the fourth supporting plate (451) is provided with a fifth square hole (453);
be equipped with biax cylinder (46) on sixth backup pad (455), the output shaft of biax cylinder (46) passes fifth quad slit (453) fastening connection and has transportation arm (47), transports arm (47) and includes seventh backup pad (471), and seventh backup pad (471) one side is equipped with third spliced pole (473), and the opposite side is equipped with transports arm main part (472), transports arm (47) and biax cylinder (46) fastening connection through third spliced pole (473).
2. The flatness detection apparatus according to claim 1, wherein the feeding support frame (12) and the first support member (15) are respectively located at two ends of the workbench (11), and the support frame body (14) is located between the feeding support frame (12) and the first support member (15).
3. A flatness detecting apparatus according to claim 1, wherein said first fixing shaft (154) is coaxial with said second rotation shaft (16), and said third through hole (191) is coaxial with said first rotation hole (171).
4. The flatness detection apparatus according to claim 1, wherein the manostat (21) is located in the cabinet (13), the pressure gauge (22) is located on one side of the connection plate (18), the solenoid valve (23) is located on the other side of the connection plate (18), and the reference block (24) is located on the table (11).
5. A flatness detecting apparatus according to claim 1, wherein said reference block (24) is fixed to the table (11) by a screw through a first screw hole (243), and the airtight hole (244) is in sealed communication with the communication hole (173).
6. The flatness detection apparatus according to claim 1, wherein the pressing block (33) is provided with symmetrically distributed elastic members, one end of each elastic member is fixedly connected with the second elastic member connection block (334), and the other end of each elastic member is fixedly connected with the first elastic member connection block (316).
7. A flatness detection apparatus according to claim 1, wherein the slide control member (32) is rotated by a slide support column (321) in a second rotation hole (343), and the second connection block (323) is in a third square hole (342).
8. A flatness detection apparatus according to claim 1, wherein said second gear (37) is geared to said first gear (313), and said slide support (43) is engaged with said support frame (14) through said fourth square hole (435).
9. The flatness detection equipment according to claim 1, wherein the discharging device (5) comprises a rotating bracket (51) and symmetrically distributed discharging frames (52), the rotating bracket (51) comprises a supporting body (511), a sliding groove (512) is arranged on the supporting body (511), a sixth square hole (513) is arranged below the sliding groove (512), sixth connecting blocks (514) are arranged below the supporting body (511) and on two sides of the sixth square hole (513), a third rotating hole (515) is arranged on the sixth connecting block (514), symmetrically distributed seventh connecting blocks (516) are arranged below the supporting body (511), a fourth rotating hole (517) is arranged on the seventh connecting block (516), the rotating bracket (51) is rotatably connected with the first fixed shaft (154) through the third rotating hole (515) on one side, is rotationally connected with the second rotating shaft (16) through a third rotating hole (515) at the other side;
a third cylinder (53) is arranged below the first supporting plate (151), an output shaft of the third cylinder (53) is fixedly connected with a supporting part (54) through a second through hole (152), the supporting part (54) comprises a supporting plate (541), a semicircular limiting block (542) is arranged on the supporting plate (541), and a fourth connecting column (543) is arranged below the supporting plate (541);
be equipped with fourth cylinder (55) on first backup pad (151), the output shaft fastening connection of fourth cylinder (55) has U type support (551), be equipped with fifth rotation hole (552) on U type support (551), be equipped with eighth connecting block (56) on fourth cylinder (55), eighth connecting block (56) are including connecting block main part (561), the one end of connecting block main part (561) is equipped with third axis of rotation (562), the other end is equipped with fourth axis of rotation (563), eighth connecting block (56) are connected through third axis of rotation (562) and fifth rotation hole (552) rotation, rotate with fourth rotation hole (517) through fourth axis of rotation (563) and are connected.
10. The detecting method of a flatness detecting apparatus according to any one of claims 1 to 9, comprising the steps of:
s1: the detection pieces are sequentially placed on the feeding support frame (12), and the screw rod (42) is driven to rotate through the second motor (41), so that the sliding support piece (43) is positioned on the support frame body (14) and moves to one side close to the feeding support frame (12);
s2: the second air cylinder (44) drives the second supporting piece (45) to move downwards, the double-shaft air cylinder (46) drives the transfer arm (47) to extend out, a transfer arm main body (472) is inserted into the first passing groove (123) below the detection piece, the second air cylinder (44) drives the second supporting piece (45) to move upwards, the transfer arm main body (472) enables the detection piece to be lifted up, the next detection piece slides into the horizontal support (122), the second motor (41) drives the screw rod (42) to rotate, and the sliding supporting piece (43) is located on the supporting frame body (14) and moves to the position above the clamping device (3);
s3: the second air cylinder (44) drives the second supporting piece (45) to move downwards, and the detection piece is placed on the reference block (24);
s4: the first air cylinder (35) drives the sliding control piece (32) to move downwards, so that the sliding control piece (32) extrudes the extrusion block (33) to clamp the detection piece, the electromagnetic valve (23) is opened to start air supply, the pressure gauge (22) displays reading, stable pressure is supplied through the pressure stabilizer (21), after the reading of the pressure gauge (22) is stable, the electromagnetic valve (23) is closed, the first motor (36) drives the clamping support piece (31) to rotate, the detection piece is positioned on the reference block (24) to rotate, the reading change of the pressure gauge (22) is observed, the reading is constant, the surface flatness of the detection piece in contact with the reference block (24) is qualified, and the reading change is unqualified;
s5: after detection is finished, the first air cylinder (35) drives the sliding control piece (32) to move upwards, the extrusion block (33) retracts under the action of the elastic piece to release clamping on the detection piece, the second air cylinder (44) drives the second supporting piece (45) to move upwards, and the detection piece is supported through the transfer arm main body (472);
s6: the second motor (41) drives the screw rod (42) to rotate, and the sliding support piece (43) is positioned on the support frame body (14) and moves to one side close to the discharging device (5);
s7: the third air cylinder (53) drives the supporting and taking piece (54) to move upwards, the second air cylinder (44) drives the second supporting piece (45) to move downwards, the double-shaft air cylinder (46) drives the transfer arm (47) to retract, the detection piece is placed on the supporting and taking piece (54), the rotating direction of the rotating support (51) is controlled through the extending and retracting of the fourth air cylinder (55), the discharging frame (52) is selected, the third air cylinder (53) drives the supporting and taking piece (54) to move downwards, the detection piece is placed on the rotating support (51), the detection piece slides to the discharging frame (52) from the rotating support (51), and the circular operation is carried out.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911300361.7A CN110926317B (en) | 2019-12-17 | 2019-12-17 | Flatness detection device and detection method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911300361.7A CN110926317B (en) | 2019-12-17 | 2019-12-17 | Flatness detection device and detection method |
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| CN110926317B true CN110926317B (en) | 2020-09-15 |
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| CN111721254B (en) * | 2020-06-09 | 2021-10-15 | 沃玛新能源（江苏）有限公司 | Aluminum profile detection device |
| CN113566870B (en) * | 2021-07-20 | 2024-01-26 | 安徽理工大学 | Automatic detection device and detection method for giant magnetostrictive sensor |
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| CN108955502A (en) * | 2018-05-22 | 2018-12-07 | 长江师范学院 | Valve retainer end face accuracy checking method |
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| JP2002026097A (en) * | 2000-07-06 | 2002-01-25 | Komatsu Electronic Metals Co Ltd | Method and equipment for measuring planarity of wafer not subjected to donor killer |
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| CN103307962A (en) * | 2013-06-28 | 2013-09-18 | 中国地质大学（武汉） | Automatic flatness measuring machine |
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