CN117169002B - Anti intensity detection device that buckles of automobile parts - Google Patents
Anti intensity detection device that buckles of automobile parts Download PDFInfo
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- CN117169002B CN117169002B CN202311453269.0A CN202311453269A CN117169002B CN 117169002 B CN117169002 B CN 117169002B CN 202311453269 A CN202311453269 A CN 202311453269A CN 117169002 B CN117169002 B CN 117169002B
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- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000005096 rolling process Methods 0.000 claims abstract description 49
- 239000011521 glass Substances 0.000 claims abstract description 35
- 238000005452 bending Methods 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims description 17
- 230000005484 gravity Effects 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 9
- 238000003825 pressing Methods 0.000 abstract description 4
- 239000011324 bead Substances 0.000 description 7
- 238000007790 scraping Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The invention relates to the technical field of detection and discloses an anti-bending strength detection device for automobile parts, which comprises a base, wherein the top of the base is fixedly connected with a supporting table, the side surface of the supporting table is fixedly connected with a limiting rod, the side surface of the limiting rod is sleeved with and slidingly connected with a glass cover, the top of the base is fixedly connected with a fixing table, the bottom of the supporting table is fixedly connected with a pressing device, and the top of the supporting table is fixedly connected with a protection assembly. This anti intensity detection device that buckles of automobile parts, because two sets of screw thread symmetry and the opposite of double-thread screw rod, consequently the mobile station can realize symmetrical movement to satisfy the demand of different length parts, when the part atress is crooked, the rolling stand receives the effect of part pressure and rotates along with the slope of part, and the runner is when the part is crooked, because the frictional force on part surface rotates, rolling friction is comparatively little, consequently the runner can reduce the influence of friction to the part is crooked.
Description
Technical Field
The invention relates to the technical field of detection, in particular to an anti-bending strength detection device for automobile parts.
Background
The automobile is a electromechanical hybrid complex system consisting of tens of thousands of parts, and the parts are various, but each performs its own unique function in the whole automobile. In general, after the product is produced, the manufacturers of automobile parts need to detect the parts, so as to ensure the reliability of the product quality. Automobile manufacturers also need to test the matching performance of the parts after being mounted on the whole automobile. The automobile parts mainly comprise eight parts of automobile steering system parts, automobile running system parts, automobile electric instrument system parts, automobile lamps, automobile refitting parts, engine parts, transmission system parts, braking system parts and the like. The automobile part detection project mainly comprises two parts of a metal material part detection project and a high polymer material part detection project, and the automobile metal material part main detection project comprises bending strength detection.
The existing bending-resistant detection technology has some defects, when detecting parts of an automobile by using the detection device, the detection device lacks protective measures, and once the automobile parts are broken, splashing of metal scraps can occur, so that safety of detection personnel is threatened.
Disclosure of Invention
In order to solve the problem that when the detection device is used for detecting the parts of the automobile, the detection device lacks protective measures, and once the automobile parts are broken, metal scraps can splash, and the safety of detection personnel is threatened, the invention is realized by the following technical scheme: the utility model provides an anti intensity detection device that buckles of automobile parts, includes the base, the top fixedly connected with brace table of base, the side fixedly connected with gag lever post of brace table, the side cover of gag lever post is established and sliding connection has the glass cover, the top fixedly connected with fixed station of base, the bottom fixedly connected with push device of brace table, push device is located the fixed station directly over, the inner wall fixedly connected with fixed subassembly of fixed station, the top fixedly connected with protection subassembly of brace table;
the fixing assembly comprises a moving part, a supporting part and a blocking part, wherein the supporting part is rotatably arranged on the inner wall of the moving part, and the blocking part is fixedly arranged on the inner wall of the supporting part;
the protection component comprises a driving piece, an alarming piece, a cleaning piece and a rotating piece, wherein the driving piece and the cleaning piece are fixedly arranged at the top of the supporting table, the rotating piece is rotatably arranged on the side face of the cleaning piece, and the alarming piece is fixedly arranged at the top of the sliding frame.
Further, the moving part comprises a guide rail, a moving table, a sliding groove and double-thread screws, the guide rail is fixedly connected to the inner wall of the fixed table, the sliding groove is formed in the side face of the moving table, the moving table is slidably connected to the inner wall of the guide rail through the sliding groove, two symmetrical moving tables are arranged on two sides of the center of the fixed table, threaded holes are formed in the side face of the moving table, the double-thread screws penetrate through the inner wall of the threaded holes and are in threaded connection with the inner wall of the threaded holes, and two groups of symmetrically arranged threads are formed in the surface of the double-thread screws, so that the double-thread screws can drive the moving table to move in opposite directions.
Further, support piece includes rolling table, runner, arced tube and gravity pearl, the inner wall at the mobile station is connected in the rolling table rotation, the rectangle through-hole has been seted up at the top of rolling table, the runner rotates the inside wall of connecting at the rectangle through-hole, arced tube fixed connection is in the bottom of rolling table, gravity pearl roll connection is at the inner wall of arced tube, and the runner is used for reducing the friction between part and the rolling table, and the gravity pearl provides gravity, and the rolling table can keep steadily under the effect of gravity, and when the rolling table rotated, the gravity pearl can roll at the inner wall of arced tube along with the rolling table to avoid the gravity pearl to exert extra burden to the bending of part.
Further, the blocking piece comprises a ratchet wheel, a stop lever, a spring I, a fixed frame, a baffle and balls, wherein the ratchet wheel is sleeved on the side surface of a rotating shaft of the rotating wheel and fixedly connected with the side surface of the rotating wheel, the stop lever is rotationally connected to the inner wall of the rolling table through a rotation bolt, the top of the stop lever is meshed with the ratchet wheel, two ends of the spring I are respectively fixedly connected to the side surface of the stop lever and the inner side surface of the rolling table, when the rolling table is in a horizontal state, the balls are fixed differently due to the gradient of the bottom of the inner wall of the fixed frame, so that the baffle can be supported, after the rolling table rotates, the balls roll along the gradient, the baffle is not supported, in addition, after bending and rebounding of a part, the effect on the rotating wheel is consistent with the effect on the rotating wheel when the part is not bent and moves towards the outer side of the moving table, and in order to ensure that the forward and backward rotation of the rotating wheel is not blocked after the part is bent.
Further, fixed frame fixed connection is at the medial surface of rolling platform, the baffle rotates the inner wall of connecting at fixed frame, ball roll connection is in the inner wall bottom of fixed frame, the inner wall bottom of fixed frame is provided with the slope.
Further, the driving piece comprises a motor, a first gear, a screw rod and a second gear, wherein the motor is fixedly connected to the top of the supporting table through a bracket, the first gear is fixedly connected to the output end of the motor, the screw rod is rotationally connected to the top of the supporting table, the top of the screw rod penetrates through the top of the sliding frame and is in threaded connection with the top of the sliding frame, the second gear is sleeved on the side face of the screw rod and is fixedly connected to the side face of the screw rod, and the first gear is meshed with the second gear.
Further, alert piece includes fixed plate, siren, flight, sideboard, anodal contact, negative pole contact and spring two, fixed plate fixed connection is at the top of carriage, siren fixed connection is at the top of fixed plate, flight fixed connection is in the side of carriage, the one end fixed connection that the carriage was kept away from to the flight is in the side of glass cover, sideboard fixed connection is in the side of carriage, anodal contact runs through sideboard and fixed connection in the side of flight, anodal contact is kept away from one side of sideboard and is connected through wire and the positive pole of the power of siren, the negative pole contact runs through sideboard and is located between the flight, the one end that the sideboard was kept away from through wire and the motor negative pole of siren is connected, spring two encircle in the gag lever post outside and be located one side that the glass cover kept away from the carriage, the both ends of spring two are fixed connection respectively in the side of glass cover and the side of gag lever post, and sideboard play fixed action to anodal and negative pole contact, and anodal contact wherein the anodal contact are flexible, can move, and the negative pole contact is located the screw pitch that the inside the screw pitch that the piece is located like, and the follow the screw pitch that the portion is small, and the response is produced when the follow the small is more than the inside the spiral contact, and the small is produced, and the response is small like.
Further, the negative contact is not in direct contact with the spiral piece, and the pitch of the spiral piece is gradually increased from the beginning of the sliding frame.
Further, the cleaning member comprises a movable frame, a top plate, a third spring, a limit rail, a sponge barrel, a curved plate and a scraping plate, wherein the limit rail is fixedly connected to the top of the supporting table, the movable frame is connected to the top of the supporting table through the limit rail in a sliding mode, the top plate is fixedly connected to the top of the supporting table, two ends of the third spring are respectively fixedly connected to the side face of the movable frame and the side face of the top plate, the sponge barrel is rotatably connected to the inner wall of the movable frame through a rotating shaft, the curved plate is fixedly connected to the two sides of the top of the movable frame, the scraping plate is fixedly connected to the inner wall of the movable frame, the side face of the scraping plate is slidably connected to the side face of the sponge barrel, the third spring is used for resetting the movable frame when the movable frame is not acted by the sliding frame, the curved plate is slidably connected with the fixed plate when the sliding frame slides downwards, and the curved plate is driven to move the movable frame after being extruded by the fixed plate.
Further, the rotating piece comprises a rubber wheel and a belt, the rubber wheel is rotationally connected to one side, close to the sliding frame, of the moving frame through a rotating shaft, the rubber wheel is in rolling connection with the inner wall of the sliding frame, the rotating shaft of the rubber wheel penetrates through the side face of the moving frame and is rotationally connected to the inner wall of the belt, and the inner wall of the belt is respectively sleeved on the side face of the rotating shaft of the rubber wheel and the side face of the rotating shaft of the sponge cylinder.
The invention provides an anti-bending strength detection device for automobile parts. The beneficial effects are as follows:
1. this anti intensity detection device that buckles of auto parts is provided with moving part and support piece, current anti detection mechanism that buckles does not possess fixed function when detecting the part, and in the device, through rotating the double thread screw rod, the double thread screw rod utilizes the screw thread to remove the mobile station, and because two sets of screw thread symmetry of double thread screw rod are just opposite, therefore the mobile station can realize the symmetry and remove, thereby satisfy the demand of different length parts, when the part atress is crooked, the rolling stand receives the effect of part pressure and rotates along with the slope of part, and the runner is when the part is crooked, because the frictional force on part surface rotates, rolling friction is less, consequently the runner can reduce the influence of friction to the part is crooked.
2. This anti intensity detection device that buckles of auto parts is provided with the barrier, in order to prevent that the part from taking place to remove and influencing the testing result on the rolling table, under the barrier effect, the runner can only unidirectional rotation, after the part is placed, ratchet and pin are in the meshing state, if the part receives the outside of influence to the mobile station and removes, the runner begins to rotate and extrudees the pin, the pin will incline after the atress, but because the ball will block the baffle, the baffle can support the pin equally, and then the rotation of runner has been stopped, the runner has further restricted the removal of part, and in order to guarantee that the part can reset smoothly after crooked, after the part crooked, the ball rolls to the opposite side of fixed frame, the baffle loses the support this moment, the pin can be moved to both sides, consequently, the runner can drive the ratchet and rotate to two directions, thereby guarantee that the part can reset smoothly.
3. This anti intensity detection device that buckles of auto parts is provided with the alarm piece, and some parts can break because misoperation takes place when detecting, in order to in time remind the staff, the alarm piece can take place the alarm, after the part fracture, the piece of part can splash all around, can arouse the vibrations of glass cover after the piece of part splashes on the glass cover, the flight can shrink after the glass cover vibrations, the flight intercommunication positive electrode contact and negative electrode contact after the shrink, consequently the circuit connection of siren and the warning sound of sending out to in time remind the fracture of staff part.
4. This anti intensity detection device that buckles of auto parts is provided with the cleaning member, when utilizing driving piece control carriage to reciprocate, the glass cover reciprocates together, at the in-process that the glass cover removed, the sponge section of thick bamboo can clean the surface of glass cover, thereby be convenient for staff's observation, and when the carriage whereabouts, the curved plate is extruded to the side of fixed plate, it keeps away from the carriage to drive the carriage after the curved plate receives the extrusion, thereby avoid cleaning member and carriage to bump, and when the carriage removes, the rubber wheel shakes owing to the frictional force of carriage, utilize the belt to drive the sponge section of thick bamboo after the rubber wheel rotates and rotate, the cleaning effect to the glass cover has been strengthened after the sponge section of thick bamboo rotates, and the scraper blade can strike off the impurity on sponge section of thick bamboo surface when the sponge section of thick bamboo rotates, prevent that impurity from causing secondary pollution to the glass cover.
Drawings
FIG. 1 is a schematic structural view of an anti-bending strength detection device for automobile parts according to the present invention;
FIG. 2 is a schematic view of the structure of the support table of the present invention;
FIG. 3 is a schematic view of a fixing assembly according to the present invention;
FIG. 4 is a schematic view of a moving member according to the present invention;
FIG. 5 is a schematic view of the structure of the support member of the present invention;
FIG. 6 is a schematic view of the structure of the barrier of the present invention;
FIG. 7 is a schematic view of a protective assembly according to the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 7A according to the present invention;
FIG. 9 is a schematic view of the structure of the cleaning member and the driving member of the present invention;
fig. 10 is an enlarged schematic view of the structure of fig. 9B according to the present invention.
In the figure: 1. a base; 11. a support table; 12. a carriage; 13. a limit rod; 14. a glass cover; 15. a fixed table; 16. a pressing device; 2. a fixing assembly; 21. a moving member; 211. a guide rail; 212. a mobile station; 213. a chute; 214. a double-thread screw; 22. a support; 221. a rolling table; 222. a rotating wheel; 223. an arc tube; 224. a gravity bead; 23. a blocking member; 231. a ratchet wheel; 232. a stop lever; 233. a first spring; 234. a fixed frame; 235. a baffle; 236. a ball; 3. a protective assembly; 31. a driving member; 311. a motor; 312. a first gear; 313. a screw rod; 314. a second gear; 32. an alarm member; 321. a fixing plate; 322. an alarm; 323. a spiral sheet; 324. a side plate; 325. a positive electrode contact; 326. a negative contact; 327. a second spring; 33. a cleaning member; 331. a moving rack; 332. a top plate; 333. a third spring; 334. a limit rail; 335. a sponge cylinder; 336. a curved plate; 337. a scraper; 34. a rotating member; 341. a rubber wheel; 342. a belt.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an anti intensity detection device that buckles of automobile parts, including base 1, the top fixedly connected with brace table 11 of base 1, the side fixedly connected with gag lever post 13 of brace table 11, the glass cover 14 is established and sliding connection's of side cover of gag lever post 13, the top fixedly connected with fixed station 15 of base 1, the bottom fixedly connected with press device 16 of brace table 11, press device 16 is located directly over the fixed station 15, the inner wall fixedly connected with fixed subassembly 2 of fixed station 15, the top fixedly connected with protection subassembly 3 of brace table 11.
Referring to fig. 3-6, the present invention provides a technical solution: the fixing assembly 2 comprises a moving member 21, a supporting member 22 and a blocking member 23, wherein the supporting member 22 is rotatably arranged on the inner wall of the moving member 21, and the blocking member 23 is fixedly arranged on the inner wall of the supporting member 22.
The moving member 21 comprises a guide rail 211, a moving table 212, a sliding chute 213 and a double-thread screw 214, wherein the guide rail 211 is fixedly connected to the inner wall of the fixed table 15, the sliding chute 213 is formed in the side surface of the moving table 212, the moving table 212 is slidably connected to the inner wall of the guide rail 211 through the sliding chute 213, the moving table 212 is provided with two symmetrical threaded holes, the side surface of the moving table 212 is provided with threaded holes, the double-thread screw 214 penetrates through and is in threaded connection to the inner wall of the threaded holes, the surface of the double-thread screw 214 is provided with two symmetrical threaded holes, therefore, the double-thread screw 214 can drive the moving table 212 to move in opposite directions at the same time, the supporting member 22 comprises a rolling table 221, a runner 222, an arc-shaped pipe 223 and a gravity bead 224, the rolling table 221 is rotatably connected to the inner wall of the rectangular through hole is formed in the top of the rolling table 221, the arc-shaped pipe 223 is fixedly connected to the bottom of the rolling table 221, the gravity bead 224 is in rolling connection to the inner wall of the arc-shaped pipe 223, the runner 222 is used for reducing friction between a part and the rolling table 221, the gravity bead 224 provides gravity force, the rolling table 221 can keep the rolling table 221 under the action of gravity force, and the rolling table can be kept under the action of gravity force, and the additional gravity bead 224 can be applied to the rolling table 224 when the rolling table 223 can be rotated along with the rolling bead 224, and the rolling table can avoid the rolling bead 224.
During the use, through rotating the double-thread screw 214, the double-thread screw 214 utilizes the screw thread to remove mobile station 212, and because the two sets of screw thread symmetry and the opposite of double-thread screw 214, consequently mobile station 212 can realize symmetrical removal to satisfy the demand of different length parts, when the part atress is crooked, rolling station 221 receives the effect of part pressure and rotates along with the slope of part, and runner 222 is when the part is crooked, because the frictional force on part surface rotates, rolling friction is less, consequently runner 222 can reduce the influence of friction to the part bending.
The blocking member 23 includes a ratchet 231, a stop lever 232, a first spring 233, a fixed frame 234, a baffle 235 and a ball 236, wherein the ratchet 231 is sleeved on and fixedly connected to the side surface of the rotating shaft of the rotating wheel 222, the stop lever 232 is rotatably connected to the inner wall of the rolling table 221 through a rotation bolt, the top of the stop lever 232 is engaged with the ratchet 231, two ends of the first spring 233 are respectively fixedly connected to the side surface of the stop lever 232 and the inner side surface of the rolling table 221, when the rolling table 221 is in a horizontal state, the ball 236 is fixed due to the gradient of the bottom of the inner wall of the fixed frame 234, and further, the baffle 235 can be supported, when the rolling table 221 rotates, the ball 236 rolls along the gradient, and the baffle 235 is no longer supported by the baffle 235.
Referring to fig. 7-10, the present invention provides a technical solution: the protection component 3 comprises a driving piece 31, an alarming piece 32, a cleaning piece 33 and a rotating piece 34, wherein the driving piece 31 and the cleaning piece 33 are fixedly arranged at the top of the supporting table 11, the rotating piece 34 is rotatably arranged on the side face of the cleaning piece 33, and the alarming piece 32 is fixedly arranged at the top of the sliding frame 12.
The driving piece 31 comprises a motor 311, a first gear 312, a screw 313 and a second gear 314, wherein the motor 311 is fixedly connected to the top of the supporting table 11 through a bracket, the first gear 312 is fixedly connected to the output end of the motor 311, the screw 313 is rotatably connected to the top of the supporting table 11, the top of the screw 313 penetrates through and is in threaded connection with the top of the sliding frame 12, the second gear 314 is sleeved and fixedly connected to the side surface of the screw 313, the first gear 312 is meshed with the second gear 314, when the glass cover 14 needs to be placed down, the motor 311 is started first, the first gear 312 is driven to rotate after the motor 311 rotates, the first gear 312 drives the second gear 314, the second gear 314 drives the screw 313 to rotate, the screw 313 drives the sliding frame 12 to move through threads, and the sliding frame 12 drives the glass cover 14 to move.
The alarm 32 comprises a fixed plate 321, an alarm 322, a spiral sheet 323, a side plate 324, an anode contact 325, a cathode contact 326 and a second spring 327, wherein the fixed plate 321 is fixedly connected to the top of the sliding frame 12, the alarm 322 is fixedly connected to the top of the fixed plate 321, the spiral sheet 323 is fixedly connected to the side surface of the sliding frame 12, one end of the spiral sheet 323 far away from the sliding frame 12 is fixedly connected to the side surface of the glass cover 14, the side plate 324 is fixedly connected to the side surface of the sliding frame 12, the anode contact 325 penetrates through the side plate 324 and is fixedly connected to the side surface of the spiral sheet 323, one side of the anode contact 325 far away from the side plate 324 is connected with the anode of the power supply of the alarm 322 through a wire, the cathode contact 326 penetrates through the side plate 324 and is positioned between the spiral sheets 323, one end of the cathode contact 326 far away from the side plate 324 is connected with the cathode of the motor 311 through the wire and the alarm 322, the second spring 327 surrounds the outside the limiting rod 13 and is positioned on one side of the glass cover 14 far away from the sliding frame 12, two ends of the spring 327 are respectively fixedly connected to the side surface of the glass cover 14 and the side surface of the limiting rod 13, the side plate 324 and the anode contact 326 penetrates through the side plate 324 and the cathode contact 325, the anode contact 325 and the cathode contact 325 is in contact with the side surface of the limiting rod 13, and the side surface of the limiting rod 13, the cathode contact is in the side of the side plate and the side plate 327 is fixedly connected with the motor wire and the motor 311 through the motor and the motor.
In use, after the part breaks, fragments of the part can splash around, the fragments of the part can cause vibration of the glass cover 14 after splashing on the glass cover 14, the spiral piece 323 can shrink after the vibration of the glass cover 14, and the spiral piece 323 after the shrinkage is communicated with the positive electrode contact 325 and the negative electrode contact 326, so that a circuit of the alarm 322 is connected and sounds an alarm, and accordingly the breaking of the part of a worker is timely reminded.
The cleaning member 33 includes a movable frame 331, a top plate 332, a third spring 333, a limit rail 334, a sponge tube 335, a curved plate 336 and a scraping plate 337, wherein the limit rail 334 is fixedly connected to the top of the supporting table 11, the movable frame 331 is slidably connected to the top of the supporting table 11 through the limit rail 334, the top plate 332 is fixedly connected to the top of the supporting table 11, two ends of the third spring 333 are respectively fixedly connected to the side surface of the movable frame 331 and the side surface of the top plate 332, the sponge tube 335 is rotatably connected to the inner wall of the movable frame 331 through a rotating shaft, the curved plate 336 is fixedly connected to the two sides of the top of the movable frame 331, the scraping plate 337 is fixedly connected to the inner wall of the movable frame 331, the side surface of the scraping plate 337 is slidably connected to the side surface of the sponge tube 335, the third spring 333 is used for resetting the movable frame 331 when the movable frame 331 is not acted by the sliding frame 12, the curved plate 336 slides down along the fixed plate 321, and the curved plate 336 is slidably connected to the fixed plate 321 after being extruded by the fixed plate 321, the rotating member 34 includes a rubber wheel 341 and a belt 342, the rubber wheel 341 is rotatably connected to one side of the movable frame 331, which is close to the movable frame 331, the inner wall of the rubber wheel 341 through the rotating shaft, the rubber wheel 341 is rotatably connected to the inner wall of the rotating shaft 341, and the side surface of the rubber wheel 341 is rotatably connected to the inner wall of the rubber wheel 341 through the rotating shaft 342, and the side of the rotating shaft 342.
The position of the fixed component 2 is adjusted, then the part is placed on the top of the fixed component 2, and then the protective cover is put down, so that workers are protected, then the pressing device 16 is moved downwards, and the pressing device 16 bends the part to achieve the purpose of detection.
By rotating the double-threaded screw 214, the double-threaded screw 214 moves the moving table 212 by using threads, and since the two sets of threads of the double-threaded screw 214 are symmetrical and opposite, the moving table 212 can realize symmetrical movement, when the part is stressed and bent, the rolling table 221 rotates along with the inclination of the part due to the effect of the part pressure, and the rotating wheel 222 rotates due to the friction force on the surface of the part when the part is bent, after the part is placed, the ratchet 231 and the stop lever 232 are in an engaged state, if the part is influenced to move to the outer side of the moving table 212, the rotating wheel 222 starts to rotate and press the stop lever 232, the stop lever 232 tilts after being stressed, but the stop lever 232 can also abut against the stop lever 232 due to the abutting of the balls 236 against the stop plate 235, so that the rotation of the rotating wheel 222 is blocked, the movement of the part is further limited, and in order to ensure that the part can be smoothly reset after the part is bent, the balls 236 roll to the other side of the fixed frame 234, at the moment, the stop plate 235 loses support, the stop lever 232 can move to the two sides, and the rotating wheel 222 can drive the ratchet 231 to rotate to the two directions, so that the part can be smoothly reset.
When the glass cover 14 needs to be lowered, the motor 311 is started first, the motor 311 rotates and then drives the first gear 312 to rotate, the first gear 312 drives the second gear 314, the second gear 314 drives the lead screw 313 to rotate, the lead screw 313 drives the sliding frame 12 to move by using threads, and the sliding frame 12 drives the glass cover 14 to move. After the part breaks, fragments of the part may splash around, and after the fragments of the part splash on the glass cover 14, the glass cover 14 may vibrate, the spiral piece 323 may shrink after the glass cover 14 vibrates, and the spiral piece 323 after shrinking communicates with the positive contact 325 and the negative contact 326, so that the circuit of the alarm 322 is connected and sounds an alarm.
When the sliding frame 12 is controlled to slide up and down by the driving piece 31, the glass cover 14 moves up and down together, the sponge cylinder 335 can clean the surface of the glass cover 14 in the moving process of the glass cover 14, and when the sliding frame 12 falls down, the side surface of the fixed plate 321 presses the curved plate 336, the curved plate 336 drives the moving frame 331 to be far away from the sliding frame 12 after being pressed, and when the sliding frame 12 moves, the rubber wheel 341 vibrates due to the friction force of the sliding frame 12, the rubber wheel 341 drives the sponge cylinder 335 to rotate by the belt 342 after rotating, and the scraping plate 337 can scrape impurities on the surface of the sponge cylinder 335 when the sponge cylinder 335 rotates, so that secondary pollution of the impurities to the glass cover 14 is prevented.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (4)
1. The utility model provides an anti intensity detection device that buckles of automobile parts, includes base (1), the top fixedly connected with brace table (11) of base (1), the side fixedly connected with gag lever post (13) of brace table (11), glass cover (14) are established and sliding connection's of the side cover of gag lever post (13), the top fixedly connected with fixed station (15) of base (1), the bottom fixedly connected with press device (16) of brace table (11), press device (16) are located directly over fixed station (15), its characterized in that: the inner wall of the fixed table (15) is fixedly connected with a fixed component (2), and the top of the supporting table (11) is fixedly connected with a protection component (3);
the fixing assembly (2) comprises a moving part (21), a supporting part (22) and a blocking part (23), wherein the supporting part (22) is rotatably arranged on the inner wall of the moving part (21), and the blocking part (23) is fixedly arranged on the inner wall of the supporting part (22);
the protection assembly (3) comprises a driving piece (31), an alarming piece (32), a cleaning piece (33) and a rotating piece (34), wherein the driving piece (31) and the cleaning piece (33) are fixedly arranged at the top of the supporting table (11), the rotating piece (34) is rotatably arranged on the side surface of the cleaning piece (33), and the alarming piece (32) is fixedly arranged at the top of the sliding frame (12);
the movable piece (21) comprises a guide rail (211), a movable table (212), sliding grooves (213) and double-thread screws (214), wherein the guide rail (211) is fixedly connected to the inner wall of the fixed table (15), the sliding grooves (213) are formed in the side face of the movable table (212), the movable table (212) is slidably connected to the inner wall of the guide rail (211) through the sliding grooves (213), the movable table (212) is provided with two symmetrical threaded holes which are symmetrically formed in the two sides of the center of the fixed table (15), and the double-thread screws (214) penetrate through and are in threaded connection with the inner wall of the threaded holes;
the support piece (22) comprises a rolling table (221), a rotating wheel (222), an arc-shaped pipe (223) and a gravity ball (224), wherein the rolling table (221) is rotationally connected to the inner wall of the mobile table (212), a rectangular through hole is formed in the top of the rolling table (221), the rotating wheel (222) is rotationally connected to the inner side wall of the rectangular through hole, the arc-shaped pipe (223) is fixedly connected to the bottom of the rolling table (221), and the gravity ball (224) is rotationally connected to the inner wall of the arc-shaped pipe (223);
the blocking piece (23) comprises a ratchet wheel (231), a blocking rod (232), a first spring (233), a fixed frame (234), a baffle plate (235) and balls (236), wherein the ratchet wheel (231) is sleeved and fixedly connected to the side face of a rotating shaft of the rotating wheel (222), the blocking rod (232) is rotationally connected to the inner wall of the rolling table (221) through a rotating bolt, the top of the blocking rod (232) is meshed with the ratchet wheel (231), and two ends of the first spring (233) are respectively and fixedly connected to the side face of the blocking rod (232) and the inner side face of the rolling table (221);
the fixed frame (234) is fixedly connected to the inner side surface of the rolling table (221), the baffle (235) is rotatably connected to the inner wall of the fixed frame (234), the balls (236) are rotatably connected to the bottom of the inner wall of the fixed frame (234), and the bottom of the inner wall of the fixed frame (234) is provided with a gradient;
the driving piece (31) comprises a motor (311), a first gear (312), a screw rod (313) and a second gear (314), wherein the motor (311) is fixedly connected to the top of the supporting table (11) through a bracket, the first gear (312) is fixedly connected to the output end of the motor (311), the screw rod (313) is rotatably connected to the top of the supporting table (11), the top of the screw rod (313) penetrates through and is in threaded connection with the top of the sliding frame (12), the second gear (314) is sleeved on the side surface of the screw rod (313) and is fixedly connected to the side surface of the screw rod (313), and the first gear (312) is meshed with the second gear (314);
the alarm piece (32) comprises a fixed plate (321), an alarm (322), a spiral sheet (323), a side plate (324), an anode contact (325), a cathode contact (326) and a second spring (327), wherein the fixed plate (321) is fixedly connected to the top of the sliding frame (12), the alarm (322) is fixedly connected to the top of the fixed plate (321), the spiral sheet (323) is fixedly connected to the side surface of the sliding frame (12), one end of the spiral sheet (323) far away from the sliding frame (12) is fixedly connected to the side surface of the glass cover (14), the side plate (324) is fixedly connected to the side surface of the sliding frame (12), the anode contact (325) penetrates through the side plate (324) and is fixedly connected to the side surface of the spiral sheet (323), one side of the anode contact (325) far away from the side plate (324) is connected with the anode of a power supply of the alarm (322) through a wire, the cathode contact (326) penetrates through the side plate (324) and is positioned between the spiral sheets (323), one end of the cathode contact (326) far away from the side plate (324) and is far away from the side surface of the sliding frame (12) through the wire (311) and is positioned on one side of the second spring (13) far away from the side of the sliding frame (12), two ends of the second spring (327) are respectively and fixedly connected to the side face of the glass cover (14) and the side face of the limiting rod (13).
2. The device for detecting bending strength of an automobile part according to claim 1, wherein: the negative contact (326) is not in direct contact with the spiral piece (323), and the pitch of the spiral piece (323) is gradually increased from the sliding frame (12).
3. The device for detecting bending strength of an automobile part according to claim 2, wherein: cleaning member (33) are including removing frame (331), roof (332), spring three (333), spacing rail (334), sponge section of thick bamboo (335), bent plate (336) and scraper blade (337), spacing rail (334) fixed connection is at the top of brace table (11), remove the top of frame (331) through spacing rail (334) sliding connection at brace table (11), roof (332) fixed connection is at the top of brace table (11), the both ends of spring three (333) are fixed connection respectively in the side of removing frame (331) and the side of roof (332), sponge section of thick bamboo (335) are connected at the inner wall of removing frame (331) through the pivot rotation, the top both sides of bent plate (336) fixed connection remove frame (331), scraper blade (337) fixed connection is at the inner wall of removing frame (331), the side sliding connection of scraper blade (337) is at the side of sponge section of thick bamboo (335).
4. The bending strength detection device for automobile parts according to claim 3, wherein: the rotating piece (34) comprises a rubber wheel (341) and a belt (342), the rubber wheel (341) is rotationally connected to one side, close to the sliding frame (12), of the moving frame (331) through a rotating shaft, the rubber wheel (341) is in rolling connection with the inner wall of the sliding frame (12), the rotating shaft of the rubber wheel (341) penetrates through the side surface of the moving frame (331) and is rotationally connected to the inner wall of the belt (342), and the inner wall of the belt (342) is respectively sleeved on the side surface of the rotating shaft of the rubber wheel (341) and the side surface of the rotating shaft of the sponge cylinder (335).
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| CN202311453269.0A CN117169002B (en) | 2023-11-03 | 2023-11-03 | Anti intensity detection device that buckles of automobile parts |
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| CN202311453269.0A CN117169002B (en) | 2023-11-03 | 2023-11-03 | Anti intensity detection device that buckles of automobile parts |
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