CN116735618A - Intelligent detection equipment for square joint of automobile - Google Patents
Intelligent detection equipment for square joint of automobile Download PDFInfo
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- CN116735618A CN116735618A CN202310563527.4A CN202310563527A CN116735618A CN 116735618 A CN116735618 A CN 116735618A CN 202310563527 A CN202310563527 A CN 202310563527A CN 116735618 A CN116735618 A CN 116735618A
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- 238000001514 detection method Methods 0.000 title claims abstract description 130
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000001360 synchronised effect Effects 0.000 claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 229910052742 iron Inorganic materials 0.000 claims abstract description 16
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- 230000007547 defect Effects 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 230000008447 perception Effects 0.000 claims description 4
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- 238000004891 communication Methods 0.000 claims description 2
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- 230000002079 cooperative effect Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 9
- 239000000523 sample Substances 0.000 description 9
- 230000002950 deficient Effects 0.000 description 6
- 238000010330 laser marking Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000007306 turnover Effects 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- -1 acryl Chemical group 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000105 evaporative light scattering detection Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/904—Devices for picking-up and depositing articles or materials provided with rotary movements only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0233—Position of the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/041—Camera
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses intelligent detection equipment for an automobile square joint, and belongs to the technical field of industrial automatic production. The device comprises a torque sensing production line, wherein the torque sensing production line comprises a conveying guide rail frame, a conveying device, a motor, a clamp flange and a clamp, the conveying guide rail frame is arranged on a frame of detection equipment, the clamp flange is arranged on two opposite long side walls of the conveying guide rail frame, the conveying device is arranged on the conveying guide rail frame, the clamp is arranged on the conveying device, and a square joint is sleeved on the clamp. The invention can accurately sense the position of the square joint on the synchronous belt through the torque sensing production line by means of the torque change driven by the position change of the clamp on the synchronous belt, accurately transport the square joint to a designated detection area through the control system, detect the surface of the square joint by matching with the cooperative action of the square light source or the round light source, the sealing detection camera, the iron wire detection camera and the round surface detection camera, and improve the detection quality.
Description
Technical Field
The invention relates to intelligent detection equipment for an automobile square joint, and belongs to the technical field of industrial automatic production.
Background
In the automotive industry, many automotive brake components require square joints. The requirements of the square brake connector of the automobile are large in batch, and meanwhile, the surface quality and appearance defects of the square brake connector of the automobile are required to be detected. With the development of automation technology, many enterprises begin to adopt machine equipment to replace manual detection, so that the labor cost is greatly saved and the detection efficiency is improved. However, because many existing mechanical devices lack the capability of accurately positioning workpieces on a production line, the position of the parts is deviated when the parts are transported to a detection area, the parts are easy to miss detection and false detection, the detection quality of the parts is low, defective products are inevitably prevented from flowing out, and the reputation of companies is reduced for a long time.
Therefore, it is necessary to develop an intelligent detection device for an automobile brake square joint, which can accurately position the parts, so as to solve the problems.
Disclosure of Invention
Aiming at the technical problems mentioned in the background art, the invention aims to realize the automation of feeding, material placement and detection of appearance defects of all surfaces of square connectors, ensures the detection precision and improves the detection efficiency through the accurate positioning of a torque sensing production line, and is more suitable for mass detection.
The method is realized by the following technical scheme:
the utility model provides an automobile square joint intelligent detection equipment, includes moment of torsion perception production line, moment of torsion perception production line includes conveying guide rail frame, conveyor, motor, anchor clamps flange and anchor clamps, the conveying guide rail frame is installed on the frame of check out test set, the anchor clamps flange is installed on the opposite long limit lateral wall of conveying guide rail frame, conveyor installs on the conveying guide rail frame, just the anchor clamps are installed on conveyor, just square joint cup joints on the anchor clamps, the motor is installed on conveying guide rail frame for provide power take off for conveyor, still be equipped with torque sensor on the motor, torque sensor communicates with the control system on the check out test set and links to each other, is used for through the moment of torsion change of moment of torque sensor perception anchor clamps when different positions on conveyor, returns control system, and control system rethread feedback control motor rotates certain number of turns, because the motor rotates once, and the stroke that conveyor walked is certain, thereby can be to do accurate location on the conveyor, accurate square joint to the detection area, guarantee that follow-up detection flow goes on smoothly.
As a preferable example, the conveying device comprises a main belt pulley, a secondary belt pulley and a synchronous belt, wherein the main belt pulley and the secondary belt pulley are respectively arranged at two ends of the conveying guide rail frame, and the synchronous belt is sleeved on the main belt pulley and the secondary belt pulley together;
the clamp is arranged on the synchronous belt, the fixed end of the motor is arranged on the conveying guide rail frame, and the output end of the motor is connected with the main belt wheel through a coupler;
the torque sensor is used for sensing the torque change of the clamp at different positions on the synchronous belt, data are transmitted back to the control system, the control system controls the motor to rotate for a certain number of turns through feedback, and the stroke of the synchronous belt is certain due to the fact that the motor rotates for one turn, so that the clamp on the synchronous belt can be accurately positioned.
As a preferable example, the side wall of the clamp flange is provided with a groove, and two sides of the synchronous belt are respectively positioned in the grooves of the two clamp baffles.
As a preferred example, the device further comprises a joint detection area arranged on the torque sensing production line, wherein the joint detection area comprises a mounting shaft, a pressing mounting block, a square light source, a motor-driven guide clamping jaw with a circular light source, a sealing detection camera, a detection iron wire camera and a circular surface detection camera;
the mounting shaft is vertically arranged on the conveying guide rail frame, the mounting shaft is provided with a placing plate, the placing plate is provided with a cylinder, the output end of the cylinder extends out of the bottom of the placing plate and is connected with a pressing-down mounting block, and the pressing-down mounting block corresponds to a square joint on the clamp and is used for downwards moving under the action of the cylinder to measure the size of the joint;
the sealing detection cameras or the detection iron wire cameras are respectively arranged on one sides of the two placing plates, the square light sources are arranged in front of the detection ends of the sealing detection cameras or the detection iron wire cameras and are positioned on one side of the pressing installation block, through holes are formed in the shell where the square light sources are positioned, detection light of the sealing detection cameras or detection light of the detection iron wire cameras enters the shell through the through holes, and the sealing surface parallelism and appearance defects or the appearance defects of the fastening sleeve, which are pressed by the pressing installation block and are positioned on the clamp, are detected through the square light sources for supplementing light;
the installation shaft is also respectively installed on two sides of the conveying guide rail frame, and is located on the installation shafts on two sides of the conveying guide rail frame, a fixing plate is jointly arranged on the fixing plate, a motor-driven guiding clamping jaw is installed on the fixing plate, the motor-driven guiding clamping jaw is located right above a square joint on the clamp, a round surface detection camera is further installed on the conveying guide rail frame, the detection end of the round surface detection camera is perpendicular to the advancing direction of the motor-driven guiding clamping jaw, and 360-degree detection is carried out on the round surface of the square joint through a round light source on the motor-driven guiding clamping jaw.
As a preferred example, the device also comprises a joint overturning device arranged at the front end of the torque sensing production line, wherein the joint overturning device comprises a first pneumatic clamping jaw, a translation sliding block, an overturning cylinder and a translation sliding rail driven by the cylinder; the translation slide rail driven by the air cylinder is arranged on the detection equipment through the section bar, the fixed end of the overturning air cylinder is arranged on the translation slide rail, the output end of the overturning air cylinder is provided with the translation slide block, the translation slide block is provided with the first pneumatic clamping jaw for overturning the square joint by 180 degrees under the action of the overturning air cylinder, and the translation slide block moves downwards along the translation slide rail driven by the air cylinder to place the square joint on the clamp so as to facilitate the follow-up procedure.
As a preferred example, a feeding device, a through hole and a verticality detection device are sequentially arranged at the front end of the joint turnover device, and the through hole and the verticality detection device are positioned between the joint turnover device and the feeding device.
As a preferable example, a laser marking device and a discharging device are sequentially arranged at the rear end of the multi-angle joint detection device.
The beneficial effects of the invention are as follows:
(1) The invention can accurately sense the position of the square joint on the synchronous belt through the torque sensing production line by means of the torque change driven by the position change of the clamp on the synchronous belt, accurately transport the square joint to a designated detection area through the control system, detect the surface of the square joint by matching with the cooperative action of the square light source or the round light source, the sealing detection camera, the iron wire detection camera and the round surface detection camera, and improve the detection quality;
(2) The invention can rapidly and accurately screen the surface defects of the square joint by means of the synergistic effect of the square light source or the round light source, the sealing detection camera, the iron wire detection camera and the round surface detection camera and the 360-degree rotation of the round guide clamping jaw driven by the motor, thereby greatly shortening the detection time and improving the detection efficiency.
(3) The invention has reasonable structure and high degree of automation, not only improves the detection efficiency, saves time and labor, but also has higher precision, is more practical for mass production and has great application prospect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of intelligent detection of a square joint of an automobile;
FIG. 2 is a schematic view of the structure of the feed box on the joint of the present invention;
FIG. 3 is a schematic view of a structure of a through hole and verticality detecting device according to the present invention;
FIG. 4 is a schematic view of a joint turnover device according to the present invention;
FIG. 5 is a schematic diagram of a torque sensing line according to the present invention;
FIG. 6 is a schematic structural diagram of a multi-angle joint detection device according to the present invention;
FIG. 7 is a schematic diagram of a laser marking inspection apparatus according to the present invention;
FIG. 8 is a schematic view of the structure of the joint discharge device of the present invention;
FIG. 9 is a schematic diagram of two test parts according to the present invention;
in the figure: 1-feeding device, 2-through hole and verticality detection device, 3-joint turnover device, 4-torque sensing production line, 5-multi-angle joint detection device, 6-laser marking device, 7-joint discharging device,
11-joint vibration disc, 12-joint vibration disc connecting rod, 13-vibration disc frame, 21-detection baffle, 22-jet head, 23-lining core hole probe, 24-joint material separation plate, 25-joint feeding direct vibration, 31-first pneumatic clamping jaw and 32-
The device comprises a translation sliding block, a 33-overturning cylinder, a 34-translation sliding rail, a 41-servo self-correction motor, a 42-coupler, a 43-clamp flange, a 44-clamp, a 45-synchronous belt, a 46-master-slave belt pulley, a 51-camera mounting shaft and a 52-room-diameter screw
Pressing down the mounting blocks, 53, 56-square light source, 54-sealing surface detecting camera, 55-detecting iron wire camera,
57-carry on the guide clamping jaw of circular light source, 58-overall dimension camera, 61-laser head, 62-ya keli board cover, 71-second pneumatic clamping jaw, 72-horizontal guiding axle, 73-defective products case, 74-vertical riser, 75-nylon baffle of unloading.
Detailed Description
The invention will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-9, an intelligent detection device for a square joint of an automobile comprises a torque sensing production line 4, wherein the torque sensing production line 4 comprises a conveying guide rail frame, a conveying device, a motor 41, a clamp flange 43 and a clamp 44, the conveying guide rail frame is arranged on a frame of the detection device, the clamp flange 43 is arranged on two opposite long side walls of the conveying guide rail frame, the conveying device is arranged on the conveying guide rail frame, the clamp 44 is arranged on the conveying device, the square joint is sleeved on the clamp 44, the motor 41 is arranged on the conveying guide rail frame and used for providing power output for the conveying device, the motor 41 is also provided with a torque sensor, the torque sensor is in communication connection with a control system on the detection device and used for sensing the torque change of the clamp 44 at different positions on the conveying device through the torque sensor, data are transmitted back to the control system, the control system rotates for a certain number of turns through a feedback control motor, and the conveying device walks through a certain stroke, so that the clamp 44 on the conveying device can be accurately positioned, the square joint is conveyed to a detection area, and the follow-up detection process is ensured to be smoothly carried out.
The conveying device comprises a main belt pulley 46, a secondary belt pulley and a synchronous belt 45, wherein the main belt pulley 46 and the secondary belt pulley are respectively arranged at two ends of the conveying guide rail frame, and the synchronous belt 45 is sleeved on the main belt pulley 46 and the secondary belt pulley together;
the clamp 44 is arranged on the synchronous belt 45, the fixed end of the motor 41 is arranged on the conveying guide rail frame, and the output end of the motor 41 is connected with the main belt wheel 46 through the coupler 42;
the torque sensor is used for sensing the torque change of the clamp 44 at different positions on the synchronous belt 45, data are transmitted back to the control system, the control system controls the motor 44 to rotate for a certain number of turns through feedback, and the stroke of the synchronous belt 45 is certain due to the fact that the motor 44 rotates for one turn, so that the clamp on the synchronous belt 45 can be accurately positioned.
Grooves are formed in the side walls of the clamp baffles 43, and two sides of the synchronous belt 45 are respectively located in the grooves of the two clamp baffles 43.
The device also comprises a joint detection area 5 arranged on the torque sensing production line 4, wherein the joint detection area 5 comprises a mounting shaft 51, a pressing mounting block 52, a square light source 53, a motor-driven guide clamping jaw 57 carrying a round light source, a seal detection camera 54, a detection iron wire camera 55 and a round surface detection camera 58;
the mounting shaft 51 is vertically arranged on the conveying guide rail frame, the mounting shaft 51 is provided with a placing plate 56, the placing plate 56 is provided with a cylinder, the output end of the cylinder extends out of the bottom of the placing plate and is connected with the pressing-down mounting block 52, and the pressing-down mounting block 52 corresponds to a square joint on the clamp 44 and is used for downwards moving the pressing-down mounting block 52 under the action of the cylinder to measure the joint size;
the sealing detection cameras 54 or the detection iron wire cameras 55 are respectively arranged on one sides of the two placing plates 56, the square light sources 53 are arranged in front of the detection ends of the sealing detection cameras 54 or the detection iron wire cameras 55 and are positioned on one side of the pressing installation block 52, through holes are formed in the shell where the square light sources 53 are positioned, detection light of the sealing detection cameras 54 or detection light of the detection iron wire cameras 55 enters the shell through the through holes, and the sealing surface parallelism and appearance defects of the square joints pressed by the pressing installation block 52 and positioned on the clamp 44 or the appearance defects of the fastening sleeve are detected through the light supplement of the square light sources 53;
the installation shafts 51 are also respectively arranged on two sides of the conveying guide rail frame, the installation shafts 51 positioned on two sides of the conveying guide rail frame are jointly provided with a fixing plate, the fixing plate is provided with a motor-driven guide clamping jaw 57, the motor-driven guide clamping jaw 57 is positioned right above a square joint above the clamp, the conveying guide rail frame is also provided with a round surface detection camera 58, the detection end of the round surface detection camera 58 is perpendicular to the advancing direction of the motor-driven guide clamping jaw 57, and 360-degree detection is carried out on the round surface of the square joint through a round light source on the motor-driven guide clamping jaw 57.
The device further comprises a joint overturning device 3 arranged at the front end of the torque sensing production line 4, wherein the joint overturning device 3 comprises a first pneumatic clamping jaw 31, a translation sliding block 32, an overturning cylinder 33 and a translation sliding rail 34 driven by the cylinder; the cylinder driven translation slide rail 34 is mounted on the detection equipment through the section bar, the fixed end of the overturning cylinder 33 is mounted on the translation slide rail 34, the translation slide block 32 is mounted on the output end of the overturning cylinder 33, the first pneumatic clamping jaw 31 is mounted on the translation slide block 32 and used for overturning the square joint by 180 degrees under the action of the overturning cylinder 33, and the translation slide block 32 moves downwards along the cylinder driven translation slide rail 34 to place the square joint on the clamp 44 so as to facilitate the follow-up procedure.
The front end of the joint turnover device 3 is sequentially provided with a feeding device 1, a through hole and a verticality detection device 2, and the through hole and the verticality detection device 2 are positioned between the joint turnover device 3 and the feeding device 1.
The feeding device 1 comprises a joint vibration disc 11, a joint vibration disc connecting rod 12 and a vibration disc frame 13, wherein the lower end of the joint vibration disc 11 is connected with the vibration disc frame 13, the other end of the joint vibration disc 11 is connected with the through hole and perpendicularity detection device 2 through the vibration disc connecting rod 12, and a joint placed on the joint vibration disc 11 can be transmitted to the through hole and perpendicularity detection device 2 through the joint vibration disc 11;
the through hole and verticality detection device 2 comprises a detection baffle 21, a jet head 22, a core hole probe 23, a joint material separation plate 24 and a joint feeding direct vibration device 25;
one end of the joint feeding direct vibration device 25 is connected with the vibration disc connecting rod 12, the other end of the joint feeding direct vibration device 25 corresponds to the detection baffle 21, a joint material separation plate 24 driven by an air cylinder is further arranged at a gap between the joint feeding direct vibration device 25 and the detection baffle 21, and the joint material separation plate 24 is used for fixing the joint position and is connected with the vertical detection plate 21;
the lining core probe 23 is arranged on the aluminum frame, when the joint material separating plate 24 is driven by the air cylinder, the joint material separating plate 24 drives the square joint to move towards the right lower side of the lining core probe 23 until the square joint is positioned right lower than the lining core probe 23, then the lining core probe 23 is driven by the other air cylinder to detect the perpendicularity of the square joint, the air blowing port 22 is also arranged on the aluminum frame and is positioned on one side of the lining core probe 23, and the air blowing port 22 is communicated with an air pump to blow air to a hole on the square joint for detecting whether the air port is airtight.
At the rear end of multi-angle joint detection device 3, set gradually laser marking device 6, discharge apparatus 7.
It should be noted that, as shown in fig. 7, the laser marking device 6 includes a laser head 61, an acryl plate cover 62, the laser head 61 and the acryl plate cover 62 are connected with a base surface of a workbench on the detecting device, after the fixture 44 reaches a specified position with a square joint, the laser head 61 automatically marks a qualified product, the acryl plate 62 is protected, the laser marking device is used for sending a signal to the laser head 61 after the fixture 44 reaches the specified position with the square joint, and the laser head 61 automatically marks the qualified product after receiving the signal;
as shown in fig. 8, the joint unloading device 7 comprises a second pneumatic clamping jaw 71, a transverse guide shaft 72, a defective product box 73, a vertical plate 74 and an unloading nylon baffle 75; the transverse guide shaft 72 is arranged on the conveying guide rail frame through a stand column, the vertical plate 74 is arranged on the transverse guide shaft 72, the second pneumatic clamping jaw 71 is arranged on the vertical plate 74, and one end of the transverse guide shaft 72 is provided with a discharging nylon baffle 75 for throwing qualified products to the discharging nylon baffle 75 to fall; a defective product box 73 is also mounted at one end of the lateral guide shaft 72 for placing defective products into the defective product box 73 via the pneumatic clamping jaw 71.
Working principle:
step one: conveying square joints through the feeding device 1;
step two: when the square joint reaches the gap between the joint feeding direct vibration device 25 and the detection baffle 21, the joint material separation plate 24 is used as a fixed joint position and is contacted with the vertical detection plate 21, then the cylinder drives the joint material separation plate 24 to reach the lower part of the lining core probe 23, the lining core probe 23 vertically descends under the action of another cylinder so as to achieve the purpose of detecting the verticality, and the air blowing port 22 detects whether the air blowing port is closed or not for Kong Chuiqi under the action of an air pump;
step three: the first pneumatic clamping jaw 31 is used for grabbing the joint, the joint is upwards moved and downwards moved under the action of the overturning cylinder 33, the joint is overturned for 180 degrees, the translation sliding block 32 moves downwards along the translation sliding rail 34, and the joint is placed on the clamp;
and step four: the motor 41 drives the coupler 42 to move, the driving wheel 46 drives the synchronous belt 45 to move under the rotation of the coupler 42, the clamp 44 bears the square joint, and the square joint is conveyed to a joint detection area under the action of the clamp flange 43;
step five: the size of the joint is measured through downward movement of the pressing-down mounting block 52 under the action of the air cylinder, the rear detection camera timely adjusts along the camera mounting shaft 51 according to the size of the joint, the square light sources 53, 56, the round light source and the like are matched with each part of camera through light supplementing in different lighting modes to achieve different detection purposes, the round guide clamping jaw 57 can clamp the square joint, the round guide clamping jaw can rotate under the action of the motor to achieve the purpose of 360-degree detection, the sealing surface camera 54 can detect the parallelism and appearance defects of the sealing surface, the iron wire detection camera 55 can detect the appearance defects of the fastening sleeve, the round surface detection camera 58 can detect the round surface of the square joint by 360 degrees, and the three cameras can accurately discriminate the surface quality of parts through comprehensive detection of the joint parts, so that the surface quality requirements of the factory on the square joint are met.
Step six: after the conveying joint of the clamp 44 reaches a designated position through the laser head 61, automatically marking the qualified product through the laser head 61, and protecting the acrylic plate 62;
step seven: the joint that accomplishes the detection is pressed from both sides through the clamping jaw on the second pneumatic clamping jaw 71 and is got, and the clamping jaw on the second pneumatic clamping jaw 71 transversely moves on guiding axle 72, still can be on vertical slide rail 74 vertical motion, to unqualified product, the second pneumatic clamping jaw 71 can put it into the defective products case 73, and qualified product is put into and is unloaded nylon baffle 75 department and fall.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be appreciated by persons skilled in the art that the present invention is not limited to the embodiments described above, but is capable of numerous variations and modifications without departing from the spirit and scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an intelligent detection equipment is connected to car square, includes moment of torsion perception production line, its characterized in that: the torque sensing production line comprises a conveying guide rail frame, a conveying device, a motor, a clamp flange and a clamp, wherein the conveying guide rail frame is arranged on a frame of detection equipment, the clamp flange is arranged on two opposite long side walls of the conveying guide rail frame, the conveying device is arranged on the conveying guide rail frame, the clamp is arranged on the conveying device, the square joint is sleeved on the clamp, the motor is arranged on the conveying guide rail frame and used for providing power output for the conveying device, the motor is further provided with a torque sensor, the torque sensor is in communication connection with a control system on the detection equipment and used for sensing torque changes of the clamp at different positions on the conveying device through the torque sensor, data are transmitted back to the control system, the control system is subjected to feedback control of the motor to rotate for a certain number of turns, and the running stroke of the conveying device is certain due to the fact that the motor rotates one turn, so that the clamp on the conveying device can be accurately positioned, the square joint is accurately conveyed to a detection area, and the follow-up detection process is ensured to be smoothly carried out.
2. The intelligent detection device for the square joint of the automobile according to claim 1, wherein: the conveying device comprises a main belt pulley, a secondary belt pulley and a synchronous belt, wherein the main belt pulley and the secondary belt pulley are respectively arranged at two ends of the conveying guide rail frame, and the synchronous belt is sleeved on the main belt pulley and the secondary belt pulley together;
the clamp is arranged on the synchronous belt, the fixed end of the motor is arranged on the conveying guide rail frame, and the output end of the motor is connected with the main belt wheel through a coupler;
the torque sensor is used for sensing the torque change of the clamp at different positions on the synchronous belt, data are transmitted back to the control system, the control system controls the motor to rotate for a certain number of turns through feedback, and the stroke of the synchronous belt is certain due to the fact that the motor rotates for one turn, so that the clamp on the synchronous belt can be accurately positioned.
3. The intelligent detection device for the square joint of the automobile according to claim 2, wherein: the side wall of the clamp flange is provided with a groove, and two sides of the synchronous belt are respectively positioned in the grooves of the two clamp baffles.
4. The intelligent detection device for the square joint of the automobile according to claim 1, wherein: the device comprises a torque sensing production line, a joint detection area, a motor driving device and a motor driving device, wherein the torque sensing production line is provided with a torque sensing detection area;
the mounting shaft is vertically arranged on the conveying guide rail frame, the mounting shaft is provided with a placing plate, the placing plate is provided with a cylinder, the output end of the cylinder extends out of the bottom of the placing plate and is connected with a pressing-down mounting block, and the pressing-down mounting block corresponds to a square joint on the clamp and is used for downwards moving under the action of the cylinder to measure the size of the joint;
the sealing detection cameras or the detection iron wire cameras are respectively arranged on one sides of the two placing plates, the square light sources are arranged in front of the detection ends of the sealing detection cameras or the detection iron wire cameras and are positioned on one side of the pressing installation block, through holes are formed in the shell where the square light sources are positioned, detection light of the sealing detection cameras or detection light of the detection iron wire cameras enters the shell through the through holes, and the sealing surface parallelism and appearance defects or the appearance defects of the fastening sleeve, which are pressed by the pressing installation block and are positioned on the clamp, are detected through the square light sources for supplementing light;
the installation shaft is also respectively installed on two sides of the conveying guide rail frame, and is located on the installation shafts on two sides of the conveying guide rail frame, a fixing plate is jointly arranged on the fixing plate, a motor-driven guiding clamping jaw is installed on the fixing plate, the motor-driven guiding clamping jaw is located right above a square joint on the clamp, a round surface detection camera is further installed on the conveying guide rail frame, the detection end of the round surface detection camera is perpendicular to the advancing direction of the motor-driven guiding clamping jaw, and 360-degree detection is carried out on the round surface of the square joint through a round light source on the motor-driven guiding clamping jaw.
5. The intelligent detection device for the square joint of the automobile according to claim 1, wherein: the device comprises a torque sensing production line, a joint overturning device and a control device, wherein the torque sensing production line is characterized by further comprising a joint overturning device arranged at the front end of the torque sensing production line, and the joint overturning device comprises a first pneumatic clamping jaw, a translation sliding block, an overturning cylinder and a translation sliding rail driven by the cylinder; the cylinder driven translation slide rail is installed on the detection equipment through the section bar, the fixed end of the overturning cylinder is installed on the translation slide rail, a translation slide block is installed on the output end of the overturning cylinder, a first pneumatic clamping jaw is installed on the translation slide block and used for overturning the square joint by 180 degrees under the action of the overturning cylinder, and the translation slide block moves downwards along the cylinder driven translation slide rail to place the square joint to the clamp so as to facilitate the follow-up procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310563527.4A CN116735618A (en) | 2023-05-18 | 2023-05-18 | Intelligent detection equipment for square joint of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310563527.4A CN116735618A (en) | 2023-05-18 | 2023-05-18 | Intelligent detection equipment for square joint of automobile |
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| Publication Number | Publication Date |
|---|---|
| CN116735618A true CN116735618A (en) | 2023-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310563527.4A Pending CN116735618A (en) | 2023-05-18 | 2023-05-18 | Intelligent detection equipment for square joint of automobile |
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| CN (1) | CN116735618A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109812A (en) * | 2023-10-23 | 2023-11-24 | 常州乐研分离技术有限公司 | Structure tightness detection equipment for evaporation drying integrated machine |
-
2023
- 2023-05-18 CN CN202310563527.4A patent/CN116735618A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109812A (en) * | 2023-10-23 | 2023-11-24 | 常州乐研分离技术有限公司 | Structure tightness detection equipment for evaporation drying integrated machine |
| CN117109812B (en) * | 2023-10-23 | 2024-01-16 | 常州乐研分离技术有限公司 | Structure tightness detection equipment for evaporation drying integrated machine |
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