CN119534180A - A quality inspection tool for automobile parts - Google Patents
A quality inspection tool for automobile parts Download PDFInfo
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- CN119534180A CN119534180A CN202510076381.XA CN202510076381A CN119534180A CN 119534180 A CN119534180 A CN 119534180A CN 202510076381 A CN202510076381 A CN 202510076381A CN 119534180 A CN119534180 A CN 119534180A
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- exhaust pipe
- piston cylinder
- automobile parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/36—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by pneumatic or hydraulic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/035—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing by suction
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
本发明涉及汽车零件检测技术领域，具体地说，涉及一种汽车零部件质量检测工装。包括支撑板以及固定在支撑板上的多个支架，在其中两侧的支架上设置有固定装置，另外对称两侧支架上均设置有液压杆，液压杆用于控制端部固定连接的外壳升降，外壳外部设置多个超声波检测仪，外壳内部底端设置有预处理机构，预处理机构用于对生锈的排气管进行除锈处理。利用压缩气体推动限位板移动，使多个球体向限位板靠近，在惯性的作用下，冲击头与排气管撞击之后，多个球体向远离限位板的方向移动，球体对冲击头内部进行撞击，以此实现对排气管的重复敲击，提高杂质的脱落效果和裂纹检测的准确性。
The present invention relates to the field of automobile parts inspection technology, and specifically, to an automobile parts quality inspection tool. It includes a support plate and a plurality of brackets fixed on the support plate, wherein the brackets on both sides are provided with fixing devices, and the brackets on both sides are symmetrically provided with hydraulic rods, which are used to control the lifting and lowering of the shell with fixed ends, and a plurality of ultrasonic detectors are provided outside the shell, and a pretreatment mechanism is provided at the bottom of the shell, which is used to remove rust from the rusted exhaust pipe. Compressed gas is used to push the limit plate to move, so that a plurality of spheres approach the limit plate, and under the action of inertia, after the impact head collides with the exhaust pipe, a plurality of spheres move in the direction away from the limit plate, and the spheres collide with the inside of the impact head, thereby achieving repeated knocking of the exhaust pipe, improving the effect of impurity shedding and the accuracy of crack detection.
Description
Technical Field
The invention relates to the technical field of automobile part detection, in particular to an automobile part quality detection tool.
Background
With the rapid development of modern industry, the problems of rapid increase of vehicles, discharge of waste and the like, and serious pollution of the air are caused, the environment in which human beings depend and live is seriously polluted, and most of the existing automobile exhaust pipes are provided with automobile exhaust purifiers.
Moreover, since the exhaust pipe is mostly located at the bottom of the vehicle, at a position contacting the ground, it is easily affected by road conditions, moisture, chemicals and high temperature during long-term use, thereby accelerating the rust process. Secondly, in the use process of the vehicle, the exhaust pipe is often knocked due to the reasons of road surfaces and the like, so that the exhaust pipe is concave or broken.
Therefore, in order to prevent rust from affecting the accuracy of ultrasonic detection when detecting cracks in the exhaust pipe, the rust on the exhaust pipe is polished first by polishing, and then the cracks on the exhaust pipe are detected by an ultrasonic detector. However, when the vent pipe has dents, metal particles are generated in the polishing process, and the metal particles are easily attached to the dents under the action of the surface tension or electrostatic effect of the metal particles, so that the vent pipe is not convenient to clean, and the metal particles attached to the dents also influence the detection precision, so that the detection precision is reduced.
Disclosure of Invention
The invention aims to provide an automobile part quality detection tool for solving the problems in the background technology.
In order to achieve the above object, the invention provides a quality detection tool for automobile parts, which comprises a supporting plate and a plurality of brackets fixed on the supporting plate, wherein fixing devices are arranged on the brackets on two symmetrical sides, hydraulic rods are arranged on the brackets on two symmetrical sides in addition, the hydraulic rods are used for controlling a shell fixedly connected with the end parts to lift, a plurality of ultrasonic detectors are arranged outside the shell, a pretreatment mechanism is arranged at the bottom end inside the shell and used for carrying out rust removal treatment on an exhaust pipe which is rusted, air is conveyed into an adapter box arranged above the pretreatment mechanism in the rotation process of the pretreatment mechanism, the adapter box is communicated with a piston cylinder, a hammering mechanism is arranged in the piston cylinder, the compressed air in the adapter box is used for pushing the hammering mechanism to knock the exhaust pipe, impurities in pits of the exhaust pipe are separated, and the hammering mechanism is matched to drive a rubber liner arranged inside the shell to approach the exhaust pipe, so that the distance between the rubber liner and the exhaust pipe is shortened.
As a further improvement of the technical scheme, the pretreatment mechanism comprises a spiral disc and a drive system, wherein the drive system is composed of a gear and a drive motor, the drive motor is fixed at the bottom of the shell, an output shaft of the drive motor is coaxially connected with the gear, the gear is meshed with the spiral disc, and a plurality of arc scraping blades are arranged in the spiral disc.
As a further improvement of the technical scheme, a limiting ring is fixedly connected to the upper end of the spiral disc, the limiting ring is embedded into the shell, and the limiting ring is in sliding connection with the shell.
As a further improvement of the technical scheme, the outer ring of the spiral disc is provided with a plurality of blades, the blades are opposite to the arc scraping blades arranged on the inner side of the spiral disc, a cavity is formed between the spiral disc and the shell, the blades are located in the cavity, and the cavity is communicated with the outside air.
As a further improvement of the technical scheme, the upper part of the cavity is communicated with the switching box through an air pipe, the switching box is fixedly connected with the piston cylinder, a one-way valve is arranged in the air pipe, and a pressure release valve is arranged at the end part of the piston cylinder.
As a further improvement of the technical scheme, an extension spring is arranged in the piston cylinder, the extension spring is fixedly connected with the inner wall of the piston cylinder, the other end of the extension spring is fixedly connected with a piston plate, the piston plate is in sliding connection with the piston cylinder, a compression spring arranged on the opposite side of the extension spring is fixedly connected with the piston plate, and the compression spring is used for pushing the hammering mechanism to knock the exhaust pipe.
As the further improvement of this technical scheme, hammering mechanism is including striking the head and strike a plurality of spheroids that the head inside set up, strike the head tip and be spherical, other end fixed connection's limiting plate and piston cylinder sliding connection, limiting plate fixed connection compression spring strike and seted up the round hole on the rubber inner bag on the head horizontal direction, the diameter of round hole is the same with striking the head.
As a further improvement of the technical scheme, a plurality of balls are arranged between two side baffles inside the impact head, the baffles are fixedly connected with a reset spring, and the reset spring is fixedly connected with the inner wall of the impact head.
As a further improvement of the technical scheme, a Y-shaped pipe is arranged at the bottom of the piston cylinder far away from the adapter box, the Y-shaped pipe is communicated with the piston cylinder, the other end of the Y-shaped pipe is communicated with an air inlet hole formed in the rubber liner, two ends of the Y-shaped pipe are fixedly connected with a shell, and an air outlet hole formed in the shell is communicated with the Y-shaped pipe.
As a further improvement of the technical scheme, the extrusion wheel is arranged on the Y-shaped pipe close to the joint of the Y-shaped pipe and the piston cylinder, the Y-shaped pipe is connected with the extrusion wheel in a rotating mode, the extrusion wheel is fixedly connected with the extrusion protruding block and the protruding plate, a right angle is formed between the extrusion protruding block and the protruding plate, the mass of the extrusion protruding block is larger than that of the protruding plate, the extrusion protruding block is located outside the Y-shaped pipe, and the protruding plate is located inside the Y-shaped pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. In this automobile parts quality detects frock, utilize compressed gas to promote the limiting plate and remove, make a plurality of spheroids be close to the limiting plate, under inertial effect, strike head and blast pipe striking after, a plurality of spheroids remove to the direction of keeping away from the limiting plate, and the spheroid strikes the head inside to this realizes the repeated striking to the blast pipe, improves the accuracy that drops effect and crack detection of impurity.
2. In this automobile parts quality detection frock, after the impact head passed the rubber inner bag, limiting plate offset with the rubber inner bag to drive the rubber inner bag and be close to the blast pipe, reduced the distance between rubber inner bag and the blast pipe, the speed increase that the air current flowed through improves the suction effect to the impurity that drops.
3. In this automobile parts quality detection frock, under the air current effect that the spiral dish produced, this air current forms the suction to the exhaust hole, and gaseous is discharged from the exhaust hole through the Y venturi tube, and the impurity that splashes in the spiral dish clearance process plays the inhibitory action on one side to the gas of release, and on the other hand, because the other end intercommunication inlet port of Y venturi tube, so the air current that the gas cooperation spiral dish produced in the Y venturi tube attracts inlet port department to take away the impurity that adheres to on the blast pipe.
4. In this automobile parts quality detects frock, extrusion lug rotates outwards ejects the rubber inner bag of one side, and the rubber inner bag that is ejected is close to the blast pipe for the distance between the two reduces, and the cross-sectional area of rubber inner bag reduces promptly, consequently, leads to the air current velocity of flow increase in this position after the cross-sectional area reduces, in order to improve the suction effect to the impurity, guarantees the accuracy of testing result.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the explosive structure of the fastening device and the housing of the present invention;
FIG. 3 is a top view of the internal structure of the housing of the present invention in section;
FIG. 4 is a front view of the cut-away internal structure of the housing of the present invention;
FIG. 5 is a schematic view of the cut-away partial structure of the adaptor box, piston cylinder and rubber liner of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5 according to the present invention;
FIG. 7 is a schematic view of the flow direction of the air inside the Y-shaped pipe according to the present invention;
Fig. 8 is an enlarged schematic view of the structure of fig. 7 at B according to the present invention.
The meaning of each reference sign in the figure is:
100. a support plate; 101, a bracket, 102, an ultrasonic detector;
110. 120 parts of hydraulic rod, 120 parts of fixing device, 130 parts of shell, 131 parts of cavity;
150. Adapter box, 151, piston cylinder, 152, extension spring, 153, piston plate, 154, compression spring;
160. 161, air inlet;
170. A Y-shaped tube;
180. Extrusion wheel 181, extrusion convex block 182, convex plate;
200. A pretreatment mechanism;
210. Screw disk 211, blade 212, limit ring 220, gear 230, driving motor;
300. a hammering mechanism;
310. The device comprises an impact head 311, a limiting plate 320, a sphere 330, a baffle 331 and a return spring.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. 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.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 7, a quality detection tool for automobile parts is provided, which comprises a supporting plate 100 and a plurality of brackets 101 fixed on the supporting plate 100, wherein fixing devices 120 are arranged on the brackets 101 on two sides of symmetry, in addition, hydraulic rods 110 are arranged on the brackets 101 on two sides of symmetry, the hydraulic rods 110 are used for controlling a shell 130 fixedly connected with the end to lift, a plurality of ultrasonic detectors 102 are arranged outside the shell 130, a pretreatment mechanism 200 is arranged at the bottom end inside the shell 130, the pretreatment mechanism 200 is used for carrying out rust removal treatment on a rusty exhaust pipe, in addition, in the rotation process of the pretreatment mechanism 200, air is conveyed into a transfer box 150 arranged above the pretreatment mechanism 200, the transfer box 150 is communicated with a piston cylinder 151, a hammering mechanism 300 is arranged in the piston cylinder 151, the hammering mechanism 300 is pushed by compressed air in the transfer box 150 to knock the exhaust pipe, impurities in the exhaust pipe are enabled to fall off, the rubber inner containers 160 arranged inside the exhaust pipe to be close to the exhaust pipe by matching with the hammering mechanism 300, the distance between the rubber inner containers 160 and the exhaust pipe is reduced, accordingly, the falling impurities are detected by the aid of the pretreatment mechanism 200, and the accuracy of the suction force is limited, and the detection of the impurities falling off by the ultrasonic detectors is carried out.
It can be seen that when the exhaust pipe is pretreated, the vertical portion of the exhaust pipe needs to pass through the bracket 101, the housing 130 and the pretreatment mechanism 200 in sequence, then the exhaust pipe is fixed by the fixing device 120 on the bracket 101 to prevent shaking during the process of removing rust, and then the pretreatment mechanism 200 removes rust from the exhaust pipe under the control of the hydraulic rod 110 from top to bottom. Therefore, each time the pretreatment mechanism 200 treats a section of exhaust pipe, the hydraulic rod 110 pushes the housing 130 to move downward by a corresponding distance, and the ultrasonic detectors 102 cooperate to detect the treated exhaust pipe until the detection of the entire exhaust pipe is completed.
In order to more easily understand the structure of the fixing device 120, the structure of the fixing device 120 is disclosed below with reference to fig. 2, wherein the fixing device 120 comprises a clamping end, a screw rod and a knob, the clamping end is rotatably connected with the end of the screw rod, the other end of the screw rod is coaxially connected with the knob, and an auxiliary block in threaded connection with the screw rod is fixedly connected with the bracket 101. Specifically when using, drive the lead screw through rotatory knob and rotate, make the clamping end be close to the blast pipe, until the clamping end of both sides firmly fixed clamp the blast pipe, stop rotating, and this process is prior art, can understand to the person skilled in the art, and detailed description is not repeated here.
Further, on the basis of the above structure, as shown in fig. 3 and 4, the structure of the pretreatment mechanism 200 is further disclosed, the pretreatment mechanism 200 comprises a spiral disc 210 and a driving system, wherein the driving system is composed of a gear 220 and a driving motor 230, the driving motor 230 is fixed at the bottom of the housing 130, the output shaft of the driving motor 230 is coaxially connected with the gear 220, the gear 220 is meshed with the spiral disc 210, and a plurality of arc-shaped scraping blades are arranged in the spiral disc 210. Thus, after the exhaust pipe is fixed, the gear 220 is driven to rotate by starting the driving motor 230, the gear 220 drives the spiral disc 210 to rotate, and at this time, the impurities attached to the exhaust pipe are cleaned by utilizing the plurality of arc scraping blades on the inner side of the spiral disc 210, so that the accuracy of crack detection of the exhaust pipe is prevented from being influenced by the impurities.
Considering that the screw plate 210 slides downward under the action of gravity when the screw plate 210 stops rotating, the limit ring 212 is fixedly connected to the upper end of the screw plate 210, the limit ring 212 is embedded in the housing 130, and the limit ring 212 is slidably connected to the housing 130, so that the limit ring 212 limits the downward movement of the screw plate 210 to maintain the stable operation of the screw plate 210 when the screw plate 210 rotates.
Next, on the basis of fig. 4 and as shown in fig. 5, the outer ring of the screw plate 210 is provided with a plurality of blades 211, the blades 211 are opposite to the arc-shaped wiper provided inside the screw plate 210, a cavity 131 is formed between the screw plate 210 and the housing 130, the blades 211 are located in the cavity 131, and the cavity 131 communicates with the outside air. Therefore, in order to prevent the air flow generated by the rotation of the arc-shaped wiper from moving upwards when the arc-shaped wiper cleans impurities on the exhaust pipe, the blade 211 and the arc-shaped wiper are arranged reversely, namely, when the arc-shaped wiper rotates, the generated air flow is from top to bottom, and conversely, the air flow generated by the rotation of the blade 211 is from bottom to top. When rust removal is carried out, the air flow generated by rotation of the arc-shaped scraping blade can prevent impurities from splashing outwards in the cleaning process, and has an inhibiting effect on the impurities.
Moreover, when pits exist on the exhaust pipe, the cleaned impurities are easy to accumulate in the pits, so that the impurities covered in the pits influence the accuracy of crack detection, and therefore, the impurities attached in the pits are removed by utilizing the flow of the air flow from top to bottom and discharged to the outside along with the air flow passing through the spiral disc 210. At this time, in order to prevent the air carrying the impurities from being directly discharged to the outside and polluting the surrounding environment, as shown in fig. 2, the bellows is provided at the bottom of the housing 130, and the bellows guides the discharged impurities through a cone-shaped bucket (see fig. 3, in which the cone-shaped bucket is communicated with the bellows, and the cone-shaped bucket is fixed at the bottom of the housing 130), and the impurities are discharged to a peripheral filtering device (not described in detail in the prior art) through the bellows, so that the air is purified and then discharged.
Returning to fig. 4 and 5, on the other hand, the upper part of the cavity 131 is communicated with the adapter box 150 through an air pipe, the adapter box 150 is fixedly connected with the piston cylinder 151, a one-way valve is arranged in the air pipe, and a pressure release valve is arranged at the end part of the piston cylinder 151. The gas is conveyed into the adapter box 150 through the gas pipe for storage, namely, the pressure relief valve is closed at the moment, the one-way valve is opened (the gas can only flow into the adapter box 150 from the gas pipe), the pressure of the gas in the adapter box 150 is gradually increased, and after the gas breaks through the pressure relief valve, the gas is sprayed from the adapter box 150 to the piston cylinder 151. After the gas is ejected from the adaptor box 150, the pressure release valve is closed, and at this time, the adaptor box 150 is in a gas storage stage so as to form intermittent injection.
In addition, an extension spring 152 is disposed in the piston cylinder 151, the extension spring 152 is fixedly connected to the inner wall of the piston cylinder 151, the other end is fixedly connected to a piston plate 153, the piston plate 153 is slidably connected to the piston cylinder 151, a compression spring 154 disposed on the opposite side of the extension spring 152 is fixedly connected to the piston plate 153, and the compression spring 154 is used for pushing the hammering mechanism 300 to knock the exhaust pipe. In this way, the piston plate 153 is pushed to move toward the exhaust pipe after the gas in the junction box 150 is released, and during this process, as the displacement of the piston plate 153 increases, the extension spring 152 is gradually elongated, and at the same time, the hammer mechanism 300 is pushed outward by the compression spring 154 so as to strike the exhaust pipe. The state of the rubber bladder 160 is changed from fig. 5 to fig. 7.
For this reason, on the basis of the above-mentioned structure, a specific structure of the hammering mechanism 300 is disclosed below with reference to fig. 6, the hammering mechanism 300 includes an impact head 310 and a plurality of balls 320 disposed inside the impact head 310, the end of the impact head 310 is spherical, a limiting plate 311 fixedly connected to the other end is slidably connected to the piston cylinder 151, and the limiting plate 311 is fixedly connected to the compression spring 154. Thus, the compression spring 154 pushes the limiting plate 311 to move under the pushing of the gas, and when the impact head 310 collides with the exhaust pipe, the foreign matter is dropped from the exhaust pipe at this time. And a plurality of spheroids 320 under the normality are located and strike the head 310 inside, and compression spring 154 promotes limiting plate 311 in the twinkling of an eye and removes, and a plurality of spheroids 320 are close to limiting plate 311, and under the effect of inertia, strike head 310 and blast pipe striking back, a plurality of spheroids 320 are to keeping away from limiting plate 311 direction removal (i.e. spheroid 320 moves to blast pipe direction), and spheroid 320 strikes the inside of striking head 310 to this realizes the repeated striking to the blast pipe, improves the accuracy of effect and crack detection that drops of impurity.
In order to increase the frequency of striking the exhaust pipe, a plurality of balls 320 are provided between the baffles 330 on both sides inside the impact head 310, and the baffles 330 are fixedly connected to the return spring 331, and the return spring 331 is fixedly connected to the inner wall of the impact head 310. When the compression spring 154 starts to push the limiting plate 311, the balls 320 squeeze the right baffle 330, the right return spring 331 compresses, and after the impact head 310 collides with the exhaust pipe, the right baffle 330 pushes the balls 320 to pop up in the direction of the exhaust pipe under the action of inertia and elasticity of the right return spring 331. In this process, the ball 320 strikes the left baffle 330 for left side reset spring 331 compresses, until left side reset spring 331 removes when maximum displacement, left side baffle 330 strikes impact head 310 inner wall through left side reset spring 331, thereby strikes the blast pipe again, reduces the adhesion of impurity on the blast pipe, improves the accuracy of testing result.
Then, the left baffle 330 reversely pushes the sphere 320 to move by using the elastic potential energy of the left return spring 331, and the above process is repeated until the sphere 320 stops moving, so that the impact head 310 knocks the exhaust pipe by adopting a mode that the sphere 320 reciprocates for a plurality of times, and the adhesion of impurities is reduced.
The reason why the impact head 310 can smoothly pass through the rubber liner 160 on the basis of fig. 6 and in combination with fig. 7 is that a circular hole is formed in the rubber liner 160 in the horizontal direction of the impact head 310, and the diameter of the circular hole is the same as that of the impact head 310, so that after the impact head 310 passes through the rubber liner 160, the limiting plate 311 abuts against the rubber liner 160 to drive the rubber liner 160 to approach the exhaust pipe, the distance between the rubber liner 160 and the exhaust pipe is reduced, the speed of airflow flowing through is increased, and the suction effect on the fallen impurities is improved. The state of the rubber bladder 160 during this process is shown in fig. 7.
When the impact head 310 contacts with the exhaust pipe, the limiting plate 311 is still partially positioned in the piston cylinder 151, so that the limiting plate 311 can be conveniently and smoothly retracted when the limiting plate 311 is recovered in the later stage.
In addition, in order to better suck the cleaned impurities, as shown in fig. 7, a Y-shaped pipe 170 is disposed at the bottom of the piston cylinder 151 far from the adapter box 150, the Y-shaped pipe 170 is communicated with the piston cylinder 151, the other end of the Y-shaped pipe 170 is communicated with an air inlet 161 formed on the rubber liner 160, two ends of the Y-shaped pipe 170 are fixedly connected with the housing 130, and an air outlet formed on the housing 130 is communicated with the Y-shaped pipe 170. Thus, when the piston plate 153 is pushed by the gas to the position shown in fig. 7 (i.e., the piston plate 153 is located at the junction of the Y-shaped pipe 170 and the piston cylinder 151), at this time, in combination with the air flow generated by the spiral plate 210 as shown in fig. 4, the air flow attracts the exhaust hole, the gas is exhausted from the exhaust hole through the Y-shaped pipe 170, and the released gas has a suppressing effect on the impurities splashed during the cleaning process of the spiral plate 210. On the other hand, since the other end of the Y-shaped pipe 170 communicates with the air intake hole 161, the air in the Y-shaped pipe 170 is sucked at the air intake hole 161 in cooperation with the air flow generated by the spiral plate 210, thereby sucking out the impurities attached to the exhaust pipe.
It should be noted that, the right baffle 330 is illustrated in fig. 6, and the right baffle 330 is the baffle 330 near the limiting plate 311, and is the left baffle 330, which is abbreviated as left and right. Next, in the process of repeatedly moving the ball 320, as shown in fig. 7, when the piston plate 153 has not moved to the connection point of the Y-shaped pipe 170 and the piston cylinder 151, the impact head 310 is already in contact with the exhaust pipe, and the gas is still in a jet state at this time, so as to push the piston plate 153 to press the compression spring 154, and the piston plate 153 gradually moves toward the exhaust pipe, so that the impact head 310 is prevented from moving in the opposite direction (i.e., moving in a direction away from the exhaust pipe).
Further, on the basis of fig. 7 and in combination with fig. 8, a squeezing wheel 180 is provided on the Y-shaped tube 170 near the joint of the Y-shaped tube 170 and the piston cylinder 151, the squeezing wheel 180 is rotationally connected with the Y-shaped tube 170, and a squeezing bump 181 and a convex plate 182 are fixedly connected to the squeezing wheel 180, a right angle is formed between the squeezing bump 181 and the convex plate 182, the mass of the squeezing bump 181 is greater than that of the convex plate 182, the squeezing bump 181 is located outside the Y-shaped tube 170, and the convex plate 182 is located inside the Y-shaped tube 170. Thus, when the gas is instantaneously ejected from the Y-shaped pipe 170, the gas pushes the convex plate 182 to rotate clockwise, and at the same time, the extrusion protrusion 181 rotates to eject the rubber bladder 160 to the outside, and the ejected rubber bladder 160 approaches the exhaust pipe. The purpose is that the distance between the rubber inner container 160 and the exhaust pipe is reduced by approaching the rubber inner container 160 to the exhaust pipe, namely the cross section area of the rubber inner container 160 is reduced, so that the air flow velocity at the position is increased after the cross section area is reduced, and the suction effect on impurities is improved.
It should be noted that, in a normal state, the extrusion bump 181 is close to the outer wall of the Y-shaped tube 170, the extrusion bump 181 is in a vertical state, and the convex plate 182 is in a horizontal state.
Finally, after the gas is ejected from the Y-shaped pipe 170, since the mass of the pressing projection 181 is greater than the convex plate 182, the pressing projection 181 is released from the pressing of the rubber bladder 160 and returns to the original state. Further, the piston plate 153 is reversely pulled by the elasticity of the tension spring 152 to return to the original position so as to perform the knocking operation again, and at this time, in combination with the illustration of fig. 2, the ultrasonic detector 102 detects the exhaust pipe after the treatment, and the cycle is thus repeated.
The foregoing has shown and described the basic principles, principal 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 above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510076381.XA CN119534180B (en) | 2025-01-17 | 2025-01-17 | A quality inspection tooling for automotive parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510076381.XA CN119534180B (en) | 2025-01-17 | 2025-01-17 | A quality inspection tooling for automotive parts |
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| Publication Number | Publication Date |
|---|---|
| CN119534180A true CN119534180A (en) | 2025-02-28 |
| CN119534180B CN119534180B (en) | 2025-11-25 |
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| CN202510076381.XA Active CN119534180B (en) | 2025-01-17 | 2025-01-17 | A quality inspection tooling for automotive parts |
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| CN207415069U (en) * | 2017-09-05 | 2018-05-29 | 海隆管道工程技术服务有限公司 | A kind of outer wall of steel pipe grinding apparatus and polishing system |
| CN208132675U (en) * | 2018-05-04 | 2018-11-23 | 黄海彬 | A kind of derusting device for plumbing pipe |
| CN113732500A (en) * | 2021-10-15 | 2021-12-03 | 山东科技大学 | Laser rust removal and welding robot applied to petroleum pipeline |
| CN114683151A (en) * | 2022-04-07 | 2022-07-01 | 江苏永占管道科技有限公司 | Metal pipeline rust cleaning device |
| CN117019589A (en) * | 2023-08-14 | 2023-11-10 | 江西琼琪建筑工程有限公司 | Special spraying equipment of municipal pipeline construction inner wall |
| CN117415614A (en) * | 2023-11-07 | 2024-01-19 | 徐州市瑞泰钢管有限公司 | A kind of large steel pipe butt girth seam welding equipment |
| CN220781402U (en) * | 2023-09-12 | 2024-04-16 | 东营海能石油装备有限责任公司 | Maintenance device |
| CN118180072A (en) * | 2024-05-15 | 2024-06-14 | 江苏图博可特曙光涂层有限公司 | Pipeline cleaning rust removing device with scrap iron collecting device |
-
2025
- 2025-01-17 CN CN202510076381.XA patent/CN119534180B/en active Active
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| KR200403728Y1 (en) * | 2005-10-05 | 2005-12-12 | 합자회사 우신엔지니어링 | Steel-frame rust removal system |
| CN101368932A (en) * | 2008-09-19 | 2009-02-18 | 哈尔滨工程大学 | Fully automatic detection device suitable for multi-diameter pipeline welds |
| CN103567847A (en) * | 2012-07-27 | 2014-02-12 | 江苏宇天科技有限公司 | Pneumatic rust removal gun |
| CN207415069U (en) * | 2017-09-05 | 2018-05-29 | 海隆管道工程技术服务有限公司 | A kind of outer wall of steel pipe grinding apparatus and polishing system |
| CN208132675U (en) * | 2018-05-04 | 2018-11-23 | 黄海彬 | A kind of derusting device for plumbing pipe |
| CN113732500A (en) * | 2021-10-15 | 2021-12-03 | 山东科技大学 | Laser rust removal and welding robot applied to petroleum pipeline |
| CN114683151A (en) * | 2022-04-07 | 2022-07-01 | 江苏永占管道科技有限公司 | Metal pipeline rust cleaning device |
| CN117019589A (en) * | 2023-08-14 | 2023-11-10 | 江西琼琪建筑工程有限公司 | Special spraying equipment of municipal pipeline construction inner wall |
| CN220781402U (en) * | 2023-09-12 | 2024-04-16 | 东营海能石油装备有限责任公司 | Maintenance device |
| CN117415614A (en) * | 2023-11-07 | 2024-01-19 | 徐州市瑞泰钢管有限公司 | A kind of large steel pipe butt girth seam welding equipment |
| CN118180072A (en) * | 2024-05-15 | 2024-06-14 | 江苏图博可特曙光涂层有限公司 | Pipeline cleaning rust removing device with scrap iron collecting device |
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|---|---|
| CN119534180B (en) | 2025-11-25 |
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