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A fixture design scheme for product air tightness detection, simulating the waterproof level of 1m, IPX7 standard, automatic blocking of product holes, structural design of pneumatic equipment, and placement mode on the desktop. The current machine has been used in mass production
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The lamp air tightness test equipment consists of the mirror lamp profiling tooling, lamp compression profiling fixture, lamp compression mechanism, air pumping vacuum device and pressure indicator. The utility model uses negative pressure to detect the air tightness of the lamp to ensure that the adhesive of the lamp will not crack, so as to ensure that the lamp will be damaged during the test. The utility model uses replaceable tooling to fix products, and can transfer products of different specifications, realizing universality. The utility model can realize seamless connection with the production line, will not affect the speed of the production line due to the addition of a workstation, and solves the problem of "isolated island" of equipment; The use of the new MES system is consistent with
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The airtightness inspection equipment of the electrical control box is a three-dimensional model of the airtightness equipment device, which is mainly used to test the equipment for the airtightness experiment after the high-voltage junction box is assembled, and complete the detection through the positioning and sealing of four directional cylinders
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The main reducer is to increase the torque from the transmission or universal transmission device, reduce the speed and change the torque transmission direction. The differential can enable the left and right wheels to roll at different speeds when the car turns or runs on uneven roads, that is, to ensure that the driving wheels on both sides are in pure rolling motion
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This is a 3D model of planetary gear differential drawn by Solidworks software. The model is driven by bevel gears, and the motion simulation video has also been exported. The file contains 3D files and exported motion simulation video, which can be edited
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This fixture is a 5G power bank accessory air tightness test fixture. The fixture is composed of upper and lower molds, silicone and other machining parts and pneumatic parts. The main purpose of the fixture is to test the tightness of the product. The fixture is only for reference, thank you
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Cylinder block air tightness test fixture design model This is a fixture design model diagram for the air tightness test of the overall structure of the cylinder block. The fixture is a device used to fix the processing object in the mechanical manufacturing process, so that it can occupy the correct position to accept construction or testing. (SW2010 drawing, not including parameters, but editable model)
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The micro switch automatic air tightness detector is an online non-standard device that can realize the air tightness detection of the needle seat. It can be connected to the upper and lower machines. It has a feeding mechanism and a rotary table structure for air tightness detection, and it can remove the defective products. The feeding mechanism is sent to the lower machine, which contains the STEP format. Welcome to download and exchange learning if necessary
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The role of the cylinder head is to seal the cylinder, form a combustion space with the piston, and bear the role of high-temperature and high-pressure gas. The cylinder head bears the mechanical load caused by gas force and fastening cylinder bolts, and also bears high thermal load due to contact with high-temperature gas. In order to ensure the good sealing of the cylinder, the cylinder head can neither be damaged nor deformed. For this reason, the cylinder head shall have sufficient strength and rigidity. This equipment can carry out a series of operations such as picking up, transferring, gas tightness detection and sorting on the valve covers to be tested one by one. By simulating the sealing state of the valve covers at both ends during installation, and filling them with high-pressure gas, it can be judged according to the sensor
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Design of automobile differential mechanism with helical gears. The input is the case of n1 constant speed pulley. The output is the same orange and blue gear shaft for n2 and n3 speeds. The green and pink satellite gears have the same number of teeth. The video shows that when the orange axis decelerates, the blue axis accelerates, and vice versa, to keep the equation n1=(n2+n3)/2. Only when n2 or n3 is different from n1, the satellite gear rotates around its own axis
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Yellow and purple gears have the same number of teeth. The rotation axes of the grey shell, blue and green axes are in one line. Blue and green axle load wheels. This mechanism holds the equation n1=(n2+n3)/2. N1: Speed of grey gear and housing (fixed together). N2 and n3 are the speed of the blue and green axes, respectively. The mechanism has two degrees of freedom.
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This differential is an ordinary symmetrical bevel gear differential, without parameters for modification. The bearing is 32311 tapered roller bearing. The middle planetary gear shaft is a cross shaft, and the half shaft is a full floating half shaft. Please refer to the exploded drawing for the specific structure. The software version is CATIAV5R21
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It can be clearly seen from the above assembly drawings and parts drawings that four planetary bevel gears are fixed inside the differential assembly with a ten finger carrier, and the four planetary bevel gears rotate synchronously with the outer housing; Usually, this component is combined with other active structures to realize overall rotation. When the left and right differential bevel gears encounter resistance during overall rotation, they will automatically realize planetary rotation inside the housing, thus reducing external friction and preventing sliding, which is the differential! The model uploads the inventor2015 software format file, and exports and uploads the stp format general file. Other 3D software can
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This equipment is mainly used to check whether the cup body is welded without leakage. First, put the welded workpiece on the fixture, block the interface at one end, and inject gas into the pipe at the other end. Then set the time for pressure maintaining test. The barometer will display the change of air pressure in the pipe. After the test, carry out the depth test of the cup body to test whether the size of the cup body welding is qualified. The attachment provides X-T. Welcome to download
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Double station product air tightness test equipment, tightness test, etc., manual feeding, test two products at a time, test the maximum pressure of 1MPA, this equipment has been delivered to the customer for use, all parts are standard parts, which can be used directly. Or for the same type of use
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This drawing is the 3D model design of the air tightness test equipment for HVB high-voltage junction box. The main body of the equipment is made of aluminum profiles. The air tightness test of the product is realized through pneumatic components such as cylinders and motors. The drawing structure design is reasonable, including x_t format, which can be opened with a variety of 3D software. Welcome to download for reference
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The semi-automatic air tightness leakage test equipment is in manual and automatic modes. The human-machine interface touch screen and various button functions are clearly visible in the screen. The fault alarm status display is clear at a glance, making maintenance convenient, fast and efficient. This makes the operator easy to learn and master
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For the airtightness test equipment after the assembly of domestic kettles, test whether some water gauge positions, handle links and other sealing parts leak. The air tightness test analyzer is used, and the accuracy can reach 1-5Pa. The aluminum profile frame of this equipment has high efficiency and simple assembly. For different types of kettle products with different heights, just replace the corresponding test upper and lower moulds. Strong versatility and easy operation. It can increase grating induction and reduce the time of manual start/stop button
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Rotary table multi station air tightness test equipment, including maximum pressure test, sealing test, manual feeding, testing two products at a time, testing the maximum pressure of 1MPA, all parts of this equipment are standard parts
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There are two stations in the automobile engine cylinder block inspection tooling, which respectively detect the air tightness of two different parts. The structure diagram of the testing machine is composed of frame guard, water tank, lifting mechanism, testing structure, feeding lift and electrical control system. The drawing format is solidworks2018, please download for reference
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The cylinder with large cylinder diameter is used as the power, and the cylinder+sealing block+silica gel block are used at the front, rear, left and right for sealing. The hollow part below the product is sealed with profiling block. The upper end of the sealing product is inflated, and the lower end is pressed into the water for air tightness inspection. The product is detected for air leakage by observing whether there are bubbles
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Flange welding airtight detection equipment consists of core leakage detector, fixture, pneumatic components, actuating cylinder, etc. During the test, the tested part is put into the test platform, the test button is started, the flange tube is automatically clamped, all openings are automatically blocked, and then the core detector automatically starts the test process. The detected leakage is compared with the standard requirements for the storage of the instrument. If it exceeds (NG), an alarm prompt is given, accompanied by an audio prompt. If it is qualified (OK), the next piece can be tested. This set of drawings is a complete set of four station flange pipe airtight detection equipment drawings; Assembly of flange pipe airtight detection equipment, flange pipe positioning device
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A mechanism that enables the left and right (or front and rear) drive wheels to rotate at different speeds. It is mainly composed of left and right half shaft gears, two planetary gears and gear carrier. The function is to make the left and right wheels roll at different speeds when the car turns or runs on uneven roads, that is, to ensure that the driving wheels on both sides make pure rolling movement. The differential is installed to adjust the speed difference between left and right wheels. In four-wheel drive, in order to drive four wheels, all wheels must be connected. If the four wheels are mechanically connected together, the car cannot rotate at the same speed when driving on a curve. In order to make the car curve
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The air tightness detection device of the engine oil pan includes a carrier assembly, an oil pan, a carrier plate, an inflation detection assembly, a hold down assembly, a horizontal connecting plate and a hold down assembly. The carrier assembly is used to place the oil pan. The carrier assembly includes a horizontally moving carrier plate. The inflation detection assembly is located at the lower end of the oil pan, The hold down assembly includes a vertically moving horizontal connecting plate, which is located above the oil pan. The hold down assembly holds the hold down assembly against the oil pan. Through the first adjusting device, the distance between two groups of second adjusting devices can be adjusted according to the outline of the oil pan, so that both groups of second adjusting devices can move to the oil
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A set of non-standard tooling used to detect the air tightness of the engine air filter outlet pipe. The drawing is in STP format and can be directly used in production. In the structure, the air cylinder is mainly used to block the nozzles of the air outlet pipe, and then the negative pressure is used to detect whether there is leakage inside the chamber
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The equipment is a reversing image automatic airtight detection press machine, which uses the servo module to carry and rotate the products. After using two cylinders to complete the rest of the work process, the cylinder transports the products to the lower pressure cylinder, compresses the cylinder, and then carries out the detection. Both cylinders can be adjusted within a certain range of travel, which is convenient, simple, and cost saving, The machined parts are made of 45 # steel
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This is a kind of air tightness testing fixture for workpieces with certain requirements on sealing, in which the universal head, guide rod and two degree of freedom adjusting structure can be positioned accurately when the cylinder is pressing the sealed workpieces, with higher precision. It can be applied to other workpieces with slight modifications, and can be provided if the machining drawings and product BOM are needed
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With the development of electric vehicles, power batteries, as the core components of pure electric vehicles, directly affect the safety of the whole vehicle. The development of battery needs to fully consider various safety factors, and repeatedly verify and optimize the design scheme to prevent safety accidents due to the accumulation of battery pressure. Therefore, the design requirements for the strength, stiffness, heat dissipation, waterproof, insulation and other aspects of the battery box are very high, so the design and sealing test of the battery box is very important. With the increase of production and the requirement of automatic production, simple water detection method becomes more and more impractical. The method of testing air tightness with air tightness leak detector has gained more and more people's
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This equipment is an air tightness inspection machine for vehicle mounted lens. It is an automatic loading and unloading mechanism tailored to the inspection machine. It is equipped with NG defective product collection box. After the inspection, it can automatically distinguish and swing the plate according to the inspection results, which is more efficient than manual work
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A gas tightness test equipment used in the automotive industry has been mass produced and processed for your reference. The product is put into the equipment, and the sealing performance of the parts is tested through the corresponding action of the mechanism. The test results can be automatically displayed, and manual loading and unloading are required
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The equipment is the air tightness test and tightening equipment for the car reversing image, and the cylinder and line body are used to realize the X axis, Y axis The Z axis moves in a certain range in three-dimensional direction. The locking head is used for the servo motor to absorb and then lock. It is equipped with a torque test equipment to complete the locking of a certain torque. The bottom is a jacking positioning mechanism. The servo motor module is selected to quickly grab the product, install it to the air tightness test position, and conduct the air tightness test. The overall equipment is fully automatic, without any operation
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The gas tightness test is used to plug the inflatable plug. When the air leak detector is used for testing, the water nozzle hole is blocked and the gas is inflated to the inside. The test pressure can reach 0.4MPa. The fluororubber seal ring is used for plugging, and the squeezing seal ring can achieve the sealing function and function
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The airtight detection equipment is composed of core leakage detector, fixture, pneumatic component, actuating cylinder, etc. This set of drawings is the single station five way pipe air tightness detection equipment drawings; The drawings include the assembly drawing of airtight detection tooling, five way pipe workpiece drawing, clamping device, moving mechanism, clamping cylinder bank and other drawings. It can be used as a reference for the design of gas tightness detection equipment
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The equipment is car reversing image welding and air tightness detection equipment. Advanced products are scanned and recorded, and then laser welding is carried out. After welding, they are transported to the air tightness detection station for air tightness detection, and the whole movement process is completed for the next movement
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This equipment is used to detect the air tightness of the heating chassis of the cooking machine. Simple structure, high reference value. All drawings are designed with sw2016, and the document can be edited with parameters. The drawing file is a scheme drawing and cannot be directly used for production. Welcome to download
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It is used to test the tightness of the CG glass module of mobile phone. The product is sealed by a sealing ring to form a sealed volume, and then inflated into the sealed volume. The leakage data is accurately measured by a leak detector to determine whether the product is qualified. The airtight detection time is 32s. When the electric cylinder is pressed down, the pressure sensor detects the pressure in real time. When the preset pressure is reached, the electric cylinder stops
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This is a measured model of a differential used in agricultural machinery or tricycles, and it can be converted into a step format automobile differential to enable the left and right (or front and rear) drive wheels to rotate at different speeds. It is mainly composed of left and right half shaft gears, two planetary gears and gear carrier. The function is to make the left and right wheels roll at different speeds when the car turns or runs on uneven roads, that is, to ensure that the driving wheels on both sides make pure rolling movement. The differential is installed to adjust the speed difference between left and right wheels. In four-wheel drive, in order to drive four wheels, all wheels must be connected. If
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Vehicle differential model and motion simulation, this model is modeled by SolidWorks2015, with parameters that can be edited. The simulation in three states (1: straight, 2: left turn, 3: right turn) was recorded. It vividly explains the principle of the motion mechanism when the car turns. Welcome to download and learn if you like
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The detailed differential design model can enable the left and right (or front and rear) drive wheels to rotate at different speeds. It is mainly composed of left and right half shaft gears, two planetary gears and gear carrier. The function is to make the left and right wheels roll at different speeds when the car turns or runs on uneven roads, that is, to ensure that the driving wheels on both sides make pure rolling movement. The differential is installed to adjust the speed difference between left and right wheels. In four-wheel drive, in order to drive four wheels, all wheels must be connected. If the four wheels are mechanically connected together, the car cannot rotate at the same speed when driving on a curve
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SW design of planetary gear differential for off-road racing. The function of differential planetary gear shaft is to transmit torque to the planetary gear to achieve torque distribution, so that the wheels can achieve differential operation. It has two types: integral type and split type. In order to ensure good lubrication between the planetary gear and the planetary gear shaft, a plane is milled on its journal for lubrication
