CN208223384U - Vehicle shock absorber oil storage cylinder seals detection device - Google Patents

Abstract

The utility model relates to a kind of vehicle shock absorber oil storage cylinders to seal detection device, including pedestal, backboard, top plate and bottom plate, column, measurement component, cylinder and display, wherein, backboard is packed on pedestal by bolt, on a face of backboard, lower part is fixed with bottom plate, top is equipped with top plate, a column is provided between bottom plate and top plate, measurement component is coated on column, the upper surface of top plate is arranged in cylinder, and the piston that cylinder stretches out is connect with measurement component, backboard top is provided with display, display is connect with measurement component by cable.The device is rolled on flanging upper surface by measurement component to auto shock absorber and the spacing of oil sealing upper surface measures, realize all standing of accurately and rapidly intellectualized detection and product, the needs for meeting product production line production operation avoid damper quality problems caused by manual operation error and sampling observation.

Description

Vehicle shock absorber oil storage cylinder seals detection device

Technical field

The utility model belongs to damper checkout facility technical field, especially a kind of vehicle shock absorber oil storage cylinder sealing inspection Survey device.

Background technique

The oil storage cylinder both ends of vehicle shock absorber generally use rolling sealing sealing, compress oil sealing by rolling flanging and reach close The effect of envelope.Due to operating the debugging of mechanical equipment and personnel, during roll flanging, will cause seal it is not firm or Real situation was sealed, sealing the not firm non-tensioner of oil sealing that will lead to makes damper oil leak after abnormal sound and sealing, damper report occur It is useless；It is thinning to seal the real oil storage cylinder wall thickness that will lead to, influences damper intensity, pulls sealing, damper is scrapped；Therefore, it stores up It must be detected after oil cylinder rolling sealing is offline.The detection method generallyd use at present is to inspect part oil storage cylinder by random samples with depthometer Flanging upper surface and oil sealing upper surface difference in height and range estimation rolling seal surface smoothness, such detection method, due to people Lead to that detection accuracy is low, labor intensity is larger for the factor of operation, working efficiency is low, it is difficult to meet the product production line of modernization Production operation needs, and this method cannot cover all over products detection, cause part damper be not achieved quality requirement and It comes into the market, affects the prestige of enterprise.

Utility model content

The purpose of this utility model be in view of the deficienciess of the prior art, provide one kind can accurately, quickly detect and subtract The device that shakes seals airtight quality, and the vehicle shock absorber oil storage cylinder that detection accuracy is high, labor intensity is small, work efficiency is high seals inspection Survey device.

Realize the purpose of this utility model adopted the technical scheme that: the device include pedestal, backboard, top plate and bottom plate, Column, measurement component, cylinder and display, wherein backboard is packed on pedestal by bolt, on a face of backboard, under Portion is fixed with bottom plate, and top is equipped with top plate, a column is provided between bottom plate and top plate, measurement component is coated on column, The upper surface of top plate is arranged in cylinder, and the piston that cylinder stretches out is connect with measurement component, and backboard top is provided with display, shows Show that device is connect with measurement component by cable.

The measurement component is by slide plate, fixed block, resistance scale component, sealing detection outer cylinder and sealing detection inner cylinder structure At, wherein slide plate is installed on column, is slidably connected, and can slide up and down along column with column, is passed through spiral shell on slide plate It tethers and is connected to fixed block, sealing detection outer cylinder is coated on fixed block, sealing detection inner cylinder is coaxially provided in sealing detection outer cylinder, Be provided with location hole strip-shaped hole in the front end of fixed block and corresponding sealing detection outer cylinder position, resistance scale component include resistance scale, Pull rod and connecting column, resistance scale are installed on the top of pull rod, and pull rod bottom is welded with connecting column, and connecting column passes through positioning strip-shaped hole It connect and interlocks with sealing detection inner cylinder.

Detection device is sealed according to vehicle shock absorber oil storage cylinder made of above scheme, passes through sealing detection outer cylinder and sealing Detection inner cylinder is measured on auto shock absorber rolling flanging upper surface with the spacing of oil sealing upper surface, realize it is accurate, The all standing of quick intellectualized detection and product, meets the needs of product production line production operation, and detection accuracy it is high, Labor intensity is small, and work efficiency is high, avoids damper quality problems caused by manual operation error and sampling observation, has prevented not conforming to Lattice product enters market, improves the prestige of enterprise.The device has reasonable in design, simple and efficient to handle, detection quality Precisely, high-efficient advantage.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Specific embodiment

Referring to Fig. 1, the vehicle shock absorber oil storage cylinder of the utility model seals detection device, which includes pedestal 8, backboard 6, top plate 2, bottom plate 7, column 4, measurement component 5, cylinder 1 and display 10, wherein backboard 6 is packed in pedestal 8 by bolt On, on a face of backboard 6, lower part is fixed with bottom plate 7, and top is equipped with top plate 2, is provided with a pair between bottom plate 7 and top plate 2 Column 4 is coated with measurement component 5 on column 4, and the upper surface of top plate 2 is arranged in cylinder 1, the piston 3 and measurement that cylinder 1 stretches out Component 5 connects, and 6 top of backboard is provided with display 10, display 10 is connect with measurement component 5 by cable 11.

The measurement component 5 is by slide plate 5-3, fixed block 5-6, resistance scale 5-4, sealing detection outer cylinder 5-7 and sealing inspection It surveys inner cylinder 5-8 to constitute, wherein slide plate 5-3 is installed on column 4, is slidably connected with column 4, and can glide on column 4 It is dynamic, fixed block 5-6 has been bolted on slide plate 5-3, sealing detection outer cylinder 5-7 is coated on fixed block 5-6, is being sealed It is coaxially provided with sealing detection inner cylinder 5-8 inside detection outer cylinder 5-7, detects outer cylinder in the front end of fixed block 5-6 and corresponding sealing The position 5-7 is provided with location hole strip-shaped hole 5-1, and resistance scale component includes resistance scale 5-4, pull rod 5-5 and connecting column 5-2, resistance scale 5-4 is installed on the top of pull rod 5-5, and the bottom pull rod 5-5 is welded with connecting column 5-2, and connecting column 5-2 passes through positioning strip-shaped hole 5-1 It connect and interlocks with sealing detection inner cylinder 5-8.

In use, first setting detection program and detection parameters according to technical requirements, then starting detection program, will be rolled The oil storage cylinder 13 of flanged opening sealing is mounted on the fixture 9-1 on transmission production line 9, and transmission production line 9 drives oil storage cylinder 13 at the uniform velocity Mobile, when some fixture on transmission production line 9 reaches the operating position below the device, transmission production line 9 stops moving Dynamic, the piston 3 of cylinder 1 drives measurement 5 downlink of component, passes through the piston rod of oil storage cylinder 13 in the sealing detection of measurement component 5 Cylinder 5-8 inner hole, sealing detect the upper end face contact of the oil sealing 12 on inner cylinder 5-8 and oil storage cylinder 13, at this time the pull rod of resistance scale 5-4 5-5 is in the limit inferior position of positioning strip-shaped hole 5-1, this is calculates initial bit, and measurement component 5 continues traveling downwardly, the company of resistance scale 5-4 It meets column 5-2 to move up in positioning strip-shaped hole 5-1, pull rod 5-5 is driven to shift up, start to generate resistance value and in display 10 Upper display, when the sealing detection outer cylinder 5-7 downlink for measuring component 5 is pressed onto the upper surface of oil storage cylinder 13, the piston 3 of cylinder 1 stops Only downlink is shown the resistance value and displacement of operation by display 10, then calculates upper surface and the oil sealing of oil storage cylinder 13 After the difference in height of 12 upper surfaces, then determine seal quality, (pull rod 5-5 reaches limes superiors from the limit inferior position of positioning strip-shaped hole 5-1 Position displacement total amount and pull rod 5-5 from position strip-shaped hole 5-1 limit inferior position uplink displacement difference) criterion are as follows: 1, Difference in height is qualified products between 1-3 mm；2, difference in height is greater than 3mm, and reality, auto shock absorber 13 are not sealed in the sealing of oil storage cylinder 13 For waste product；3, difference in height is less than 1mm, and oil storage cylinder 13 sealed in fact, and oil storage cylinder 13 is waste product.Detection data by setting program into Row analysis judges whether examined product is qualified and records, and after the completion of detection, the piston 3 of cylinder 1 drives measurement 5 uplink of component, makes The inner hole of 13 piston rod of oil storage cylinder abjection sealing detection inner cylinder 5-8, transmission production line 9 is mobile, makes next to be clamped with oil storage cylinder 13 fixture reaches detection station, carries out next oil storage cylinder 13 and detects.Simultaneously next procedure by qualified oil storage cylinder 13 and not Qualified oil storage cylinder 13 distinguishes, and realizes 100% sealing detection, ensure that product quality.

Claims (2)

1. a kind of vehicle shock absorber oil storage cylinder seals detection device, it is characterised in that: the device includes pedestal, backboard, top plate, bottom Plate, column, measurement component, cylinder and display, wherein backboard is packed on pedestal by bolt, on a face of backboard, Lower part is fixed with bottom plate, and top is equipped with top plate, a column is provided between bottom plate and top plate, measurement group is coated on column The upper surface of top plate is arranged in part, cylinder, and the piston that cylinder stretches out is connect with measurement component, and backboard top is provided with display Device, display are connect with measurement component by cable.

2. vehicle shock absorber oil storage cylinder according to claim 1 seals detection device, it is characterised in that: the measurement component It is to be made of slide plate, fixed block, resistance scale component, sealing detection outer cylinder and sealing detection inner cylinder, wherein slide plate is installed on column On, it is slidably connected with column, and can be slided up and down along column, fixed block, fixed block has been bolted on slide plate On be coated with sealing detection outer cylinder, sealing detection outer cylinder in is coaxially provided with sealing detection inner cylinder, front end and correspondence in fixed block Sealing detection outer cylinder position be provided with location hole strip-shaped hole, resistance scale component includes resistance scale, pull rod and connecting column, and resistance scale is worn Mounted in the top of pull rod, pull rod bottom is welded with connecting column, and connecting column passes through positioning strip-shaped hole and connect simultaneously with sealing detection inner cylinder It interlocks.