37results about How to "Avoid misjudgment of weld failure" patented technology

The invention discloses an easy-to-distinguish detection process used for an electronic tube, comprising a vacuum detection bench which is in connection with a detection board through an enclosed telescoping port; the detection board is provided with a bleeder hole in communication with the vacuum in the vacuum detection bench; the vacuum detection bench is also provided with an alcohol storage box which is provided with a syringe and three pigment pipes storing organic pigments. The process utilizes the syringe to extract the alcohol stored in the alcohol storage box, and inject the alcohol at the sealing end of the tube, allowing the sealing end to be covered by the alcohol; then the vacuum detection bench performs vacuum extraction; sealing is proven to be sound if the alcohol at the sealing end does not disappear clearly or rapidly, and sealing is proven to be poor if the alcohol disappears rapidly, thereby adjusting the sealing end.

The invention discloses a multipoint-supporting weld joint quick detection device of multiple kinds of electronic pipes. The rapid detection device comprises a vacuum detection bench. A flexible capsule bag is arranged on a support disc. The capsule bag is filled with liquid medium. An alcohol storing box is arranged on the vacuum detection bench. An injector and three pigment pipes storing organic pigment are arranged on the alcohol storing box. The rapid detection device also comprises a high-pressure gas storage tank which is connected with a cone-shaped spray nozzle via a soft pipe. A flat press plate is arranged on the side face of a rectangular frame body on which a fastening bolt is arranged. By rotating the rectangular frame body, a pipe can be clamped or compressed and the rapid detection device is applicable for different specifications of pipes. A layer of silicone rubber sheet is arranged as a buffer structure on the flat press plate, so the pipes can be protected and sealing performance can be improved.

The invention discloses a multi-point support easily distinguishable welding line device for various kinds of electronic tubes, comprising a vacuum detection table; a support plate is provided with a flexible bag which is filled with a liquid medium; and the vacuum detection table is provided with an alcohol storage box which is provided with a syringe and three pigment tubes for storing organic pigment. A horizontal pressure plate is arranged on the side of a rectangle frame body of the invention; the rectangle frame body is provided with a fastening bolt; and the clamping or pressing the tube can be switched through rotation of the rectangle frame body. The multi-point support easily distinguishable welding line device is applicable to the tubes with various specifications, and the horizontal pressure plate is provided with a layer of a silicone rubber sheet as a buffer structure, which not only protects the tubes, but also improves the sealing.

The invention discloses a multipoint support detection method of weld seams of multi-type electronic fittings. The method comprises a vacuum detection bench, the vacuum detection bench is provided with a movable type base, the movable type base is provided with an upright column, the upright column is provided with a support disc capable of vertically moving along the upright column through a lock pin, the support disc is provided with a flexible bag, and the bag is filled with a liquid medium. The side surface of a rectangular box body is provided with a flat clamp, the flat clamp has a certain thickness, the rectangular box body is connected with a lower transverse arm through a rotating shaft, the rectangular box body is provided with a fastening bolt, through rotating the rectangular box body, switching into clamping or compaction of a fitting can be realized, the method is applied to fittings with different specifications, when the fitting is placed on the flexible bag, the fitting is naturally oriented downwards under the effect of gravity, and the liquid medium drives the bag to wrap and fix the fitting and exhibit a support effect, such that fixation of hardware is reduced, and the electronic fitting is effective protected.

The invention discloses a multi-point support welding line detection device for bending electronic tubes, comprising a vacuum detection table which is equipped with a mobile pedestal; the mobile pedestal is provided with a stand column; a support plate is installed on the stand column through a lock pin, wherein the support plate can be moved up and down along the stand column; the support plate is provided with a flexible bag which is filled with a liquid medium; the vacuum detection platform is provided with an lcohol storage box which is provided with a syringe and three pigment tubes storing the organic pigment. The flexible bag is filled with the liquid medium. When the tube is placed on the flexible bag, under the effect of gravity the liquid medium drives the flexible bag to wrap and fix the tube under the gravity, which plays a fixing role, reduces the rigid fixing and effectively protects the electronic tubes.

The invention discloses an interface inspection device for finishing combined parts, which comprises a vacuum detection platform, a flexible bladder is arranged on the support plate, and liquid medium is filled in the bladder; the vacuum detection platform An alcohol storage box is also arranged on the alcohol storage box, and a syringe and three paint tubes for storing organic pigments are arranged on the alcohol storage box. In the present invention, a flat pressing plate is arranged on the side of the rectangular frame body, and a fastening bolt is arranged on the rectangular frame body. By rotating the rectangular frame body, it can be switched to clamping or compressing the pipe fittings, which is suitable for pipe fittings of different specifications. For pipe fittings, a layer of silicon rubber sheet is arranged on the flat plate as a buffer structure, which not only protects the pipe fittings, but also improves the sealing performance.

The invention discloses an electronic tube member welding line fast detection device. A vacuum detection table is provide with an alcohol storage box which is equipped with a syringe and three pigment tubes storing organic pigments; a high pressure gas storage tank is also included; and the high pressure gas storage tank is connected to a cone-shaped nozzle through a flexible tube. When the detection is finished, the valve on the flexible tube is opened through pressing, the gas in the high pressure gas storage tank is sprayed out through the flexible tube and the cone-shaped nozzle to evaporate and remove the alcohol coated on the surface of the workpiece so as to fast restore and clean the tube member. The invention greatly shortens the later stage cleaning work and greatly improves the detection speed.

The invention discloses an electronic tube member welding line cleaning free detection device, comprising a vacuum detection table which is connected to a detection board through a sealing telescopic interface; the detection board is provided with a bleeder hole which is in vacuum communication with the internal part of the vacuum detection table; the vacuum detection table is provided with an alcohol storage box which is equipped with a syringe. The electronic tube member welding line cleaning free detection device utilizes the syringe to draw the alcohol inside the alcohol storage box and injects the alcohol at the sealing end of the tube member in order to make the sealing end covered by the alcohol; the vacuum detection table performs vacuum extraction; if the alcohol on the sealing end is fast and obviously disappeared, good sealing is proved; and if the alcohol is fast disappeared, the defect in sealing exists and the adjustment on the sealing end is performed.

The invention discloses a welding seam detection method used for a bent electronic pipe fitting. The welding seam detection method comprises a vacuum detection stand, wherein the vacuum detection stand is equipped with a mobile base, a stand column is arranged on the mobile base, and a supporting disc which can move up and down along the stand column is installed on the stand column through a locking pin. When the welding seam detection method is adopted, the electronic pipe fitting to be measured is installed on a detection panel, one end is communicated with an air exhaust hole, the other end of the pipe fitting is sealed through a rubber cushion block; and a lower cross arm is used for fixing the pipe fitting, and an upper cross arm is used for guiding and supporting the pipe fitting. According to the welding seam detection method, the vacuum detection stand is equipped with the mobile base, the stand column is arranged on the mobile base, the supporting disc which can move up and down along the stand column is installed on the stand column through the locking pin, and the middle part of the bent pipe fitting is placed on the supporting disc and serves as a third supporting point of the bent pipe fitting, so that the welding seam detection of bent pipe fittings of any shape structure can achieved.

The invention discloses a welding seam detection process of a multi-curved titanium alloy assembly, which comprises a vacuum detection table, a movable base is arranged on the vacuum detection table, a column is arranged on the mobile base, and a column is installed on the column. A support plate that can move up and down along the column is installed through the lock pin, and a flexible pouch is set on the support plate, and the pouch is filled with liquid medium; The storage box is provided with a syringe on the alcohol storage box. In the present invention, a flat pressing plate is arranged on the side of the rectangular frame body. The flat pressing plate has a certain thickness. The rectangular frame body is connected to the lower cross arm through a rotating shaft. A fastening bolt is arranged on the rectangular frame body. By rotating the rectangular frame body, , can be switched to clamp or compress the pipe fittings, suitable for pipe fittings of different specifications, when the pipe fittings are placed on the flexible pouch, it will naturally go downward under the action of gravity, the liquid medium drives the pouch to wrap and fix the pipe fittings, and Play a supporting role, reduce the rigid fixation, and effectively protect the electronic pipe fittings.

The invention discloses a welding seam detection process of a multi-curvature titanium alloy pipe fitting, which comprises a vacuum detection table, a movable base is arranged on the vacuum detection table, a column is arranged on the movable base, and a column is passed on the column. The lock pin is equipped with a support plate that can move up and down along the column. A flexible pouch is set on the support plate, and the pouch is filled with liquid medium. An alcohol storage is also set on the vacuum testing platform. The alcohol storage box is equipped with a syringe and three pigment tubes for storing organic pigments. The inside of the flexible pouch of the detection device of the present invention is filled with liquid medium. When the pipe is placed on the flexible pouch, it will naturally go downward under the action of gravity, and the liquid medium will drive the pouch to wrap and fix the pipe, and play a supporting role, reducing the Rigid fixing effectively protects the electronic pipe fittings.