CN-224216888-U - Error-proof and leakage-proof nut reinforcing plate installation tool

CN224216888UCN 224216888 UCN224216888 UCN 224216888UCN-224216888-U

Abstract

The utility model relates to an error-proof and leakage-proof nut reinforcing plate mounting tool which comprises a strip-shaped plate, wherein the front surface of the strip-shaped plate is provided with a profiling surface which is used for adapting to the shape of the nut reinforcing plate, the profiling surface is provided with magnets and yielding through holes which are used for being in one-to-one correspondence with nuts welded on the nut reinforcing plate, the inside of the yielding through holes is provided with sensors, the sensors are electrically connected to the input end of a controller, and the output end of the controller is electrically connected with an alarm which is mounted on the strip-shaped plate. When the error-proof and leakage-proof nut reinforcing plate mounting tool is used, the nut reinforcing plate is magnetically attracted on the profiling surface of the strip-shaped plate, the projection welded nuts on the nut reinforcing plate are embedded into the yielding through holes in a one-to-one correspondence mode, the sensor in each yielding through hole detects whether the nut exists or not, and when at least one yielding through hole cannot detect the nut, the alarm can warn the staff. The nut reinforcing plate capable of avoiding mistakes and leaks is sent into the threshold Liang Ben for core-pulling riveting, so that heavy loss is avoided.

Inventors

XIONG ZILIANG
CHEN SHANGBIN
LIU XUETAO
ZHOU YANGFAN
SHEN WEI
XU JIN

Assignees

中铝(浙江)汽车轻量化科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250427

Claims (1)

1. The tool for installing the nut reinforcing plate is characterized by comprising a strip-shaped plate, wherein the front surface of the strip-shaped plate is provided with a profiling surface which is used for adapting to the shape of the nut reinforcing plate, the profiling surface is provided with magnets and yielding through holes which are used for being in one-to-one correspondence with nuts welded on the nut reinforcing plate in a projection mode, the inside of each yielding through hole is provided with a sensor, the sensors are electrically connected to the input end of a controller, and the output end of the controller is electrically connected with an alarm which is arranged on the strip-shaped plate; the profiling surface consists of a profiling side surface and a profiling bottom surface; the profiling side face is fixedly provided with a concave part which is used for adapting to the convex part of the side face of the nut reinforcing plate, a convex part which is used for adapting to the concave part of the side face of the nut reinforcing plate is also fixedly arranged on the profiling bottom face, a concave part which is used for adapting to the convex part of the bottom face of the nut reinforcing plate is also fixedly arranged on the profiling bottom face, the abdication through holes are all communicated to the back face along the front face of the strip-shaped plate, the back face of the strip-shaped plate is provided with sensor mounting grooves which are radially communicated with each other on the peripheral side of the abdication through holes, the sensors are fixedly connected in the corresponding mounting grooves, the detection heads of the sensors face the front face and are used for measuring distance in alignment with the end face of the nut, the magnets are provided with a plurality of rivet holes which are distributed beside each abdication through hole and are used for magnetically sucking the nut reinforcing plate, the strip-shaped plate is provided with blind rivet abdication through holes which are all larger than the internal diameter of the blind rivet on the strip-shaped plate, the blind rivet abdication through holes are also larger than the internal diameter of the blind rivet through holes, the blind rivet through holes are also arranged on the rivet through holes, the blind rivet through holes are fixedly connected on the rivet through holes, the strip-shaped plate is also provided with a power supply for supplying power to all power utilization parts, the alarm comprises a signal lamp, and the alarm comprises a buzzer.

Description

Error-proof and leakage-proof nut reinforcing plate installation tool Technical Field The utility model relates to an error-proof and leakage-proof nut reinforcing plate mounting tool, and relates to the field of manufacturing of lightweight aluminum automobile parts. Background At present, new energy automobiles have more and more duty ratio, and most of domestic mainstream automobile manufacturers also start to adopt lightweight aluminum parts, so that the weight of the automobile body is reduced, and the mileage is improved. But some main bearing spare parts need increase the reinforcement in aluminium section inside at present, traditional section bar threshold roof beam, increase the mounting point and realize through modes such as rivet nut, but this scheme mounting point local rigidity intensity is not enough, load great installation zone such as battery package can't satisfy the demand, consequently, only need increase the nut reinforcing plate, be the closed state from top to bottom because of the section bar roof beam, the nut reinforcing plate can only send into through the die cavity, send into after the threshold roof beam cavity, align the hole site of nut reinforcing plate with the hole site of threshold roof beam, carry out the rivet operation with blind rivet, be connected with nut reinforcing plate with threshold roof beam. The disadvantages of the prior art are: in the prior art, projection welding nuts are welded on a reinforcing plate in a projection welding mode to produce a nut reinforcing plate, and as the number of projection welding nuts on one reinforcing plate is large, errors and missing nuts possibly occur in the production process, the traditional feeding mode has no detection means, and once the error and missing nut plates are fed into a threshold Liang Ben for core pulling riveting, then the threshold beam is assembled into a whole vehicle, so that serious loss is caused. Disclosure of utility model In view of the defects of the prior art, the technical problem to be solved by the utility model is to provide an error-proof and leakage-proof nut reinforcing plate mounting tool. In order to solve the technical problems, the technical scheme is that the tool for installing the nut reinforcing plate comprises a strip-shaped plate, wherein the front surface of the strip-shaped plate is provided with a profiling surface which is used for adapting to the shape of the nut reinforcing plate, the profiling surface is provided with magnets and yielding through holes which are in one-to-one correspondence with nuts welded on the nut reinforcing plate, the yielding through holes are internally provided with sensors, the sensors are electrically connected to the input end of a controller, and the output end of the controller is electrically connected with an alarm which is arranged on the strip-shaped plate. Preferably, the profiling surface consists of a profiling side surface and a profiling bottom surface, wherein the profiling side surface is fixedly provided with a concave part which is used for adapting to the convex part of the side surface of the nut reinforcing plate, and is also fixedly provided with a convex part which is used for adapting to the concave part of the side surface of the nut reinforcing plate, and the profiling bottom surface is fixedly provided with a concave part which is used for adapting to the convex part of the bottom surface of the nut reinforcing plate, and is also fixedly provided with a convex part which is used for adapting to the concave part of the bottom surface of the nut reinforcing plate. Preferably, the relief through holes are all communicated with the back surface along the front surface of the strip-shaped plate on the strip-shaped plate. Preferably, the back surface of the strip-shaped plate is provided with a sensor mounting groove which is communicated radially at the peripheral side of the abdication through hole. Preferably, the sensors are fixedly connected in the corresponding mounting grooves, and the detection heads of the sensors face the front face to be aligned with the end face of the nut for distance measurement. Preferably, the magnets are distributed beside each abdicating through hole and used for magnetically attracting the nut reinforcing plate. Preferably, a plurality of blind rivet holes are formed in the nut reinforcing plate, blind rivet abdicating through holes are formed in positions, corresponding to the blind rivet holes, of the strip-shaped plate, and the inner diameters of the blind rivet abdicating through holes are larger than the inner diameters of the blind rivet holes and larger than the outer diameters of the blind rivets. Preferably, the controller is fixedly connected to the strip-shaped plate, and the strip-shaped plate is also provided with a power supply for supplying power to all the power utilization parts. Preferably, the alarm comprises a signal lamp. Preferably, the alarm comprises a buzzer. Compa