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CN-122015720-A - Multifunctional composite detection tool for parts

CN122015720ACN 122015720 ACN122015720 ACN 122015720ACN-122015720-A

Abstract

The present invention provides a multifunctional composite component inspection tool, comprising a frame body, a positioning plate set at the bottom of the frame body, and a fixed column and a supporting column at the upper end of the positioning plate. There is a negative pressure suction head on one side of the fixed column, with a negative pressure suction cup at the upper end and a negative pressure connecting tube at the lower end of the suction head; There is a support head on one side of the supporting column, which has movable perforations. A lifting frame is installed above the positioning plate inside the frame, and there is a hydraulic telescopic cylinder at the upper end of the frame. The lower end of the telescopic shaft is connected to the lifting frame. There is a detection board on the lower side of the lifting frame, and there are sliding rails on both sides of the lower end of the lifting frame. There are sliding bars on both sides of the detection board connected to the sliding rails. The detection board is divided into first, second, and third detection areas. The lower end of the first detection area is equipped with a socket detection unit and a support head, while the lower end of the second detection area is equipped with a first linear motor with a downward facing edge detection unit. The lower end of the third detection area is equipped with a second linear motor with a downward facing end face detection unit. The present invention can replace manual automatic rapid detection of component dimensions in various aspects, with higher detection accuracy and efficiency.

Inventors

  • WU YUZHOU
  • SHAO HUI

Assignees

  • 湖北民生利精工科技有限公司

Dates

Publication Date
20260512
Application Date
20260209

Claims (10)

  1. 1. The utility model provides a multi-functional composite detection tool for spare part, includes support body (1), the bottom in support body (1) is provided with locating plate (2), its characterized in that, many fixed columns (3) that upwards set up are installed to the upper end of locating plate (2), and one side of each fixed column (3) all is provided with negative pressure suction head (4), and the upper end of each negative pressure suction head (4) all is provided with negative pressure sucking disc (5), and the lower extreme of each negative pressure suction head (4) all be provided with negative pressure connecting pipe (6) of negative pressure sucking disc (5) intercommunication, support stand (9) that many upwards set up are installed to the upper end of locating plate (2), and one side of each support stand (9) all is provided with supporting head (10), runs through each supporting head (10) downwards and all offers movable perforation (11); Lifting frames (18) are movably arranged above the positioning plates (2) in the frame body (1), a plurality of hydraulic telescopic cylinders (19) are vertically arranged at the upper end of the frame body (1), the lower end of each hydraulic telescopic cylinder (19) is connected with the lifting frames (18), detection plates parallel to the positioning plates (2) are movably arranged at the lower sides of the lifting frames (18), sliding rails (20) arranged along the length direction of the two sides of the lower ends of the lifting frames (18) are respectively arranged at the two sides of the detection plates, and sliding strips (21) in sliding connection with the corresponding sliding rails (20) are respectively arranged at the two sides of the detection plates; The utility model discloses a detection board, including first detection zone (26), second detection zone (27) and third detection zone (28) that the division is followed its length direction and is distributed, a plurality of jack detecting element are installed to the lower extreme in first detection zone (26), the lower extreme in second detection zone (27) transversely is provided with first linear motor (30), the active cell of first linear motor (30) is provided with edge detecting element downwards, the lower extreme in third detection zone (28) transversely is provided with second linear motor (31), the active cell of second linear motor (31) is provided with terminal surface detecting element downwards.
  2. 2. The multifunctional composite part detection tool according to claim 1, wherein the jack detection unit comprises a connector (32) connected with the first detection area (26), a first sealing tube (35) is arranged downwards on the connector (32), a first piston hole is formed in the lower end of the first sealing tube (35), a first sealing piston (36) is connected in the first sealing tube (35) in a sliding mode, air is sealed in the first sealing tube (35), the air in the first sealing tube (35) has a trend of pushing the first sealing piston (36) to move downwards, a detection thick shaft (37) connected with the first piston hole in a sliding mode is arranged downwards on the first sealing piston (36), a detection thin shaft (38) with a smaller outer diameter is arranged downwards on the lower end of the detection thick shaft (37), and a first air pressure sensor (39) for detecting air pressure inside the first sealing tube (35) is arranged on the upper portion of the first sealing tube.
  3. 3. The multifunctional composite part detection tool according to claim 2, wherein the first detection area (26) is provided with a plurality of upper mounting holes (29), each upper mounting hole (29) is internally provided with an internal thread, the upper end of the connector (32) is upwardly provided with a first threaded connection shaft (33) capable of being in threaded connection with the upper mounting hole (29), and the upper end of the first threaded connection shaft (33) is upwardly provided with an electric plug (34) electrically connected with the first air pressure sensor (39).
  4. 4. The multifunctional composite component detection tool according to claim 1, wherein the edge detection unit comprises a moment sensor (40) mounted below a mover of the first linear motor (30), an edge detection needle (41) is downwardly arranged at a lower end of the moment sensor (40), and the moment sensor (40) is used for detecting whether the edge detection needle (41) is bent or not.
  5. 5. The multifunctional composite component detection tool according to any one of claims 1 or 4, wherein the end face detection unit comprises a telescopic motor (42) arranged downwards below a rotor of the second linear motor (31), a second sealing tube (43) arranged downwards is connected to the lower end of a telescopic shaft of each telescopic motor (42), a second piston hole is formed in the lower end of the second sealing tube (43), a second sealing piston (44) is connected in the second sealing tube (43) in a sliding manner, air is sealed in the second sealing tube (43), the air in the second sealing tube (43) has a tendency of pushing the second sealing piston (44) to move downwards, a telescopic contact shaft (46) connected with the second piston hole in a sliding manner is arranged downwards on the second sealing piston (44), and a second air pressure sensor (45) for detecting air pressure inside the second sealing tube is arranged on the upper portion of the second sealing tube (43).
  6. 6. The multifunctional composite part detection tool according to claim 5, wherein a ball groove (47) is formed at the lower end of the telescopic contact shaft (46), and a rolling ball (48) is rotatably connected to the ball groove (47).
  7. 7. The multifunctional composite type detection tool for parts according to claim 1, wherein a plurality of positioning blocks (7) are installed at the upper end of the positioning plate (2), and an L-shaped positioning plate (8) is arranged at the upper end of each positioning block (7) upwards.
  8. 8. The multifunctional composite detection tool for parts according to claim 7, wherein the positioning plate (2) is provided with a plurality of lower mounting holes (12) downwards, each lower mounting hole (12) is internally provided with internal threads, each fixing upright (3), each supporting upright (9) and the upper end of each positioning block (7) are provided with a pressing hole (13) downwards, the bottom of each pressing hole (13) is provided with a connecting through hole (14) penetrating through the corresponding fixing upright (3), the corresponding supporting upright (9) or the corresponding positioning block (7) downwards, the inner diameter of each connecting through hole (14) is smaller than the inner diameter of the corresponding pressing hole (13), the multifunctional composite detection tool further comprises a connecting bolt (15) which is matched with the connecting through hole (14) and can be in threaded connection with the lower mounting hole (12), the upper end of each connecting bolt (15) is provided with a nut (16) matched with the pressing hole (13), and the upper end of each connecting bolt (15) is provided with a hexagonal jack (17) downwards.
  9. 9. The multifunctional composite part detection tool according to claim 1, wherein racks (22) arranged along the length direction of each slide bar (21) are arranged on the outer side of each slide bar (21), the bottom of each slide rail (20) is inwards sunken to form a bar-shaped movable groove (23) matched with the corresponding rack (22), a driving motor (24) is arranged at one end of each slide rail (20), and each driving motor (24) is connected with a driving gear (25) which stretches into the corresponding bar-shaped movable groove (23) and is meshed with the corresponding rack (22).
  10. 10. The tool according to claim 1, wherein the first detection area (26) matches the shape of the positioning plate (2).

Description

Multifunctional composite detection tool for parts Technical Field The invention belongs to the technical field of part detection, and relates to a multifunctional composite detection tool for parts. Background In the industrial fields of machine manufacturing, automobiles, rail transit, consumer electronics, aerospace and the like, the geometric shape and dimensional accuracy of parts directly relate to the assembly quality, functional performance and service safety of the whole machine. Currently, a large number of structural members are mass produced by processes such as stamping, welding, casting or sheet metal forming. However, in the actual processing process, the formed parts are often affected by factors such as fluctuation of raw materials, abrasion of a die, change of equipment state, unstable technological parameters and the like, and the formed parts have defects such as out-of-dimension, profile deformation, hole position deviation, insufficient flatness and the like. If not detected in time, the unqualified products may cause difficult assembly, increased reworking rate and even product failure, so critical dimensions and shape and position characteristics must be strictly detected. The traditional detection mode mainly relies on manual experience, and quality inspection personnel can judge through visual comparison or by using universal measuring tools such as vernier calipers, micrometer and plug gauge. Although the method is low in cost, the method has the problems of strong subjectivity, poor repeatability, low efficiency and the like, and particularly is difficult to meet the high-precision detection requirement of a micron-sized or complex curved surface. In order to improve the detection consistency, special detection tools such as a custom detection tool, a profiling template, a go-no-go gauge combination and the like are gradually introduced into the industry, and the quick judgment of a specific size item is assisted to be completed manually. The tool improves the standardization and efficiency of detection to a certain extent, but still takes manual operation as a core, wherein manual intervention is needed from clamping, measurement and result interpretation, the detection beat is slow, the labor intensity is high, and detection omission or misjudgment is easily caused by fatigue in long-time operation. Disclosure of Invention The invention aims to provide a multifunctional composite detection tool for parts, which can replace manual and automatic detection on the sizes of the parts in multiple aspects, has higher detection precision and efficiency, and is suitable for the higher requirements of modern intelligent manufacturing on quality consistency, traceability and automation level. In order to solve the technical problems, the invention provides a multifunctional composite detection tool for parts, which comprises a frame body, wherein a positioning plate is arranged at the bottom in the frame body, a plurality of upward fixed upright posts are arranged at the upper end of the positioning plate, a negative pressure suction head is arranged at one side of each fixed upright post, a negative pressure suction cup is arranged at the upper end of each negative pressure suction head, a negative pressure connecting pipe communicated with the negative pressure suction cup is arranged at the lower end of each negative pressure suction head, a plurality of upward supporting upright posts are arranged at the upper end of the positioning plate, a supporting head is arranged at one side of each supporting upright post, and movable perforations are formed downwards penetrating through each supporting head; The lifting frame is movably arranged above the positioning plate in the frame body, a plurality of hydraulic telescopic cylinders are vertically arranged at the upper end of the frame body, the lower end of a telescopic shaft of each hydraulic telescopic cylinder is connected with the lifting frame, a detection plate parallel to the positioning plate is movably arranged at the lower side of the lifting frame, sliding rails arranged along the length direction of the detection plate are arranged at the two sides of the lower end of the lifting frame, and sliding strips in sliding connection with the corresponding sliding rails are arranged at the two sides of the detection plate; The detection board is divided into a first detection area, a second detection area and a third detection area which are distributed along the length direction of the detection board, a plurality of jack detection units matched with the supporting head are installed at the lower end of the first detection area, a first linear motor is transversely arranged at the lower end of the second detection area, an edge detection unit is downwards arranged on a rotor of the first linear motor, a second linear motor is transversely arranged at the lower end of the third detection area, and an end face detection unit is downwa