Special detection device for automobile vacuum pipeline assembly joint

Abstract

A special detection device for an automobile vacuum pipeline assembly joint is characterized in that a first joint clamping seat is located at one end, provided with an elastic connector, of an automobile vacuum pipeline assembly, and a second joint clamping seat is located at one end, provided with a fixing bolt, of the automobile vacuum pipeline assembly; the first pressing assembly is fixedly connected with the first connector clamping seat, the second pressing assembly is fixedly connected with the second connector clamping seat, the first photoelectric detector is aligned to the side edge of the elastic connector, the top face of the second connector clamping seat is provided with a head end inserting hole and a fixing bolt containing hole, and the second photoelectric detector is fixed to the bottom face of the fixing bolt containing hole. According to the utility model, before the automobile vacuum pipeline assembly leaves the factory, the assembly quality of the joint is detected, and unqualified products do not leave the factory, so that the problem of product recall caused by the fact that the unqualified products leave the factory is avoided, the production efficiency is improved, and the production cost is reduced. A large amount of human resource waste is avoided; and the after-sale cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of special detection equipment of automobile vacuum pipeline assembly joint, especially relates to a special detection device of automobile vacuum pipeline assembly joint, and the automobile vacuum pipeline assembly joint belongs to automobile engine accessory. BACKGROUND

[0002] As shown in Figure 1 , Figure 2 and Figure 3 , one end of automobile vacuum pipeline assembly A has fixed bolt B for connection, and the other end head is provided with elastic connecting head C, and in the process of assembling, the fixed bolt B is often missing or reversely assembled; the elastic connecting head C is also assembled too much, as shown in Figure 4 , the elastic connecting head C is unqualified; as shown in 5, the elastic connecting head C is qualified.

[0003] At present, automobile vacuum pipeline assembly A is not detected before leaving factory, and is directly installed on the automobile for use, when unqualified automobile vacuum pipeline assembly A is installed on the automobile, if failure occurs, generally, the automobile is recalled, and new automobile vacuum pipeline assembly A is replaced, thus, a large amount of human resources is wasted, and the after-sales cost is increased. INVENTION CONTENTS

[0004] The utility model is aimed at solving the problems of low assembly efficiency and assembly qualification rate of the joint of the current automobile dust filtering pipeline, and provides a special detection device of automobile vacuum pipeline assembly joint.

[0005] A special detection device of automobile vacuum pipeline assembly joint, including operation platform, first joint clamping seat, second joint clamping seat, first pressure assembly, second pressure assembly, first photoelectric detector, second photoelectric detector, marking device and elasticity detector, the first joint clamping seat and second joint clamping seat are fixed on the operation platform, the first joint clamping seat is located at one end of automobile vacuum pipeline assembly with elastic connecting head, and the second joint clamping seat is located at one end of automobile vacuum pipeline assembly with fixed bolt;The first pressure assembly is fixedly connected with the first joint clamping seat and is located outside the first joint clamping seat, and the first pressure assembly is used for pressing one end of automobile vacuum pipeline assembly with elastic connecting head;The second pressure assembly is fixedly connected with the second joint clamping seat and is located at the side of the second joint clamping seat, and the second pressure assembly is used for pressing one end of automobile vacuum pipeline assembly with fixed bolt;The first photoelectric detector and marking device are fixed on the operation platform through the support, the first photoelectric detector is aligned with the side of elastic connecting head, is used for detecting the installation position accuracy of elastic connecting head, and the marking device is aligned with the side of one end of automobile vacuum pipeline assembly with elastic connecting head, and the qualified automobile vacuum pipeline assembly is marked.

[0006] The top surface of the second joint socket is provided with a head end insertion hole and a fixing bolt placement hole, the head end insertion hole is used for placing the head end of the automobile vacuum pipeline assembly, the fixing bolt placement hole is used for placing a fixing bolt, the bottom surface of the fixing bolt placement hole is fixed with a second photoelectric detector, the second photoelectric detector is aligned with the fixing bolt placement hole and is used for detecting whether the fixing bolt placement hole has the fixing bolt.

[0007] The elastic detector is installed on the side of the first joint socket, the elastic detector is connected with a pressure display, the pressure display is used for displaying the pressure value, and whether the elasticity of the elastic joint of the automobile vacuum pipeline assembly is qualified is judged.

[0008] The first pressing assembly and the second pressing assembly are of the same structure, the first pressing assembly and the second pressing assembly are self-locking pressing assemblies, the first pressing assembly comprises a handle, a self-locking rod, a pressing rod and a pressing block, the handle is installed on the top of the self-locking rod, the self-locking rod is hinged to the connecting plate of the first joint socket, one end of the pressing rod is perpendicular to the self-locking rod and is fixedly connected with the self-locking rod, the outer end of the pressing rod is fixedly connected with the pressing block, the pressing block can press on the head end of the automobile vacuum pipeline assembly, the handle is pulled inward, the first pressing assembly rotates inward, the pressing block can press the head end of the automobile vacuum pipeline assembly and is self-locked, and the handle is pulled outward, the first pressing assembly rotates outward, and the pressing block releases the pressing on the head end of the automobile vacuum pipeline assembly.

[0009] The marker is composed of a marking cylinder, a marking pen and a mounting plate, the marking cylinder is installed on the mounting plate, the mounting plate is fixed on the support, the two ends of the marking pen are movably arranged on the connecting plate, the connecting plate is fixed on the mounting plate, the telescopic rod of the marking cylinder is fixedly connected with the marking pen, the marking pen can be driven to mark the head end of the automobile vacuum pipeline assembly, and the marking cylinder is communicated with the compressed air pipeline.

[0010] The elastic detector is composed of a detector cylinder and a pressure plate, the detector cylinder is installed on the connecting plate of the first joint socket, the telescopic rod of the detector cylinder is fixed with the pressure plate, the pressure plate is aligned with the elastic joint of the automobile vacuum pipeline assembly, the detector cylinder is communicated with the compressed air pipeline, and the pressure plate is provided with a pressure sensor.

[0011] The first photoelectric detector, the second photoelectric detector, the marking cylinder and the pressure sensor on the pressure plate are signal-connected with a controller, the signals of the first photoelectric detector, the second photoelectric detector and the pressure sensor on the pressure plate are transmitted to the controller, the controller controls the actions of the marking cylinder and the elastic detector, when it is detected that the head end of the automobile vacuum pipeline assembly is assembled qualifiedly, the marker is started to mark, and if not qualified, no mark is made.

[0012] The working process of the utility model is as follows:

[0013] First, the first compression assembly, the second compression assembly, the marker and the elasticity detector are in the initial state, the automobile vacuum pipeline assembly is placed on the first joint seat and the second joint seat, one end of the automobile vacuum pipeline assembly with the elastic connector is located on the first joint seat; one end of the automobile vacuum pipeline assembly with the fixing bolt is located on the second joint seat, the head end of the automobile vacuum pipeline assembly is located in the head end insertion hole of the second joint seat, and the fixing bolt position of the automobile vacuum pipeline assembly is located in the fixing bolt placement hole, then, the first compression assembly and the second compression assembly are pulled to compress the two ends of the automobile vacuum pipeline assembly, the first photoelectric detector, the second photoelectric detector, the marker and the elasticity detector are started to detect through the controller, when the second photoelectric detector detects that the fixing bolt placement hole has the fixing bolt, the first photoelectric detector detects that the elastic connector installation position of the automobile vacuum pipeline assembly is correct, and the elasticity detector detects that the elastic value of the elastic connector of the automobile vacuum pipeline assembly reaches the standard, the marker marks, and it is determined that it is qualified, that is, all the three indexes are qualified, and only if one of them is unqualified, it is determined that it is unqualified.

[0014] The automobile vacuum pipeline assembly of the utility model has the advantages of the following:

[0015] The utility model discloses the joint assembly quality of automobile vacuum pipeline assembly before delivery is detected, and unqualified products are not delivered, which avoids the product recall problem caused by unqualified products, and avoids the waste of a large amount of human resources and reduces the after-sales cost. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the first three-dimensional schematic view of the automobile vacuum pipeline assembly;

[0017] Figure 2 It is the second three-dimensional schematic view of the automobile vacuum pipeline assembly;

[0018] Figure 3 It is the third three-dimensional schematic view of the automobile vacuum pipeline assembly;

[0019] Figure 4 It is the elastic connector C assembly unqualified schematic view of the automobile vacuum pipeline assembly;

[0020] Figure 5 It is the elastic connector C assembly qualified schematic view of the automobile vacuum pipeline assembly;

[0021] Figure 6 It is the first three-dimensional schematic view of the utility model embodiment;

[0022] Figure 7 It is the second three-dimensional schematic view of the utility model embodiment;

[0023] Figure 8It is the third three-dimensional schematic view of the embodiment of the utility model;

[0024] Figure 9 It is the second joint socket and the three-dimensional schematic view of the second photoelectric detector of the embodiment of the utility model;

[0025] Figure 10 It is the first partial three-dimensional schematic view of the embodiment of the utility model;

[0026] Figure 11 It is the second partial three-dimensional schematic view of the embodiment of the utility model;

[0027] Figure 12 It is the third partial three-dimensional schematic view of the embodiment of the utility model.

[0028] In the drawing: A - automobile vacuum pipeline assembly;B - fixed bolt;C - elastic connector;1 - operation platform;2 - first joint socket;3 - second joint socket;31 - head end jack;32 - fixed bolt placement hole;4 - first compression assembly;41 - handle 41;42 - self-locking rod;43 - compression rod;44 - compression block;5 - second compression assembly;6 - first photoelectric detector;7 - second photoelectric detector;8 - marking device;81 - marking cylinder;82 - marking pen;83 - mounting plate;9 - elastic detector;91 - detector cylinder;92 - pressure plate;10 - support;11 - pressure display;12 - controller. DETAILED DESCRIPTION

[0029] As Figures 6 to 12 Indicated, a kind of special detection device of automobile vacuum pipeline assembly connector, including operation platform 1, first joint socket 2, second joint socket 3, first compression assembly 4, second compression assembly 5, first photoelectric detector 6, second photoelectric detector 7, marking device 8 and elastic detector 9, first joint socket 2 and second joint socket 3 are fixed on operation platform 1, first joint socket 2 is located in the one end of automobile vacuum pipeline assembly A with elastic connector C, second joint socket 3 is located in the one end of automobile vacuum pipeline assembly A with fixed bolt B;First compression assembly 4 is fixedly connected with first joint socket 2 and is located in the outside of first joint socket 2, and first compression assembly 4 is used to compress the one end of automobile vacuum pipeline assembly A with elastic connector C;Second compression assembly 5 is fixedly connected with second joint socket 3 and is located in the side of second joint socket 3, and second compression assembly 5 is used to compress the one end of automobile vacuum pipeline assembly A with fixed bolt B;First photoelectric detector 6 and marking device 8 are fixed on operation platform 1 by support 10, first photoelectric detector 6 is aligned with the side of elastic connector C, for detecting the installation position accuracy of elastic connector C, marking device 8 is aligned with the side of the one end of automobile vacuum pipeline assembly A with elastic connector C, and marking device 8 is used to mark the automobile vacuum pipeline assembly A that detects qualified.

[0030] As Figure 9 shown, the top surface of the second joint socket 3 is provided with a head end jack 31 and a fixing bolt placing hole 32, the head end jack 31 is used for placing the head end of the automobile vacuum pipeline assembly A, the fixing bolt placing hole 32 is used for placing the fixing bolt B, the bottom surface of the fixing bolt placing hole 32 is fixed with the second photoelectric detector 7, the second photoelectric detector 7 is aligned with the fixing bolt placing hole 32 and is used for detecting whether the fixing bolt placing hole 32 has the fixing bolt B.

[0031] The elastic detector 9 is installed on the side of the first joint socket 2, the elastic detector 9 is connected with the pressure display 11 and is used for displaying the pressure value and further judging whether the elasticity of the elastic joint C of the automobile vacuum pipeline assembly A is qualified.

[0032] As Figure 7 shown, the first pressing assembly 4 and the second pressing assembly 5 have the same structure, the first pressing assembly 4 and the second pressing assembly 5 are self-locking pressing assemblies, taking the first pressing assembly 4 as an example, the first pressing assembly 4 comprises a handle 41, a self-locking rod 42, a pressing rod 43 and a pressing block 44, the handle 41 is installed on the top of the self-locking rod 42, the self-locking rod 42 is hinged on the connecting plate of the first joint socket 2, one end of the pressing rod 43 is perpendicular to the self-locking rod 42 and is fixedly connected with the self-locking rod 42, the outer end of the pressing rod 43 is fixedly connected with the pressing block 44, the pressing block 44 can press on the head end of the automobile vacuum pipeline assembly A, the handle 41 is pulled inward, the first pressing assembly 4 rotates inward, the pressing block 44 can press the head end of the automobile vacuum pipeline assembly A and is self-locked; the handle 41 is pulled outward, the first pressing assembly 4 rotates outward, the pressing block 44 releases the pressing on the head end of the automobile vacuum pipeline assembly A.

[0033] As Figure 7 shown, the marker 8 is composed of a marking air cylinder 81, a marking pen 82 and a mounting plate 83, the marking air cylinder 81 is installed on the mounting plate 83, the mounting plate 83 is fixed on the bracket 10, the marking pen 82 is movably arranged on the connecting plate 821 at both ends, the connecting plate 821 is fixed on the mounting plate 83, the telescopic rod of the marking air cylinder 81 is fixedly connected with the marking pen 82 and can drive the marking pen 82 to mark the head end of the automobile vacuum pipeline assembly A, the marking air cylinder 81 is communicated with the compressed air pipeline.

[0034] As Figure 8 and Figure 12 shown, the elastic detector 9 is composed of a detector air cylinder 91 and a pressure plate 92, the detector air cylinder 91 is installed on the connecting plate of the first joint socket 2, the telescopic rod of the detector air cylinder 91 is fixed with the pressure plate 92, the pressure plate 92 is aligned with the elastic joint C of the automobile vacuum pipeline assembly A, the detector air cylinder 91 is communicated with the compressed air pipeline, the pressure plate 92 is provided with a pressure sensor.

[0035] The first photoelectric detector 6, the second photoelectric detector 7, the marking cylinder 81, and the pressure sensor on the pressure plate 92 are all signal connected with the controller 12; the signals of the first photoelectric detector 6, the second photoelectric detector 7, and the pressure sensor on the pressure plate 92 are transmitted to the controller 12, and the controller 12 controls the actions of the marking cylinder 81 and the elastic detector 9; when it is detected that the head end assembly of the automobile vacuum pipeline assembly A is qualified, the marker 8 is started to mark, and if it is unqualified, no mark is made.

[0036] The working process of the embodiment is as follows:

[0037] Cooperation Figures 1 to 12 As shown, at the beginning, the first pressing assembly 4, the second pressing assembly 5, the marker 8, and the elastic detector 9 are in the initial state; the automobile vacuum pipeline assembly A is placed on the first joint seat 2 and the second joint seat 3, one end of the automobile vacuum pipeline assembly A with the elastic connector C is located on the first joint seat 2; one end of the automobile vacuum pipeline assembly A with the fixing bolt B is located on the second joint seat 3, the head end of the automobile vacuum pipeline assembly A is located in the head end insertion hole 31 of the second joint seat 3, and the position of the fixing bolt of the automobile vacuum pipeline assembly A is located in the fixing bolt placement hole 32; then, the first pressing assembly 4 and the second pressing assembly 5 are pulled to press the two ends of the automobile vacuum pipeline assembly A; the first photoelectric detector 6, the second photoelectric detector 7, the marker 8, and the elastic detector 9 are started for detection by the controller 12; when the second photoelectric detector 7 detects that there is the fixing bolt B in the fixing bolt placement hole 32, the first photoelectric detector 6 detects that the installation position of the elastic connector C of the automobile vacuum pipeline assembly A is correct, and the elastic detector 9 detects that the elastic value of the elastic connector C of the automobile vacuum pipeline assembly A reaches the standard, the marker 8 marks, and it is determined to be qualified; that is, if all the three indexes are qualified, it is determined to be qualified; if one of them is unqualified, it is determined to be unqualified.

Claims

1. A special detection device for automobile vacuum pipeline assembly joints, characterized by: The invention comprises an operating table (1), a first connector holder (2), a second connector holder (3), a first pressing assembly (4), a second pressing assembly (5), a first photoelectric detector (6), a second photoelectric detector (7), a marker (8) and an elastic detector (9), wherein the first connector holder (2) and the second connector holder (3) are fixed on the operating table (1), the first connector holder (2) is located at one end of the automobile vacuum pipeline assembly (A) having an elastic connector (C), and the second connector holder (3) is located at the end of the automobile vacuum pipeline assembly (A) having a fixing screw One end of the bolt (B); the first pressing assembly (4) is fixedly connected to the first joint holder (2) and is located outside the first joint holder (2); the second pressing assembly (5) is fixedly connected to the second joint holder (3) and is located on the side of the second joint holder (3); the first photoelectric detector (6) and the marker (8) are fixed on the operating table (1) through the bracket (10), the first photoelectric detector (6) is aligned with the side of the elastic connector (C), and the marker (8) is aligned with the side of one end of the automobile vacuum pipe assembly (A) having the elastic connector (C); The elastic detector (9) is mounted on the side of the first connector holder (2), and the elastic detector (9) is connected to the pressure display (11); the top surface of the second connector holder (3) is provided with a head end jack (31) and a fixing bolt placement hole (32), and the bottom surface of the fixing bolt placement hole (32) is fixed with the second photoelectric detector (7).

2. The dedicated detection device for automobile vacuum pipe assembly joints according to claim 1, characterized in that: The first pressing assembly (4) and the second pressing assembly (5) have the same structure. The first pressing assembly (4) and the second pressing assembly (5) are pressing assemblies with a self-locking function. The first pressing assembly (4) includes a handle (41), a self-locking rod (42), a pressing rod (43) and a pressing block (44). The handle (41) is installed on the top of the self-locking rod (42). The self-locking rod (42) is hinged to the connecting plate of the first joint holder (2). One end of the pressing rod (43) is perpendicular to the self-locking rod (42). The pressure rod (43) is fixedly connected to the self-locking rod (42). The outer end of the pressure rod (43) is fixedly connected to the pressure block (44). The pressure block (44) can be pressed on the head end of the automobile vacuum pipeline assembly (A). When the handle (41) is pulled inward, the first pressing assembly (4) rotates inward, and the pressure block (44) can press the head end of the automobile vacuum pipeline assembly (A) and self-lock. When the handle (41) is pulled outward, the first pressing assembly (4) rotates outward, and the pressure block (44) releases the pressure on the head end of the automobile vacuum pipeline assembly (A).

3. The dedicated detection device for automobile vacuum pipe assembly joints according to claim 1, characterized in that: The marking device (8) is composed of a marking cylinder (81), a marking pen (82) and a mounting plate (83). The marking cylinder (81) is mounted on the mounting plate (83), the mounting plate (83) is fixed on the bracket (10), both ends of the marking pen (82) are movably inserted into the connecting plate (821), and the connecting plate (821) is fixed on the mounting plate (83). The telescopic rod of the marking cylinder (81) is fixedly connected to the marking pen (82), and can drive the marking pen (82) to mark the head end of the automobile vacuum pipeline assembly (A). The marking cylinder (81) is connected to the compressed air pipeline.

4. The dedicated detection device for automobile vacuum pipe assembly joints according to claim 1, characterized in that: The elastic detector (9) is composed of a detector cylinder (91) and a pressure plate (92). The detector cylinder (91) is mounted on a connecting plate of a first connector holder (2). The telescopic rod of the detector cylinder (91) fixes the pressure plate (92). The pressure plate (92) is aligned with the elastic connector (C) of the automobile vacuum pipeline assembly (A). The detector cylinder (91) is connected to the compressed air pipeline, and a pressure sensor is provided on the pressure plate (92).

5. The dedicated detection device for automobile vacuum pipe assembly joints according to claim 1, characterized in that: The first photodetector (6) and the second photodetector (7) are both connected to the controller (12) for signal transmission; the signals of the first photodetector (6) and the second photodetector (7) are transmitted to the controller (12).

6. The dedicated detection device for automobile vacuum pipe assembly joints according to claim 3, characterized in that: The pressure sensors on the marking cylinder (81) and the pressure plate (92) are both connected to the controller (12) for signal transmission; the signals of the first photoelectric detector (6) and the second photoelectric detector (7) are transmitted to the controller (12), and the controller (12) controls the action of the marking cylinder (81).

7. The dedicated detection device for automobile vacuum pipe assembly joints according to claim 4, characterized in that: The pressure sensor on the pressure plate (92) is connected to the controller (12) for signal transmission; the signals of the first photoelectric detector (6), the second photoelectric detector (7) and the pressure sensor on the pressure plate (92) are transmitted to the controller (12), and the controller (12) controls the action of the elastic detector (9).

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