CN202041374U

CN202041374U - Detection device for performance of parts and assembly leakage prevention

Info

Publication number: CN202041374U
Application number: CN201120098533XU
Authority: CN
Inventors: 常志成; 来生
Original assignee: LANGFANG SHUCHANG AUTOMOBILE COMPONENTS CO Ltd
Current assignee: LANGFANG SHUCHANG AUTOMOBILE COMPONENTS CO Ltd
Priority date: 2011-04-06
Filing date: 2011-04-06
Publication date: 2011-11-16
Anticipated expiration: 2021-04-06

Abstract

The utility model discloses a detection device for the performance of parts and assembly leakage prevention, belonging to automobile field. The detection device comprises a compressing cylinder, a detection cylinder, a bracket and a PLC (Programmable Logic Controller); the bracket is used for placing a workpiece to be detected; the compressing cylinder is used for compressing the workpiece to be detected; the detection cylinder is used for detecting the workpiece to be detected, wherein the compressing cylinder and the detection cylinder are correspondingly arranged on both sides of the bracket; the axes of the compressing cylinder, the detection cylinder and the workpiece to be detected are coaxially arranged; the extending end of the detection cylinder is connected with a reference test rod; and the compressing cylinder and the detection cylinder are connected with the PLC and are controlled by the PLC. The detection device can automatically detect the parts in the assembly product, thereby efficiently reducing the labor intensity of workers; moreover, the detection device can prevent detection leakage, thereby guaranteeing the quality of products.

Description

A kind of minute part function reaches the pick-up unit of anti-neglected loading

Technical field

The utility model relates to automotive field, and particularly a kind of minute part function reaches the pick-up unit of preventing neglected loading.

Background technology

Assembly product in the automobile is often assembled by a plurality of minutes parts, therefore need test to final finished, comprises the detection of part function, and the detection that has or not the neglected loading part.At present, owing to lack special pick-up unit, above-mentioned product inspection normally relies on the workman one by one part to be carried out manual detection in the factory, and not only labor strength is big, and loss is higher.

The utility model content

Big in order to overcome the labor strength that prior art relies on manual detection to bring, the defective that error rate is high, the utility model embodiment provides the pick-up unit of a kind of minute part function and anti-neglected loading.Described technical scheme is as follows:

A kind of minute part function reaches the pick-up unit of anti-neglected loading, described pick-up unit comprises clamping cylinder, detect cylinder, support and PLC (programmable controller), described support is used to lay workpiece to be detected, described clamping cylinder is used to compress described workpiece to be detected, described detection cylinder is used to detect described workpiece to be detected, wherein, described clamping cylinder and the corresponding both sides that are arranged on described support of described detection cylinder, and described clamping cylinder, the axis coaxle setting of described detection cylinder and described workpiece to be detected, the external part of described detection cylinder is connecting reference test bar, and described clamping cylinder links to each other with PLC with described detection cylinder and by its control.

Further, the quantity of described clamping cylinder and described detection cylinder is a plurality of.

The beneficial effect of the technical scheme that the utility model embodiment provides is: compared to existing technology, pick-up unit described in the utility model the stressing conditions that moves down of the workpiece with constant pressure that is connected with the detection cylinder by the PLC programmed control, whether the function of judging workpiece to be detected lost efficacy and whether neglected loading was arranged, described pick-up unit can detect the part in the assembly product automatically automatically, effectively reduce working strength of workers, and can avoid omission, guaranteed the quality of product.

Description of drawings

In order to be illustrated more clearly in the technical scheme of the utility model embodiment, to do one to the accompanying drawing that uses among the embodiment below introduces simply, apparently, below listed accompanying drawing only be embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is described minute part function of the utility model embodiment and the front view of preventing the pick-up unit of neglected loading.

In the accompanying drawing, the component list of each label representative is as follows:

1 detects cylinder, 2 reference test bars, 3 supports, 4 workpiece to be detected, 5 clamping cylinders.

Embodiment

For making the purpose of this utility model, technical scheme and advantage clearer, the utility model embodiment is described in further detail below in conjunction with accompanying drawing.

As shown in Figure 1, described a kind of minute part function of the utility model embodiment reaches the pick-up unit of preventing neglected loading, comprise clamping cylinder 5, detect cylinder 1, support 3 and PLC, described support 3 is used to lay workpiece 4 to be detected, described clamping cylinder 5 is used to compress described workpiece to be detected 4, described detection cylinder 1 is used to detect described workpiece to be detected 4, wherein, described clamping cylinder 5 and the described detection cylinder 1 corresponding both sides that are arranged on described support 3, and described clamping cylinder 5, the axis coaxle setting of described detection cylinder 1 and described workpiece to be detected 4, the external part of described detection cylinder 1 is connecting reference test bar 2, and described clamping cylinder 5 links to each other with PLC with described detection cylinder 1 and by its control.

Further, the quantity of described clamping cylinder 5 and described detection cylinder 1 is a plurality of, and is provided with in pairs, is convenient to once can detect a plurality of detection workpiece 4 to be measured.In this example, as shown in Figure 1, be provided with five clamping cylinders 5, five reference test bars 2 and five and detect cylinders 1.

The course of work of the present utility model referring to Fig. 1, is put into the assembly product on the support 3, presses start button, and clamping cylinder 5 moves down, and workpiece 4 to be detected is compressed; Then the reference test bar 2 that is connected with detection cylinder 1 moves upward, and after reference test bar 2 is packed workpiece 4 to be detected fully into, moves down with the reference test bar 2 that detection cylinder 1 links to each other by the PLC programmed control, begins to detect.

If detect obstruction power that cylinder 1 moves down greater than, or equal to detect the constant pulling force that cylinder 1 is set, represent that then workpiece 4 functions to be detected are good in this assembly product, detect workpiece test OK, then described pick-up unit gives a green light, the equipment alarm free.

If hinder power that workpiece 4 to be detected moves down less than detecting the constant pressure that cylinder 1 is set, or do not hinder the power that workpiece 4 to be detected moves down, represent that workpiece to be detected 4 Function detection in this assembly product do not reach the standard-required value, or workpiece 4 neglected loadings to be detected, then described pick-up unit is reported to the police and is sent out a warning.

Pick-up unit described in the utility model can detect the part in the assembly product automatically automatically, effectively reduces working strength of workers, and can avoid omission, has guaranteed the quality of product, 100% possibility of having avoided producing substandard products on the slave unit.

The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. a branch part function reaches the pick-up unit of preventing neglected loading, it is characterized in that, described pick-up unit comprises clamping cylinder, detect cylinder, support and PLC, described support is used to lay workpiece to be detected, described clamping cylinder is used to compress described workpiece to be detected, described detection cylinder is used to detect described workpiece to be detected, wherein, described clamping cylinder and the corresponding both sides that are arranged on described support of described detection cylinder, and described clamping cylinder, the axis coaxle setting of described detection cylinder and described workpiece to be detected, the external part of described detection cylinder is connecting reference test bar, and described clamping cylinder links to each other with PLC with described detection cylinder and by its control.

2. pick-up unit as claimed in claim 1 is characterized in that, the quantity of described clamping cylinder and described detection cylinder is a plurality of.