CN201903336U

CN201903336U - Automatic detection device for workpiece

Info

Publication number: CN201903336U
Application number: CN2010206543691U
Authority: CN
Inventors: 郑建军; 龚万飞
Original assignee: EVA Precision Industrial Holdings Ltd
Current assignee: EVA Precision Industrial Holdings Ltd; EVA Precision Industrial Suzhou Co Ltd
Priority date: 2010-12-13
Filing date: 2010-12-13
Publication date: 2011-07-20
Anticipated expiration: 2020-12-13

Abstract

The utility model discloses an automatic detection device for a workpiece, which comprises an operating platform, a left detection component capable of reciprocating along a left track of the operating platform, a right detection component capable of reciprocating along a right track of the operating platform, and a rear detection component capable of reciprocating along a rear track of the operating platform. Compared with the prior art for workpiece detection, the automatic detection device for a workpiece is capable of comprehensively detecting a detection position of the workpiece once, comparatively analyzing set results automatically, and displaying the detection results of all detection positions of the workpiece with higher accuracy and efficiency.

Description

The automatic detection device of workpiece

Technical field

The utility model relates to the automatic detection device of workpiece.

Background technology

Existing workpiece sensing adopts instruments such as three-D or height gauge to operate, and wants measuring of a point of a some during detection, and degree of accuracy is lower like this, and detects extremely and expend time in, and efficient is very low.

Summary of the invention

The purpose of this utility model provides the automatic detection device of a kind of measuring accuracy height, workpiece that efficient is high.

The automatic detection device of workpiece, comprise that the bottom that is used to support described workpiece has the worktable of the castor of the adjustment pin of scalable oneself height and scalable self working direction, what be arranged on the worktable rear side is used to locate limiting section behind the described workpiece, can be around the outer rail slideway that passes through for workpiece in described worktable the place ahead that is arranged on of fulcrum 90 degree rotations, be connected along the interior rail slideway that supplies workpiece to pass through of the positive the place ahead of described worktable direction extension rearward with the pivot point of described outer rail slideway, but at least two pairs of tops that are symmetrical set the described workpiece of rail slideway inboard jacking in described have the jacking portion of steel ball, be arranged on described worktable front left to left rail, the left detection components that can on described left rail, move back and forth, be used to drive the left hand cylinder of described left detection components motion, be arranged on the right rail of the positive right of described worktable, the right detection components that can on described right rail, move back and forth, be used to drive the right cylinder of described right detection components motion, be arranged on the positive rear of described worktable to back siding track, the back detection components that can on the siding track of described back, move back and forth, be used to drive the rear side cylinder of described back detection components motion, column along described worktable circumferential direction setting, the top assembly that is used to detect the workpiece top by described column supporting, described left detection components, described right detection components, on the detection components of described back the feeler lever that is used to detect the position in hole on the described workpiece is housed, be used to detect probe with the plan range of described workpiece, be used to drive the cylinder of described feeler lever and described probe, in described left detection components, described right detection components medial surface is symmetrical arranged the left limit portion that is used for fixing the described location of workpiece, right limit portion is provided for responding to the inductor of the described location of workpiece at the described top assembly back side, nail cover by end face blocks first location division that described workpiece top rivet is used to locate described workpiece, second location division, be used to drive top first cylinder of described location division, top second cylinder.

Preferably, the automatic detection device of described workpiece comprises the man-machine interface with input setting program and output display result function.

Preferably, the metal inductive switch that is used to respond to described feeler lever and described probe location in described left detection components, described right detection components, described back detection components arranged outside, after described metal inductive switch was sensed described feeler lever and described probe and stretched out, the automatic detection device of described workpiece just began the comparison evaluation work.

Because technique scheme utilization, the utility model compared with prior art has following advantage and effect: adopt left detection components, right detection components, back detection components, top assembly, on each assembly, be provided for detecting the feeler lever of the position in hole on the workpiece, be used to detect probe with the plan range of workpiece, before the detection, by the man-machine interface input parameter, determine the benchmark of detection and localization by standard workpiece, by jacking portion, first location division, second location division, back limiting section, left limit portion, workpiece to be detected is located by right limit portion, after the detection, read by man-machine interface and to comprise hole site testing result and plan range deviation testing result, the degree of accuracy height of Jian Ceing like this, excellent in efficiency.

Description of drawings:

Accompanying drawing 1 is a schematic perspective view of the present utility model;

Accompanying drawing 2 is looked synoptic diagram for master of the present utility model.

Embodiment:

Referring to shown in Figure 1, form with schematic perspective view shows the utility model, the automatic detection device of workpiece of the present utility model can externally be used for analyzing and testing result's intelligence system, worktable 1 has the adjustment pin 38 that can adjust oneself height, by adjustment to adjustment pin 38, can realize the height of worktable 1 is regulated, worktable 1 has the castor 39 of scalable self working direction, by adjustment to castor 39, can realize the position of worktable 1 is moved, interior rail slideway 3 is along the place ahead direction extension rearward in worktable 1 front, can be arranged on worktable 1 the place ahead around the outer rail slideway 2 of the fulcrum 90 degree rotations that are connected with interior rail slideway 3, during work, rotation outer rail slideway 2 is to being connected with interior rail slideway 3, standard workpiece or detection workpiece can be along outer rail slideways 2, interior rail slideway 3 enters desired location, inboard left-right symmetric at interior rail slideway 3 must be provided with two pairs of jacking

portions

4,5, after standard workpiece or detection workpiece enter desired location, jacking

portion

4,5 get up to arrive the detection position with the workpiece jacking, the rear that back siding track 9 is positioned at worktable 1 front to, the back detection components 10 that the rear side of workpiece is detected can to-and-fro movement on the siding track 9 of back, rear side cylinder 11 provides power for the to-and-fro movement of back detection components 10, the left that left rail 6 is positioned at worktable 1 front to, the left detection components 7 that the left side of workpiece is detected can to-and-fro movement on left rail 6, left hand cylinder 8 provides power for the to-and-fro movement of left detection components 7, at left detection components 7 arranged outside metal

inductive switches

41,42,43,44,45 are used for stretching out the back to workpiece and sending relatively the signal that calculates to intelligence system sensing detecting element, circumferential direction along worktable 1 is provided with

column

15,16,17, be used for a top assembly 18 that the top of honouring workpiece is detected, the automatic detection device of workpiece of the present utility model has can import setting program and the man-machine interface 40 of exporting testing result, detect before the detection workpiece of new model, need earlier the standard workpiece of new model to be put into pick-up unit, after extracting canonical parameter, just can carry out the testing of the detection workpiece of new model.

Referring to shown in Figure 2, show the utility model with main form of looking synoptic diagram, detect workpiece along outer rail slideway 2, interior rail slideway 3 enters in the pick-up unit of the present utility model, after propping up back limiting section 29, stop, press lower device and start button, detect workpiece has steel ball at two pairs of

tops jacking portion

4,5 effect is risen down, until distance from top inductor 37 in 2mm, inductor 37 sends working signal, top first cylinder 35 drives first location division 33, top second cylinder 36 drives second location division 34 and stretches out downwards, the nail cover 47 of first location division 33, the nail cover 46 of second location division 34 props up the top rivet that detects workpiece, guaranteed to detect the firm of location, workpiece top, two pairs of jacking

portions

4,4 steel balls at 5 top are positioned on the equal height, guaranteed to detect the bottom firm position of workpiece like this, left side detection components 7 runs to desired location in the effect lower edge of left hand cylinder 8 left rail 6 to right, back detection components 10 behind the effect lower edge of rear side cylinder 11 siding track 9 forwards to running to desired location, right detection components 13 the effect lower edge of right cylinder 14 right rail 12 left direction run to desired location, the left limit portion 48 of left side detection components 7 stretches out under the effect of cylinder 32 and props up the left-hand face that detects workpiece, the right limit portion 49 of right detection components 13 stretches out under the effect of cylinder 30 and props up the surface of detecting workpiece, left limit portion 48 cooperates with right limit portion 49 and positions detecting workpiece, at this moment, detect workpiece and be fixed on the detection position, simultaneously, the feeler lever 19 of left

side detection components

7,20,21,22 reach under the effect of cylinder 32 in the left hole that detects workpiece, probe 23 reaches the left-hand face that detects workpiece under the effect of cylinder 32, detect the difference between left-hand face detection position distance and the standard component relevant position distance, the feeler lever 24 of

right detection components

13,27 reach under the effect of cylinder 30 in the right ports that detects workpiece,

probe

23,25,26,28 reach the right lateral surface that detects workpiece under the effect of cylinder 31, detect the difference between right lateral surface detection position distance and the standard component relevant position distance, the feeler lever of back detection components 10 also can reach in the back side opening that detects workpiece, probe also can reach the rear side surface that detects workpiece, left side detection components 7, right detection components 13, back detection components 10 arranged outside metal inductive switches, metal inductive switch 41 as left detection components 7 outsides, 42,43,44,45 inductions are stretched out less than the relevant detection element, then do not send the signal that relatively calculates to external intelligence system, after sensing the relevant detection element and stretching out, just can send signal, the work that external intelligence system begins relatively to calculate, detection at the hole, as the detection that detects errorless then man-machine interface 40 meeting demonstration relevant positions is qualified, as detect less than corresponding hole then man-machine interface 40 can show that the detection of relevant positions is defective, at distance detection, as detect indifference then man-machine interface 40 can show the detection indifference of relevant positions, as detect variant then man-machine interface 40 and understand the measures of dispersion that shows relevant positions, measures of dispersion in allowed band in then man-machine interface 40 show that to detect workpiece qualified, measures of dispersion exceed allowed band then man-machine interface 40 show and detect places, the defective and underproof position of workpiece.

Claims

1. the automatic detection device of workpiece, comprise that the bottom that is used to support described workpiece has the worktable of the castor of the adjustment pin of scalable oneself height and scalable self working direction, what be arranged on the worktable rear side is used to locate limiting section behind the described workpiece, can be around the outer rail slideway that passes through for workpiece in described worktable the place ahead that is arranged on of fulcrum 90 degree rotations, be connected along the interior rail slideway that supplies workpiece to pass through of the positive the place ahead of described worktable direction extension rearward with the pivot point of described outer rail slideway, but at least two pairs of tops that are symmetrical set the described workpiece of rail slideway inboard jacking in described have the jacking portion of steel ball, be arranged on described worktable front left to left rail, the left detection components that is used to detect described workpiece left surface that can on described left rail, move back and forth, be used to drive the left hand cylinder of described left detection components motion, be arranged on the right rail of the positive right of described worktable, the right detection components that is used to detect described workpiece right flank that can on described right rail, move back and forth, be used to drive the right cylinder of described right detection components motion, be arranged on the positive rear of described worktable to back siding track, the back detection components that is used to detect described workpiece trailing flank that can on the siding track of described back, move back and forth, be used to drive the rear side cylinder of described back detection components motion, column along described worktable circumferential direction setting, the top assembly that is used to detect the workpiece top by described column supporting, it is characterized in that: described left detection components, described right detection components, on the detection components of described back the feeler lever that is used to detect the position in hole on the described workpiece is housed, be used to detect probe with the plan range of described workpiece, be used to drive the cylinder of described feeler lever and described probe, in described left detection components, described right detection components medial surface is symmetrical arranged the left limit portion that is used for fixing the described location of workpiece, right limit portion is provided for responding to the inductor of the described location of workpiece at the described top assembly back side, nail cover by end face blocks first location division that described workpiece top rivet is used to locate described workpiece, second location division, be used to drive top first cylinder of described location division, top second cylinder.

2. the automatic detection device of workpiece according to claim 1 is characterized in that: the automatic detection device of described workpiece comprises the man-machine interface with input setting program and output display result function.

3. the automatic detection device of workpiece according to claim 1, it is characterized in that: the metal inductive switch that is used to respond to described feeler lever and described probe location in described left detection components, described right detection components, described back detection components arranged outside, after described metal inductive switch was sensed described feeler lever and described probe and stretched out, the automatic detection device of described workpiece just began the comparison evaluation work.