CN203600008U

CN203600008U - Wheel rim corner position online detection device

Info

Publication number: CN203600008U
Application number: CN201320845732.1U
Authority: CN
Inventors: 薛博文; 郭建东; 刘伟东; 任彦朝; 王永宁; 朱志华; 李昌海
Original assignee: CITIC Dicastal Co Ltd
Current assignee: CITIC Dicastal Co Ltd
Priority date: 2013-12-20
Filing date: 2013-12-20
Publication date: 2014-05-21
Anticipated expiration: 2023-12-20

Abstract

The utility model discloses a wheel rim corner position online detection device which is composed of a roller way, slide tables, clamping wheels, a photoelectric switch, a servo motor, a guide rail, cylinders, stay wire encoders and a gauge rod. A sensor firstly enables a wheel to be stayed among four clamping wheels, the cylinder I enables a left slide table and a right slide table to move towards the middle synchronously through gears and racks, the four clamping wheels clamp the wheel, the servo motor enables the wheel to rotate, and when signals of the photoelectric switch show that one spoke is detected, the wheel stops rotating; the cylinder II pushes the gauge rod to be in contact with the inner wall of a rim all the time, the cylinder III again enables the gauge rod to be ejected, the gauge rod stops moving until reaching the root of the spoke, values of two stay wire encoders can be read, and position coordinate values of an existing probe can be obtained through the two values.

Description

Rim for automobile wheel corner location on-line measuring device

Technical field

The utility model relates to a kind of checkout gear, specifically a kind of wheel on-line measuring device.

Background technology

In the production process of aluminum alloy wheel of vehicle, removing machined rear wheel back of the body chamber burr is very important operation, the quality of removal effect directly has influence on follow-up painting effect, therefore increasing enterprise starts to recognize gradually the importance of this operation, but in existing deburring means, the burr of wheel rim corner location is often processed undesirable, often need to drop into a large amount of grinding process of manually coming, under this background, a kind of device that is specifically designed to processing wheel rim edge burr also arises at the historic moment, but the enterprise producing for swinging cross, wheel size on streamline and highly not identical, how to detect accurately the position of the wheel rim edge of each wheel on streamline, it is the prerequisite that realizes this object and this device of application.

Summary of the invention

The purpose of this utility model is to provide a kind of device that detects position, wheel rim bead angle.

To achieve these goals, the technical solution of the utility model is: rim for automobile wheel corner location on-line measuring device, is made up of roller-way, base plate I, guide rail I, left slide unit, left pinch wheels, support, optoelectronic switch, right pinch wheels, bearing block, right slide unit, servomotor, guide rail II, tooth bar, gear, cylinder I, guide rail III, cylinder II, bracing wire encoder I, slide, guide rail IV, feeler, transverse slat, bracing wire encoder II, base plate II, cylinder III and riser.Roller-way by some separated rollers form; Base plate I and base plate II are all fixed on the support of roller-way; The left slide unit that top is fixed with two left pinch wheels is connected with base plate I by two guide rail I; The support that optoelectronic switch is installed is fixed on the top of roller-way; Two right pinch wheels are fixed by bearing block and right slide unit, the right pinch wheels below that servomotor is fixed therein; Right slide unit is also connected with base plate I by two guide rail II; Tooth bar is arranged on the top of right slide unit one side, be meshed with the gear being fixed on left slide unit, the cylinder body of cylinder I is fixed on a side of roller-way, cylinder I take-off lever is connected with a side of right slide unit, in the time that cylinder I pulls right slide unit motion, rack and pinion makes two slide units in left and right synchronously to intermediary movements, wheel is clamped to the above synchronous clamping that is wheel and drive part.

Slide is connected with base plate II by two guide rail III; Cylinder II and bracing wire encoder I are all fixed on the riser that is welded on base plate II top, and cylinder II output is connected with slide; Feeler all passes through guide rail IV with transverse slat and is connected with the side of slide, and the optoelectronic switch of below is arranged on transverse slat, forms correlation, to detect the position of spoke with the optoelectronic switch of top; Bracing wire encoder II and cylinder III are all fixed on the bottom of slide, and cylinder III output is connected with transverse slat; The numerical value that bracing wire encoder I and bracing wire encoder II record separately can detect the position of wheel rim corner.

When actual use, first sensor makes wheel rest on the centre position of four pinch wheels, cylinder I makes two slide units in left and right synchronously to intermediary movements by gear and tooth bar, four pinch wheels clamp wheel, servomotor turns a wheel, in the time that optoelectronic switch has signal, explanation has detected a spoke wherein, and wheel stops operating; Cylinder II promotes feeler and contacts all the time with wheel rim inwall, cylinder III makes its jacking again, in the time arriving spoke root, feeler no longer moves, and now can read the numerical value of two bracing wire encoders, can obtain the residing position coordinate value of current probe by these two numerical value.

The utility model is using the requirement of the automatic detecting wheel rim corner location that can meet different sizes and width wheel, while making brush wheel rim angle burr, hairbrush is accurately located, and has the features such as simple in structure, technique is advanced, highly versatile, performance safety are stable simultaneously.

Accompanying drawing explanation

Fig. 1 is the front view of a kind of rim for automobile wheel corner location of the utility model on-line measuring device.

Fig. 2 is that the A of a kind of rim for automobile wheel corner location of the utility model on-line measuring device is to view.

Fig. 3 is that the B of a kind of rim for automobile wheel corner location of the utility model on-line measuring device is to view.

Fig. 4 is the top view of a kind of rim for automobile wheel corner location of the utility model on-line measuring device.

In figure, 1-roller-way, 2-base plate I, 3-guide rail I, the left slide unit of 4-, the left pinch wheels of 5-, 6-support, 7-optoelectronic switch, the right pinch wheels of 8-, 9-bearing block, the right slide unit of 10-, 11-servomotor, 12-guide rail II, 13-tooth bar, 14-gear, 15-cylinder I, 16-guide rail III, 17-cylinder II, 18-bracing wire encoder II, 19-slide, 20-guide rail IV, 21-feeler, 22-transverse slat, 23-bracing wire encoder II, 24-cylinder III, 25-riser.

The specific embodiment

Details and working condition below in conjunction with accompanying drawing explanation according to the concrete device the utility model proposes.

This device is made up of roller-way 1, base plate I 2, guide rail I 3, left slide unit 4, left pinch wheels 5, support 6, optoelectronic switch 7, right pinch wheels 8, bearing block 9, right slide unit 10, servomotor 11, guide rail II 12, tooth bar 13, gear 14, cylinder I 15, guide rail III 16, cylinder II 17, bracing wire encoder I 18, slide 19, guide rail IV 20, feeler 21, transverse slat 22, bracing wire encoder II 23, base plate II 24, cylinder III 25 and riser 26.Roller-way 1 by separated several rollers form; Base plate I 2 and base plate II 24 are all fixed on the support of roller-way 1; The left slide unit 4 that top is fixed with two left pinch wheels 5 is connected with base plate I 2 by two guide rail I 3; The support 6 that optoelectronic switch 7 is installed is fixed on the top of roller-way 1; Two right pinch wheels 8 are fixing with right slide unit 10 by bearing block 9, right pinch wheels 8 belows that servomotor 11 is fixed therein; Right slide unit 10 is also connected with base plate I 2 by two guide rail II 12; Tooth bar 13 is arranged on the top of right slide unit 10 1 sides, be meshed with the gear 14 being fixed on left slide unit 4, the cylinder body of cylinder I 15 is fixed on a side of roller-way 1, cylinder I 15 take-off levers are connected with a side of right slide unit 10, in the time that cylinder I 15 pulls right slide unit 10 to move, tooth bar 13 and gear 14 make two slide units in left and right synchronously to intermediary movements, wheel are clamped to the above synchronous clamping that is wheel and drive part.

Slide 19 is connected with base plate II 24 by two guide rail III 16; Cylinder II 17 and bracing wire encoder I 18 are all fixed on the riser 26 that is welded on base plate II 24 tops, and cylinder II 17 outputs are connected with slide 19; Feeler 21 all passes through guide rail IV 20 with transverse slat 22 and is connected with the side of slide 19, and the optoelectronic switch 7 of below is arranged on transverse slat 22, forms correlation, to detect the position of spoke with the optoelectronic switch 7 of top; Bracing wire encoder II 23 and cylinder III 25 are all fixed on the bottom of slide 19, and cylinder III 25 outputs are connected with transverse slat 22; The numerical value that bracing wire encoder I 18 and bracing wire encoder II 23 record separately can detect the position of wheel rim corner.

In the course of work, first sensor makes wheel rest on the centre position of four pinch wheels, cylinder II 15 makes two slide units in left and right synchronously to intermediary movements by gear 14 and tooth bar 13, four pinch wheels clamp wheel, servomotor 11 turns a wheel, in the time that optoelectronic switch 7 has signal, explanation has detected a spoke wherein, and wheel stops operating; Cylinder II 17 promotes feeler 21 and contacts all the time with wheel rim inwall, cylinder III 25 makes its jacking again, in the time arriving spoke root, feeler 21 no longer moves, and now can read the numerical value of two bracing wire encoders, can obtain the residing position coordinate value of current probe by these two numerical value.

Claims

1. rim for automobile wheel corner location on-line measuring device, it is characterized in that: by roller-way (1), base plate I (2), guide rail I (3), left slide unit (4), left pinch wheels (5), support (6), optoelectronic switch (7), right pinch wheels (8), bearing block (9), right slide unit (10), servomotor (11), guide rail II (12), tooth bar (13), gear (14), cylinder I (15), guide rail III (16), cylinder II (17), bracing wire encoder I (18), slide (19), guide rail IV (20), feeler (21), transverse slat (22), bracing wire encoder II (23), base plate II (24), cylinder III (25) and riser (26) form, roller-way (1) by separated several rollers form, base plate I (2) and base plate II (24) are all fixed on the support of roller-way (1), the left slide unit (4) that top is fixed with two left pinch wheels (5) is connected with base plate I (2) by two guide rail I (3), the support (6) that optoelectronic switch (7) are installed is fixed on the top of roller-way (1), two right pinch wheels (8) are fixing by bearing block (9) and right slide unit (10), a right pinch wheels (8) below that servomotor (11) is fixed therein, right slide unit (10) is connected with base plate I (2) by two guide rail II (12), tooth bar (13) is arranged on the top of right slide unit (10) one sides, be meshed with the gear (14) being fixed on left slide unit (4), the cylinder body of cylinder I (15) is fixed on a side of roller-way (1), cylinder I (15) take-off lever is connected with a side of right slide unit (10), in the time that cylinder I (15) pulls right slide unit (10) motion, tooth bar (13) and gear (14) make two slide units in left and right synchronously to intermediary movements,

Slide (19) is connected with base plate II (24) by two guide rail III (16); Cylinder II (17) and bracing wire encoder I (18) are all fixed on the riser (26) that is welded on base plate II (24) top, and cylinder II (17) output is connected with slide (19); Feeler (21) all passes through guide rail IV (20) with transverse slat (22) and is connected with the side of slide (19), the optoelectronic switch (7) of below is arranged on transverse slat (22), form correlation with the optoelectronic switch (7) of top, bracing wire encoder II (23) and cylinder III (25) are all fixed on the bottom of slide (19), and cylinder III (25) output is connected with transverse slat (22).