CN104634217A - Pedal type high-precision multi-point aluminum wheel machining precision tester - Google Patents
Pedal type high-precision multi-point aluminum wheel machining precision tester Download PDFInfo
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- CN104634217A CN104634217A CN201410821290.6A CN201410821290A CN104634217A CN 104634217 A CN104634217 A CN 104634217A CN 201410821290 A CN201410821290 A CN 201410821290A CN 104634217 A CN104634217 A CN 104634217A
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Abstract
The invention provides a pedal type high-precision multi-point aluminum wheel machining precision tester. The pedal type high-precision multi-point aluminum wheel machining precision tester is composed of a wheel mounting mechanism, a rotary dial gauge stand assembly, a base plate, a tool cabinet and a pedal, wherein the base plate is mounted on the tool cabinet; the wheel mounting mechanism and the rotary dial gauge stand assembly are mounted on the two sides of the base plate; one end of a transmission wire is connected with the pedal and the other end of the transmission wire is connected with a spring in the rotary dial gauge stand assembly. According to the pedal type high-precision multi-point aluminum wheel machining precision tester, the positions of upper and lower dial gauge stand supporting rods are determined according to the wheel rim height of a wheel and an ET rotary butterfly-shaped bolt; a sliding platform is moved by a screw rod handle to be adapted to detection requirements of the wheels with different diameters. A clamping mechanism is used for pressing the aluminum wheel on a deflection instrument main shaft; the pedal is stepped to drive a gear mechanism and the rotary dial gauge stand assembly to rotate for 180 degrees, so that a dial indicator leans against radial end testing points of an upper wheel rim and a lower wheel rim of the aluminum wheel; the wheel is rotated for one circle by a hand, so that radial runout and end runout of the upper and lower wheel rims can be read; the pedal is stepped, so that the rotary dial gauge stand assembly is rotated for 180 degrees to detach the aluminum wheel. The device has the characteristics of convenience for detection, high precision, durability and the like.
Description
Technical field
The present invention relates to aluminum wheel of vehicle and manufacture field, relate in particular to a kind of foot-operated high precision multi-point aluminum vehicle wheel machining precision tester.
Background technology
Aluminum wheel of vehicle is most important safety component during vehicle travels, cast blank is melted to from aluminium liquid, thermal treatment, machining, many production links such as surface treatment all need to carry out detecting and testing, wherein need after mechanical machining is complete to carry out the test to four some positions of beating of diameter run-out and end to understand the machining accuracy of product to the upper wheel rim of wheel and lower wheel rim, the detection of above index generally adopts hand-mixing dial gauge to calibrate jumping, the mode that end jumping surveyed by dial gauge is added again with magnetic stand, footpath is not only jumped and is held to jump to detect at twice and reduces work efficiency by this test mode, and adopt hand-mixing mode measuring accuracy not high, often mix dial gauge and easily cause its problem damaged.Patent of invention " a kind of composite detection apparatus used by aluminium alloy wheel of automobile " is although jump into the disposable detection of row by the jumping of the footpath of a job sequence and end, but can not complete and upper wheel rim and lower wheel rim footpath are jumped, detect while end jumping four points, and also be adopt the form of hand-mixing dial gauge to there is wheel mounting surface equally and test gap is excessive, measuring accuracy is not high, the flimsy problem of dial gauge.The precision home market that above equipment Inspection reaches and American market can accept, but European market can not accept; All there is the problem being not easy can carry out distance according to wheel from 13-34 inch diameter difference, height regulates with upper type simultaneously, but need to detect and need regular to move wheel.Therefore according to the development that aluminum vehicle wheel market makes rapid progress, more high precision, more efficient checkout equipment is researched and developed very necessary.
Summary of the invention
The present invention be overcome wheel rim on existing aluminum vehicle wheel, lower wheel rim footpath is jumped, end jumps that checkout equipment efficiency is low, precision is low, fragile, inflexible feature, provides that one disposablely can detect upper wheel rim simultaneously, lower wheel rim footpath is jumped, end is jumped, high, the non-damageable foot-operated high precision multi-point aluminum vehicle wheel machining precision tester of accuracy of detection.
The technical scheme realizing above-mentioned purpose is, a kind of foot-operated high precision multi-point aluminum vehicle wheel machining precision tester; Be made up of wheel installing mechanism, rotation dial framework assembly, substrate, Tool Cabinet, pedal.Substrate is arranged on above Tool Cabinet, by the screw threads for fastening of six hexagon socket head cap screws (seven) through the T-shaped hole precession Tool Cabinet of substrate edges, substrate and Tool Cabinet is connected as a single entity and can bears the weight of instrument and wheel; Wheel installing mechanism and rotation dial framework component mounting substrate both sides; Drive line one end connects pedal, and the other end connects the spring rotated in dial framework assembly.
Wheel installing mechanism is made up of pilum, deflection instrument pedestal, studs, clamping mechanism; Pilum has 2, with six hexagon socket head cap screws (three) from the bottom up through fastening in substrate left hole precession pilum screw thread; 2 pilums install deflection instrument pedestal, fastening in six hexagon socket head cap screws () upper screw thread through the hole precession pilum below deflection instrument pedestal; The lower axle bed of deflection instrument pedestal upper end elastic conjunction flat thrust ball axle, the outer ring of interstitial hole elastic conjunction deep groove ball bearing (), the outer ring of interstitial hole elastic conjunction deep groove ball bearing (two) below, deflection instrument axle center is through the inner ring hole elastic conjunction of upper and lower two deep groove ball bearings of deflection instrument pedestal, 1 hexagon socket head cap screw (two), through screw thread tension deflection instrument axle core below arm-tie hole precession deflection instrument axle core, makes upper axle bed and the deflection instrument axle core lower surface elastic conjunction of flat thrust ball axle.Adopt elastic conjunction particularly to compare with traditional measurement instrument and increase flat thrust ball axle, the permanance of equipment can be increased, because flat thrust ball axle can bear more greatly an axial load; This design simultaneously can improve the precision of measurement, because can reduce the impact of alignment error.Deflection instrument axle core overlaps test panel, test panel has PCD hole and center ring hole.Fastening in screw thread above studs precession deflection instrument axle core, pressing plate packs into studs; 2 pressing plate handles are arranged in gland with 2 pins and form clamping mechanism, because on clamping mechanism pressing plate handle, toothed thread is arranged on studs, can ensure that compacted generation of wheel mounting surface is not rocked like this, have ensured the machining precision of test.
Rotate dial framework assembly to be made up of front and back ball-screw supporting seat, slide unit, up and down dial framework branch bar, dial framework axle.Fastening in 2 hexagon socket head cap screws (four) screw thread through the T-shaped hole precession substrate of front leading screw ball supporting seat, fastening in 2 hexagon socket head cap screws (five) screw thread through the T-shaped hole precession substrate of rear ball-screw supporting seat.Slide unit is arranged in the middle of leading screw, and the upper hole of slide unit is used for the outer ring of elastic conjunction deep groove ball bearing (three), and lower opening is used for the outer ring of elastic conjunction deep groove ball bearing (four); There are three holes of placing side by side slide unit side, wherein two slide bars are equipped with in the hole on both sides, slide bar two ends and front and back ball-screw supporting seat fastening, leading screw is installed with front ball-screw supporting seat interstitial hole through feed screw nut hole upper in the middle of the interstitial hole precession slide unit of rear ball-screw supporting seat again, leading screw handle be arranged on the leading screw other end and with hexagon socket head cap screw (six) and packing ring fastening, like this by leading screw handle drive slide unit move the needs that can meet different size wheel for testing.Slide unit has an aperture, first put steel ball, put volute spring again, use in plug screw precession slide unit aperture screw thread, steel ball withstands half ring groove of dial framework axle, can fix the angle of dial framework axle like this when testing.Dial framework axle passes the inner ring hole interference fit of 2 upper and lower deep groove ball bearings of slide unit.Wing bolt (one) used respectively by upper dial framework branch bar and lower dial framework branch bar, wing bolt (two) is arranged on dial framework axle, upper and lower dial framework branch bar installs dial gauge respectively, turn wing bolt, mobile upper and lower dial framework pole can meet the detection of the wheel to different wheel rim height and ET, dial gauge are equipped with block and can avoid colliding dial gauge when moving wheel and cause damage.
During test, select required wheel to install on wheel installing mechanism, determine the position of upper and lower dial framework pole according to the wheel rim height of wheel and ET turn wing bolt, leading screw handle Mobile Slide is to adapt to the detection needs of different-diameter wheel.Clamping mechanism is pressed in aluminum vehicle wheel on deflection instrument main shaft, foot pedal driven gear mechanism and dial framework assembly revolve turnback makes dial gauge lean against wheel rim and lower wheel rim footpath end test point on aluminum vehicle wheel, rotates wheel by hand and within one week, makes dial gauge read the jumping of upper and lower wheel rim footpath and end jumping simultaneously; Foot pedal makes dial framework assembly revolve turnback and unloads aluminum vehicle wheel again.The mode that this device have employed turn wing bolt and Mobile Slide regulates the distance of dial gauge and height to carry out the aluminum vehicle wheel footpath end jumping test request of satisfied different spoke diameter, wheel rim height, ET; Disposablely can detect upper and lower wheel rim footpath end simultaneously and jump four some positions; Measuring accuracy is improve by installing clamping mechanism additional; The damage of dial gauge can be prevented by arranging block, therefore there is the features such as detection is convenient, precision is high, durable in use.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is vertical view of the present invention.
Fig. 3 is wheel installing mechanism structural representation.
Fig. 4 is for rotating dial framework modular construction schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1,2,3, 4, a kind of foot-operated high precision multi-point aluminum vehicle wheel machining precision tester,
Be made up of wheel installing mechanism 52, rotation dial framework assembly 53, substrate 18, Tool Cabinet 20, pedal 50.Substrate 18 is arranged on above Tool Cabinet 20, by the screw threads for fastening of six hexagon socket head cap screws (seven) 47 through the T-shaped hole precession Tool Cabinet 20 at substrate 18 edge; Wheel installing mechanism 52 and rotation dial framework assembly 53 installation base plate both sides; Drive line 49 one end connects pedal 50, and the other end connects the spring 41 rotated in dial framework assembly.Wheel installing mechanism 52 is made up of pilum 17, deflection instrument pedestal 12, studs 1, clamping mechanism 54; Pilum 17 has 2, with six hexagon socket head cap screws (three) 19 from the bottom up through fastening in substrate 18 left hole precession pilum 17 screw thread; 2 pilums are installed in the upper screw thread of deflection instrument pedestal 12, six hexagon socket head cap screws () 14 through the hole precession pilum 17 below deflection instrument pedestal 12 fastening; The lower axle bed of deflection instrument pedestal 12 upper end elastic conjunction flat thrust ball axle 10, the outer ring of interstitial hole elastic conjunction deep groove ball bearing () 11, below the outer ring of interstitial hole elastic conjunction deep groove ball bearing (two) 13; Deflection instrument axle center 9 is through the inner ring hole elastic conjunction of deflection instrument pedestal about 12 two deep groove ball bearings () 11, deep groove ball bearing (two) 13.1 hexagon socket head cap screw (two) 16, through screw thread tension deflection instrument axle core 9 below arm-tie 15 hole precession deflection instrument axle core 9, makes upper axle bed and the deflection instrument axle core 9 lower surface elastic conjunction of flat thrust ball axle 10.Deflection instrument axle core 9 overlaps test panel 8, test panel has PCD hole 7 and center ring hole 6.Fastening in screw thread above studs 1 precession deflection instrument axle core 9, pressing plate 5 packs into studs 1; 22, pressing plate handles are arranged on gland 4 li with pin 3, and pressing plate 5, pressing plate handle 2, gland 4 form clamping mechanism 54.Rotate dial framework assembly 53 to be made up of front ball-screw supporting seat 33, rear ball-screw supporting seat 43, slide unit 39, upper dial framework branch bar 36, lower dial framework branch bar 37, dial framework axle 21.Fastening in the screw thread of 2 hexagon socket head cap screws (four) 34 through the T-shaped hole precession substrate 18 of front leading screw ball supporting seat 33, fastening in 2 hexagon socket head cap screws (five) 44 screw thread through the T-shaped hole precession substrate 18 of rear ball-screw supporting seat 43.Slide unit 39 is arranged in the middle of leading screw 42, and the upper hole of slide unit 39 is used for the outer ring of elastic conjunction deep groove ball bearing (three) 28, and lower opening is used for the outer ring of elastic conjunction deep groove ball bearing (four) 32; There are three holes of placing side by side slide unit 39 side, wherein two slide bars 51 are equipped with in the hole on both sides, slide bar 51 two ends and front and back ball-screw supporting seat fastening, leading screw 42 is installed with front ball-screw supporting seat 33 interstitial hole through upper feed screw nut hole in the middle of the interstitial hole of rear ball-screw supporting seat 43, precession slide unit 39 again, leading screw handle 48 be arranged on leading screw 42 other end and with hexagon socket head cap screw (six) 46 and packing ring 45 fastening, drive slide unit 39 to move the needs that can meet different size wheel for testing by leading screw handle 48 like this.Slide unit 39 has an aperture, first put steel ball 29, put volute spring 30 again, use in plug screw 31 precession slide unit 39 aperture screw thread, steel ball 29 withstands half ring groove of dial framework axle 21, can fix the angle of dial framework axle like this when testing.Dial framework axle 21 passes the inner ring hole interference fit of upper and lower 2 deep groove ball bearings 28,32 of slide unit.Wing bolt (one) 35 used respectively by upper dial framework branch bar 36 and lower dial framework branch bar 37, wing bolt (two) 38 is arranged on dial framework axle 21, dial framework axle 21 is installed flat strong 22, gear 40 drives dial framework axle 21 to rotate, and upper dial framework branch bar 36 installs dial gauge 23, dial gauge 24; Lower dial framework branch bar 37 installs dial gauge 25, dial gauge 26; Block 27 dial gauge is equipped with.During test, select required wheel to install on wheel installing mechanism, determine the position of upper and lower dial framework pole according to the wheel rim height of wheel and ET turn wing bolt 35,38, leading screw handle 48 Mobile Slide 39 is to adapt to the detection needs of different-diameter wheel.Clamping mechanism 54 is pressed in aluminum vehicle wheel on deflection instrument main shaft, foot pedal 50 driven gear mechanism and dial framework assembly 53 revolve turnback makes dial gauge lean against wheel rim and lower wheel rim footpath end test point on aluminum vehicle wheel, rotates wheel by hand and within one week, makes dial gauge read the jumping of upper and lower wheel rim footpath and end jumping simultaneously; Foot pedal 50 makes dial framework assembly 53 revolve turnback and unloads aluminum vehicle wheel again.
Claims (10)
1. a foot-operated high precision multi-point aluminum vehicle wheel machining precision tester, is characterized in that: be made up of wheel installing mechanism (52), rotation dial framework assembly (53), substrate (18), Tool Cabinet (20), pedal (50); Substrate (18) is arranged on above Tool Cabinet (20), by the screw threads for fastening of six hexagon socket head cap screws (seven) through the T-shaped hole precession Tool Cabinet (20) at substrate (18) edge; Wheel installing mechanism (52) and rotation dial framework assembly (53) installation base plate both sides; Drive line (49) one end connects pedal (50), and the other end connects the spring (41) rotated in dial framework assembly; Select required wheel to install on wheel installing mechanism, determine the position of upper and lower dial framework pole according to the wheel rim height of wheel and ET turn wing bolt (35), leading screw handle (48) Mobile Slide (39) is to adapt to the detection needs of different-diameter wheel; Clamping mechanism (54) is pressed in aluminum vehicle wheel on deflection instrument main shaft, foot pedal (50) driven gear mechanism and dial framework assembly (53) revolve turnback makes dial gauge lean against wheel rim and lower wheel rim footpath end test point on aluminum vehicle wheel, rotate wheel by hand within one week, to make dial gauge read upper and lower wheel rim footpath to jump and end is jumped, then foot pedal (50) makes dial framework assembly (53) revolve turnback to unload aluminum vehicle wheel simultaneously.
2. one according to claim 1 foot-operated high precision multi-point aluminum vehicle wheel machining precision tester, is characterized in that: wheel installing mechanism (52) is made up of pilum (17), deflection instrument pedestal (12), studs (1), clamping mechanism (54); Pilum (17) has 2, with six hexagon socket head cap screws (three) (19) from the bottom up through fastening in substrate (18) left hole precession pilum (17) screw thread; 2 pilums are installed deflection instrument pedestal (12), fastening in the upper screw thread of six hexagon socket head cap screws () 14 through the hole precession pilum (17) below deflection instrument pedestal (12).
3. according to one according to claim 2 foot-operated high precision multi-point aluminum vehicle wheel machining precision tester, it is characterized in that: the lower axle bed of deflection instrument pedestal (12) upper end elastic conjunction flat thrust ball axle (10), the outer ring of interstitial hole elastic conjunction deep groove ball bearing (one) (11), below the outer ring of interstitial hole elastic conjunction deep groove ball bearing (two) (13); Deflection instrument axle center (9) is through the inner ring hole elastic conjunction of upper and lower two deep groove ball bearings () (11) of deflection instrument pedestal (12), deep groove ball bearing (two) (13); 1 hexagon socket head cap screw (two) (16), through screw thread tension deflection instrument axle core (9) below arm-tie (15) hole precession deflection instrument axle core (9), makes upper axle bed and deflection instrument axle core (9) the lower surface elastic conjunction of flat thrust ball axle (10).
4. according to one according to claim 2 foot-operated high precision multi-point aluminum vehicle wheel machining precision tester, it is characterized in that: fastening in screw thread above studs (1) precession deflection instrument axle core (9), pressing plate (5) packs into studs (1); It is inner that 2 pressing plate handles (2) are arranged on gland (4) with pin (3), pressing plate (5), pressing plate handle (2), gland (4) composition clamping mechanism (54).
5. one according to claim 1 foot-operated high precision multi-point aluminum vehicle wheel machining precision tester, is characterized in that: rotate dial framework assembly (53) and be made up of front ball-screw supporting seat (33), rear ball-screw supporting seat (43), slide unit (39), upper dial framework branch bar (36), lower dial framework branch bar (37), dial framework axle (21).
6. one according to claim 4 foot-operated high precision multi-point aluminum vehicle wheel machining precision tester, it is characterized in that: fastening in 2 hexagon socket head cap screws (four) (34) screw thread through the T-shaped hole precession substrate (18) of front leading screw ball supporting seat (33), fastening in 2 hexagon socket head cap screws (five) (44) screw thread through the T-shaped hole precession substrate (18) of rear ball-screw supporting seat (43).
7. one according to claim 4 foot-operated high precision multi-point aluminum vehicle wheel machining precision tester, it is characterized in that: slide unit (39) is arranged in the middle of leading screw (42), the upper hole of slide unit (39) is used for the outer ring of elastic conjunction deep groove ball bearing (three) (28), and lower opening is used for the outer ring of elastic conjunction deep groove ball bearing (four) (32); There are three holes of placing side by side slide unit (39) side, wherein two slide bars (51) are equipped with in the hole on both sides, slide bar (51) two ends and front and back ball-screw supporting seat fastening, leading screw (42) is installed with front ball-screw supporting seat (33) interstitial hole through feed screw nut hole on the interstitial hole of rear ball-screw supporting seat (43), precession slide unit (39) centre again.
8. one according to claim 4 foot-operated high precision multi-point aluminum vehicle wheel machining precision tester, it is characterized in that: leading screw handle (48) be arranged on leading screw (42) other end and with hexagon socket head cap screw (seven) (47) and packing ring (45) fastening, the needs of different size wheel for testing can be met by leading screw handle (48) drive slide unit (39) movement.
9. one according to claim 4 foot-operated high precision multi-point aluminum vehicle wheel machining precision tester, it is characterized in that: (39) have an aperture to slide unit, first put steel ball (29), put volute spring (30) again, use in plug screw (31) precession slide unit (39) aperture screw thread again, the half ring groove that steel ball (29) withstands dial framework axle (21) when testing in order to the angle of fixing dial framework axle.
10. one according to claim 4 foot-operated high precision multi-point aluminum vehicle wheel machining precision tester, it is characterized in that: upper dial framework branch bar 36 and lower dial framework branch bar 37 uses wing bolt () (35) respectively, wing bolt (two) (38) are arranged on dial framework axle (21), dial framework axle (21) is upper to be installed flat strong (22), gear (40) drives dial framework axle (21) to rotate, upper dial framework branch bar (36) is installed dial gauge (23), dial gauge (24), lower dial framework branch bar (37) is installed dial gauge (25), dial gauge (26); Block (27) dial gauge is equipped with.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821290.6A CN104634217B (en) | 2014-12-25 | 2014-12-25 | Foot-operated high-precision multi-point aluminum vehicle wheel machining accuracy tester |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410821290.6A CN104634217B (en) | 2014-12-25 | 2014-12-25 | Foot-operated high-precision multi-point aluminum vehicle wheel machining accuracy tester |
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| CN104634217A true CN104634217A (en) | 2015-05-20 |
| CN104634217B CN104634217B (en) | 2017-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410821290.6A Active CN104634217B (en) | 2014-12-25 | 2014-12-25 | Foot-operated high-precision multi-point aluminum vehicle wheel machining accuracy tester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906826A (en) * | 2019-11-29 | 2020-03-24 | 湖州精密铸造有限公司 | Measuring and calibrating device for aluminum product production and processing |
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| CN202442665U (en) * | 2012-03-01 | 2012-09-19 | 中信戴卡轮毂制造股份有限公司 | Wheel jumping detecting device |
| CN203731978U (en) * | 2014-01-26 | 2014-07-23 | 一拖（洛阳）汇德工装有限公司 | Apparatus mechanically measuring vehicle rim runout |
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Patent Citations (7)
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| US6684517B2 (en) * | 2000-11-16 | 2004-02-03 | Corghi S.P.A. | Device for determining geometrical defects in a vehicle wheel |
| CN201425462Y (en) * | 2009-04-22 | 2010-03-17 | 浙江万向精工有限公司 | Wheel hub jump degree detecting device |
| CN201417129Y (en) * | 2009-05-09 | 2010-03-03 | 步阳集团有限公司 | Automatic test table for hub runout |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110906826A (en) * | 2019-11-29 | 2020-03-24 | 湖州精密铸造有限公司 | Measuring and calibrating device for aluminum product production and processing |
| CN110906826B (en) * | 2019-11-29 | 2021-07-20 | 山东同其数字技术有限公司 | Measuring and calibrating device for aluminum product production and processing |
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| CN104634217B (en) | 2017-09-22 |
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