CN202329508U - Face cone measuring device for bevel gear - Google Patents

Face cone measuring device for bevel gear Download PDF

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Publication number
CN202329508U
CN202329508U CN2011204466799U CN201120446679U CN202329508U CN 202329508 U CN202329508 U CN 202329508U CN 2011204466799 U CN2011204466799 U CN 2011204466799U CN 201120446679 U CN201120446679 U CN 201120446679U CN 202329508 U CN202329508 U CN 202329508U
Authority
CN
China
Prior art keywords
bevel gear
base plate
cone
gauge
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011204466799U
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Chinese (zh)
Inventor
肖强
杨忠学
邓杰
严智毅
杨霞
郭凯
汪红明
谢玉柱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIAN'AN REAR AXLE AUTOMOBILE CO Ltd CHINA CHANG'AN SICHUAN BRANCH
Original Assignee
JIAN'AN REAR AXLE AUTOMOBILE CO Ltd CHINA CHANG'AN SICHUAN BRANCH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIAN'AN REAR AXLE AUTOMOBILE CO Ltd CHINA CHANG'AN SICHUAN BRANCH filed Critical JIAN'AN REAR AXLE AUTOMOBILE CO Ltd CHINA CHANG'AN SICHUAN BRANCH
Priority to CN2011204466799U priority Critical patent/CN202329508U/en
Application granted granted Critical
Publication of CN202329508U publication Critical patent/CN202329508U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a detection instrument, particularly a face cone measuring device for a bevel gear. The face cone measuring device for the bevel gear, provided by the utility model, can reduce measurement errors, and comprises a base plate, a measuring block, a carrying plate and a sine bar consisting of both a front cylinder and a rear cylinder, wherein the measuring block is vertically arranged on the base plate, the rear cylinder is arranged on the base plate, the front cylinder is arranged on the measuring block, the carrying plate is arranged on the front and the rear cylinders, and the carrying plate, the measuring block and the base plate form a right-angled triangle; and the measuring device further comprises at least two micrometer gauges and zero-setting blocks, the zero-setting blocks are arranged on the base plate, and the upper surfaces of the zero-setting blocks are parallel to the upper surface of the base plate. Before measurement, the micrometer gauges are set to zero, that is, the micrometer gauges are adjusted to zero by the zero-setting blocks, and then the micrometer gauges are operated to measure different parts of the face cone of the bevel gear at the same time; and the difference between the micrometer gauges is the deviation.

Description

Bevel gear face cone measurer
Technical field
The utility model relates to a kind of detecting instrument, especially a kind of bevel gear face cone measurer.
Background technology
After the bevel gear completion of processing, need angle and the intersection point of face cone of the face cone of detection cone gear, the position of intersecting point of face cone is the distance of the intersection point of face cone apart from reference field.Judge with this whether bevel gear is qualified.Traditional detection method is to make a face cone clamp, and the face cone clamp has trapezoidal breach, and this breach is the bevel gear face cone angle of standard just, and therefore to be stuck on the bevel gear conical surface be that the face cone angle of surperficial bevel gear is qualified as long as the face cone clamp can mate.Yet because in the process of operation, the operator is difficult to guarantee that the face cone clamp is positioned on the face of bevel gear axis, just the face cone clamp is likely inclination measurement, and this has just strengthened the difficulty of operation.And the face cone clamp can't reading, so the error angle of the bevel gear conical surface can't record, and so just can't adjust processing technology through concrete margin of error.
Sine gauge is to utilize the sinusoidal definition gauge with tapering etc. that takes measurement of an angle.It mainly is made up of a steel rectangular parallelepiped and the steel right cylinder that is fixed on two same diameter at its two ends.The axial line distance L of two cylinders is generally 100 millimeters or 200 millimeters.In right-angle triangle, sin α=H/L, H is the gauge block packet size in the formula, calculate by the nominal angle of tested angle; L is the size of sine gauge glove plate; If therefore the angle of circular cone is the nominal angle of design, then the bus of circular cone is parallel with the bottom surface of sine gauge, and promptly bus is a level.Because the bus that exists of error must tilt, can try to achieve the error of tested angle this moment in the difference of the indicating value at two ends according to a dial gauge.Though sine gauge can record the reading of the bevel gear conical surface; But when measuring, need same benchmark; Promptly need adopt same dial gauge to move to the other end from an end of the conical surface; This causes the installation site of dial gauge to change in the process that moves extremely easily, thereby makes that the data error that records is bigger.And sine gauge do not have to install specially the anchor clamps of bevel gear yet, and this just is difficult to guarantee that bevel gear is installed to correct position.
The utility model content
The utility model technical matters to be solved provides a kind of bevel gear face cone measurer that reduces measuring error.
The utility model solves the bevel gear face cone measurer that its technical matters adopted; Comprise the sine gauge of being made up of base plate, gauge block, glove plate, preceding cylinder and back cylinder, said gauge block vertically is placed on the said base plate, and said back cylinder is placed on the said base plate; Cylinder is placed on the said gauge block before said; Said glove plate is placed on said preceding cylinder and the said back cylinder, and said glove plate, said gauge block and said base plate form a right-angle triangle, also comprises at least two clock gauges and school zero piece; Said school zero piece is arranged on the said base plate, and the upper surface of said school zero piece is parallel with the upper surface of said base plate.
Further be, also comprise holder, said holder is arranged on the said glove plate.
Further be; Holder comprises clamping part and holds out against portion; Said clamping part is provided with over against the said side that holds out against portion and holds breach; The said xsect that holds breach is isosceles triangle or isosceles trapezoid, and the line of symmetry of this isoceles triangle shape or isosceles trapezoid is parallel to the upper surface of said glove plate, and the said portion of holding out against is provided with towards the part that holds out against that holds breach.
Further be, also comprise base, said sine gauge is arranged on the base through base plate.
Further be; Be vertically installed with support bar on the base; Said support bar is provided with cross bar; Said cross bar is arranged on the said support bar through hold assembly, and the two ends of said hold assembly have anchor clamps and this two anchor clamps of one vertical each other respectively, and said clock gauge is arranged on the said cross bar.
Further be that school zero piece is L-shaped.
Further be, clock gauge is provided with two, and the top of said school zero piece has two convexities, and the end face of these two convexities forms the upper surface of said school zero piece.
The beneficial effect of the utility model is: since before measurement at first with a plurality of clock gauges to zero; Promptly utilize school zero piece that a plurality of clock gauges are adjusted to zero-bit; Utilize a plurality of clock gauges to measure a plurality of positions of bevel gear face cone simultaneously this moment again, and the difference between the clock gauge is deviation.After adopting this programme, need not to move clock gauge again and measure, this has just prevented to have increased measuring accuracy because move the error that produces.Bevel gear can utilize to have isosceles triangle or isosceles trapezoid and holds the holder of breach and install; The axis that has so just guaranteed bevel gear is on the symmetrical plane of isosceles triangle or isosceles trapezoid; Promptly parallel with the upper surface of glove plate in bevel gear installation posterior axis; Therefore installation is just very convenient, and can guarantee the mounting position degree of bevel gear.Sine gauge can be installed on the base, thus convenient moving, and clock gauge also can be arranged on the base plate through support bar and cross bar, so the relative position of clock gauge and sine gauge can change at any time, satisfies dissimilar bevel gears.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the front view of the utility model;
Fig. 3 is a right view;
Fig. 4 is the synoptic diagram of school zero piece;
Fig. 5 is the synoptic diagram of clamping part;
Parts, position and numbering among the figure: sine gauge 1, base plate 11, gauge block 12, glove plate 13, preceding cylinder 14, back cylinder 15, clock gauge 2, school zero piece 3, protruding 31, base 4, support bar 5, cross bar 6, holder 7, hold out against portion 71, clamping part 72, hold breach 73, bevel gear 8.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1; The utility model comprises the sine gauge of being made up of base plate 11, gauge block 12, glove plate 13, preceding cylinder 14 and back cylinder 15 1, and said gauge block 12 vertically is placed on the said base plate 11, and said back cylinder 15 is placed on the said base plate 11; Cylinder 14 is placed on the said gauge block 12 before said; Said glove plate 13 be placed on said before on cylinder 14 and the said back cylinder 15, said glove plate 13, said gauge block 12 form a right-angle triangle with said base plate 11, also comprise at least two clock gauges 2 and school zero piece 3; Said school zero piece 3 is arranged on the said base plate 11, and the upper surface of said school zero piece 3 is parallel with the upper surface of said base plate 11.Clock gauge 2 certainly adopts other dial gauge to replace.In use; Select suitable gauge block 12 for use; Make gauge block 12 right angle equate that with the index plane coning angle of required measurement bevel gear 8 promptly in right-angle triangle, the length of glove plate 13 is constant; Known gauge block 12 right standard technology angle, utilize the height of the gauge block 12 that sine principle promptly can be regarded as.Be clamped to bevel gear 8 to be measured on the glove plate 13 this moment; Adjusting makes that the axis of bevel gear 8 to be measured is parallel with the upper surface of glove plate 13; If bevel gear 8 according with process requirements; The angle that is bevel gear axis and bus is the technological angle of standard, and then the bus of bevel gear 8 is parallel with base plate 11 upper surfaces of sine gauge 1, specifically can be referring to Fig. 2.Behind the good bevel gear 8 of clamping, all clock gauges 2 are utilized 3 pairs zero of school zero pieces, the quantity of clock gauge 2 is definite according to counting of need mensuration; Be no less than two; Because the upper surface of school zero piece 3 is parallel with base plate 11 upper surfaces, so school zero piece 3 can be parallel with base plate 11 upper surfaces with the line of all clock gauges 2, and all clock gauges 2 all have identical zero-bit; Preferably height is the same with theoretical bevel gear 8 Up Highway UHW height for school zero piece 3, like this with regard to convenient mobile clock gauge 2.Can all clock gauges 2 be measured the Up Highway UHW of bevel gear 8 simultaneously at last, if the angle of bevel gear 8 has deviation, then the reading between the clock gauge 2 is inevitable different, utilizes the difference of reading can calculate the face cone angle of bevel gear 8.From above-mentioned test process, can find out; Clock gauge 2 is actually in test and need not to move, and its benchmark zero-bit is to be proofreaded by school zero piece 3, has so both guaranteed that clock gauge 2 has identical initial zero-bit; Also prevent the deviation that causes because move, thereby improved measuring accuracy.In fact this moment operator's requirement is also reduced accordingly.
For the ease of clamp cone gear 8, as shown in Figure 1, also comprise holder 7, said holder 7 is arranged on the said glove plate 13.
Concrete; Referring to Fig. 3 and Fig. 5; Holder 7 comprise clamping part with hold out against portion 71, said clamping part 72 is provided with over against the said side that holds out against portion 71 and holds breach 73, the said xsect that holds breach 73 is isosceles triangle or isosceles trapezoid; And the line of symmetry of this isoceles triangle shape or isosceles trapezoid is parallel to the upper surface of said glove plate 13, and the said portion 71 that holds out against is provided with towards the part that holds out against that holds breach 73.In use, the cylindrical end of bevel gear 8 put into hold in the breach 73, drive again and hold out against part bevel gear 8 is held out against.Be isosceles triangle or isosceles trapezoid owing to hold breach 73; Therefore bevel gear 8 its axis after putting into wherein is inevitable at the symmetrical plane that holds breach 73; The plane that symmetrical plane is promptly formed by all line of symmetries of isosceles triangle or isosceles trapezoid; And because line of symmetry all is parallel to the upper surface of glove plate 13, so the inevitable upper surface that also is parallel to glove plate 13 of the axis of bevel gear 8.Can find out from top operating process; Bevel gear 8 need not debugging being installed to 7 last times of holder, can guarantee that the axis of bevel gear 8 is parallel with the upper surface of glove plate 13, and the operation of carrying out thus is just very simple; Reduce the time of debugging, improved work efficiency.
For the ease of sine gauge 1 and clock gauge 2 are set, as shown in Figure 1, also comprise base 4, said sine gauge 1 is arranged on the base 4 through base plate 11.Through the fixing relative position of sine gauge 1 and clock gauge 2 of base 4, even moving the relative position that whole measurer can not change sine gauge 1 and clock gauge 2 yet, if just also can not influence measurement in the measuring process collision that meets accident.
For the ease of regulating the relative position of clock gauge 2; Like Fig. 1, Fig. 2, shown in Figure 3; Be vertically installed with support bar 5 on the base 4, said support bar 5 is provided with cross bar 6, and said cross bar 6 is arranged on the said support bar 5 through hold assembly; The two ends of said hold assembly have anchor clamps and this two anchor clamps of one vertical each other respectively, and said clock gauge 2 is arranged on the said cross bar 6.In use, the anchor clamps that unclamp on the support bar 5 are the height of scalable clock gauge 2, and the anchor clamps that unclamp on the cross bar 6 are the lateral attitude of scalable clock gauge 2.Under the situation of the bevel gear 8 of testing different size, be very easy to operation like this.
Concrete, as shown in Figure 4, school zero piece 3 is L-shaped.School zero piece 3 is as the benchmark instrument of a plurality of clock gauges 2, so the relative position of the base plate 11 of itself and sine gauge 1 is extremely important.L shaped school zero piece 3 has long bottom surface, and such bottom surface is just bigger at the area that is set to base plate 11 last times applying, guarantees the concordant of school zero piece 3 with this, and promptly the upper surface and the base plate 11 upper surface depth of parallelisms of school zero piece 3 are higher.
Concrete, like Fig. 1, shown in Figure 4, clock gauge 2 is provided with two, and the top of said school zero piece 3 has two convexities 31, and the end face of these two convexities 31 forms the upper surface of said school zero piece 3.To zero the time, convexity 31 corresponding clock gauges 2.Only two convexities 31 guarantee coplane man-hour more easily adding, thereby effectively improve zero precision.

Claims (7)

1. bevel gear face cone measurer; Comprise the sine gauge of forming by base plate (11), gauge block (12), glove plate (13), preceding cylinder (14) and back cylinder (15) (1); Said gauge block (12) vertically is placed on the said base plate (11); Said back cylinder (15) is placed on the said base plate (11), and said preceding cylinder (14) is placed on the said gauge block (12), and said glove plate (13) is placed on said preceding cylinder (14) and the said back cylinder (15); Said glove plate (13), said gauge block (12) form a right-angle triangle with said base plate (11); It is characterized in that: also comprise at least two clock gauges (2) and school zero piece (3), said school zero piece (3) is arranged on the said base plate (11), and the upper surface of said school zero piece (3) is parallel with the upper surface of said base plate (11).
2. bevel gear face cone measurer as claimed in claim 1 is characterized in that: also comprise holder (7), said holder (7) is arranged on the said glove plate (13).
3. bevel gear face cone measurer as claimed in claim 2; It is characterized in that: said holder (7) comprises clamping part and holds out against portion (71); Said clamping part (72) is provided with over against the said side that holds out against portion (71) and holds breach (73); The said xsect that holds breach (73) is isosceles triangle or isosceles trapezoid, and the line of symmetry of this isoceles triangle shape or isosceles trapezoid is parallel to the upper surface of said glove plate (13), and the said portion (71) that holds out against is provided with towards the part that holds out against that holds breach (73).
4. bevel gear face cone measurer as claimed in claim 1 is characterized in that: also comprise base (4), said sine gauge (1) is arranged on the base (4) through base plate (11).
5. bevel gear face cone measurer as claimed in claim 4; It is characterized in that: be vertically installed with support bar (5) on the said base (4); Said support bar (5) is provided with cross bar (6); Said cross bar (6) is arranged on the said support bar (5) through hold assembly, and the two ends of said hold assembly have anchor clamps and this two anchor clamps of one vertical each other respectively, and said clock gauge (2) is arranged on the said cross bar (6).
6. bevel gear face cone measurer as claimed in claim 1 is characterized in that: said school zero piece (3) is L-shaped.
7. like the described bevel gear face cone of the arbitrary claim of claim 1 to 6 measurer; It is characterized in that: said clock gauge (2) is provided with two; The top of said school zero piece (3) has two convexities (31), and the end face of these two convexities (31) forms the upper surface of said school zero piece (3).
CN2011204466799U 2011-11-11 2011-11-11 Face cone measuring device for bevel gear Expired - Fee Related CN202329508U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204466799U CN202329508U (en) 2011-11-11 2011-11-11 Face cone measuring device for bevel gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204466799U CN202329508U (en) 2011-11-11 2011-11-11 Face cone measuring device for bevel gear

Publications (1)

Publication Number Publication Date
CN202329508U true CN202329508U (en) 2012-07-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102506670A (en) * 2011-11-11 2012-06-20 中国长安汽车集团股份有限公司四川建安车桥分公司 Face cone measuring tool of conical gear and method for measuring angle errors and intersection positions of face cones
CN102980466A (en) * 2012-11-18 2013-03-20 无锡麦铁精密机械制造有限公司 Connecting rod cap semifinished product true position detecting tool
CN110230971A (en) * 2018-03-06 2019-09-13 台州市百达电器有限公司 A kind of cubing and application method for yoke

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102506670A (en) * 2011-11-11 2012-06-20 中国长安汽车集团股份有限公司四川建安车桥分公司 Face cone measuring tool of conical gear and method for measuring angle errors and intersection positions of face cones
CN102506670B (en) * 2011-11-11 2014-03-05 中国长安汽车集团股份有限公司四川建安车桥分公司 Face cone measuring tool of conical gear and method for measuring angle errors and intersection positions of face cones
CN102980466A (en) * 2012-11-18 2013-03-20 无锡麦铁精密机械制造有限公司 Connecting rod cap semifinished product true position detecting tool
CN110230971A (en) * 2018-03-06 2019-09-13 台州市百达电器有限公司 A kind of cubing and application method for yoke

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20141111