CN104048578A - Inspection tool for spring of conical surface - Google Patents
Inspection tool for spring of conical surface Download PDFInfo
- Publication number
- CN104048578A CN104048578A CN201410252462.2A CN201410252462A CN104048578A CN 104048578 A CN104048578 A CN 104048578A CN 201410252462 A CN201410252462 A CN 201410252462A CN 104048578 A CN104048578 A CN 104048578A
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- conical surface
- cubing body
- inspection tool
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides an inspection tool for spring of a conical surface. The inspection tool comprises a disc-shaped positioning plate, an inspection tool body and a fastening bolt, wherein a plurality of via holes opposite to positions of corresponding holes of the conical surface of a workpiece are formed in the positioning plate, the inspection tool body is in a shape of a round ladder, a through hole for fixing a dial indicator is formed in the inspection tool body, and the fastening bolt penetrates through the inspection tool body to fix the dial indicator and the inspection tool body. The inspection tool body is inserted into the via holes of the positioning plate, the dial indicator is inserted into the through hole of the inspection tool body, detection on spring of the conical surface is completed when the inspection tool body is rotated for a circle, and spring of the conical surface is obtained by subtracting the minimum value from the maximum value measured by the dial indicator. The inspection tool for spring of the conical surface is simple in structure and convenient to use, the whole test process is simple and fast, and spring of the conical surface of the workpiece is obtained without complicated computational processes.
Description
Technical field
The invention belongs to field of machining, relate to a kind of conical surface bounce gauge.
Background technology
Along with the increase of the market demand, pin-type synchronizer class part more and more moves towards market.The quality of synchronizer part is directly connected to the comfortableness of user's gear shift operation.In many influence factors, the runout error in relative its hole of the conical surface coordinating with lock pin is the easiest unheeded one large factor.
Due to the singularity of design of part, be mainly beating of relative its hole of the conical surface to be converted to coaxiality error on three-coordinates measuring machine, measure for the inspection of this type of error before.Such detection mode, efficiency is low, cost is high, and measuring accuracy also can not be guaranteed.Be badly in need of the test problems that a kind of new design proposal solves this type of part conical surface runout error.
Summary of the invention
The object of the invention is to a kind of conical surface bounce gauge, the problem detecting to solve synchronizer part conical surface runout error.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of conical surface bounce gauge, comprises disc location-plate, cubing body and tight fixed bolt; On location-plate, offer several via holes relative with workpiece conical surface corresponding aperture position, described inspection is specially circular stepped, offers the through hole for fixing clock gauge on cubing body, and tight fixed bolt is fixed clock gauge and cubing body through cubing body; By location-plate is fixed on workpiece, make via hole on location-plate and the conical surface corresponding aperture position alignment of workpiece, cubing body inserts in location-plate via hole, clock gauge inserts in cubing body through hole and fixes by tight fixed bolt, clock gauge gauge outfit compresses the conical surface, by the cubing body conical surface glitch detection that rotated a circle.
Comprise the stepped cubing body of the different circle of multiple diameters.
In the through hole of described inspection specifically for fixing clock gauge, lining is installed.
In the middle of described disc location-plate, offer the center pit corresponding with protruding (recessed) face gear ring position in the middle of workpiece.
The present invention is made up of disc location-plate, cubing body, tight fixed bolt and clock gauge, by location-plate is fixed on workpiece, make via hole on location-plate and the conical surface corresponding aperture position alignment of workpiece, cubing body is inserted in location-plate via hole, clock gauge inserts in cubing body through hole and fixes by tight fixed bolt, clock gauge gauge outfit compresses the conical surface, by the cubing body conical surface glitch detection that rotated a circle, is subtracted each other and is obtained the conical surface and beat by maximal value that clock gauge is measured and minimum value; The present invention is simple in structure, easy to use, whole test process simple and fast, and computation process that need not be complicated can obtain beating of the workpiece conical surface.
Brief description of the drawings
Fig. 1 is structural representation of the present invention; Fig. 1 a is cut-open view; Fig. 1 b is stereographic map;
Fig. 2 is the structural representation of cubing body; Fig. 2 a is cut-open view; Fig. 2 b is stereographic map;
Fig. 3 is the structural representation of location-plate; Fig. 3 a is vertical view; Fig. 3 b is cut-open view;
In figure: 1, location-plate; 2, cubing body; 3, lining; 4, tight fixed bolt; 5, clock gauge; 6, workpiece.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1, conical surface bounce gauge of the present invention, comprises disc location-plate 1, cubing body 2, lining 3, tight fixed bolt 4 and clock gauge 5; As shown in Figure 3, on location-plate 1, offer several via holes relative with workpiece 6 conical surface corresponding aperture positions, in the middle of location-plate 1, also offer the center pit corresponding with protruding (recessed) face gear ring position in the middle of workpiece as Fig. 2; As shown in Figure 2, described cubing body 2 is circular stepped, offers the through hole for fixing clock gauge 5 on cubing body 2, and tight fixed bolt 4 is fixing with cubing body 2 by clock gauge 5 through cubing body 2; By location-plate 1 is fixed on workpiece 6, make via hole on location-plate 1 and the conical surface corresponding aperture position alignment of workpiece 6, cubing body 2 inserts in location-plate 1 via hole, clock gauge 5 inserts in cubing body 2 through holes fixing by tight fixed bolt 4, clock gauge 5 gauge outfits compress the conical surfaces, by cubing body 2 conical surface glitch detection that rotated a circle.
Further, because hole dimension in workpiece 6 conical surface correspondences has the foozle of 0-0.05mm, when measurement, cubing body-centered axle rotation can directly affect measurement result with respect to measured bore axis coaxle degree error.For this reason, every cover cubing is made the different cubing bodies of 3 diameters according to inner hole of workpiece size, to meet the needs of different location dimensions, between the location dimension of each cubing body, differs 0.02mm.Select cubing body according to the physical size of inner hole of workpiece, so just have and tolerance clearance can be controlled in 0.02mm effectively.With the tolerance contrast of this 0.13mm that beats own, such error is completely negligible.
Further, in the through hole of described cubing body 2 for fixing clock gauge 5, lining 3 is installed, avoids contact friction between clock gauge and cubing body through hole, reduce the effect of the infringement of clock gauge being played to protection clock gauge.
Meanwhile, due to the impact of inner hole of workpiece gap and cubing body-centered shaft length, measure the cubing body centre of gyration and measured bore axis and easily produce inclination.Adopt positioning plate structure for this reason, the support strict guarantee by location-plate the cubing body centre of gyration and part end face vertical.The gear ring cylindrical on the center pit of location-plate and workpiece two sides adopts clearance fit, and end face contacts to ensure cubing body and verticality endoporus with workpiece upper and lower surface.
The course of work of cubing: when Workpiece inspection, first multiple cubing bodies filled in inner hole of workpiece to be checked according to the size of location dimension successively or accurately measure the size in this hole, picking out a cubing body of tolerance clearance minimum.Afterwards the center pit of location-plate is placed on to measured workpiece protruding (recessed) face gear ring cylindrical, rotation slowly running fix plate, until align substantially with six holes of measured workpiece in six holes on location-plate.Finally by cubing body through the hole on location-plate, be inserted in gaging hole to be checked, and make supporting surface laminating on locating surface and location-plate under cubing body, guarantee cubing physical efficiency is freely rotated.Insert clock gauge, gauge outfit is contacted with the tested conical surface, and allow dial plate pointer in the time of rational position, fix clock gauge.Compress cubing body, and rotate a circle, record clock gauge minimax variation range and be conical surface jitter values.
Cubing of the present invention is simple in structure, cheap for manufacturing cost.Be size according to existing hole, only need to manufacture two cover cubings and can complete the detection that such part conical surface is beated.Compared with original three-dimensional detection mode, greatly improve measurement efficiency, reduced the convenience of measuring cost, having improved measurement.
Claims (4)
1. a conical surface bounce gauge, is characterized in that: comprise disc location-plate (1), cubing body (2) and tight fixed bolt (4); On location-plate (1), offer several via holes relative with workpiece (6) conical surface corresponding aperture position, described cubing body (2) is circular stepped, on cubing body (2), offer the through hole for fixing clock gauge (5), tight fixed bolt (4) is fixed clock gauge (5) and cubing body (2) through cubing body (2); By location-plate (1) is fixed on workpiece (6), make via hole on location-plate (1) and the conical surface corresponding aperture position alignment of workpiece (6), cubing body (2) inserts in location-plate (1) via hole, clock gauge (5) inserts in cubing body (2) through hole fixing by tight fixed bolt (4), clock gauge (5) gauge outfit compresses the conical surface, by cubing body (2) conical surface glitch detection that rotated a circle.
2. conical surface bounce gauge according to claim 1, is characterized in that: comprise the stepped cubing body of the different circle of multiple diameters (2).
3. conical surface bounce gauge according to claim 1 and 2, is characterized in that: in the through hole of described cubing body (2) for fixing clock gauge (5), lining (3) is installed.
4. conical surface bounce gauge according to claim 1 and 2, is characterized in that: in the middle of described disc location-plate (1), offer the center pit corresponding with protruding (recessed) face gear ring position in the middle of workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252462.2A CN104048578A (en) | 2014-06-09 | 2014-06-09 | Inspection tool for spring of conical surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252462.2A CN104048578A (en) | 2014-06-09 | 2014-06-09 | Inspection tool for spring of conical surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104048578A true CN104048578A (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410252462.2A Withdrawn CN104048578A (en) | 2014-06-09 | 2014-06-09 | Inspection tool for spring of conical surface |
Country Status (1)
| Country | Link |
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| CN (1) | CN104048578A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197803A (en) * | 2014-09-22 | 2014-12-10 | 安徽江淮汽车股份有限公司 | Detection tool for detecting skipping of conical surface of cylinder cover valve seat ring |
| CN109341466A (en) * | 2018-12-06 | 2019-02-15 | 中国航发贵州黎阳航空动力有限公司 | A kind of measuring device and method of hydraulic actuator bulk |
| CN109839048A (en) * | 2019-03-26 | 2019-06-04 | 青岛华瑞汽车零部件股份有限公司 | A kind of cubing of detection brake fuel feed hole gas vent conical surface bounce |
| CN110108182A (en) * | 2019-04-22 | 2019-08-09 | 陕西法士特汽车传动集团有限责任公司 | Measure synchronizer odd-side sliding gear collar aperture conical surface bounce gauge and method |
| CN115138586A (en) * | 2022-06-23 | 2022-10-04 | 陕西法士特齿轮有限责任公司 | On-line measuring mechanism of sheet tooth part |
-
2014
- 2014-06-09 CN CN201410252462.2A patent/CN104048578A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197803A (en) * | 2014-09-22 | 2014-12-10 | 安徽江淮汽车股份有限公司 | Detection tool for detecting skipping of conical surface of cylinder cover valve seat ring |
| CN109341466A (en) * | 2018-12-06 | 2019-02-15 | 中国航发贵州黎阳航空动力有限公司 | A kind of measuring device and method of hydraulic actuator bulk |
| CN109341466B (en) * | 2018-12-06 | 2020-07-21 | 中国航发贵州黎阳航空动力有限公司 | Device and method for measuring space size of hydraulic actuator cylinder |
| CN109839048A (en) * | 2019-03-26 | 2019-06-04 | 青岛华瑞汽车零部件股份有限公司 | A kind of cubing of detection brake fuel feed hole gas vent conical surface bounce |
| CN109839048B (en) * | 2019-03-26 | 2024-01-26 | 青岛华瑞汽车零部件股份有限公司 | Gauge for detecting runout of conical surface of air outlet hole of oil inlet hole of brake |
| CN110108182A (en) * | 2019-04-22 | 2019-08-09 | 陕西法士特汽车传动集团有限责任公司 | Measure synchronizer odd-side sliding gear collar aperture conical surface bounce gauge and method |
| CN115138586A (en) * | 2022-06-23 | 2022-10-04 | 陕西法士特齿轮有限责任公司 | On-line measuring mechanism of sheet tooth part |
| CN115138586B (en) * | 2022-06-23 | 2024-05-10 | 陕西法士特齿轮有限责任公司 | Online measuring mechanism for sheet tooth parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140917 |