CN203642891U - Device for measuring outer conical surface of taper sleeve - Google Patents
Device for measuring outer conical surface of taper sleeve Download PDFInfo
- Publication number
- CN203642891U CN203642891U CN201320844670.2U CN201320844670U CN203642891U CN 203642891 U CN203642891 U CN 203642891U CN 201320844670 U CN201320844670 U CN 201320844670U CN 203642891 U CN203642891 U CN 203642891U
- Authority
- CN
- China
- Prior art keywords
- model
- cross bar
- taper
- conical surface
- tapered sleeve
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 claims abstract description 17
- 239000000725 suspension Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004441 surface measurement Methods 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a device for measuring an outer conical surface of a taper sleeve, relates to measuring tools for machinery parts, and solves the problems in the prior art that a ring gauge is time-consuming and labor-consuming for outer conical surface measurement, and the taper measurement is not accurate. According to the utility model, a handle part of a taper templet is connected with a hanging arm, and the handle part of the taper templet and the hanging arm are positioned through a positioning pin; the other end of the hanging arm is connected with a positioning rod; the positioning rod penetrates through the hanging arm transversely and is arranged symmetrically; the side surface of the hanging arm is provided with a threaded through hole, and a locking rod is screwed into the threaded through hole; and the lower part of the taper templet is provided with a centering device composes of a cross bar, locking nuts and positioning nuts; the cross bar penetrates through the taper templet transversely and is arranged symmetrically; and two ends of the cross bar are perpendicular to the cross bar, are respectively provided with one positioning nut, and can be respectively fixed by one locking nut. The device provided by the utility model is used for measuring the outer conical surface of the taper sleeve, and is simple in structure, convenient to operate, accurate in measurement and visual.
Description
Technical field
The utility model relates to the survey instrument of mechanical component, relates in particular to a kind of device of measuring tapered sleeve male cone (strobilus masculinus).
Background technology
In the time measuring tapered sleeve male cone (strobilus masculinus), traditional measurement method is to make a ring gauge identical with external conicity, smears red lead powder on tapered sleeve, determines the angle of the conical surface by inspection tapered sleeve and ring gauge conical surface contact area; Utilize the distance between ring gauge upper surface to tapered sleeve upper surface, indirectly measure the size of part outer.The method of this traditional measurement tapered sleeve male cone (strobilus masculinus), not only time-consuming, effort, can not reflect the error of the upper and lower tapering of tapered sleeve intuitively; And by highly carrying out indirectly to measure excircle dimension, increase measuring error.
In the time measuring tapered sleeve inner conical surface, as shown in Figure 1, conventionally adopt a tapering model 1 identical with the tested tapered sleeve conical surface, backstay 2 is installed on tapering model top.When measurement, tapering model 1 is put into the endoporus of tapered sleeve A to be measured, backstay 2 is placed on the end face of tapered sleeve A to be measured, one side of the model conical surface is close to the tapered sleeve conical surface, left and right is adjusted model and is made its centering position, and the then distance to the tapered sleeve endoporus conical surface with the other side conical surface of miking model, if tapered sleeve hole taper meets the requirements, the distance of measuring is should d1 consistent with d2 value, and this is apart from the size that can accurately calculate the large end of the endoporus conical surface by conversion.The tapering template unit of this measurement inner conical surface, although have measure accurately, directly perceived, advantage easy and simple to handle, it can not be used for measuring the male cone (strobilus masculinus) of tapered sleeve.
Utility model content
The purpose of this utility model is intended to overcome the shortcoming of prior art, and a kind of measurement mechanism of tapered sleeve male cone (strobilus masculinus) is provided, and solving existing use ring gauge measurement male cone (strobilus masculinus) wastes time and energy, the inaccurate technical matters of taper measurement.
The utility model is to realize by technical scheme below:
A kind of measurement mechanism of tapered sleeve male cone (strobilus masculinus), comprise: tapering model and backstay, it is characterized in that: the shank of described tapering model is connected with suspension arm by two bolts, and locate with register pin, the other end of described suspension arm is connected with backstay, described backstay crosses suspension arm, the side of described suspension arm is processed with tapped through hole, and be screwed into check lock lever, install by cross bar the bottom of described tapering model, set nut, the centralising device of dog screw composition, described cross bar crosses tapering model and is symmetrical arranged, dog screw is installed respectively perpendicular to cross bar in cross bar two ends, and available set nut is fixed.
The utility model compared with prior art, is to utilize the tapering template unit of measuring inner conical surface, and increases suspension arm and the centralising device with check lock lever, formed a kind of measurement mechanism of tapered sleeve male cone (strobilus masculinus).The utility model is for the measurement of tapered sleeve male cone (strobilus masculinus), has simple in structurely, easy and simple to handle, measures accurately, advantage intuitively.
Brief description of the drawings
Schematic diagram when Fig. 1 is existing use tapering model measurement inner conical surface;
Fig. 2 is structural representation of the present utility model;
Fig. 3 uses the utility model to measure the schematic diagram (front view) of tapered sleeve male cone (strobilus masculinus);
Fig. 4 uses the utility model to measure the schematic diagram (vertical view) of tapered sleeve male cone (strobilus masculinus).
Embodiment
The utility model is further described by embodiment below in conjunction with accompanying drawing:
As Fig. 2, 3, shown in 4, a kind of measurement mechanism of tapered sleeve male cone (strobilus masculinus), comprise: tapering model 1 and backstay 2, described tapering model 1 shank is connected with suspension arm 3 by two bolts 4, and locate with register pin 5, the other end of described suspension arm 3 is connected with backstay 2, described backstay 2 crosses suspension arm 3, the side of described suspension arm 3 is processed with tapped through hole, and be screwed into check lock lever 6, install by cross bar 7 bottom of described tapering model 1, set nut 8, the centralising device that dog screw 9 forms, described cross bar 7 crosses tapering model 1 and is symmetrical arranged, dog screw 9 is installed respectively perpendicular to cross bar in cross bar 7 two ends, and available set nut 8 is fixing.
As shown in Figure 3, while measuring tapered sleeve male cone (strobilus masculinus), backstay 2 can hang over tapering model 1 on the male cone (strobilus masculinus) of tested tapered sleeve A by suspension arm 3, adjusting centralising device makes model body on tapered sleeve center line, check lock lever 6 is pressed on model on the conical surface gently, then measures the distance of the tapering model opposite side conical surface to tapered sleeve male cone (strobilus masculinus) with outside micrometer.Because the tapering of model is to make according to drawing requirement, and measure by three-dimensional checkout equipment, so in the time that tapered sleeve external conicity meets drawing requirement, according to parallel distance mensuration, the distance d1 measuring is consistent with d2 value, illustrates that tapered sleeve external conicity meets drawing requirement.
The tapering of tapering model 1, the symmetry of dog screw 9, backstay 2, to the large end distance H of convex shoulder of tapering model 1 and the wide L of large end of tapering model 1, all measures by three-dimensional checkout equipment.
After the measurement mechanism of male cone (strobilus masculinus) and the assembling of tested tapered sleeve, record size d according to parallel distance mensuration, convert by following formula, can calculate the outer diameter D of tapered sleeve conical surface small end.
d=（D+H×C+L）×cosα/2
In formula: d is the measurement size that adopts parallel distance mensuration,
C is workpiece taper ratio,
α is coning angle,
H is the distance of backstay to the large end convex shoulder of tapering model,
L is that the large end of tapering model is wide.
Claims (1)
1. the measurement mechanism of a tapered sleeve male cone (strobilus masculinus), comprise: tapering model (1) and backstay (2), it is characterized in that: the shank of described tapering model (1) is connected with suspension arm (3) by two bolts (4), and locate with register pin (5), the other end of described suspension arm (3) is connected with backstay (2), described backstay (2) crosses suspension arm (3), the side of described suspension arm (3) is processed with tapped through hole, and be screwed into check lock lever (6), install by cross bar (7) bottom of described tapering model (1), set nut (8), the centralising device of dog screw (9) composition, described cross bar (7) crosses tapering model (1) and is symmetrical arranged, dog screw (9) is installed respectively perpendicular to cross bar in cross bar (7) two ends, and available set nut (8) is fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844670.2U CN203642891U (en) | 2013-12-20 | 2013-12-20 | Device for measuring outer conical surface of taper sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844670.2U CN203642891U (en) | 2013-12-20 | 2013-12-20 | Device for measuring outer conical surface of taper sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203642891U true CN203642891U (en) | 2014-06-11 |
Family
ID=50874126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320844670.2U Expired - Lifetime CN203642891U (en) | 2013-12-20 | 2013-12-20 | Device for measuring outer conical surface of taper sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203642891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225143A (en) * | 2017-12-22 | 2018-06-29 | 中国平煤神马集团开封炭素有限公司 | A kind of graphite electrode nipple taper thread parameter automatization measuring device and method |
-
2013
- 2013-12-20 CN CN201320844670.2U patent/CN203642891U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225143A (en) * | 2017-12-22 | 2018-06-29 | 中国平煤神马集团开封炭素有限公司 | A kind of graphite electrode nipple taper thread parameter automatization measuring device and method |
| CN108225143B (en) * | 2017-12-22 | 2023-05-23 | 开封平煤新型炭材料科技有限公司 | Automatic measuring device and method for taper thread parameters of graphite electrode connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |