CN201885686U - Taper inspection tester - Google Patents

Taper inspection tester Download PDF

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Publication number
CN201885686U
CN201885686U CN2010206631705U CN201020663170U CN201885686U CN 201885686 U CN201885686 U CN 201885686U CN 2010206631705 U CN2010206631705 U CN 2010206631705U CN 201020663170 U CN201020663170 U CN 201020663170U CN 201885686 U CN201885686 U CN 201885686U
Authority
CN
China
Prior art keywords
hole
gage button
measuring
tool main
axial
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
CN2010206631705U
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Chinese (zh)
Inventor
余劲松
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.)
MA'ER PRECISION MEASURING GAUGE (SUZHOU) CO Ltd
Original Assignee
MA'ER PRECISION MEASURING GAUGE (SUZHOU) CO Ltd
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 MA'ER PRECISION MEASURING GAUGE (SUZHOU) CO Ltd filed Critical MA'ER PRECISION MEASURING GAUGE (SUZHOU) CO Ltd
Priority to CN2010206631705U priority Critical patent/CN201885686U/en
Application granted granted Critical
Publication of CN201885686U publication Critical patent/CN201885686U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a taper inspection tester which comprises a working table and a measuring tool main body fixed on the working table; a containing hole axially vertical to the table surface of the working table is arranged on the measuring tool main body, and at least two groups of measuring anvil devices symmetrical relative to the axle center of the containing hole are further arranged on the measuring tool main body; each group of measuring anvil devices comprises at least two measuring anvil structures distributed along the axial direction of the containing hole; each measuring anvil structure comprises a measuring anvil which is capable of sliding along the radial direction of the containing hole and is arranged on the measuring tool main body, and a spring device having elasticity towards the axle center of the containing hole for the measuring anvil; the axial inner end of the measuring anvil is provided with a cylindrical measuring head radially extending in the containing hole; the axial direction of the cylindrical measuring head is vertical to the axial directions of the measuring anvil and the containing hole; the inspection tester further comprises an electric sensing head contacted with the outer end of the measuring anvil along the axial direction of the measuring anvil, and a calculating display device connected with the signal wire of the electric sensing head. The taper inspection tester can shorten the taper detection time of a detected part, and also can keep relatively higher detection accuracy.

Description

The tapering somascope
Technical field
The utility model relates to a kind of tapering somascope.
Background technology
In the prior art,, generally use sine gauge to detect to the measurement of (as less than 45 °) of the less tapering of tested part.But when being to use sine gauge that tapering is checked, the placement of tested part, the adjusting of sine gauge, and use gauge head to measure all very inconvenient.The detection speed of part tapering is slow, expends more manpower, especially in production in enormous quantities, can have influence on the detection efficiency of part greatly, makes production cost increase.
Summary of the invention
The utility model purpose is: a kind of tapering somascope is provided, its operation, adjusting and measurement are all very convenient, can shorten the time that the tested part tapering detects, also can keep the higher detection precision, reduced the detection cost of product, improve the quality of product, made the market competitiveness of test product improve.
The technical solution of the utility model is: a kind of tapering somascope, comprise worktable and the measuring tool main body that is fixed on the worktable, described measuring tool main body is provided with the containing hole that is axially perpendicular to work top, containing hole is used for ccontaining tested part, on the described measuring tool main body also the axle center about containing hole be arranged with at least two group gage button devices, described every group of gage button device comprises along axial two the gage button structures arranged apart of containing hole at least, described each gage button structure comprise can along radially sliding of containing hole be arranged on the gage button on the measuring tool main body and gage button had spring assembly towards the elastic force in containing hole axle center, the axial the inner of described gage button is provided with the cylindrical gauge head that radially stretches in the containing hole, axially axial vertical with gage button and containing hole respectively of described cylindrical gauge head, described somascope also comprises the axial inductance probe that contacts with the outer end of gage button along gage button, and the calculating display device that is connected with the signal wire of inductance probe.After tested part is seated in the containing hole, each gauge head is under the elastic force effect of spring assembly, abut in the tested part surface, the displacement of gage button can be noted by inductance probe, after these data all are transferred to and calculate in the calculator display organization then, again the tapering that obtains is shown intuitively.
Further, in above-mentioned tapering somascope, described gage button is provided with sliding axle in the middle part, described measuring tool main body is provided with the sliding eye that is slidingly matched with sliding axle, this sliding axle and sliding eye are being slidingly matched of anti-rotation, the outer end of described sliding axle outside being positioned at sliding eye is provided with radially outward outstanding spacing afterbody, and sliding axle the inner outside being positioned at sliding eye is provided with radially outward outstanding spacing head, and described cylindrical gauge head is located at spacing head the inner towards containing hole.Spacing head and spacing afterbody play restriction to the sliding stroke of gage button.
Further, in above-mentioned tapering somascope, described spring assembly is located at sliding eye between the inner end wall and the side of spacing head away from containing hole of containing hole.Spring assembly can be so that the cylindrical gauge head of gage button can abut on the taper surface of tested part closely.
Further, in above-mentioned tapering somascope, also be provided with the inductance probe stationary installation on the described worktable, described inductance probe axially with axial consistent being fixed on the described inductance probe stationary installation of gage button.
The utility model has the advantages that:
1. the utility model operation, adjusting and measurement are all very convenient, can shorten the time that the tested part tapering detects, also can keep the higher detection precision, reduce the detection cost of product, improve the quality of product, made the market competitiveness of test product improve.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the structural representation of the utility model specific embodiment tested part;
Fig. 2 is the structural representation of the utility model specific embodiment;
Fig. 3 is the local enlarged diagram at I place among Fig. 2;
Fig. 4 is the vertical view of the utility model specific embodiment.
Wherein: 1 worktable; 2 measuring tool main bodys; 21 sliding eyes; 3 containing holes; 4 inductance probe stationary installations; 5 gage button structures; 51 gage buttons; 511 cylindrical gauge heads; 512 sliding axles; 513 spacing afterbodys; 514 spacing heads; 52 spring assemblies; 6 inductance probes; 7 calculate display device; 8 handle of a knife parts.
Embodiment
Embodiment: extremely shown in Figure 4 as Fig. 2, a kind of tapering somascope, be used to check the handle of a knife part 8 of 7:24 tapering as shown in Figure 1, comprise worktable 1 and the measuring tool main body 2 that is fixed on the worktable 1, described measuring tool main body 2 is provided with the containing hole 3 that is axially perpendicular to work top, on the described measuring tool main body 2 also the axle center about containing hole 3 be arranged with at least two group gage button devices, described every group of gage button device comprises along containing hole 3 axial two gage button structures 5 arranged apart at least, described each gage button structure 5 comprise can along radially sliding of containing hole 3 be arranged on the gage button 51 on the measuring tool main body 2 and gage button 51 had spring assembly 52 towards the elastic force in containing hole 3 axle center, described gage button 51 axial the inners are provided with the cylindrical gauge head 511 that radially stretches in the containing hole 3, axially axial vertical with gage button 51 and containing hole 3 respectively of described cylindrical gauge head 511, described somascope also comprises the axial inductance probe 6 that contacts with the outer end of gage button 51 along gage button 51, and the calculating display device 7 that is connected with the signal wire of inductance probe 6.
Described gage button 51 is provided with sliding axle 512 in the middle part, described measuring tool main body 2 is provided with the sliding eye 21 that is slidingly matched with sliding axle 512, the outer end of described sliding axle 512 outside being positioned at sliding eye is provided with radially outward outstanding spacing afterbody 513, sliding axle 512 the inner outside being positioned at sliding eye is provided with radially outward outstanding spacing head 514, and described cylindrical gauge head 511 is located at spacing head 514 the inner towards containing hole 3.
Described spring assembly 52 is located at sliding eye between the inner end wall 21 and the side of spacing head 514 away from containing hole of containing hole.
Also be provided with inductance probe stationary installation 4 on the described worktable 1, described inductance probe 6 axially with gage button 51 axial consistent being fixed on the described inductance probe stationary installation 4.
Check in the tapering of the handle of a knife part 8 of 7:24 according to standard:
α=16.59429008%%D=16%%D35'39.4443''=β/2
Draw according to Triangle Formula:
tanβ=[(D-d)/2]/H
Wherein β is frustum bus and high angle, D is the size of diameter of the cylindrical gauge head contact site of part and top, d is the size of diameter of the cylindrical gauge head contact site of part and below, and H is part and the vertical drop of two cylindrical gauge head contact sites up and down.
During use:
1) advise inductance probe zero setting by standard cone, again tested part is put into containing hole, the cylindrical gauge head 511 of four gage button structures 5 touches handle of a knife tapering face automatically under the effect of spring assembly 52;
2) record the value of " D " and " d " among Fig. 1 by inductance probe;
3) by calculating display device 7 the above-mentioned data that obtain are calculated by above-mentioned formula, final taper value α shows by calculating display device 7.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.

Claims (4)

1. tapering somascope, it is characterized in that: comprise worktable (1) and be fixed on measuring tool main body (2) on the worktable (1), described measuring tool main body (2) is provided with the containing hole (3) that is axially perpendicular to work top, on the described measuring tool main body (2) also the axle center about containing hole (3) be arranged with at least two group gage button devices, described every group of gage button device comprises along axial two the gage button structures (5) arranged apart of containing hole (3) at least, described each gage button structure (5) comprises can being arranged on the gage button (51) on the measuring tool main body (2) with radially sliding and gage button (51) had spring assembly (52) towards the elastic force in containing hole (3) axle center along containing hole (3), the axial the inner of described gage button (51) is provided with the cylindrical gauge head (511) that radially stretches in the containing hole (3), axially axial vertical with gage button (51) and containing hole (3) respectively of described cylindrical gauge head (511), described somascope also comprises the inductance probe (6) that axially contacts with the outer end of gage button (51) along gage button (51), and the calculating display device (7) that is connected with the signal wire of inductance probe (6).
2. tapering somascope according to claim 1, it is characterized in that: described gage button (51) is provided with sliding axle (512) in the middle part, described measuring tool main body (2) is provided with the sliding eye (21) that is slidingly matched with sliding axle (512), the outer end of described sliding axle (512) outside being positioned at sliding eye is provided with radially outward outstanding spacing afterbody (513), sliding axle (512) the inner outside being positioned at sliding eye is provided with radially outward outstanding spacing head (514), and described cylindrical gauge head (511) is located at spacing head (514) the inner towards containing hole (3).
3. tapering somascope according to claim 2 is characterized in that: described spring assembly (52) is located at sliding eye between the inner end wall (21) and the side of spacing head (514) away from containing hole of containing hole.
4. tapering somascope according to claim 2, it is characterized in that: also be provided with inductance probe stationary installation (4) on the described worktable (1), described inductance probe (6) axially with axial consistent being fixed on the described inductance probe stationary installation (4) of gage button (51).
CN2010206631705U 2010-12-16 2010-12-16 Taper inspection tester Expired - Fee Related CN201885686U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206631705U CN201885686U (en) 2010-12-16 2010-12-16 Taper inspection tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206631705U CN201885686U (en) 2010-12-16 2010-12-16 Taper inspection tester

Publications (1)

Publication Number Publication Date
CN201885686U true CN201885686U (en) 2011-06-29

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Family Applications (1)

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

Country Link
CN (1) CN201885686U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102679941A (en) * 2012-05-09 2012-09-19 西安交通大学 Device for detecting taper of outer cone of conical ring
CN103808296A (en) * 2014-03-17 2014-05-21 哈尔滨量具刃具集团有限责任公司 HSK taper comparative measuring method
CN110617762A (en) * 2019-10-30 2019-12-27 江苏理工学院 Taper hole angle and angular deviation measuring instrument

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102679941A (en) * 2012-05-09 2012-09-19 西安交通大学 Device for detecting taper of outer cone of conical ring
CN103808296A (en) * 2014-03-17 2014-05-21 哈尔滨量具刃具集团有限责任公司 HSK taper comparative measuring method
CN110617762A (en) * 2019-10-30 2019-12-27 江苏理工学院 Taper hole angle and angular deviation measuring instrument

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

Granted publication date: 20110629

Termination date: 20161216

CF01 Termination of patent right due to non-payment of annual fee