CN203744890U - Detection tool used for detecting excircle diameter - Google Patents

Detection tool used for detecting excircle diameter Download PDF

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Publication number
CN203744890U
CN203744890U CN201320742606.3U CN201320742606U CN203744890U CN 203744890 U CN203744890 U CN 203744890U CN 201320742606 U CN201320742606 U CN 201320742606U CN 203744890 U CN203744890 U CN 203744890U
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CN
China
Prior art keywords
dial indicator
measuring staff
movable measuring
detection
indicator holder
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.)
Active
Application number
CN201320742606.3U
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Chinese (zh)
Inventor
刘志慧
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.)
Shanghai Huapei Power Technology (Group) Co., Ltd
Original Assignee
SHANGHAI SINOTEC TECHNOLOGY 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
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Priority to CN201320742606.3U priority Critical patent/CN203744890U/en
Application granted granted Critical
Publication of CN203744890U publication Critical patent/CN203744890U/en
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Abstract

The utility model relates to a detection tool used for detecting excircle diameter. The detection tool mainly includes a bottom board. The detection tool is characterized in that the bottom board is provided with a dial indicator base, a movable measuring rod base, a lower positioning rod base and a fixed measuring rod base successively; and the dial indicator base is provided with a dial indicator. When using, the detection tool provided by the utility model is calibrated with a standard piece and the dial indicator is set to zero. If the reading of the dial indicator fluctuates in an excircle diameter tolerance range, the diameter of a work piece being tested is qualified. If the reading of the dial indicator is out of an excircle diameter tolerance range, the diameter of a work piece being tested is not qualified. The detection tool is quick and convenient in detection and is comparatively high in detection precision, small in error, comparatively low in detection cost and easy for promotion and application at the same time.

Description

A kind of cubing for detection of outside diameter
Technical field
The utility model relates to the technical field of survey instrument, specifically for detection of the cubing of lining class part outer diameter.
Background technology
At present, cubing is that enterprise is for controlling the simple and direct instrument of product various sizes, enhance productivity and control quality, being applicable to the product of production in enormous quantities, the part of machining is such as lining class, need to check its outer diameter of a circle, its measurement size is Φ 17mm, and tolerance is in 0.03mm, and degree of accuracy requires extra-high-speed, and measure trouble, the consistance of measurement is bad.Majority all adopts milscale to measure.And this outer diameter of a circle of miking is more consuming time, efficiency is low, operation inconvenience.
Summary of the invention
The purpose of this utility model is to provide a kind of improved cubing for detection of outside diameter, and it can overcome cubing more complicated in prior art, operation inconvenience, time-consuming taking a lot of work, detect poor effect, degree of accuracy is not high simultaneously, the higher some shortcomings of cost of manufacture of cubing.
To achieve these goals, the technical solution of the utility model is: a kind of cubing for detection of outside diameter, it mainly comprises base plate, it is characterized in that: on base plate, be provided with successively dial indicator holder, movable measuring rod seat, lower location pole socket and fixing measuring rod seat, dial indicator holder is provided with dial gauge.
When use, the utility model is provided with base plate, and movable measuring rod seat and dial gauge are set on base plate.Workpiece for measurement is placed on lower backstay, linearly type of two lower backstays, side leans against on fixing measuring staff, presses handle, decontrols stop bit seat, by movable measuring staff spanner control activity measuring staff, makes movable measuring staff contact measured workpiece gently.Thereby form 3 point measurement outside diameters.And movable measuring staff and dial gauge link together, form straight reciprocating motion.Rotational workpieces, reads the numerical value on dial gauge.In the time that the outside diameter to workpiece detects, by standard component, the utility model is calibrated, and dial gauge is made zero.If the reading fluctuation range of dial gauge is in the scope of outside diameter tolerance, the diameter of this workpiece is qualified, otherwise is defective.This kind of detection mode rapid and convenient, accuracy of detection is higher simultaneously, and error is very little, and testing cost is lower, is easy to promotion and application.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 be in Fig. 1 A-A to cut-open view.
Fig. 3 is the partial sectional view of dial indicator holder end cap of the present utility model and handle base.
Fig. 4 is the B position enlarged diagram of Fig. 3.
Embodiment:
Below in conjunction with drawings and Examples, the utility model will be further described.
Label in each accompanying drawing is expressed as follows: 1 standard component, 2 standard component seats, 3 take-up housing end blocks, 4 take-up housings, 5 dial indicator holder handles, 6 set nuts, 7 dial gauge limit bases, 8 dial gauge stop screws, 9 movable measuring staff spanners, 10 movable measuring staff spanner pins, 11 movable measuring staff spanner seats, 12 holders, 13 drop-down spring bases, 14 tension springs, 15 feets, 16 tension spring pins, 17 handle extension springs, 18 base plates, 19 handles, 20 dial gauges, 21 handle pin, 22 stop bit seats, 23 dial indicator holders, 24 damping push rods, 25 end caps, 26 measuring staff springs, 27 damping springs, 28 movable measuring staffs, 29 movable measuring rod seats, 30 interior hexagonals without a head, 31 workpieces for measurement, 32 times backstays, 33 fixing measuring staffs, 34 fixing measuring rod seats, 35 times backstay set nuts, 36 times location pole sockets, 37 dial indicator holder end caps, 38 handle bases, 39 glidepaths, 40 slide rail top lifting springs, 41 bottom end covers, 42 interior hexagonals without a head, 43 workpieces for measurement.
Described in the utility model is a kind of cubing that detects outside diameter, it mainly comprises base plate, its difference with the prior art is: on base plate, be provided with successively dial indicator holder, movable measuring rod seat, lower location pole socket and fixing measuring rod seat, dial indicator holder is provided with dial gauge.The both sides of dial indicator holder are provided with dial indicator holder handle, one end of dial indicator holder is provided with stop bit seat, dial indicator holder is provided with handle, the upper handle pin that is provided with, base plate and dial indicator holder are provided with corresponding slotted eye, in manipulation, be provided with handle extension spring, one end of handle extension spring is provided with tension spring pin, and the below of dial indicator holder is provided with tension spring and drop-down spring base.Lower location pole socket is provided with two lower backstays, is arranged with lower backstay set nut on lower backstay.The bottom of base plate is provided with feet.
Described movable measuring rod seat is provided with movable measuring staff, damping push rod and movable measuring staff spanner seat, movable measuring rod seat both sides are provided with dial gauge limit base and dial gauge stop screw, play " one draws a top " effect with below tension spring and the drop-down spring base of dial indicator holder, thereby can fix dial indicator holder in the process of measuring.One end of movable measuring staff is provided with end cap, between end cap and movable measuring staff, is provided with measuring staff spring; One end of damping push rod is provided with interior hexagonal without a head, between interior hexagonal without a head and damping push rod, is provided with damping spring; The movable measuring staff spanner pin that movable measuring staff spanner seat is provided with movable measuring staff spanner and matches with movable measuring staff spanner.Fixing measuring rod seat is provided with fixing measuring staff, and described fixing measuring staff is corresponding with the setting position of movable measuring staff.
In force, movable measuring staff spanner is drawn to holder direction, make movable measuring staff away from fixing measuring staff, again workpiece to be measured is placed on two lower backstays, side is leaned on and is fixed measuring staff, unclamps movable measuring staff spanner, makes movable measuring staff slowly near fixing measuring staff, until contact with workpiece for measurement, then see that with hand turning of work piece the reading of dial gauge changes.If the reading fluctuation range of dial gauge is in the scope of outside diameter tolerance, the diameter of this workpiece is qualified, otherwise is defective.Adopt dial gauge to detect the diameter of lining cover parts, not only improved the precision of cubing, also reading accurately, detect quick, efficiency is high.Many backstays, fixing measuring staff are set on multiple holders, have improved the versatility of cubing, the own school of cubing zero convenience simultaneously, cubing cost of manufacture is low, is easy to promotion and application.

Claims (4)

1. the cubing for detection of outside diameter, it mainly comprises base plate, it is characterized in that: on base plate, be provided with successively dial indicator holder, movable measuring rod seat, lower location pole socket and fixing measuring rod seat, dial indicator holder is provided with dial gauge, the both sides of dial indicator holder are provided with dial indicator holder handle, described movable measuring rod seat is provided with movable measuring staff, damping push rod and movable measuring staff spanner seat, movable measuring rod seat both sides are provided with dial gauge limit base and dial gauge stop screw, fixing measuring rod seat is provided with fixing measuring staff, described fixing measuring staff is corresponding with the setting position of movable measuring staff, lower location pole socket is provided with two lower backstays, on lower backstay, be arranged with lower backstay set nut.
2. a kind of cubing for detection of outside diameter according to claim 1, it is characterized in that: one end of dial indicator holder is provided with stop bit seat, dial indicator holder is provided with handle, the upper handle pin that is provided with, base plate and dial indicator holder are provided with corresponding slotted eye, in manipulation, be provided with handle extension spring, one end of handle extension spring is provided with tension spring pin, and the below of dial indicator holder is provided with tension spring and drop-down spring base.
3. a kind of cubing for detection of outside diameter according to claim 1, is characterized in that: one end of movable measuring staff is provided with end cap, between end cap and movable measuring staff, is provided with measuring staff spring; One end of damping push rod is provided with interior hexagonal without a head, between interior hexagonal without a head and damping push rod, is provided with damping spring; The movable measuring staff spanner pin that movable measuring staff spanner seat is provided with movable measuring staff spanner and matches with movable measuring staff spanner.
4. a kind of cubing for detection of outside diameter according to claim 1, is characterized in that: the bottom of base plate is provided with feet.
CN201320742606.3U 2013-11-22 2013-11-22 Detection tool used for detecting excircle diameter Active CN203744890U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320742606.3U CN203744890U (en) 2013-11-22 2013-11-22 Detection tool used for detecting excircle diameter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320742606.3U CN203744890U (en) 2013-11-22 2013-11-22 Detection tool used for detecting excircle diameter

Publications (1)

Publication Number Publication Date
CN203744890U true CN203744890U (en) 2014-07-30

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CN (1) CN203744890U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107560582A (en) * 2017-08-25 2018-01-09 西安工业大学 A kind of train shaft footpath automatic measurement mechanism
CN110966906A (en) * 2019-12-24 2020-04-07 合肥美桥汽车传动及底盘系统有限公司 Quick detection tool for detecting shaft size

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107560582A (en) * 2017-08-25 2018-01-09 西安工业大学 A kind of train shaft footpath automatic measurement mechanism
CN110966906A (en) * 2019-12-24 2020-04-07 合肥美桥汽车传动及底盘系统有限公司 Quick detection tool for detecting shaft size

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: Song Xiu road Qingpu District Shanghai city 201703 Building No. 218 3

Patentee after: Shanghai Hua Pei power Polytron Technologies Inc

Address before: 201706 Shanghai District of Qingpu City Green Road 6725 Lane 169 Fuquan Mountain Development Zone No. 8 factory

Patentee before: Shanghai Sinotec Technology Co., Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 20106 Three Workshops on No. 218 Songxiu Road, Qingpu District, Shanghai

Patentee after: Shanghai Huapei Power Technology (Group) Co., Ltd

Address before: Song Xiu road Qingpu District Shanghai city 201703 Building No. 218 3

Patentee before: SHANGHAI SINOTEC Co.,Ltd.