CN205482654U - Multifunctional micrometer - Google Patents

Multifunctional micrometer Download PDF

Info

Publication number
CN205482654U
CN205482654U CN201620318938.2U CN201620318938U CN205482654U CN 205482654 U CN205482654 U CN 205482654U CN 201620318938 U CN201620318938 U CN 201620318938U CN 205482654 U CN205482654 U CN 205482654U
Authority
CN
China
Prior art keywords
micrometer
chi frame
thermocouple
frame base
screw rod
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
CN201620318938.2U
Other languages
Chinese (zh)
Inventor
李旭辉
杨琳
梁玉红
陈洪侠
袁芳
田铁民
苏萌
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.)
Heilongjiang Provincial Institute Of Measurement & Verification
Original Assignee
Heilongjiang Provincial Institute Of Measurement & Verification
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 Heilongjiang Provincial Institute Of Measurement & Verification filed Critical Heilongjiang Provincial Institute Of Measurement & Verification
Priority to CN201620318938.2U priority Critical patent/CN205482654U/en
Application granted granted Critical
Publication of CN205482654U publication Critical patent/CN205482654U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

The utility model relates to a micrometer, it is single to solve current micrometer effect, can't be applicable to the multiple measurement condition, and indication range is little, when measuring thermal technology's piece or measuring the work piece under low temperature condition, can cause the problem of serious measured data distortion. Micrometer frame's one end is equipped with the gage button, is equipped with screw rod and fixed measuring claw in the micrometer frame base vertical direction, and the screw rod passes micrometer frame's the other end and cooperatees with the nut, and the micrometric screw level is passed the micrometer frame base and is connected with rotatory differential head, be equipped with a locking device and spirit level on the micrometer frame base, inside thermocouple and the heat temperature converter of being equipped with of micrometer frame, micrometer frame surface are equipped with temperature monitor, and the inside terminal surface that micrometer frame was equipped with the gage button is equipped with the thermocouple, and the thermocouple is connected with heat temperature converter through the wire, and heat temperature converter is connected with temperature monitor through the wire, fixed measuring claw fixes the one end at the main scale, is equipped with the vernier scale on the main scale, is equipped with in the vernier scale vertical direction to remove measuring claw.

Description

A kind of multi-functional micrometer
Technical field
This utility model relates to a kind of micrometer.
Background technology
In real life and production process, existing micrometer effect is single, and outside micrometer is only used for measuring external diameter, internal diameter Micrometer is only used for measuring internal diameter, and precision is high, but cannot be applicable to multiple measurement situation, and indication range is little.And micrometer warp Often change and use environment, it is impossible to ensure the strict isothermal measured, increase the use error of micrometer;Thousand points under normal circumstances Chi is all to measure when room temperature, and now temperature is defaulted as room temperature.But measuring heated work pieces or at low temperature (the most subzero 30 DEG C severe winter) under the conditions of measure workpiece time, change due to the volume variation with temperature of object, its thickness is also with temperature Change and change, now measure thickness of workpiece time, it is necessary to measuring its temperature, otherwise, its thickness measurement data will be write from memory It is considered to measure at normal temperatures, serious measurement data distortion can be caused.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional micrometer.Single to solve existing micrometer effect, it is impossible to be suitable for In multiple measurement situation, indication range is little, when measuring heated work pieces or measure workpiece under cryogenic, can cause serious survey The problem of amount data distortion.
A kind of multi-functional micrometer of this utility model include chi frame, gage button, micrometric screw, chi frame base, rotate differential head, First locking device, level indicator, thermocouple, heat temperature transducer, temperature indicator, fixation measuring pawl, traverse measurement pawl, Vernier cursor, main scale, screw rod and nut;
One end of chi frame is provided with gage button, and chi frame base vertical direction is provided with screw rod and fixation measuring pawl, and screw rod is through chi frame The other end also matches with nut, and micrometric screw is connected with rotating differential head horizontal through chi frame base;At the bottom of described chi frame Seat is provided with the first locking device and level indicator;Described micrometric screw is provided with scale;
Being provided with thermocouple and heat temperature transducer inside chi frame, chi frame outer surface is provided with temperature indicator, and chi sets up the interior of gage button End surface is provided with thermocouple, and thermocouple is connected with heat temperature transducer by wire, and heat temperature transducer is shown with temperature by wire Show that device is connected;
Described fixation measuring pawl is fixed on one end of main scale, and main scale is provided with vernier cursor, and vernier cursor vertical direction is provided with shifting Dynamic measuring claw.
The beneficial effects of the utility model are: when 1, using, by hot and cold workpiece clamp between micrometric screw and gage button, this Time, thermocouple measures the heat signal of workpiece, and is converted into temperature signal by heat temperature transducer and shows on temperature indicator. The temperature of workpiece and thickness can be measured in the lump, it is to avoid measurement data distortion, it is ensured that the accuracy of measurement data.
2, when unmeasured, the temperature of chi frame is known by temperature indicator, it is ensured that workpiece measures at the same temperature.
3, micrometer is combined with slide gauge, when the workpiece size measured is less, it is desirable to when precision is higher, use thousand Dividing chi function, when measuring, workpiece size is bigger, it is desirable to when precision is relatively low, uses slide gauge function.
4, micrometric screw is provided with scale, and screw rod passes the other end of chi frame and matches with nut, by rotating chi frame, Micrometric screw can be goed deep into inside workpiece, the tape measure being provided with by micrometric screw goes out respective depth.
5, chi frame base is provided with level indicator, even if measured workpiece does not has vertical or horizontal plane, it is also possible to by level Chi is put on right position by instrument, accurately measure the size of workpiece, it is to avoid produce the possibility of personal error.
6, this utility model one chi is multiplex, improves efficiency, it is simple to carry, with low cost, it is easy to large-scale promotion application.
This utility model is used for a kind of multi-functional micrometer.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of multi-functional micrometer of this utility model.
Detailed description of the invention
Technical solution of the present invention is not limited to the detailed description of the invention of act set forth below, also includes between each detailed description of the invention Combination in any.
Detailed description of the invention one: illustrate present embodiment below in conjunction with Fig. 1.The one multi-functional thousand of present embodiment Chi is divided to include chi frame 1, gage button 2, micrometric screw 3, chi frame base 4, rotate differential head the 5, first locking device 6, water Level 7, thermocouple 8, heat temperature transducer 9, temperature indicator 10, fixation measuring pawl 11, traverse measurement pawl 12, vernier Chi 13, main scale 14, screw rod 15 and nut 16;
One end of chi frame 1 is provided with gage button 2, and chi frame base 4 vertical direction is provided with screw rod 15 and fixation measuring pawl 11, spiral shell Bar 15 passes the other end of chi frame 1 and matches with nut 16, and micrometric screw 3 is micro-with rotation horizontal through chi frame base 4 5 are connected separately;Described chi frame base 4 is provided with the first locking device 6 and level indicator 7;Described micrometric screw 3 It is provided with scale;
Chi frame 1 is internal is provided with thermocouple 8 and heat temperature transducer 9, and chi frame 1 outer surface is provided with temperature indicator 10, chi frame 1 The internal end surface being provided with gage button 2 is provided with thermocouple 8, and thermocouple 8 is connected with heat temperature transducer 9 by wire, and heat temperature turns Parallel operation 9 is connected with temperature indicator 10 by wire;
Described fixation measuring pawl 11 is fixed on one end of main scale 14, and main scale 14 is provided with vernier cursor 13, vernier cursor 13 Vertical direction is provided with traverse measurement pawl 12.
Detailed description of the invention provides the benefit that: when 1, using, by hot and cold workpiece clamp micrometric screw 3 and gage button 2 it Between, now, thermocouple 8 measures the heat signal of workpiece, and is converted into temperature signal by heat temperature transducer 9 and shows in temperature On display 10.The temperature of workpiece and thickness can be measured in the lump, it is to avoid measurement data distortion, it is ensured that measurement data Accuracy.
2, when unmeasured, the temperature of chi frame 1 is known by temperature indicator 10, it is ensured that workpiece is surveyed at the same temperature Amount.
3, micrometer is combined with slide gauge, when the workpiece size measured is less, it is desirable to when precision is higher, use thousand Dividing chi function, when measuring, workpiece size is bigger, it is desirable to when precision is relatively low, uses slide gauge function.
4, micrometric screw 3 is provided with scale, and screw rod 15 passes the other end of chi frame 1 and matches with nut 16, by rotation Turning chi frame 1, micrometric screw 3 can be goed deep into inside workpiece, the tape measure being provided with by micrometric screw 3 goes out respective depth.
5, chi frame base 4 is provided with level indicator 7, even if measured workpiece does not has vertical or horizontal plane, it is also possible to by water Chi is put on right position by level 7, accurately measure the size of workpiece, it is to avoid produce the possibility of personal error.
6, this detailed description of the invention one chi is multiplex, improves efficiency, it is simple to carry, with low cost, it is easy to large-scale promotion should With.
Detailed description of the invention two: present embodiment is unlike detailed description of the invention one: on described vernier cursor 13 It is provided with the second locking device 17.Other is identical with detailed description of the invention one.

Claims (2)

1. a multi-functional micrometer, it is characterised in that a kind of multi-functional micrometer includes chi frame (1), gage button (2), micrometer Screw rod (3), chi frame base (4), rotate differential head (5), the first locking device (6), level indicator (7), thermocouple (8), Heat temperature transducer (9), temperature indicator (10), fixation measuring pawl (11), traverse measurement pawl (12), vernier cursor (13), Main scale (14), screw rod (15) and nut (16);
One end of chi frame (1) is provided with gage button (2), and chi frame base (4) vertical direction is provided with screw rod (15) and fixing survey Measuring jaw (11), screw rod (15) passes the other end of chi frame (1) and matches with nut (16), micrometric screw (3) water Put down and be connected with rotating differential head (5) through chi frame base (4);Described chi frame base (4) is provided with the first locking dress Put (6) and level indicator (7);Described micrometric screw (3) is provided with scale;
Chi frame (1) is internal is provided with thermocouple (8) and heat temperature transducer (9), and chi frame (1) outer surface is provided with temperature indicator (10), chi frame (1) is provided with the internal end surface of gage button (2) and is provided with thermocouple (8), and thermocouple (8) is by wire and warm Temperature transducer (9) is connected, and heat temperature transducer (9) is connected with temperature indicator (10) by wire;
Described fixation measuring pawl (11) is fixed on one end of main scale (14), and main scale (14) is provided with vernier cursor (13), Vernier cursor (13) vertical direction is provided with traverse measurement pawl (12).
The multi-functional micrometer of one the most according to claim 1, it is characterised in that described vernier cursor (13) is provided with Second locking device (17).
CN201620318938.2U 2016-04-15 2016-04-15 Multifunctional micrometer Expired - Fee Related CN205482654U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620318938.2U CN205482654U (en) 2016-04-15 2016-04-15 Multifunctional micrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620318938.2U CN205482654U (en) 2016-04-15 2016-04-15 Multifunctional micrometer

Publications (1)

Publication Number Publication Date
CN205482654U true CN205482654U (en) 2016-08-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620318938.2U Expired - Fee Related CN205482654U (en) 2016-04-15 2016-04-15 Multifunctional micrometer

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2676249C1 (en) * 2018-01-25 2018-12-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Чувашская государственная сельскохозяйственная академия" Micrometer for measuring dimensions of products of complex configuration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2676249C1 (en) * 2018-01-25 2018-12-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Чувашская государственная сельскохозяйственная академия" Micrometer for measuring dimensions of products of complex configuration

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

Granted publication date: 20160817

Termination date: 20190415