CN201269725Y - Auxiliary tools of dial indicator - Google Patents
Auxiliary tools of dial indicator Download PDFInfo
- Publication number
- CN201269725Y CN201269725Y CNU2008202033550U CN200820203355U CN201269725Y CN 201269725 Y CN201269725 Y CN 201269725Y CN U2008202033550 U CNU2008202033550 U CN U2008202033550U CN 200820203355 U CN200820203355 U CN 200820203355U CN 201269725 Y CN201269725 Y CN 201269725Y
- Authority
- CN
- China
- Prior art keywords
- gauge
- outer sleeve
- dial gauge
- sounding rod
- clip
- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility discloses an auxiliary appliance of a dial gauge, which comprises an outer sleeve, an additional measuring rod arranged inside the outer sleeve, and a gauge clip connected with the opening end of the outer sleeve; the head end of the gauge clip is connected with a dial gauge body; a through hole penetrating the gauge clip and the outer sleeve is opened along the axle center of the gauge clip and the outer sleeve; the additional measuring rod is inserted in the through hole in a penetrating way; the measuring end of the additional measuring rod extends out of the outer sleeve and the tail end thereof is positioned inside the gauge clip and is in butt-joint with the measuring head of the dial gauge, and the additional measuring rod is provided with a return spring; and the head end of the gauge clip takes the slotted outer horn shape and is sheathed with a clip head lock sleeve. The auxiliary appliance has simple structure, can conveniently install the dial gauge or a clock gauge and is convenient for the alignment and the measurement of small holes, grooves and deep holes by using the dial gauge or the clock gauge. In addition, by virtue of the auxiliary appliance, the dial gauge or the clock gauge can be used on the special meter frame of bearings, thus greatly improving the measurement efficiency.
Description
Technical field
The utility model relates to a kind of measurement appurtenance, relates in particular to a kind of measurement appurtenance that is used to install dial gauge or clock gauge.
Background technology
Dial indicator can be used for the shape error and the mutual position error on centering workpiece and examining workpieces surface, but will come centering and check aperture, groove just very difficult with it, and this normally finishes by thick stick formula weight instrument (lever dial indicator or little Pictest).And, aspect bearing measuring, can not directly use dial gauge or clock gauge especially.Therefore, utilize merely that dial indicator is measured, centering and check just have certain limitation.
Summary of the invention
The technical problems to be solved in the utility model provide a kind of simple in structure, can and the appurtenance that is used of dial gauge or clock gauge.
In order to solve the technical matters of above-mentioned existence, the utility model adopts following technical proposals:
A kind of dial gauge appurtenance, comprise outer sleeve and be installed in the interior additional sounding rod of outer sleeve, it also comprises the table folder that is connected with the outer sleeve openend, the chuck end of described table folder is connected with the dial gauge body, have the through hole that runs through at the bottom of table folder and the outer sleeve along the axle center of table folder, outer sleeve, additional sounding rod interts in through hole, and the measuring junction of additional sounding rod stretches out at the bottom of the outer sleeve, end is positioned at the table folder and docks with the gauge head of dial gauge, on additional sounding rod back-moving spring is housed.
As the improvement to such scheme, the chuck end of the described table folder that is connected with the dial gauge body is outer tubaeform for fluting, is with the chuck lock sleeve on it; For being threaded, table is with two set nuts on pressing from both sides between described table folder and the outer sleeve; The outer sleeve axis hole that described and additional sounding rod cooperates has keyway; Back-moving spring one end on the described additional sounding rod is fixed by the end face of table folder, and the other end is fixed by the stop annulus; Be processed with the disc shaft shoulder on the described additional sounding rod, shaft shoulder external diameter is greater than the outer sleeve axis hole and near its inner face.
The utility model is packed in dial gauge or clock gauge in the table folder, and the motion that utilizes workpiece makes additional sounding rod move the gauge rod that promotes dial gauge or clock gauge to move and record indicating value, be equivalent to extend the gauge rod length of dial gauge or clock gauge, overcome the defective of prior art, realized to make the purpose of dial indicator aperture, groove and deep hole centering and measurement.Especially by this device dial gauge or clock gauge are used on the special bearing dial framework, have improved the efficient of measuring greatly.
Description of drawings
Fig. 1 is a sectional structure synoptic diagram of the present utility model;
Fig. 2 is the sectional structure synoptic diagram of table folder.
Embodiment
For the ease of those skilled in the art's understanding, the utility model is further described below in conjunction with specific embodiment and accompanying drawing:
As shown in Figure 1, this programme discloses a kind of simple in structure and dial indicator is used on the bearing special measurement dial framework and can be to the appurtenance of aperture, groove and deep hole centering and measurement.
This device comprises outer sleeve 1 and the additional sounding rod 2 that is installed in the outer sleeve 1, also comprise the table folder 3 that is connected with the outer sleeve openend, the chuck end 31 of described table folder 3 is connected with the dial gauge body, axle center along table folder 3, outer sleeve 1 has the through hole that runs through table folder 3 and outer sleeve 1, additional sounding rod 2 interts in through hole, the measuring junction 21 of additional sounding rod stretches out outer sleeve 1, and end is positioned at table folder 3 and docks with the gauge head of dial gauge, on additional sounding rod 2 back-moving spring 4 is housed.
As shown in Figure 1, 2, additional sounding rod 2 and table folder 3 are housed in the through hole of outer sleeve 1, be threaded between table folder 3 and the outer sleeve 1, be processed with the shaft shoulder 22 on the additional sounding rod 2, its measuring junction 21 stretches out outer sleeve axis hole 11, has keyway in this axis hole, on the additional sounding rod 2 guide positioning pin 10 is arranged, can guarantee moving axially of additional sounding rod 2, also can prevent its circumferential rotation; The other end of additional sounding rod 2 puts in table folder 3 holes, on additional sounding rod 2 back-moving spring 4 is housed, and two ends are fixing by stop annulus 8 and the holding screw 9 of showing folder 3 end faces and be installed on the additional sounding rod 2 respectively, prevent to rock in the course of the work; In the table folder 3 through hole is arranged, size adapts with dial gauge table bar size, table folder chuck 31 is outer tubaeform for fluting, the outside is with chuck lock sleeve 7, when in the table bar insertion table of dial gauge folder chuck 31 holes and behind the end on of the gauge head that makes dial gauge and additional sounding rod 2, regulate the elasticity that lock sleeve 7 is regulated chuck 31 clamping dial gauges.When not measuring, be contained in additional sounding rod 2 in outer sleeve 1 axis hole under the elastic reaction of spring 4, can make its shaft shoulder 22 be stuck in the axis hole end of outer sleeve 1, unlikely skidding off; When the measuring junction 21 of additional sounding rod touches the workpiece of motion, be subjected to the gauge rod that the external force effect can make additional sounding rod 2 promote dial gauges or clock gauge and move, thus can be at reading on the dial gauge or on the clock gauge.After measuring a workpiece, under the effect of back-moving spring 4, additional sounding rod 2 is driven and is got back to original position.
After adopting aforesaid way, can make the dial indicator can be easily to aperture, groove and deep hole centering and measurement.Especially by this device dial gauge or clock gauge are used on the special-purpose dial framework of bearing measuring, improve the efficient of measuring greatly.
The foregoing description is the preferable implementation of the utility model; in addition, all right other implementations of the utility model need to prove; under the prerequisite that does not break away from the present utility model design, any conspicuous replacement is all within the utility model protection domain.
Claims (6)
1, a kind of dial gauge appurtenance, comprise outer sleeve (1) and be installed in the interior additional sounding rod (2) of outer sleeve (1), it is characterized in that: also comprise the table folder (3) that is connected with the outer sleeve openend, the chuck end (31) of described table folder (3) is connected with the dial gauge body, along table folder (3), the axle center of outer sleeve (1) has the through hole that runs through the table folder (3) and outer sleeve (1) end, additional sounding rod (2) interts in through hole, the measuring junction (21) of additional sounding rod stretches out outer sleeve (1) end, end is positioned at table folder (3) and docks with the gauge head of dial gauge, and back-moving spring (4) is housed on additional sounding rod (2).
2, dial gauge appurtenance according to claim 1 is characterized in that: the chuck end (31) of the table folder (3) that is connected with the dial gauge body is outer tubaeform for fluting, is with chuck lock sleeve (7) on it.
3, dial gauge appurtenance according to claim 2 is characterized in that: for being threaded, showing to press from both sides on (3) and be with set nut (5,6) between table folder (3) and the outer sleeve (1).
4, dial gauge appurtenance according to claim 3 is characterized in that: the outer sleeve axis hole (11) that cooperates with additional sounding rod (2) has keyway.
5, dial gauge appurtenance according to claim 1 is characterized in that: back-moving spring (4) one ends on the additional sounding rod (2) are fixed by the end face of table folder (3), and the other end is fixing by stop annulus (8).
6, dial gauge appurtenance according to claim 5 is characterized in that: be processed with the disc shaft shoulder (22) on the additional sounding rod (2), shaft shoulder external diameter is greater than outer sleeve axis hole (11) and near its inner face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202033550U CN201269725Y (en) | 2008-11-12 | 2008-11-12 | Auxiliary tools of dial indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202033550U CN201269725Y (en) | 2008-11-12 | 2008-11-12 | Auxiliary tools of dial indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201269725Y true CN201269725Y (en) | 2009-07-08 |
Family
ID=40842329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202033550U Expired - Fee Related CN201269725Y (en) | 2008-11-12 | 2008-11-12 | Auxiliary tools of dial indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201269725Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017697A (en) * | 2012-10-29 | 2013-04-03 | 三门峡市中兴精密量仪有限公司 | Measuring device for internal end surface of pin seat |
| CN107717630A (en) * | 2017-11-22 | 2018-02-23 | 王旭东 | A kind of drill gun special plane main shaft and guide sleeve coaxality measurement instrument |
| CN108890396A (en) * | 2018-06-12 | 2018-11-27 | 西安理工大学 | A kind of trailing type lever meter clamping device |
| CN112082459A (en) * | 2020-09-18 | 2020-12-15 | 中国航发沈阳黎明航空发动机有限责任公司 | Low-pressure rotor profile theoretical point precision measurement device and method |
-
2008
- 2008-11-12 CN CNU2008202033550U patent/CN201269725Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017697A (en) * | 2012-10-29 | 2013-04-03 | 三门峡市中兴精密量仪有限公司 | Measuring device for internal end surface of pin seat |
| CN103017697B (en) * | 2012-10-29 | 2015-09-23 | 三门峡市中兴精密量仪有限公司 | Internal end surface of pin seat measurement mechanism |
| CN107717630A (en) * | 2017-11-22 | 2018-02-23 | 王旭东 | A kind of drill gun special plane main shaft and guide sleeve coaxality measurement instrument |
| CN108890396A (en) * | 2018-06-12 | 2018-11-27 | 西安理工大学 | A kind of trailing type lever meter clamping device |
| CN112082459A (en) * | 2020-09-18 | 2020-12-15 | 中国航发沈阳黎明航空发动机有限责任公司 | Low-pressure rotor profile theoretical point precision measurement device and method |
| CN112082459B (en) * | 2020-09-18 | 2022-05-20 | 中国航发沈阳黎明航空发动机有限责任公司 | Low-pressure rotor profile theoretical point precision measurement device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20131112 |