CN205245958U - Bore diameter measuring tool - Google Patents
Bore diameter measuring tool Download PDFInfo
- Publication number
- CN205245958U CN205245958U CN201520923470.5U CN201520923470U CN205245958U CN 205245958 U CN205245958 U CN 205245958U CN 201520923470 U CN201520923470 U CN 201520923470U CN 205245958 U CN205245958 U CN 205245958U
- Authority
- CN
- China
- Prior art keywords
- mount pad
- crossbeam
- traveller
- hole
- diameter
- 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
Links
Abstract
The utility model discloses a bore diameter measuring tool, including measuring the crossbeam, the both ends of measuring the crossbeam are equipped with adjustment mechanism respectively, adjustment mechanism sets up including fixed measure beam end's mount pad, be equipped with on the mount pad with measure crossbeam vertically slide opening, be equipped with the traveller in the slide opening, the one end of traveller be equipped with rather than perpendicular and with hole terminal surface complex limit baffle, just be equipped with on the mount pad and be used for the locking the position locking mechanism of traveller position, position locking mechanism is including setting up on the mount pad and with the slide opening vertically threaded holes and install threaded hole and rather than screw -thread fit's locking screw, two in the mount pad, one of them be equipped with on the mount pad with measure the parallel locating ejector rod of crossbeam, another be equipped with on the mount pad measuring head with measure the parallel amesdial of crossbeam.
Description
Technical field
The utility model belongs to the measuring equipment technical field that employing mechanical means is feature, is specifically related to a kind of diameter of bore survey tool.
Background technology
In field of machining, when processing gear ring, the required precision of interior hole dimension is very high, and existing hole measuring instrument cannot be realized Measurement accuracy, and along with improving constantly of machining level, existing survey tool can not meet people's user demand; A lot of designs are there are about hole measuring, still most complex structure, complex operation, expensive. Therefore, the utility model is intended to propose a kind of hole measuring instrument of simple in structure, simple operation, to meet the accurate measurement requirement of larger diameter internal bore.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of diameter of bore survey tool, not only can meet the measurement of diameter of bore, and have simple in structure, the advantage that certainty of measurement is high.
For achieving the above object, the utility model provides following technical scheme:
A kind of diameter of bore survey tool, comprises measurement crossbeam, and the two ends of described measurement crossbeam are respectively equipped with governor motion; Described governor motion comprises the mount pad that is fixedly installed on described measurement beam-end, described mount pad is provided with the slide opening with described measurement beam vertical, in described slide opening, be provided with traveller, one end of described traveller is provided with postive stop baffle perpendicular and that coordinate with interior hole end surface, and described mount pad is provided with the position locking mechanism for locking described traveller position; Described position locking mechanism comprise be arranged on described mount pad and the screwed hole vertical with described slide opening and be arranged in described screwed hole and with the lock screw of its threaded engagement; In two described mount pads, described in one of them, mount pad is provided with the positioning mandril parallel with described measurement crossbeam, and described in another, mount pad is provided with the gage outfit amesdial parallel with described measurement crossbeam.
Further, described mount pad is provided with the axis installation through hole parallel with described measurement crossbeam.
Further, described positioning mandril is provided with external screw thread, and described positioning mandril extends through corresponding described installation through hole and adopts with the nut of its threaded engagement spacing fixing.
Further, the gage outfit of described amesdial extends through corresponding described installation through hole.
Further, described in each, mount pad is provided with two slide openings, described in each, in slide opening, is equipped with traveller.
Further, described installation through hole is arranged between two described slide openings.
The beneficial effects of the utility model are:
Diameter of bore survey tool of the present utility model, by arranging respectively governor motion at the two ends of measuring crossbeam, so, utilize slide opening and traveller can regulate easily the height of postive stop baffle, and utilize lock screw latched position, and then regulate the horizontal depth of beam of measurement, to improve certainty of measurement; By positioning mandril and amesdial being installed on two mount pads measuring crossbeam two ends, when use, positioning mandril is withstood on endoporus inwall, and make the gage outfit of amesdial and the inwall of endoporus contact cooperation, rotation measuring crossbeam, reads the full-scale reading of amesdial, can measure the diameter of endoporus, have simple in structure, the advantage that certainty of measurement is high.
Brief description of the drawings
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is the structural representation of the utility model diameter of bore survey tool embodiment;
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, so that those skilled in the art can better understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1, be the structural representation of the utility model diameter of bore survey tool embodiment. The diameter of bore survey tool of the present embodiment, comprises and measures crossbeam 1, the two ends of measuring crossbeam 1 are respectively equipped with governor motion. The governor motion of the present embodiment comprises the mount pad 2 that is fixedly installed on measurement crossbeam 1 end, mount pad 2 is provided with the slide opening vertical with measuring crossbeam 1, in slide opening, be provided with traveller 3, one end of traveller 3 is provided with postive stop baffle 4 perpendicular and that coordinate with interior hole end surface, and mount pad 2 is provided with the position locking mechanism for locking traveller 3 positions. The position locking mechanism of the present embodiment comprise be arranged on mount pad 2 and the screwed hole 8 vertical with slide opening and be arranged in screwed hole 8 and with the lock screw of its threaded engagement. In two mount pads 2, one of them mount pad 2 is provided with the positioning mandril parallel with measuring crossbeam 15, and another mount pad 2 is provided with the gage outfit amesdial 6 parallel with measuring crossbeam 1.
Further, mount pad 2 is provided with the axis installation through hole parallel with measuring crossbeam 1, and the positioning mandril 5 of the present embodiment is provided with external screw thread, and positioning mandril 5 extends through corresponding installation through hole and adopts with the nut 7 of its threaded engagement spacing fixing. The position of adjusting nut 7, position that can lateral adjustments positioning mandril 5. The gage outfit of the amesdial 6 of the present embodiment extends through corresponding installation through hole.
Further, each mount pad 2 is provided with two slide openings, is equipped with traveller 3 in each slide opening, through hole is installed and is arranged between two slide openings, adopts the mount pad 2 of this structure, and supporting construction is more stable.
The diameter of bore survey tool of the present embodiment, by arranging respectively governor motion at the two ends of measuring crossbeam, so, utilize slide opening and traveller can regulate easily the height of postive stop baffle, and utilize lock screw latched position, and then regulate the horizontal depth of beam of measurement, to improve certainty of measurement; By positioning mandril and amesdial being installed on two mount pads measuring crossbeam two ends, when use, positioning mandril is withstood on endoporus inwall, and make the gage outfit of amesdial and the inwall of endoporus contact cooperation, rotation measuring crossbeam, reads the full-scale reading of amesdial, can measure the diameter of endoporus, have simple in structure, the advantage that certainty of measurement is high.
The above embodiment is only the preferred embodiment for absolutely proving that the utility model is lifted, and protection domain of the present utility model is not limited to this. What those skilled in the art did on the utility model basis is equal to alternative or conversion, all within protection domain of the present utility model. Protection domain of the present utility model is as the criterion with claims.
Claims (6)
1. a diameter of bore survey tool, is characterized in that: comprise measurement crossbeam, the two ends of described measurement crossbeam are respectively equipped with governor motion; Described governor motion comprises the mount pad that is fixedly installed on described measurement beam-end, described mount pad is provided with the slide opening with described measurement beam vertical, in described slide opening, be provided with traveller, one end of described traveller is provided with postive stop baffle perpendicular and that coordinate with interior hole end surface, and described mount pad is provided with the position locking mechanism for locking described traveller position; Described position locking mechanism comprise be arranged on described mount pad and the screwed hole vertical with described slide opening and be arranged in described screwed hole and with the lock screw of its threaded engagement; In two described mount pads, described in one of them, mount pad is provided with the positioning mandril parallel with described measurement crossbeam, and described in another, mount pad is provided with the gage outfit amesdial parallel with described measurement crossbeam.
2. diameter of bore survey tool according to claim 1, is characterized in that: described mount pad is provided with the axis installation through hole parallel with described measurement crossbeam.
3. diameter of bore survey tool according to claim 2, is characterized in that: described positioning mandril is provided with external screw thread, and described positioning mandril extends through corresponding described installation through hole and adopts with the nut of its threaded engagement spacing fixing.
4. diameter of bore survey tool according to claim 3, is characterized in that: the gage outfit of described amesdial extends through corresponding described installation through hole.
5. according to the diameter of bore survey tool described in claim 2-4 any one, it is characterized in that: described in each, mount pad is provided with two slide openings, described in each, in slide opening, is equipped with traveller.
6. diameter of bore survey tool according to claim 5, is characterized in that: described installation through hole is arranged between two described slide openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923470.5U CN205245958U (en) | 2015-11-19 | 2015-11-19 | Bore diameter measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923470.5U CN205245958U (en) | 2015-11-19 | 2015-11-19 | Bore diameter measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205245958U true CN205245958U (en) | 2016-05-18 |
Family
ID=55945028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520923470.5U Expired - Fee Related CN205245958U (en) | 2015-11-19 | 2015-11-19 | Bore diameter measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205245958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524871A (en) * | 2016-12-14 | 2017-03-22 | 江门市力泰科技有限公司 | Large-aperture plug gauge with table |
| CN106767308A (en) * | 2015-11-19 | 2017-05-31 | 綦江永跃齿轮有限公司 | Diameter of bore survey tool |
-
2015
- 2015-11-19 CN CN201520923470.5U patent/CN205245958U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767308A (en) * | 2015-11-19 | 2017-05-31 | 綦江永跃齿轮有限公司 | Diameter of bore survey tool |
| CN106524871A (en) * | 2016-12-14 | 2017-03-22 | 江门市力泰科技有限公司 | Large-aperture plug gauge with table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205245958U (en) | Bore diameter measuring tool | |
| CN103837131B (en) | A kind of high precision towing basin track level measurement device | |
| CN205245960U (en) | Bore diameter measuring tool with adjustable it is flexible | |
| CN205245954U (en) | Spiral telescopic bore diameter measuring tool | |
| CN205245959U (en) | Large -diameter inner hole measuring apparatu | |
| CN205245962U (en) | Bore measuring apparatus | |
| CN204944432U (en) | A kind of governor motion of grating scale | |
| CN204346338U (en) | A kind of measurement mechanism of double-row bearing ditch spacing | |
| CN205245961U (en) | Large -diameter inner hole measuring apparatu with adjustable it is flexible | |
| CN205245956U (en) | Spiral telescopic large -diameter inner hole measuring apparatu | |
| CN203011322U (en) | Measurement table for cylindricity of piston axis relative to ring slot excircle | |
| CN205245955U (en) | Spiral telescopic inner hole measuring device | |
| CN205245957U (en) | Inner hole measuring device with adjustable it is flexible | |
| CN106767304A (en) | Spiral expanding formula Endoporus measuring device | |
| CN201917307U (en) | Quick measurement gauge for large tapered holes | |
| CN201974119U (en) | Embedded type lapped type step gauge | |
| CN104111018B (en) | High-precision interval measurement device | |
| CN201463817U (en) | Auxiliary device for adjusting vertical principal axis of measuring apparatus and verticality of work bench | |
| CN203928941U (en) | A kind of spindle taper hole glitch detection frock | |
| CN203432581U (en) | Adjustable level meter | |
| CN106767301A (en) | Larger diameter internal bore measuring instrument | |
| CN203881237U (en) | Pitch diameter measuring device for large-size thread ring gage | |
| CN211012826U (en) | Measuring device of nanoscale capacitance displacement sensor | |
| CN207936884U (en) | A kind of wide measuring appliance of shelves | |
| CN208238701U (en) | A kind of tapping depth measuring device |
Legal Events
| 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: 20160518 Termination date: 20161119 |