CN205245962U - Bore measuring apparatus - Google Patents
Bore measuring apparatus Download PDFInfo
- Publication number
- CN205245962U CN205245962U CN201520923523.3U CN201520923523U CN205245962U CN 205245962 U CN205245962 U CN 205245962U CN 201520923523 U CN201520923523 U CN 201520923523U CN 205245962 U CN205245962 U CN 205245962U
- Authority
- CN
- China
- Prior art keywords
- mount pad
- traveller
- crossbeam
- hole
- measuring
- 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 model discloses a bore measuring apparatus, including measuring the crossbeam, the both ends of measuring the crossbeam are equipped with adjustment mechanism respectively, adjustment mechanism sets up at the mount pad of measuring beam end including fixed, is equipped with and measures crossbeam vertically slide opening on the mount pad, is 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, and be equipped with the position locking mechanism who is used for locking the traveller position on the mount pad, position locking mechanism including set up on the mount pad and with slide opening vertically pinhole and with pinhole complex stop pin, be equipped with to the interval on the periphery wall of traveller with stop pin complex annular groove, in two mount pads, be equipped with the locating ejector rod parallel with measuring the crossbeam on one of them mount pad, be equipped with the measuring head on another mount pad and measure the parallel amesdial of crossbeam. The utility model discloses a bore measuring apparatus not only can satisfy bore diameter's measurement, has simple structure moreover, advantage that measurement accuracy is high.
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 Endoporus measuring device.
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 Endoporus measuring device, 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 Endoporus measuring device, 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 comprises and is arranged on described mount pad and the pin-and-hole vertical with described slide opening and the stop pin that coordinates with described pin-and-hole, and on the periphery wall of described traveller, compartment of terrain is provided with the annular groove coordinating with described stop pin; 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:
Endoporus measuring device of the present utility model, by governor motion being set respectively at the two ends of measuring crossbeam, so, utilizing slide opening and traveller can regulate easily the height of postive stop baffle, and then regulates the horizontal depth of beam of measurement, to improve certainty of measurement; By pin-and-hole and stop pin are set on mount pad, utilize the spacing matching relationship between stop pin and annular groove, the position of lockable traveller; 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 Endoporus measuring device embodiment;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of traveller and postive stop baffle.
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 Endoporus measuring device embodiment. The Endoporus measuring device 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 comprises and is arranged on mount pad 2 and the pin-and-hole 8 vertical with slide opening and the stop pin that coordinates with pin-and-hole 8, and on the periphery wall of traveller 3, compartment of terrain is provided with the annular groove 9 coordinating with stop pin. 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 Endoporus measuring device of the present embodiment, by governor motion being set respectively at the two ends of measuring crossbeam, so, utilizing slide opening and traveller can regulate easily the height of postive stop baffle, and then regulates the horizontal depth of beam of measurement, to improve certainty of measurement; By pin-and-hole and stop pin are set on mount pad, utilize the spacing matching relationship between stop pin and annular groove, the position of lockable traveller; 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. an Endoporus measuring device, 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 comprises and is arranged on described mount pad and the pin-and-hole vertical with described slide opening and the stop pin that coordinates with described pin-and-hole, and on the periphery wall of described traveller, compartment of terrain is provided with the annular groove coordinating with described stop pin; 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. Endoporus measuring device 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. Endoporus measuring device 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. Endoporus measuring device 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 Endoporus measuring device 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. Endoporus measuring device 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 |
|---|---|---|---|
| CN201520923523.3U CN205245962U (en) | 2015-11-19 | 2015-11-19 | Bore measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923523.3U CN205245962U (en) | 2015-11-19 | 2015-11-19 | Bore measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205245962U true CN205245962U (en) | 2016-05-18 |
Family
ID=55945032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520923523.3U Expired - Fee Related CN205245962U (en) | 2015-11-19 | 2015-11-19 | Bore measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205245962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767309A (en) * | 2015-11-19 | 2017-05-31 | 綦江永跃齿轮有限公司 | Endoporus measuring device |
-
2015
- 2015-11-19 CN CN201520923523.3U patent/CN205245962U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767309A (en) * | 2015-11-19 | 2017-05-31 | 綦江永跃齿轮有限公司 | Endoporus measuring device |
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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 |