CN201903299U - Fixed external and internal diameter gauge - Google Patents
Fixed external and internal diameter gauge Download PDFInfo
- Publication number
- CN201903299U CN201903299U CN2010206634690U CN201020663469U CN201903299U CN 201903299 U CN201903299 U CN 201903299U CN 2010206634690 U CN2010206634690 U CN 2010206634690U CN 201020663469 U CN201020663469 U CN 201020663469U CN 201903299 U CN201903299 U CN 201903299U
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- momentum
- bar
- external diameter
- internal diameter
- shaped groove
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the filed of measuring tools and relates to a fixed external and internal diameter gauge. The fixed external and internal diameter gauge comprises a rectangular gauge frame and four momentum stems, wherein the four momentum stems are parallel to one another; a strip-shaped through groove is formed on the rectangular gauge frame and is parallel to one side of the rectangular gauge frame; the momentum stems are all vertical to the strip-shaped through groove; and one end of each momentum stem is glidingly connected with the strip-shaped through groove through a positioning and locking mechanism. The fixed external and internal diameter gauge has simple structure and low cost; the momentum stems can be positioned and adjusted according to a qualified workpiece; and the internal diameter and the external diameter of a specific product can be simultaneously detected. The fixed external and internal diameter gauge is particularly suitable for quickly, efficiently and massively detecting whether the internal diameter and the external diameter of the specific special-shaped workpiece to be detected are simultaneously qualified.
Description
Technical field
The utility model belongs to the survey instrument field, is specifically related to the logical rail of a kind of fixed interior external diameter.
Background technology
Being used for the instrument of measurement mechanical processing work in the prior art has a variety of, comprise various callipers, vernier scale, survey instruments such as milscale, and the shape and the machining hole of workpiece to be processed have simple geometric shape, simple geometric shape on the non-ordinary meaning is also arranged, and calliper, though the multiple size of vernier scale and the various workpiece of milscale energy measurement, but can only be to each size measurement one by one of workpiece, detection efficiency is extremely low, whether the workpiece (comprising special workpiece) that can't detect production in enormous quantities efficiently is qualified, be not suitable for yet certain several size of the batch workpiece that will detect are carried out fast detecting simultaneously, to differentiate specification product and substandard products, finish the quality testing of product.
Usually, the specification of mechanical workpieces product is specification product in the error range that is allowed, so everyly can think to meet product quality smoothly by the specific workpiece of special logical rail.
The utility model content
The purpose of this utility model provides the logical rail of a kind of fixed interior external diameter, and especially a kind of is the logical rail of fixed interior external diameter of standard with qualified workpiece, to overcome above-mentioned the deficiencies in the prior art.
In order to solve the problems of the technologies described above, the utility model is realized by the following technical solutions:
The logical rail of fixed interior external diameter of the present utility model, comprise the logical rail frame of rectangle and four momentum bars that are parallel to each other, the logical rail frame of described rectangle is provided with the bar shaped groove, described bar shaped groove is parallel with one side of the logical rail frame of rectangle, described momentum bar is all perpendicular to the bar shaped groove, and an end of momentum bar all is slidingly connected through location locking mechanism and bar shaped groove.
Described location locking mechanism comprises bolt and nut, be equipped with through hole on the end that described momentum bar and bar shaped groove are slidingly connected, is furnished with described bolt in the described through hole, described bolt-through bar shaped groove, and the other end is supporting described nut, between described momentum bar and bar shaped groove through corresponding bolts and nut positioning and locking.
Described momentum bar is the rectangular shaft of big or small consistency of thickness.
The logical rail of described fixed interior external diameter also comprises handle, and an end of described handle is fixedlyed connected with the logical rail frame of rectangle.
Described special-shaped workpiece (as shown in Figure 2) comprises the right cylinder that is positioned at the middle part, connects two offsides of right cylinder bottom and less than two ring plates of semicircular ring be connected the symmetrical flank in the two ring plates outside respectively respectively, the thickness of described right cylinder and both wings equates, and all greater than the thickness of described ring plate.The cylinder diameter that centre of the present utility model two momentum bars (i.e. the second and the 3rd momentum bar) is adjusted into spacing and described special-shaped workpiece middle part is suitable, and the width that the first and second momentum bars are located a flank that is adjusted into spacing and described special-shaped workpiece is suitable, and the width that the third and fourth momentum bar is located another flank that is adjusted into spacing and described special-shaped workpiece is suitable.
The cylinder diameter at the spacing of centre of the present utility model two momentum bars and described special-shaped workpiece middle part is suitable, for the cylinder diameter of special-shaped workpiece to be measured in the specification error scope, the right cylinder of special-shaped workpiece to be measured be enough to smoothly by described fixed in space between the centre two momentum bars of the logical rail of external diameter.
The width of one flank of the spacing of the first and second momentum bars and described special-shaped workpiece is suitable, the spacing of the third and fourth momentum bar is suitable with the width of another flank, for the width of two flanks of special-shaped workpiece to be measured in the specification error scope, two flanks of special-shaped workpiece to be measured are enough to smooth in the space between the first and second momentum bars of the logical rail of described fixed interior external diameter, and the space between the third and fourth momentum bar.
The momentum bar of the logical rail of fixed interior external diameter of the present utility model can position adjustment according to qualified workpiece, and whether the each several part that is used for the specific special-shaped workpiece of batch detection can be simultaneously smoothly by three aisle space between four momentum bars, on behalf of the internal diameter (cylindrical diameter) of workpiece for measurement and external diameter (distances between two flank outer rims) size, every described specific special-shaped workpiece that can pass through three aisle spaces smoothly then meet the quality standard of specification product simultaneously.
The logical rail of fixed interior external diameter of the present utility model is simple in structure, cost is low, and the momentum bar can position adjustment according to qualified workpiece, and can detect simultaneously at the internal diameter and the external diameter of specific products, whether the internal diameter and the external diameter that are particularly useful for quick, efficient and detection specific special-shaped workpiece to be measured in batches be simultaneously qualified.
Description of drawings
The logical rail synoptic diagram of external diameter in Fig. 1 is fixed
The tested special-shaped workpiece schematic top plan view of Fig. 2
Embodiment
State the utility model below in conjunction with the further lock of specific embodiment, should be understood that embodiment only be used to the utility model is described and be not used in the restriction protection domain of the present utility model.
Embodiment
The logical rail of fixed interior external diameter of the present utility model as shown in Figure 1, comprise the logical rail frame 1 of rectangle and four momentum bars that are parallel to each other 3,4,5,6, the logical rail frame 1 of described rectangle is provided with bar shaped groove 2, described bar shaped groove 2 is parallel with one side of the logical rail frame 1 of rectangle, described momentum bar 3,4,5,6 is all perpendicular to bar shaped groove 2, and an end of momentum bar 3,4,5,6 all is slidingly connected through location locking mechanism 7 and bar shaped groove 2.
Described location locking mechanism 7 comprises bolt and nut, be equipped with through hole on the end that described momentum bar 3,4,5,6 and bar shaped groove are slidingly connected, is furnished with described bolt in the described through hole, described bolt-through bar shaped groove 2, and the other end is supporting a described nut, and 2 of described momentum bar 3,4,5,6 and bar shaped grooves are through corresponding bolts and nut positioning and locking.
Described momentum bar 3,4,5,6 is the rectangular shaft of big or small consistency of thickness.
The logical rail of described fixed interior external diameter also comprises handle 8, and an end of described handle 8 is fixedlyed connected with the logical rail frame 1 of rectangle.
Described special-shaped workpiece as shown in Figure 2, comprise the right cylinder 13 that is positioned at the middle part, connect two offsides of right cylinder bottom and respectively less than two ring plates 9,10 and the symmetrical flank 11,12 that is connected two ring plates, 9,10 outsides respectively of semicircular ring, the thickness of described right cylinder 13 and two flanks 11,12 equates, and all greater than the thickness of described ring plate 9,10.
Claims (5)
1. a fixed interior external diameter leads to rail, it is characterized in that, comprise the logical rail frame of rectangle and four momentum bars that are parallel to each other, the logical rail frame of described rectangle is provided with the bar shaped groove, described bar shaped groove is parallel with one side of the logical rail frame of rectangle, described momentum bar is all perpendicular to the bar shaped groove, and an end of momentum bar all is slidingly connected through location locking mechanism and bar shaped groove.
2. the logical rail of fixed interior external diameter as claimed in claim 1, it is characterized in that, described location locking mechanism comprises bolt and nut, be equipped with through hole on the end that described momentum bar and bar shaped groove are slidingly connected, is furnished with described bolt in the described through hole, described bolt-through bar shaped groove, and the other end is supporting that described nut arranged, between described momentum bar and bar shaped groove through corresponding bolts and nut positioning and locking.
3. the logical rail of fixed interior external diameter as claimed in claim 1 or 2 is characterized in that described momentum bar is the rectangular shaft of big or small consistency of thickness.
4. the logical rail of fixed interior external diameter as claimed in claim 1 or 2 is characterized in that, the logical rail of described fixed interior external diameter also comprises handle, and an end of described handle leads to the rail frame with rectangle fixedlys connected.
5. the logical rail of fixed interior external diameter as claimed in claim 3 is characterized in that, the logical rail of described fixed interior external diameter also comprises handle, and an end of described handle leads to the rail frame with rectangle fixedlys connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206634690U CN201903299U (en) | 2010-12-16 | 2010-12-16 | Fixed external and internal diameter gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206634690U CN201903299U (en) | 2010-12-16 | 2010-12-16 | Fixed external and internal diameter gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201903299U true CN201903299U (en) | 2011-07-20 |
Family
ID=44273892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206634690U Expired - Fee Related CN201903299U (en) | 2010-12-16 | 2010-12-16 | Fixed external and internal diameter gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201903299U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217087A (en) * | 2013-03-15 | 2013-07-24 | 广州能之原节能技术有限公司 | Charging barrel simulating device and method for detection and assembly of infrared heating coil |
| CN109556496A (en) * | 2018-11-22 | 2019-04-02 | 北京航天计量测试技术研究所 | A kind of device and method guaranteeing centrifuge working radius consistency |
| CN110986737A (en) * | 2019-12-12 | 2020-04-10 | 眉山中车制动科技股份有限公司 | Detection device capable of adjusting stud spacing and detection method thereof |
-
2010
- 2010-12-16 CN CN2010206634690U patent/CN201903299U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217087A (en) * | 2013-03-15 | 2013-07-24 | 广州能之原节能技术有限公司 | Charging barrel simulating device and method for detection and assembly of infrared heating coil |
| CN103217087B (en) * | 2013-03-15 | 2016-03-02 | 广州能之原节能技术有限公司 | Barrel analogue means and the analogy method of assembling is detected for exothermal infrared circle |
| CN109556496A (en) * | 2018-11-22 | 2019-04-02 | 北京航天计量测试技术研究所 | A kind of device and method guaranteeing centrifuge working radius consistency |
| CN110986737A (en) * | 2019-12-12 | 2020-04-10 | 眉山中车制动科技股份有限公司 | Detection device capable of adjusting stud spacing and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 202156, 921, Shen Shen road, Xinhe Town, Chongming County, Shanghai Patentee after: Shanghai Huayuan magnetic industry Limited by Share Ltd Address before: 202156, 921, Shen Shen road, Xinhe Town, Chongming County, Shanghai Patentee before: Huayuan Magnetic Industry Co., Ltd., Shanghai |
|
| 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: 20110720 Termination date: 20171216 |