CN203772172U - Cylinder-sleeve inner bore testing fixture - Google Patents
Cylinder-sleeve inner bore testing fixture Download PDFInfo
- Publication number
- CN203772172U CN203772172U CN201420118380.4U CN201420118380U CN203772172U CN 203772172 U CN203772172 U CN 203772172U CN 201420118380 U CN201420118380 U CN 201420118380U CN 203772172 U CN203772172 U CN 203772172U
- Authority
- CN
- China
- Prior art keywords
- core fixing
- core
- cylinder
- testing fixture
- dial gauge
- 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
- 238000012360 testing method Methods 0.000 title abstract description 7
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005008 domestic process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a cylinder-sleeve inner bore testing fixture which includes a base, a connection frame, telescopic poles, a dial gauge and core fixing wheel sets. The connection frame is installed on the base. All of the dial gauge and the core fixing wheel sets are installed on the connection frame through the telescopic poles. At least two core fixing wheel sets are arranged and symmetrically distributed relative to an axis of the dial gauge. Each core fixing wheel set includes at least two core fixing pulleys. The core fixing pulleys are distributed on the same linear direction and the distribution linear directions of the core fixing pulleys at the two sides of the dial gauge are mutually parallel. The cylinder-sleeve inner bore testing fixture is simple in structure, convenient to adjust, high in detection precision and easily readable in detection result; and the testing fixture is cable of ensuring detection precision and at the same time, effectively preventing damages on an inner-core surface of the cylinder sleeve so that an objective of improving the product processing quality and reducing the production cost is achieved.
Description
Technical field
The utility model relates to a kind of cylinder cover inner hole cubing, belongs to test measuring device apparatus field.
Background technology
At present in the production of cylinder jacket, the domestic process equipment to its endoporus mostly is multitool cylinder cover inner hole semi-finishing equipment, as two-spindle borer, cutting tool makes reamer, and in the actual processing of endoporus, due to steel jacket material, cutting output, machine tool chief axis, the reasons such as Tool in Cutting angle, very easily cause cutter or processing work to produce vibrations, thereby cause the cylinder cover inner hole processing to occur the curves such as many prismatics of One's name is legion, had a strong impact on cylinder cover inner hole crudy, and lack at present special-purpose cylinder cover inner hole testing tool, therefore the flaws such as scale error that produce with process machining at this, need to when subsequent processing, make up correction, thereby cause next procedure workload larger, and yield rate is not high, greatly reduce the production efficiency of cylinder jacket, product quality has also increased production cost, therefore in the urgent need to developing in a kind of can processing, cylinder cover inner hole is detected to special detection tool.
Summary of the invention
This novel object is just to overcome above-mentioned deficiency, and a kind of cylinder cover inner hole cubing is provided.
For achieving the above object, originally novel is to be achieved through the following technical solutions:
A kind of cylinder cover inner hole cubing is by base, link, expansion link, clock gauge and determine core wheels and form, wherein said link is arranged on base, described clock gauge and determine core wheels and be all arranged on link by expansion link, wherein determine core wheels at least two groups, and symmetrical with clock gauge axis, each is determined core wheels and determines core pulley formation by least two, the described core pulley of determining is distributed in same rectilinear direction, and the core pulley distribution rectilinear direction of determining of clock gauge both sides is parallel to each other.
The utility model have simple in structure, easy to adjust, the high and testing result of accuracy of detection easily reads, and can when guaranteeing accuracy of detection, effectively avoid cylinder sleeve bore surface to cause damage, thereby reach raising product processing quality, the object reducing production costs.
Accompanying drawing explanation
Fig. 1 is this new structure schematic diagram.
Embodiment
A kind of cylinder cover inner hole cubing is by base 1, link 2, expansion link 3, clock gauge 4 and determine core wheels and form as shown in Figure 1, wherein said link 2 is arranged on base 1, described clock gauge 4 and determine core wheels and be all arranged on link 2 by expansion link 3, wherein determine core wheels at least two groups, and symmetrical with clock gauge 4 axis, each is determined core wheels and determines core pulley 5 formations by least two, the described core pulley 5 of determining is distributed in same rectilinear direction, and the core pulley 5 distribution rectilinear directions of determining of clock gauge 4 both sides are parallel to each other.
While using it to detect workpiece, first according to tested inner hole of workpiece diameter, calculate expansion link and determine core wheels contact chord length, when determining core pulley and clock gauge pointer and contact endoporus sidewall, the center line of clock gauge overlaps with inner hole of workpiece center line, and rotational workpieces then, if when bore area size exists obvious errors or skewness, clock gauge can rule swing, thereby can judge that whether inner hole of workpiece is qualified according to the amplitude of fluctuation of clock gauge, frequency.
Claims (1)
1. a cylinder cover inner hole cubing, it is characterized in that: described cylinder cover inner hole cubing is by base, link, expansion link, clock gauge and determine core wheels and form, wherein said link is arranged on base, described clock gauge and determine core wheels and be all arranged on link by expansion link, wherein determine core wheels at least two groups, and symmetrical with clock gauge axis, each is determined core wheels and determines core pulley formation by least two, the described core pulley of determining is distributed in same rectilinear direction, and the core pulley distribution rectilinear direction of determining of clock gauge both sides is parallel to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420118380.4U CN203772172U (en) | 2014-03-17 | 2014-03-17 | Cylinder-sleeve inner bore testing fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420118380.4U CN203772172U (en) | 2014-03-17 | 2014-03-17 | Cylinder-sleeve inner bore testing fixture |
Publications (1)
Publication Number | Publication Date |
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CN203772172U true CN203772172U (en) | 2014-08-13 |
Family
ID=51289355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420118380.4U Expired - Fee Related CN203772172U (en) | 2014-03-17 | 2014-03-17 | Cylinder-sleeve inner bore testing fixture |
Country Status (1)
Country | Link |
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CN (1) | CN203772172U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109269384A (en) * | 2018-11-07 | 2019-01-25 | 安徽省岳西缸套有限公司 | A kind of cylinder cover inner hole diameter measuring device |
-
2014
- 2014-03-17 CN CN201420118380.4U patent/CN203772172U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109269384A (en) * | 2018-11-07 | 2019-01-25 | 安徽省岳西缸套有限公司 | A kind of cylinder cover inner hole diameter 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 |
Granted publication date: 20140813 Termination date: 20200317 |
|
CF01 | Termination of patent right due to non-payment of annual fee |