CN202092586U - Verticality measuring instrument for piston rod of hydraulic oil cylinder - Google Patents
Verticality measuring instrument for piston rod of hydraulic oil cylinder Download PDFInfo
- Publication number
- CN202092586U CN202092586U CN2011201881183U CN201120188118U CN202092586U CN 202092586 U CN202092586 U CN 202092586U CN 2011201881183 U CN2011201881183 U CN 2011201881183U CN 201120188118 U CN201120188118 U CN 201120188118U CN 202092586 U CN202092586 U CN 202092586U
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- China
- Prior art keywords
- digital display
- measuring instrument
- piston rod
- verticality
- hydraulic oil
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- 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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Abstract
The utility model discloses a verticality measuring instrument for a piston rod of a hydraulic oil cylinder and belongs to a detection instrument in the production field of hydraulic oil cylinders. The verticality measuring instrument solves the defect that when being used for measuring the verticality of an earring hole on the rod head of the piston rod with the excircle of a rod body, measuring tools in the prior art are required to be mutually matched in use in groups, are complicated to operate and has low work efficiency and low precision. The verticality measuring instrument mainly comprises a datum block and a main body; a magnetic gauge stand, a digital display depth gauge A and a digital display depth gauge B (5) are arranged on the main body; the digital display depth gauge A and the digital display depth gauge B are respectively and movably connected with the main body through a connection block C and a connection block D; and the magnetic gauge stand is fixedly connected with the main body. The verticality measuring instrument is mainly used for the manufacturing industry of the hydraulic oil cylinders.
Description
Technical field
The utility model belongs to a kind of detecting instrument of hydraulic jack production field, specifically, relates in particular to a kind of hydraulic cylinder piston rod verticality measuring instrument.
Background technology
The hydraulic jack of prior art mainly is made up of parts such as cylinder body, piston, piston rod, orienting sleeve and seals, and piston rod is the main parts size of hydraulic jack, and the verticality of its relative body of rod cylindrical in bar head earrings hole is its important control project.The at present common check piston club head earrings hole and the survey instrument of body of rod cylindrical verticality mainly contain general amount cubings such as vee-block, dial gauge, height gauge, try square, use in groups need cooperatively interact during measurement, operate more loaded down with trivial detailsly, reduced work efficiency, and degree of accuracy is lower.
Summary of the invention
The purpose of this utility model provides a kind of hydraulic pressure oil pressuring cylinder piston bar verticality measuring instrument, to solve the use that need cooperatively interact in groups when survey instrument is measured piston club head earrings hole and body of rod cylindrical verticality in the prior art, complex operation, inefficiency, defective that degree of accuracy is low.
The utility model is realized by the following technical solutions: a kind of hydraulic cylinder piston rod verticality measuring instrument, comprise reference block and body, body is provided with magnetic force gauge stand and digital display pit gauge A, digital display pit gauge B, by contiguous block C and contiguous block D and body flexible connection, the magnetic force gauge stand is fixedlyed connected with body respectively for digital display pit gauge A, digital display pit gauge B.
Compared with prior art, the beneficial effects of the utility model are: simple in structure, easy to operate fast, the degree of accuracy height has solved existing cubing complex operation, problem that degree of accuracy is low.
Description of drawings
Fig. 1 is the structural representation of the utility model hydraulic cylinder piston rod verticality measuring instrument;
Fig. 2 is a user mode reference diagram of the present utility model.
Among the figure: 1, magnetic force gauge stand; 2, body; 3, digital display pit gauge A; 4, contiguous block C; 5, digital display pit gauge B; 6, contiguous block D; 7, reference block; 8, piston rod
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to the accompanying drawings, the utility model cubing comprises magnetic force gauge stand 1, body 2, digital display pit gauge A3, contiguous block C4, digital display pit gauge B5, contiguous block D6, reference block 7, magnetic force gauge stand 1, body 2, digital display pit gauge A3, contiguous block C4, digital display pit gauge B5, contiguous block D6 have formed the cubing assembly, and reference block 7 is used for the cubing zeroing.
Principle of work of the present invention is, referring to accompanying drawing 1, earlier reference block 7 is placed horizontally on the platform before the measuring workpieces, and cubing is by being placed horizontally at as shown in the figure on the reference block 7, and cubing is parallel with reference block 7; Open magnetic force gauge stand 1 cubing is fixed,, and its numerical value returned to zero with the last plane degree of depth of two digital display pit gauge A3, digital display pit gauge B5 measuring basis piece 7; During detection with piston rod 8 horizontal positioned, bar head earrings hole straight up, press shown in the accompanying drawing 2, cubing is placed horizontally at directly over the piston rod 8, magnetic force gauge stand 1 is fixed in bar head side, two digital display pit gauge A3, digital display pit gauge B5 are measured the external round degree of depth of piston rod respectively, and the difference of detected two numerical value is handled the verticality that can obtain piston club head earrings hole relative body of rod cylindrical benchmark as calculated.
Claims (1)
1. hydraulic cylinder piston rod verticality measuring instrument, comprise reference block (7) and body (2), it is characterized in that: body (2) is provided with magnetic force gauge stand (1) and digital display pit gauge A (3), digital display pit gauge B (5), digital display pit gauge A (3), digital display pit gauge B (5) flexibly connect with body (2) by contiguous block C (4) and contiguous block D (6) respectively, and magnetic force gauge stand (1) is fixedlyed connected with body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201881183U CN202092586U (en) | 2011-06-07 | 2011-06-07 | Verticality measuring instrument for piston rod of hydraulic oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201881183U CN202092586U (en) | 2011-06-07 | 2011-06-07 | Verticality measuring instrument for piston rod of hydraulic oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202092586U true CN202092586U (en) | 2011-12-28 |
Family
ID=45367648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201881183U Expired - Fee Related CN202092586U (en) | 2011-06-07 | 2011-06-07 | Verticality measuring instrument for piston rod of hydraulic oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202092586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004252A (en) * | 2015-06-26 | 2015-10-28 | 宁波海迈克精密机械制造有限公司 | Detection method for verticality between splicing surface of long and thin workpiece with square cross section and reference surface |
| CN105403130A (en) * | 2015-12-22 | 2016-03-16 | 杭州康特尔电梯部件有限公司 | Tool for measuring verticality of side plate of elevator framework |
| CN114485326A (en) * | 2022-02-23 | 2022-05-13 | 徐州徐工液压件有限公司 | Hydraulic cylinder welding form and position tolerance detection device and detection method |
-
2011
- 2011-06-07 CN CN2011201881183U patent/CN202092586U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004252A (en) * | 2015-06-26 | 2015-10-28 | 宁波海迈克精密机械制造有限公司 | Detection method for verticality between splicing surface of long and thin workpiece with square cross section and reference surface |
| CN105004252B (en) * | 2015-06-26 | 2018-04-17 | 宁波海迈克精密机械制造有限公司 | The detection method of verticality between the Mosaic face and datum level of square-section slender piece |
| CN105403130A (en) * | 2015-12-22 | 2016-03-16 | 杭州康特尔电梯部件有限公司 | Tool for measuring verticality of side plate of elevator framework |
| CN114485326A (en) * | 2022-02-23 | 2022-05-13 | 徐州徐工液压件有限公司 | Hydraulic cylinder welding form and position tolerance detection device and detection method |
| CN114485326B (en) * | 2022-02-23 | 2024-03-26 | 徐州徐工液压件有限公司 | Hydraulic cylinder welding form and position tolerance detection equipment and detection 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: 20111228 Termination date: 20140607 |