CN203509697U - Numerical control turning locating tool of oil cylinder assembly - Google Patents
Numerical control turning locating tool of oil cylinder assembly Download PDFInfo
- Publication number
- CN203509697U CN203509697U CN201320603123.5U CN201320603123U CN203509697U CN 203509697 U CN203509697 U CN 203509697U CN 201320603123 U CN201320603123 U CN 201320603123U CN 203509697 U CN203509697 U CN 203509697U
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- Prior art keywords
- ring flange
- hole
- numerical control
- cylinder component
- fixed
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- Expired - Fee Related
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- 239000003921 oil Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000346 nonvolatile oil Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of machinery, in particular to a numerical control turning locating tool of an oil cylinder assembly. The numerical control turning locating tool comprises a lathe chuck and the oil cylinder assembly, wherein the rear side of a flange plate is fixed on the lathe chuck, the rear side of a central shaft of the flange plate is provided with a first thread hole, the front side of the central shaft of the flange plate is provided with a step hole, one end of a locating pin penetrates through the step hole and then is fixedly connected with the first thread hole, the other end of the locating pin is connected with the oil cylinder assembly, and two pressing boards are fixed on the front side of the flange plate. Compared with the prior art, the end face of the front side of the flange plate serves as the reference surface, one end of the locating pin is fixed on the central shaft of the flange plate so that the locating pin and the flange plate can be coaxial, and the other end of the locating pin is connected with the oil cylinder assembly, and therefore the requirement that coaxiality of a phi 87 hole of a cylinder body and a phi 8 hole of a bottom board is less than 0.05mm is met.
Description
Technical field
The utility model relates to field of mechanical technique, specifically a kind of numerical control lathe of cylinder component processing positioning tool.
Background technology
Referring to Fig. 1, cylinder component is welded by cylinder body 1, oil nozzle 2 and base plate 3, and the material of cylinder body 1 is 20# seamless steel pipe, and GB is of a size of: φ 102*10 millimeter, and the material of oil nozzle 2 is low-pressure fluid conveying steel pipe, the material of base plate 3 is Q235A steel plate.Before cylinder body 1, oil nozzle 2 weld with base plate 3, the size everywhere of base plate 3 is processed and is put in place, and the size of cylinder body 1 is after welding with base plate 3, then machined by numerical control lathe.
The processing difficulties of cylinder component is to guarantee that the axiality in φ 87 holes of cylinder body 1 and φ 8 holes of base plate 3 is less than the requirement of 0.05mm.Conventional processing method is lathe four paws clamping base plate 3, the center of centering cylinder body 1, φ 87 holes, φ 90 holes and the M90*2 screw thread of processing cylinder body 1.But due to the surface imperfection of cylinder body 1 and base plate 3, also have the welding error of cylinder body 1 and base plate 3, cause in process and be difficult to guarantee that the axiality in φ 87 holes of cylinder body 1 and φ 8 holes of base plate 3 is less than the requirement of 0.05mm.
Therefore, need to design a kind of cylinder component numerical control lathe processing positioning tool that can make φ 87 holes of cylinder body and the φ 8 hole axialities of base plate be less than 0.05mm.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of cylinder component numerical control lathe processing positioning tool that can make φ 87 holes of cylinder body and the φ 8 hole axialities of base plate be less than 0.05mm is provided.
In order to achieve the above object, the utility model has designed a kind of numerical control lathe processing positioning tool of cylinder component, comprise lathe chuck and cylinder component, it is characterized in that: the rear side of ring flange is fixed on lathe chuck, the central shaft rear side of ring flange is provided with screwed hole one, and the central shaft front side of ring flange is provided with stepped hole, and one end of alignment pin is connected and fixed with screwed hole one through after stepped hole, the other end of alignment pin is connected with cylinder component, and the front side of ring flange is fixed with two pressing plates.
Between described ring flange and described lathe chuck, adopt bolt to fix.
In described screwed hole one, be provided with M10 internal thread, one end of described alignment pin is provided with M10 external screw thread.
The diameter of described stepped hole is 18mm.
Described pressing plate is Y type, and the forked section of pressing plate is towards the center of circle of ring flange.
Described pressing plate is provided with through hole and screwed hole two, adopts through hole and screwed hole two to be connected and fixed between pressing plate and ring flange.
The utility model compared with the existing technology, the anterior end surface of ring flange of take is datum level, one end of alignment pin is fixed on the central shaft of ring flange, make alignment pin and ring flange coaxial, the other end of alignment pin is connected with cylinder component, thereby reaches the requirement that φ 87 holes of cylinder body and the φ 8 hole axialities of base plate are less than 0.05mm.
Accompanying drawing explanation
Fig. 1 is the cylinder component structural representation of prior art.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is side view of the present utility model.
Fig. 4 is ring flange parts structural representation of the present utility model.
Fig. 5 is the A-A cutaway view of Fig. 4 of the present utility model.
Fig. 6 is alignment pin modular construction schematic diagram of the present utility model.
Fig. 7 is pressing plate component structural representation of the present utility model.
Referring to Fig. 1-Fig. 7,1 is cylinder body; 2 is oil nozzle; 3 is base plate; 4 is ring flange; 5 is alignment pin; 6 is lathe chuck; 7 is pressing plate; 8 is cylinder component; 9 is stepped hole; 10 is screwed hole one; 11 is M10 external screw thread; 12 is through hole; 13 is screwed hole two.
The specific embodiment
Now by reference to the accompanying drawings the utility model is described further.
Referring to Fig. 2-7, the utility model comprises lathe chuck and cylinder component.The rear side of ring flange 4 is fixed on lathe chuck 6, the central shaft rear side of ring flange 4 is provided with screwed hole 1, the central shaft front side of ring flange 4 is provided with stepped hole 9, stepped hole 9 is passed afterwards in one end of alignment pin 5 and screwed hole 1 is connected and fixed, the other end of alignment pin 5 is connected with cylinder component 8, and the front side of ring flange 4 is fixed with two pressing plates 7.
In the utility model, between ring flange 4 and lathe chuck 6, adopt bolt to fix.In screwed hole 1, be provided with M10 internal thread, one end of alignment pin 5 is provided with M10 external screw thread 11.The diameter of stepped hole 9 is 18mm.
The utility model when mounted, first three of ring flange 4 use are bolted on lathe chuck 6, again alignment pin 5 one end are screwed into the screwed hole 1 of ring flange 4, proofread and correct ring flange 4 end faces, proofread and correct the center of alignment pin 5, alignment pin 5 is aimed in φ on cylinder component 88 holes and pack into, base plate 3 is close on ring flange 4, then is fixed with pressing plate 3.
The anterior end surface of ring flange 4 plays the role of positioning to lathe Z axis, and 9 pairs of alignment pins 5 of stepped hole work the effect of centering, 5 fixations of one 10 pairs of alignment pins of screwed hole; Alignment pin 5 one end are fixed on ring flange 4, and alignment pin 5 other ends play the role of positioning to cylinder component 8; Pressing plate 7 plays fixed oil cylinder assembly 8.
It is datum level that the utility model be take the anterior end surface of ring flange 4, one end of alignment pin 5 is fixed on the central shaft of ring flange 4, make alignment pin 5 coaxial with ring flange 4, the other end of alignment pin 5 is connected with cylinder component 8, thereby reaches the requirement that φ 87 holes of cylinder body 1 and the φ 8 hole axialities of base plate 3 are less than 0.05mm.
The utility model is simple in structure, registration, and the anterior end surface of ring flange 4 has guaranteed that the working position of cylinder body 1 is vertical with base plate 3, alignment pin 5 guaranteed the working position of cylinder body 1 and φ 8 holes of base plate 3 coaxial.The utility model, with φ 8 holes of alignment pin 5 direct positioning plates 3, does not have the error of resetting, before processing, only need once proofread and correct the axiality of alignment pin 5, can processing oil cylinder component in enormous quantities.
Claims (6)
1. the numerical control lathe of a cylinder component is processed positioning tool, comprise lathe chuck and cylinder component, it is characterized in that: the rear side of ring flange (4) is fixed on lathe chuck (6), the central shaft rear side of ring flange (4) is provided with screwed hole one (10), the central shaft front side of ring flange (4) is provided with stepped hole (9), stepped hole (9) is passed afterwards in one end of alignment pin (5) and screwed hole one (10) is connected and fixed, the other end of alignment pin (5) is connected with cylinder component (8), and the front side of ring flange (4) is fixed with two pressing plates (7).
2. the numerical control lathe of a kind of cylinder component according to claim 1 processing positioning tool, is characterized in that: between described ring flange (4) and described lathe chuck (6), adopt bolt to fix.
3. the numerical control lathe of a kind of cylinder component according to claim 1 processing positioning tool, is characterized in that: in described screwed hole one (10), be provided with M10 internal thread, one end of described alignment pin (5) is provided with M10 external screw thread (11).
4. the numerical control lathe of a kind of cylinder component according to claim 1 processing positioning tool, is characterized in that: the diameter of described stepped hole (9) is 18mm.
5. the numerical control lathe of a kind of cylinder component according to claim 1 processing positioning tool, is characterized in that: described pressing plate (7) is Y type, and the forked section of pressing plate (7) is towards the center of circle of ring flange (4).
6. the numerical control lathe of a kind of cylinder component according to claim 1 is processed positioning tool, it is characterized in that: described pressing plate (7) is provided with through hole (12) and screwed hole two (13), between pressing plate (7) and ring flange (4), adopt through hole (12) and screwed hole two (13) to be connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320603123.5U CN203509697U (en) | 2013-09-27 | 2013-09-27 | Numerical control turning locating tool of oil cylinder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320603123.5U CN203509697U (en) | 2013-09-27 | 2013-09-27 | Numerical control turning locating tool of oil cylinder assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203509697U true CN203509697U (en) | 2014-04-02 |
Family
ID=50368679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320603123.5U Expired - Fee Related CN203509697U (en) | 2013-09-27 | 2013-09-27 | Numerical control turning locating tool of oil cylinder assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203509697U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274282A (en) * | 2017-12-30 | 2018-07-13 | 天津市维丹科技有限责任公司 | A kind of valve deck inner face fixer for machining |
| CN108637725A (en) * | 2018-05-09 | 2018-10-12 | 河南鑫轴传动机械有限公司 | A kind of cardan-shaft tube chamfering fixing device |
| CN113001121A (en) * | 2021-03-15 | 2021-06-22 | 哈尔滨汽轮机厂有限责任公司 | Processing method of titanium alloy bowl-shaped thin-wall part |
-
2013
- 2013-09-27 CN CN201320603123.5U patent/CN203509697U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274282A (en) * | 2017-12-30 | 2018-07-13 | 天津市维丹科技有限责任公司 | A kind of valve deck inner face fixer for machining |
| CN108637725A (en) * | 2018-05-09 | 2018-10-12 | 河南鑫轴传动机械有限公司 | A kind of cardan-shaft tube chamfering fixing device |
| CN113001121A (en) * | 2021-03-15 | 2021-06-22 | 哈尔滨汽轮机厂有限责任公司 | Processing method of titanium alloy bowl-shaped thin-wall part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220510 Address after: 224200 No. 10, West podium building, 3rd floor, No. 10, Donghu Road, Chengdong new area, Dongtai City, Yancheng City, Jiangsu Province Patentee after: Weilong Yicheng Intelligent Technology (Jiangsu) Co.,Ltd. Address before: 201705 No. 5333, Beiqing Road, Qingpu District, Shanghai Patentee before: SHANGHAI QINGPU ELEVATOR FITTINGS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 |