CN202779894U - Thin-wall shaft sleeve machining device - Google Patents
Thin-wall shaft sleeve machining device Download PDFInfo
- Publication number
- CN202779894U CN202779894U CN 201220395620 CN201220395620U CN202779894U CN 202779894 U CN202779894 U CN 202779894U CN 201220395620 CN201220395620 CN 201220395620 CN 201220395620 U CN201220395620 U CN 201220395620U CN 202779894 U CN202779894 U CN 202779894U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- boring
- thin
- boring machine
- irons
- 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 - Lifetime
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a thin-wall shaft sleeve machining device. The thin-wall shaft sleeve machining device comprises a boring machine, two V-shaped irons, two anchor ears and a compression bolt. The boring machine comprises a stand column, a working platform, a rotating shaft, a boring bar and a boring row. The rotating shaft is parallel to the working platform and is arranged above the working platform. One end of the rotating shaft is connected with the stand column. The boring bar and the boring row are arranged on the rotating shaft and are perpendicular to the rotating shaft. The V-shaped irons are irons and the top portion of the irons are provided with V-shaped notches and the side faces of the irons are rectangles. And the V-shaped irons are sequentially and vertically fixed on the working platform of the boring machine. Right faces of the V-shaped irons are perpendicular to the rotating shaft of the boring machine. Workpieces waiting to be machined are placed on the V-shaped notches. The anchor ears are arranged on the workpieces and are respectively matched with two V-shaped fixed workpieces. The amount of the compression bolts are four, and the compression bolts are respectively arranged on two ends of the anchor ears. The working platform of the anchor ears and the boring machine is fixed by the four compression bolts. The thin-wall shaft sleeve machining device can reduce influence of stress generated by machining to finishing workpiece size of the workpieces, thereby providing convenience for users to machine workpieces satisfying accuracy requirement.
Description
Technical field
The utility model relates to a kind of mechanical device of axle sleeve processing, particularly, relates to a kind of thin-wall shaft sleeve processing unit (plant).
Background technology
Rudder is that the stainless steel axle sleeve is the important component part of the parts such as rudder stock, rudder pintle, with the assembly relation of rudder stock, rudder pintle body be interference fit, diameter of bore 400-1000 ㎜, wall thickness 20-30 ㎜, the grade of tolerance is 6 or 7 grades, surface roughness Ra 1.6-Ra3.2.
Existing processing method existent defect is that mainly the inner hole of shaft sleeve cylindricity does not meet the requirement of 6 or 7 class precisions.
The utility model content
It is the device of stainless steel axle sleeve processing for rudder that the purpose of this utility model provides a kind of, overcomes the problem that cylindricity after the part processing does not satisfy required precision, reduces stress that processing produces to the impact of workpiece finishing size.
In order to achieve the above object, the utility model provides a kind of thin-wall shaft sleeve processing unit (plant), and wherein, this device comprises boring machine, two v blocks, two anchor ears and hold-down bolt; Described boring machine comprises column, workbench, rotating shaft, boring bar and boring row; Described shaft parallel is arranged on the top of this workbench in workbench, and an end of this rotating shaft is connected with column; Described boring bar and boring row are arranged in the described rotating shaft and perpendicular to this rotating shaft; Described v block is that the top is provided with v-notch, the side is the iron block of rectangle, vertically is fixed on the workbench of boring machine successively; The front of described v block is perpendicular to the rotating shaft of boring machine; Workpiece to be processed is placed at the V-notch place of described v block; Described anchor ear is arranged on the described workpiece, cooperates respectively two v blocks to fix described workpiece; Described hold-down bolt has four, is separately positioned on the two ends of described anchor ear, and the workbench of described anchor ear and boring machine is fixed.
Above-mentioned thin-wall shaft sleeve processing unit (plant), wherein, the rotating shaft of described boring machine is passed from the center of described workpiece.
Above-mentioned thin-wall shaft sleeve processing unit (plant), wherein, the end of described boring row contacts with the inner surface of described workpiece, is used for workpiece is carried out machining.
Above-mentioned thin-wall shaft sleeve processing unit (plant), wherein, described thin-wall shaft sleeve processing unit (plant) comprises the steps such as school circle, compression, semifinishing and fine finishining in use.Concrete grammar is as follows:
Workpiece presses tight bolt according to endoporus with sled behind the dial gauge school circle, continues towards tightening force Direction distortion 0.1 ㎜ after making Work-sheet pressing.
Then carry out semifinishing, need reserve 1 ㎜ allowance during semifinishing, cutting output 0.25 ㎜, depth of cut 0.3-0.4 ㎜/turn adopts the inserted-blade type coated cutting tool, uses emulsifying agent as cutting fluid.
Unclamp hold-down bolt after the semifinishing, make workpiece fully discharge machining stress.Use again handgrip hold-down bolt band tight during subsequently fine finishining, not tool using.
Need reserve 0.3 ㎜ allowance during fine finishining, fine finishining cutting output 0.1-0.15 ㎜, depth of cut 0.3-0.4 ㎜/turn adopts the inserted-blade type coated cutting tool, uses emulsifying agent as cutting fluid.
The thin-wall shaft sleeve processing unit (plant) that the utility model provides has the following advantages:
Then external force during the part clamping that at first reduced the worker optimized cutting parameter to the impact of workpiece finishing size, so can reduce stress that processing produces to the impact of workpiece finishing size, processes the workpiece that satisfies required precision.Also have simultaneously simple in structure, handling ease, the advantage such as easy for installation
Description of drawings
Fig. 1 is the side schematic view of thin-wall shaft sleeve processing unit (plant) of the present utility model.
Fig. 2 is the front schematic view of thin-wall shaft sleeve processing unit (plant) of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
As depicted in figs. 1 and 2, the thin-wall shaft sleeve processing unit (plant) that the utility model provides comprises boring machine 1, two v blocks 2, two anchor ears 3 and hold-down bolt 4.
Hold-down bolt 4 has four, is separately positioned on the two ends of described anchor ear 3, and anchor ear 3 is fixing with the workbench 12 of boring machine 1.
The rotating shaft 13 of boring machine 1 is passed from the center of workpiece 5.The end of boring row 15 contacts with the inner surface of this workpiece 5, is used for workpiece 5 is carried out machining.
The thin-wall shaft sleeve processing unit (plant) that the utility model provides comprises the steps such as school circle, compression, semifinishing and fine finishining in use.Concrete grammar is as follows:
Then carry out semifinishing, need reserve 1 ㎜ allowance during semifinishing, cutting output 0.25 ㎜, depth of cut 0.3-0.4 ㎜/turn adopts the inserted-blade type coated cutting tool, uses emulsifying agent as cutting fluid.
Unclamp hold-down bolt 4 after the semifinishing, make workpiece fully discharge machining stress.Tight with handgrip hold-down bolt 4 bands again during subsequently fine finishining, do not need tool using.
Need reserve 0.3 ㎜ allowance during fine finishining, fine finishining cutting output 0.1-0.15 ㎜, depth of cut 0.3-0.4 ㎜/turn adopts the inserted-blade type coated cutting tool, uses emulsifying agent as cutting fluid.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (3)
1. a thin-wall shaft sleeve processing unit (plant) is characterized in that, this device comprises boring machine (1), two v blocks (2), two anchor ears (3) and hold-down bolt (4);
Described boring machine (1) comprises column (11), workbench (12), rotating shaft (13), boring bar (14) and boring row (15); Described rotating shaft (13) is parallel to the top that workbench (12) is arranged on this workbench (12), and an end of this rotating shaft (13) is connected with column (11); Described boring bar (14) and boring row (15) are arranged in the described rotating shaft (13) and perpendicular to this rotating shaft (13);
Described v block (2) vertically is fixed on the workbench (12) of boring machine (1) successively for the top is provided with v-notch, the side is the iron block of rectangle; The front of described v block (2) is perpendicular to the rotating shaft (13) of boring machine (1); Workpiece (5) to be processed is placed at the V-notch place of described v block (2);
Described anchor ear (3) is arranged on the described workpiece (5), cooperates respectively two v blocks (2) to fix described workpiece (5);
Described hold-down bolt (4) has four, is separately positioned on the two ends of described anchor ear (3), and described anchor ear (3) is fixing with the workbench (12) of boring machine (1).
2. thin-wall shaft sleeve processing unit (plant) as claimed in claim 1 is characterized in that, the rotating shaft (13) of described boring machine (1) is passed from the center of described workpiece (5).
3. thin-wall shaft sleeve processing unit (plant) as claimed in claim 1 is characterized in that, the end of described boring row (15) contacts with the inner surface of described workpiece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220395620 CN202779894U (en) | 2012-08-10 | 2012-08-10 | Thin-wall shaft sleeve machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220395620 CN202779894U (en) | 2012-08-10 | 2012-08-10 | Thin-wall shaft sleeve machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779894U true CN202779894U (en) | 2013-03-13 |
Family
ID=47807236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220395620 Expired - Lifetime CN202779894U (en) | 2012-08-10 | 2012-08-10 | Thin-wall shaft sleeve machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404479A (en) * | 2020-11-10 | 2021-02-26 | 哈尔滨电气动力装备有限公司 | Process method for manufacturing rotor shielding sleeve in machining mode |
| CN114406784A (en) * | 2021-12-20 | 2022-04-29 | 彩虹显示器件股份有限公司 | Method for avoiding vibration during processing of thin-wall welded assembly |
-
2012
- 2012-08-10 CN CN 201220395620 patent/CN202779894U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404479A (en) * | 2020-11-10 | 2021-02-26 | 哈尔滨电气动力装备有限公司 | Process method for manufacturing rotor shielding sleeve in machining mode |
| CN112404479B (en) * | 2020-11-10 | 2022-01-07 | 哈尔滨电气动力装备有限公司 | Process method for manufacturing rotor shielding sleeve in machining mode |
| CN114406784A (en) * | 2021-12-20 | 2022-04-29 | 彩虹显示器件股份有限公司 | Method for avoiding vibration during processing of thin-wall welded assembly |
| CN114406784B (en) * | 2021-12-20 | 2023-09-22 | 彩虹显示器件股份有限公司 | Method for avoiding vibration during processing of thin-wall welding assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201645208U (en) | Bolt ball positioning tool | |
| CN102049695B (en) | Processing method and technological equipment for cylindrical thin and long thin-walled workpiece | |
| CN110977342B (en) | Split machining process for connecting rod | |
| CN202114495U (en) | Rigid tooling for machining slender workpieces | |
| CN203418337U (en) | Fixture suitable for rapid drilling of rope clip | |
| CN103028987A (en) | Numerical control processing fixture for two perpendicularly-crossed shafts | |
| CN202861550U (en) | Tool used for gear tooth end chamfering | |
| CN202779894U (en) | Thin-wall shaft sleeve machining device | |
| CN201889364U (en) | Adjustable positioning fixture of punching machine | |
| CN105798548A (en) | Machining process for mine car font suspension oil cylinder guide sleeve | |
| CN213858196U (en) | Workpiece fixing and clamping device for machine tool | |
| CN206795344U (en) | A kind of turning attachment for being used to process square cross | |
| CN105033037A (en) | Semi-automatic inner hole forming machine | |
| CN104841756A (en) | Semiautomatic bore-forming machine | |
| CN103722203A (en) | Porous metallic beryllium deep-hole machining method | |
| CN211162078U (en) | Fixing clamp for drilling of thin plate with boss | |
| CN202006290U (en) | Boring and processing device for lens barrel elongated apertures | |
| CN207358228U (en) | A kind of special milling tool for processing steel end-quenched | |
| CN102744290A (en) | Shaping and leveling clamp | |
| CN110586991A (en) | Fixing clamp for drilling of thin plate with boss | |
| CN201316815Y (en) | Clamp apparatus for digital control lathes | |
| CN202114487U (en) | Center-hole clamp of steel parts | |
| CN202741481U (en) | Shaping and leveling clamp | |
| CN205342547U (en) | A drop -down formula clamping device for machining center | |
| CN211589288U (en) | Machining clamp for milling, drilling and reaming of brake arm |
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: 20200624 Address after: 201913 No. 269 Jiangnan Avenue, Changxing Town, Chongming District, Shanghai Patentee after: SHANGHAI DONGDING STEEL STRUCTURE Co.,Ltd. Address before: 200136, room 1204, Donghua science and technology building, 2789 Pudong Road, Shanghai, Pudong New Area Patentee before: SHANGHAI HUDONG SANZO MARINE FITTINGS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |