CN102211282B - Hole-turning device for part with two parallel holes - Google Patents
Hole-turning device for part with two parallel holes Download PDFInfo
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- CN102211282B CN102211282B CN 201110129496 CN201110129496A CN102211282B CN 102211282 B CN102211282 B CN 102211282B CN 201110129496 CN201110129496 CN 201110129496 CN 201110129496 A CN201110129496 A CN 201110129496A CN 102211282 B CN102211282 B CN 102211282B
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Abstract
The invention relates to a hole-turning device for a part with two parallel holes. A jig plate is arranged on a flange plate of a lathe through an inner hole of the jig plate and fixed by an inner hexagon screw; a part mandrel is arranged on the jig plate; a counterweight mandrel is arranged in a corresponding hole of the jig plate, the axial lines of the part mandrel and the counterweight mandrel are in symmetrical positions of the jig plate rotation center; a counterweight member is arranged on the counterweight mandrel; a bracket is fixed on the counterweight member; a stud is arranged in a screw hole of the bracket and locked by using a nut; the part is arranged on the part mandrel through the inner holes of front and rear ends of the group of machined holes and by using a locating sleeve, a large retaining pad and a countersunk head screw; and the outer circles of middle sections of the other group of holes of the part are pressed on the bracket by using the stud, another nut and a pressure plate. By adopting the hole-turning device for the part with two parallel holes, one of two groups of mutually parallel holes in the part can be easily and quickly machined; moreover, the jig has the advantages of simple structure and convenience for manufacturing.
Description
Technical field
The present invention relates to a kind of anchor clamps of machine components, especially two parallel hole part car aperture apparatus.
Background technology
Two groups of holes that are parallel to each other are arranged on the part of some engineering goods, move just to have on the shell block like the slow roller of the LM24-2C hulling machine that consumption is big in the paddy process equipment slow roll shaft and two groups of holes that the axle of passing a bridge is installed are installed.The processing in these two groups of holes is generally carried out on lathe, and that group hole of the axle of passing a bridge particularly is installed, and two ends are to be that macropore must be accomplished on lathe in the middle of the aperture, can not use the universal fixturing of lathe.
Summary of the invention
The present invention provides a kind of two parallel hole part car aperture apparatus, and one group of hole in two groups of holes that are parallel to each other is arranged on can processing parts.
The technical solution adopted for the present invention to solve the technical problems is: clamping apparatus disk is contained in through its big endoporus on the ring flange of lathe and fixes with soket head cap screw; The cylinder of part mandrel through its rear end is contained in the corresponding aperture of clamping apparatus disk and is fixed on the clamping apparatus disk with little retaining pad and sunk screw; The cylinder of counterweight mandrel through its rear end is contained in the corresponding aperture of clamping apparatus disk and is fixed on the clamping apparatus disk with key, little retaining pad and sunk screw; Part mandrel axis and counterweight mandrel axis are in the position of clamping apparatus disk pivot symmetry; The endoporus of counterweight through its large and small end is contained on the counterweight mandrel and fixes with stay bolt, positioning sleeve, big retaining pad and sunk screw; Support is fixed on the counterweight with spring washer, stay bolt, lag bolt; Double-screw bolt is contained in the screw of support with a nut check; Part is contained on the part mandrel with positioning sleeve, big retaining pad and sunk screw through the endoporus of the front and back ends in its manufactured that group hole, and the stage casing cylindrical in another group hole of part is pressed on the support with double-screw bolt, another nut and pressing plate.
The endoporus of the large and small end in that group hole that part processing is good all is H7/g6 with cooperating of part mandrel and positioning sleeve, and positioning sleeve is G6/h5 with cooperating of mandrel.
The invention has the beneficial effects as follows, use two parallel hole part car aperture apparatus can be easy, process one group of hole that two groups of holes that are parallel to each other are arranged on the part quickly, clamp structure is simply easily manufactured.
Description of drawings
Below in conjunction with accompanying drawing and embodiment invention is further specified.
Accompanying drawing is the installation diagram of two parallel hole part car aperture apparatus.
Fig. 1 is a front view, is the B-B cutaway view of Fig. 2.
Fig. 2 is the A-A cutaway view of Fig. 1.
1. soket head cap screws among the figure, 2. part, 3. ring flange, 4. sunk screw, 5. little retaining pad; 6. part axle, 7. clamping apparatus disk, 8. big retaining pad, 9. key, 10. counterweight axle; 11. double-screw bolt, 12. supports, 13. spring washers, 14. stay bolts, 15. lag bolts; 16. counterweight, 17. positioning sleeves, 18. pressing plates, 19. nuts.
The specific embodiment
Accompanying drawing is the two parallel hole part car aperture apparatus that the slow roller of the strength member of LM24-2C hulling machine moves shell block.Slow roller moves shell block has two groups of holes that are parallel to each other.One group of hole is the hole that slow roll shaft is installed, and the endoporus of its front and back ends all is the bearing mounting hole of 62 millimeters of diameters, and the centre is the hole of 47 millimeters of diameters.The two ends in another group hole are the holes of 28 millimeters of diameters, and the centre is the hole of diameter 32, on lathe, process this group hole with this two parallel holes part car aperture apparatus.
The ring flange (3) that clamping apparatus disk (7) is contained in lathe through its big endoporus is gone up with soket head cap screw (1) and is fixed; The part mandrel (6) of installation part (2) is contained in the corresponding aperture of clamping apparatus disk (7) through the cylinder of its rear end; Be fixed on the clamping apparatus disk (7) with little retaining pad (5) and sunk screw (4), the hole that the diameter of the small end that part (2) processes is 62 millimeters is contained in part mandrel (6) and is H7/g6 near cooperating on the cylinder of clamping apparatus disk (7).Positioning sleeve (17) is contained in part mandrel (6) and is G6/h5 away from cooperating on the cylinder of clamping apparatus disk (7).The hole that the diameter of the big end that part (2) processes is 62 millimeters is contained in to cooperate on the cylindrical of fixed cover and is H7/g6.Select for use these levels other to cooperate purpose be exactly to improve part (2) to be installed in positional precision on the anchor clamps and easy to loading and unloading as far as possible.In addition; For the imbalance that prevents that part (2) rotation from producing; Designed the more accurate ground counterweight clamping structure of holding concurrently: the cylinder of counterweight mandrel (10) through its rear end is contained in the corresponding aperture of clamping apparatus disk (7) and is fixed on the clamping apparatus disk (7) with key (9), little retaining pad (5) and sunk screw (4); Prevent counterweight mandrel (10) rotation, part mandrel (6) axis and counterweight mandrel (10) axis are in the position of clamping apparatus disk (7) pivot symmetry.Counterweight (16) moves the shell block transformation of the way with slow roller, has removed with the part that is contained in part (2) confused on the part mandrel (6) and can reach the balance purpose.Counterweight (16) is basic identical at the assembling form of part mandrel (6) at the assembling form and the part (2) of counterweight mandrel (10), has just increased the securing member of location.The endoporus of counterweight (16) through its front and back ends is contained in counterweight mandrel (10) and fixes with stay bolt (14), positioning sleeve (17), big retaining pad (8) and sunk screw (4), and support (12) is fixed on the counterweight (16) with spring washer (13), stay bolt (14), lag bolt (15).At this moment, need finishing at the position of counterweight (16) mounting bracket (12).Double-screw bolt (11) is contained in the screw of support (12) and locks with a nut (19); Part (2) is contained on the part mandrel (6) with positioning sleeve (17), big retaining pad (8) and sunk screw (4) through the endoporus of the front and back ends in its manufactured that group hole, and the stage casing cylindrical in another group hole of part (2) is pressed on the support (12) with double-screw bolt (11), another nut (19) and pressing plate (18).
Claims (2)
1. parallel hole part car aperture apparatus; Comprise soket head cap screw, part, ring flange, sunk screw, little retaining pad, part mandrel, clamping apparatus disk, keep off pad, key, counterweight mandrel, double-screw bolt, support, spring washer, stay bolt, lag bolt, counterweight, positioning sleeve, pressing plate and nut greatly; It is characterized in that: clamping apparatus disk is contained in through its big endoporus on the ring flange of lathe and fixes with soket head cap screw; The cylinder of part mandrel through its rear end is contained in the corresponding aperture of clamping apparatus disk and is fixed on the clamping apparatus disk with little retaining pad and sunk screw; The cylinder of counterweight mandrel through its rear end is contained in the corresponding aperture of clamping apparatus disk and is fixed on the clamping apparatus disk with key, little retaining pad and sunk screw; Part mandrel axis and counterweight mandrel axis are in the position of clamping apparatus disk pivot symmetry; The endoporus of counterweight through the counterweight front and back ends is contained on the counterweight mandrel and fixes with stay bolt, positioning sleeve, big retaining pad and sunk screw; Support is fixed on the counterweight with spring washer, stay bolt, lag bolt; Double-screw bolt is contained in the screw of support with a nut check, and part is contained on the part mandrel with positioning sleeve, big retaining pad and sunk screw through its endoporus with the front and back ends in that group hole of processing, and the stage casing cylindrical that another of part organized the hole is pressed on the support with double-screw bolt, another nut and pressing plate.
2. according to claims 1 described two parallel hole part car aperture apparatus; It is characterized in that: the endoporus of the front and back ends in that group hole that said part processing is good all is H7/g6 with cooperating of said part mandrel and said positioning sleeve, and positioning sleeve is G6/h5 with cooperating of mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110129496 CN102211282B (en) | 2011-05-18 | 2011-05-18 | Hole-turning device for part with two parallel holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110129496 CN102211282B (en) | 2011-05-18 | 2011-05-18 | Hole-turning device for part with two parallel holes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102211282A CN102211282A (en) | 2011-10-12 |
| CN102211282B true CN102211282B (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110129496 Active CN102211282B (en) | 2011-05-18 | 2011-05-18 | Hole-turning device for part with two parallel holes |
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| CN (1) | CN102211282B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0047974A2 (en) * | 1980-09-17 | 1982-03-24 | M.A.N. MASCHINENFABRIK AUGSBURG-NÜRNBERG Aktiengesellschaft | Machining device for two holes having parallel axes |
| SU1745430A1 (en) * | 1989-09-05 | 1992-07-07 | Организация "Гермес" | Device for working parallel openings without webs |
| CN2675309Y (en) * | 2003-08-27 | 2005-02-02 | 黄冶 | Multi-spindle multi-cutter multi-blade diamond fine boring machine |
| CN101596614A (en) * | 2009-06-30 | 2009-12-09 | 江西稀有金属钨业控股集团有限公司 | The boring device that single action power two-parallel boring bar centre-to-centre spacing can be regulated significantly |
| CN202129665U (en) * | 2011-05-18 | 2012-02-01 | 陈硕 | Hole jig |
-
2011
- 2011-05-18 CN CN 201110129496 patent/CN102211282B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0047974A2 (en) * | 1980-09-17 | 1982-03-24 | M.A.N. MASCHINENFABRIK AUGSBURG-NÜRNBERG Aktiengesellschaft | Machining device for two holes having parallel axes |
| SU1745430A1 (en) * | 1989-09-05 | 1992-07-07 | Организация "Гермес" | Device for working parallel openings without webs |
| CN2675309Y (en) * | 2003-08-27 | 2005-02-02 | 黄冶 | Multi-spindle multi-cutter multi-blade diamond fine boring machine |
| CN101596614A (en) * | 2009-06-30 | 2009-12-09 | 江西稀有金属钨业控股集团有限公司 | The boring device that single action power two-parallel boring bar centre-to-centre spacing can be regulated significantly |
| CN202129665U (en) * | 2011-05-18 | 2012-02-01 | 陈硕 | Hole jig |
Non-Patent Citations (2)
| Title |
|---|
| 罗惠杰.车平行孔夹具.《机械工艺师》.1994,(第10期), |
| 车平行孔夹具;罗惠杰;《机械工艺师》;19941018(第10期);第38-39页 * |
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|---|---|
| CN102211282A (en) | 2011-10-12 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Owner name: SHANGHAI DAOXIN INFORMATION TECHNOLOGY CO., LTD. Effective date: 20131129 Owner name: STATE GRID SHANGHAI ELECTRIC POWER COMPANY Free format text: FORMER OWNER: CHEN SHUO Effective date: 20131129 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ji Jingyi Inventor after: Yu Lei Inventor after: Wu Zhenghua Inventor after: Zhang Yanjun Inventor after: Zhu Diyu Inventor before: Chen Shuo |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN SHUO TO: QU JINGYI YU LEI WU ZHENGHUA ZHANG YANJUN ZHU DIYU Free format text: CORRECT: ADDRESS; FROM: 310011 HANGZHOU, ZHEJIANG PROVINCE TO: 200002 HUANGPU, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20131129 Address after: 200002 Nanjing East Road, Shanghai, No. 181, No. Patentee after: State Grid Shanghai Municipal Electric Power Company Patentee after: Shanghai Xin Xin Information Technology Co., Ltd. Address before: 310011, Zhejiang, Hangzhou Gongshu District 10000 Huacheng 1, Room 301 Patentee before: Chen Shuo |