CN104029051A - Method for machining oblique angle holes distributed in shaft parts - Google Patents
Method for machining oblique angle holes distributed in shaft parts Download PDFInfo
- Publication number
- CN104029051A CN104029051A CN201410260695.7A CN201410260695A CN104029051A CN 104029051 A CN104029051 A CN 104029051A CN 201410260695 A CN201410260695 A CN 201410260695A CN 104029051 A CN104029051 A CN 104029051A
- Authority
- CN
- China
- Prior art keywords
- plate
- hole
- hollow shaft
- angle
- shaft type
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
- B23B47/281—Jigs for drilling cylindrical parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/02—Boring templates or bushings
- B23B49/023—Bushings and their connection to the template
Abstract
The invention provides a method for machining oblique angle holes distributed in shaft parts. A flexible fixture composed of an angle plate, a V-shaped block and a part positioning and clamping device is adopted, wherein the V-shaped block is fixed on the angle plate through inner hexagon screws and cylindrical pins, and a V-shaped notch of the V-shaped block is in clearance fit with the outer circle of the part positioning and clamping device; the part positioning and clamping device comprises a drill plate, a pressure plate and a positioning plate, a hollow-shaft part is arranged above the positioning plate and is fitted to the same, the drill plate sleeves the hollow-shaft part, the pressure plate is arranged above the hollow-shaft part, the tail portion of a double-end bolt penetrates the pressure plate and the hollow-shaft part to be vertically and fixedly connected with the positioning plate, and the head of the double-end bolt is in threaded connection with a shouldered nut. The flexible fixture can be used repeatedly and can provide service to multiple machining objects, labor time can be saved, production efficiency can be improved, simplicity in operation is achieved, clamping is facilitated, and machining precision of the oblique angle holes is guaranteed.
Description
Technical field
The processing method in the uniform rake angle of the present invention relates to-kind of hollow shaft type parts hole, for processing the uniform rake angle of hollow shaft type parts hole.
Background technology
At present, the different frock of common use that drills in hollow shaft type parts top rade degree hole is processed, and need to design so many sleeve clamps and meet process requirements, not only wastes frock, man-hour, and produced the deviation accumulation of multiple bearing, cause precision to be difficult to produce a desired effect.
Summary of the invention
For above deficiency, the invention provides a kind of flexible fixture and adopt the processing method in the uniform rake angle of the hollow shaft type parts hole of this flexible fixture, can realize the high accuracy processing in the multiple rake angles of hollow shaft type parts hole.
The object of the invention is to be achieved through the following technical solutions, the uniform rake angle of working shaft-like part hole flexible fixture, formed by angle board, vee-block and part positioning clamping device three parts, wherein vee-block is fixed on angle board by soket head cap screw, straight pin, the V-shaped groove mouth of vee-block and the cylindrical matched in clearance of part positioning clamping device; Described part positioning clamping device comprises bushing plate, pressing plate and location-plate, wherein location-plate is placed on the inclined-plane of angle board and is spacing by vee-block, hollow shaft type parts is placed in the top of location-plate, hollow shaft type parts and location-plate laminating, bushing plate is enclosed within on hollow shaft type parts, bushing plate is connected with location-plate by soket head cap screw and straight pin, the top of hollow shaft type parts is provided with pressing plate, the afterbody of studs is fixedly connected with location-plate is vertical after passing pressing plate and hollow shaft type parts, and the head of studs is connected with band shoulder nut thread; Described bushing plate is circular, is evenly distributed with several drill bushing bottom outlets along its ring-type, in drill bushing bottom outlet, drill bushing is installed, and adopting process pin is inserted in the rake angle hole that has completed processing on hollow shaft type parts.
The processing method in the uniform rake angle of hollow shaft type parts hole, has adopted above-mentioned flexible fixture, comprises the following steps:
(1) hollow shaft type parts is installed in described part positioning clamping device, hollow shaft type parts is positioned as benchmark using the endoporus of bushing plate and the locating surface of location-plate;
(2) accommodation zone shoulder nut, band shoulder nut promotes pressing plate and makes hollow shaft type parts and location-plate laminating, now locking belt shoulder nut;
(3) adopt soket head cap screw and straight pin that bushing plate is connected with location-plate, complete the positioning and clamping of hollow shaft type parts, and make hollow shaft type parts and part positioning clamping device be assembled into as a whole;
(4), according to the included angle A of inclined hole of component and axis of workpiece, determine angle board base angle angle A;
(5) first vee-block is fixed on angle board by soket head cap screw, straight pin, then the entirety after hollow shaft type parts and the assembling of part positioning clamping device is placed on angle board, and ensures the V-shaped groove mouth matched in clearance of cylindrical and the vee-block of bushing plate;
(6) processing in beginning hole: keep the baseplane of the axis vertical angle plate in drill bushing hole all the time, drill bit can be processed downwards in the vertical direction, in the time of first hole of processing, more than ensureing that the axis in first drill bushing hole and the angle A of angle board are mutually, be C=90 °-A, after completion of processing, technique pin is inserted in first hole; In the time of second hole of processing, the assembly of revolving hollow spindle class part and part positioning clamping device, make the axis in second drill bushing hole and the angle A of angle board mutually more than, be C=90 °-A, after completion of processing, will be inserted in second hole by technique pin, by that analogy, complete the processing in all rake angles hole.
Described in the time preparing bushing plate, fillet surface need to be made to by the I place, position of drill bushing bottom outlet, chamfering length dimension is definite according to bushing plate thickness, and on fillet surface, rat holing can effectively reduce the length of the bit like this, avoids drill bit to make the unstable damage phenomenon that occurs of machining state because length is long.
Advantage of the present invention: flexible fixture of the present invention is reusable, and a sleeve clamp can provide service for multiple processing objects, not only can save working time, enhance productivity, and simple to operate, convenient mounting and clamping, has ensured the machining accuracy in rake angle hole.
Brief description of the drawings
Fig. 1 is the processing method structural representation in the uniform rake angle of axial workpiece hole.
Fig. 2 is that the A of Fig. 1 is to view.
Detailed description of the invention
As shown in Figure 1, the uniform rake angle of working shaft-like part hole flexible fixture, formed by angle board 1, vee-block 9 and part positioning clamping device three parts, wherein vee-block 9 is fixed on angle board 1 by soket head cap screw 10, straight pin 11, the V-shaped groove mouth of vee-block 9 and the cylindrical matched in clearance of part positioning clamping device, described part positioning clamping device comprises bushing plate 2, pressing plate 5 and location-plate 8, wherein location-plate 8 is placed on the inclined-plane of angle board 1 and is spacing by vee-block 9, hollow shaft type parts 14 is placed in the top of location-plate 8, hollow shaft type parts 14 is fitted with location-plate 8, bushing plate 2 is enclosed within on hollow shaft type parts 14, bushing plate 2 is connected with location-plate 8 by soket head cap screw 12 and straight pin 13, the top of hollow shaft type parts 14 is provided with pressing plate 5, the afterbody of studs 3 is fixedly connected with location-plate 8 is vertical after passing pressing plate 5 and hollow shaft type parts 14, the head of studs 3 is threaded with band shoulder nut 4, described bushing plate 2 is circular, is evenly distributed with several drill bushing bottom outlets along its ring-type, and drill bushing 6 is installed in drill bushing bottom outlet, and adopting process pin 7 is inserted in the rake angle hole that has completed processing on hollow shaft type parts 14.
The processing method in the uniform rake angle of hollow shaft type parts hole, has adopted above-mentioned flexible fixture, comprises the following steps:
(1) hollow shaft type parts 14 is installed in described part positioning clamping device, hollow shaft type parts 14 is positioned as benchmark using the endoporus of bushing plate 2 and the locating surface of location-plate 8;
(2) accommodation zone shoulder nut 4, band shoulder nut 4 promotes pressing plate 5 fits hollow shaft type parts 14 and location-plate 8, now locking belt shoulder nut 4;
(3) adopt soket head cap screw 12 and straight pin 13 that bushing plate 2 is connected with location-plate 8, complete the positioning and clamping of hollow shaft type parts 14, and make hollow shaft type parts 14 and part positioning clamping device be assembled into as a whole;
(4), according to the included angle A of inclined hole of component and axis of workpiece, determine angle board 1 base angle angle A;
(5) first vee-block 9 is fixed on angle board 1 by soket head cap screw 10, straight pin 11, then the entirety after hollow shaft type parts 14 and part positioning clamping device being assembled is placed on angle board 1, and ensures the V-shaped groove mouth matched in clearance of cylindrical and the vee-block 9 of bushing plate 2;
(6) start the processing in hole: in the time of first hole of processing, ensure that the axis in first drill bushing hole and the angle A of angle board 1 are mutually more than, i.e. C=90 °-A, after completion of processing, is inserted into technique pin 7 in first hole; In the time of second hole of processing, the assembly of revolving hollow spindle class part 14 and part positioning clamping device, make the axis in second drill bushing hole and the angle A of angle board 1 mutually more than, be C=90 °-A, after completion of processing, will be inserted in second hole by technique pin 7, by that analogy, complete the processing in all rake angles hole.
Described in the time preparing bushing plate 2, fillet surface need to be made to by the I place, position of drill bushing bottom outlet, chamfering length dimension is determined according to bushing plate thickness.
Claims (3)
1. the uniform rake angle of working shaft-like part hole flexible fixture, it is characterized in that: formed by angle board (1), vee-block (9) and part positioning clamping device three parts, wherein vee-block (9) is fixed on angle board (1) above by soket head cap screw (10), straight pin (11), the V-shaped groove mouth of vee-block (9) and the cylindrical matched in clearance of part positioning clamping device, described part positioning clamping device comprises bushing plate (2), pressing plate (5) and location-plate (8), wherein location-plate (8) is placed on the inclined-plane of angle board (1) and is spacing by vee-block (9), hollow shaft type parts (14) is placed in the top of location-plate (8), hollow shaft type parts (14) and location-plate (8) laminating, bushing plate (2) is enclosed within on hollow shaft type parts (14), bushing plate (2) is connected with location-plate (8) by soket head cap screw (12) and straight pin (13), the top of hollow shaft type parts (14) is provided with pressing plate (5), the afterbody of studs (3) through after pressing plate (5) and hollow shaft type parts (14) with vertical being fixedly connected with of location-plate (8), the head of studs (3) is threaded with band shoulder nut (4), described bushing plate (2) is circular, is evenly distributed with several drill bushing bottom outlets along its ring-type, and drill bushing (6) is installed in drill bushing bottom outlet, and adopting process pin (7) is inserted in the rake angle hole that has completed processing on hollow shaft type parts (14).
2. the processing method in the uniform rake angle of hollow shaft type parts hole, has adopted flexible fixture as claimed in claim 1, it is characterized in that comprising the following steps:
(1) hollow shaft type parts (14) is installed in described part positioning clamping device, hollow shaft type parts (14) is positioned as benchmark using the endoporus of bushing plate (2) and the locating surface of location-plate (8);
(2) accommodation zone shoulder nut (4), band shoulder nut (4) promotes pressing plate (5) and makes hollow shaft type parts (14) and location-plate (8) laminating, now locking belt shoulder nut (4);
(3) adopt soket head cap screw (12) and straight pin (13) that bushing plate (2) is connected with location-plate (8), complete the positioning and clamping of hollow shaft type parts (14), and make hollow shaft type parts (14) and part positioning clamping device be assembled into as a whole;
(4), according to the included angle A of inclined hole of component and axis of workpiece, determine angle board (1) base angle angle A;
(5) first vee-block (9) is fixed on angle board (1) by soket head cap screw (10), straight pin (11), then it is upper that the entirety after hollow shaft type parts (14) and part positioning clamping device being assembled is placed on angle board (1), and ensure the V-shaped groove mouth matched in clearance of cylindrical and the vee-block (9) of bushing plate (2);
(6) processing in beginning hole: keep the axis in the vertical direction in drill bushing hole all the time, in the time of first hole of processing, more than ensureing that the axis in first drill bushing hole and the angle on angle board (1) inclined-plane and angle A are mutually, be C=90 °-A, after completion of processing, technique pin (7) is inserted in first hole; In the time of second hole of processing, the assembly of revolving hollow spindle class part (14) and part positioning clamping device, make the axis in second drill bushing hole and the angle A on angle board (1) inclined-plane mutually more than, be C=90 °-A, after completion of processing, technique pin (7) is inserted in second hole, by that analogy, completes the processing in all rake angles hole.
3. the processing method in the uniform rake angle of a kind of hollow shaft type parts as claimed in claim 2 hole, it is characterized in that: described in the time preparing bushing plate (2), fillet surface need to be made to by the I place, position of drill bushing bottom outlet, chamfering length dimension is determined according to bushing plate thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260695.7A CN104029051B (en) | 2014-06-13 | 2014-06-13 | The processing method in axial workpiece uniform rake angle hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260695.7A CN104029051B (en) | 2014-06-13 | 2014-06-13 | The processing method in axial workpiece uniform rake angle hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104029051A true CN104029051A (en) | 2014-09-10 |
| CN104029051B CN104029051B (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410260695.7A Active CN104029051B (en) | 2014-06-13 | 2014-06-13 | The processing method in axial workpiece uniform rake angle hole |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325177A (en) * | 2014-11-03 | 2015-02-04 | 大连迪施船机有限公司 | Non-radial inclined hole machining device of piston head |
| CN104511798A (en) * | 2014-12-11 | 2015-04-15 | 贵州红林机械有限公司 | Honing processing method for high-precision copper rotor plunger holes |
| CN104759638A (en) * | 2015-04-21 | 2015-07-08 | 南京农业大学灌云现代农业装备研究院 | Device for turning 45-degree hole in spherical surface through 45-degree curved plate |
| CN105014433A (en) * | 2015-07-31 | 2015-11-04 | 梧州奥卡光学仪器有限公司 | Microscope base milling fixture |
| CN105149653A (en) * | 2015-07-30 | 2015-12-16 | 陕西柴油机重工有限公司 | Machining device and method for space hole |
| CN105710606A (en) * | 2015-11-25 | 2016-06-29 | 沈阳黎明航空发动机(集团)有限责任公司 | Machining method of gas generator nozzle head |
| CN105773234A (en) * | 2016-05-23 | 2016-07-20 | 哈尔滨工大服务机器人有限公司 | Tool clamp for machining slope of Mecanum wheel hub |
| CN106064312A (en) * | 2016-06-14 | 2016-11-02 | 沈阳飞机工业（集团）有限公司 | Band angle taper thread clamp for machining |
| CN106735385A (en) * | 2016-12-09 | 2017-05-31 | 中国科学院合肥物质科学研究院 | The processing method of three-dimensional two-way inclined hole on four axle lathes |
| CN107097046A (en) * | 2017-05-12 | 2017-08-29 | 西南石油大学 | A kind of processing method of hollow motor rotor |
| CN108213533A (en) * | 2017-11-28 | 2018-06-29 | 中国航发西安动力控制科技有限公司 | Axial workpiece end face skewed slot processing unit (plant) |
| CN108326589A (en) * | 2018-03-22 | 2018-07-27 | 宣化钢铁集团有限责任公司 | A kind of milling train catheter fabrication special fixture and its processing method |
| CN109249064A (en) * | 2018-10-31 | 2019-01-22 | 宝鸡法士特齿轮有限责任公司 | A kind of axial workpiece bores inclined oil hole of air to tooth clamper and its application method |
| CN109333114A (en) * | 2018-12-06 | 2019-02-15 | 上海占瑞模具设备有限公司 | Jig is used in a kind of processing of inclined hole |
| CN110202185A (en) * | 2019-05-30 | 2019-09-06 | 平顶山平煤机煤矿机械装备有限公司 | A kind of processing tool of inclined hole block |
| CN110883363A (en) * | 2018-09-10 | 2020-03-17 | 重庆科克发动机技术有限公司 | Tool for machining double oblique oil holes of cylinder body |
| CN111360299A (en) * | 2020-03-31 | 2020-07-03 | 中国航发动力股份有限公司 | Clamp for machining spatial bevel hole |
| CN112643093A (en) * | 2020-12-09 | 2021-04-13 | 贵州航飞精密制造有限公司 | Flexible fixture for drilling lock wire hole of external pipeline joint of engine |
| KR20210081003A (en) * | 2019-12-23 | 2021-07-01 | (주)코멕스카본 | Jig for drilling inclined hole of nozzle |
| CN114029530A (en) * | 2021-11-19 | 2022-02-11 | 沈阳航天新光集团有限公司 | Processing clamp for circumferential inclined holes of measuring surface |
| CN114029707A (en) * | 2021-11-19 | 2022-02-11 | 沈阳航天新光集团有限公司 | Clamping tool for boring high-precision inclined taper hole and machining process |
| CN115156944A (en) * | 2022-07-07 | 2022-10-11 | 沈阳飞机工业（集团）有限公司 | Clamp for machining inclined hole in gear-shaped part |
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| CN203900948U (en) * | 2014-06-13 | 2014-10-29 | 沈阳飞机工业（集团）有限公司 | Flexible fixture for machining evenly distributed inclined holes of shaft parts |
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Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325177A (en) * | 2014-11-03 | 2015-02-04 | 大连迪施船机有限公司 | Non-radial inclined hole machining device of piston head |
| CN104511798A (en) * | 2014-12-11 | 2015-04-15 | 贵州红林机械有限公司 | Honing processing method for high-precision copper rotor plunger holes |
| CN104759638A (en) * | 2015-04-21 | 2015-07-08 | 南京农业大学灌云现代农业装备研究院 | Device for turning 45-degree hole in spherical surface through 45-degree curved plate |
| CN105149653A (en) * | 2015-07-30 | 2015-12-16 | 陕西柴油机重工有限公司 | Machining device and method for space hole |
| CN105014433B (en) * | 2015-07-31 | 2017-08-25 | 梧州奥卡光学仪器有限公司 | Microscope base milling clamper |
| CN105014433A (en) * | 2015-07-31 | 2015-11-04 | 梧州奥卡光学仪器有限公司 | Microscope base milling fixture |
| CN105710606A (en) * | 2015-11-25 | 2016-06-29 | 沈阳黎明航空发动机(集团)有限责任公司 | Machining method of gas generator nozzle head |
| CN105773234A (en) * | 2016-05-23 | 2016-07-20 | 哈尔滨工大服务机器人有限公司 | Tool clamp for machining slope of Mecanum wheel hub |
| CN106064312A (en) * | 2016-06-14 | 2016-11-02 | 沈阳飞机工业（集团）有限公司 | Band angle taper thread clamp for machining |
| CN106735385A (en) * | 2016-12-09 | 2017-05-31 | 中国科学院合肥物质科学研究院 | The processing method of three-dimensional two-way inclined hole on four axle lathes |
| CN107097046A (en) * | 2017-05-12 | 2017-08-29 | 西南石油大学 | A kind of processing method of hollow motor rotor |
| CN108213533A (en) * | 2017-11-28 | 2018-06-29 | 中国航发西安动力控制科技有限公司 | Axial workpiece end face skewed slot processing unit (plant) |
| CN108213533B (en) * | 2017-11-28 | 2019-08-02 | 中国航发西安动力控制科技有限公司 | Axial workpiece end face skewed slot processing unit (plant) |
| CN108326589A (en) * | 2018-03-22 | 2018-07-27 | 宣化钢铁集团有限责任公司 | A kind of milling train catheter fabrication special fixture and its processing method |
| CN110883363B (en) * | 2018-09-10 | 2020-09-11 | 重庆科克发动机技术有限公司 | Tool for machining double oblique oil holes of cylinder body |
| CN110883363A (en) * | 2018-09-10 | 2020-03-17 | 重庆科克发动机技术有限公司 | Tool for machining double oblique oil holes of cylinder body |
| CN109249064A (en) * | 2018-10-31 | 2019-01-22 | 宝鸡法士特齿轮有限责任公司 | A kind of axial workpiece bores inclined oil hole of air to tooth clamper and its application method |
| CN109249064B (en) * | 2018-10-31 | 2024-03-12 | 宝鸡法士特齿轮有限责任公司 | Shaft part drilling oblique oil hole tooth aligning clamp and use method thereof |
| CN109333114A (en) * | 2018-12-06 | 2019-02-15 | 上海占瑞模具设备有限公司 | Jig is used in a kind of processing of inclined hole |
| CN110202185A (en) * | 2019-05-30 | 2019-09-06 | 平顶山平煤机煤矿机械装备有限公司 | A kind of processing tool of inclined hole block |
| KR20210081003A (en) * | 2019-12-23 | 2021-07-01 | (주)코멕스카본 | Jig for drilling inclined hole of nozzle |
| KR102341108B1 (en) * | 2019-12-23 | 2021-12-21 | (주)코멕스카본 | Jig for drilling inclined hole of nozzle |
| CN111360299A (en) * | 2020-03-31 | 2020-07-03 | 中国航发动力股份有限公司 | Clamp for machining spatial bevel hole |
| CN111360299B (en) * | 2020-03-31 | 2021-06-15 | 中国航发动力股份有限公司 | Clamp for machining spatial bevel hole |
| CN112643093A (en) * | 2020-12-09 | 2021-04-13 | 贵州航飞精密制造有限公司 | Flexible fixture for drilling lock wire hole of external pipeline joint of engine |
| CN112643093B (en) * | 2020-12-09 | 2022-06-03 | 贵州航飞精密制造有限公司 | Flexible fixture for drilling lock wire hole of external pipeline joint of engine |
| CN114029530A (en) * | 2021-11-19 | 2022-02-11 | 沈阳航天新光集团有限公司 | Processing clamp for circumferential inclined holes of measuring surface |
| CN114029707A (en) * | 2021-11-19 | 2022-02-11 | 沈阳航天新光集团有限公司 | Clamping tool for boring high-precision inclined taper hole and machining process |
| CN115156944A (en) * | 2022-07-07 | 2022-10-11 | 沈阳飞机工业（集团）有限公司 | Clamp for machining inclined hole in gear-shaped part |
| CN115156944B (en) * | 2022-07-07 | 2023-06-27 | 沈阳飞机工业（集团）有限公司 | Clamp for machining inclined holes on gear-shaped parts |
Also Published As
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| CN104029051B (en) | 2016-09-21 |
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