CN201871978U - Indexing fixture for drilling on cone and ratholing on cylinder - Google Patents
Indexing fixture for drilling on cone and ratholing on cylinder Download PDFInfo
- Publication number
- CN201871978U CN201871978U CN2010206274375U CN201020627437U CN201871978U CN 201871978 U CN201871978 U CN 201871978U CN 2010206274375 U CN2010206274375 U CN 2010206274375U CN 201020627437 U CN201020627437 U CN 201020627437U CN 201871978 U CN201871978 U CN 201871978U
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- China
- Prior art keywords
- corner plate
- hole
- rotary corner
- dividing head
- drill bushing
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- Expired - Fee Related
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Abstract
The utility model discloses an indexing fixture for drilling on a cone and ratholing on a cylinder. A corner plate support of the indexing fixture is fixed on a bottom plate by bolts; a beam barrel is installed in a beam barrel hole on the corner plate support; the corner plate is installed on the beam barrel; two corner plate fixing bolts respectively pass through arc-shaped grooves on the corner plate support to be fixed in screwed holes on two side surfaces of the corner plate; a platen is fixed on the corner plate by bolts; a locking bolt passes through the center hole on the platen to be connected with the first inner screwed hole on an indexing head in the round hole of the corner plate; a spring is installed in an annular groove on the indexing head and is pressed by the platen; a locating steel ball and a locating spring are installed in the locating hole on the corner plate; a positioning screw is installed in the second inner screwed hole on the indexing head; an elastic jacket is installed in a tapered hole on the indexing head; a workpiece is clamped by an elastic jacket nut installed on the external thread of the indexing head; a drill bushing is installed on a drill bushing permanent seat; and the drill bushing permanent seat is fixed on the bottom plate by bolts.
Description
Technical field
The utility model relates to field of machining, particularly a kind of boring on the cone and on cylinder the indexing fixture of rat holing.
Background technology
At present, boring on the cone and on cylinder rat holing adopt the anchor clamps on scroll chuck or V-block and band inclined-plane to process more, these anchor clamps exist the location inaccurate in the clamping process of location, defectives such as chucking power deficiency, thus cause machining accuracy not reach the specification requirement of regulation.Especially when boring a plurality of halving hole on cone and on the cylindrical circumference, operation is trouble very, inefficiency.
Summary of the invention
The purpose of this utility model be overcome the above-mentioned deficiency of prior art and provide a kind of boring on the cone and on cylinder the indexing fixture of rat holing.
The technical solution of the utility model is: a kind of boring on the cone and on cylinder the indexing fixture of rat holing, it is made up of rotary corner plate bearing, rotary corner plate set bolt, screw, clamping screw, pressing plate, spring, rotary corner plate, drill bushing, drill bushing holder, elastic jacket, elastic jacket nut, dog screw, dividing head, locking ball, retainer spring, base plate and beaming roller.On two blocks of side plates of rotary corner plate bearing, be respectively equipped with a deep-slotted chip breaker and a beaming roller hole.On dividing head, be respectively equipped with first internal thread hole, the cannelure that is used for mounting spring, second internal thread hole that is used for regulating the workpiece axial location that are used for connecting clamping screw, be used for the calibration location semicircle locating hole, be used for installing elastic jacket bellmouth, be used for connecting the external screw thread of elastic jacket nut and be used for rotating the driving hole of dividing head, driving hole is distributed on the excircle of dividing head.
The rotary corner plate bearing is fixed by bolts on the base plate, beaming roller is installed in the beaming roller hole on the rotary corner plate bearing, rotary corner plate is installed on the beaming roller, the deep-slotted chip breaker that two rotary corner plate set bolts pass respectively on the rotary corner plate bearing is fixed in the screwed hole of rotary corner plate two sides, pressing plate is by being bolted on the rotary corner plate, the centre bore that clamping screw passes on the pressing plate is connected with first internal thread hole on the dividing head that is installed in the rotary corner plate circular hole, spring is installed in the cannelure on the dividing head, and compresses by pressing plate.Locking ball, retainer spring are installed in the locating hole on the rotary corner plate, and compress by hold-down screw, and locking ball withstands under the effect of spring force in the semicircle locating hole on the dividing head.Dog screw is installed in second internal thread hole on the dividing head.Elastic jacket is installed in the bellmouth on the dividing head, and by being installed in the elastic jacket nut clip clamping of workpieces on the dividing head external screw thread.Drill bushing is installed on the drill bushing holder, and the drill bushing holder is by being bolted on the base plate.
Corner props up seat board and is marked with graduation mark, can adjust the bore angle of workpiece, realizes the processing request to different angles.
Unclamp the elastic jacket nut before the boring earlier, by the dog screw adjustment axial location of workpiece in elastic jacket of waiting to hole, will workpiece be holed after adjusting have packed in the elastic jacket, lock the collet nut then, unclamp the rotary corner plate set bolt on the rotary corner plate bearing again, make workpiece be in a certain bore angle position, lock the rotary corner plate set bolt then, the location of promptly finishing workpiece clamps, and can start lathe workpiece is holed.After having bored a hole, the rotation dividing head can be finished the boring processing operation to next hole successively.
The utility model compared with prior art has following characteristics:
These anchor clamps have simple in structure, and the positioning accuracy height is easy to operate, advantage of wide range of application, can satisfy boring on the cone and on cylinder the processing request of rat holing.
Below in conjunction with the drawings and specific embodiments detailed structure of the present utility model is further described.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the vertical view in the accompanying drawing 1;
Accompanying drawing 3 is the structural representation of dividing head;
Accompanying drawing 4 is the left view in the accompanying drawing 3.
The specific embodiment
A kind of boring on the cone and on cylinder the indexing fixture of rat holing, it is made up of rotary corner plate bearing 1, rotary corner plate set bolt 2, screw 3, clamping screw 4, pressing plate 5, spring 6, rotary corner plate 7, drill bushing 8, drill bushing holder 9, elastic jacket 11, elastic jacket nut 12, dog screw 13, dividing head 14, locking ball 15, retainer spring 16, base plate 17 and beaming roller 18.On two blocks of side plates of rotary corner plate bearing 1, be respectively equipped with a deep-slotted chip breaker 1-1 and a beaming roller hole 1-2.On dividing head 14, be respectively equipped with the first internal thread hole 14-1, the cannelure 14-2 that is used for mounting spring, the second internal thread hole 14-6 that is used for regulating workpiece 10 axial locations that are used for connecting clamping screw 4, be used for the calibration location semicircle locating hole 14-7, be used for installing elastic jacket 11 bellmouth 14-5, be used for connecting the external screw thread 14-4 of elastic jacket nut 12 and be used for rotating the driving hole 14-3 of dividing head 14, driving hole 14-3 is distributed on the excircle of dividing head 14.
Rotary corner plate bearing 1 is fixed by bolts on the base plate 17, beaming roller 18 is installed among the beaming roller hole 1-2 on the rotary corner plate bearing 1, rotary corner plate 7 is installed on the beaming roller 18, the deep-slotted chip breaker 1-1 that two rotary corner plate set bolts 2 pass respectively on the rotary corner plate bearing 1 is fixed in the screwed hole of rotary corner plate 7 two sides, pressing plate 5 is by being bolted on the rotary corner plate 7, the centre bore that clamping screw 4 passes on the pressing plate 5 is connected with the first internal thread hole 14-1 on the dividing head 14 that is installed in rotary corner plate 7 circular holes, spring 6 is installed in the cannelure 14-2 on the dividing head 14, and compresses by pressing plate 5.Locking ball 15, retainer spring 16 are installed among the locating hole 7-1 on the rotary corner plate 7, and compress by hold-down screw 3, and locking ball 15 withstands under the effect of spring force among the semicircle locating hole 14-7 on the dividing head 14.Dog screw 13 is installed among the second internal thread hole 14-6 on the dividing head 14.Elastic jacket 11 is installed among the bellmouth 14-5 on the dividing head 14, and by being installed in elastic jacket nut 12 clamping work pieces 10 on the dividing head 14 external screw thread 14-4.Drill bushing 8 is installed on the drill bushing holder 9, and drill bushing holder 9 is by being bolted on the base plate 17.
Corner props up seat board 1 and is marked with graduation mark, can adjust the bore angle of workpiece 10, realizes the processing request to different angles.
Claims (1)
- One kind boring on the cone and on cylinder the indexing fixture of rat holing, it is characterized in that: it is made up of rotary corner plate bearing, rotary corner plate set bolt, screw, clamping screw, pressing plate, spring, rotary corner plate, drill bushing, drill bushing holder, elastic jacket, elastic jacket nut, dog screw, dividing head, locking ball, retainer spring, base plate and beaming roller; On two blocks of side plates of rotary corner plate bearing, be respectively equipped with a deep-slotted chip breaker and a beaming roller hole; On dividing head, be respectively equipped with first internal thread hole, the cannelure that is used for mounting spring, second internal thread hole that is used for regulating the workpiece axial location that are used for connecting clamping screw, be used for the calibration location semicircle locating hole, be used for installing elastic jacket bellmouth, be used for connecting the external screw thread of elastic jacket nut and be used for rotating the driving hole of dividing head, driving hole is distributed on the excircle of dividing head;The rotary corner plate bearing is fixed by bolts on the base plate, beaming roller is installed in the beaming roller hole on the rotary corner plate bearing, rotary corner plate is installed on the beaming roller, the deep-slotted chip breaker that two rotary corner plate set bolts pass respectively on the rotary corner plate bearing is fixed in the screwed hole of rotary corner plate two sides, pressing plate is by being bolted on the rotary corner plate, the centre bore that clamping screw passes on the pressing plate is connected with first internal thread hole on the dividing head that is installed in the rotary corner plate circular hole, spring is installed in the cannelure on the dividing head, and compresses by pressing plate; Locking ball, retainer spring are installed in the locating hole on the rotary corner plate, and compress by hold-down screw, and locking ball withstands under the effect of spring force in the semicircle locating hole on the dividing head; Dog screw is installed in second internal thread hole on the dividing head, and elastic jacket is installed in the bellmouth on the dividing head, and by being installed in the elastic jacket nut clip clamping of workpieces on the dividing head external screw thread; Drill bushing is installed on the drill bushing holder, and the drill bushing holder is by being bolted on the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206274375U CN201871978U (en) | 2010-11-26 | 2010-11-26 | Indexing fixture for drilling on cone and ratholing on cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206274375U CN201871978U (en) | 2010-11-26 | 2010-11-26 | Indexing fixture for drilling on cone and ratholing on cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871978U true CN201871978U (en) | 2011-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206274375U Expired - Fee Related CN201871978U (en) | 2010-11-26 | 2010-11-26 | Indexing fixture for drilling on cone and ratholing on cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871978U (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649241A (en) * | 2012-05-23 | 2012-08-29 | 中国重汽集团大同齿轮有限公司 | Slant hole drilling clamp of output shaft part of automobile gear box |
| CN103084975A (en) * | 2013-01-20 | 2013-05-08 | 台州市黄岩西诺模具有限公司 | Die grinder fixture with adjustable grinding machining angle |
| CN103769653A (en) * | 2012-10-24 | 2014-05-07 | 西安志越机电科技有限公司 | Inclined hole drilling clamp with adjustable angle |
| CN104148693A (en) * | 2014-07-31 | 2014-11-19 | 常州纺织服装职业技术学院 | Radial drilling device for shaft sleeve parts |
| CN105397151A (en) * | 2015-11-19 | 2016-03-16 | 沈阳黎明航空发动机(集团)有限责任公司 | Real-time digital display drilling device and method |
| CN105690131A (en) * | 2016-05-11 | 2016-06-22 | 陈功 | Clamp used for drilling machine |
| CN105798702A (en) * | 2016-05-13 | 2016-07-27 | 大连民族大学 | Executing mechanism and machining method for machining inverted-cone-shaped injection holes of diesel engine oil injection nozzle |
| CN106180818A (en) * | 2015-04-29 | 2016-12-07 | 哈尔滨建成集团有限公司 | A kind of bullet Workpiece boring fixture |
| CN106881749A (en) * | 2017-03-10 | 2017-06-23 | 安徽禾臣新材料有限公司 | A kind of adjustable perforating mechanism in position |
| CN107200237A (en) * | 2017-06-30 | 2017-09-26 | 苏州巨康缝制机器人有限公司 | A kind of full-automatic material distributing machine of longitudinal direction suture is with main material drag device |
| CN108556153A (en) * | 2018-01-10 | 2018-09-21 | 浙江帝恒实业有限公司 | A kind of electric drill of multi-angle rat holing |
| CN108907360A (en) * | 2018-10-09 | 2018-11-30 | 江苏博朗森思医疗器械有限公司 | A kind of manual micro cutting processing unit (plant) for batch workpiece finishing |
| CN109128891A (en) * | 2018-09-26 | 2019-01-04 | 桂林福达股份有限公司 | Tooling for annulus plate part rat holing |
| CN110802409A (en) * | 2019-10-25 | 2020-02-18 | 南宁学院 | Small-size surely bore all-in-one |
| CN113059494A (en) * | 2021-04-02 | 2021-07-02 | 北京市电加工研究所 | Manual precision indexing fixture device for tool grinder |
| CN113953892A (en) * | 2021-12-14 | 2022-01-21 | 吉林东光奥威汽车制动系统有限公司 | Clamping mechanism capable of being quickly indexed, positioned and adjusted |
| CN114770064A (en) * | 2022-04-29 | 2022-07-22 | 陕西安程合创设备有限公司 | Bearing trolley, assembly conveying equipment, underground mine car assembly line and operation method of underground mine car assembly line |
-
2010
- 2010-11-26 CN CN2010206274375U patent/CN201871978U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649241A (en) * | 2012-05-23 | 2012-08-29 | 中国重汽集团大同齿轮有限公司 | Slant hole drilling clamp of output shaft part of automobile gear box |
| CN103769653A (en) * | 2012-10-24 | 2014-05-07 | 西安志越机电科技有限公司 | Inclined hole drilling clamp with adjustable angle |
| CN103084975A (en) * | 2013-01-20 | 2013-05-08 | 台州市黄岩西诺模具有限公司 | Die grinder fixture with adjustable grinding machining angle |
| CN103084975B (en) * | 2013-01-20 | 2015-12-02 | 台州市黄岩西诺模具有限公司 | The die grinder fixture of grinding angle adjustable |
| CN104148693A (en) * | 2014-07-31 | 2014-11-19 | 常州纺织服装职业技术学院 | Radial drilling device for shaft sleeve parts |
| CN106180818B (en) * | 2015-04-29 | 2018-06-29 | 哈尔滨建成集团有限公司 | A kind of bullet Workpiece boring fixture |
| CN106180818A (en) * | 2015-04-29 | 2016-12-07 | 哈尔滨建成集团有限公司 | A kind of bullet Workpiece boring fixture |
| CN105397151A (en) * | 2015-11-19 | 2016-03-16 | 沈阳黎明航空发动机(集团)有限责任公司 | Real-time digital display drilling device and method |
| CN105690131A (en) * | 2016-05-11 | 2016-06-22 | 陈功 | Clamp used for drilling machine |
| CN105798702A (en) * | 2016-05-13 | 2016-07-27 | 大连民族大学 | Executing mechanism and machining method for machining inverted-cone-shaped injection holes of diesel engine oil injection nozzle |
| CN105798702B (en) * | 2016-05-13 | 2017-11-03 | 大连民族大学 | The executing agency of diesel injector back taper spray orifice processing and its processing method |
| CN106881749A (en) * | 2017-03-10 | 2017-06-23 | 安徽禾臣新材料有限公司 | A kind of adjustable perforating mechanism in position |
| CN107200237A (en) * | 2017-06-30 | 2017-09-26 | 苏州巨康缝制机器人有限公司 | A kind of full-automatic material distributing machine of longitudinal direction suture is with main material drag device |
| CN108556153A (en) * | 2018-01-10 | 2018-09-21 | 浙江帝恒实业有限公司 | A kind of electric drill of multi-angle rat holing |
| CN109128891A (en) * | 2018-09-26 | 2019-01-04 | 桂林福达股份有限公司 | Tooling for annulus plate part rat holing |
| CN108907360A (en) * | 2018-10-09 | 2018-11-30 | 江苏博朗森思医疗器械有限公司 | A kind of manual micro cutting processing unit (plant) for batch workpiece finishing |
| CN110802409A (en) * | 2019-10-25 | 2020-02-18 | 南宁学院 | Small-size surely bore all-in-one |
| CN113059494A (en) * | 2021-04-02 | 2021-07-02 | 北京市电加工研究所 | Manual precision indexing fixture device for tool grinder |
| CN113953892A (en) * | 2021-12-14 | 2022-01-21 | 吉林东光奥威汽车制动系统有限公司 | Clamping mechanism capable of being quickly indexed, positioned and adjusted |
| CN113953892B (en) * | 2021-12-14 | 2023-10-24 | 吉林东光奥威汽车制动系统有限公司 | Clamping mechanism capable of being rapidly indexed, positioned and adjusted |
| CN114770064A (en) * | 2022-04-29 | 2022-07-22 | 陕西安程合创设备有限公司 | Bearing trolley, assembly conveying equipment, underground mine car assembly line and operation method of underground mine car assembly line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |