CN105605089A - Combined type adjustable ball head hinge rod - Google Patents
Combined type adjustable ball head hinge rod Download PDFInfo
- Publication number
- CN105605089A CN105605089A CN201610177255.4A CN201610177255A CN105605089A CN 105605089 A CN105605089 A CN 105605089A CN 201610177255 A CN201610177255 A CN 201610177255A CN 105605089 A CN105605089 A CN 105605089A
- Authority
- CN
- China
- Prior art keywords
- bar
- mobile jib
- left end
- bulb
- rod
- 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
Links
- 230000007246 mechanism Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 241001347978 Major minor Species 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0695—Mounting of ball-joints, e.g. fixing them to a connecting rod
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a combined type adjustable ball head hinge rod which comprises ball heads which are distributed and arranged at both ends, a main rod, an auxiliary rod and countersunk fastening screws, wherein the right end of the main rod is matched with the left end of the auxiliary rod through a smooth cylindrical pair and a cylindrical thread pair; the smooth cylindrical pair is used for positioning the main rod and the auxiliary rod; the cylindrical thread pair is used for adjusting the axial position between the main rod and the auxiliary rod; the ball heads distributed and arranged at both ends are matched with large-conical-angle concave conical surfaces which are formed in the left end of the main rod and the right end of the auxiliary rod and are coaxial with the rods, and are used for guaranteeing the positioning between the ball heads and the main rod as well as the auxiliary rod; countersunk holes are formed in the centers of the ball heads along the horizontal direction; the ball heads are fastened into the large-conical-angle concave conical surfaces at the ends of the main rod and the auxiliary rod through the countersunk fastening screws and threaded holes in the centers of the ends of the main rod and the auxiliary rod.
Description
Technical field
The present invention relates to a kind of button-head hinge bar member, is a kind of club Split assembled, major-minor bar Split assembled in conjunction with screw thread pair axial adjustment specificallyOnePlant the adjustable button-head hinge bar of combination, belong to new structure lathe, robot and various parallel-connection structure mechanical function auxiliary equipments field.
Background technology
Equipment manufacture is manufacturing basis, and in recent years, advanced manufacturing set, as strategic industry, is subject to the great attention of countries in the world. Advanced manufacturing set is except refining to digitlization, high speed, height, the future development such as intelligent, and structure innovation also becomes a focus. Along with parallel institution is constantly obtained important breakthrough at aspects such as kinematic principle, method for designing, control technology, dynamic property research and commercial Application, parallel moving mechanism is more and more in the application in the fields such as lathe, robot, traffic, aviation, and parallel moving mechanism has entered a brand-new practical stage.
The main mechanical component of parallel moving mechanism is rod member and hinge, and it has determined operating accuracy and the rigidity of mechanism to a great extent. For connecting-rods with constant lengh ball pivot parallel moving mechanism, bar is long to be had a great impact the operating accuracy of mechanism with the dimensional accuracy of hinge ball, must reach the very high accuracy of manufacture, and this also bottleneck place of manufacturing technology at present just.
Summary of the invention
The object of the invention is the existing problems for crucial auxiliary equipment in above-mentioned parallel moving mechanism, design a kind of adjustable button-head hinge bar of combined type of major-minor bar Split assembled structure, realize the accurately adjustable of button-head hinge pole length in conjunction with screw thread pair regulatory function, it adopts bulb combining structure effectively to improve bulb anufacturability, improve the bulb accuracy of manufacture, thereby meet the high accuracy supporting requirement of various parallel moving mechanisms to main mechanical component rod member and hinge.
The present invention adopts following technical scheme: a kind of combined type is adjustable button-head hinge bar, it is characterized in that, and comprising distributes is arranged at bulb, mobile jib, secondary bar, the countersunk head trip bolt at two ends; The right-hand member of described mobile jib adopts one section of smooth cylindrical pair to coordinate with one section of cylindrical thread parafacies with the left end of described secondary bar; Described distribution is arranged at the large cone angle concave cone face coaxial with bar that the right-hand member of the bulb at two ends and the left end of described mobile jib and described secondary bar offers and matches.
As a kind of preferred embodiment, the cylindrical thread auxiliary section between described mobile jib and described secondary bar is also provided with and gets rid of jack panel at mobile jib right side place.
As a kind of preferred embodiment, the center along continuous straight runs of described bulb offers counter sink, and the left end of described mobile jib and the right-hand member of described secondary bar offer the screwed hole coaxial with bar; The described bulb that is arranged at left end is by being arranged at the countersunk head trip bolt of left end and the left end screwed hole of described mobile jib is fastenedly connected, and the described bulb that is arranged at right-hand member is by being arranged at the countersunk head trip bolt of right-hand member and the right-hand member screwed hole of described secondary bar is fastenedly connected.
The beneficial effect that the present invention reaches: (1) the present invention is directed to crucial auxiliary equipment rod member in various parallel moving mechanisms and the real work requirement of hinge, adopt combined member bar hinge arrangement, rod member split is become to major-minor bar combining structure, between major-minor bar, coordinate location by smooth cylindrical pair, between mobile jib and bulb, secondary bar and bulb, adopt concave cone face location, thereby realize the accurate adjustment of button-head hinge pole length by the relative axial position between the secondary adjusting mobile jib of the cylindrical thread between mobile jib and secondary bar and secondary bar; (2) adopt bulb combining structure effectively to improve bulb anufacturability, be conducive to the raising of the bulb accuracy of manufacture, thereby can ensure the high dimensional accuracy requirement with hinge ball to bar length of connecting-rods with constant lengh parallel institution, realize high operating accuracy for parallel moving mechanism and lay a good foundation.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
The implication of mark in figure: 1-bulb, 2-mobile jib, the secondary bar of 3-, 4-gets rid of jack panel, 5-countersunk head trip bolt, 6-counter sink, 7-concave cone face.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described. Following examples are only for technical scheme of the present invention is more clearly described, and can not limit the scope of the invention with this.
Fig. 1 is structural representation of the present invention, the present invention proposes the adjustable button-head hinge bar of a kind of combined type, it is characterized in that, comprising distributes is arranged at bulb 1, mobile jib 2, secondary bar 3, the countersunk head trip bolt 5 at two ends, the right-hand member of mobile jib 2 adopts one section of smooth cylindrical pair to coordinate with one section of cylindrical thread parafacies with the left end of secondary bar 3, wherein smooth cylindrical pair cooperation is used for ensureing the location between mobile jib 2 and secondary bar 3, the secondary adjusting for axial location between mobile jib 2 and secondary bar 3 of cylindrical thread, and realize locking with locking by getting rid of jack panel 4.
The right-hand member of the left end of described mobile jib 2 and secondary bar 3 is provided with the large cone angle concave cone face 7 coaxial with bar self, and this concave cone face 7 is used for ensureing the location between bulb 1 and mobile jib 2 and secondary bar 3; The center along continuous straight runs of bulb 1 offers counter sink 6, by countersunk head trip bolt 5 and the screwed hole at mobile jib 2 and secondary bar 3 centers, end, bulb 1 is fastened in the end large cone angle concave cone face 7 of mobile jib 2 and secondary bar 3.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and distortion, these improvement and distortion also should be considered as protection scope of the present invention.
Claims (3)
1. the adjustable button-head hinge bar of combined type, is characterized in that, comprising distributes is arranged at bulb (1), mobile jib (2), secondary bar (3), the countersunk head trip bolt (5) at two ends; The right-hand member of described mobile jib (2) adopts one section of smooth cylindrical pair to coordinate with one section of cylindrical thread parafacies with the left end of described secondary bar (3); Described distribution is arranged at the large cone angle concave cone face (7) coaxial with bar that the right-hand member of the bulb (1) at two ends and the left end of described mobile jib (2) and described secondary bar (3) offers and matches.
2. the adjustable button-head hinge bar of a kind of combined type according to claim 1, is characterized in that, the cylindrical thread auxiliary section between described mobile jib (2) and described secondary bar (3) is also provided with and gets rid of jack panel (4) at mobile jib (2) right side place.
3. the adjustable button-head hinge bar of a kind of combined type according to claim 1, it is characterized in that, the center along continuous straight runs of described bulb (1) offers counter sink (6), and the right-hand member of the left end of described mobile jib (2) and described secondary bar (3) offers the screwed hole coaxial with bar; The described bulb (1) that is arranged at left end is by being arranged at the countersunk head trip bolt (5) of left end and the left end screwed hole of described mobile jib (2) is fastenedly connected, and the described bulb (1) that is arranged at right-hand member is by being arranged at the countersunk head trip bolt (5) of right-hand member and the right-hand member screwed hole of described secondary bar (3) is fastenedly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610177255.4A CN105605089B (en) | 2016-03-25 | 2016-03-25 | A kind of adjustable button-head hinge bar of combined type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610177255.4A CN105605089B (en) | 2016-03-25 | 2016-03-25 | A kind of adjustable button-head hinge bar of combined type |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105605089A true CN105605089A (en) | 2016-05-25 |
CN105605089B CN105605089B (en) | 2019-06-14 |
Family
ID=55985303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610177255.4A Active CN105605089B (en) | 2016-03-25 | 2016-03-25 | A kind of adjustable button-head hinge bar of combined type |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105605089B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108457979A (en) * | 2018-04-18 | 2018-08-28 | 江苏金奕达铜业股份有限公司 | One kind can connect copper ball head |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1272397A (en) * | 1968-08-07 | 1972-04-26 | Armstrong Patents Co Ltd | Improvements in and relating to ball joints |
CN2369026Y (en) * | 1999-04-23 | 2000-03-15 | 天津市津泉自控设备厂 | Ball hinge mechanism |
CN201314326Y (en) * | 2008-11-28 | 2009-09-23 | 北京机床研究所 | Double ball joint precision fine-tuning device |
CN203627517U (en) * | 2013-12-22 | 2014-06-04 | 浙江峰威机械有限公司 | Transverse pull rod assembly of automobile |
CN205533754U (en) * | 2016-03-25 | 2016-08-31 | 南京工程学院 | Modular adjustable bulb hinge -rod |
-
2016
- 2016-03-25 CN CN201610177255.4A patent/CN105605089B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1272397A (en) * | 1968-08-07 | 1972-04-26 | Armstrong Patents Co Ltd | Improvements in and relating to ball joints |
CN2369026Y (en) * | 1999-04-23 | 2000-03-15 | 天津市津泉自控设备厂 | Ball hinge mechanism |
CN201314326Y (en) * | 2008-11-28 | 2009-09-23 | 北京机床研究所 | Double ball joint precision fine-tuning device |
CN203627517U (en) * | 2013-12-22 | 2014-06-04 | 浙江峰威机械有限公司 | Transverse pull rod assembly of automobile |
CN205533754U (en) * | 2016-03-25 | 2016-08-31 | 南京工程学院 | Modular adjustable bulb hinge -rod |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108457979A (en) * | 2018-04-18 | 2018-08-28 | 江苏金奕达铜业股份有限公司 | One kind can connect copper ball head |
Also Published As
Publication number | Publication date |
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CN105605089B (en) | 2019-06-14 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240530 Address after: 210000 No.1 Jianshe Road, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu Province Patentee after: NANJING KANGNI PRECISION MECHANICS Co.,Ltd. Country or region after: China Address before: 1 No. 211167 Jiangsu city of Nanjing province Jiangning Science Park Hongjing Road Patentee before: NANJING INSTITUTE OF TECHNOLOGY Country or region before: China |