CN108457983B - Manufacturing method of circular arc guide rail pair - Google Patents
Manufacturing method of circular arc guide rail pair Download PDFInfo
- Publication number
- CN108457983B CN108457983B CN201710101424.0A CN201710101424A CN108457983B CN 108457983 B CN108457983 B CN 108457983B CN 201710101424 A CN201710101424 A CN 201710101424A CN 108457983 B CN108457983 B CN 108457983B
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- Prior art keywords
- guide rail
- shaped groove
- fixed guide
- adjusting assembly
- shaped
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Classifications
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- 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
- F16C32/00—Bearings not otherwise provided for
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/20—Application independent of particular apparatuses related to type of movement
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Machine Tool Units (AREA)
Abstract
The invention relates to an arc guide rail pair, in particular to a manufacturing method of an arc guide rail pair, wherein a movable guide rail can move on an arc-shaped fixed guide rail and can conveniently adjust a fit clearance, and belongs to the technical field of machine manufacturing. The circular arc guide rail pair mainly comprises a fixed guide rail and a movable guide rail assembly. The movable guide rail assembly mainly comprises a left adjusting assembly, an upper adjusting assembly I, a middle adjusting block, an upper adjusting assembly II, a right adjusting assembly, a nut I and a screw I. The arc guide rail pair has novel conception, reasonable structure, simple assembly and convenient adjustment.
Description
Technical Field
The invention relates to an arc guide rail pair, in particular to a manufacturing method of an arc guide rail pair, wherein a movable guide rail can move on an arc-shaped fixed guide rail and can conveniently adjust a fit clearance, and belongs to the technical field of machine manufacturing.
Background
The guide rail pair is one of key parts of the machine, and is used for enabling parts on the machine to perform linear motion along a fixed linear track, while the guide rail pair moving along an arc track is rare.
Disclosure of Invention
In order to solve the problem, the invention provides a manufacturing method of a circular arc guide rail pair, and the guide rail pair is adopted to enable parts on a machine to execute circular motion along a fixed circular arc track.
The technical scheme adopted by the invention is as follows:
the circular arc guide rail pair mainly comprises a fixed guide rail and a movable guide rail assembly. The fixed guide rail is in an arc shape, the total length of the fixed guide rail can be one section of arc or the whole circle, the fixed guide rail is formed by bending a linear section bar, the cross section of the fixed guide rail is rectangular, and the middle of the rectangle is T-shaped hollow. The movable guide rail assembly mainly comprises a left adjusting assembly, an upper adjusting assembly I, a middle adjusting block, an upper adjusting assembly II, a right adjusting assembly, a nut I and a screw I. The left adjusting assembly mainly comprises a left bearing, a left vertical shaft, a left body, a left lower bearing and a left lower shaft. The upper adjusting assembly I and the upper adjusting assembly II are identical in structure. The upper adjusting assembly I consists of an upper shaft, an upper body, screws II and an upper bearing. The right adjusting assembly mainly comprises a right body, a right vertical shaft, a right bearing, a right lower bearing and a right lower shaft. The left body is provided with an upper T-shaped groove I and a left T-shaped groove, the transverse body is connected to the left body through threads, and the transverse body is provided with a round hole I. The middle adjusting block is provided with a left T-shaped groove, a screw hole I and a right T-shaped groove. The right body is provided with a right T-shaped, rectangular holes and an upper T-shaped groove II. The upper T-shaped groove I and the upper T-shaped groove II have the same structure and are matched with the upper body. The left T-shaped groove is matched with the left T-shaped groove. The right T-shape is matched with the right T-shape groove. The transverse body is matched with the rectangular hole. The screw I penetrates through the round hole I, then is screwed into the nut I, and then is screwed into the screw hole I.
The beneficial effects of the invention are as follows:
the arc guide rail pair has novel conception, reasonable structure, simple assembly and convenient adjustment.
Drawings
The following is further described in connection with the figures of the present invention:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the movable rail assembly.
Fig. 3 is an exploded view of the moving rail assembly.
Fig. 4 is an exploded view of the left adjustment assembly.
Fig. 5 is an exploded view of the upper adjustment assembly I.
Fig. 6 is an exploded view of the right adjustment assembly.
Fig. 7 and 8 are schematic views of the structure of the left body.
Fig. 9 is a schematic structural view of the intermediate adjusting block.
Fig. 10 is a schematic view of the structure of the right body.
In the figure, 1, a fixed guide rail, 2, a movable guide rail assembly, 3, a left adjusting assembly, 4, an upper adjusting assembly I,5, a middle adjusting block, 6, an upper adjusting assembly II,7, a right adjusting assembly, 8, a nut I,9, a screw I,10, a left bearing, 11, a left vertical shaft, 12, a left body, 13, an upper shaft, 14, an upper body, 15, a screw II,16, an upper bearing, 17, a right body, 18, a right vertical shaft, 19, a right bearing, 20, a left lower bearing, 21, a left lower shaft, 22, an upper T-shaped groove I,23, a left T-shaped groove, 24, a round hole I,25, a left T-shaped groove, 26, a screw hole I,27, a right T-shaped groove, 28, a right T-shaped groove, 29, a rectangular hole, 30, a transverse body, 31, a right lower bearing, 32, a right lower shaft and 33.
Detailed Description
The circular arc guide rail pair mainly comprises a fixed guide rail 1 and a movable guide rail assembly 2. See fig. 1.
The fixed guide rail 1 is in an arc shape and is formed by bending a linear section bar, the cross section of the fixed guide rail 1 is rectangular, the middle of the rectangle is T-shaped hollow, the total length of the fixed guide rail 1 can be one section of arc or the whole circle, and when the fixed guide rail is the whole circle, the fixed guide rail is formed by splicing two or more sections of arcs. The T-shaped cavity of the fixed rail 1 needs to be precisely shaped or precisely milled or precisely ground.
The movable guide rail assembly 2 mainly comprises a left adjusting assembly 3, an upper adjusting assembly 14, a middle adjusting block 5, an upper adjusting assembly II 6, a right adjusting assembly 7, a nut I8 and a screw I9. See fig. 2 and 3.
The left adjusting assembly 3 mainly comprises two left bearings 10, two left shafts 11, a left body 12, two left lower bearings 20 and two left lower shafts 21. See fig. 4.
The upper adjusting assembly I4 and the upper adjusting assembly II 6 are identical in structure. The upper adjusting assembly I4 is composed of two upper shafts 13, an upper body 14, two screws II 15 and two upper bearings 16. See fig. 5.
The right adjusting assembly 7 mainly comprises a right body 17, two right vertical shafts 18, two right bearings 19, two right lower bearings 31 and two right lower shafts 32. See fig. 6.
The left body 12 is provided with the upper T-shaped groove I22 and the left T-shaped groove 23, the transverse body 30 is connected to the left body 12 through threads, and the transverse body 30 is provided with the round hole I24. See fig. 7 and 8.
The middle adjusting block 5 is provided with the left T-shaped groove 25, the screw hole I26 and the right T-shaped groove 27. See fig. 9.
The right body 17 has the right T-shape 28, the rectangular hole 29 and the upper T-shaped groove II 33. See fig. 10.
The upper T-shaped groove I22 and the upper T-shaped groove II 33 are identical in structure and matched with the upper body 14.
The left T-shape 25 mates with the left T-shape groove 23. The right T-shape 28 mates with the right T-shape groove 27. The transverse body 30 cooperates with the rectangular aperture 29. The screw I9 penetrates through the round hole I24, then is screwed into the nut I8, and then is screwed into the screw hole I26.
The two lower left bearings 20 and the two lower right bearings 31 are in contact with the lower surface of the T-shaped cavity of the fixed rail 1. Two upper bearings 16 of the upper adjustment assembly I4 and the other two upper bearings 16 of the upper adjustment assembly II 6 are in contact with the upper surface of the T-shaped cavity of the fixed rail 1. Since the upper T-shaped groove I22 and the upper T-shaped groove II 33 are in slant fit with the upper body 14, the contact gaps between the four upper bearings 16 and the upper surface of the T-shaped cavity of the fixed rail 1 can be adjusted by adjusting the positions of the contact surfaces thereof.
Two left bearings 10 contact with the large arc surface of the T-shaped cavity of the fixed rail 1, and two right bearings 19 contact with the small arc surface of the T-shaped cavity of the fixed rail 1. Since the left T-shaped groove 25 is in straight plane fit with the left T-shaped groove 23, and the right T-shaped groove 28 is in inclined plane fit with the right T-shaped groove 27, the contact gaps between the two left bearings 10 and the two right bearings 19 and the large arc surface and the small arc surface of the T-shaped cavity of the fixed guide rail 1 can be adjusted by adjusting the screw I9.
Therefore, the movable guide rail assembly 2 can do circular motion along the T-shaped cavity of the fixed guide rail 1 under the action of external force.
Modifications and variations of the above embodiments will be apparent to those skilled in the art in light of the above teachings. Therefore, the invention is not limited to the specific embodiments disclosed above, but some modifications and changes of the invention should be included in the scope of the claims of the invention. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present invention in any way.
Claims (4)
1. The manufacturing method of the circular arc guide rail pair mainly comprises a fixed guide rail and a movable guide rail assembly, and is characterized in that: the movable guide rail assembly mainly comprises a left adjusting assembly, an upper adjusting assembly I, a middle adjusting block, an upper adjusting assembly II, a right adjusting assembly, a nut I and a screw I; the left adjusting assembly mainly comprises a left bearing, a left vertical shaft, a left body, a left lower bearing and a left lower shaft; the upper adjusting assembly I and the upper adjusting assembly II have the same structure; the upper adjusting assembly I consists of an upper shaft, an upper body, screws II and an upper bearing; the right adjusting assembly mainly comprises a right body, a right vertical shaft, a right bearing, a right lower bearing and a right lower shaft; the left body is provided with an upper T-shaped groove I and a left T-shaped groove, the transverse body is connected to the left body through threads, and the transverse body is provided with a round hole I; the middle adjusting block is provided with a left T-shaped groove, a screw hole I and a right T-shaped groove; the right body is provided with a right T-shaped, a rectangular hole and an upper T-shaped groove II; the upper T-shaped groove I and the upper T-shaped groove II have the same structure and are matched with the upper body; the left T-shaped groove is matched with the left T-shaped groove; the right T-shaped groove is matched with the right T-shaped groove; the transverse body is matched with the rectangular hole; the screw I penetrates through the round hole I, then is screwed into the nut I, and then is screwed into the screw hole I.
2. The method for manufacturing the circular arc guide rail pair according to claim 1, wherein: the fixed guide rail is in an arc shape and is formed by bending a linear section bar, the cross section of the fixed guide rail is rectangular, and the middle of the rectangle is a T-shaped hollow; the fixed guide rail is a section of arc; or the fixed guide rail is a whole circle, and when the fixed guide rail is a whole circle, the fixed guide rail is formed by splicing two or more sections of circular arcs; and the T-shaped cavity of the fixed guide rail is precisely shaped.
3. The method for manufacturing the circular arc guide rail pair according to claim 1, wherein: the step of adjusting the fit clearance between the fixed guide rail and the movable guide rail assembly is as follows:
the upper T-shaped groove I and the upper T-shaped groove II are in inclined plane fit with the upper body, and the contact gaps between the four upper bearings and the upper surface of the T-shaped cavity of the fixed guide rail can be adjusted by adjusting the positions of the contact surfaces of the upper T-shaped groove I and the upper T-shaped groove II;
the two left bearings are contacted with the large arc surface of the T-shaped cavity of the fixed guide rail, and the two right bearings are contacted with the small arc surface of the T-shaped cavity of the fixed guide rail; the left T-shaped groove is matched with the left T-shaped groove in a straight plane, the right T-shaped groove is matched with the right T-shaped groove in an inclined plane, and contact gaps between the two left bearings and the two right bearings and the large arc surface and the small arc surface of the T-shaped cavity of the fixed guide rail can be adjusted by adjusting the screw I.
4. The method for manufacturing the circular arc guide rail pair according to claim 2, characterized in that: the precision shaping is precision milling or precision grinding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101424.0A CN108457983B (en) | 2017-02-20 | 2017-02-20 | Manufacturing method of circular arc guide rail pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101424.0A CN108457983B (en) | 2017-02-20 | 2017-02-20 | Manufacturing method of circular arc guide rail pair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108457983A CN108457983A (en) | 2018-08-28 |
| CN108457983B true CN108457983B (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710101424.0A Active CN108457983B (en) | 2017-02-20 | 2017-02-20 | Manufacturing method of circular arc guide rail pair |
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| CN (1) | CN108457983B (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9401855D0 (en) * | 1994-02-01 | 1994-03-30 | Middleton Charles W | Linear roller bearing |
| CN2581745Y (en) * | 2002-12-03 | 2003-10-22 | 上海新亿特轴承制造有限公司 | High-speed straight guide rail |
| JP2004044770A (en) * | 2002-07-15 | 2004-02-12 | Hiroshi Teramachi | Rolling guide device |
| KR100901162B1 (en) * | 2008-01-31 | 2009-06-04 | (주)팜코 | Profile linear guide system of preload adjusting type |
| CN202012569U (en) * | 2011-05-09 | 2011-10-19 | 李社远 | Adjustable rectangle guide rail pair device |
| KR20120031578A (en) * | 2010-09-27 | 2012-04-04 | 서미경 | Linear motion guide |
| CN202266587U (en) * | 2011-09-30 | 2012-06-06 | 陈意民 | Novel guide rail |
| CN102588432A (en) * | 2012-02-22 | 2012-07-18 | 威海利奥泰儆自动化设备有限公司 | Aluminium base built-in raceway roller guide pair |
| CN103410858A (en) * | 2013-07-31 | 2013-11-27 | 陈意民 | Upper bearing plate and guide rail system |
| CN203421033U (en) * | 2013-07-31 | 2014-02-05 | 陈意民 | Upper bearing plate and guide rail system |
| CN204213118U (en) * | 2014-10-21 | 2015-03-18 | 山东鲁能智能技术有限公司 | The locking vibration damping connection device of a kind of guide rail |
| CN104492645A (en) * | 2015-01-08 | 2015-04-08 | 金华职业技术学院 | Paint spraying production line for cylindrical sleeve like parts |
| CN104525704A (en) * | 2014-12-02 | 2015-04-22 | 金华职业技术学院 | Machining method for symmetrical holes of thin-wall steel pipe |
| CN104865070A (en) * | 2015-05-31 | 2015-08-26 | 吉林大学 | Test bench for reliability of U-shaped desk-type transmission system of gear box of motor train unit |
| WO2016029896A1 (en) * | 2014-08-26 | 2016-03-03 | Hwg Horst Weidner Gmbh | Device for adjusting the bearing play of components that are mounted such that they can rotate coaxially in relation to one another, and assembly of components that are mounted such that they can rotate coaxially in relation to one another |
| CN105387071A (en) * | 2015-12-23 | 2016-03-09 | 无锡三虹重工机械设备有限公司 | Guiding device convenient to maintain |
| JP2016084894A (en) * | 2014-10-28 | 2016-05-19 | 日本精工株式会社 | Linear motion table device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3505614A1 (en) * | 1985-02-19 | 1986-08-21 | Karl Lautenschläger KG, Möbelbeschlagfabrik, 6107 Reinheim | EXTENSION GUIDE FOR DRAWERS AND THE LIKE |
-
2017
- 2017-02-20 CN CN201710101424.0A patent/CN108457983B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9401855D0 (en) * | 1994-02-01 | 1994-03-30 | Middleton Charles W | Linear roller bearing |
| JP2004044770A (en) * | 2002-07-15 | 2004-02-12 | Hiroshi Teramachi | Rolling guide device |
| CN2581745Y (en) * | 2002-12-03 | 2003-10-22 | 上海新亿特轴承制造有限公司 | High-speed straight guide rail |
| KR100901162B1 (en) * | 2008-01-31 | 2009-06-04 | (주)팜코 | Profile linear guide system of preload adjusting type |
| KR20120031578A (en) * | 2010-09-27 | 2012-04-04 | 서미경 | Linear motion guide |
| CN202012569U (en) * | 2011-05-09 | 2011-10-19 | 李社远 | Adjustable rectangle guide rail pair device |
| CN202266587U (en) * | 2011-09-30 | 2012-06-06 | 陈意民 | Novel guide rail |
| CN102588432A (en) * | 2012-02-22 | 2012-07-18 | 威海利奥泰儆自动化设备有限公司 | Aluminium base built-in raceway roller guide pair |
| CN103410858A (en) * | 2013-07-31 | 2013-11-27 | 陈意民 | Upper bearing plate and guide rail system |
| CN203421033U (en) * | 2013-07-31 | 2014-02-05 | 陈意民 | Upper bearing plate and guide rail system |
| WO2016029896A1 (en) * | 2014-08-26 | 2016-03-03 | Hwg Horst Weidner Gmbh | Device for adjusting the bearing play of components that are mounted such that they can rotate coaxially in relation to one another, and assembly of components that are mounted such that they can rotate coaxially in relation to one another |
| CN204213118U (en) * | 2014-10-21 | 2015-03-18 | 山东鲁能智能技术有限公司 | The locking vibration damping connection device of a kind of guide rail |
| JP2016084894A (en) * | 2014-10-28 | 2016-05-19 | 日本精工株式会社 | Linear motion table device |
| CN104525704A (en) * | 2014-12-02 | 2015-04-22 | 金华职业技术学院 | Machining method for symmetrical holes of thin-wall steel pipe |
| CN104492645A (en) * | 2015-01-08 | 2015-04-08 | 金华职业技术学院 | Paint spraying production line for cylindrical sleeve like parts |
| CN104865070A (en) * | 2015-05-31 | 2015-08-26 | 吉林大学 | Test bench for reliability of U-shaped desk-type transmission system of gear box of motor train unit |
| CN105387071A (en) * | 2015-12-23 | 2016-03-09 | 无锡三虹重工机械设备有限公司 | Guiding device convenient to maintain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108457983A (en) | 2018-08-28 |
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