CN100553865C - The adjusting device of rotary module - Google Patents
The adjusting device of rotary module Download PDFInfo
- Publication number
- CN100553865C CN100553865C CNB2006100870113A CN200610087011A CN100553865C CN 100553865 C CN100553865 C CN 100553865C CN B2006100870113 A CNB2006100870113 A CN B2006100870113A CN 200610087011 A CN200610087011 A CN 200610087011A CN 100553865 C CN100553865 C CN 100553865C
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- China
- Prior art keywords
- hole
- piston
- rotary module
- housing
- stop part
- Prior art date
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Abstract
The present invention relates to a kind of adjusting device of rotary module, it comprises: a housing, and this housing has a through hole; One first stop part, this first stop part is provided with one first through hole; One second stop part, this second stop part is provided with one second through hole, and first stop part and second stop part are fixed in the two ends of the through hole of housing respectively; One adjusting rod, this adjusting rod is stretched out outside the housing by first through hole, and a first piston is fixed in the end that adjusting rod is positioned at through hole; One against bar, should be stretched out outside the housing by second through hole against bar, and one second piston is fixed in an end that is positioned at through hole against bar; One spring, this spring shrink between the first piston and second piston; Wherein, the length of spring can be adjusted by the effect adjusting rod.This device can be used for regulating the rotating range and the precision of rotary module.
Description
[technical field]
The present invention relates to a kind of adjusting device of rotary module, particularly a kind of adjusting device that is used for the rotary module of gantry bench.
[background technology]
The frame 1 of traditional gantry bench adopts method embedded or that be embedded in slideway outward to be connected with another frame 2 as shown in Figure 1, makes two frames 1,2 to slide relatively.When two frames 1,2 are slided relatively possibly owing to unbalance stress or the excessive infringement that causes frame 1,2 of resistance.As shown in Figure 2, add a rotary module 3 in two frames, 1,2 junctions, can reduce this infringement, the first 31 and the frame 1 of this rotary module 3 are slidingly connected, the second portion 32 of this rotary module 3 is fixing with another frame 2, and first 31 is connected by a pivot 33 with second portion 32 and can relatively rotates.
But this rotary module 3 has also reduced the positioning accuracy between the frame 1,2 when reducing frame 1,2 infringements.
[summary of the invention]
In view of this, provide a kind of adjusting device of rotary module real for necessary.
A kind of adjusting device of rotary module, it comprises: a housing, this housing has a through hole; One first stop part, this first stop part is provided with one first through hole; One second stop part, this second stop part is provided with one second through hole, and first stop part and second stop part are fixed in the two ends of the through hole of housing respectively; One adjusting rod, described adjusting rod is stretched out outside the housing by first through hole, and a first piston is fixed in the end that adjusting rod is positioned at through hole; One against bar, is describedly stretched out outside the housing by second through hole against bar, and one second piston is fixed in an end that is positioned at through hole against bar; One spring, described spring shrink between the first piston and second piston; The length of this spring can be adjusted by the effect adjusting rod.
The adjusting device of described rotary module promotes first piston by the effect adjusting rod, thereby adjusts spring, makes it to have the rigidity of expection.When spring is compressed, increase gradually against the preceding termination contact rigidity of bar, otherwise rigidity weakens gradually.With the adjusting device of this rotary module be arranged at rotary module around, can adjust the rotation rigidity of rotary module, and control this rotary module and in definite accuracy, rotate.
[description of drawings]
Fig. 1 is the frame assembling schematic perspective view of the gantry bench of prior art.
Fig. 2 is the schematic perspective view after the frame of the gantry bench of prior art adds rotary module.
Fig. 3 is the schematic perspective view of the adjusting device of the rotary module that provides of first embodiment of the invention.
Fig. 4 is the generalized section of the adjusting device of the rotary module that provides of first embodiment of the invention.
Fig. 5 is the generalized section of the adjusting device of the rotary module that provides of second embodiment of the invention.
Fig. 6 is the generalized section of the adjusting device of the rotary module that provides of third embodiment of the invention.
Fig. 7 a, b are the schematic diagrames that the adjusting device of the rotary module that provides of the embodiment of the invention cooperates with rotary module.
[specific embodiment]
Below with reference to the drawings, the present invention is described in further detail.
See also Fig. 3 to Fig. 4, the first embodiment of the present invention provides a kind of adjusting device 4 of rotary module, and it comprises: a housing 41, and this housing 41 has a through hole 411; One first stop part 42, this first stop part 42 is provided with one first through hole 421; One second stop part 43, this second stop part 43 are provided with one second through hole, 431, the first stop parts 42 and second stop part 43 are individually fixed in the through hole 411 of housing 41 by at least one screw 44 or its equivalent elements two ends; One adjusting rod 45, this adjusting rod 45 is stretched out outside the housing 41 by first through hole 421, and a first piston 46 is fixed in the end that adjusting rod 45 is positioned at through hole 411, and when adjusting rod 45 moved, first piston 46 was inner mobile at through hole 411 with adjusting rod 45; One against bar 47, is describedly stretched out outside the housing 41 by second through hole 431 against bar 47, and one second piston 48 is fixed in an end that is positioned at through hole 411 against bar 47, when when bar 47 moves, second piston 48 with against bar 47 through hole 411 inner moving; One spring 49, described spring 49 shrink between the first piston 46 and second piston 48.
In present embodiment, adjusting rod 45 cooperates with first through hole 421 of first stop part 42 by screw thread, can adjust spring 49 by the moving adjusting rod 45 of spiral shell, makes it to have the rigidity of expection.When spring 49 is compressed, increase gradually against the preceding termination contact rigidity of bar 47, otherwise rigidity weakens gradually.
See also Fig. 5, the second embodiment of the present invention provides a kind of adjusting device 5 of rotary module, and it comprises: a housing 41, and described housing 41 has a through hole 411; One first stop part 42, described first stop part 42 is provided with one first through hole 421; One second stop part 43, described second stop part 43 is provided with one second through hole 431, described first stop part 42 and second stop part 43 by at least one screw 44 or
Its equivalent elements is individually fixed in the two ends of the through hole 411 of housing 41; One adjusting rod 45, described adjusting rod 45 is stretched out outside the housing 41 by first through hole 421, and a first piston 46 is fixed in the end that adjusting rod 45 is positioned at through hole 411; One against bar 47, is describedly stretched out outside the housing 41 by second through hole 431 against bar 47, and one second piston 48 is fixed in an end that is positioned at through hole 411 against bar 47; One spring 49, described spring 49 shrink between the first piston 46 and second piston 48.
In present embodiment, adjusting rod 45 cooperates with a nut 50 by screw thread, and this nut 50 is fixed in first through hole, 421 outsides of first stop part 42.
See also Fig. 6, the third embodiment of the present invention provides a kind of adjusting device 6 of rotary module, and it comprises: a housing 41, and described housing 41 has a through hole 411; One first stop part 42, described first stop part 42 is provided with one first through hole 421; One second stop part 43, described second stop part 43 is provided with one second through hole 431, and described first stop part 42 and second stop part 43 are individually fixed in the two ends of the through hole 411 of housing 41 by at least one screw 44 or its equivalent elements; One adjusting rod 45, described adjusting rod 45 is stretched out outside the housing 41 by first through hole 421, and a first piston 46 is fixed in the end that adjusting rod 45 is positioned at through hole 411; One against bar 47, is describedly stretched out outside the housing 41 by second through hole 431 against bar 47, and one second piston 48 is fixed in an end that is positioned at through hole 411 against bar 47; One spring 49, described spring 49 shrink between the first piston 46 and second piston 48.
In present embodiment, the through hole 411 of described housing 41 is a shoulder hole, and this through hole 411 can be further divided into the second rank through hole 413 that first a rank through hole 412 and of accommodating first piston 46 is accommodated second piston 48.Described first piston 46 with housing 41 facing surfaces on and second piston 48 with housing 41 facing surfaces on an annular seal annular groove 51 is all arranged, sealing ring 52 is installed in respectively in the annular seal annular groove 51 of piston 46,48.When adjusting rod 46 when the axis of housing 41 vertically moves, first piston 46 move with adjusting rod 45 and driving fit in the first rank through hole 412; When the axis against bar 47 along housing vertically moves, second piston 48 with move against bar 47 and driving fit in the second rank through hole 413.The cross section of the described second rank through hole 413 makes the second rank through hole 413 and 49 spare time of spring form cavitys greater than the cross section of the first rank through hole 412.In present embodiment, the sidewall of housing 41 can further be offered at least one through hole 414, and described through hole 414 is communicated with through hole 411.A certain amount of fluid injects housing 41 inside by this through hole 414.Also can regulate the rigidity of this adjusting device 4 by the flow of adjustment housings 41 inner fluids.This fluid can be gas, also can be liquid.
See also Fig. 7 a, b, in the present embodiment, the adjusting device 4 of rotary module can be disposed at the relative two ends of rotary module 3, also can be disposed at rotary module 3 around.The first 31 of rotary module 3 is fixed in the lower end of the adjusting device 4 of rotary module by screw or its equivalent elements, the front end against bar 47 of the adjusting device 4 of rotary module contacts with the second portion 32 of rotary module 3, and described front end against bar 47 is hemispherical.When rotary module 3 rotations, promotion against bar 47 to housing 41 internal motions, drive second piston, 48 compression springs 49 against bar 47, make spring 49 produce reaction force acts in second piston 48, this active force is by oppositely promoting rotary module 3 to adjust the rotation rigidity of rotary module 3 against bar 47.Same method, the adjusting device 5 or 6 that also can dispose rotary module are in the opposite end of rotary module 3 or all around.
The adjusting device of described rotary module promotes first piston 46 by effect adjusting rod 45, thereby adjusts spring 49, makes it to have the rigidity of expection.When spring 49 is compressed, increase gradually against the preceding termination contact rigidity of bar 47, otherwise rigidity weakens gradually.The adjusting device of this rotary module is placed the rotation rigidity that to adjust rotary module on every side of rotary module, and control this rotary module and in definite accuracy, rotate, also can cooperate spring that the rigidity of this adjusting device 4 is adjusted by the flow of adjustment housings internal flow.
In addition, those skilled in the art can also do other variation in spirit of the present invention, and certainly, the variation that these are done according to spirit of the present invention all should be included in the present invention's scope required for protection.
Claims (8)
1. the adjusting device of a rotary module is characterized in that, comprising:
One housing, described housing has a through hole;
One first stop part, described first stop part is provided with one first through hole;
One second stop part, described second stop part is provided with one second through hole, and described first stop part and second stop part are fixed in the two ends of the through hole of housing respectively;
One adjusting rod, described adjusting rod is stretched out outside the housing by first through hole, and a first piston is fixed in adjusting rod and is positioned at one of through hole end;
One against bar, is describedly stretched out outside the housing by second through hole against bar, and one second piston is fixed in against bar and is positioned at one of through hole end;
One spring, described spring shrink between the first piston and second piston, and the length of described spring can be adjusted by the effect adjusting rod.
2. the adjusting device of rotary module as claimed in claim 1 is characterized in that, this adjusting rod cooperates with first through hole of first stop part by screw thread.
3. the adjusting device of rotary module as claimed in claim 1 is characterized in that, the adjusting device of this rotary module further comprises a nut, and this nut is fixed in first through hole outside of first stop part, and this adjusting rod cooperates with nut by screw thread.
4. the adjusting device of rotary module as claimed in claim 1 is characterized in that, should the end outside bar stretches out housing be hemispherical.
5. the adjusting device of rotary module as claimed in claim 1, it is characterized in that, the through hole of this housing is a shoulder hole, this through hole is further divided into the second rank through hole that first a rank through hole and of accommodating first piston is accommodated second piston, and the cross section of this second rank through hole is greater than the cross section of the first rank through hole.
6. the adjusting device of rotary module as claimed in claim 5, it is characterized in that, this first piston with the housing facing surfaces on and second piston with the housing facing surfaces on an annular seal annular groove is all arranged, sealing ring is installed in respectively in the annular seal annular groove of first, second piston, the first piston and the first rank through hole driving fit, second piston and the second rank through hole driving fit.
7. the adjusting device of rotary module as claimed in claim 5 is characterized in that, the sidewall of this second rank through hole is further offered at least one through hole, and fluid injects enclosure interior by this through hole.
8. the adjusting device of rotary module as claimed in claim 7 is characterized in that, this fluid is any in liquid or the gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100870113A CN100553865C (en) | 2006-06-08 | 2006-06-08 | The adjusting device of rotary module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100870113A CN100553865C (en) | 2006-06-08 | 2006-06-08 | The adjusting device of rotary module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101085504A CN101085504A (en) | 2007-12-12 |
| CN100553865C true CN100553865C (en) | 2009-10-28 |
Family
ID=38936768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100870113A Expired - Fee Related CN100553865C (en) | 2006-06-08 | 2006-06-08 | The adjusting device of rotary module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100553865C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534246B (en) * | 2014-12-29 | 2016-11-30 | 余姚市利佛德汽车零部件有限公司 | A kind of display |
| CN104517531B (en) * | 2014-12-29 | 2017-04-26 | 余姚市利佛德汽车零部件有限公司 | Display |
-
2006
- 2006-06-08 CN CNB2006100870113A patent/CN100553865C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101085504A (en) | 2007-12-12 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HONGHAI PRECISION INDUSTRY CO., LTD. Owner name: HONGFUJIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: HONGCHUANG TECHNOLOGY CO., LTD. Effective date: 20100419 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 000000 FLOOR 4, NO.24-1, GONGYE EAST 4TH ROAD, HSINCHU CITY, HSINCHU SCIENCE PARK, TAIWAN PROVINCE, CHINA TO: NO.2, EAST RING 2ND ROAD, YOUSONG 10TH INDUSTRY DISTRICT, LONGHUA TOWN, BAO AN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20100419 Address after: Guangdong province Shenzhen city Baoan District town Longhua tenth Industrial Zone tabulaeformis East Ring Road No. 2 two Co-patentee after: Hon Hai Precision Industry Co., Ltd. Patentee after: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Address before: 000000 Hsinchu Science Industrial Park, Taiwan, China, No. 4, 24-1 East Fourth Street, Hsinchu Patentee before: Hongchuan Science & Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20150608 |
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| EXPY | Termination of patent right or utility model |