CN204354023U - Universal joint positioning fixture - Google Patents
Universal joint positioning fixture Download PDFInfo
- Publication number
- CN204354023U CN204354023U CN201420773670.2U CN201420773670U CN204354023U CN 204354023 U CN204354023 U CN 204354023U CN 201420773670 U CN201420773670 U CN 201420773670U CN 204354023 U CN204354023 U CN 204354023U
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- pipe clamp
- assembly
- sub
- connecting portion
- positioning fixture
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Abstract
The utility model discloses a kind of universal joint positioning fixture, comprise the first pipe clamp, second pipe clamp, guide post and actuator, first pipe clamp is sheathed on the first sub-assembly, second pipe clamp is sheathed on the second sub-assembly, guide post is arranged in the first through hole of the first pipe clamp and the first through hole of the second pipe clamp, actuator is arranged at guide post end actively, actuator drives in the first pipe clamp and the second pipe clamp that at least one moves, to shorten the spacing between the first pipe clamp and the second pipe clamp, thus the first sub-assembly and the second sub-assembly close to each other, until when the circular groove of the circular groove of the first sub-assembly and the second sub-assembly is facing each other, actuator is stopped action, now the circular groove of the first sub-assembly and the circular groove of the second sub-assembly keep just right, to put into steel ball completing assembling.So, adopt positioning fixture to replace manual operations, this positioning fixture is easy to use, simple to operate, is convenient to assembling.
Description
Technical field
The utility model relates to positioning fixture equipment technical field, especially, relates to a kind of universal joint positioning fixture.
Background technology
Universal joint comprises two sub-assemblies, and these two sub-assemblies realize location and maintenance by steel ball, can realize the object that different directions rotates, and realizes sealing by sealing ring.After assembling universal joint or changing sealing ring, because sealing ring is thicker, need first the sealing ring between two sub-assemblies to be held out against, to make the circular groove of two sub-assemblies align, and then put into steel ball and complete assembling.
At present, existing assembling mode is by manpower, and two sub-assemblies hold out against by two hands, aligns with the circular groove controlling two sub-assemblies, but this assembling mode relies on manual operations, needs the strength costed a lot of money, operating difficulties, and assembling difficulty is large.
Utility model content
The utility model object is to provide a kind of universal joint positioning fixture, to solve existing assembling mode operating difficulties, and the technical problem that assembling difficulty is large.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of universal joint positioning fixture, comprising:
First pipe clamp, is sheathed on the first sub-assembly, moves to drive the first sub-assembly;
Second pipe clamp, is sheathed on the second sub-assembly, and to drive the second sub-assembly to move, the first pipe clamp and the second pipe clamp all offer the first through hole;
Guide post, is arranged in the first through hole of the first pipe clamp and the first through hole of the second pipe clamp; And
Actuator, is arranged at the end of guide post actively, and for driving in the first pipe clamp and the second pipe clamp, at least one moves, to shorten the spacing between the first pipe clamp and the second pipe clamp.
Further, the outer surface of the first pipe clamp is convexly equipped with two the first connecting portions, and two the first connecting portion intervals are arranged, and the outer surface of the second pipe clamp is convexly equipped with two the second connecting portions, two the second connecting portion intervals are arranged, and the first connecting portion and the second connecting portion all offer the first through hole;
The quantity of guide post is two, and guide post is arranged in the first connecting portion and the second connecting portion by the first through hole.
Further, two guide posts are symmetrical arranged.
Further, universal joint positioning fixture comprises fastening assembly, and the first pipe clamp and the second pipe clamp include pipe clamp and lower pipe clamp,
Upper pipe clamp is removably connected by fastening assembly with lower pipe clamp, to make the sheathed space of the first pipe clamp and the second pipe clamp adjustable.
Further, upper pipe clamp end is provided with the 3rd connecting portion, and lower pipe clamp end is provided with the 4th connecting portion, and the 3rd connecting portion and the 4th connecting portion all offer the second through hole;
Fastening assembly comprises connector and securing member, and connector is through the second through hole of the 3rd connecting portion and the second through hole of the 4th connecting portion, and the end of connector is removably connected with securing member, is connected with the 4th connecting portion to make the 3rd connecting portion.
Further, upper pipe clamp and the equal semicircular in shape of lower pipe clamp.
Further, the two ends of upper pipe clamp are provided with the 3rd connecting portion, and the two ends of lower pipe clamp are provided with the 4th connecting portion.
Further, connector is bolt, and securing member is nut.
Further, guide post is bolt, and actuator is nut.
Further, the step surface of the first pipe clamp and the first sub-assembly is conflicted, and the step surface of the second pipe clamp and the second sub-assembly is conflicted.
The utility model has following beneficial effect:
According to universal joint positioning fixture of the present utility model, first pipe clamp is sheathed on the first sub-assembly, second pipe clamp is sheathed on the second sub-assembly, guide post is adopted to be arranged in the first through hole of the first pipe clamp and the first through hole of the second pipe clamp again, actuator is arranged at guide post end actively, actuator drives in the first pipe clamp and the second pipe clamp that at least one moves, to shorten the spacing between the first pipe clamp and the second pipe clamp, thus the first sub-assembly and the second sub-assembly close to each other, until when the circular groove of the circular groove of the first sub-assembly and the second sub-assembly is facing each other, actuator is stopped action, now the circular groove of the first sub-assembly and the circular groove of the second sub-assembly keep just right, to put into steel ball completing assembling.So, adopt positioning fixture to replace manual operations, this positioning fixture is easy to use, simple to operate, is convenient to assembling.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the universal joint positioning fixture of the utility model preferred embodiment;
Fig. 2 is the cross-sectional view of the universal joint positioning fixture of Fig. 1;
Fig. 3 is the structural representation at another visual angle of universal joint positioning fixture of Fig. 1; And
Fig. 4 is the structural representation of second pipe clamp of Fig. 1.
Description of reference numerals: 110, the first pipe clamp; 112, the first connecting portion; 120, the second pipe clamp; 122, the second connecting portion; 130, guide post; 140, actuator; 150, fastening assembly; 152, connector; 154, securing member; 160, upper pipe clamp; 162, the 3rd connecting portion; 170, lower pipe clamp; 172, the 4th connecting portion; 180, the first through hole; 190, the second through hole; 210, the first sub-assembly; 220, the second sub-assembly; 230, sealing ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
With reference to Fig. 1 and Fig. 2, preferred embodiment of the present utility model provides a kind of universal joint positioning fixture, comprises the first pipe clamp 110, second pipe clamp 120, guide post 130 and actuator 140.First pipe clamp 110 is sheathed on the first sub-assembly 210, move to drive the first sub-assembly 210, second pipe clamp 120 is sheathed in the second combination, move to drive the second sub-assembly 220, first pipe clamp 110 and the second pipe clamp 120 all offer the first through hole 180, guide post 130 is arranged in the first through hole 180 of the first pipe clamp 110 and the first through hole of the second pipe clamp 120, actuator 140 is arranged at guide post 130 end actively, for driving in the first pipe clamp 110 and the second pipe clamp 120, at least one moves, to shorten the spacing between the first pipe clamp 110 and the second pipe clamp 120, thus the first sub-assembly 210 and the second sub-assembly 220 close to each other, until when the circular groove of the circular groove of the first sub-assembly 210 and the second sub-assembly 220 is facing each other, actuator 140 is stopped action, now the circular groove of the first sub-assembly 210 and the circular groove of the second sub-assembly 220 keep just right, to put into steel ball completing assembling.So, adopt positioning fixture to replace manual operations, this positioning fixture is easy to use, simple to operate, is convenient to assembling.In addition, good positioning effect, improve production efficiency and product quality, namely sealing ring 230 can be held out against and realize sealing, can ensure that again the first sub-assembly 210 and the second sub-assembly 220 combine smoothly, reliability is high.
With reference to Fig. 1 and Fig. 2, in the preferred embodiment, alternatively, the step surface of the first pipe clamp 110 and the first sub-assembly 210 is conflicted, and the step surface of the second pipe clamp 120 and the second sub-assembly 220 is conflicted.So, the step surface of the first sub-assembly 210 can provide reaction force for the movement of the first pipe clamp 110, the step surface of the second sub-assembly 220 can provide reaction force for the movement of the second pipe clamp 120, being conducive to the first pipe clamp 110 drives the first sub-assembly 210 to move, second pipe clamp 120 drives the second sub-assembly 220 to move, easy and simple to handle.
Referring to figs. 1 through Fig. 4, in the preferred embodiment, alternatively, the outer surface of the first pipe clamp 110 is convexly equipped with two the first connecting portions 112, these two the first connecting portion 112 intervals are arranged, the outer surface of the second pipe clamp 120 is convexly equipped with two the second connecting portions 122, these two the second connecting portion 122 intervals are arranged, first connecting portion 112 and the second connecting portion 122 all offer the first through hole 180, the quantity of guide post 130 is two, and guide post 130 is arranged in the first connecting portion 112 by the first through hole 180 and connects and the second connecting portion 122.So, adopt two guide posts 130, effectively control first pipe clamp 110 and the second pipe clamp 120 are stablized mobile, and good positioning effect, ensures that universal joint is assembled smoothly.Preferably, two guide posts 130 are symmetrical arranged.Namely two the first connecting portions 112 are symmetrical arranged, and two the second connecting portions 122 are symmetrical arranged.Be conducive to improving the stability of positioning fixture to the first sub-assembly 210 and the second sub-assembly 220 location.Preferably, for ease of operation, guide post 130 can select bolt, and actuator 140 can select nut, thus guide post 130 is threaded with actuator 140.
With reference to Fig. 1 and Fig. 3, in the preferred embodiment, alternatively, universal joint positioning fixture comprises fastening assembly 150, first pipe clamp 110 and the second pipe clamp 120 include pipe clamp 160 and lower pipe clamp 170, upper pipe clamp 160 is removably connected by fastening assembly 150 with lower pipe clamp 170, to make the sheathed space of the first pipe clamp 110 and the second pipe clamp 120 adjustable.The upper pipe clamp 160 of the first pipe clamp 110 is placed on the first sub-assembly 210 with lower pipe clamp 170, by fastening assembly 150, upper pipe clamp 160 is fastenedly connected with lower pipe clamp 170 again, thus realize the first pipe clamp 110 and drive the first sub-assembly 210 to move, the upper pipe clamp 160 of the second pipe clamp 120 is placed on the second sub-assembly 220 with lower pipe clamp 170, by fastening assembly 150, upper pipe clamp 160 is fastenedly connected with lower pipe clamp 170 again, thus realize the second pipe clamp 120 and drive the second sub-assembly 220 to move, so, the setting of upper pipe clamp 160 and lower pipe clamp 170, to ensure that the first sub-assembly 210 within the scope of certain size and the second sub-assembly 220 to be all locked location by positioning fixture, applied widely, assembling is convenient.
Referring to figs. 1 through Fig. 4, in the preferred embodiment, alternatively, upper pipe clamp 160 end is provided with the 3rd connecting portion 162, lower pipe clamp 170 end is provided with the 4th connecting portion 172, 3rd connecting portion 162 and the 4th connecting portion 172 all offer the second through hole 190, fastening assembly 150 comprises connector 152 and securing member 154, connector 152 is through the second through hole 190 of the 3rd connecting portion 162 and the second through hole 190 of the 4th connecting portion 172, and the end of connector 152 is removably connected with securing member 154, be connected with the 4th connecting portion 172 to make the 3rd connecting portion 162, thus the object that the upper pipe clamp 160 of realization is removably connected with lower pipe clamp 170.Preferably, for ease of operation, connector 152 can select bolt, and securing member 154 can select nut, thus connector 152 is threaded with securing member 154.Preferably, upper pipe clamp 160 and lower pipe clamp 170 all semicircular in shape are arranged, to coincide with the form fit of the first sub-assembly 210 and the second sub-assembly 220, ensure that the first pipe clamp 110 drives the first sub-assembly 210 to move smoothly, the second pipe clamp 120 drives the second sub-assembly 220 to move smoothly.Preferably, the two ends of upper pipe clamp 160 are provided with the 3rd connecting portion 162, and the two ends of lower pipe clamp 170 are provided with the 4th connecting portion 172, so, to connect corresponding with the two ends of lower pipe clamp 170 respectively for the two ends of upper pipe clamp 160, and good stability, accurate positioning.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
According to universal joint positioning fixture of the present utility model, first pipe clamp 110 is sheathed on the first sub-assembly 210, second pipe clamp 120 is sheathed on the second sub-assembly 220, adopt first through hole 180 of guide post 130 by the first pipe clamp 110 and the first through hole 180 of the second pipe clamp 120 again, actuator 140 is arranged at guide post 130 end actively, actuator 140 drives in the first pipe clamp 110 and the second pipe clamp 120 that at least one moves, to shorten the spacing between the first pipe clamp 110 and the second pipe clamp 120, thus the first sub-assembly 210 and the second sub-assembly 220 close to each other, until when the circular groove of the circular groove of the first sub-assembly 210 and the second sub-assembly 220 is facing each other, actuator 140 is stopped action, now the circular groove of the first sub-assembly 210 and the circular groove of the second sub-assembly 220 keep just right, to put into steel ball completing assembling.So, adopt positioning fixture to replace manual operations, this positioning fixture is easy to use, simple to operate, is convenient to assembling.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a universal joint positioning fixture, is characterized in that, comprising:
First pipe clamp (110), is sheathed on the first sub-assembly (210), to drive described first sub-assembly (210) mobile;
Second pipe clamp (120), be sheathed on the second sub-assembly (220), to drive described second sub-assembly (220) mobile, described first pipe clamp (110) and described second pipe clamp (120) all offer the first through hole (180);
Guide post (130), is arranged in first through hole (180) of described first pipe clamp (110) and first through hole (180) of described second pipe clamp (120); And
Actuator (140), be arranged at the end of described guide post (130) actively, for driving in described first pipe clamp (110) and described second pipe clamp (120), at least one moves, to shorten the spacing between described first pipe clamp (110) and described second pipe clamp (120).
2. universal joint positioning fixture according to claim 1, is characterized in that,
The outer surface of described first pipe clamp (110) is convexly equipped with two the first connecting portions (112), two described first connecting portion (112) intervals are arranged, the outer surface of described second pipe clamp (120) is convexly equipped with two the second connecting portions (122), two described second connecting portion (122) intervals are arranged, and described first connecting portion (112) and described second connecting portion (122) all offer described first through hole (180);
The quantity of described guide post (130) is two, and described guide post (130) is arranged in described first connecting portion (112) and described second connecting portion (122) by described first through hole (180).
3. universal joint positioning fixture according to claim 2, is characterized in that,
Two described guide posts (130) are symmetrical arranged.
4. universal joint positioning fixture according to claim 1, is characterized in that,
Described universal joint positioning fixture comprises fastening assembly (150), and described first pipe clamp (110) and described second pipe clamp (120) include pipe clamp (160) and lower pipe clamp (170),
Described upper pipe clamp (160) is removably connected by described fastening assembly (150) with described lower pipe clamp (170), to make the sheathed space of described first pipe clamp (110) and described second pipe clamp (120) adjustable.
5. universal joint positioning fixture according to claim 4, is characterized in that,
Described upper pipe clamp (160) end is provided with the 3rd connecting portion (162), described lower pipe clamp (170) end is provided with the 4th connecting portion (172), and described 3rd connecting portion (162) and described 4th connecting portion (172) all offer the second through hole (190);
Described fastening assembly (150) comprises connector (152) and securing member (154), second through hole (190) of described connector (152) through described 3rd connecting portion (162) and second through hole (190) of described 4th connecting portion (172), and the end of described connector (152) is removably connected with described securing member (154), be connected with described 4th connecting portion (172) to make described 3rd connecting portion (162).
6. universal joint positioning fixture according to claim 5, is characterized in that,
Described upper pipe clamp (160) and described lower pipe clamp (170) all semicirculars in shape.
7. universal joint positioning fixture according to claim 6, is characterized in that,
The two ends of described upper pipe clamp (160) are provided with described 3rd connecting portion (162), and the two ends of described lower pipe clamp (170) are provided with described 4th connecting portion (172).
8. universal joint positioning fixture according to claim 5, is characterized in that,
Described connector (152) is bolt, and described securing member (154) is nut.
9. universal joint positioning fixture according to claim 1, is characterized in that,
Described guide post (130) is bolt, and described actuator (140) is nut.
10. the universal joint positioning fixture according to claim 1 to 9 any one, is characterized in that,
Described first pipe clamp (110) is conflicted with the step surface of described first sub-assembly (210), and described second pipe clamp (120) is conflicted with the step surface of described second sub-assembly (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773670.2U CN204354023U (en) | 2014-12-09 | 2014-12-09 | Universal joint positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773670.2U CN204354023U (en) | 2014-12-09 | 2014-12-09 | Universal joint positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354023U true CN204354023U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420773670.2U Active CN204354023U (en) | 2014-12-09 | 2014-12-09 | Universal joint positioning fixture |
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| Country | Link |
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| CN (1) | CN204354023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215257A (en) * | 2015-10-16 | 2016-01-06 | 贵州天义电器有限责任公司 | A kind of stone roller riveting fixture |
| CN113910139A (en) * | 2021-10-09 | 2022-01-11 | 中船澄西船舶修造有限公司 | Fixing tool for expansion joint of desulfurizing tower |
-
2014
- 2014-12-09 CN CN201420773670.2U patent/CN204354023U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215257A (en) * | 2015-10-16 | 2016-01-06 | 贵州天义电器有限责任公司 | A kind of stone roller riveting fixture |
| CN113910139A (en) * | 2021-10-09 | 2022-01-11 | 中船澄西船舶修造有限公司 | Fixing tool for expansion joint of desulfurizing tower |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |