CN101984267B - Bolt-type dislocated Hooke joint - Google Patents
Bolt-type dislocated Hooke joint Download PDFInfo
- Publication number
- CN101984267B CN101984267B CN2010105776059A CN201010577605A CN101984267B CN 101984267 B CN101984267 B CN 101984267B CN 2010105776059 A CN2010105776059 A CN 2010105776059A CN 201010577605 A CN201010577605 A CN 201010577605A CN 101984267 B CN101984267 B CN 101984267B
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- bolt
- cam
- latch
- shaped inserting
- pedestal
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Abstract
The invention discloses a bolt-type dislocated Hooke joint, which aims to provide a Hooke joint capable of realizing universal functions, convenience in disassembly and assembly, good manufacturability and high accuracy by using a dislocation and bolt linkage mode. The Hooke joint comprises an upper U-shaped inserted handle, a lower U-shaped inserted handle and a dislocated bolt module, wherein the dislocated bolt module comprises a seat body, a rolling element unit and two pairs of bolt units; the seat body is provided with four hole-shaped slipways; the rolling element comprises a cam, an operating lever and a regulating sleeve; the cam is arranged in the central part of the seat body and connected with the operating lever, the regulating sleeve and the seat body by screw bolts and nuts; the cam is provided with four bolt limit grooves; the operating lever is provided with a locating pin; the seat body is provided with a plurality of dowel holes; each bolt unit comprises a bolt and a spring which are arranged in each hole-shaped slipway; one end, which is opposite to the cam, of the bolt is provided with a push rod which can slide on the cam; and two ends of the upper U-shaped inserted handle and the lower U-shaped inserted handle are respectively provided with connecting jacks matched with the bolt. The Hooke joint is convenient to disassembly and assembly and easy to overhaul.
Description
Technical field
The present invention relates to belong to space parallel connection configuration equipment and mechanical transmission fields, relate to a kind of transposition bolt-type Hooke's hinge in particular.
Background technique
The fast development of advanced manufacturing technology and equipment makes the manufacturing of mechanized equipment get into digital times.Simultaneously, the development and application of space parallel connection configuration equipment and the nanometer development of precise operation are had higher requirement to many aspects of making equipment, and Hooke's hinge is a mating formation important in all kinds of mechanized equipments.As a kind of hinge structure, can be used for space parallel connection configuration equipment and other all kinds of transmissions, make connected piece in given space, have the motion of multidimensional degrees of freedom, realize the function of " universal " relatively.
Existing Hooke's hinge adopts cross axle and two to be the vertical composition of antarafacial usually, and fixes through a plurality of bolts, and dismounting is inconvenience very.Simultaneously, this type of Hooke's hinge exists manufacturability poor, stressed defective such as concentrate, and it is low in practical application, to show as running accuracy, and poor stability receives the restriction of Applicable scope at numerous areas, can't satisfy functional requirement.
Summary of the invention
The present invention is in order to overcome deficiency of the prior art, a kind of employing transposition and latch linkage manner to be provided, realize universal function, easy accessibility, good manufacturability, the Hooke's hinge that precision is high.
The present invention realizes through following technical proposals:
A kind of transposition bolt-type Hooke's hinge; It is characterized in that; Comprise U-shaped inserting handle, following U-shaped inserting handle and transposition latch module; Said transposition latch module comprises pedestal, rotor unit and mutual vertically disposed two pairs of latch element, and orthogonal position is respectively arranged with four hole shape slideways on the said pedestal; Said rotor comprises cam, operating handle and regulating sleeve; Said cam is positioned at the center portion of pedestal; And be fixedly connected with operating handle, regulating sleeve, pedestal through screw bolt and nut; Orthogonal position is respectively arranged with four latch restraining grooves on the said cam, connects through the circular arc that concaves between the adjacent latch restraining groove; On the said operating handle locating stud is installed, said pedestal is provided with the positioning pin hole that a plurality of and said locating stud cooperates; Each latch element comprises latch and the spring that is installed in each hole shape slideway, and the end of said spring is fixed through the end cap that is fixedly connected with pedestal; The end that said latch and cam are relative is provided with the push rod that on cam, slides, the end of said push rod for cam on the shape that matches of latch restraining groove; The said U-shaped inserting handle of going up becomes with following U-shaped inserting handle that antarafacial is vertical to be provided with, and said transposition latch module places between U-shaped inserting handle and the following U-shaped inserting handle, said on the two ends of U-shaped inserting handle and following U-shaped inserting handle be respectively arranged with latch matches and be connected jack; Leave the gap between the outer wall of pedestal and last U-shaped inserting handle, the following U-shaped inserting handle inwall.
Said operating handle is fixedly connected through Cock screw with cam.
Said positioning pin hole is evenly distributed, and is mutually 45 between adjacent two positioning pin holes.
The present invention has following technique effect:
Hooke's hinge of the present invention relies on modular construction, transposition and latch interlock, and controllability is good, has easy accessibility, is easy to maintenance, has the characteristics of interchangeability.The absolute construction, location and the locking function that adopt have increased stability of structure, and transmission process is more reliable.And assembly process process is good, stressed dispersion, and precision is high, and combination property is better.
Description of drawings
Fig. 1 is the schematic representation of transposition bolt-type Hooke's hinge of the present invention;
Fig. 2 is the A-A sectional view;
The schematic representation of transposition latch module when Fig. 3 turns over 45 ° counterclockwise for operating handle among Fig. 2.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is elaborated.
The schematic representation of transposition bolt-type Hooke's hinge of the present invention such as Fig. 1-shown in Figure 3, comprise U-shaped inserting handle 8, following U-shaped inserting handle 9 and transposition latch module.Said transposition latch module comprises pedestal 2, rotor unit and mutual vertically disposed two pairs of latch element 1, and orthogonal position is respectively arranged with four hole shape slideways on the pedestal 2.Said rotor comprises cam 4, operating handle 5 and regulating sleeve 6; Cam 4 is positioned at the center portion of pedestal 2; And be fixedly connected with operating handle 5, regulating sleeve 6, pedestal 2 with nut 14 through bolt 7, regulating sleeve is used for the axial position of adjustment cam 4 on bolt 7.Orthogonal position is respectively arranged with four latch restraining grooves 17 on the said cam, connects through the circular arc that concaves between the adjacent latch restraining groove.On the said operating handle 5 locating stud 11 is installed, pedestal 2 is provided with the positioning pin hole 16 that a plurality of and said locating stud 11 cooperates, and said positioning pin hole is evenly distributed, and is mutually 45 between adjacent two positioning pin holes.Each latch element comprises the latch 15 and spring 10 that is installed in each hole shape slideway, and the end of spring 10 is fixing through end cap 12, and end cap 12 is fixedly connected through screw 13 with pedestal.Said latch 15 is provided with the push rod 18 that on cam, slides with cam 4 relative ends, the end of said push rod 18 for cam on the shape that matches of latch restraining groove 17.Saidly go up U-shaped inserting handle 8 and vertical setting of 9 one-tenth antarafacials of following U-shaped inserting handle, said transposition latch module places between U-shaped inserting handle and the following U-shaped inserting handle, said on the two ends of U-shaped inserting handle and following U-shaped inserting handle be respectively arranged with latch matches and be connected jack.Leave the gap between the outer wall of pedestal and last U-shaped inserting handle, the following U-shaped inserting handle inwall, guarantee to rotate flexibly.Last U-shaped and following U-shaped two ends and latch 15 cooperate is connected the inboard chamfering of jack.
In order to ensure the reliability of operating handle, said operating handle 5 is fixedly connected through Cock screw 3 with cam 4.
When operating handle was positioned at position shown in Figure 3, with fixing in the locating stud 11 insertion positioning pin holes, the end of four latch upper push-rods 18 was in the arc section of cam 4 at this moment.Transposition latch module can be used as parts and takes off, and accomplishes assembling, debugging and maintenance separately.
The outer mode in interior earlier back is adopted in the assembling of transposition latch module: the middle rotating cam part of assembling earlier, operating handle, cam, regulating sleeve are contained on the bolt 7 successively, and bolt 7 is installed on the pedestal 2, the nut 14 of screwing.With latch 15, spring 10 in four hole shape slideways of totally four groups of pedestals 2 of packing into respectively; The end of latch upper push-rod is contacted with the arc section of cam 4; Load onto end cap 12; The screw 13 of screwing with the fixing relative position of operating handle 5 and pedestal 2 of locating stud 11, is joined the hole of boring the Cock screw position on operating handle and the cam.Take off operating handle, after the tapping of Cock screw drill hole, refill back, at this moment, accomplish the assembling of transposition latch module.
Transposition latch module is placed mutually perpendicular going up between U-shaped and the following U-shaped, behind the rotation operating handle, drive cam rotation; Cam profile drives the push rod of latch, makes latch protruding along the hole shape slideway of pedestal, and being connected in the jack of U-shaped and following U-shaped gone up in entering; At this moment, the push rod on the latch gets in the latch restraining groove on the cam, locating stud is inserted in the positioning pin hole of pedestal; Play location and locking effect, operating handle is fixed on the pedestal, accomplish the assembling of Hooke's hinge with locating stud.In the practical application, transposition and latch interlock, reliable in structure, easy accessibility, controllability is good, can be used as accurate articulated mounting and is used for various space parallel connection configuration equipments.
Claims (3)
1. transposition bolt-type Hooke's hinge; It is characterized in that; Comprise U-shaped inserting handle, following U-shaped inserting handle and transposition latch module; Said transposition latch module comprises pedestal, rotor unit and mutual vertically disposed two pairs of latch element, and orthogonal position is respectively arranged with four hole shape slideways on the said pedestal; Said rotor unit comprises cam, operating handle and regulating sleeve; Said cam is positioned at the center portion of pedestal; And be fixedly connected with operating handle, regulating sleeve, pedestal through screw bolt and nut; Orthogonal position is respectively arranged with four latch restraining grooves on the said cam, connects through the circular arc that concaves between the adjacent latch restraining groove; On the said operating handle locating stud is installed, said pedestal is provided with the positioning pin hole that a plurality of and said locating stud cooperates; Each latch element comprises latch and the spring that is installed in each hole shape slideway, and the end of said spring is fixed through the end cap that is fixedly connected with pedestal; The end that said latch and cam are relative is provided with the push rod that on cam, slides, the end of said push rod for cam on the shape that matches of latch restraining groove; The said U-shaped inserting handle of going up becomes with following U-shaped inserting handle that antarafacial is vertical to be provided with, and said transposition latch module places between U-shaped inserting handle and the following U-shaped inserting handle, said on the two ends of U-shaped inserting handle and following U-shaped inserting handle be respectively arranged with latch matches and be connected jack; Leave the gap between the outer wall of pedestal and last U-shaped inserting handle, the following U-shaped inserting handle inwall.
2. transposition bolt-type Hooke's hinge according to claim 1 is characterized in that said operating handle is fixedly connected through Cock screw with cam.
3. transposition bolt-type Hooke's hinge according to claim 1 is characterized in that said positioning pin hole is evenly distributed, and is mutually 45 between adjacent two positioning pin holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105776059A CN101984267B (en) | 2010-12-08 | 2010-12-08 | Bolt-type dislocated Hooke joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105776059A CN101984267B (en) | 2010-12-08 | 2010-12-08 | Bolt-type dislocated Hooke joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101984267A CN101984267A (en) | 2011-03-09 |
| CN101984267B true CN101984267B (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105776059A Expired - Fee Related CN101984267B (en) | 2010-12-08 | 2010-12-08 | Bolt-type dislocated Hooke joint |
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| Country | Link |
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| CN (1) | CN101984267B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111745B (en) * | 2013-03-04 | 2015-08-05 | 上海第二工业大学 | A kind of gun-type electric resistance welding turn device |
| CN106499523B (en) * | 2016-11-30 | 2019-06-25 | 北京航科发动机控制系统科技有限公司 | A kind of achievable axial clutch and the circumferential attachment device being accurately driven |
| CN111853395A (en) * | 2020-07-22 | 2020-10-30 | 韩国昊 | Novel flange |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881324A (en) * | 1972-05-26 | 1975-05-06 | Uni Cardan Ag | Universal joint |
| CN1869464A (en) * | 2006-06-23 | 2006-11-29 | 哈尔滨工业大学 | Split Hooke's hinge |
| CN1982733A (en) * | 2003-04-10 | 2007-06-20 | 哈尔滨工业大学 | Conical-axis Hooke's hinge |
| CN101328936A (en) * | 2008-07-01 | 2008-12-24 | 北京航空航天大学 | Large load gapless accurate hooke hinge |
| CN201916376U (en) * | 2010-12-08 | 2011-08-03 | 天津商业大学 | Indexing bolt type hooke joint |
-
2010
- 2010-12-08 CN CN2010105776059A patent/CN101984267B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881324A (en) * | 1972-05-26 | 1975-05-06 | Uni Cardan Ag | Universal joint |
| CN1982733A (en) * | 2003-04-10 | 2007-06-20 | 哈尔滨工业大学 | Conical-axis Hooke's hinge |
| CN1869464A (en) * | 2006-06-23 | 2006-11-29 | 哈尔滨工业大学 | Split Hooke's hinge |
| CN101328936A (en) * | 2008-07-01 | 2008-12-24 | 北京航空航天大学 | Large load gapless accurate hooke hinge |
| CN201916376U (en) * | 2010-12-08 | 2011-08-03 | 天津商业大学 | Indexing bolt type hooke joint |
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| Publication number | Publication date |
|---|---|
| CN101984267A (en) | 2011-03-09 |
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Granted publication date: 20120711 Termination date: 20141208 |
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