CN102434548A - Detachable axial-butting and quick-locking mechanism - Google Patents
Detachable axial-butting and quick-locking mechanism Download PDFInfo
- Publication number
- CN102434548A CN102434548A CN2011103627529A CN201110362752A CN102434548A CN 102434548 A CN102434548 A CN 102434548A CN 2011103627529 A CN2011103627529 A CN 2011103627529A CN 201110362752 A CN201110362752 A CN 201110362752A CN 102434548 A CN102434548 A CN 102434548A
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- locking
- connecting base
- coupling shaft
- lock bolt
- truncated cone
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Abstract
The invention provides a detachable axial-butting and quick-locking mechanism, which comprises a connecting shaft (1) and a connecting base (3), wherein one end of the connecting shaft (1) is provided with a positioning pin (2), the connecting base (3) is matched with connecting shaft to connect parts together, the column surface of the connecting base is provided with a lock latch (6) which is vertical to the central axis, penetrates into an upper locking base (4) and is radially communicated with the barrel hole of the connecting base (3), and a lock latch which is used for coaxially locking the connecting shaft, a truncated cone rotating body (12) is machined on the lower end of the lock latch, a connecting shaft penetration contact unlocking surface is machined on the truncated cone rotating body (12) so as to lock and unlock the axial inner-concave ladder-shaped section cutting surface of the truncated cone rotating body (12), and the lock latch always downwards acts on the connecting penetration locking contact surface (10) through a locking spring (5) connected on the step of the upper end of the truncated cone rotating body. According to the invention, quick locking and disassembly between two parts can be realized, the structure is compact and convenient, no calibration and adjustment are needed, and the maintainability, the reliability and the suitably-assembled property are good.
Description
Technical field
The present invention relates to a kind of quick locking mechanism that can connect detachable component fast.
Background technique
At present, need often dismantle and required precision is high two connects between the component, the bindiny mechanism between the object, particularly axially connect the bindiny mechanism of various component, adopt modes such as bolt, connecting rod to connect fixing mostly.The deficiency of this Placement is, connects firmly that mode complicacy, joint component cause that volume is big more, dismounting, locking spended time be long, and the connection precision is low, for after connection, also need adjusting of required precision arranged.This has brought many inconveniences concerning the connection component that needs are often dismantled, wasted a lot of time.If interconnectively need higher positional accuracy between the two, when connecting, need the limit fillet to proofread and correct, the precision when using can not well be guaranteed.
Summary of the invention
Task of the present invention is the deficiency to above-mentioned existing technology, a kind of dismounting, locking is provided fast, and is convenient, reliable, need not to proofread and correct adjustment, connects the high detachable shaft of precision to the quick locking mechanism of butt joint.
The technical solution adopted for the present invention to solve the technical problems is: a kind of
Detachable shaft is to the quick locking mechanism of butt joint, comprise, the coupling shaft 1 that an end has a locating stud 2 with cooperate this coupling shaft with the company connecting base 3 that links together of component coaxial line; It is characterized in that; On the cylinder of said connecting base 3, be provided with the vertical centre axis, go deep into the lock bolt 6 of locking bed 4 radial communication connecting bases 3 cartridge bore on it; Lock bolt 6 with the above-mentioned coupling shaft 1 of lock; The lower end of this lock bolt 6 is shaped on truncated cone solid of rotation 12, is shaped on to cooperate above-mentioned coupling shaft 1 to pass through the contact locking face mutually locking, its trapezoidal cutting plane of axial indent of release on the truncated cone solid of rotation 12; The locking spring 5 of lock bolt 6 through linking to each other on truncated cone solid of rotation 12 upper end step acts on coupling shaft 1 all the time downwards and passes through locking surface of contact 10 mutually.
The present invention has following beneficial effect than existing technology.
The present invention will with coupling shaft be fixedly connected component with another be connected the component that the seat connects firmly one; Quick locking mechanism through the truncated cone solid of rotation lock bolt between them constitutes is realized freeing and locking, not only makes simple, simple for structure; Volume is little, cost is low; Conveniently, need not to proofread and correct adjustment, connect the precision height and have good maintainalbility, reliability and right dress property.When connecting, need the link position of two component not costed a lot of money the time, only need insert coupling shaft in the connecting base and push inward, and make locating stud contact to be close to the V-type groove 11 of connecting base and get final product, and do not need other accessory tool when therefore using.After lock bolt locking; Lock bolt its conical surface under the effect of spring force is locked with the locking surface of contact 10 that passes through mutually of coupling shaft 1; Thereby the gap of having eliminated on all directions makes two component be in appointed positions, after each the connection, (does not become) the connection precision that can both guarantee two component because locking mechanism.Also can be applicable to very much the axial connection of various component, have stronger right dress property according to the size of the component that are connected, the size that weight changes mechanism.
The present invention is specially adapted to and need often dismantles, and connects the high Placement of required precision between two component.
Description of drawings
In order to further specify rather than limit above-mentioned implementation of the present invention,, but therefore do not limit the present invention among the described practical range below in conjunction with accompanying drawing and embodiment.All these designs should be regarded as the disclosed content of present technique and protection scope of the present invention.
Fig. 1 is the decomposing schematic representation of detachable shaft of the present invention to the quick locking mechanism of butt joint.
Fig. 2 is the organigram under Fig. 1 coupled condition.
Fig. 3 is the schematic representation of lock bolt 6 of the present invention.
Among the figure: 1 coupling shaft, 2 locating studs, 3 connecting bases, 4 locking beds, 5 locking springs, 6 lock bolts, 7 handles, 8 backing pins, the trapezoidal cutting plane of 9 indents, 10 pass through the locking surface of contact mutually, 11 V-type grooves, 12 truncated cone solid of rotation.
Embodiment
Consult Fig. 1.The detachable shaft of describing in the drawings mainly comprises in the quick locking mechanism of butt joint, can be divided into two parts that connect two component respectively.Said two parts are end coupling shafts 1 of having a locating stud 2 and cooperate this coupling shaft 1 with the company connecting base 3 that links together of component coaxial line.Locating stud 2 contacts with the V-type groove 11 of connecting base 3 when locking, makes coupling shaft 1 and connecting base 3 quick fix in position.The left end of coupling shaft 1 is connected with component, and its Placement can confirm according to structure, the shape of component, also can be with the structural design of coupling shaft 1 on component.Another part component are body with right-hand member connecting base 3, and its Placement can be confirmed according to structure, the shape of component, can be on the component with the structural design of connecting base 3 also.
Locating stud 2 on the coupling shaft 1 extends radially out cylinder, and in axially connecting, can fall into the V-type groove 11 on the connecting base 3 end face step holes.Locating stud 2 is fixed on the coupling shaft 1.Coupling shaft 1 is a cylindrical body with the attachment portion of connecting base 3, and its size is complementary with the cylindrical hole of connecting base 3, and the V-type groove 11 of the size of locating stud 2 and connecting base 3 is complementary.On the cylinder of connecting base 3, be provided with the vertical centre axis, go deep into the lock bolt 6 of locking bed 4 radial communication connecting bases 3 cartridge bore on it.Locking bed 4 is vertically fixed on the connecting base 3 through fastening screw trip bolt.Lock bolt 6 lower ends of locking coupling shaft 1 are shaped on truncated cone solid of rotation 12 shown in Figure 3, are shaped on the axle 1 that is connected on the truncated cone solid of rotation 12 and pass through contact locking surface of contact 10, locking, its trapezoidal cutting plane of axial indent of release mutually.The locking spring 5 of lock bolt 6 through linking to each other on truncated cone solid of rotation 12 upper end step acts on coupling shaft 1 all the time downwards and passes through locking surface of contact 10 mutually.
During connection; Before this lock bolt 6 was in and freed the position, coupling shaft 1 was inserted in the step hole cylindrical shell of connecting base 3, and locating stud 2 was contacted with V-type groove 11 on the connecting base 3 nozzle end faces be close to; Clockwise rotate handle 7 again, lock bolt 6 is locked at coupling shaft 1 in connecting base 3 cylindrical shells downwards.When dismounting, be rotated counterclockwise handle 7, lock bolt 6 moves upward under the effect of spring force, and the conical surface of lock bolt 6 is thrown off with the locking face that passes through locking surface of contact 10 mutually of coupling shaft, and coupling shaft is extracted connecting base.Can be separately with two component.
Fig. 2 has described the location status of the present invention's each component when connecting.In the time will carrying out the connection of two component; Two component that wherein need connect connect with coupling shaft 1, connecting base 3 respectively; Be rotated counterclockwise handle 7, upwards promote lock bolt 6, make the cylindrical hole of the trapezoidal cutting plane 9 of indent of lock bolt 6 tapered segments over against connecting base 3.The cylindrical body of coupling shaft 1 is inserted in the cylindrical hole of connecting base 3, and the locking face of coupling shaft is facing to the trapezoidal cutting plane 9 of indent of lock bolt 6 tapered segments during insertion.When locating stud 2 touched the V-type groove 11 of connecting base 3, the handle 7 that turns clockwise again made it under the effect of spring force; The conical surface of lock bolt 6 turns clockwise and downwards; Contact with the locking surface of contact 10 that passes through mutually of coupling shaft 1, under the effect of 5 pairs of lock bolt 6 downward forces of locking spring, eliminate the gap between lock bolt 6 and the coupling shaft 1; And on all directions, locate, thereby guarantee that two connect the position degree and the precision of component.When freeing, only need be rotated counterclockwise handle 7, upwards promote lock bolt 6, extract coupling shaft 1 and get final product.
Claims (4)
1. a detachable shaft comprises to the quick locking mechanism of butt joint, and an end has the coupling shaft (1) of locating stud (2) and the connecting base (3) that cooperates these coupling shaft component to link together; It is characterized in that; On the cylinder of said connecting base (3), be provided with the vertical centre axis, go deep into the lock bolt (6) of locking bed on it (4) radial communication connecting base (3) cartridge bore; Lock bolt (6) with the above-mentioned coupling shaft of lock (1); The lower end of this lock bolt (6) is shaped on truncated cone solid of rotation (12), is shaped on to cooperate above-mentioned coupling shaft (1) to pass through the contact locking face mutually locking, its trapezoidal cutting plane of axial indent of release on the truncated cone solid of rotation (12); The locking spring (5) of lock bolt (6) through linking to each other on truncated cone solid of rotation (12) upper end step acts on coupling shaft (1) all the time downwards and passes through locking surface of contact (10) mutually.
2. press the described detachable shaft of claim 1 to the quick locking mechanism of butt joint; It is characterized in that; Locating stud (2) on the coupling shaft (1) extends radially out cylinder, and in axially connecting, can fall into the V-type groove (11) on connecting base (3) the end face step hole.
3. press the described detachable shaft of claim 1 to the quick locking mechanism of butt joint, it is characterized in that, locating stud (2) contacts with the V-type groove (11) of connecting base (3) when locking, makes the quick fix in position of coupling shaft (1) and connecting base (3).
4. press the described detachable shaft of claim 1 to the quick locking mechanism of butt joint; It is characterized in that; Locking bed (4) is fixed on connecting base radially in the cylindrical shell with locking spring (5) and lock bolt (6), and handle (7) and backing pin (8) are fixed on the top body of rod of lock bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103627529A CN102434548A (en) | 2011-11-16 | 2011-11-16 | Detachable axial-butting and quick-locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103627529A CN102434548A (en) | 2011-11-16 | 2011-11-16 | Detachable axial-butting and quick-locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102434548A true CN102434548A (en) | 2012-05-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103627529A Pending CN102434548A (en) | 2011-11-16 | 2011-11-16 | Detachable axial-butting and quick-locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102434548A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196841A (en) * | 2014-07-16 | 2014-12-10 | 中国科学院上海光学精密机械研究所 | Automatic-attached and easy-unlocking abutting-joint device |
| CN104326218A (en) * | 2014-09-26 | 2015-02-04 | 成都三可实业有限公司 | Shaft locking assembly for candy conveying device |
| CN110056555A (en) * | 2019-04-28 | 2019-07-26 | 广东省汉兴科技有限公司 | A kind of coaxial quick fixation structure and a kind of coaxial holder |
| CN110462146A (en) * | 2016-10-24 | 2019-11-15 | 克瓦德拉特软格有限公司 | Plate is fastened to the clamp device and system of structure |
| CN111386617A (en) * | 2018-10-25 | 2020-07-07 | 株式会社Lg化学 | Rolling device including step correcting member and rolling method using the same |
| CN111969377A (en) * | 2020-08-17 | 2020-11-20 | 东莞川石自动化科技有限公司 | Quick positioning butt joint piece |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3995963A (en) * | 1975-02-18 | 1976-12-07 | Michigan Instruments, Inc. | Sliding arm lock assembly |
| SU547565A1 (en) * | 1975-09-16 | 1977-02-25 | Воронежский Ордена Трудового Красного Знамени Завод Кузнечно-Прессового Оборудования Им. М.И.Калина | A device for axial and radial fixation of the male parts relative to the female |
| US4579477A (en) * | 1983-05-19 | 1986-04-01 | Hartman Thomas A | Pin-key assembly |
| US5642960A (en) * | 1994-08-09 | 1997-07-01 | Arturo Salice S.P.A. | Fastening element |
| US5888015A (en) * | 1997-02-05 | 1999-03-30 | Brown; Kris H. | Wedge lock rod gripper |
| CN101975208A (en) * | 2010-11-16 | 2011-02-16 | 成都陵川特种工业有限责任公司 | Rapid locking device |
| CN201916291U (en) * | 2010-12-31 | 2011-08-03 | 北京谊安医疗系统股份有限公司 | Connecting structure |
| CN202468566U (en) * | 2011-11-16 | 2012-10-03 | 成都陵川特种工业有限责任公司 | Rapid axial butt joint locking device |
-
2011
- 2011-11-16 CN CN2011103627529A patent/CN102434548A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3995963A (en) * | 1975-02-18 | 1976-12-07 | Michigan Instruments, Inc. | Sliding arm lock assembly |
| SU547565A1 (en) * | 1975-09-16 | 1977-02-25 | Воронежский Ордена Трудового Красного Знамени Завод Кузнечно-Прессового Оборудования Им. М.И.Калина | A device for axial and radial fixation of the male parts relative to the female |
| US4579477A (en) * | 1983-05-19 | 1986-04-01 | Hartman Thomas A | Pin-key assembly |
| US5642960A (en) * | 1994-08-09 | 1997-07-01 | Arturo Salice S.P.A. | Fastening element |
| US5888015A (en) * | 1997-02-05 | 1999-03-30 | Brown; Kris H. | Wedge lock rod gripper |
| CN101975208A (en) * | 2010-11-16 | 2011-02-16 | 成都陵川特种工业有限责任公司 | Rapid locking device |
| CN201916291U (en) * | 2010-12-31 | 2011-08-03 | 北京谊安医疗系统股份有限公司 | Connecting structure |
| CN202468566U (en) * | 2011-11-16 | 2012-10-03 | 成都陵川特种工业有限责任公司 | Rapid axial butt joint locking device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196841A (en) * | 2014-07-16 | 2014-12-10 | 中国科学院上海光学精密机械研究所 | Automatic-attached and easy-unlocking abutting-joint device |
| CN104326218A (en) * | 2014-09-26 | 2015-02-04 | 成都三可实业有限公司 | Shaft locking assembly for candy conveying device |
| CN110462146A (en) * | 2016-10-24 | 2019-11-15 | 克瓦德拉特软格有限公司 | Plate is fastened to the clamp device and system of structure |
| CN111386617A (en) * | 2018-10-25 | 2020-07-07 | 株式会社Lg化学 | Rolling device including step correcting member and rolling method using the same |
| US11552282B2 (en) | 2018-10-25 | 2023-01-10 | Lg Energy Solution, Ltd. | Roll press apparatus comprising stepped revision member and method for pressing using the same |
| CN111386617B (en) * | 2018-10-25 | 2023-06-02 | 株式会社Lg新能源 | Rolling apparatus including step correcting member and rolling method using the same |
| CN110056555A (en) * | 2019-04-28 | 2019-07-26 | 广东省汉兴科技有限公司 | A kind of coaxial quick fixation structure and a kind of coaxial holder |
| CN110056555B (en) * | 2019-04-28 | 2024-04-02 | 广东省汉兴科技有限公司 | Coaxial fast-assembling structure and coaxial anchor clamps |
| CN111969377A (en) * | 2020-08-17 | 2020-11-20 | 东莞川石自动化科技有限公司 | Quick positioning butt joint piece |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120502 |