CN201137643Y - Divided ferrule type shaft coupling - Google Patents
Divided ferrule type shaft coupling Download PDFInfo
- Publication number
- CN201137643Y CN201137643Y CNU2008200307683U CN200820030768U CN201137643Y CN 201137643 Y CN201137643 Y CN 201137643Y CN U2008200307683 U CNU2008200307683 U CN U2008200307683U CN 200820030768 U CN200820030768 U CN 200820030768U CN 201137643 Y CN201137643 Y CN 201137643Y
- Authority
- CN
- China
- Prior art keywords
- split
- axle head
- sleeve
- positioning ring
- shaft coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a two-part cutting sleeve type shaft coupling, which belongs to the shaft coupling field between two round shafts. One end of a shaft (12) is provided with a shaft end (1), and the other end is provided with a shaft end (2), the shaft end (1) of the shaft (12) can be connected into one body with a shaft end (8) of another shaft (12) through a two-part cutting sleeve (3), a two-part cutting sleeve (9), a cannula (4), a two-part positioning ring (5), a two-part positing ring (50), the cannula (4) is respectively connected with the shaft end (1) and the shaft end (8) through a key (2) and a key (20), and the two-part positioning ring (5) and the two-part positing ring (50) are connected with a screw hole (44) on the circular ring face on the left end of the cannula (4). The two-part cutting sleeve type shaft coupling (10) has the advantages that shaft ends (1) of two shafts (12) and a shaft end (9) can be accurately positioned through the two-part cutting sleeve (3), the two-part cutting sleeve (9), the cannula (4), the two-part positioning ring (5) and the two-part positing ring (50), which does not run.
Description
Technical field:
Split-half sleeve type shaft coupling of the present invention relates to two shaft coupling fields between the circular shaft.
Background technique:
In the past the axle with spool between be connected, generally be connected with outside thread between two axle heads and the axle sleeve by internal thread, and axle head and axle sleeve are riveted together by pin, but this thread connecting mode, axle can not reverse, otherwise cause loosening easily, demolition is also inconvenient in addition, and the Placement of another kind of axle head and axle head is though also be to be connected by key between sleeve and the axle head, add a circlip for shaft in the sleeve lower end, to prevent sleeve to lower slider, the Placement of this axle can only be erected and be put, if laterally put the side, still can make the sleeve play, for overcoming the shortcoming of above-mentioned axle head linkage structure, should design new shaft coupling, axle is neither scurried, also but any direction is placed, and easy to loading and unloading.
Summary of the invention:
The purpose of this invention is to provide split-half sleeve type shaft coupling, the split-half sleeve of shaft coupling is installed on respectively in the annular groove of two axles, sleeve is connected with two axles respectively by key, and by dividing half positioning ring that sleeve one end is positioned on the axle, in case sleeve slides.
A kind of split-half sleeve type shaft coupling, the cylindrical anchor ring (31) that it is characterized in that the split-half sleeve (3) of shaft coupling (10), cylindrical anchor ring (34) respectively with the annulus end face (61) of axle head (1), the annulus end face (14) of axle head (8) matches, the cylindrical anchor ring (91) of split-half sleeve (9), cylindrical anchor ring (94) respectively with the annulus end face (61) of axle head (1), the annulus end face (14) of axle head (8) matches, the interior toroidal surface (32) of split-half sleeve (3), interior toroidal surface (33) respectively with the annulus end face (62) of axle head (1), the annulus end face (13) of axle head (8) matches, the interior toroidal surface (92) of split-half sleeve (9), interior toroidal surface (93) respectively with the annulus end face (62) of axle head (1), the annulus end face (13) of axle head (8) matches; Axle sleeve (4) is connected with axle head (1), axle head (8) by key (2), key (20) respectively; Divide half positioning ring (5) and divide half positioning ring (50) to be installed in the branch half positioning ring circular groove (16) of axle head (8), divide half positioning ring (5) and divide half positioning ring (50) to be connected with axle sleeve (4) end respectively.
Split-half sleeve type shaft coupling of the present invention makes two axles make accurate axially locating by install two cutting ferrules in two additional on two axles, makes axial float with the axle of eliminating the connection of two velamens.
On two axles that will connect, respectively have a keyway respectively, in two keyways of two axles, a flat key is installed respectively respectively, two axles and the same axis cover are linked; End at axle sleeve is equipped with two branch half positioning rings by link, these two branch half positioning rings are installed in the branch half positioning ring circular groove of the same axis, make axle sleeve not make axial float, above-mentioned shaft coupling can make an axle pass through split-half sleeve, sleeve and branch half positioning ring to another root axle transmitting torque.
Split-half sleeve type shaft coupling advantage of the present invention is can make two axles do accurately location by split-half sleeve, can make an axle to another root axle transmitting torque by sleeve, by dividing half positioning ring that axle sleeve one end is positioned on the axle, and do not make play, the critical piece of this shaft coupling all is balanced configuration, easy processing, easy for installation.
Description of drawings:
Fig. 1: be split-half sleeve type shaft coupling (10) cross-sectional schematic.
Fig. 2: be split-half sleeve type shaft coupling (10) schematic three dimensional views.
Fig. 3: for split-half sleeve type shaft coupling among Fig. 1 (10) K to schematic representation.
Fig. 4: look cross-sectional schematic for sleeve (4) is main.
Fig. 5: look schematic representation for split-half sleeve (9) is main.
Fig. 6: be split-half sleeve (9) schematic top plan view.
Fig. 7: for looking cross-sectional schematic in split-half sleeve (a 9) left side.
Fig. 8: be split-half sleeve (9) schematic three dimensional views.
Fig. 9: look schematic representation for split-half sleeve (3) is main.
Figure 10: be split-half sleeve (3) schematic top plan view.
Figure 11: for looking cross-sectional schematic in split-half sleeve (a 3) left side.
Figure 12: be split-half sleeve (3) schematic three dimensional views.
Figure 13: for looking schematic representation in sleeve (a 4) left side.
Figure 14: look schematic representation for axle (12) is main.
Embodiment:
Referring to Fig. 1, split-half sleeve shaft coupling (10) comprises axle head (1), axle head (8), split-half sleeve (3), sleeve (4), branch half positioning ring (5), elastic washer (6), screw (7), key (2), key (20), the split-half sleeve (9) of axle (12) and divides half positioning ring (50).
Referring to Fig. 1, Fig. 2 and Fig. 3, axle head (1) and axle head (8) link together by split-half sleeve (3) and split-half sleeve (9), axle head (1) is connected with sleeve (4) with key (20) by key (2) respectively with axle head (8), in the branch semidefinite position annular groove (16) of axle head (8), be installed with branch half positioning ring (5) and divide half positioning ring (50), as shown in Figures 2 and 3, divide half positioning ring (5) and divide half positioning ring (50) both be connected with screw hole (44) on sleeve (4) the left end toroidal surface by elastic washer (6) and screw (7) respectively, divide half positioning ring (5) and branch half positioning ring (50) both enclose complete round positioning ring of formation.
Referring to Fig. 4 and Figure 13, sleeve (4) is a cylindrical shape, is axle head round tube hole (42) in the middle of sleeve (4), and axle head (1), axle head (8) are inserted in the axle head round tube hole (42) of sleeve (4); On sleeve (4) inwall, have keyway (43),, can make sleeve (4) be connected and be integral with axle head (1), axle head (8) respectively for fitting key (2) and key (20); On sleeve (4) left end annulus end face, have 4 screw holes (44), so that mounting screw (7) makes branch half positioning ring (5) and divides half positioning ring (50) and sleeve (4) to link into an integrated entity, make sleeve (4) left end be positioned in axle head (8).
Referring to Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the cylindrical anchor ring (91) of split-half sleeve (9) and cylindrical anchor ring (94) match with the annulus end face (61) of axle head (1) and the annulus end face (14) of axle head (8) respectively; The interior toroidal surface (92) of split-half sleeve (9) and interior toroidal surface (93) match with the annulus end face (62) of axle head (1), the annulus end face (13) of axle head (8) respectively.The left interior branch demifacet (96) of split-half sleeve (9), right interior branch demifacet (97) match with interior demifacet (37), the left interior branch demifacet (36) of dividing in the right side of split-half sleeve (3) respectively; Both constitute a whole round cutting ferrule exterior arc surface (95) of split-half sleeve (9) and the outer semicircle cambered surface (35) of split-half sleeve (3), its external diameter equates with the external diameter of axle (12), and smoothly be connected with the exterior arc surface of axle head (1) with axle head (8), there is no axial clearance, there is not radial clearance yet.
Referring to Fig. 9, Figure 10, Figure 11 and Figure 12, same, the cylindrical anchor ring (31) of split-half sleeve (3) and cylindrical anchor ring (34) match with the annulus end face (61) of axle head (1) and the annulus end face (14) of axle head (8) respectively; The interior toroidal surface (32) of split-half sleeve (3) and interior toroidal surface (33) match with the annulus end face (62) of axle head (1) and the annulus end face (13) of axle head (8) respectively.
The outer radius of the outer semicircle cambered surface (35) of split-half sleeve (3) equals the outer radius of the outer semicircle cambered surface (95) of split-half sleeve (9).
Referring to Figure 14, among the figure: axle (12) two ends are respectively axle head (1) and axle head (8), on the exterior arc surface (18) of axle head (1), have keyway (19), for fitting key (2), be connected with sleeve (4) inwall keyway (43), on the exterior arc surface (15) of axle head (8), have keyway (17),, also be connected with sleeve (4) inwall keyway (43) for fitting key (20); Between the annulus end face (61) of axle head (1) and annulus end face (62) for the right-hand member piece of right-hand member piece that clamps split-half sleeve (3) and split-half sleeve (9), between the annulus end face (13) of axle head (8) and annulus end face (14),, divide semidefinite position annular groove (16) for clamping branchs half positioning ring (5) and branch half positioning ring (50) usefulness for the left end piece of left end piece that clamps split-half sleeve (3) and split-half sleeve (9).Axle (12) is a bearing, same two axles (12) or many axles (12) can link together by this split-half sleeve type shaft coupling, promptly the axle head (1) of an axle (12) can link together with the axle head (8) with another root axle (12) of spline structure by this shaft coupling (10), like this, only need to make a kind of axle (12) of structure, many axles (12) are linked together by this split-half sleeve type shaft coupling (10).
Claims (6)
1, a kind of split-half sleeve type shaft coupling, the cylindrical anchor ring (31) that it is characterized in that the split-half sleeve (3) of shaft coupling (10), cylindrical anchor ring (34) respectively with the annulus end face (61) of axle head (1), the annulus end face (14) of axle head (8) matches, the cylindrical anchor ring (91) of split-half sleeve (9), cylindrical anchor ring (94) respectively with the annulus end face (61) of axle head (1), the annulus end face (14) of axle head (8) matches, the interior toroidal surface (32) of split-half sleeve (3), interior toroidal surface (33) respectively with the annulus end face (62) of axle head (1), the annulus end face (13) of axle head (8) matches, the interior toroidal surface (92) of split-half sleeve (9), interior toroidal surface (93) respectively with the annulus end face (62) of axle head (1), the annulus end face (13) of axle head (8) matches; Axle sleeve (4) is connected with axle head (1), axle head (8) by key (2), key (20) respectively; Divide half positioning ring (5) and divide half positioning ring (50) to be installed in the branch half positioning ring circular groove (16) of axle head (8), divide half positioning ring (5) and divide half positioning ring (50) to be connected with axle sleeve (4) end respectively.
2, a kind of split-half sleeve type shaft coupling according to claim 1 is characterized in that the left interior branch demifacet (96) of split-half sleeve (9), right interior branch demifacet (97) match with interior demifacet (37), the left interior branch demifacet (36) of dividing in the right side of split-half sleeve (3) respectively.
3, a kind of split-half sleeve type shaft coupling according to claim 1, both constitute a complete round cutting ferrule the outer semicircle cambered surface (95) that it is characterized in that split-half sleeve (9) and the outer semicircle cambered surface (35) of split-half sleeve (3).
4, a kind of split-half sleeve type shaft coupling according to claim 1, it is characterized in that branch half positioning ring (5) and divide half positioning ring (50) both be connected with screw hole (44) on sleeve (4) the left end toroidal surface by elastic washer (6) and screw (7) respectively and be integral.
5, a kind of split-half sleeve type shaft coupling according to claim 1, both enclose complete round positioning ring of formation to it is characterized in that branch half positioning ring (5) and branch half positioning ring (50).
6, a kind of split-half sleeve type shaft coupling according to claim 1, it is characterized in that the axle (12) two ends axle head (1) exterior arc surface (18) on have keyway (19), have keyway (17) on the exterior arc surface (15) of axle head (8), be placed with key (2) and key (20) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200307683U CN201137643Y (en) | 2008-01-07 | 2008-01-07 | Divided ferrule type shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200307683U CN201137643Y (en) | 2008-01-07 | 2008-01-07 | Divided ferrule type shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201137643Y true CN201137643Y (en) | 2008-10-22 |
Family
ID=40038330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200307683U Expired - Fee Related CN201137643Y (en) | 2008-01-07 | 2008-01-07 | Divided ferrule type shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201137643Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112643316A (en) * | 2021-01-14 | 2021-04-13 | 中国航发长春控制科技有限公司 | Precision part positioning and assembling device |
-
2008
- 2008-01-07 CN CNU2008200307683U patent/CN201137643Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112643316A (en) * | 2021-01-14 | 2021-04-13 | 中国航发长春控制科技有限公司 | Precision part positioning and assembling device |
| CN112643316B (en) * | 2021-01-14 | 2022-08-02 | 中国航发长春控制科技有限公司 | Precision part positioning and assembling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20110107 |