CN220488136U - Transmission flange - Google Patents
Transmission flange Download PDFInfo
- Publication number
- CN220488136U CN220488136U CN202322235975.XU CN202322235975U CN220488136U CN 220488136 U CN220488136 U CN 220488136U CN 202322235975 U CN202322235975 U CN 202322235975U CN 220488136 U CN220488136 U CN 220488136U
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- Prior art keywords
- optical axis
- flange
- plate body
- long plate
- main part
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 230000003287 optical effect Effects 0.000 claims abstract description 54
- 125000006850 spacer group Chemical group 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000007769 metal material Substances 0.000 claims abstract description 8
- 239000004677 Nylon Substances 0.000 claims abstract description 6
- 229920001778 nylon Polymers 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims abstract description 3
- 239000004033 plastic Substances 0.000 claims abstract description 3
- 229920003023 plastic Polymers 0.000 claims abstract description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model provides a transmission flange, and belongs to the technical field of machinery. It has solved the not good problem of current flange structural stability. This transmission flange is including possessing the flange main part of centre bore and wearing to establish the optical axis in the centre bore, flange main part border axial is run through there is the round through-hole, be equipped with the spacer sleeve in the through-hole, the flange main part is made by nylon materials, optical axis and spacer sleeve are made by metal materials, and flange main part, optical axis and spacer sleeve three integrated into one piece of moulding plastics, all be equipped with the long plate body that is the platykurtic between every spacer sleeve and the optical axis, and the length direction and the optical axis axial of long plate body are perpendicular, long plate body both ends are connected with optical axis and corresponding spacer sleeve respectively, long plate body is made by metal materials, and long plate body buries in the flange main part. The transmission flange has stable structure.
Description
Technical Field
The utility model belongs to the technical field of machinery, and relates to a flange, in particular to a transmission flange.
Background
The flange, in turn called flange collar or flange, may be used for shaft-to-shaft connections, pipe end connections or equipment access connections.
The existing flange is a fan flange plate (application number: 201820581889.0) disclosed in China patent library, and comprises a plate body and an axle center connected with the plate body through a connecting rod; the edge of the tray body is provided with a bolt hole; the shaft center is provided with a mounting hole for mounting the fan shaft head; the axle center is of a columnar structure, and the height of the axle center is higher than that of the tray body; the disc body, the connecting rod and the axle center are made of nylon materials; the tray body, the connecting rod and the axle center are of an integrated pouring structure.
In order to achieve the aim of considering the axle center strength and the weight of the flange, a nylon disc body is matched with a metal axle center at present. The axle center can receive reaction force when rotating at a high speed and lead to axle center and disk body to have the separation trend to along with use axle center and disk body cooperation can become loose more and more, the axle center drops easily.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a transmission flange with stable structure.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a transmission flange, including the flange main part that possesses the centre bore with wear to establish at the downthehole optical axis of centre, flange main part border axial runs through there is the round through-hole, be equipped with the spacer sleeve in the through-hole, the flange main part is made by nylon materials, optical axis and spacer sleeve are made by metal materials, and flange main part, optical axis and spacer sleeve three integrated into one piece of moulding plastics, a serial communication port, all be equipped with the long plate body that is the platykurtic between every spacer sleeve and the optical axis, and the length direction and the optical axis axial of long plate body are perpendicular, long plate body both ends are connected with the optical axis respectively with corresponding spacer sleeve, long plate body is made by metal materials, and long plate body buries into in the flange main part.
The locating sleeve is connected with the optical axis through the flat long plate body, and on the premise that the thickness of the flange main body is not obviously increased, the flange main body is further connected with the optical axis in the circumferential direction and the axial direction, so that the structural stability of the flange is improved, the reinforcing steel bar-like effect is formed inside the flange main body, the compression resistance and the tensile resistance of the flange main body are improved, and the structural stability of the flange is further improved.
In the above-mentioned driving flange, the above-mentioned flange main body is made up of ring body and a ring of support bar formed on outer sidewall of ring body, and support bar length extends along radial direction of ring body; the number of the supporting bars is the same as that of the positioning sleeves, and a circle of supporting bars are uniformly distributed along the circumferential direction of the torus at intervals; each support bar is provided with the through hole, and the inner hole of the torus is the central hole. The flange main body is composed of a ring body and a circle of supporting bars which are distributed at intervals, so that the material of the flange main body can be reduced, the cost can be reduced, and the occupied space of the flange main body can be reduced so as to adapt to more working conditions.
In the transmission flange, the width of the support bar gradually becomes smaller from the optical axis to the direction of the positioning sleeve, and the material investment is further reduced on the premise of ensuring the strength of the flange main body.
In the transmission flange, the outer end of the positioning sleeve extends out of the through hole, and the annular limiting seat is formed on the outer wall of the outer end of the positioning sleeve, is coaxial with the positioning sleeve and is pressed on the corresponding supporting bar. By adopting the design, the locating sleeve can completely support locking pieces such as bolts and the like, thereby facilitating flange locking.
In the transmission flange, the positioning sleeve, the long plate body and the optical axis are of an integrated structure and are molded in a casting mode, so that the flange is convenient to assemble by an improved process.
In the above-mentioned driving flange, the long plate body is formed with convex strips on both sides of the axial distribution along the optical axis, and the length of the convex strips extends along the length direction of the long plate body. The convex strips are formed on two sides of the long plate body, so that the effect similar to the reinforcing rib is achieved, the strength of the long plate body is improved, and the convex strips are embedded into the flange body during injection molding to further strengthen the connection strength between the optical axis and the flange body, so that the structural stability of the transmission flange is further improved.
In the transmission flange, the end face of the support bar, which is far away from the optical axis, is an inclined plane, so that the length of the support bar gradually increases from the outer end of the positioning sleeve to the inner end of the positioning sleeve, avoidance is formed, and space occupation is further reduced.
In the above-mentioned driving flange, the both ends of sand grip extend to optical axis and corresponding locating sleeve lateral wall respectively.
In the above-mentioned driving flange, the cross section of the convex strip is circular arc.
In the above-mentioned driving flange, the cross section of the convex strip is isosceles triangle.
Compared with the prior art, the transmission flange has the following advantages:
1. the locating sleeve is connected with the optical axis through the flat long plate body, and on the premise that the thickness of the flange main body is not obviously increased, the flange main body is further connected with the optical axis in the circumferential direction and the axial direction, so that the structural stability of the flange is improved, the reinforcing steel bar-like effect is formed inside the flange main body, the compression resistance and the tensile resistance of the flange main body are improved, and the structural stability of the flange is further improved.
2. The convex strips are formed on two sides of the long plate body, so that the effect similar to the reinforcing rib is achieved, the strength of the supporting bar is improved, and the convex strips are embedded into the flange body during injection molding to further strengthen the connection strength between the optical axis and the flange body, so that the structural stability of the transmission flange is further improved.
Drawings
Fig. 1 is a schematic perspective view of the driving flange.
Fig. 2 is a schematic cross-sectional view of the present drive flange.
Fig. 3 is a schematic diagram of a connection structure of the optical axis, the long plate body and the positioning sleeve.
In the figure, 1, a flange main body; 1a, a torus; 1b, supporting strips; 1b1, inclined plane; 2. an optical axis; 3. a positioning sleeve; 3a, a limiting seat; 4. a long plate body; 4a, convex strips.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
Example 1
As shown in fig. 1, the transmission flange comprises a flange main body 1 with a central hole and an optical axis 2 penetrating the central hole, wherein the shape and the size of the optical axis 2 are matched with those of the central hole. In actual use, the flange main body 1 is horizontally arranged, and the optical axis 2 is vertically arranged.
Wherein,
the edge of the flange main body 1 is axially penetrated with a circle of through holes, and the circle of through holes are uniformly distributed along the circumferential direction of the flange main body 1. The through hole is internally provided with a positioning sleeve 3, the flange main body 1 is made of nylon materials, the optical axis 2 and the positioning sleeve 3 are made of metal materials, preferably, the optical axis 2 and the positioning sleeve 3 are made of stainless steel materials, and the flange main body 1, the optical axis 2 and the positioning sleeve 3 are formed into a whole in an injection molding mode.
As shown in fig. 2 and 3, a flat long plate body 4 is arranged between each positioning sleeve 3 and the optical axis 2, the long plate body 4 is horizontally arranged, and the length direction of the long plate body 4 is axially perpendicular to the optical axis 2. The two ends of the long plate body 4 are respectively connected with the optical axis 2 and the corresponding positioning sleeve 3, the long plate body 4 is made of metal materials, and the long plate body 4 is buried in the flange main body 1. In practical products, the long plate body 4 and the optical axis 2 are made of materials, and preferably, the long plate body 4 is also made of stainless steel materials. The locating sleeve 3 is connected with the optical axis 2 through the flat long plate body 4, and on the premise that the thickness of the flange main body 1 is not obviously increased, the flange main body 1 and the optical axis 2 are further connected in the circumferential direction and the axial direction, so that the structural stability of the flange is improved, the effect similar to a reinforcing steel bar is formed in the flange main body, the compression resistance and the tensile resistance of the flange main body 1 are improved, and the structural stability of the flange is further improved.
Further, the flange main body 1 is composed of a torus 1a and a circle of support bars 1b formed on the outer sidewall of the torus 1a, and the length of the support bars 1b extends along the radial direction of the torus 1 a. The number of the supporting bars 1b is the same as that of the positioning sleeves 3, and a circle of supporting bars 1b are uniformly distributed along the circumferential direction of the torus 1a at intervals. Each supporting bar 1b is provided with one through hole, and the inner hole of the torus 1a is the center hole. The flange main body 1 is composed of a ring body 1a and a circle of supporting bars 1b which are distributed at intervals, so that the material of the flange main body 1 can be reduced, the cost can be reduced, and the occupied space of the flange main body 1 can be reduced so as to adapt to more working conditions.
In an actual product, the number of the supporting bars 1b is 4, namely, at the moment, the number of the through holes and the positioning sleeves 3 is 4; the positioning sleeve 3, the long plate body 4 and the optical axis 2 are of an integrated structure and are molded in a casting mode, so that the flange assembly is facilitated through an improved process.
Wherein,
the width of the support bar 1b gradually decreases from the optical axis 2 to the positioning sleeve 3, and the material investment is further reduced on the premise of ensuring the strength of the flange main body 1.
The outer end of the locating sleeve 3 extends out of the through hole, an annular limiting seat 3a is formed on the outer wall of the outer end of the locating sleeve 3, and the limiting seat 3a is coaxial with the locating sleeve 3 and is pressed on the corresponding supporting bar 1 b. By adopting the design, the locating sleeve 3 can completely support locking pieces such as bolts and the like, thereby facilitating flange locking.
As shown in fig. 3, the long plate body 4 is formed with protruding strips 4a on both side surfaces distributed along the axial direction of the optical axis 2, and the length of the protruding strips 4a extends along the length direction of the long plate body 4. The raised strips 4a are formed on two sides of the long plate body 4, so that the effect similar to the reinforcing rib is achieved, the strength of the long plate body 4 is improved, and the raised strips 4a are embedded into the flange main body 1 during injection molding to further strengthen the connection strength of the optical axis 2 and the flange main body 1, so that the structural stability of the transmission flange is further improved. Further, two ends of the protruding strip 4a extend to the optical axis 2 and the outer side wall of the corresponding positioning sleeve 3, and the cross section of the protruding strip 4a is preferably circular arc.
As shown in fig. 1, the end surface of the supporting bar 1b far away from the optical axis 2 is an inclined surface 1b1, so that the length of the supporting bar 1b gradually increases from the outer end of the positioning sleeve 3 to the inner end of the positioning sleeve 3, avoiding is formed, and space occupation is further reduced.
Example two
The structure and principle of the second embodiment are basically the same as those of the first embodiment, except that: the cross section of the convex strip 4a is isosceles triangle.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. The utility model provides a transmission flange, including flange main part (1) that possesses the centre bore and wear to establish at the downthehole optical axis (2) of centre, flange main part (1) border axial is run through and is had round through-hole, be equipped with spacer sleeve (3) in the through-hole, flange main part (1) are made by nylon materials, optical axis (2) and spacer sleeve (3) are made by metal materials, and flange main part (1), optical axis (2) and spacer sleeve (3) three integrated into one piece of moulding plastics, a serial communication port, all be equipped with between every spacer sleeve (3) and optical axis (2) and be flat long plate body (4), and the length direction and the optical axis (2) axial of long plate body (4) are perpendicular, long plate body (4) both ends are connected with optical axis (2) and corresponding spacer sleeve (3) respectively, long plate body (4) are made by metal materials, and long plate body (4) are buried underground in flange main part (1).
2. A driving flange according to claim 1, characterized in that the flange body (1) is composed of a torus (1 a) and a ring of support bars (1 b) formed on the outer side wall of the torus (1 a), and the length of the support bars (1 b) extends along the radial direction of the torus (1 a); the number of the supporting bars (1 b) is the same as that of the positioning sleeves (3), and a circle of the supporting bars (1 b) are uniformly distributed along the circumferential direction of the torus (1 a) at intervals; each supporting bar (1 b) is provided with one through hole, and the inner hole of the torus (1 a) is the center hole.
3. A driving flange according to claim 2, characterized in that the width of the supporting strip (1 b) tapers from the optical axis (2) in the direction of the positioning sleeve (3).
4. A driving flange according to claim 2 or 3, characterized in that the outer end of the positioning sleeve (3) extends out of the through hole, an annular limiting seat (3 a) is formed on the outer wall of the outer end of the positioning sleeve (3), and the limiting seat (3 a) is coaxial with the positioning sleeve (3) and is pressed on the corresponding supporting bar (1 b).
5. The transmission flange according to claim 1, characterized in that the positioning sleeve (3), the long plate body (4) and the optical axis (2) are integrated and molded in a casting manner.
6. The transmission flange according to claim 1, wherein the long plate body (4) is formed with protruding strips (4 a) on both side surfaces axially distributed along the optical axis (2), and the length of the protruding strips (4 a) extends along the length direction of the long plate body (4).
7. The driving flange according to claim 4, characterized in that the end face of the supporting bar (1 b) remote from the optical axis (2) is an inclined plane (1 b 1) so that the length of the supporting bar (1 b) gradually increases from the outer end of the positioning sleeve (3) to the inner end of the positioning sleeve (3).
8. The transmission flange according to claim 6, wherein two ends of the protruding strip (4 a) extend to the optical axis (2) and the outer side wall of the corresponding positioning sleeve (3), respectively.
9. A driving flange according to claim 8, characterized in that the cross section of the bead (4 a) is circular arc-shaped.
10. A driving flange according to claim 8, characterized in that the cross section of the bead (4 a) is isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322235975.XU CN220488136U (en) | 2023-08-21 | 2023-08-21 | Transmission flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322235975.XU CN220488136U (en) | 2023-08-21 | 2023-08-21 | Transmission flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220488136U true CN220488136U (en) | 2024-02-13 |
Family
ID=89837026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322235975.XU Active CN220488136U (en) | 2023-08-21 | 2023-08-21 | Transmission flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220488136U (en) |
-
2023
- 2023-08-21 CN CN202322235975.XU patent/CN220488136U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |