CN204894607U - Device for connecting clutch internal diameter board and transmission shaft - Google Patents
Device for connecting clutch internal diameter board and transmission shaft Download PDFInfo
- Publication number
- CN204894607U CN204894607U CN201520640760.9U CN201520640760U CN204894607U CN 204894607 U CN204894607 U CN 204894607U CN 201520640760 U CN201520640760 U CN 201520640760U CN 204894607 U CN204894607 U CN 204894607U
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- China
- Prior art keywords
- expansion set
- transmission shaft
- inner ring
- power transmission
- set inner
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- 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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- 230000005540 biological transmission Effects 0.000 title claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000006073 displacement reaction Methods 0.000 claims abstract description 14
- 230000001939 inductive effect Effects 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract 5
- 238000010168 coupling process Methods 0.000 abstract 5
- 238000005859 coupling reaction Methods 0.000 abstract 5
- 238000001514 detection method Methods 0.000 abstract 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a device for connecting clutch internal diameter board and transmission shaft, including coupling mechanism and displacement detection mechanism, the coupling mechanism extrusion is between internal diameter board and transmission shaft, coupling mechanism includes bloated set first inner circle, the second expands and overlaps the inner circle, a plurality of tighten the bolts and the cover outer lane of expanding, bloated set first inner circle and second expand the cover inner circle conical surface to be held tightly relatively side by side on transmission shaft one end end, a plurality of tighten the bolts axial respectively pass bloated set first inner circle and the bloated cover inner circle outer fringe of second, expand with first bloated set inner circle and second respectively and overlap inner circle excircle cone combined with in bloated cover outer lane hole both ends, the cover outer lane excircle that expands compresses tightly on internal diameter inboard pore wall, displacement detection mechanism sets up in coupling mechanism one side, fixes on the transmission shaft. The utility model discloses simple structure, easy dismounting, the connection is firm reliable, and transmission shaft bearing force is strong, and displacement detection mechanism can detect coupling mechanism's working condition in good time to guarantee the safe operation of press.
Description
Technical field
The utility model relates to a kind of press machine clutch, and especially a kind of transmission device of press machine clutch, belongs to technical field of forging and pressing equipment.
Background technology
Press machine clutch generally realizes the transmission of power by the connection of the diameter plate in it and power transmission shaft, thus flywheel torque is passed to transmission system.The connected mode of diameter plate and power transmission shaft has multiple, a kind of is realize moment of torsion transmission by the interference fit of diameter plate and power transmission shaft, in advance diameter plate endoporus need be heated during installation, again itself and power transmission shaft are assembled, this connected mode power transmission shaft and the diameter plate accuracy of manufacture require high, dismounting difficulty during maintenance; Second method becomes spline to realize moment of torsion transmission with power transmission shaft Excircle machining diameter plate endoporus, but spline processing difficulties, and dismounting is also inconvenient; A kind of method is also had to be connect diameter plate and power transmission shaft with flat key or taper key, this method need process keyway in diameter plate and power transmission shaft, need repeatedly repeatedly repair flat key or taper key to meet during assembling and coordinate requirement, not only complex operation, inefficiency, but also the load capacity that can weaken power transmission shaft, during overload, easily there is shear fracture phenomenon in keyway and key, thus affects the overall performance of forcing press.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, easy accessibility, effectively can ensure the clutch diameter plate of forcing press overall performance and the jockey of power transmission shaft.
The utility model is achieved by the following technical programs:
A jockey for clutch diameter plate and power transmission shaft, comprises bindiny mechanism and displacement detecting mechanism, described bindiny mechanism is squeezed between diameter plate and power transmission shaft, bindiny mechanism comprises the first expansion set inner ring, second expansion set inner ring, multiplely to tight a bolt and expansion set outer ring, first expansion set inner ring is relative with the second expansion set inner ring conical surface to be held tightly side by side on termination, power transmission shaft one end, multiplely tight a bolt respectively axially across the first expansion set inner ring and the second expansion set inner ring outer rim, the two is locked, expansion set outer ring sleeve is contained on the first expansion set inner ring and the second expansion set inner ring cylindrical, endoporus two ends, expansion set outer ring coordinate with the first expansion set inner ring and the second expansion set inner ring outer conical surface respectively, expansion set outer ring cylindrical is pressed on diameter plate inner hole wall, described displacement detecting mechanism is arranged on bindiny mechanism side, is fixed on power transmission shaft.
The purpose of this utility model can also be realized further by following technical measures.
The jockey of aforesaid clutch diameter plate and power transmission shaft, wherein said displacement detecting mechanism comprises connection bracket and inductive switch, connection bracket lower end is fixed on the end face of power transmission shaft one end, inductive switch is fixed on connection bracket upper end, and inductive switch is corresponding with bindiny mechanism side outer fringe position.
The jockey of aforesaid clutch diameter plate and power transmission shaft, the spacing L between wherein said inductive switch induction end end face and bindiny mechanism's side outer rim end face is 5 ~ 6mm.
The jockey of aforesaid clutch diameter plate and power transmission shaft, wherein said endoporus two ends, expansion set outer ring coordinate the tapering C of the conical surface to be 1:7 ~ 9 with the first expansion set inner ring and the second expansion set inner ring cylindrical.
The jockey of aforesaid clutch diameter plate and power transmission shaft, is provided with flange in the middle part of wherein said expansion set outer ring endoporus.
Diameter plate endoporus is close in the utility model expansion set outer ring, embrace in first expansion set inner ring and the second expansion set inner ring and termination, power transmission shaft one end, tight a bolt by screwing during assembling, the first expansion set inner ring and the second expansion set inner ring is driven to move axially in opposite directions and extrude simultaneously, under expansion set outer ring endoporus and the first expansion set inner ring, the second expansion set inner ring outer conical surface effect, outwards expand in expansion set outer ring, swelling diameter plate, first expansion set inner ring and the second expansion set inner ring are respectively to interior contraction, power transmission shaft is held tightly, thus realizes the connection of diameter plate and power transmission shaft; During dismounting, unscrew all tighting a bolt, knock power transmission shaft and diameter plate gently, expansion set outer ring is loosened, and whole bindiny mechanism can be extracted, structure is simple, easy accessibility, secure and reliable connection, and because diameter plate and power transmission shaft are all without the need to offering keyway, ensure that the load capacity of power transmission shaft, thus ensure that the overall performance of forcing press; Displacement detecting mechanism can detect the working condition of bindiny mechanism in good time, and when bindiny mechanism touches inductive switch because vibration or impact is subjected to displacement, signal transmission can be reported to the police to Programmable Logic Controller by inductive switch, thus ensures the safe operation of forcing press.
Advantage and disadvantage of the present utility model, by for illustration and explanation for the non-limitative illustration passing through preferred embodiment below, these embodiments, only provide as an example with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is I enlarged drawing of Fig. 1;
Fig. 3 is that the A of Fig. 1 is to zoomed-in view.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model comprises bindiny mechanism 1 and displacement detecting mechanism 2.Bindiny mechanism 1 is squeezed between diameter plate 3 and power transmission shaft 4, bindiny mechanism 1 comprises the first expansion set inner ring 11, second expansion set inner ring 12,14 and to tight a bolt 13 and expansion set outer ring 14, first expansion set inner ring 11 is relative with second expansion set inner ring 12 conical surface to be held tightly side by side on power transmission shaft 4 left end termination, 14 tight a bolt 13 respectively axially across the first expansion set inner ring 11 and the second expansion set inner ring 12 outer rim, the two is locked, tights a bolt 13 for hexagon socket head cap screw.Expansion set outer ring 14 is sleeved on the first expansion set inner ring 11 and the second expansion set inner ring 12 cylindrical, endoporus two ends, expansion set outer ring 14 coordinate with the first expansion set inner ring 11 and the second expansion set inner ring 12 outer conical surface respectively, the tapering C of the conical surface is coordinated to be 1:7 ~ 9, in the present embodiment, C is 1:8, expansion set outer ring 14 cylindrical is pressed on diameter plate 3 inner hole wall, is provided with flange 141 in the middle part of the endoporus of expansion set outer ring 14.
Displacement detecting mechanism 2 is arranged on the left of bindiny mechanism 1, is fixed on power transmission shaft 4.Displacement detecting mechanism 2 comprises connection bracket 21 and inductive switch 22, connection bracket 21 lower end is fixed on power transmission shaft 4 left end end face by securing member, inductive switch 22 is fixed on connection bracket 21 upper end, inductive switch 22 is corresponding with outer fringe position on the left of bindiny mechanism 1, spacing L on the left of its induction end end face and bindiny mechanism 1 between outer rim end face is 5 ~ 6mm, and in the present embodiment, L is 5mm.
Cleaning diameter plate 3 endoporus before assembling, the each part of power transmission shaft 4 cylindrical and bindiny mechanism 1, and coat lubricating oil, then the first expansion set inner ring 11 and the second expansion set inner ring 12 are overlapped and put in the endoporus of expansion set outer ring 14, multiple 13 difference that tight a bolt axially screw in the first expansion set inner ring 11 and the second expansion set inner ring 12, and be in the state of unscrewing, then by the first expansion set inner ring 11, second expansion set inner ring 12, expansion set outer ring 14 and multiple tight a bolt 13 sub-assembly smoothly pass precalculated position between diameter plate 3 and power transmission shaft 4, eliminate diameter plate 3, behind gap between power transmission shaft 4 and sub-assembly, 13 are tighted a bolt by the moment values of regulation is evenly fastening, diameter plate 3 firmly can be connected with power transmission shaft 3.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (5)
1. a jockey for clutch diameter plate and power transmission shaft, is characterized in that: comprise bindiny mechanism and displacement detecting mechanism, described bindiny mechanism is squeezed between diameter plate and power transmission shaft, bindiny mechanism comprises the first expansion set inner ring, second expansion set inner ring, multiplely to tight a bolt and expansion set outer ring, first expansion set inner ring is relative with the second expansion set inner ring conical surface to be held tightly side by side on termination, power transmission shaft one end, multiplely tight a bolt respectively axially across the first expansion set inner ring and the second expansion set inner ring outer rim, the two is locked, expansion set outer ring sleeve is contained on the first expansion set inner ring and the second expansion set inner ring cylindrical, endoporus two ends, expansion set outer ring coordinate with the first expansion set inner ring and the second expansion set inner ring outer conical surface respectively, expansion set outer ring cylindrical is pressed on diameter plate inner hole wall, described displacement detecting mechanism is arranged on bindiny mechanism side, is fixed on power transmission shaft.
2. the jockey of clutch diameter plate as claimed in claim 1 and power transmission shaft, it is characterized in that: described displacement detecting mechanism comprises connection bracket and inductive switch, connection bracket lower end is fixed on the end face of power transmission shaft one end, inductive switch is fixed on connection bracket upper end, and inductive switch is corresponding with bindiny mechanism side outer fringe position.
3. the jockey of clutch diameter plate as claimed in claim 2 and power transmission shaft, is characterized in that: the spacing L between described inductive switch induction end end face and bindiny mechanism's side outer rim end face is 5 ~ 6mm.
4. the jockey of clutch diameter plate as claimed in claim 1 and power transmission shaft, is characterized in that: endoporus two ends, described expansion set outer ring coordinate the tapering C of the conical surface to be 1:7 ~ 9 with the first expansion set inner ring and the second expansion set inner ring cylindrical.
5. the jockey of clutch diameter plate as claimed in claim 1 and power transmission shaft, is characterized in that: be provided with flange in the middle part of the endoporus of described expansion set outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640760.9U CN204894607U (en) | 2015-08-24 | 2015-08-24 | Device for connecting clutch internal diameter board and transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640760.9U CN204894607U (en) | 2015-08-24 | 2015-08-24 | Device for connecting clutch internal diameter board and transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204894607U true CN204894607U (en) | 2015-12-23 |
Family
ID=54916816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520640760.9U Expired - Fee Related CN204894607U (en) | 2015-08-24 | 2015-08-24 | Device for connecting clutch internal diameter board and transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204894607U (en) |
-
2015
- 2015-08-24 CN CN201520640760.9U patent/CN204894607U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160824 |