CN205371336U - Work integral type cased muff coupling for roll table - Google Patents
Work integral type cased muff coupling for roll table Download PDFInfo
- Publication number
- CN205371336U CN205371336U CN201521044139.2U CN201521044139U CN205371336U CN 205371336 U CN205371336 U CN 205371336U CN 201521044139 U CN201521044139 U CN 201521044139U CN 205371336 U CN205371336 U CN 205371336U
- Authority
- CN
- China
- Prior art keywords
- integral type
- bolt hole
- rigidity
- catcher
- roll table
- 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.)
- Active
Links
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a work integral type cased muff coupling for roll table, its aim at provide a simple structure, can transmit big moment of torsion, and the transmission is steady, are fit for high -speed moving occasion and use, and low in manufacturing cost, equipment are convenient, shock -resistant, the contact performance well and transmitting torque and motion reliably, long service life's work integral type cased muff coupling for roll table, the utility model discloses the cased muff coupling includes parallel key and rigidity catcher, be equipped with location sunk key and bolt hole on the parallel key, be equipped with on the rigidity catcher with the bolt hole that the bolt hole is corresponding of parallel key, the parallel key with the bolt hole of rigidity catcher passes through bolted connection.
Description
Technical field
This utility model relates to a kind of shaft coupling, particularly relates to a kind of work roll table integral type cased muff coupling.
Background technology
Shaft coupling is parts conventional in machine driving, it is mainly used to connect axle and axle or is connected axle and other pivoting part intermediate transmission mechanism, with transmitting movement and torque, wherein yielding coupling is also applied in most of equipment driven system, but check through for many years, this shaft coupling weak point is that junction point is too many, respectively by flange 1, shaft coupling axis hole A2, shaft coupling axis hole B3, end cap 4, elastomer 5, copper sheathing 6, bolt 7, gland 8, set screw 9 constitutes (shown in Fig. 1), it is not easy to safeguard, the mandrel fracture in the middle of yielding coupling axis hole can be caused through long-term running up, cause that yielding coupling is ineffective to swing back and forth after mandrel fracture, cause again connected universal drive shaft cross shaft bearing broken (shown in Fig. 2) simultaneously.After the long-pending one layer of grease of yielding coupling thread surface is by bolt corrosion its dismounting is particularly difficult, and cost is of a relatively high.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in construction, and easy disassembling is easy to maintenance, it is adaptable to the occasion run up, the shaft coupling of long service life.
For reaching above-mentioned purpose, this utility model one work roll table integral type cased muff coupling, it includes flat key and rigidity catcher, described flat key is provided with positioning spline and the bolt hole being positioned on described positioning spline, described rigidity catcher is provided with the bolt hole corresponding with the bolt hole of described flat key, and the bolt hole of described flat key and described rigidity catcher is bolted.
Wherein said positioning spline is symmetricly set on described flat key.
Wherein said flat key material is No. 45 steel.
Wherein said rigidity catcher material is 42CrMo steel, modifier treatment HB241～286.
This utility model difference from prior art is in that this utility model achieves following technique effect:
This utility model is connected by bolt and flat key, eliminates shearing force, and contact performance is good, stable drive, therefore improve the reliability of shaft coupling, and the magnitude of interference that shaft coupling is in assembling process need not be excessive, reduce the dismounting difficulty of shaft coupling and the machining accuracy of part, improve bearing capacity, and simple in construction, reliability is high, low cost of manufacture, it is easily installed and dismantles, improve service life.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing yielding coupling；
Fig. 2 is yielding coupling and universal-joint spindle connection diagram；
Fig. 3 is the structural representation of utility model works roller-way integral type cased muff coupling；
Fig. 4 is the side view of utility model works roller-way integral type cased muff coupling rigidity catcher；
Fig. 5 is the schematic diagram of utility model works roller-way integral type cased muff coupling flat key；
Fig. 6 is the connection diagram of utility model works roller-way integral type cased muff coupling and universal-joint spindle.
Description of reference numerals: 1-flange；2-shaft coupling axis hole A；3-shaft coupling axis hole B；4 end caps；5-elastomer；6-copper sheathing；7-bolt；8-gland；9-set screw；10-yielding coupling；11-universal-joint spindle；12-rigidity is taken over；12-1-positioning spline；13-flat key；14-bolt.
Detailed description of the invention
Below in conjunction with drawings and Examples, to this utility model, above-mentioned and other technical characteristic and advantage are described in more detail.
As in Figure 3-5, this utility model one work roll table integral type cased muff coupling, it includes flat key 13 (No. 45 steel) and rigidity catcher 12 (42CrMo steel, modifier treatment HB241～286), flat key 13 is provided with the bolt hole being symmetricly set in positioning spline 12-1 thereon He being positioned on positioning spline 12-1, rigidity catcher 12 is provided with the bolt hole corresponding with the bolt hole of flat key 13, and the bolt hole of flat key 13 and rigidity catcher 12 is connected by bolt 14.
As shown in Figure 6, as long as flat key 13 is installed to above the positioning spline of rigidity catcher 12 and fixes with bolt 14 by this utility model, it is being directly connected to bolt with universal-joint spindle 11 afterwards, flat key can play location and eliminate the effect of shearing force, adopt cased muff coupling contact performance good, improve bearing capacity, and simple in construction, reliability is high, it is easily installed and dismantles, and the magnitude of interference that shaft coupling is in assembling process need not be excessive, can be applicable to the occasion that high and low rotating speed is different, improve maintainability.Improve service life.
Embodiment described above is only that preferred implementation of the present utility model is described; not scope of the present utility model is defined; under the premise designing spirit without departing from this utility model; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims are determined.
Claims (4)
1. a work roll table integral type cased muff coupling, it is characterized in that: it includes flat key and rigidity catcher, described flat key is provided with positioning spline and the bolt hole being positioned on described positioning spline, described rigidity catcher is provided with the bolt hole corresponding with the bolt hole of described flat key, and the bolt hole of described flat key and described rigidity catcher is bolted.
2. work roll table integral type cased muff coupling according to claim 1, it is characterised in that: described positioning spline is symmetricly set on described flat key.
3. work roll table integral type cased muff coupling according to claim 1, it is characterised in that: described flat key material is No. 45 steel.
4. work roll table integral type cased muff coupling according to claim 1, it is characterised in that: described rigidity catcher material is 42CrMo steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521044139.2U CN205371336U (en) | 2015-12-15 | 2015-12-15 | Work integral type cased muff coupling for roll table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521044139.2U CN205371336U (en) | 2015-12-15 | 2015-12-15 | Work integral type cased muff coupling for roll table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371336U true CN205371336U (en) | 2016-07-06 |
Family
ID=56279631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521044139.2U Active CN205371336U (en) | 2015-12-15 | 2015-12-15 | Work integral type cased muff coupling for roll table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371336U (en) |
-
2015
- 2015-12-15 CN CN201521044139.2U patent/CN205371336U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204716928U (en) | A kind of industrial anti-wear gear | |
| CN205371336U (en) | Work integral type cased muff coupling for roll table | |
| CN102423788B (en) | Full hydraulic double-motor energy-saving reinforcing steel bar straightening and cutting machine | |
| CN211259401U (en) | Pin-column type coupling with simple structure | |
| CN203285359U (en) | Positive displacement drill arc-shaped pin roller ball hinge joint universal shaft | |
| CN207005109U (en) | A kind of new easy-to-mount shaft coupling | |
| CN202646005U (en) | Non-clogging rotor pump | |
| CN207711102U (en) | A kind of scroll saw rotation for producing GaAs twists device main axle structure | |
| CN201632495U (en) | Transmission and connection device used for conveying roller way of silicon steel hot drawing machine set | |
| CN204900728U (en) | 90 degree transposition transmission | |
| CN201945600U (en) | Device for measuring speed of splitting machine | |
| CN204660771U (en) | A kind of multi-functional carrying working plate being applied to server product and transmitting | |
| CN204211362U (en) | A kind of bank abutment bracket dolly horizontal wheel assembly and bank abutment bracket dolly | |
| CN103557246B (en) | A kind of clutch brake | |
| CN203570878U (en) | Clutch type brake | |
| CN216951550U (en) | Novel internal star wheel of double-clamp structure | |
| CN202017754U (en) | Combined gear | |
| CN204035390U (en) | A kind of pinch roll and reductor thereof | |
| CN204061548U (en) | A kind of outer ring separated type deep groove ball bearing | |
| CN203729867U (en) | Anti-dropping transmission shaft assembly for screw drilling tool | |
| CN207893012U (en) | A kind of balance-type automobile gimbal | |
| CN207514100U (en) | A kind of New Model of Flexible Coupling | |
| CN219692069U (en) | Coupler shield with brake device | |
| CN203044520U (en) | Shaft sleeve | |
| CN209875773U (en) | Coaxiality adjustable connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |