CN2774763Y - Rotary key clutch - Google Patents
Rotary key clutch Download PDFInfo
- Publication number
- CN2774763Y CN2774763Y CN 200520095774 CN200520095774U CN2774763Y CN 2774763 Y CN2774763 Y CN 2774763Y CN 200520095774 CN200520095774 CN 200520095774 CN 200520095774 U CN200520095774 U CN 200520095774U CN 2774763 Y CN2774763 Y CN 2774763Y
- Authority
- CN
- China
- Prior art keywords
- clutch
- power wheel
- inner hole
- ball bearing
- wheel
- 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
Links
- 238000004080 punching Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010008 shearing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
Images
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
A plurality of semicircular grooves are uniformly distributed on the hole wall of one end of an inner hole of a hub of a power wheel, and a ball bearing is installed at the other end of the inner hole. Because the utility model discloses a there is the more half slot of quantity in the turnkey clutch, and replaced conventional axle sleeve with ball bearing, made the clutch separation and reunion accurate fast, the power wheel has higher rotational speed, uses the small-size punching press cutter of this kind of clutch not only work efficiency height, and the product precision is high moreover, of high quality, and manufacturing cost is also not high.
Description
Technical field
The utility model belongs to the rotating key clutch field of punch-shearing machine tool.
Background technology
The punch-shearing machine tool, particularly stressed be not on too big, that operating frequency the is high mini-type punching shearing machine, generally all adopt the turn key clutch, the half slot part of turn key in the turn key clutch and power wheel, the general middle part that all is installed in the power wheel wheelboss inner hole, the power wheel two ends respectively are equipped with an axle sleeve.Because power wheel located by sleeve supporting, both determined its rotary resistance more greatly, easily because of the friction heating, determined that also the rotating speed of power wheel can not be too fast simultaneously, caused the operating frequency of work mechanism can not be too high, efficient can not improve.Also because the half slot on the power wheel wheelboss inner hole hole wall generally has only two, make accurately and timely clutch of clutch, the precision of product can't be guaranteed.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of mini-type punching shearing machine high efficiency, product precision height, rotating key clutch that operational stability is strong of making.
The utility model solves the problems of the technologies described above with following technical scheme:
Be evenly distributed with a plurality of half slots on the hole wall of wheelboss inner hole one end of power wheel, the other end is equipped with ball bearing.
Owing in the rotating key clutch of the present utility model a fairly large number of half slot is arranged, and replaced conventional axle sleeve with ball bearing, the clutch that makes clutch quick and precisely, the mini-type punching cutter that uses this clutch is high efficiency not only, and product precision height, quality are good, and manufacturing cost is not high yet.
Description of drawings
Fig. 1 is the structural representation of the utility model rotating key clutch.
Fig. 2 is the shape schematic diagram of power wheel 1.
Fig. 3 is that schematic diagram is looked on the left side of Fig. 2.
The specific embodiment
On the hole wall of wheel hub 1 endoporus one end of power wheel 3, be evenly distributed with a plurality of half slots 2, the length of groove is long slightly than turn key intrados 4, and the endoporus other end is equipped with ball bearing 8.
As shown in Figure 1, during the work of punch-shearing machine tool, when turn key intrados 4 overlapped with the inner end cylindrical of eccentric wheel 7, eccentric wheel can be motionless when power wheel rotates, and clutch is in releasing orientation.When turn key is stirred by turn key handle 6 and turn key intrados 4 is rotated, turn key inner arc surface one side is promptly protruded eccentric inner end cylindrical, turn key partly is snapped in the half slot 2 of wheel hub inner surface, or else may produce slip between eccentric wheel 7 and the wheel hub 1, eccentric wheel has only with power wheel and rotates simultaneously, and clutch is in engagement state.Because of on the power wheel wheel hub inner surface more half slot being arranged, clutch clutch has on request timely and accurately guaranteed that product has high accuracy and high quality.And, allow power wheel to increase rotating speed owing to the axle sleeve that has replaced traditional usefulness with ball bearing, improved the operating efficiency of punch-shearing machine tool greatly.
Claims (1)
1. rotating key clutch, the wheelboss inner hole hole wall of power wheel has half slot, eccentric wheel one end is enclosed within the wheelboss inner hole of power wheel, turn key is enclosed within the inside of eccentric wheel one side, the turn key handle is at the eccentric wheel side, it is characterized in that being evenly distributed with a plurality of half slots at the hole wall of wheelboss inner hole one end of power wheel, the other end is equipped with ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520095774 CN2774763Y (en) | 2005-03-29 | 2005-03-29 | Rotary key clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520095774 CN2774763Y (en) | 2005-03-29 | 2005-03-29 | Rotary key clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2774763Y true CN2774763Y (en) | 2006-04-26 |
Family
ID=36749070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520095774 Expired - Fee Related CN2774763Y (en) | 2005-03-29 | 2005-03-29 | Rotary key clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2774763Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246954A (en) * | 2016-08-31 | 2016-12-21 | 呼和浩特铁路局科研所 | The electronic water supply valve of passenger train |
-
2005
- 2005-03-29 CN CN 200520095774 patent/CN2774763Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246954A (en) * | 2016-08-31 | 2016-12-21 | 呼和浩特铁路局科研所 | The electronic water supply valve of passenger train |
| CN106246954B (en) * | 2016-08-31 | 2019-03-12 | 呼和浩特铁路局科研所 | The electronic water supply valve of passenger train |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2774763Y (en) | Rotary key clutch | |
| CN201351634Y (en) | High-flow water pump impeller | |
| CN201140295Y (en) | Mechanically-clamped indexable combined form milling cutter | |
| CN2893229Y (en) | Aluminium alloy power steering pump for light vehicle | |
| CN210531455U (en) | Double-positioning type air bag clutch | |
| CN205650650U (en) | Novel multimode punching machine | |
| CN2717655Y (en) | Injection moulding machine die rotary mechanism | |
| CN203951347U (en) | Orthoscopic electric rotating machine | |
| CN207701707U (en) | Wind gear-box | |
| CN202045302U (en) | Bearing type elbow structure of numerical-control reinforcement hoop-bending machine | |
| CN201222667Y (en) | Magnetic slide motor | |
| CN201062562Y (en) | Motorcycle electric-starting mechanism | |
| CN202997847U (en) | A motor rotor driving rod | |
| CN2900867Y (en) | Lu's blower and rotor structure of Lu's vacuum pump | |
| CN217704058U (en) | Reassembling type diamond sintering saw bit | |
| CN216575041U (en) | Rolling forming mechanism for forming machine | |
| CN202239778U (en) | Linked punching assembly | |
| CN202428757U (en) | Clutch in novel structure | |
| CN2825178Y (en) | Electric tapper cutter body | |
| CN203171698U (en) | Special-shaped rotation cutting tool | |
| CN203707902U (en) | Shaft and rotor core cooperation structure | |
| CN215919114U (en) | Knife tower | |
| CN202384863U (en) | Cast-aluminum rotor | |
| CN202270730U (en) | Bidirectional billet reclaimer | |
| CN201893299U (en) | Transmission device of novel circuit breaker |
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: 20060426 Termination date: 20100329 |