CN203184394U - Centrifugal balancing device for high-speed slot punching machine - Google Patents
Centrifugal balancing device for high-speed slot punching machine Download PDFInfo
- Publication number
- CN203184394U CN203184394U CN 201320001398 CN201320001398U CN203184394U CN 203184394 U CN203184394 U CN 203184394U CN 201320001398 CN201320001398 CN 201320001398 CN 201320001398 U CN201320001398 U CN 201320001398U CN 203184394 U CN203184394 U CN 203184394U
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- CN
- China
- Prior art keywords
- centrifugal
- balancing
- speed slot
- punching machine
- crank shaft
- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a centrifugal balancing device for a high-speed slot punching machine. The centrifugal balancing machine comprises a crank shaft. Balancing blocks are installed on the two eccentric sides of the crank shaft or installed on one eccentric side of the crank shaft. The balancing blocks comprise balancing bodies, and balancing weight is fixed on the balancing bodies. The centrifugal balancing device for the high-speed slot punching machine is simple in structure, economical, applicable, and capable of achieving balance of a crank shaft system, improving accuracy of punching plates, and reducing noise.
Description
Technical field
The utility model relates to the notching press field, is specifically related to a kind of for the centrifugal bascule on the high speed slot-puncher.
Background technology
Notching press is to utilize punch die (being generally single groove grooved punch die) to the motor stator and rotor lamination special purpose machine tool of punching out slotted hole piecewise one by one.Because of the punching indexing accuracy height of punching out, after the punching stack neat slotted hole can be arranged, be specially adapted to motor development and the production of many kinds, small lot.Therefore electric manufacturing extensively adopts notching press to produce the electric machine iron core sheet both at home and abroad.Because the needs of product design, pumping of slide block (drift) need be realized by the off-centre of bent axle.Crankshaft eccentric produces bigger centrifugal force owing to run up, thereby makes bent axle produce inertia force, causes the lathe bed vibration, thereby influences the punching precision.
The utility model content
Slide block (drift) can produce certain centrifugal force during the running of the eccentric part of bent axle, thereby cause whole kinematic system imbalance, thereby influence the punching precision when stamping-out; It is a kind of for centrifugal bascule on the high speed slot-puncher that the utility model provides, the both sides of crankshaft eccentric are equipped with balance weight, or a side of crankshaft eccentric is equipped with balance weight, and the centrifugal force that the eccentric part branch produces when being used for the balance crankshaft rotation makes bent axle reach balance.
The technical solution adopted in the utility model is:
A kind of for the centrifugal bascule on the high speed slot-puncher, include bent axle, it is characterized in that: the both sides of described crankshaft eccentric are equipped with balance weight, or a side of crankshaft eccentric is equipped with balance weight, described balance weight includes balanced body, and balancing weight is fixedly arranged on the balanced body.
Described a kind of for the centrifugal bascule on the high speed slot-puncher, it is characterized in that: described balanced body assembles by screw and balancing weight.
Described a kind of for the centrifugal bascule on the high speed slot-puncher, it is characterized in that: described balanced body is processed into fan-shaped, takes full advantage of its eccentric sector region equilibrium centrifugation power.
The utility model has the advantages that:
The utility model is simple in structure, and is economic and practical, reaches the crankshaft system balance, improves the punching precision, reduces noise.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of for the centrifugal bascule on the high speed slot-puncher, include bent axle 4, the both sides of bent axle 4 off-centre are equipped with balance weight, or a side of crankshaft eccentric is equipped with balance weight, balance weight includes balanced body 1, and balancing weight 2 is fixedly arranged on the balanced body 1, and balanced body 1 assembles by screw 3 and balancing weight 2.Balanced body 1 is processed into fan-shaped, takes full advantage of its eccentric sector region equilibrium centrifugation power.
Claims (3)
1. centrifugal bascule that is used on the high speed slot-puncher, include bent axle, it is characterized in that: the both sides of described crankshaft eccentric are equipped with balance weight, or a side of crankshaft eccentric is equipped with balance weight, described balance weight includes balanced body, and balancing weight is fixedly arranged on the balanced body.
2. according to claim 1 a kind of for the centrifugal bascule on the high speed slot-puncher, it is characterized in that: described balanced body assembles by screw and balancing weight.
3. according to claim 1 a kind of for the centrifugal bascule on the high speed slot-puncher, it is characterized in that: described balanced body is processed into fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001398 CN203184394U (en) | 2013-01-04 | 2013-01-04 | Centrifugal balancing device for high-speed slot punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001398 CN203184394U (en) | 2013-01-04 | 2013-01-04 | Centrifugal balancing device for high-speed slot punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203184394U true CN203184394U (en) | 2013-09-11 |
Family
ID=49101290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320001398 Expired - Fee Related CN203184394U (en) | 2013-01-04 | 2013-01-04 | Centrifugal balancing device for high-speed slot punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203184394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042100A (en) * | 2013-01-04 | 2013-04-17 | 芜湖电工机械有限公司 | Centrifugal balancing device for high-speed notching machine |
-
2013
- 2013-01-04 CN CN 201320001398 patent/CN203184394U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042100A (en) * | 2013-01-04 | 2013-04-17 | 芜湖电工机械有限公司 | Centrifugal balancing device for high-speed notching machine |
| CN103042100B (en) * | 2013-01-04 | 2016-05-18 | 芜湖电工机械有限公司 | For the centrifugal bascule on high speed slot-puncher |
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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 |
Granted publication date: 20130911 Termination date: 20160104 |