CN2843830Y - Ladder crossbeam of digital-control rotating-tower punch press - Google Patents
Ladder crossbeam of digital-control rotating-tower punch press Download PDFInfo
- Publication number
- CN2843830Y CN2843830Y CN 200520077136 CN200520077136U CN2843830Y CN 2843830 Y CN2843830 Y CN 2843830Y CN 200520077136 CN200520077136 CN 200520077136 CN 200520077136 U CN200520077136 U CN 200520077136U CN 2843830 Y CN2843830 Y CN 2843830Y
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- beam body
- utility
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- digital
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Abstract
The utility model discloses a long cross beam with a ladder structure for a numerical controlled rotary tower type punch. The utility model comprises a support seat which is horizontally provided with a beam body, wherein the upper part of the beam body is flat and straight, the middle of the lower part of the beam body is flat and straight, and both sides of the lower part of the beam body are inclined from the inner side to the outer side. The integral appearance of the utility model is in an inverted trapezoid structure, and two web edges of the trapezoid have the functions of reinforcing ribs, and enhance the rigidity of the beam body and can reduce the weight of the beam body. The utility model has the advantages of simple structure, stable operation, light weight and strong rigidity. The span length of two fulcrums can be enlarged to cause the move to be stable. The utility model is applied in the numerical controlled rotary tower type punch.
Description
Technical field
The utility model relates to NC turret punch machine, particularly a kind of crossbeam of NC turret punch machine.
Background technology
In the prior art, the VT-300 NC turret punch machine as power, is a kind of sheet machining apparatus of efficient, high automation with hydraulic pressure; It is widely used in needing the more gauge orifice of on same sheet material processing, the panel beating place of complicated profiled holes.When with the sheet material of this equipment time processing 2500mm length, be used for the crossbeam length of X-axis feeding and will reach 4000mm.Feeding process in this equipment work, all the time the state that be in acceleration, slows down, make and be used for the crossbeam of feeding and be under the effect of out-of-balance force always, existing crossbeam is straight beam, comprises bearing, has been horizontally disposed with the beam body on the bearing, beam body upper and lower parallels, this crossbeam is high vibration in the feeding process, will make the plate location inaccurate, influences positioning accuracy; As adding the thickness of cross bearer welding steel simply,, material is increased greatly though can address the above problem.
The utility model content
The purpose of this utility model provides a kind of trapezium structure long beam of NC turret punch machine, makes crossbeam in the feeding process, can even running.
The purpose of this utility model is achieved in that the trapezium structure long beam of NC turret punch machine, comprises bearing, has been horizontally disposed with the beam body on the bearing, and described beam body top is straight, beam body bottom neutral straight, and both sides, beam body bottom outwards tilt from the inboard.
Know that by vibration vibrative the having its source in of mechanism has been subjected to the effect of out-of-balance force.The beam body is in vibrational state in the feeding process, speed is high more, and the power that needs is big more, and the vibration Shaoxing opera of beam body is strong, and one of measure that reduces mechanism vibrations is the intrinsic frequency that improves mechanism self, according to formula for natural frequency:
By formula as can be seen, strengthen mechanism's rigidity, reduce mechanism's quality, can improve mechanism's intrinsic frequency.The utility model monnolithic case is inverted trapezoidal structure, and the effect of reinforcement had both been played on two trapezoidal waist limits, had improved the rigidity of beam body, had reduced the quality of beam body again.The utility model is simple in structure, and working stability is reliable, light weight, and rigidity is strong; Two fulcrum spans can increase, and make motion more steady.The utility model is applied on the NC turret punch machine.
For increasing the rigidity of beam body, in beam body inside crisscross reinforcement is set, can greatly improve the rigidity of beam body.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the left view of Fig. 1;
Wherein, 1 bearing, 2 beam bodies, 3 reinforcements.
The specific embodiment
As figure, the trapezium structure long beam of NC turret punch machine comprises bearing 1, has been horizontally disposed with beam body 2 on the bearing 1, and described beam body 2 tops are straight, beam body 2 bottom neutral straight, and both sides, beam body 2 bottom outwards tilt from the inboard.Beam body 2 is welded by steel plate, is provided with crisscross reinforcement 3 in the beam body 2.
Claims (2)
1, the trapezium structure long beam of NC turret punch machine comprises bearing, has been horizontally disposed with the beam body on the bearing, it is characterized in that: described beam body top is straight, beam body bottom neutral straight, and both sides, beam body bottom outwards tilt from the inboard.
2, the trapezium structure long beam of NC turret punch machine according to claim 1 is characterized in that: described beam body is welded by steel plate, is provided with crisscross reinforcement in the beam body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077136 CN2843830Y (en) | 2005-11-04 | 2005-11-04 | Ladder crossbeam of digital-control rotating-tower punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077136 CN2843830Y (en) | 2005-11-04 | 2005-11-04 | Ladder crossbeam of digital-control rotating-tower punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2843830Y true CN2843830Y (en) | 2006-12-06 |
Family
ID=37485786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077136 Expired - Fee Related CN2843830Y (en) | 2005-11-04 | 2005-11-04 | Ladder crossbeam of digital-control rotating-tower punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2843830Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963369A (en) * | 2012-12-07 | 2013-03-13 | 齐齐哈尔轨道交通装备有限责任公司 | Railway freight vehicle and through cylindrical cargo transporter |
-
2005
- 2005-11-04 CN CN 200520077136 patent/CN2843830Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963369A (en) * | 2012-12-07 | 2013-03-13 | 齐齐哈尔轨道交通装备有限责任公司 | Railway freight vehicle and through cylindrical cargo transporter |
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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: 20061206 Termination date: 20091204 |