CN201329393Y - Feeding beam of CNC punch press - Google Patents
Feeding beam of CNC punch press Download PDFInfo
- Publication number
- CN201329393Y CN201329393Y CNU2008202377835U CN200820237783U CN201329393Y CN 201329393 Y CN201329393 Y CN 201329393Y CN U2008202377835 U CNU2008202377835 U CN U2008202377835U CN 200820237783 U CN200820237783 U CN 200820237783U CN 201329393 Y CN201329393 Y CN 201329393Y
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- China
- Prior art keywords
- feeding
- beam body
- cross
- stiffeners
- crossbeam
- 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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Abstract
The utility model discloses a feeding beam of a CNC punch press in the technical field of the CNC punch press, which comprises a feeding beam body. The feeding beam body is provided with a lower bevel edge; the inside of the feeding beam body is provided with a plurality of stiffeners; two stiffeners are vertically arranged in the middle of the beam body in an opposite way; other stiffeners are respectively arranged outside the two stiffeners vertically arranged; and the other stiffeners are arranged obliquely and connected in sequence, thereby forming a multi-box structure. The utility model has the advantages of low vibration in the feeding process and high plate positioning accuracy.
Description
Technical field
The utility model belongs to the numerical control press technical field, relates in particular to a kind of feeding crossbeam of numerical control press.
Background technology
NC turret punch machine is a kind of sheet machining apparatus of efficient, high automation.It is widely used in needing the more gauge orifice of on same sheet material processing, the occasion 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 4500mm.Feeding process in this equipment work is in the state that quickens or slow down all the time, and the crossbeam of feeding is under the effect of out-of-balance force always.Know that by vibration vibrative the having its source in of mechanism has been subjected to the effect of out-of-balance force.Crossbeam 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 crossbeam is strong.Know by vibration that again 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.Existing feeding crossbeam comprises the feeding cross-beam body, connects reinforcement in the inside of feeding cross-beam body, and reinforcement is a single structure, and reinforcement lateral arrangement and feeding cross-beam body interconnect.In addition, the downside hypotenuse is set on the feeding cross-beam body, the downside hypotenuse is linearly.This crossbeam is high vibration in the feeding process, will make the plate location inaccurate, influences positioning accuracy.
The utility model content
The technical problems to be solved in the utility model provide a kind of in the feeding process vibration little, the feeding crossbeam of the numerical control press that the plate setting accuracy is high.
The utility model comprises the feeding cross-beam body, on the described feeding cross-beam body downside hypotenuse is set; Connect several reinforcements in the inside of feeding cross-beam body, wherein two reinforcements vertically are arranged in the middle part of cross-beam body face to face, all the other reinforcements are arranged in the outside of above-mentioned two vertical reinforcements of arranging, their all oblique layouts and joining end to end, thus a plurality of body structures formed.
As improvement of the present utility model, described downside hypotenuse is the arc of indent.
Compare at the reinforcement of the single structure of feeding cross-beam body inside with existing lateral arrangement, the reinforcement of feeding cross-beam body inside is arranged and is formed a plurality of body structures in the utility model, improved the rigidity of feeding crossbeam, reduce the vibration of feeding crossbeam in the feeding process, made plate setting accuracy height.
The downside hypotenuse of the feeding crossbeam of more existing linearity, the downside hypotenuse of the feeding crossbeam in the utility model is designed to the imploded arcs shape, thereby can reduce the quality of cross-beam body, further strengthens the rigidity of cross-beam body.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the feeding crossbeam comprises feeding cross-beam body 1, arranges several reinforcements 2 in described cross-beam body 1.Wherein two reinforcements 2 vertically are arranged in the middle part of cross-beam body 1 face to face, all the other reinforcements 2 are arranged in the outside of above-mentioned two vertical reinforcements of arranging 2, their all oblique layouts and joining end to end, thus a plurality of body structures 3 formed, to improve the rigidity of feeding crossbeam.
Feeding cross-beam body 1 downside hypotenuse 4 and 5 is the arc of indent respectively, thereby can reduce the quality of cross-beam body 1, strengthens its rigidity.
Claims (2)
1, a kind of feeding crossbeam of numerical control press comprises the feeding cross-beam body, and described feeding cross-beam body is provided with the downside hypotenuse; Inside at the feeding cross-beam body connects reinforcement, it is characterized in that: described reinforcement is several, wherein two reinforcements vertically are arranged in the middle part of cross-beam body face to face, all the other reinforcements are arranged in the outside of above-mentioned two vertical reinforcements of arranging, their all oblique layouts and joining end to end, thus a plurality of body structures formed.
2, the feeding crossbeam of a kind of numerical control press according to claim 1, it is characterized in that: described downside hypotenuse is the arc of indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202377835U CN201329393Y (en) | 2008-12-30 | 2008-12-30 | Feeding beam of CNC punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202377835U CN201329393Y (en) | 2008-12-30 | 2008-12-30 | Feeding beam of CNC punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201329393Y true CN201329393Y (en) | 2009-10-21 |
Family
ID=41222768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202377835U Expired - Fee Related CN201329393Y (en) | 2008-12-30 | 2008-12-30 | Feeding beam of CNC punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201329393Y (en) |
-
2008
- 2008-12-30 CN CNU2008202377835U patent/CN201329393Y/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 |
Granted publication date: 20091021 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |