CN201659178U - Travel mechanism for left rack and right rack of frame cold bending machine - Google Patents
Travel mechanism for left rack and right rack of frame cold bending machine Download PDFInfo
- Publication number
- CN201659178U CN201659178U CN2010201399088U CN201020139908U CN201659178U CN 201659178 U CN201659178 U CN 201659178U CN 2010201399088 U CN2010201399088 U CN 2010201399088U CN 201020139908 U CN201020139908 U CN 201020139908U CN 201659178 U CN201659178 U CN 201659178U
- Authority
- CN
- China
- Prior art keywords
- frame
- rack
- travel mechanism
- bending machine
- cold bending
- 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
Abstract
The utility model relates to a travel mechanism for a left rack and a right rack of a frame cold bending machine, in particular to the travel mechanism for the left and the right racks realizing three-fulcrum bending in the shiphull frame manufacturing. The travel mechanism comprises a left moving base and a right moving base arranged on a base of the frame cold bending machine, wherein one part of the left moving base and one part of the right moving base are respectively connected with a left hydraulic driving device and a right hydraulic driving device; and the other part of the left and the other part of the right moving bases are respectively connected with the left rack and the right rack. The utility model has the advantages that the travel mechanism adopts the hydraulic driving and takes the advantages of high driving accuracy and simple driving of the hydraulic driving devices, so that the left rack and the right rack of the frame cold bending machine can move accurately and fast according to the actual situation, so as to meet the frame processing requirement and manufacture a high-accuracy frame in line with the requirement.
Description
Technical field
The utility model relates to the travel mechanism of the left and right sides frame of three fulcrum bendings in a kind of hull frame manufacturing.
Background technology
Cold-frame bender is the visual plant that is used for making hull frame, cold-frame bender the earliest comprises a left side, in, right three frames, two frames are not removable, be fixed on the cold-frame bender base, its advantage is simple in structure, cost is low, but it also has very significant disadvantages, be that it can not change moment of flexure with crooked rib size, moment M=F*L in three fulcrum bendings, wherein F is the bending force of master cylinder in the mid frame, L is a left side, right frame is to the distance of fulcrum, when bending force F one timing, an if left side, right frame L immobilizes, and its moment M is also fixed, so plant a left side, right frame fixed structure can have influence on the frame bending scope, efficient and crooked precision.
So the people is arranged at above-mentioned defective, movably mechanism of a kind of left and right frame is provided, to enlarge bending range, efficient and the precision of rib fracture bender processing rib, but the mechanism that left and right frame is moved adopts the mechanical type feed screw nut, regulative mode is a hand, regulate effort, time-consuming, and degree of regulation also can not get effective assurance, this kind travel mechanism still needs further to improve.
The utility model content
The utility model is at above-mentioned defective, purpose be to provide a kind of simple in structure, regulate save time, laborsaving, cold-frame bender left and right sides frame travel mechanism that degree of regulation is high.
The technical solution of the utility model is: the utility model comprises being arranged on and moving left the seat and the seat that moves right on the cold-frame bender base, the part of left and right mobile seat is not connected with left fluid pressure drive device and right fluid pressure drive device, and another part of left and right mobile seat is not connected with right frame with left frame.
The utility model has the advantages that: the utility model adopts hydraulic-driven, utilize hydraulic drive mechanism to drive the precision height, drive simple advantage, make the left and right frame of cold-frame bender realize moving accurately and rapidly according to the actual conditions needs, satisfy the processing needs of rib, produce satisfactory high accuracy rib.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is that oil cylinder, 2 is left frame for oil cylinder seat, 3 is mobile, 4 among the figure.
Fig. 2 is the structural representation of existing travel mechanism
5 is that screw mandrel, 6 is that bearing block, 7 is nut among the figure.
The specific embodiment
The utility model comprises being arranged on and moving left the seat and the seat that moves right on the cold-frame bender base, the part of left and right mobile seat is not connected with left fluid pressure drive device and right fluid pressure drive device, and another part of left and right mobile seat is not connected with right frame with left frame 4.
Fluid pressure drive device of the present utility model comprises oil cylinder 1, oil cylinder seat 2, drive by 1 of oil cylinder, drive and move moving of seat 3, thereby drive moving of left frame 4 and right frame, the more traditional driving mechanism of being made up of screw mandrel 5, bearing block 6, nut 7 etc. of the utility model is compared, and has better handling and accuracy.
Claims (1)
1. cold-frame bender left and right sides frame travel mechanism, it is characterized in that, comprise and be arranged on moving left seat and moving right seat on the cold-frame bender base, the part of left and right mobile seat is connected with left fluid pressure drive device and right fluid pressure drive device respectively, and another part of left and right mobile seat is not connected with right frame with left frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201399088U CN201659178U (en) | 2010-03-23 | 2010-03-23 | Travel mechanism for left rack and right rack of frame cold bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201399088U CN201659178U (en) | 2010-03-23 | 2010-03-23 | Travel mechanism for left rack and right rack of frame cold bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201659178U true CN201659178U (en) | 2010-12-01 |
Family
ID=43229588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201399088U Expired - Fee Related CN201659178U (en) | 2010-03-23 | 2010-03-23 | Travel mechanism for left rack and right rack of frame cold bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201659178U (en) |
-
2010
- 2010-03-23 CN CN2010201399088U patent/CN201659178U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20160323 |