CN211304290U - Leveling device - Google Patents
Leveling device Download PDFInfo
- Publication number
- CN211304290U CN211304290U CN201922067553.XU CN201922067553U CN211304290U CN 211304290 U CN211304290 U CN 211304290U CN 201922067553 U CN201922067553 U CN 201922067553U CN 211304290 U CN211304290 U CN 211304290U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- guide rail
- jacking oil
- workpiece
- fixing frame
- 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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- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the levelling device, a levelling device is disclosed. The main structure is as follows: the jacking oil cylinder fixing frame is provided with a jacking oil cylinder, the cross section of the jacking oil cylinder fixing frame is U-shaped, the pulley frame is fixed with the inner side surface of the jacking oil cylinder fixing frame, and when the pulley is in contact with the transverse guide rail, the bottom of the jacking oil cylinder fixing frame is spaced from the lower end of the guide rail by a certain distance. The adjustment is safer and more convenient, the processing effect is high, the labor intensity is low, no processing blind area exists, and the leveling quality is high.
Description
Technical Field
The utility model belongs to the technical field of support processing machinery, especially, relate to a levelling device.
Background
In the machining and welding processes, the workpiece is easy to deform, and for the workpiece with high flatness requirement, a leveling device is needed for leveling and correcting. The leveling device used at present comprises a jacking oil cylinder, an oil cylinder fixing frame and a workpiece fixing bedplate, wherein the jacking oil cylinder and the oil cylinder fixing frame are fixed on a frame body, a workpiece is placed on the workpiece fixing bedplate by hoisting and other methods, the workpiece is detected by a detection device, after the uneven part of the workpiece is found, the uneven part is moved to the lower part of the jacking oil cylinder by moving the workpiece, and the purpose of adjusting the workpiece is achieved by pressing the protruding part of the workpiece downwards by the jacking oil cylinder. The leveling devices currently used have the following drawbacks: firstly, because the jacking oil cylinder is fixed, the workpiece needs to be moved, the workpiece is heavy, the labor intensity is high in the moving process, time and labor are wasted, and the efficiency is low; secondly, when the workpiece is leveled, the support frame below the workpiece fixing bedplate is easily damaged, and accidents are caused; thirdly, because the workpiece has a processing blind area when moving, the leveling quality is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a leveling device that convenient to use is safe, machining efficiency is high, low in labor strength, no processing blind area.
In order to solve the above problem, the utility model discloses the technical scheme that levelling device adopted does: the jacking oil cylinder fixing frame is connected with the transverse guide rail through a pulley frame with pulleys, the pulleys roll on the transverse guide rail, the jacking oil cylinder is fixed on the jacking oil cylinder fixing frame, the cross section of the jacking oil cylinder fixing frame is U-shaped, the pulley frame is fixed on the inner side surface of the jacking oil cylinder fixing frame, when the pulleys are in contact with the transverse guide rail, the bottom of the jacking oil cylinder fixing frame is spaced from the lower end face of the transverse guide rail by a certain distance.
The additional technical characteristics are as follows:
a supporting oil cylinder is arranged below the workpiece fixing bedplate;
the number of the supporting oil cylinders is four, and the supporting oil cylinders are respectively positioned at four corners of the workpiece fixing bedplate.
Compared with the prior art, the leveling device provided by the utility model has the following advantages: the hydraulic jacking device comprises a jacking oil cylinder, a jacking oil cylinder fixing frame and a workpiece fixing bedplate, wherein a longitudinal guide rail is arranged below the workpiece fixing bedplate, a support frame is arranged below the workpiece fixing bedplate, a roller is arranged below the support frame, the roller is positioned on the longitudinal guide rail, a support is arranged above the workpiece fixing bedplate, a transverse guide rail is arranged on the support, the jacking oil cylinder fixing frame is positioned below the transverse guide rail, the jacking oil cylinder fixing frame is connected with the transverse guide rail through a pulley frame with pulleys, the pulleys roll on the transverse guide rail, the jacking oil cylinder is fixed on the jacking oil cylinder fixing frame, the cross section of the jacking oil cylinder fixing frame is U-shaped, the pulley frame is fixed with the inner side surface of the jacking oil cylinder fixing frame, and when the pulleys are in contact with the transverse guide rail, the bottom of the jacking oil cylinder fixing frame is spaced from the lower end face of the transverse guide rail by a certain distance, a workpiece to be leveled is placed above the workpiece fixing bedplate, a detection device detects the protruding part of the workpiece, the workpiece fixing bedplate is pushed to move longitudinally along the longitudinal guide rail, the protruding part on the workpiece is positioned below the transverse guide rail, the jacking oil cylinder is moved along the transverse guide rail, the jacking oil cylinder is just positioned above the protruding part of the workpiece, the jacking rod of the jacking oil cylinder presses downwards, when the lower end of the jacking rod contacts the workpiece, the bottom of the jacking oil cylinder fixing frame slowly moves upwards and contacts with the lower end of the transverse guide rail, at the moment, the pulley leaves the transverse guide rail, the damage to the pulley in the jacking process is avoided, when the jacking oil cylinder needs to be moved again after leveling, the jacking rod of the jacking oil cylinder retracts, and after the jacking rod leaves the workpiece, the lower end of the jacking oil cylinder fixing frame moves downwards under, the pulley falls on the transverse guide rail, so that the movement is more convenient; the jacking oil cylinder is moved through the transverse guide rail, the workpiece fixing bedplate is moved through the guide rail, the workpiece is static relative to the workpiece fixing bedplate, the adjustment is safer and more convenient, the processing effect is high, the labor intensity is low, no processing blind area exists, and the leveling quality is high; secondly, a supporting oil cylinder is arranged below the workpiece fixing bedplate; after the support cylinder is moved in place, the support ejector rod of the support cylinder is firstly extended out and then leveled, so that the damage of components such as a roller and the like caused by overlarge pressure is avoided, and the service life of the whole device is prolonged; and thirdly, as the number of the supporting oil cylinders is four, the supporting oil cylinders are respectively positioned at four corners of the workpiece fixing bedplate, and the stability is better.
Drawings
Fig. 1 is a schematic structural view of the leveling device of the present invention;
FIG. 2 is a use state diagram;
fig. 3 is a schematic structural diagram of a leveling device with a support cylinder.
Detailed Description
The structure and the operation principle of the leveling device of the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, fig. 2 and fig. 3, the leveling device of the present invention comprises a top pressure oil cylinder 1, a top pressure oil cylinder fixing frame 2 and a workpiece fixing platen 3, a longitudinal guide rail 4 is arranged below the workpiece fixing platen 3, a support frame 5 is arranged below the workpiece fixing platen 3, a roller 6 is arranged below the support frame 5, the roller 6 is positioned on the longitudinal guide rail 4, a support 7 is arranged above the workpiece fixing platen 3, a transverse guide rail 8 is arranged on the support 7, the top pressure oil cylinder fixing frame 2 is positioned below the transverse guide rail 8, the top pressure oil cylinder fixing frame 2 is connected with the transverse guide rail 8 through a pulley frame 10 with a pulley 9, the pulley 9 rolls on the transverse guide rail 8, the top pressure oil cylinder 1 is fixed on the top pressure oil cylinder fixing frame 2, the cross section of the top pressure oil cylinder fixing frame 2 is U-shaped, the pulley frame 10 is fixed with the inner side surface of the top pressure oil cylinder fixing frame 2, when the pulley 9 is in contact with the transverse guide rail 8, the bottom of the jacking oil cylinder fixing frame 2 is spaced from the lower end face of the transverse guide rail 8 by a certain distance.
A workpiece 11 to be leveled is placed above a workpiece fixing bedplate 3, a detection device detects the protruding part of the workpiece, the workpiece fixing bedplate 3 is pushed to move along the longitudinal direction 4 of a longitudinal guide rail, the protruding part on the workpiece is positioned below a transverse guide rail 8, a jacking oil cylinder 1 is moved along the transverse guide rail 8, the jacking oil cylinder 1 is just positioned above the protruding part of the workpiece, a jacking rod 12 of the jacking oil cylinder 1 is pressed downwards, when the lower end of the jacking rod 12 contacts the workpiece, the bottom of a jacking oil cylinder fixing frame 2 slowly moves upwards and contacts with the lower end of the transverse guide rail 8, at the moment, a pulley 9 leaves the transverse guide rail 8, the damage to the pulley in the jacking process is avoided, when the jacking oil cylinder needs to be moved again after leveling, the jacking rod of the jacking oil cylinder retracts, and after the jacking rod leaves the workpiece, the lower end of the jacking oil cylinder fixing frame moves downwards under the action of self gravity, the pulley falls on the transverse guide rail, so that the movement is more convenient; the jacking oil cylinder is moved through the transverse guide rail, the workpiece fixing bedplate is moved through the guide rail, the workpiece is static relative to the workpiece fixing bedplate, the adjustment is safer and more convenient, the processing effect is high, the labor intensity is low, no processing blind area is formed, and the leveling quality is high.
As shown in fig. 3, a support cylinder 13 is provided below the workpiece fixing platen 3; after the support cylinder is moved in place, the support mandril 14 of the support cylinder 13 is firstly extended out and then leveled, so that the damage of components such as a roller and the like caused by overlarge pressure is avoided, and the service life of the whole device is prolonged.
The number of the supporting oil cylinders is four, the supporting oil cylinders are respectively positioned at four corners of the workpiece fixing bedplate 3, and the stability is better.
The utility model discloses a protection scope not only limits in above-mentioned embodiment, as long as the structure with the utility model discloses leveling device structure is the same or similar, just falls the utility model discloses the scope of protection.
Claims (3)
1. Leveling device, including roof pressure hydro-cylinder, roof pressure hydro-cylinder mount and the fixed platen of work piece, its characterized in that: a longitudinal guide rail is arranged below the workpiece fixing bedplate, a support frame is arranged below the workpiece fixing bedplate, a roller is arranged below the supporting frame, the roller is positioned on the longitudinal guide rail, a bracket is arranged above the workpiece fixing bedplate, a transverse guide rail is arranged on the bracket, the jacking oil cylinder fixing frame is positioned below the transverse guide rail, the top pressure oil cylinder fixing frame is connected with the transverse guide rail through a pulley frame with a pulley, the pulley rolls on the transverse guide rail, the jacking oil cylinder is fixed on the jacking oil cylinder fixing frame, the cross section of the jacking oil cylinder fixing frame is U-shaped, the pulley yoke is fixed with the inner side surface of the jacking oil cylinder fixing frame, when the pulley is in contact with the transverse guide rail, the bottom of the jacking oil cylinder fixing frame is spaced from the lower end face of the transverse guide rail by a certain distance.
2. The leveling device of claim 1, wherein: and a supporting oil cylinder is arranged below the workpiece fixing bedplate.
3. The leveling device of claim 2, wherein: the number of the supporting oil cylinders is four, and the supporting oil cylinders are respectively positioned at four corners of the workpiece fixing bedplate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922067553.XU CN211304290U (en) | 2019-11-26 | 2019-11-26 | Leveling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922067553.XU CN211304290U (en) | 2019-11-26 | 2019-11-26 | Leveling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211304290U true CN211304290U (en) | 2020-08-21 |
Family
ID=72078836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922067553.XU Expired - Fee Related CN211304290U (en) | 2019-11-26 | 2019-11-26 | Leveling device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211304290U (en) |
-
2019
- 2019-11-26 CN CN201922067553.XU patent/CN211304290U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |