CN208341406U - Upper and lower precision leveler - Google Patents
Upper and lower precision leveler Download PDFInfo
- Publication number
- CN208341406U CN208341406U CN201820407241.1U CN201820407241U CN208341406U CN 208341406 U CN208341406 U CN 208341406U CN 201820407241 U CN201820407241 U CN 201820407241U CN 208341406 U CN208341406 U CN 208341406U
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- China
- Prior art keywords
- connecting plate
- square tube
- precision
- worm
- utility
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- Expired - Fee Related
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- 230000003028 elevating effect Effects 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The utility model discloses a kind of precision levelers up and down, under driving device driving, assembly roller on upper roll shaft and lower roller shaft operates, it rotates handwheel and drives the lifting of upper roller axis through worm and gear elevator, so that roll can carry out the correction of up and down direction to the mother tube in pass, improve square tube leveling effect and flattening precision, additionally it is possible to which work efficiency is high for raising.In addition square tube precision leveler provided by the utility model enables to the dimensional accuracy of square tube consistent, improves the quality of square tube, is convenient for square tube mass production.
Description
Technical field
The utility model relates to square tube field, especially a kind of precision leveler up and down.
Background technique
Also higher and higher to square tube requirement with the increase of China's square tube dosage, country's square tube mainly has at present
Clod wash welding fabrication, seamless drawing molding, both moldings can satisfy general structure pipe, for some high-precisions pipe mesh
Preceding domestic using three point force aligning, this aligning has the following disadvantages:
1, the production efficiency of equipment is low, and same root tubing will pass through back and forth several times；
2, the flattening precision of equipment is poor, and the main manually point of view of 3 points of alignings becomes smaller big bending, uses special tool
Tool is examined or waviness.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of precision leveler up and down upper and lower can be carried out to mother tube
To aligning.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of precision leveler, including pedestal up and down, is arranged driving device on the base and straightening mechanism；The aligning
Mechanism includes rack, and the frame top is provided with connecting plate, is provided with elevating screw at left and right sides of the connecting plate；It is described
The worm and gear elevator for being provided with crossbeam above connecting plate and connecting with the elevating screw, the crossbeam are arranged in the company
Between fishplate bar and the worm and gear elevator；Worm and gear elevator side is provided with handwheel；
Upper roll shaft, the lower roller shaft connecting with the elevating screw are provided in the rack below the connecting plate；Institute
It states roll shaft and the lower roller shaft is connect with the driving device, be separately installed with group on the upper roll shaft and the lower roller shaft
Close roll.
Preferably, spring is provided on the connecting plate, the spring top is provided with screw rod.
Preferably, sliding block is set in the rack below the connecting plate, the upper roller is provided between the sliding block
Axis；The sliding block is connect with the elevating screw.
Preferably, the sliding block is connect with the connecting plate by rubber pad.
A kind of precision leveler up and down provided by the utility model, the group under driving device driving, on upper roll shaft and lower roller shaft
Roll operating is closed, rotation handwheel drives the lifting of upper roller axis through worm and gear elevator, so that roll can be in pass
Mother tube carries out the correction of up and down direction, improves square tube leveling effect and flattening precision, additionally it is possible to which work efficiency is high for raising.Separately
Outer square tube precision leveler provided by the utility model enables to the dimensional accuracy of square tube consistent, improves the quality of square tube,
Convenient for square tube mass production.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of upper and lower precision leveler in the utility model.
In figure:
1, pedestal；2, driving device；3, connecting plate；4, elevating screw；5, screw rod；6, worm and gear elevator；7, handwheel；
8, upper roll shaft；9, assembly roller；10, lower roller shaft；11, spring；12, sliding block；13, rubber pad；14, rack；15, crossbeam.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of precision leveler, including pedestal 1 up and down provided by the utility model, is arranged in the drive on pedestal 1
Dynamic device 2 and straightening mechanism；Straightening mechanism includes rack 14, and connecting plate 3,3 left and right sides of connecting plate are provided at the top of rack 14
It is provided with elevating screw 4；The worm and gear elevator 6 for being provided with crossbeam 15 above connecting plate 3 and being connect with elevating screw 4,
Crossbeam 15 is arranged between connecting plate 3 and worm and gear elevator 6；6 side of worm and gear elevator is provided with handwheel 7；Connection
It is provided with the upper roll shaft 8 connecting with elevating screw 4, lower roller shaft 10 in the rack 14 of 3 lower section of plate, upper roll shaft 8 and lower roller shaft 10 divide
It is not connect with driving device 2, is separately installed with assembly roller 9 on upper roll shaft 8 and lower roller shaft 10.
In above-mentioned technical proposal, under the driving of driving device 2, upper roll shaft 8 drives assembly roller 9 to operate with lower roller shaft 10,
It rotates handwheel 7 and drives upper roll shaft 8 to go up and down through worm and gear elevator 6, so that assembly roller 9 can be to the raw material in pass
Pipe carries out the correction of up and down direction, improves square tube leveling effect and flattening precision, additionally it is possible to which work efficiency is high for raising.In addition originally
The square tube precision leveler that utility model provides enables to the dimensional accuracy of square tube consistent, improves the quality of square tube, is convenient for
Square tube mass production.
In the present embodiment, spring 11 is provided on connecting plate 3, spring 11 is mounted on the outside of screw rod 5；By adjusting
The compresses in length spring 11 of screw rod 5, to eliminate the gap between worm and gear elevator 6 and elevating screw 4.
In the present embodiment, sliding block 12 is set in the rack 14 of 3 lower section of connecting plate, is provided with roll shaft between sliding block 12
8；Sliding block 12 is connect with elevating screw 4.Among the above, sliding block 12 moves up and down under the drive of elevating screw 4, to drive upper roller
Axis 8 moves up and down, so that assembly roller 9 can carry out the aligning of up and down direction to mother tube.
In the present embodiment, sliding block 12 is connect with connecting plate 3 by rubber pad 13；Among the above, rubber pad 13 plays slow
Punching effect prevents mother tube to be bent the component of excessive 14 top of damage rack.
Above description can be realized professional and technical personnel in the field or using this to stating in the disclosed embodiments
It is bright, so that professional and technical personnel in the field is can be realized or use the utility model.Various modifications to these embodiments are to ability
It will be apparent for the professional technician in domain, the general principles defined herein can be not depart from this practical new
In the case where the spirit or scope of type, realize in other embodiments.Therefore, the utility model is not intended to be limited to this paper institute
These embodiments shown, and it is to fit to the widest scope consistent with principles disclosed herein and novel features.
Claims (4)
1. a kind of precision leveler up and down, which is characterized in that including pedestal, driving device on the base and straightener is arranged
Structure；The straightening mechanism includes rack, and the frame top is provided with connecting plate, is provided with liter at left and right sides of the connecting plate
Screw rod drops；The worm and gear elevator for being provided with crossbeam above the connecting plate and being connect with the elevating screw, the crossbeam
It is arranged between the connecting plate and the worm and gear elevator；Worm and gear elevator side is provided with handwheel；
Upper roll shaft, the lower roller shaft connecting with the elevating screw are provided in the rack below the connecting plate；On described
Roll shaft and the lower roller shaft are connect with the driving device, are separately installed with to combine on the upper roll shaft and the lower roller shaft and be rolled
Roller.
2. precision leveler up and down as described in claim 1, which is characterized in that be provided with spring, the spring on the connecting plate
Top is provided with screw rod.
3. precision leveler up and down as described in claim 1, which is characterized in that be arranged in the rack below the connecting plate and slide
Block is provided with the upper roll shaft between the sliding block；The sliding block is connect with the elevating screw.
4. precision leveler up and down as claimed in claim 3, which is characterized in that the sliding block and the connecting plate are connected by rubber pad
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407241.1U CN208341406U (en) | 2018-03-23 | 2018-03-23 | Upper and lower precision leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407241.1U CN208341406U (en) | 2018-03-23 | 2018-03-23 | Upper and lower precision leveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208341406U true CN208341406U (en) | 2019-01-08 |
Family
ID=64885443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820407241.1U Expired - Fee Related CN208341406U (en) | 2018-03-23 | 2018-03-23 | Upper and lower precision leveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208341406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935006A (en) * | 2021-03-22 | 2021-06-11 | 南京云海特种金属股份有限公司 | Lifting pressure roller frame capable of adjusting product opening size on line |
-
2018
- 2018-03-23 CN CN201820407241.1U patent/CN208341406U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935006A (en) * | 2021-03-22 | 2021-06-11 | 南京云海特种金属股份有限公司 | Lifting pressure roller frame capable of adjusting product opening size on line |
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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: 20190108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |