CN101391273B - Straightening machine of inner-tension deformation section steel - Google Patents
Straightening machine of inner-tension deformation section steel Download PDFInfo
- Publication number
- CN101391273B CN101391273B CN 200810047537 CN200810047537A CN101391273B CN 101391273 B CN101391273 B CN 101391273B CN 200810047537 CN200810047537 CN 200810047537 CN 200810047537 A CN200810047537 A CN 200810047537A CN 101391273 B CN101391273 B CN 101391273B
- Authority
- CN
- China
- Prior art keywords
- straightening
- mould
- deformation section
- straightening machine
- section steel
- 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
Images
Abstract
Disclosed is an inward-tension deformation section steel straightening machine, comprising: a work platform, a power transmission device and a straightening die. The straightening machine has the advantages of: simple structure, small size and light weight; low manufacturing cost, inexpensive manufacture and easy promotion; simple and convenient transportation, installation and operation, safety and reliability; and easy straightening to special cross sections or complicated special cross sections particularly, and meeting the requirements on machining of different cross-sectional areas and different materials, such as rolled steel, stainless steel, copper alloy and aluminum alloy.
Description
Technical field
The present invention relates to metallic conduit bending machinery technical field, specifically a kind of straightening machine of inner-tension deformation section steel.
Background technology
The fairly simple way of present alignment is with after the metalwork heating, apply external force with machinery, alignment on mould, if take the straighten while cold method, need big machinery to apply the external force alignment, what the external force alignment was used is multiple roll straightener, stretch bending straightener or hydraulic straightening machine, and that these machineries all are volumes is large, it is large, expensive to take up room.
Summary of the invention
The objective of the invention is to design a kind of simple in structure, handling ease, utilization apply tension force in metal material way, make the straightening machine of inner-tension deformation section steel of special-shaped metal material alignment.
Straightening machine of inner-tension deformation section steel of the present invention comprises: workbench, actuating unit and straightening mould.
Workbench comprises: working plate links to each other with support.
Actuating unit comprises: motor and speed reducer links to each other, and reductor links to each other with wire reel, and the control device of control electric machine rotation, all is contained on the support of workbench.
Straightening mould comprises: mould, and the backstay of mould is contained in the hole of working plate, and fastening with nut; One on steel wire rope twists in wire reel, and the other end is passed the guiding wheels and linked to each other with buckle.
Have round on the working plate, be welded with stretched sheathed tube under the round.
Be equipped with on the straightening mould on backstay and the backstay fastening nut is arranged.
Electric control gear control actuating unit rotates.
Special-shaped metal material alignment is achieved in that and has round on the working plate, the backstay of the in-built upper straightening mould of round as requested, and tightening nuts, then straightening mould installs.Be close to mutually at the mid point of straightening mould mid point with the special-shaped metal material that needs processing, steel wire rope through in the special-shaped metal material, and steel wire rope two is linked to each other with buckle, at this moment, can start motor, tighten up steel wire rope, with regard to forcing workpiece towards the motion that deforms of the direction of straightening mould regulation, reach at last the requirement of alignment.
Straightening mould is one-side mould, and the metal material of pipe, square tube, the better simply metal material in cross section or cross section complexity all is suitable for.
Transmission system:
Ac motor links to each other with cable drum with the helical tooth speed reducer of i=30 by i=2 deceleration belt pulley.Be tied with the steel wire rope of two d=10mm at reel.Steel wire rope reaches table top by guide wheel system, and the terminal of two steel wire ropes is the hooks that can conveniently connect and untie, and links into an integrated entity by this hook and work piece.During work, clamp mechanism is clamped after the workpiece, and transmission system tractive steel wire rope just forces workpiece towards the direction motion that deforms of regulation.
Electric-control system:
The native system core component is the shopin Series Frequency Converter of Shanghai Ou Pin electrical equipment company.This device is powered by the OPI9000A type.Frequency-variable electronic circuit, PLC Programmable Logic Controller and I/O interface are housed in frequency converter inside, on its panel, can easily system be programmed and running situation be monitored.Frequency converter output frequency 0-400hz is adjustable continuously.Native system design output frequency is 0-50hz.System can set PID (ratio, integration, differential) control law easily, guarantees equipment steady operation under any rotating speed.System can send torque capacity under heavy duty, until stall still can be guaranteed equipment safety operation.
System wiring figure and control method:
Native system wiring such as schematic diagram: its major loop 380V, the 50hz AC power is connected to the power end daughter board of control cabinet.Open (kk) and be connected with line contactor (jcp) through be connected sky with overload protection with short circuit, the output of line contactor is connected to the input (T of frequency converter; S, R), the output (W of frequency converter; V, U) through terminal board, be sent to traction motor (DJ).
The control power supply connects the load-side of opening from sky, delivers to the terminal board of control cabinet through the 5A protector.The red light indication has electricity, green light indication line work.
Three-position switch k1 on the operation panel links to each other with the RST lead-out terminal with the FOR of frequency converter by shielded cable." RUN " and " resetting " with its control system.Release knob is when the centre position, and system quits work.K2 and rev and spl join, with its control system counter-rotating and low speed.K3 and sph and spm join.Potentiometer on the operation panel (dwq) is the analog input end of system, and its three terminals are received vr, vl, acm.The position of its medial head is corresponding with the output frequency of system or rotating speed.When system moves, need only the turn potentiometer, just can change easily the duty of system.
Pay special attention to: during wiring, " E " of frequency converter end (ground terminal) is ground connection not! The DCM common port of the I/O control end of frequency converter could not have with the zero line of AC power any contact! The fin of frequency converter, with insulate " zero "!
The advantage of straightening machine of inner-tension deformation section steel of the present invention is: simple in structure, volume is little, and is lightweight; Low cost of manufacture, low cost is easy to promote; Transportation, installation, simple to operation, safe and reliable; Particularly special-shaped section or very complicated special-shaped section are carried out the alignment ratio and be easier to, adapt to the needs of different cross-sectional, unlike material processing, such as steel, stainless steel, copper alloy, aluminium alloy etc.
Description of drawings
Fig. 1 is the structural representation of straightening machine of inner-tension deformation section steel.
Fig. 2 is circuit theory diagrams.
The specific embodiment
According to Fig. 1, shown in Figure 2, a kind of straightening machine of inner-tension deformation section steel comprises: workbench, actuating unit and straightening mould.
Workbench comprises: working plate links to each other with support.
Actuating unit comprises: motor and speed reducer links to each other, and reductor links to each other with wire reel, and the control device of control electric machine rotation, all is contained on the support of workbench.
Straightening mould comprises: mould, and the backstay of mould is contained in the hole of working plate, and fastening with nut; One on steel wire rope twists in wire reel, and the other end is passed the guiding wheels and linked to each other with buckle.
Have round on the working plate, be welded with stretched sheathed tube under the round.
Be equipped with on the straightening mould on backstay and the backstay fastening nut is arranged.
Electric control gear control actuating unit rotates.
Claims (2)
1. a straightening machine of inner-tension deformation section steel is characterized in that: comprising: workbench, actuating unit and straightening mould; Described workbench comprises: working plate links to each other with support; Described actuating unit comprises: motor and speed reducer links to each other, and reductor links to each other with wire reel, and the electric control gear of control electric machine rotation, all is contained on the support of workbench; Described straightening mould comprises: mould, and the backstay of mould is contained in the hole of working plate, and fastening with nut; One on steel wire rope twists in wire reel, and the other end is passed the guiding wheels and linked to each other with buckle.
2. straightening machine of inner-tension deformation section steel according to claim 1 is characterized in that: have round on the working plate, be welded with stretched sheathed tube under the round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810047537 CN101391273B (en) | 2008-04-29 | 2008-04-29 | Straightening machine of inner-tension deformation section steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810047537 CN101391273B (en) | 2008-04-29 | 2008-04-29 | Straightening machine of inner-tension deformation section steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101391273A CN101391273A (en) | 2009-03-25 |
| CN101391273B true CN101391273B (en) | 2013-01-09 |
Family
ID=40491893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810047537 Expired - Fee Related CN101391273B (en) | 2008-04-29 | 2008-04-29 | Straightening machine of inner-tension deformation section steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101391273B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309297A (en) * | 2017-07-10 | 2017-11-03 | 中建钢构有限公司 | A kind of tune circle device of steel cylinder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093304A (en) * | 1993-07-03 | 1994-10-12 | 张遇民 | Correct the technology of girder steel and raising girder steel bearing capacity |
| CN2322713Y (en) * | 1997-11-25 | 1999-06-09 | 侯桂伦 | Bar steel straightening device |
| CN201049361Y (en) * | 2007-05-11 | 2008-04-23 | 广东美的电器股份有限公司 | Repairing device for metal pipe |
-
2008
- 2008-04-29 CN CN 200810047537 patent/CN101391273B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093304A (en) * | 1993-07-03 | 1994-10-12 | 张遇民 | Correct the technology of girder steel and raising girder steel bearing capacity |
| CN2322713Y (en) * | 1997-11-25 | 1999-06-09 | 侯桂伦 | Bar steel straightening device |
| CN201049361Y (en) * | 2007-05-11 | 2008-04-23 | 广东美的电器股份有限公司 | Repairing device for metal pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101391273A (en) | 2009-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205122296U (en) | Pipe winch | |
| CN106402203B (en) | Arm crane with brake | |
| CN202424070U (en) | Tensioner | |
| CN101391273B (en) | Straightening machine of inner-tension deformation section steel | |
| CN101391275B (en) | Inner-tension deformation bender | |
| CN203638053U (en) | Ship disengaging hook | |
| CN101264492A (en) | Internal tension force deformation special-shaped section simmer bending machine | |
| CN101306456A (en) | Inner stretching prestressed component stretching device | |
| CN200967719Y (en) | Single-phase 220 voltage cable chain electric hoist | |
| CN202633831U (en) | Manual multifunctional wire tensioning device | |
| CN209161234U (en) | A kind of vertical lift type cable reel | |
| CN203715158U (en) | Distribution line switch lifting device | |
| CN203734217U (en) | Overhead line live wire tightener for changing straight wire to tension wire | |
| CN207516158U (en) | A kind of rope pull experimental rig | |
| CN201801340U (en) | Wire rope winding system of hoisting mechanism | |
| CN206815859U (en) | A kind of cross reinforcing bar binding machine of automation | |
| CN103359639A (en) | Rack luffing mechanism of portal crane | |
| CN106276600B (en) | Wheel-mounted crane lifting operation goods stabilizing device | |
| CN102699127A (en) | Winding mechanism on inverse-vertical plum-blossom wire wrapping machine | |
| CN105261427B (en) | Simple wire dividing device of metal twisted wires | |
| CN205845593U (en) | A kind of cable frame type stranding machine | |
| CN207061718U (en) | A kind of miniature hoist engine | |
| CN2611110Y (en) | Electric control hydraulic screw-driving machine | |
| CN210550767U (en) | Tightening device for field construction of environment-friendly facility | |
| CN215101676U (en) | Electric winch for carrying people and goods |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20130109 Termination date: 20140429 |