Rebar straightening machine computer board failure and troubleshooting?

Die Computerplatine der Stabstahlrichtmaschine fällt häufig aus, was nicht nur den Baufortschritt beeinträchtigt, sondern auch Sicherheitsrisiken mit sich bringen kann. Als Reaktion auf dieses Problem hat der PHP-Editor Banana häufige Ausfälle von Computerplatinen und Fehlerbehebungsmethoden aussortiert, um allen dabei zu helfen, das Problem schnell zu lösen und einen reibungslosen Baufortschritt sicherzustellen. Für Einzelheiten lesen Sie bitte weiter unten.

1. Fehler und Fehlerbehebung auf der Computerplatine der Bewehrungsrichtmaschine?

1. So beheben Sie das Problem des Schneidens der Stahlstangen

(1) Überprüfen Sie, ob der Hydraulikdruck ausreicht. Füllen Sie ausreichend Hydrauliköl nach.

(2) Überprüfen Sie, ob die Verbindung der Hydraulikölleitung locker ist, und ziehen Sie sie fest, wenn sie locker ist.

(3) Überprüfen Sie die Passung zwischen dem Durchmesser des Rundmessers und dem Durchmesser des Drahtes. Wenn die Passung stimmt, ersetzen Sie das Rundmesser.

(4) Prüfen Sie, ob die Einstellung der Messerentfernungszeit angemessen ist.

(5) Prüfen Sie, ob die hydraulischen Einstellungen angemessen sind. Wenn es nicht angemessen ist, passen Sie es bitte an die entsprechenden Daten an.

2. Fehlerbehebungsmethode für Werkzeugrücklauf nicht vorhanden

Überprüfen Sie, ob die Rücklaufeinstellung richtig eingestellt ist.

3. Das kontinuierliche Schneiden kurzer Stahlstangen ist eine Methode zur Beseitigung von Fehlern.

(1) Wenn die Länge der geschnittenen Stahlstangen grundsätzlich gleich ist, es jedoch einen bestimmten Fehler bei der eingestellten Länge gibt, können Sie dem Vorgang folgen Anweisungen der Kontrollanzeige zur Fehlerkompensation. Fertig.

(2) Wenn die Länge der geschnittenen Stahlstangen inkonsistent ist, überprüfen Sie die Kupplungseinstellung des Encoders auf Alterung und ersetzen Sie sie rechtzeitig, wenn sie altert.

(3) Überprüfen Sie, ob der Encoder beschädigt ist, und tauschen Sie ihn bei Beschädigung rechtzeitig aus.

4. So beheben Sie das Problem, dass die Stabstahlricht- und -schneidemaschine nicht normal starten kann

Wenn sich die Maschine nur wenig bewegen kann, aber nicht normal starten kann, sollten Sie die Zählereinstellungen der Kontrollanzeige überprüfen und den Zähler vorher auf Null zurücksetzen Die Maschine startet normal.

2. How to straighten the roller steel bar straightening machine?

How to operate and adjust the steel bar thread rolling machine?

Thread cold rolling process is an advanced non-cutting processing process that can effectively improve the internal and surface quality of the workpiece. The radial compressive stress generated during the machining process can significantly improve the fatigue strength and torsional strength of the workpiece. It is an ideal process with high efficiency, energy saving and low consumption. Let's take a look at the working method of the steel bar thread rolling machine. 1. Machine adjustment. Change the position of the automatic manual switch of the electric control box, and you can choose automatic or with roller feet. Automatic cycle lamination: Turn the lamination knob of the electric control box to the automatic position. At this time, the moving line lamination axis reciprocates under the control of the time relay. Manual balancing: Move the balance switch of the electric control box to the manual position, then press the manual balance switch, and the movable line balance wheel will work. Pedal balance: Move the balance switch to the manual position, and the movable line roller can be operated under pedal control. 2. Installation of thread rolling wheel. Unscrew the hexagon socket screw of the threaded shaft head cover of the threading machine, remove the front bearing seat of the threading shaft and install the threading wheel, and use the spacer to adjust the axial position of the threading wheel or fine-tune it. 3. Adjust the T-shaped bracket and support block. The position of the T-shaped bracket is adjusted according to the diameter of the rolling wheel and the diameter of the rolling stock. Loosen the two fixing screws of the T-shaped frame and move the T-shaped frame to the appropriate position. The support block used in the bracket is carbide welded and surface ground. The surface of carbide must be smooth and straight. The width of the support block is related to the diameter of the workpiece being processed. T-shaped bracket adjustment: The T-shaped bracket is used to support the workpiece so that it can roll in the correct position between the two wheels. (If a T-shaped bracket or a support block with special specifications is needed, the user needs to prepare it by himself.) The T-shaped bracket of this machine is fixed at the center position below the second rolling shaft. As the workpiece diameter changes, the position of the gripper must also change. Support block adjustment: The support block is installed on the T-shaped bracket. The height of the support block is related to the quality of the workpiece to be processed. Adjustment method: Loosen the fixing screw of the support block. The height of the support block should be such that the center of the workpiece is 0.1-0.2mm lower than the center of the shaft. The height of the support block is adjusted by the joint. The workpiece does not jump during actual operation and the thread does not damage the position.

　 4. Adjustment of the tooth position and center distance of the thread rolling wheel. Tooth position adjustment refers to adjusting the relative position of the yarn profile shape of the yarn rollers installed on the two spindles (also called random buckle adjustment). Adjustment method of specimen method: (1) After installing the rolling wheels on the two spindles, when checking the spindle feeding, the two rolling wheels should not collide. (2) Loosen the locking nut on the center distance adjustment handle at the rear of the movable shaft seat. (3) Adjust the feed of the movable axis seat to the appropriate position. (4) Rock the handle to adjust the center distance of the spindle so that the tooth shapes of the two casters are embedded in the threads of the workpiece. (5) When the thread of the runner is not completely consistent with the standard test piece, you can shake the pulley axis and drive the main shaft until the two-axis runner is completely consistent with the standard test piece. thread, and finally secure all loose parts. At this time, the center distance between the two runners is the preliminary center distance of the rolled workpiece, and the final value needs to be further adjusted based on the average diameter of the workpiece during trial rolling. Adjustment method of indentation method: (1) The timing method is the same as above, except that the blank is placed in the opposite position without threads. (2) Shake the handle to adjust the center distance of the spindle so that the two runners clamp the blank as much as possible to the visible notch. (3) Shake the pulley to drive the main shaft, which drives the two runners to compress the workpiece and make the workpiece rotate half a turn. (4) Shake the "axis center distance adjustment handle" in the reverse direction, take out the blank workpiece, and check whether the position of the notched teeth is adjusted correctly. If the tooth position adjustment is incorrect, continue adjusting. (5) When adjusting by the indentation method, the center distance between the two axes is greater than the center distance during normal fitting work, and the adjusted "axis center distance adjustment handle" needs to be shaken. The position shortens the distance between the two casters by two distances of one tooth height (that is, two 2/3 pitches). During the trial lamination process, it is necessary to set and determine the correct center distance according to the diameter of the working step. The hydraulic stroke consists of two parts: working stroke and idle stroke.

The working stroke of the steel bar thread rolling machine is equivalent to the height of the thread profile. The idle stroke is the stroke required for process and operation. Under permitted conditions, the lower the idle stroke, the greater the production volume.

3. How to set up the computer board of the steel bar straightening machine?

The computer board of the steel bar straightening machine needs to be set up to operate properly. First, the computer board needs to be connected to the steel bar straightening machine.

Then, according to the diameter and length of the steel bar, set the parameters of the computer board, including the diameter, length, rotation speed, etc. of the steel bar.

Next, adjust the angle and bend of the steel bar as needed and perform calibration.

Finally, conduct a trial run to observe the straightening effect of the steel bars. If adjustments are needed, the parameters of the computer board can be modified again. After completing the above steps, the computer board of the steel bar straightening machine can be used normally.

4. What is the shortest length of steel bars that the steel bar straightening machine can adjust?

How to choose the specification of the rolling wheel when installing the steel bar thread rolling machine 1. According to the diameter of the steel bar to be processed, replace the rolling wheel that is suitable for the processing diameter. 2. The relationship between the thread rolling wheel and the diameter of the processed steel bar: The outer diameter of the thread rolling wheel is φ78.2 φ69.4 φ59. The diameter of the processed steel bar is 16--28 28--32 32--42. The pitch is 2.5 3.0 3.5. Adjust the machine in place and start working. The distance of the threads is uniform, the pitch is suitable, there are no burrs, and it can be used very closely with the steel sleeve. A good set of thread rolling wheels can help the boss save part of the cost. The same set of good thread rolling wheels can also improve the steel bar. Threaded for a perfect finish. There are mostly three types of thread rolling wheels. The ordinary black wheel can be used for 3500+ pieces. Better high-strength wheels can reach 7500+. There are some special-grade wheels that can reach more than 10,000 heads. The distinction between construction rolling wheels is mainly divided into different pitches, different tooth angles, semicolon wheels or single wheels. The semicolon wheel has three wheels with numbers 1, 2, 3 or one or two points engraved on them respectively. , three points. The national standard of steel sleeves of 16-22 requires the use of 2.5 pitch rollers, and the steel sleeves of 25 and above require the use of 3.0 pitch rollers. This is easy to distinguish. The tooth profile angle is 75 degrees and 60 degrees. Installation HGS-40B-50 type steel bar straight thread (rib stripping) thread rolling machine, helix angle (rib stripping) straight thread rolling machine.

5. Eight-wheel steel bar straightening machine. It's not straight no matter how you adjust it?

The correct debugging method of the steel bar thread rolling machine. The thread rolling wheel number and the gasket gap direction are clockwise. The steel bar thread rolling machine can be used for Φ12, Φ14, Φ1 6, Φ1 8, Φ20, Φ22, Φ25, Φ28, Ordinary reinforced HRB335, HRB400, RRB400 bars with specifications such as Φ32, Φ36, and medium 40 are directly rolled and processed. Regular threads can be directly processed without the need for preprocessing such as upsetting the steel bars or stripping the ribs. The lower part of the light threading machine is generally made of 2mm thick iron plate, and the upper part is made of aluminum alloy. The model code is generally 100C or 100III or R4-II. The price is lower, the slide span is small, and the stability is not very good, but it is light in weight. The general net weight is about 130 kilograms, which is easy to transport and suitable for people with frequent work movements. The high-efficiency threading machine improves the threading speed by increasing the power of the motor and strengthening the relevant parts of the reduction gearbox, thereby increasing the threading speed and improving the threading efficiency.

6. Is the computer board of the straightener malfunctioning?

1. Troubleshooting methods for cutting out unreinforced steel bars

(1) Check whether the hydraulic pressure is sufficient. If not, add enough hydraulic oil.

(2) Check whether the hydraulic oil pipe joint is loose, and tighten it if it is loose.

(3) Check the fit between the diameter of the circular knife and the diameter of the wire. If the fit is correct, replace the circular knife.

(4) Check whether the setting of the knife removal time is appropriate.

(5) Check whether the hydraulic settings are appropriate. If it is not appropriate, please adjust to appropriate data.

2. Troubleshooting method for tool return not in place

Check whether the return setting is adjusted in place.

3. Continuously cutting short steel bars is a method to eliminate error faults

(1) If the length of the cut steel bars is basically the same, but there is a certain error with the set length, you can follow the operating instructions of the control display for error compensation That’s it.

(2) If the length of the cut steel bars is inconsistent, check the encoder's coupling setting for aging, and replace it in time if it is aging.

(3) Check whether the encoder is damaged and replace it in time if damaged.

4. How to troubleshoot the problem that the steel bar straightening and cutting machine cannot start normally

When the machine can only move a little but cannot start normally, you should check the control display counter settings and reset the counter to zero before the machine It will start normally.

7. The meter counter of the steel bar straightening machine is faulty?

The main fault causes and maintenance methods of the meter counter of the steel bar straightening machine are as follows:

1. Failure of the meter counter itself

refers to the failure of the components of the meter counter itself, causing it to be unable to generate and output correct waveforms. In this case, the meter counter needs to be replaced or its internal components repaired.

2. Meter counter connecting cable failure

This kind of failure has a high probability of occurrence and is often encountered during maintenance, so it should be a priority factor. Usually the meter counter cable is open, short-circuited or has poor contact. In this case, the cable or connector needs to be replaced. Special attention should also be paid to whether the cable is loose and causes open welding or circuit breakage. In this case, the cable needs to be tightened.

3. The +5V power supply of the meter counter drops

means that the +5V power supply is too low, usually not lower than 4.75V. The reason for the low voltage is the failure of the power supply or the loss caused by the high resistance of the power transmission cable. This It is necessary to repair the power supply or replace the cable.

4. The battery voltage of the absolute meter counter drops

This kind of fault usually has a clear alarm. At this time, the battery needs to be replaced. If the reference point position memory is lost, a return to the reference point operation must be performed.

5. The shielded wire of the meter counter cable is not connected or comes off

This will introduce interference signals, make the waveform unstable, and affect the accuracy of communication. The imported pump must ensure that the shielded wire is reliably welded and grounded.

6. The installation of the meter counter is loose

This kind of fault will affect the position control accuracy, cause the position deviation to be out of tolerance during stopping and moving, and even generate a servo system overload alarm as soon as the machine is turned on. Please pay special attention to it.

7. Grating contamination

This will reduce the signal output amplitude, and the oil must be gently wiped away with absorbent cotton dipped in absolute alcohol.

八、手持钢筋调直机故障及处理？

钢筋调直机常见故障及修理钢筋调直机警报灯亮不工作了

1.

检查油管路是否装配正确,并对照说明书进行装配;

2.

检查下切刀是否存在过小或过盈的现象,一般而言,下切刀的间隙应保持在0.2毫米左右;

3.

检查电磁换向阀是否存在不换向的情况,并对线路连接情况、电器情况进行检查,如电磁换向阀存在故障,应对其进行更换。

4.

检查切断用高压情况,如切断高压有异常应对照说明书调整压力大小;

九、sKZ数控钢筋调直断机故障？

全自动数控钢筋调直机故障产生原因及排除方法

1、方刀台被顶出导航：牵引力过大，料在料槽中运动阻力过大  减小压辊压力   调整支承柱旋入量调整偏移量，提高调直质 量，加大拉杆弹簧予压外力

2、连刀用象：拉杆弹簧予紧力小  压辊力过大  料槽阻力大  加大予紧力  排除方法同1

3、调前未定尺寸从料槽落下：支承柱旋入短  调整支承柱

4、全自动数控钢筋调直机调钢筋不直：调直块偏移量小 加大偏移量

5、钢筋表面拉伤：压辊压力过大  调直块偏移量过大 调直块损坏  减小压力 减小偏移量 更换调直块

6、弯丝：调正调直块角度，看调直器与压滚槽，切断总 成是否在一条直线上

7、出现断丝：调直块角度过大，切断总成上压簧变软，刀退 不回，送丝滚上的压簧过松，材质不好。

8、跑丝：压滚压簧过紧，滑道拔簧过松，滑道下边拖丝 钢棍不到位，滑道不滑动。

9、出现短节：滑道与主机拉簧过松，调整拉簧。

10、全自动数控钢筋调直机机器出现振动：调整调直块的平衡度。

机器出现故障可按照此流程排查全自动数控钢筋调直机异常

十、钢筋调直机怎么调钢筋才能直？

钢筋调直机调钢筋才能直的方法如下：

根据调直机的钢筋直径，选择合适的调直块、滑轮槽和传动速度。

普通矫直气缸中有5个矫直块，第1个和第5个矫直块必须放在中心线上，3个矫直块可以偏离中心线。调试后，如果钢筋仍然弯曲缓慢，逐渐增加偏移量，直到调直为止。

切断三四根钢筋后，停机检查长度是否合适。

钢筋调直后应先穿过钢管，再穿过导向筒和调直筒，以防止每卷钢筋在调直结束时弹出伤人。

在矫直块未固定、防护罩未盖好之前，请不要刺破钢筋，以免开机后矫直块飞出伤人。

严禁在机器上堆放物品，以免机械震动物体落入体内。

当钢筋装入压辊时，手与压辊保持一定距离。

机器运转时，禁止调整滚筒和戴手套。

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