1. General situation:
1. The steel bar bending test machine is a special equipment for cold bending test and plane reverse bending test of steel bars. Its main technical parameters comply with GB1499.2-2018 "Steel for reinforced concrete Part 2: Hot-rolled ribbed steel bars" and YB/T5126-2003 "Reverse bending test plan for steel bars" and related cold bending tests and tests in ISO10065:1900 Regulations and requirements for the plane reverse bending test. This equipment is an ideal test equipment for steel mills and construction units to test the bending performance and reverse bending performance of steel bars.
2. The steel bar bending tester has the characteristics of compact structure, simple operation, intuitive display of bending angle, easy maintenance, stable operation, safety, and low noise. This equipment is an ideal test equipment for steel mills and construction units to test the bending performance and reverse bending performance of steel bars.
3. Installation requirements : install on a stable basis, the horizontal flatness error should be ≤0.5/1000; connect to a three-phase four-wire system, 50Hz, 380V power supply. 4. Advantages: Compared with the vertical steel bar bending test machine, this machine has the characteristics of low center of gravity and convenient transportation.
2. Technical parameters:
1. Bending steel bar diameter range : φ6-φ40mm
2. Positive bending angle : arbitrarily set within 0-180°
3. Reverse bending angle : arbitrarily set within 0-180°
4. Rotation speed of working plate : 1.4r/min
5. Motor power : 1.5kW
6. Machine appearance : 1200×750×1000 (mm)
7. Machine weight : 700 kG
3. Brief introduction of structure:
1. The structure of the host is mainly composed of the following parts:
2. Brake motor
3. Cycloidal pinwheel reducer
4. Working plate
5. Compression device
6. Rack
7. Workbench
8. Working shaft and elbow sleeve
9. Electrical part
Fourth , the main configuration of the test machine
1. Host : 1
2. Working shaft : φ25 : 1 piece φ42 : 3 pieces
3. The random distribution : HRB 400 positively curved bend of the core, Other specifications of bending sleeves (or bending mandrels) can be ordered separately by users based on their own needs.
Attached: various bending core specifications parameter table
Nominal diameter |
HRB400 (positive bending) |
HRB400E (reverse bending) |
HRB500/600 (positive bending) |
HRB500E (reverse bending) |
Remarks |
6 |
twenty four |
30 |
36 |
42 |
|
8 |
32 |
40 |
48 |
56 |
|
10 |
40 |
50 |
60 |
70 |
|
12 |
48 |
60 |
72 |
84 |
|
14 |
56 |
70 |
84 |
98 |
|
16 |
64 |
80 |
96 |
112 |
|
18 |
72 |
90 |
108 |
126 |
|
20 |
80 |
100 |
120 |
140 |
|
twenty two |
88 |
110 |
132 |
154 |
|
25 |
100 |
125 |
150 |
175 |
|
28 |
140 |
168 |
196 |
224 |
|
32 |
160 |
192 |
224 |
256 |
|
36 |
180 |
216 |
252 |
288 |
|
40 |
200 |
240 |
280 |
320 |
KDGGW - the Y 60 type automatic pipe-bending test
1. Overview
1. KDGGW Y60-type automatic pipe-bending test was developed specifically doors for bending a steel pipe test ofdetection equipment, using self-developed art servo control system, using the motor plunger pump and precision valve is through PLC ( Programmable controller) precise program control , the bending angle can be accuratelyrealized . This machine is an indispensable test equipment for steel pipe factories and testing units to test the bending performance of steel pipes.
2. KDGGW-Y60 automatic steel pipe bending testing machine meets the following standards:
1) CJ136-2007 CJ136-2007 6.4;
2) 6.5.2 and 6.8.1.5 in GB/T13793-2008 of longitudinal electric welded steel pipe;
3) Welded steel pipes for low-pressure fluid transportation GB/T 3091-2001, 5.5.1 on steel pipe bending test;
4) Meet the relevant requirements in GB/T244-2008 for metal pipe bending test method .
3. Automatic control of any bending angle : digital real-time display of bending angle, touch key operation to achieve 90 º, 30 º, 10 º steel pipe automatic bending specified by national standards and other standards (software has been set, one key cycle selection), also available According to the requirements of the user, any angle can be realized through the touch key input (
2. Main technical indicators:
1. Maximum bending diameter of steel pipe: 60.3mm
2. Support roller spacing: adjustable (suitable for bending test of steel pipe below 60.3mm)
3. The arc radius of the supporting roller: select according to the diameter of the steel pipe
4. Oil cylinder stroke: 400mm
5. Bending angle: 10º30º 90º, (with different bending centers can change the bending angle) or any angle
6. Power supply voltage : 38 0V 50Hz
7. Dimensions:. 9 0 0 600 × × 1800mm
8. Weight: . 7 00kg
9. Elbow configuration table:
1) Standard configuration: 6-fold bending core: 21.3*6 , 26.9*6 , 33.7*6 , 42.4*6 , 48.3*6 , 60.3*6 , 1 each , a total of 6 sets;
2) Optional: 8 times bending core: 21.3* 8, 26.9* 8, 33.7* 8, 42.4* 8, 48.3* 8, 60.3* 8 each , a total of 6pieces;
3) Note : Other specifications of bent cores can also be customized according to customer requirements .