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Publication numberCN100518988 C
Publication typeGrant
Application numberCN 200710185233
Publication date29 Jul 2009
Filing date9 Nov 2007
Priority date9 Nov 2007
Also published asCN101157108A
Publication number200710185233.3, CN 100518988 C, CN 100518988C, CN 200710185233, CN-C-100518988, CN100518988 C, CN100518988C, CN200710185233, CN200710185233.3
Inventors卢秀春
Applicant燕山大学
Export CitationBiBTeX, EndNote, RefMan
External Links: SIPO, Espacenet
Double stirrup mold reinforcing bar bending machine
CN 100518988 C
Abstract  translated from Chinese
本发明公开一种箍双箍筋模钢筋弯箍机,其特征是:主轴(21)末端的花键与减速器(7)的花键套(11)配合,弯箍转盘(2)用螺钉(24)固定在主轴(21)前端的端部;双箍筋模(1)由螺钉(22)固定在限位套(20)上,双箍筋模(1)与限位套(20)之间有铜套(23);弯箍转盘(2)的通槽上用螺钉(28)固定导轨(25),导轨(25)内用方螺母(27)固定弯箍轴(3);气缸(10)的缸体用销轴(9)与机架的固定耳板(6)连接,气缸(10)的活塞杆通过接头(13)、销轴(14)、连杆(15)与偏心轴(17)连接在一起,偏心轴(17)安装在偏心套杯(18)内,偏心轴(17)下端轴与滚轮19相配合。 The present invention discloses a double hoop hoop steel hoop bending machine mold, characterized in that: the spindle (21) at the end of the spline and reduction gear (7) splined sleeve (11) with, bending hoop dial (2) with screws (24) fixed to the shaft (21) ends of the front end; double stirrup mold (1) (22) is fixed by a screw stopper sleeve (20), double stirrup mold (1) and the stopper sleeve (20) between the copper sleeve (23); with the screws (28) fixed rail (25), the rail (25) with a square nut (27) is fixed on the shaft bending hoop hoop bending turntable (2) through the slot (3); cylinder (10) a cylinder with a pin (9) and rack ears fixed plate (6) connected to the cylinder (10) of the piston rod through the connector (13), pin (14), connecting rod (15) and eccentric shaft (17) are connected together, the eccentric shaft (17) is mounted on the eccentric cups (18), the eccentric shaft (17) the lower end of the shaft and the roller 19 cooperates. 本发明的双箍筋模刚度大,耐磨性和稳定性好,可加工不同直径的钢筋顺时针和逆时针方向180范围内任意角度的弯曲,钢筋的剪切长度精确,生产效率高。 Double stirrups mold rigidity of the present invention, good wear resistance and stability, bending steel of different diameters can be processed within the clockwise and counterclockwise at any angle of 180 range, reinforced cutting length precision, high production efficiency.
Claims(5)  translated from Chinese
1. 一种双箍筋模钢筋弯箍机,包括伺服电机(4)、联轴器(5)、减速器(7)和气缸(10),其特征是:主轴(21)末端的花键与减速器(7)的花键套(11)配合,弯箍转盘(2)用螺钉(24)固定在主轴(21)前端的端部;双箍筋模(1)由螺钉(22)固定在限位套(20)上,双箍筋模(1)与限位套(20)之间有铜套(23),双箍筋模(1)的左侧尾部镶嵌在机架的滑槽(29)中;弯箍转盘(2)的通槽上用螺钉(28)固定导轨(25),导轨(25)内用方螺母(27)固定弯箍轴(3);气缸(10)的缸体用销轴(9)与机架的固定耳板(6)连接,气缸(10)的活塞杆通过接头(13)、销轴(14)、连杆(15)与偏心轴(17)连接在一起,偏心轴(17)安装在偏心套杯(18)内,偏心轴(17)下端轴与滚轮(19)相配合。 A double stirrups mold steel hoop bending machine comprising a servo motor (4), the coupling (5), reducers (7) and a cylinder (10), characterized in that: the spindle (21) at the end of the spline and reducer (7) splined sleeve (11) with, bending hoop dial (2) with screws (24) (21) fixed to the front end portion of the spindle; double stirrup mold (1) by means of screws (22) Fixed In the limit set (20) copper sleeve (23), double stirrup mold (1) of the left rear frame of the chute embedded in between the double stirrup mold (1) and the stopper sleeve (20) (29); with the screws (28) fixed rail (25), the rail (25) with a square nut (27) is fixed on the shaft bending hoop hoop bending turntable (2) through the slot (3); a cylinder (10) cylinder connecting pin (9) with a lug plate fixed to the frame (6), a cylinder (10) through the piston rod fitting (13), pin (14), connecting rod (15) and the eccentric shaft (17) are connected together, the eccentric shaft (17) mounted on the eccentric cups (18), the eccentric shaft (17) and the lower end of the roller shaft (19) cooperates.
2. 根据权利要求1所述的双箍筋模钢筋弯箍机,其特征是:双箍筋模(l) 的后表面有一个短轴,其前表面为蝶形结构。 The dual-mode steel stirrups bending hoop machine 1, characterized in that the claim: double stirrup rear surface mold (l) there is a minor, the front surface of the butterfly structure.
3. 根据权利要求1所述的双箍筋模钢筋弯箍机,其特征是:双箍筋模(l) 前表面蝶形结构有中间槽,中间槽的左侧两边凸台有10〜20。 3. The dual-mode steel stirrups bending hoop machine 1, characterized in that the claims: two stirrups mold (l) the front surface of a butterfly structure in the middle slot on the left sides of the boss in the middle groove has 10-20 . 的斜度,右侧两边有圆弧状凸台,圆弧状凸台的直径是弯曲钢筋直径的5〜10倍。 Slope, on the right side on both sides of the arc-shaped boss, the boss diameter arc-shaped bend is 5 to 10 times the bar diameter.
4. 根据权利要求1所述的双箍筋模钢筋弯箍机,其特征是:弯箍轴(3) 上的转套(26)可更换,并由螺钉固定。 4. The dual-mode steel stirrups bending hoop machine 1, characterized in that the claim: replaceable bending hoop shaft slip (3) (26) by screws.
5. 根据权利要求1所述的双箍筋模钢筋弯箍机,其特征是:铜套(23) 的外环有台肩。 5. The dual-mode steel stirrups bending hoop machine 1, characterized in that the claims are: copper sleeve (23) has an outer ring shoulder.
Description  translated from Chinese

双箍筋模钢筋弯箍机 Double stirrups mold steel hoop bending machine

技术领域 Technical Field

本发明涉及一种双箍筋模数控弯箍机。 The present invention relates to a dual-mode CNC bending machine hoop stirrups. 该弯箍机可用于不同直径和不 The bending hoop machine can be used for different diameters and are not

同材料的钢筋,实现顺时针和逆时针方向180范围内任意角度的弯曲。 Reinforced with material within the bending clockwise and counterclockwise at any angle 180 range. 背景技术 Background

目前提供生产使用的弯箍机,大部分都采用意大利公司的结构,其靠主轴箱的升降系统实现顺时针和逆时针方向的弯曲,结构比较复杂,使设备显得笨重,工作中灵敏性和稳定性差,控制难度大,还增加了动力源。 Currently provides production and use of bending hoop machine, most of them Italian company structure by lifting headstock system implementation bent clockwise and counterclockwise, the structure is complicated, the equipment cumbersome, work in sensitivity and stability poor, difficult to control, but also increased the power source. 加工不同直径钢筋时更换主轴套不方便,并且设备价格昂贵,所以在国内很难大规模推广使用。 Replacing the processing of different diameter steel hub inconvenient, and the equipment is expensive, it is difficult to promote large-scale use in the country.

发明内容 DISCLOSURE

为了解决现有弯箍机存在的上述不足,本发明提供一种双箍筋模钢筋弯箍机,该机可实现钢筋顺时针和逆时针方向180范围内任意角度的弯曲,双箍筋模结构刚度大,耐磨性能好,工作可靠稳定,并且提高了生产效率。 To solve the above deficiencies of the prior bending hoop machine exist, the present invention provides a dual-mode steel stirrups bending hoop machine, the machine can be realized within the steel bent clockwise and counterclockwise at any angle of 180 range, double stirrups mold structural stiffness, wear resistance, reliable and stable, and improving production efficiency.

本发明解决其技术问题所采用的技术方案是:双箍筋模钢筋弯箍机的 The present invention solves the technical problem of the technology used in the program are: double stirrups mold steel hoop bending machine

主轴末端花键与减速器的花键套配合,弯箍转盘用螺钉固定在主轴前端的 The end of the spline shaft spline and reduction gear set with bending hoop turntable with screws in the front end of the spindle

端部;双箍筋模由螺钉固定在限位套上,双箍筋模与限位套之间有铜套, 铜套的外环有台肩。 Ends; double stirrups mold fixed by a screw put in the stopper, copper mold sets between the double stirrups and the stopper sleeve, copper sleeve outer ring has a shoulder. 弯箍转盘上用螺钉固定导轨,导轨内用方螺母固定弯箍轴,弯箍轴上的转套可更换,并由螺钉固定。 Rail with screws, fixed hoop bending axis, rotation hoop bending the shaft sleeve can be replaced with a square nut hoop bending rail turntable, by screws. 气缸的缸体用销轴与机架的固定耳板连接,气缸的活塞杆通过接头、销轴、连杆与偏心轴连接在一起,偏心轴安装在偏心套杯之内,偏心轴下端轴与滚轮相配合。 Cylinder block with a pin and fixing lug plate rack connection, a piston rod connected together by connectors, pin, connecting rod and the eccentric shaft, eccentric shaft mounted in the eccentric Cup, the lower end of the shaft and the eccentric shaft wheel fitted. 双箍筋模的后表面有一个短轴,前表面为蝶形结构,蝶形结构中间有通槽,通槽的左侧两边凸台有10〜20的斜度,右侧两边有圆弧状凸台,圆弧状凸台的直径是弯曲钢筋直径的5到10倍。 The rear surface of the mold has a double hoop minor, the front surface of the wing structure, butterfly intermediate structure with a through slot on the left sides of the boss through slits 10~20 tapered, right, both sides of the arc like projections, the diameter of the arc-shaped boss is 5-10 times the diameter of curved bars.

通过双箍筋模实现钢筋顺时针和逆时针方向180范围内顺时针和逆时针两个方向的弯曲;通过偏心轴实现主轴的前后伸縮,同时带动弯箍转盘和双箍筋模的前后伸縮,进而实现弯曲钢筋的后退,得到更精确的剪切 Achieve inner reinforcement clockwise and counterclockwise 180 range both clockwise and counterclockwise by double stirrup bending mold; eccentric shaft through the front and rear spindle achieve scalable, while driving the hoop bending mode dial and dual stirrups and forth , thus achieving backward bending rebar to give a more precise cut

3盘和双箍筋模的前后伸缩,进而实现弯曲钢筋的后退,得到更精确的剪切长度。 Around 3 and double stirrups mold stretching, thus achieving backward bending rebar, more precise cutting length. 主轴的旋转带动弯箍转盘的旋转,而双箍筋模固定不动,通过弯箍轴的作用实现钢筋角度的弯曲。 Driven rotary spindle rotation hoop bending turntable, while the dual-mode stationary stirrups, the bending angle by the action of bending steel hoop axis. 附图说明 Brief Description

图1是双箍筋模钢筋弯箍机的结构剖面图; Figure 1 is a sectional view of a double hoop mold steel hoop bending machine;

图2是双箍筋模钢筋弯箍机弯箍部分的示意图; 2 is a schematic double stirrups mold steel hoop bending machine bending hoop portion;

图3是弯箍部分的局部放大图; Figure 3 is an enlarged view hoop bending portion;

图4是双箍筋模的剖面图; Figure 4 is a cross-sectional view of the twin hoops die;

图5是弯箍轴的剖面图; Figure 5 is a sectional view of the shaft bending hoop;

图6是双箍筋模钢筋弯箍机的俯视图。 Figure 6 is a dual-mode steel stirrups bending machine hoop plan view.

在上述附图中,l.双箍筋模,2.弯箍转盘,3.弯箍轴,4.伺服电机,5.联轴器,6.固定耳板,7.减速器,8.调整垫,9.销轴I, IO.气缸,11.花键套,12.支撑筒,13.接头,14.销轴11, 15.连杆,16.平键,17.偏心轴,18.偏心套杯,19.滚轮,20.限位套,21.主轴,22.螺钉,23.铜套,24.螺钉,25.导轨,26.转套,27.方螺母,28.螺钉,29.滑槽。 In the drawings, l. Double stirrups mold, 2 hoop bending turntable, 3. hoop bending axis, 4 servo motors, 5 coupling 6 fixing lug plate, 7. reducer, 8. adjustment pad, 9 pin I, IO. cylinders, 11 spline bushing, 12 support tube, 13 joints, 14 pins 11, 15. The connecting rod, 16 flat key, 17 eccentric shaft 18. eccentric cup, 19 rollers 20. stopper sleeve 21 spindle, 22 screws, 23 sets of copper, 24 screws, 25 rails, 26 transfer units, 27 square nuts, 28 screws, 29 . chute.

具体实施方式 DETAILED DESCRIPTION

图1是本实用新型公开的一个实施例。 Figure 1 is an embodiment of the present utility model discloses an example. 双箍筋模钢筋弯箍机的主轴21末端花键与减速器7的花键套11配合,弯箍转盘2用螺钉24固定在主轴21前端的端部;双箍筋模1由螺钉固定在限位套20上,双箍筋模1与限位套20之间有铜套23,铜套23的外环有台肩。 Spindle double stirrups mold steel hoop bending machine 21 end of the spline and spline bushing reducer 11 with 7 2 24 21 fixed to the front end portion of the spindle screw hoop bending turntable; double stirrups die 1 is fixed by a screw stopper sleeve 20, there are 23 sets of copper between 20 pairs of stirrups mold 1 and the stopper sleeve, copper sleeve 23 of the outer ring has a shoulder. 弯箍转盘2安装双箍筋模1的中心孔也有台肩,该台肩与铜套23外环台肩相配合防止双箍筋模1轴向窜动。 Bending hoop turntable 2 is mounted dual stirrups mold center hole 1 also has a shoulder, the shoulder and the shoulder of the outer copper sheath 23 fitted to prevent axial movement of a double hoop molding. 双箍筋模1的左侧尾部镶嵌在机架的滑槽29中,使双箍筋模1只能左右移动不能转动。 The left rear dual stirrups die 1 embedded in the frame of the chute 29, so that the mold 1 double stirrups can only move left and right can not rotate. 弯箍转盘2上用螺钉28固定导轨25,导轨25内用方螺母27固定弯箍轴3,弯箍轴3上的转套26可更换,更换后由螺钉固定。 Bending hoop on turntable 2 with screws 28 fixed rail 25, the rail 25 is a square nut 27 fixed bending hoop shaft 3, the rotating cylinder 3 on the hoop bending axis 26 may be replaced by the screws after replacement. 气缸10的缸体用销轴9与机架的固定耳板6连接,气缸10的活塞杆通过接头13、销轴14、连杆15与偏心轴17连接在一起,偏心轴17安装在偏心套杯18之内,偏心轴17下端轴与滚轮19相配合。 Cylinder block with a pin 10 9 6 connected to the frame fixing flange plate, the piston rod of the cylinder 10 by a joint 13, the pin 14, the connecting rod 15 and the eccentric shaft 17 are connected together, the eccentric shaft is mounted in the eccentric 17 the cup 18, the eccentric shaft 17 the lower end of the shaft and the roller 19 cooperates.

双箍筋模1前表面蝶形结构有中间槽,中间槽的左侧两边凸台有15的斜度,右侧两边有圆弧状凸台,圆弧凸台的直径是弯曲钢筋直径的7倍。 1 double stirrups butterfly structure of mold front surface of the middle slot on the left side of the boss on both sides of the central groove tapered 15 , right, both sides of the arc-shaped boss, the boss of the diameter of the arc is curved bar diameter 7 times.

4主轴21由伺服电机4通过联轴器5和减速器7驱动旋转,带动弯箍转盘2和固定在其上面的弯箍轴3 —起旋转,双箍筋模1固定不动。 4 4 spindle 21 by a servo motor drive rotary coupling 5 through 7 and gear, driving bending hoop turntable 2 and fixed thereon hoop bending axis 3 - from rotating, double stirrups mold 1 stationary. 通过主轴21的顺时针和逆时针方向的旋转,实现钢筋顺时针和逆时针方向180范围内任意角度的弯曲。 By rotating clockwise and counterclockwise spindle 21 to achieve a reinforced clockwise and counterclockwise 180 range bent at any angle.

主轴21通过偏心轴17的作用实现轴向伸縮,同时可带动弯箍转盘2和双箍筋模1 一起移动,进而实现弯曲后钢筋的左移,得到更精确的剪切长度。 The spindle 21 by the action of the eccentric shaft 17 is an axial stretching, bending hoop while driving turntable 2 and dual-mode mobile stirrups together, thus achieving rebar after bending to the left, to be more precise cutting length. 在弯曲不同直径的钢筋时,只要更换相应的双箍筋模1和转套26,并调整弯箍轴3的径向位置,便可实现。 When bending rebar of different diameters, as long as the replacement of the corresponding bis stirrups die 1 and the rotating cylinder 26, and adjust the hoop bending axis radial position 3, can be realized.

顺时针弯曲时,弯箍轴3初始位置停在钢筋上方,弯箍转盘2在主轴21的带动下顺时针旋转,钢筋在弯箍轴3施加的弯曲力的作用下顺吋针弯曲。 Clockwise bending, bending hoop 3 initial position at the top of the shaft stopped reinforced bending hoop turntable 2 rotates clockwise driven spindle 21, reinforced the role of the bending force exerted by bending hoop 3-inch needle is bent along the axis. 同时主轴21的旋转由伺服电机4控制,伺服电机4由角度传感器控制,直到弯曲所要求的角度,弯箍转盘2返回初始位置。 While rotating the spindle 21 of the motor 4 to control the servo, the servo motor 4 is controlled by the angle sensor, until the desired bending angle, bending hoop turntable 2 returns to the initial position. 逆时针弯曲时,弯箍转盘2在主轴21的带动下先向后縮,然后由伺服电机4驱动顺时针旋转,直到弯箍轴3绕到钢筋下方,弯箍转盘2重新伸出,实现换向。 Counterclockwise bending, bending hoop wheel 2 driven by the spindle 21 backwards first shrink, then 4 driven by a servo motor is rotated clockwise, until bending hoop around the bottom of the shaft 3 reinforced bending hoop turntable 2, again extended, to achieve change to.

伺服电机4带动主轴21和弯箍转盘2旋转,这时双箍筋模1由于镶嵌在机架的滑槽29中而不能转动。 Servo motor drive shaft 21 4 and bending hoop rotating turntable 2, then double stirrups die 1 due chutes embedded in the frame 29 and can not rotate.

弯箍转盘2上有刻痕,用来度量弯箍轴3的径向位置,同时增大弯箍轴3和弯箍转盘2之间的摩擦。 2 bending hoop turntable nicks, used to measure the hoop bending axis radial position 3, while increasing friction hoop bending and bending hoop shaft 3 between the turntable 2. 双箍筋模2尾部的斜度是为了方便钢筋的进给。 2 aft double stirrups mold slope is to facilitate reinforced feed.

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Classifications
International ClassificationB21F1/00
Legal Events
DateCodeEventDescription
9 Apr 2008C06Publication
4 Jun 2008C10Request of examination as to substance
29 Jul 2009C14Granted
2 Jan 2013C17Cessation of patent right