DBF-206L多工位冷镦成型机

Cold heading is mainly used in the manufacture of bolts, nuts, nails, rivets and steel balls and other parts. The forging blank material can be copper, aluminum, carbon steel, alloy steel, stainless steel and titanium alloy, etc., and the material utilization rate can reach 80-90%. Cold heading is mostly carried out on a special cold heading machine, which is convenient for continuous, multi-station and automatic production. On the cold heading machine, the process of cutting, heading, accumulation, forming, chamfering, rolling, reducing diameter and trimming can be completed in sequence.

Key words:

Classification:

Key words: cold heading forming machine cold heading machine

Product Details

The three-die six-punch multi-stroke screw cold heading machine can make a wide range of products: ordinary screws, inner (outer) angle screws, hexagonal pad screws, multi-step screws and parts, super-large head short rod screws and parts, all-hollow pull nails, all-hollow ultra-long pull nails, semi-hollow rivets, cold forged special-shaped parts and other high-value-added products. The invention discloses a multi-station cold heading forming machine with turning function. The forming machine includes: a main mold is arranged on the side of a clamp table facing a clamp seat, and the main mold accommodates a workpiece to be processed: the clamp seat is pivotally connected with the clamp table through a connecting rod, the clamp seat is provided with at least one turning clamp, and each turning clamp corresponds to a transmission gear; the rotating shaft of the transmission gear is fixed on the clamp table: the flip gear, the clamp column, the clamp arm and the clamp piece, wherein the flip gear is fixedly connected with one end of the clamp column, and the flip gear meshes with the transmission gear; The rotation angle of the flip gear along the movement direction of the flip clamp is 90 degrees; The other end of the clamp column is provided with a clamp arm, and the corresponding end of the clamp arm and the main mold is provided with a clamp piece, which clamps the workpiece to be processed. Using the embodiment of the present invention, the workpiece to be processed can be turned 90 degrees.

应用领域:

多工位自动冷镦机是锻压机械中的一种高效率、自动化的专业机床。冷镦工艺和自动冷镦机是标准件行业用来生产各种螺栓、螺钉、铆钉、螺母的重要手段。由于冷镦设备本身的先进性和冷镦工艺的优越性,也使得它能广泛应用与国民经济各个领域,如:航空、轮船、机械、轨道交通、汽车、摩托车、自行车、缝纫机、建筑、家具及轻工、日用品等行业的紧固件及异形件非标件的加工生产。

主要特点:

1.采用空压离合器,机器启动时电流小,能实现“寸动”、“单次运行”及“连续运行”。后两种运行停机时,主滑块能自动停留在最后位置,确保模具安全,提供最大的操作调试空间。

2.旋摆气动式夹钳机构夹料力可调,高速运行时夹料稳定。第一组夹钳遇到送料短寸时可自动张开松料,并停机报警。

3.压料、送料均采用汽缸控制,棘抓驱动。棘爪在回程时配有自动抬起装置,既可消除摩擦和噪音又可防止带动棘爪反转,送料过程安装有双道超越离合器,确保送料无后退现象。

4.剪料部位为连杆滑板驱动,动作平稳,可靠有力,同时圆周式剪刀可确保剪短面整齐平整。

5.后通出机构各工位可单独调整,且最后一个工位可以通过调整凸轮位置或更换凸轮实现切边通出动作。

6.前通出部位与主滑块退回动作同步运行,使工件在成型后暂时停留在阳模内,以避免冲具带出造成变形。

7.后通出与前通出机构均安装有压力检测安全销。在发生异常时会自动断裂并停机报警,确保其他部件完好无损。

8.电器系统配有进口变频器,可方便实现机器生产速度无极调速。PLC数控检测装置可自动检测机器工作状态及故障报警显示。

9.主副滑块均采用耐磨材料,机体内侧采用经淬火处理的进口合金钢,使其保持长期精度稳定性,延长模具使用寿命。

10.机身、主滑块、主连杆等主要部件都选用高强度材料,经严格的铸造工艺,消除残余应力处理,防止变形,确保机器刚性、精度长期稳定。

11.各部位主要零件及所有凸轮均为数控机床制造,确保了精度和曲线圆滑。

12.可按照用户要求选配触摸屏式人机界面数控系统,用于后通牙管定寸、挡料位置、送料长度设定的自动调整设置,可大大减少模具更换和调整时间,该系统可储存99组调整参数,适用于快速换模要求。

型号 单位 DBF-206L
工位数 NO. 6
压造力 Kgs 390.000
最大剪断直径 mm φ30
最大剪断长度 mm 240
生产进度 pcs/min 40-70
冲具通出行程 mm 46
打模通出行程 mm 220
主滑台行程 mm 346
主电机功率 Kw 90
剪模外型尺寸 mm φ94*130L
冲具外型尺寸 mm φ90*215L
打模外型尺寸 mm φ125*240L
模具间距 mm 140
机器大约重量 T 80
可制螺栓直径 mm 12-20
可制丝头下长度 mm 25-200

备注:

1.产品的生产速度取决于产品的形状、尺寸和材料。

2.表中所列最大材料切断直径和可制产品尺寸按中碳合金钢计算。

本公司保留修改以上参数的权利;如有更改恕不另行通知。

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