Frequently asked questions
The broach we produce is followed the standard of DIN 1417 (Deutsehe Industrie Normen).
The broaching machine and tools are made specially as per your products. Please provide before and after broaching drawings for evaluation.
It depends on size and how complicated the broaching machine is. Normally, it takes 45 to 75 days to completed a machine under 8 ton. For bigger or more complicated machines, it might take 60 to 180 days.
Tool life is good when hardness of the product is under HRC 25. When hardness is above HRC 25, tool life will be reduced significantly. Broaching is not recommanded if the hardness is more than HRC 32.
Yes. The auto tool cleaning device is designed according to the shape of the broach tool.
Yes. We supply broaching machine, jigs, & broach tools as a turn key solution.
In hydraulic broaching machines, adjust the flow control valve. In servo table-up broaching machines, set speed in the Human-machine interface.
No. One puller is for one shank size only. However, if you really need this, we could provide customized design.
Actually they are not same. There are rough teeth, semi-finishing teeth, & finishing teeth which play different roles in broaching process.
Electromechanical table-up broaching machines are easy to operate, space saving, energy saving, and stylish.
It is Mitsubishi human-machine interface.
The standard accessory is SYNTEC PC-Based controller with Yaskawa servo system. The FANUC CNC control system is optional.
The graphical human-machine interface developed by Axisco team..
Adjust the flow control valve for stepless speed change. When the digits is set to small value, the speed is faster. And vice versa.
The chip drawer is standard accessory of the machine. The auto chip conveyor is optional.
In broaching, the amount of coolant is much more important than the pressure.
It depends on your requirement. Generally speaking, the cooling efficiency of oil-based coolant is better than water. It is helpful for product quality and broach tool life.
The standard voltage is 3 phase, 220 V, 60 Hz. The voltage can be customized as per customer’s requirements.
We will put the machine horizontally during packing. Therefore, it can be put into normal container.
You can stand on stairs to operate. Or dig a hole to put the broaching machine into it for stand-on-ground operation.
[Broaching Machine] The ceiling of my factory is not high enough, what kind of broaching machine shall I buy?
Electromechanical table-up broaching machine is the best choice. The height is reduced significantly if you compare with hydraulic broaching machines.
There is auto lubricator on every broaching machines.
3 ton – natural cool down process. 5 to 15 ton – cooling fan. 20 ton and above – oil chiller.
[Broaching Machine] Some broach tools are long and heavy. If there is no crane in the factory, how to change tools from the machine?
A small hoist on the machine could be customized according to customer’s requirements (it is optional).