Abstract: In a touch assisting structure and its device, the touch assisting structure is integrated with a projected capacitive touch device to achieve the effect of telecommunicatively triggering an action by a touch control after any insulator or non-insulator is touched actively or passively, and the structure and device may be applied to any moving object or a robot with a touch function. The touch assisting structure includes a main body and an electrically conductive medium, and the main body is a flexible body in a solid state, and the solid main body produces a deformation after the solid main body is compressed by a force and resumes its original solid state after the force is released. The electrically conductive medium is uniformly distributed in the main body and has a conductivity greater than 0.5 S·m?1.

Abstract: A chamfering device for a spring-making machine includes a body portion adapted to be mounted on a slide of a spring making machine and moved in unison with the slide, a motor seat fixedly mounted on an upper end of the body portion, and a motor having an output axle on which is arranged a tool holder provided with at least a cutting tool for cutting a spring wire extending into the tool holder from the spring making machine, whereby the chamfering device can be moved to align with the center of the spring making machine so as to cut a chamfer on an end of the spring wire.

Abstract: An auxiliary bending device for a spring-making machine having a slide includes a supporting frame adapted to be fastened on a slide of a spring-making machine, a driving mechanism fixedly mounted on the supporting frame and provided with a vertical axle, a bending head force-fitted on the vertical axle and provided with at least two upwardly extending pins for bending a spring wire, whereby the process for making springs can be facilitated.

Abstract: A spring-making machine including a spring wire feeding device having a frame, a driving disk rotatably mounted on the frame, a first sleeve fixedly arranged on one side of the frame and having a plurality of fixing holes, a second sleeve inserted into the first sleeve and fixedly mounted on the driving disk, and an elongated core having a sectorial portion with an angle less than 180 degrees at an end thereof and a opening at another end, the core having an axial hole and a radial outlet, a guide rod having an axial hole adapted to receive a spring wire and having an end inserted into the axial hole of the core, and a clamp having a recess in which is fitted another end of the guide rod and a bolt extending through the clamping means to engage with the guide rod.

Abstract: A spring bending machine includes: a take-up device for taking up a spring made from an automatic spring-making machine, an orienting device for rotating a spring hook end to a vertical position, a vice reciprocatively mounted on a frame having a pair of jaws for clamping the spring to be bent to project the spring hook end outwardly from the two jaws, and a bending tool reciprocatively mounted on the frame for bending the vertically-oriented spring hook end to be horizontaly oriented, and a driving device for driving the vice and the bending tool for their respective clamping and bending operation.

Abstract: A spring-making machine includes a plurality of forming tools reciprocatively sliding in a plurality of tool guides radially disposed on a panel so that a spring wire led through a central chuck of the machine will be automatically formed as diversified shapes or orientations of spring products by the forming tools for conveniently and efficiently making springs.