TH48002B - Hot welding machine - Google Patents

Abstract

DC60 (06/02/56) Simple and compact hot welder. which can transfer the chip material to the welding position as required to position the chip material and other actions that follow until welding For use in hot welding of chip material bonded to specimens made of thermoplastic resin, a suction hose 10 is inserted into the chip heater 2 and a suction pad 10a is installed at the end of the suction tube10. Chip material 12which is placed on the board13 is sucked up and held by suction pad 10a and then transferred to the vent position 15 of the workpiece 14. Subsequently, the chip heater 2 is heated up, resulting in chip material. 12 is welded to the ridge 16 surrounding the vent 15. After that, cooling air is supplied from the suction hose 10 and the weld is solidified. Uncomplicated and compact hot welder which can transfer the chip material to the welding position as required to position the chip material and other actions that follow until welding For use in hot welding of chip materials attached to specimens made of thermoplastic resin, a suction hose 10 is inserted into the chip heater 2 and a suction pad 10a is mounted at the end of the suction tube10. The chip material 12, which is placed on the board 13, is absorbed by the suction pad 10a and then transferred to the vent position 15 of the part 14. 2 is heated up, resulting in chip material. 12 is welded to the ridge 16 surrounding the vent 15. After that, cooling air is supplied from the suction hose 10 and the weld is solidified.

Claims (3)

Disclaimer (all) which will not appear on the advertisement page: edit 13/08/58 1. All kinds of hot welding machines provide momentary heating. For use in hot welding of chip-bonded materials into With a workpiece made of plastic resin, where the tip of the welding torch is heated The internal voids enclosed by the contact surface, which form the welded contour on the chip material. An air hole in the middle of the upper surface of the gap. The suction tube goes down from the air holes and at the ends. The suction hose, which has a flared surface, has periodic protrusions, possibly 1.0 mm from a flat surface with the same level of contact. Rear exhaust holes are part of the upper surface of the gap. And this exhaust hole Connected to the exhaust groove in the body of the chip welding head At the end of the suction hose, it is connected to the compressed air supply and the suction device respectively, the compressed air supply and the suction device can assist in changing the pressure. Inside the suction plate to be vacuum pressure by means of switching work Or can inject air Can be pressed from the suction hose to the suction pad as well, and the control unit is used to control various processes. Under control, the contact surface of the hot welding machine helps to change the pressure inside the suction plate to vacuum pressure to suck the chip material After moving closer to or coming into contact with the upper surface of the chip material in the position closest to that Defined in chip material welding Chip material will float stuck to the suction pad due to suction. And then move Chip material to a predetermined position on the workpiece made of thermoplastic resins. And place the chip material In contact with the specified position on the workpiece with compression So it is the end of the pressure. Vacuum of suction pad Later, a voltage was applied to the chip welding torch. This creates heat on the contact surface to bond the chip material onto the workpiece. After that, compressed air is injected from the suction pipe, rapidly cooling the welding part of the chip material and the chip welding nozzle. 2. Hot welding machine according to claim 1, where the hot welding machine has a blower pipe installed outside. Of the body of the chip welding head And the cooling air is injected from the blower tube to the welding part and the chip welder, causing the weld and the chip welding to cool rapidly as well from the outside. 3. The hot welder according to claim 1, where the hot welder has a vent air flow channel. The heat is on the outside of the suction pipe. The cooled air is supplied to the hot chip through the flow channel. Of this cooling air It improves heat dissipation to the hot chips. -------------------------------------------------- - 1. Hot welding machine, instant heating type. For use in hot welding of chip-bonded materials into With a workpiece made of plastic resin where the tip of the welding torch is heated The internal voids enclosed by the welded edge form a welded shape frame on the chip material. An air hole in the middle of the upper surface of the gap. The suction tube goes down from the air holes and at the ends. Of the suction hose, which has a flared surface, periodic protrusions can be up to 1.0 mm from a flat surface with the same level as the weld edge. Rear exhaust holes are part of the upper surface of the gap. And this exhaust hole Connected to the exhaust groove in the body of the chip welding head At the end of the suction hose, it is connected to the compressed air supply and the suction device respectively, the compressed air supply and the suction device can assist in changing the pressure. Inside the suction plate to be vacuum pressure by means of switching work Or can inject air Can be pressed from the suction hose to the suction pad as well, and the control unit is used to control various processes. Keep under control, the welding edge of the hot welding machine allows the pressure inside the suction pad to be converted to vacuum pressure to suck up the chip material. After moving closer to or in contact with the upper surface of the chip material in the position closest to that Defined in chip material welding Chip material will float stuck to the suction pad due to suction. And then move Chip material to a predetermined position on the workpiece made of thermoplastic resin. And place the chip material In contact with the specified position on the workpiece with compression So it is the end of pressure. Vacuum of suction pad Later, the voltage was supplied to the chip welding torch. This creates damp heat at the weld edge to bond the chip material onto the workpiece. After that, compressed air is injected from the suction pipe. Make the welding part Of the chip material and the chip welding head cools rapidly