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In-die tapping machine with excessive torque failure device

An in-mold tapping machine and over-torque technology, applied in thread cutting devices, thread cutting machines, metal processing equipment, etc., can solve problems such as tap breakage, equipment damage, lack of preventive functions and preventive structures, etc., to ensure safety and high efficiency The effect of using the request

Inactive Publication Date: 2015-07-01
DONGGUAN FOUROCEAN MACHINERY TOOLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the previous in-mold tapping machine can well complete the tapping operation under normal conditions, when the hardness of the material to be tapped exceeds the tapping hardness of the tap, because it does not have a preventive function and a preventive structure, it often causes If the tap is broken or even the equipment is damaged, the in-mold tapping machine cannot be satisfied. When the hardness of the material to be tapped exceeds the hardness that the tap can tap, it can be safely withdrawn to ensure the safety of equipment and materials.

Method used

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Embodiment

[0012] The size of the moving block 1 is 100mm*60mm*20mm, the size of the transmission shaft 2 is ?20mm*120mm, the data index of the transmission gear 3 is m=1, z=46, and the data index of the first stage transmission gear 4 is m=1.5 , z=17, the size of the main shaft 5 is (?12mm*80mm, the data index of the driven wheel is 6m=1, z=23, the product model of the upper bearing 7 is 698), the product model of the lower bearing 8 is 698 , the size of the tap spindle 9 is ?16mm*44mm, the size of the tap spindle is ?16mm*44m, the size of the locking mechanism 10 is ?9mm*20mm, the size of the torque failure device 11 is m5 cup head screw, and the friction adjustment ring The size of 12 is ?14mm*20mm*10mm), the size of ball 13 is ?2mm, the size of retaining groove 14 is R1mm, the size of T plate 15 is 100mm*92mm*20mm, and the size of lower plate 16 is 250mm*92mm*30mm , the size of the middle plate 17 is 250mm*92mm*30mm, the size of the upper plate 18 is 120mm*92mm*50mm, and the size...

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Abstract

An in-die tapping machine with an excessive torque failure device consists of a T-shaped plate, a lower plate, a middle plate, an upper plate, a moving block, a drive shaft, a drive gear, a spindle, a driven wheel, a screw tap spindle and a screw tap locking mechanism, wherein an inner connecting hole is formed in the top end of the screw tap spindle, and the torque failure device connected with the drive shaft and the screw tap spindle is arranged at the top end of the inner connecting hole. Due to the fact that the in-die tapping machine is provided with the torque failure device, when the hardness of a tapped material is higher than the tapping hardness of a screw tap, the in-die tapping machine has the advantages of being capable of safely retreating to ensure the safety of the device and the material. Accordingly, the safer and more efficient usage requirement of the in-die tapping machine in the using process is met.

Description

technical field [0001] An in-die tapping machine with an over-torque failure device. Background technique [0002] In-mold tapping machine is a common equipment for tapping in mechanical processing. It has the characteristics of high tapping efficiency and good quality. It is widely and frequently used in the machining industry. [0003] Although the previous in-mold tapping machine can well complete the tapping operation under normal conditions, when the hardness of the material to be tapped exceeds the tapping hardness of the tap, because it does not have a preventive function and a preventive structure, it often causes If the tap is broken or even the equipment is damaged, the in-mold tapping machine cannot be satisfied. When the hardness of the material to be tapped exceeds the hardness that the tap can tap, it can be safely withdrawn to ensure the safety of equipment and materials. [0004] The purpose of the present invention is, through the setti...

Claims

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Application Information

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IPC IPC(8): B23G1/44
CPCB23G1/44B23G2210/04
Inventor 黄剑辉郑镇坚
Owner DONGGUAN FOUROCEAN MACHINERY TOOLS
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