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Tap fixture for tapping of milling machine

A technology for taps and milling machines, which is applied to manufacturing tools, thread trimmers, metal processing equipment, etc., can solve problems such as difficulty in operation, accuracy cannot meet technical requirements, tap breakage, etc., to ensure thread accuracy, controllable feed amount, Guaranteed effect of concentricity

Pending Publication Date: 2020-06-26
TANGSHAN IRON & STEEL GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the processing of threaded holes on the end surface of large workpieces such as rolls, the angle between the threaded hole and the end surface of large workpieces is required. Due to these relatively high processing requirements and the inability to place the workpiece vertically, it is difficult to use a drilling machine for tapping. Even if it can be used, the accuracy cannot be achieved. skills requirement
It is easier to level the workpiece when using a milling machine for tapping, and it is relatively simple to align the milling machine head and the drilling surface. However, the setting of the feed amount of the milling machine during tapping is complicated and the operation is difficult, especially in the process of processing large workpieces. Tap breakage occurs, increasing processing cost and difficulty

Method used

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  • Tap fixture for tapping of milling machine
  • Tap fixture for tapping of milling machine
  • Tap fixture for tapping of milling machine

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

[0030] As shown in the accompanying drawings, a tap clamp for tapping of a milling machine includes a connecting head 23, a sliding sleeve 25, a collet 26, and a positioning pin 24. The taper shank 27 is assembled and connected, and the connecting head 23 and the collet 26 are assembled and connected through the sliding sleeve 25;

[0031] Described connecting head 23 comprises conical section 1, chuck 2, guide rod 3, and conical section 1, guide rod 3 are respectively positioned at chuck 2 both sides, and the end face of conical section 1 is provided with machine head assembly hole 28, and machine head The assembly hole 28 is matched with the milling machine head 27, and the guide rod 3 is provided with a first threaded hole 4;

[0032] The sliding sleeve 25 is a cylindrical shaft sleeve, and the two ...

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Abstract

The invention relates to a tap fixture for tapping of a milling machine, which belongs to the field of mechanical processing equipment. The tap fixture for tapping of the milling machine is characterized by including a connecting head (23), a positioning pin (24), a sliding sleeve (25), and a chuck (26); the connecting head (23) is assembled and connected with a milling machine head (6); the chuck(26) is assembled and connected with a tap shank (27); and the connecting head (23) and the chuck (26) are assembled and connected through the sliding sleeve (25). The tap fixture for tapping of themilling machine is designed reasonably; after the fixture is connected to the machine head, the concentricity can be ensured, and the slide way can freely move axially; therefore, the feed rate is controllable, and the thread accuracy is ensured; and the selection and design of the diameter of each part realize the function of transmitting torque and protect the tap from breaking.

Description

technical field [0001] The invention relates to a tap clamp for milling machine tapping, which belongs to the field of mechanical processing equipment. Background technique [0002] During the processing of threaded holes on the end surface of large workpieces such as rolls, the angle between the threaded hole and the end surface of large workpieces is required. Due to these relatively high processing requirements and the inability to place the workpiece vertically, it is difficult to use a drilling machine for tapping. Even if it can be used, the accuracy cannot be achieved. skills requirement. It is easier to level the workpiece when using a milling machine for tapping, and it is relatively simple to align the milling machine head and the drilling surface. However, the setting of the feed amount of the milling machine during tapping is complicated and the operation is difficult, especially in the process of processing large workpieces. Tap breakage occurs, increasing proc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23G1/46
CPCB23G1/46
Inventor 曾向海韩超于春林曹瑞荣晏宏山
Owner TANGSHAN IRON & STEEL GROUP
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