Unlock instant, AI-driven research and patent intelligence for your innovation.

A welding fixture for internal chip removal deep hole drilling blade and its use method

A welding fixture and deep hole drilling technology, applied in welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of difficult control of the distance between the guide block of the deep hole drill bit, slippage between the guide block and the cutter body, and low welding efficiency. , to achieve the effect of low welding proficiency, firm welding and improving welding efficiency

Active Publication Date: 2016-04-13
HARBIN UNIV OF SCI & TECH
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of the three blades and two guide blocks of a small-diameter internal chip removal deep hole drill in the prior art, when the deep hole drill is welded, there are many blades and guide blocks to be welded, so multiple weldings are required. When the distance between the guide block and the high-frequency welding ring is relatively close, the distance between the blade and the guide block on the deep hole drilling bit is difficult to control, causing the welded blade, guide block and cutter body to slip or even fall off. The problem of low welding efficiency and high scrap rate is caused, and then a welding fixture for deep hole drilling inserts with internal chip removal and its use method are proposed

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A welding fixture for internal chip removal deep hole drilling blade and its use method
  • A welding fixture for internal chip removal deep hole drilling blade and its use method
  • A welding fixture for internal chip removal deep hole drilling blade and its use method

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0017] Specific implementation mode 1: Combination Figure 1-Figure 6 This embodiment will be described. The welding fixture for the inner chip removal deep hole drill blade and the method of use described in this embodiment include a fixture base 1, a first support rod 2, a second support rod 3, and a third support rod. 4. The fourth support rod 5, the fifth support rod 6, the clamp force ring 7 and the clamp limit base 8. The clamp base 1, the clamp force ring 7 and the clamp limit base 8 are all circular tubes, The outer side wall of the clamp base 1 is processed with three bumps 1-1, one end of the clamp limit base 8 is processed with an annular protrusion 8-1, and the other end close to the clamp limit base 8 is processed with a slit 8-3 in the radial direction. , The outer side wall of the clamp limit base 8 is machined with two threaded holes 8-2 in the radial direction, the outer side wall of the clamp base 1 is machined with five through holes in the radial direction, a...

specific Embodiment approach 2

[0018] Specific implementation manner two: combination Figure 1-Figure 2 To explain this embodiment, the welding jig for the inner chip removal deep hole drill blade and the method of use described in this embodiment also includes a baffle 9 and two bolts 10, and the baffle 9 is set in the slit 8- In 3, each threaded hole 8-2 is provided with a bolt 10, and the others are the same as in the first embodiment.

specific Embodiment approach 3

[0019] Specific implementation mode three: combination figure 1 , figure 2 with Image 6 To illustrate this embodiment, the welding fixture for the inner chip removal deep hole drill blade described in this embodiment and the method of use are described. The outer side wall of the jig booster ring 7 has two planes 7-1 oppositely processed. The specific embodiment one is the same.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a welding clamp for an inner chip removal deep-hole drilling blade and an application method of the welding clamp, aiming at solving the problems in the prior art that when three blades and two guiding blocks of a small-diameter inner chip removal deep-hole drill are welded on a deep-hole drill, the blades and guiding blocks which need to be welded are more so that the welding can be finished by a plurality of times of welding, the distance between the blades and the guiding blocks on a drill bit of the deep-hole drill is difficult to control when the distance between the guiding blocks and a high-frequency welding coil is closer so that the welded blades and guiding blocks, and a cutter body slip and are even released, the welding efficiency is low and the rejection rate is high. The clamp comprises a clamp base body, a first supporting rod, a second supporting rod, a third supporting rod, a fourth supporting rod, a fifth supporting rod, a clamp stress application circular ring and a clamp limiting base body; the clamp base body, the clamp stress application circular ring and the clamp limiting base body are circular pipe bodies. The welding clamp is used in the field of cutter welding.

Description

Technical field [0001] The invention relates to a welding fixture for an inner chip removal deep hole drill blade and a use method Background technique [0002] A small diameter internal chip removal (BTA) deep hole drill (with a minimum diameter of 16mm) has three blades and two guide blocks that need to be welded. At present, manual manual high-frequency welding is the main method. The welding is more difficult. If not used The jig is welded only by the skill of the workers. Because there are many blades and guide blocks that need to be welded, it requires multiple welding to achieve the goal. When a deep hole drill is welded again after one welding, the distance between the blade and the guide block on the deep hole drill bit is difficult to control due to the poor control of the blade and the short distance between the guide block and the high frequency welding ring. The solder of the welded blade and guide block will melt again, causing the welded blade, the guide block and...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/04B23K13/01
CPCB23K13/01B23K37/04
Inventor 杨树财谢阳计伟吴雪峰刘献礼
Owner HARBIN UNIV OF SCI & TECH