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The general steps for tap grinding are as follows

The general steps for tap grinding are as follows

The general steps for tap grinding are as follows: 1. Inspection and evaluation: Check the wear and damage of the tap to determine if it is suitable for grinding. Taps that are severely damaged or excessively worn may need to be scrapped. 2. Cleaning: Remove oil stains, chips, and other impurities from the surface of the tap for subsequent grinding operations. 3. Clamping: Fix the tap on the grinder or specialized grinding equipment to ensure it is firm and not loose. 4. Grinding the front and back corners: According to the geometric shape of the tap, grind its front and back corners to restore the sharpness of its cutting edge. 5. Trimming the spiral groove: If the spiral groove of the tap is also worn, it can be trimmed to ensure smooth chip removal. 6. Inspection and testing: After grinding, inspect the tap to ensure that all its parameters meet the requirements. The grinding effect can be verified through trial cutting or measurement.

24

2024

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09

Custom taps to create exclusive tools to improve work efficiency

Custom taps to create exclusive tools to improve work efficiency

Custom taps are tools tailored to customer needs, which can help users process threads more efficiently and improve work efficiency.

22

2024

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08

Boost Botch zero defect: internal cold tap VS small iron filings

Boost Botch zero defect: internal cold tap VS small iron filings

14

2024

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06

The application cases of graphite milling cutters

The application cases of graphite milling cutters

Due to the advantages of fast discharge speed, light weight, good thermal stability, and high possibility of forming complex shapes, more and more mold customers are using graphite as the preferred electrode material. At the same time, due to the characteristics of graphite material and the different cutting principles from metals, the processing of graphite not only puts higher requirements on cutting tools, but also has significant differences in processing strategies from typical copper electrodes. How to efficiently process graphite electrodes poses great challenges for customers themselves. Nanjing Jianchuanshi has a wealth of processing experience in the field of graphite processing. Jianshi is willing to help customers improve the processing efficiency of its graphite electrodes, and then leverage the advantages of graphite electrodes in molds and products.

13

2023

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07

Four-axis turntable tooling case

Four-axis turntable tooling case

CNC turntable is a machine tool with a rotatable table, used to clamp the workpiece and achieve rotation and indexing positioning, referred to as the turntable or the fourth axis. According to the different functions, the turntable can be divided into two categories: general turntable and precision turntable. It is an important accessory such as boring machine, drilling machine, milling machine and slotting machine. It is used to process holes, grooves and inclined planes with indexing requirements. When the worktable is rotated during processing, it can process arc surfaces and arc grooves. General turntable according to the different structure is divided into horizontal turntable, vertical and horizontal turntable and universal turntable.

07

2023

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07

Application of Face Ring Spraying Powerful Tool Holes in HPC Milling

Application of Face Ring Spraying Powerful Tool Holes in HPC Milling

In order to effectively solve the processing problem of such "difficult-to-process materials", Diebold have specially developed a UltraJet™3.0 end face ring spray strong tool handle, new UltraJet™The 3.0 powerful knife handle is a JetSleeve that has been on the market for many years.™2 Handle and UltraGrip™Innovative combination of 3.0 face ring spray powerful tool shank. Designed for HPC milling, it has the characteristics of high cutting rate, extremely high cutting force, low runout, ultra-high clamping force, better cooling effect, etc., effectively solving the problems of difficult processing of hard materials such as titanium and chromium-nickel alloy, low chip removal rate during deep hole and deep cavity processing, easy breakage of tools, low processing efficiency, poor surface quality, etc.

01

2023

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07

Application of RTCP Ball Bar/Detection Bar in Five-axis Machine Tool

Application of RTCP Ball Bar/Detection Bar in Five-axis Machine Tool

RTCP, in the high-end five-axis numerical control system, RTCP is considered to be the Rotated Tool Center Point, which is what we often call the knife point following function. In five-axis machining, when pursuing the trajectory of the tool point and the attitude between the tool and the workpiece, the additional motion of the tool point is generated due to the rotary motion. The control point of the numerical control system is often not coincident with the knife point, so the numerical control system should automatically correct the control point to ensure that the knife point moves according to the instruction set trajectory. This technology is also known in the industry as TCPM, TCPC or RPCP and other functions. In fact, the functional definitions of these names are similar to RTCP. Strictly speaking, RTCP function is used in the double swing head structure and is compensated by the rotation center point of the swing head. The function similar to RPCP is mainly applied to the machine tool in the form of double turntable to compensate for the change of linear axis coordinates caused by the rotation of the workpiece. In fact, these functions are the same, in order to keep the tool center point and the actual contact point between the tool and the workpiece surface unchanged.

27

2023

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06

Intelligent Management Solution of RFID Chip Handle

Intelligent Management Solution of RFID Chip Handle

RFID is a non-contact automatic identification technology that emerged in the 1990 s. It has the characteristics of fast scanning, small size, strong anti-pollution ability and durability, reusable, penetrating and barrier-free reading, large data memory capacity and strong security. Therefore, it has great application potential in production data collection, monitoring and data transmission. In this paper, based on radio frequency technology, the RFID chip is installed on the tool handle to realize the collection and management of tool information and reduce the comprehensive production cost.

27

2023

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06

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