A hole with a constant depth and a horizontal length to the surface of the workpiece.
It is a shape of an ordinary round hole that is extended horizontally.
(FAQID:329)
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No : 329
发表 : 2025/03/07 00:00
改 性 : 2025/04/17 07:24
Corners.
The nose R refers to the corner radius .
(FAQID:330)
No : 330
发表 : 2025/03/07 00:00
改 性 : 2025/04/17 07:24
A-TPD is an adjustment type with a split in the die.
The adjustment type is a type that has a screw that adjusts the effective diameter.
Please note that the thickness of the dice differs depending on the size between the adjustment type and the solid type.
(FAQID:331
No : 331
发表 : 2025/03/07 00:00
改 性 : 2025/04/17 07:24
Accuracy class of screws
The grade of the screw is generally determined in the drawing at the time of design of the threaded product.
In order to meet the thread accuracy of the drawing instructions, it must pass the inspection with the thread gauge.
The approximate application is shown in the table, but please check the drawing instructions for
No : 12583
发表 : 2022/07/01 16:35
改 性 : 2024/08/28 02:29
Tolerance indications on the drawing must clearly represent all dimensions, shapes, positional relationships, etc. If there is no tolerance specified in the drawing, you can use the normal tolerance as a basis.
example
・Length and dimensions
Outer dimensions, inner dimensions, step dimensions, diameters, radius, spacing, roundness and chamfer di
・Length and dimensions
Outer dimensions, inner dimensions, step dimensions, diameters, radius, spacing, roundness and chamfer di
No : 9674
发表 : 2021/10/04 11:12
改 性 : 2024/08/28 02:29
Thread terminology external thread and internal thread Outer diameter Inner diameter Pitch Thread angle
The part shaped like Mt. Fuji is the "screw mountain".
The thread is " external thread " on the outside and " internal thread " on the i
No : 9484
发表 : 2021/07/05 13:52
改 性 : 2024/08/28 02:29
In order for the external thread and internal thread to fit together, the following must be met:
・ internal thread is greater than external thread
・ There is a gap between ★ external thread and
No : 9476
发表 : 2021/07/05 13:24
改 性 : 2024/08/28 02:29
What is the effective diameter of external thread , internal thread ?
What is the effective diameter of external thread ?
Effective diameter: The diameter of an imaginary cylinder such that the width of the thread (B) is equal to the width of the threa
No : 9473
发表 : 2021/07/05 13:15
改 性 : 2024/08/28 02:29
| How to represent the size of a metric thread |
 |
| A: Screw Type = Metric B: Outer diameter = 10mm C: Pitch = 1.5mm |
No : 9467
发表 : 2021/07/01 17:31
改 性 : 2024/08/28 02:29
A screw that is parallel to the central axis of the screw is a line connecting the peaks of adjacent screws to the summit of the screw.
The type of thread is a parallel thread, such as a metric thread (M) or a unified thread (U).
The type of thread is a parallel thread, such as a metric thread (M) or a unified thread (U).
A screw that has an angle to the central axis of the screw at an angle to the line connecting the peaks of adjacent screws is ca
No : 8489
发表 : 2021/01/13 10:22
改 性 : 2021/01/13 10:22