JPS55118830A - Reinforcing method for plastic molded product - Google Patents
Reinforcing method for plastic molded productInfo
- Publication number
- JPS55118830A JPS55118830A JP2513079A JP2513079A JPS55118830A JP S55118830 A JPS55118830 A JP S55118830A JP 2513079 A JP2513079 A JP 2513079A JP 2513079 A JP2513079 A JP 2513079A JP S55118830 A JPS55118830 A JP S55118830A
- Authority
- JP
- Japan
- Prior art keywords
- molded product
- plastic molded
- diameter
- metal sheet
- lower hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
PURPOSE: To simply reinforce a self-tapping portion of a plastic molded product, by a method wherein a metal sheet is previously insert-molded into a self-tapping portion of a plastic molded product.
CONSTITUTION: A lower hole having a diameter dp inserted into a tapping screw is previously made in a boss 1, having an outer diameter D, of a plastic molded product 5, and a metal sheet 4, wherein a hole having a diameter equal to the diameter dp of the lower hole is bored, is inserted into the lower hole. A proper diameter dp of the lower hole may be 0.7W0.9 fold as large as an outer diameter d of the tapping screw, and it is desirable that the thickness t of the metal sheet is about 0.5W1.0 fold as thick as a pitch tp of the tapping screw. Furthermore, it is advisable that the metal sheet 4 has a side whose length A is 0.5W0.6 fold as long as the outer diameter D of the boss.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2513079A JPS55118830A (en) | 1979-03-06 | 1979-03-06 | Reinforcing method for plastic molded product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2513079A JPS55118830A (en) | 1979-03-06 | 1979-03-06 | Reinforcing method for plastic molded product |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55118830A true JPS55118830A (en) | 1980-09-12 |
JPS6259660B2 JPS6259660B2 (en) | 1987-12-11 |
Family
ID=12157366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2513079A Granted JPS55118830A (en) | 1979-03-06 | 1979-03-06 | Reinforcing method for plastic molded product |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55118830A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012064884A1 (en) | 2010-11-09 | 2012-05-18 | Femasys Inc. | Methods and devices for managing fluid pressure |
-
1979
- 1979-03-06 JP JP2513079A patent/JPS55118830A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6259660B2 (en) | 1987-12-11 |
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