CN109048231B - Method for increasing torsion of aluminum handle - Google Patents
Method for increasing torsion of aluminum handle Download PDFInfo
- Publication number
- CN109048231B CN109048231B CN201811085402.0A CN201811085402A CN109048231B CN 109048231 B CN109048231 B CN 109048231B CN 201811085402 A CN201811085402 A CN 201811085402A CN 109048231 B CN109048231 B CN 109048231B
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- CN
- China
- Prior art keywords
- hole
- iron sheet
- fabrication hole
- handle
- aluminum
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- 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.)
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Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 104
- 229910052742 iron Inorganic materials 0.000 claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 claims abstract description 46
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 33
- 238000004080 punching Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000010079 rubber tapping Methods 0.000 claims description 7
- 238000005553 drilling Methods 0.000 claims description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Punching Or Piercing (AREA)
Abstract
A method for increasing the torsion of an aluminum handle is characterized in that a reinforcing iron sheet is placed in a fabrication hole of a handle connecting column, and the reinforcing iron sheet and an aluminum material at the bottom of the fabrication hole are integrated into a whole through punching. According to the invention, the iron sheet with the notch is placed at the bottom of the fabrication hole, the handle connecting column is placed on the punching machine, the needed hole shape is punched in the fabrication hole, the iron sheet placed in the fabrication hole can be covered and compacted by the aluminum material which is produced in the punching process, the notch is formed in the iron sheet, the iron sheet and the aluminum material at the bottom of the fabrication hole are integrated, and the bottom of the fabrication hole is punched with a hole and is tapped to obtain the tooth hole. Because the iron sheet is arranged in the tooth hole and has higher hardness than aluminum, the torsion of the teeth of the tapped tooth hole is much higher than that of the teeth tapped by pure aluminum materials, and thus, the torsion of the handle is greatly enhanced.
Description
Technical Field
The invention belongs to a method for enhancing the function of a handle, and particularly relates to a method for increasing the torsion of an aluminum handle.
Background
The existing all-aluminum handle has the defects that the torque force of the tooth hole is easy to slip due to insufficient hardness of the aluminum material and the tooth hole which is tapped by the handle connecting column of the handle is also caused by insufficient hardness, so that the application stability of the handle is greatly influenced.
Disclosure of Invention
The invention aims to overcome the defects of the existing all-aluminum handle tooth hole and provide a brand-new method for increasing the torsion of an aluminum handle. The method specifically comprises the following steps: a reinforcing iron sheet is placed in the fabrication hole of the handle connecting column, the reinforcing iron sheet and the aluminum material at the bottom of the fabrication hole are integrated through stamping, and a tooth hole which is not easy to slip is punched, so that the torque force of the handle is greatly enhanced.
The invention is realized by the following technical scheme:
a method for increasing the torsion force of an aluminum handle is characterized by comprising the following steps:
1. perforating: a fabrication hole (1) is punched in the handle connecting column.
2. Preparing iron sheets: the iron sheet is processed into a reinforcing iron sheet (2) with the diameter which is consistent with that of the fabrication hole (1) and is provided with a plurality of gaps.
3. Adding iron sheets: and placing the reinforcing iron sheet (2) at the bottom of the fabrication hole (1).
4. Stamping: the handle connecting column is placed on a punching machine, a needed hole shape is punched in the technical hole (1), the reinforcing iron sheet (2) placed in the technical hole (1) can be covered and compacted by the aluminum materials which are more than needed in the punching process, and a notch is formed in the reinforcing iron sheet (2), so that the reinforcing iron sheet (2) and the aluminum materials at the bottom of the technical hole (1) are integrated.
5. Tapping a tooth hole: and (3) drilling a hole at the bottom of the fabrication hole (1) and tapping to obtain a tooth hole (3).
The invention has the beneficial effects that:
1. the invention has novel structure composition conception and unique technical measure, and is scientific and reasonable.
2. According to the invention, an iron sheet (2) with a notch is placed at the bottom of a fabrication hole (1), a handle connecting column is placed on a punching machine, a required hole shape is punched in the fabrication hole (1), the iron sheet (2) placed in the fabrication hole (1) is covered and compacted by aluminum materials which are produced in a punching process, the notch is formed in the iron sheet (2), so that the iron sheet (2) and the aluminum materials at the bottom of the fabrication hole (1) are integrated, and a hole is punched at the bottom of the fabrication hole (1) and is tapped to obtain a tooth hole (3). Because the iron sheet is arranged in the tooth hole and has higher hardness than aluminum, the torque force of the teeth of the tapped tooth hole (3) is much higher than that of the teeth tapped by pure aluminum materials, thereby greatly enhancing the torque force of the handle.
Drawings
Fig. 1 is a schematic structural diagram of a middle handle, a connecting column and a fabrication hole (1) thereof.
Fig. 2 is a schematic structural view of the handle, the connecting column and the fabrication hole (1) thereof in the invention.
Fig. 3 is a schematic view of the structure of the reinforcing iron piece (2) in the present invention.
Fig. 4 is a schematic view of the structure of the reinforcing iron piece (2) of the present invention ready to be placed in the fabrication hole (1).
Fig. 5 is a schematic view of the structure of the reinforcing iron piece (2) of the present invention ready to be placed in the fabrication hole (1).
Fig. 6 is a schematic structural view of the reinforcing iron sheet (2) of the present invention when it is placed in the bottom of the fabrication hole (1).
Fig. 7 is a schematic structural view of the reinforcing iron piece (2) of the present invention when it is put into the bottom of the fabrication hole (1).
Fig. 8 is a schematic structural view showing that the handle connecting column is placed on a punching machine, a needed hole shape is punched in the fabrication hole (1), and the reinforcing iron sheet (2) at the bottom of the fabrication hole (1) is covered and compacted by extra aluminum materials during punching.
Fig. 9 is a schematic structural view showing that the handle connecting column is placed on a punching machine, a needed hole shape is punched in the fabrication hole (1), and the reinforcing iron sheet (2) at the bottom of the fabrication hole (1) is covered and compacted by extra aluminum materials during punching.
Fig. 10 is a schematic structural view of a tooth hole (3) which is drilled and tapped at the bottom of the fabrication hole (1) in the present invention.
Detailed Description
The invention will now be described in detail with reference to the accompanying drawings:
fig. 1 shows a schematic structural diagram of a middle handle, a connecting column and a fabrication hole (1) thereof.
Fig. 2 shows a schematic structural view of the handle, the connecting column and the fabrication hole (1) thereof.
Fig. 3 is a schematic view showing the structure of the reinforcing iron piece (2) according to the present invention.
Fig. 4 is a schematic view showing the structure of the reinforcing iron piece (2) of the present invention ready to be inserted into the fabrication hole (1).
Fig. 5 is a schematic view showing the structure of the reinforcing iron piece (2) of the present invention ready to be inserted into the fabrication hole (1).
Fig. 6 is a schematic structural view showing the state where the reinforcing iron piece (2) is inserted into the bottom of the fabrication hole (1) according to the present invention.
Fig. 7 is a schematic structural view showing the state where the reinforcing iron piece (2) is inserted into the bottom of the fabrication hole (1) according to the present invention.
Fig. 8 is a schematic structural view showing that the handle connecting column is placed on a punching machine, a needed hole shape is punched in the fabrication hole (1), and the reinforcing iron sheet (2) at the bottom of the fabrication hole (1) is covered and compacted by the extra aluminum material during punching.
Fig. 9 is a schematic structural view showing that the handle connecting column is placed on a punching machine, a needed hole shape is punched in the fabrication hole (1), and the reinforcing iron sheet (2) at the bottom of the fabrication hole (1) is covered and compacted by the extra aluminum material during punching.
Fig. 10 is a schematic structural view of a tooth hole (3) formed by drilling a hole at the bottom of a fabrication hole (1) and tapping in the invention.
The specific embodiment is as follows:
1. perforating: a fabrication hole (1) is punched in the handle connecting column.
2. Preparing iron sheets: the iron sheet is processed into a reinforcing iron sheet (2) with the diameter which is consistent with that of the fabrication hole (1) and is provided with a plurality of gaps.
3. Adding iron sheets: and placing the reinforcing iron sheet (2) at the bottom of the fabrication hole (1).
4. Stamping: the handle connecting column is placed on a punching machine, a needed hole shape is punched in the technical hole (1), the reinforcing iron sheet (2) placed in the technical hole (1) can be covered and compacted by the aluminum materials which are more than needed in the punching process, and a notch is formed in the reinforcing iron sheet (2), so that the reinforcing iron sheet (2) and the aluminum materials at the bottom of the technical hole (1) are integrated.
5. Tapping a tooth hole: and (3) drilling a hole at the bottom of the fabrication hole (1) and tapping to obtain a tooth hole (3).
Claims (1)
1. A method for increasing the torsion of an aluminum handle is characterized by comprising the following steps:
(1) perforating: a technical hole (1) is punched in the handle connecting column;
(2) preparing iron sheets: processing the iron sheet into a reinforcing iron sheet (2) with the diameter conforming to the technical hole (1) and a plurality of gaps;
(3) adding iron sheets: placing the reinforcing iron sheet (2) at the bottom of the fabrication hole (1);
(4) stamping: placing the handle connecting column on a punching machine, punching a needed hole shape in the process hole (1), covering and compacting the reinforcing iron sheet (2) placed in the process hole (1) by the aluminum material which is excessive during punching, and forming a gap on the reinforcing iron sheet (2) to enable the reinforcing iron sheet (2) and the aluminum material at the bottom of the process hole (1) to be integrated;
(5) tapping a tooth hole: and (3) drilling a hole at the bottom of the fabrication hole (1) and tapping to obtain a tooth hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085402.0A CN109048231B (en) | 2018-09-17 | 2018-09-17 | Method for increasing torsion of aluminum handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085402.0A CN109048231B (en) | 2018-09-17 | 2018-09-17 | Method for increasing torsion of aluminum handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109048231A CN109048231A (en) | 2018-12-21 |
| CN109048231B true CN109048231B (en) | 2021-06-22 |
Family
ID=64762885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811085402.0A Active CN109048231B (en) | 2018-09-17 | 2018-09-17 | Method for increasing torsion of aluminum handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109048231B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1161177B (en) * | 1963-02-22 | 1964-01-09 | Otto Grosssteinbeck G M B H | Door handle |
| DE10101049A1 (en) * | 2001-01-11 | 2002-07-18 | Wilke Heinrich Hewi Gmbh | Actuator for windows or doors |
| JP4583395B2 (en) * | 2007-03-06 | 2010-11-17 | 双葉実業株式会社 | Lever handle for door |
| CN204139729U (en) * | 2014-10-09 | 2015-02-04 | 茵科门控（珠海保税区）有限公司 | Ribbon core aluminum handle |
| CN205259701U (en) * | 2015-11-11 | 2016-05-25 | 温州市瓯海永鑫锁业有限公司 | Combined type lock handle |
| CN106703513A (en) * | 2017-01-21 | 2017-05-24 | 施卓琳 | Lock handle and production technique thereof |
| CN206667941U (en) * | 2017-04-01 | 2017-11-24 | 陈淑蓉 | Handle lock |
| CN207177475U (en) * | 2017-05-04 | 2018-04-03 | 程雄剑 | It is a kind of that there is the aluminium handle for strengthening iron header structure |
-
2018
- 2018-09-17 CN CN201811085402.0A patent/CN109048231B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109048231A (en) | 2018-12-21 |
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Effective date of registration: 20210602 Address after: 526238 workshop 1 of Xinke Electronic Development Co., Ltd., No.17 Binjiang Road, high tech Zone, Zhaoqing City, Guangdong Province Applicant after: GUANGDONG YONGXIN DOOR & WINDOW HARDWARE TECHNOLOGY Co.,Ltd. Address before: 531400 Road 5, Pingguo Industrial Park, Baise, the Guangxi Zhuang Autonomous Region Applicant before: GUANGXI LIBAOJIA TECHNOLOGY Co.,Ltd. |
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