CN205270556U - Manual hexagonal hole punching tool - Google Patents
Manual hexagonal hole punching tool Download PDFInfo
- Publication number
- CN205270556U CN205270556U CN201521085484.0U CN201521085484U CN205270556U CN 205270556 U CN205270556 U CN 205270556U CN 201521085484 U CN201521085484 U CN 201521085484U CN 205270556 U CN205270556 U CN 205270556U
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- Prior art keywords
- hexagonal
- punch
- hole
- connector
- hexagonal hole
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- 238000004080 punching Methods 0.000 title claims abstract description 34
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a manual hexagonal hole punching tool, it is divided by handle, block stamp, connector and the hexagonal drift four bibliographic categories and forms, can carry out manual punching hexagonal hole to aluminium alloy product fast portably. Block stamp that this instrument carried through self striking that slides from top to bottom produces corresponding impact and accomplishes hexagonal hole's processing, this manual hexagonal hole punching tool has reduced manual hexagonal hole the punch a hole degree of difficulty and the processing cost of operation, improves hexagonal hole punch a hole quality and work efficiency, is a high efficiency, practicality, reliable, nimble, economic manual hexagonal hole punching tool.
Description
Technical Field
The utility model relates to a manual hexagonal hole instrument of punching a hole, it can be fast carry out manual punching hexagonal hole to the aluminum alloy product portably. Belongs to the field of machine manufacturing.
Background
More and more products now use aluminium alloy materials. In the production of aluminum alloy products, the hexagonal holes are often machined after the products are welded. Because the product is welded, a two-dimensional cutting mode or a punch cannot be used for processing the hexagonal hole, and therefore, only a three-dimensional cutting technology or manual punching can be used. When the hexagonal hole is punched manually in the past, the punch is directly used for hammering and punching, the operation difficulty is high, the punch is not easy to withdraw, and the processing quality and the working efficiency are seriously influenced.
Disclosure of Invention
The utility model aims at reducing the degree of difficulty of manual hexagonal hole punching operation, improving hexagonal hole punching quality and work efficiency, providing a high efficiency, practicality, reliable, nimble and economic manual hexagonal hole punching tool.
The technical scheme of the utility model: a manual hexagonal hole punching tool is characterized by comprising a handle, a punch hammer, a connector and a hexagonal punch head; wherein,
The punching hammer is of a cylindrical structure and is provided with an axial central through hole; the punch hammer is sleeved on the handle through an axial central through hole,
the connector is a cylinder and is provided with an axial central threaded hole; the front end of the connector is in a frustum shape;
the front end of the hexagonal punch is a hexagonal cone with an annular sawtooth structure, the middle part of the hexagonal punch is a cylinder, two sides of the middle part are two planes, and the rear end of the hexagonal punch is provided with a threaded rod;
the handle is of a round T-shaped structure, and the front end of the handle is provided with an external thread; the handle penetrates through an axial central through hole of the punch hammer to be in threaded connection with the connector, and a threaded rod at the rear end of the hexagonal punch is arranged in an axial central threaded hole at the front end of the connector. The hexagonal punch is machined from high-speed steel. Punching holes on the workpiece directly through a hexagonal punch. The hexagonal punch can be replaced according to requirements.
The handle, the punch hammer and the connector are all processed by 45# round steel.
The manual hexagonal hole punching tool can quickly impact the connector and the upper part of the handle through the up-and-down sliding of the impact hammer to generate downward and upward impact force. The hexagonal punch performs punching of a hexagonal hole and withdrawal from the workpiece by the impact force. This manual hexagonal hole instrument of punching a hole convenient operation is swift, improves work efficiency greatly.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
fig. 3 is a schematic view of the punching process of the present invention;
FIG. 4 is a schematic diagram of the exit process of the present invention;
FIG. 5 is a perspective view of the handle;
FIG. 6 is a schematic perspective view of the hammer;
FIG. 7 is a schematic perspective view of the connector;
fig. 8 is a schematic perspective view of a hexagonal punch.
In the figure: 1-handle, 2-hammer, 3-connector, 4-hexagonal drift.
Detailed Description
Referring to the attached drawings, the manual hexagonal hole punching tool is characterized by comprising a handle 1, a punch hammer 2, a connector 3 and a hexagonal punch 4; the punching hammer 2 is of a cylindrical structure, and an axial central through hole is formed in the punching hammer 2; the punch hammer 2 is sleeved on the handle 1 through an axial center through hole;
the connector 3 is a cylinder, and an axial central threaded through hole is formed in the connector 3; the front end of the connector 3 is in a frustum shape;
the front end of the hexagonal punch 4 is a hexagonal cone with an annular sawtooth structure, the middle part of the hexagonal punch is a cylinder, two sides of the middle part are two planes, and the rear end of the hexagonal punch is provided with a threaded rod;
The handle 1 is of a round T-shaped structure, and the handle 1 mainly plays a role in guiding the punch hammer 2 to slide up and down; the front end of the handle 1 is provided with external threads which are connected with the connector 3; the handle 1 penetrates through an axial central through hole of the punch hammer 2 to be in threaded connection with the connector 3, and a threaded rod at the rear end of the hexagonal punch 4 is arranged in the axial central threaded hole at the front end of the connector 3.
The handle 1, the punch hammer 2 and the connector 3 are all processed by 45# round steel; the hexagonal punch 4 is machined from high-speed steel.
When the manual hexagonal hole punching tool punches a hole, the front end of the hexagonal punch 4 is inserted into a workpiece preprocessing hole, and the manual hexagonal hole punching tool is kept perpendicular to the surface of a workpiece. The hammer 2 is rapidly slid downward and the hammer 2 is caused to strike the connector 3, and the connector 3 transmits the force resulting from the strike to the hexagonal punch 4, causing the hexagonal punch 4 to punch a work piece (see fig. 3).
After the manual hexagonal hole punching tool finishes punching, the punch hammer 2 slides upwards quickly, so that the punch hammer 2 quickly strikes the top end of the handle 1. As the impact produces an upward force, the hexagonal punch 4 is slowly withdrawn from the workpiece by the impact force (see fig. 4).
The utility model discloses reduced the degree of difficulty and the processing cost of original manual hexagonal hole punching operation, improved hexagonal hole punching quality and work efficiency, it is a high efficiency, practicality, reliable, nimble, economic manual hexagonal hole punching tool.
Claims (3)
1. A manual hexagonal hole punching tool is characterized by comprising a handle (1), a punch hammer (2), a connector (3) and a hexagonal punch (4); wherein,
the punching hammer (2) is of a cylindrical structure, and an axial central through hole is formed in the punching hammer (2); the impact hammer (2) is sleeved on the handle (1) through an axial central through hole,
the connector (3) is a cylinder, and an axial central threaded hole is formed in the connector (3); the front end of the connector (3) is in a frustum shape;
the front end of the hexagonal punch (4) is a hexagonal cone with an annular sawtooth structure, the middle part of the hexagonal punch is a cylinder, two planes are arranged on two sides of the middle part of the hexagonal punch, and a threaded rod is arranged at the rear end of the hexagonal punch;
the handle (1) is of a round T-shaped structure, and the front end of the handle (1) is provided with an external thread; the handle (1) penetrates through an axial central through hole of the punch hammer (2) to be in threaded connection with the connector (3), and a threaded rod at the rear end of the hexagonal punch (4) is arranged in the axial central threaded hole at the front end of the connector (3).
2. A hand operated hexagonal hole punching tool according to claim 1, characterized in that the handle (1), the punch hammer (2) and the connector (3) are all machined from 45# round steel.
3. A hand operated hexagonal hole punch tool according to claim 1, characterized in that the hexagonal punch (4) is machined from high speed steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085484.0U CN205270556U (en) | 2015-12-24 | 2015-12-24 | Manual hexagonal hole punching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085484.0U CN205270556U (en) | 2015-12-24 | 2015-12-24 | Manual hexagonal hole punching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205270556U true CN205270556U (en) | 2016-06-01 |
Family
ID=56055177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521085484.0U Active CN205270556U (en) | 2015-12-24 | 2015-12-24 | Manual hexagonal hole punching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205270556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11084086B1 (en) | 2018-01-26 | 2021-08-10 | Euro Tool, Inc. | Hammer punch tool |
-
2015
- 2015-12-24 CN CN201521085484.0U patent/CN205270556U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11084086B1 (en) | 2018-01-26 | 2021-08-10 | Euro Tool, Inc. | Hammer punch tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230703 Address after: No. 66 and 68 Liancheng Road, Shifeng District, Zhuzhou City, Hunan Province, 412000 Patentee after: HUNAN LINCE ROLLING STOCK EQUIPMENT Co.,Ltd. Address before: 412000 technical management department, Lianxin group, Tianxin north gate, Shifeng District, Zhuzhou, Hunan Patentee before: ZHUZHOU LINCE GROUP Co.,Ltd. |