CN204935784U - Adjustable card punch - Google Patents
Adjustable card punch Download PDFInfo
- Publication number
- CN204935784U CN204935784U CN201520597904.7U CN201520597904U CN204935784U CN 204935784 U CN204935784 U CN 204935784U CN 201520597904 U CN201520597904 U CN 201520597904U CN 204935784 U CN204935784 U CN 204935784U
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- CN
- China
- Prior art keywords
- handle
- drill bit
- card punch
- bit holder
- fixing hole
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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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Abstract
The utility model relates to a kind of adjustable card punch, comprise first handle and second handle, the head of first handle is provided with drill bit holder, the head of second handle is provided with handle base, first handle and second handle are flexibly connected by connecting axle, the inner side of drill bit holder is provided with fixing hole for installing drill bit, and the arranged outside of drill bit holder has chip-removal hole, and the inner side of drill bit holder and handle base is set to arc-shaped for clamping tubing.The utility model structure is simple, compact to design, easy to use, and be configured with the drill bit that specification varies in size and install and use, without the need to changing handle, cost-saving, convenient and swift, the opposite side of drill bit is provided with chip-removal hole, and drill bit is not easily blocked, improves operating efficiency.
Description
Technical field
The utility model relates to a kind of adjustable card punch, belongs to conventional machinery equipment technical field.
Background technology
In recent years, along with the support of national policy, vertical planting and modern agriculture are greatly developed, relate to a large amount of PE pipe irrigation equipments, the card punch of what current PE pipe irrigated that punching adopts is hand, but when existing card punch uses drill bit easy to wear and the degree of wear is larger time cause card punch can not continue to use, but now the handle of card punch is still intact available, therefore there is waste to a certain extent.Current manual punch can only be used for a kind of punching of specification usually, and drill bit is connected with the one of handle the loss adding material, and the size of drill bit is fixed, and the punching work of different size can only choose different card punch, increases construction cost.
Summary of the invention
The purpose of this utility model is that drill bit in order to solve existing manual punch can only carry out a kind of punching of specification when being integrated and being connected with handle and using and bit wear back handle still can continue the problem that uses, provide a kind of structure simple, adjustable card punch compact to design.
The utility model adopts following technical scheme: a kind of adjustable card punch, it is characterized in that: comprise first handle and second handle, the head of described first handle is provided with drill bit holder, the head of described second handle is provided with handle base, described first handle and second handle are flexibly connected by connecting axle, the inner side of described drill bit firm banking is provided with fixing hole for installing drill bit, the arranged outside of described drill bit holder has chip-removal hole, and the inner side of described drill bit holder and handle base is set to arc-shaped for clamping tubing.
Further, described drill bit comprises several different size size.
Further, be provided with screw thread in described fixing hole, described bit upper end is provided with the screw thread corresponding to fixing hole, and described drill bit is arranged in fixing hole by screw thread.
Further, described first handle and second handle are respectively arranged with protective sleeve, described protective sleeve is provided with non-slip process.
Further, some antiskid threads are provided with inside described handle base.
The utility model structure is simple, compact to design, easy to use, and be configured with the drill bit that specification varies in size and install and use, without the need to changing handle, cost-saving, convenient and swift, the opposite side of drill bit is provided with chip-removal hole, and drill bit is not easily blocked, improves operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of drill bit of the present utility model.
Reference numeral: first handle 1, second handle 2, drill bit holder 3, handle base 4, connecting axle 5, fixing hole 6, drill bit 7, chip-removal hole 8.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
As Figure 1-Figure 2, a kind of adjustable card punch, comprise first handle 1 and second handle 2, the head of first handle 1 is provided with drill bit holder 3, the head of second handle 2 is provided with handle base 4, first handle 1 and second handle 2 are flexibly connected by connecting axle 5, the inner side of drill bit holder 3 is provided with fixing hole 6 for installing drill bit 7, drill bit 7 comprises several different size size, if diameter is 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, screw thread is provided with in fixing hole 6, described drill bit 7 upper end is provided with the screw thread corresponding to fixing hole 6, drill bit 7 is arranged in fixing hole 6 by screw thread, the arranged outside of drill bit holder 3 has chip-removal hole 8, the inner side of drill bit holder 3 and handle base 4 is set to arc-shaped for clamping tubing, some antiskid threads are provided with inside handle base 4, first handle 1 and second handle 2 are respectively arranged with protective sleeve, protective sleeve is provided with non-slip process.
Using method: first select to need the drill bit 7 of size to be installed in the fixing hole 6 inside drill bit holder 3 by screw thread rotation, be put on handle base 4 by needing the tubing of punching, drill bit 7 aims at the position that need punch, pull first handle 1 up and down and second handle 2 carries out punching work, the chip produced in drill process is discharged by chip-removal hole 8, as drill bit 7 wearing and tearing can not use or need to change the drill bit of other sizes, only need be undertaken installing or removing by rotating.
Claims (5)
1. an adjustable card punch, it is characterized in that: comprise first handle (1) and second handle (2), the head of described first handle (1) is provided with drill bit holder (3), the head of described second handle (2) is provided with handle base (4), described first handle (1) is connected by connecting axle (5) with second handle (2), the inner side of described drill bit holder (3) is provided with fixing hole (6) for installing drill bit (7), the arranged outside of described drill bit holder (3) has chip-removal hole (8), the inner side of described drill bit holder (3) and handle base (4) is set to arc-shaped for clamping tubing.
2. adjustable card punch as claimed in claim 1, is characterized in that: described drill bit (7) comprises several different size size.
3. adjustable card punch as claimed in claim 1, it is characterized in that: described fixing hole is provided with screw thread in (6), described drill bit (7) upper end is provided with the corresponding screw thread with fixing hole (6), and described drill bit (7) is arranged in fixing hole (6) by screw thread.
4. adjustable card punch as claimed in claim 1, is characterized in that: described first handle (1) and second handle (2) are respectively arranged with protective sleeve, described protective sleeve is provided with non-slip process.
5. adjustable card punch as claimed in claim 1, is characterized in that: described handle base (4) inner side is provided with some antiskid threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597904.7U CN204935784U (en) | 2015-08-10 | 2015-08-10 | Adjustable card punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597904.7U CN204935784U (en) | 2015-08-10 | 2015-08-10 | Adjustable card punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204935784U true CN204935784U (en) | 2016-01-06 |
Family
ID=55003237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520597904.7U Active CN204935784U (en) | 2015-08-10 | 2015-08-10 | Adjustable card punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204935784U (en) |
-
2015
- 2015-08-10 CN CN201520597904.7U patent/CN204935784U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214135 Jiangsu province Wuxi city Wuxi District Taihu international science and Technology Park of University Science and Technology Park Qingyuan Road Industrial Building A, No. 518 Patentee after: Meishang Ecological Landscape Co., Ltd. Address before: 214125 Jiangsu province Wuxi city Wuxi District Taihu international science and Technology Park of University Science and Technology Park Qingyuan Road Industrial Building A, No. 518 Patentee before: Jiangsu Meishang Ecology Landscape Co., Ltd. |