CN202846717U - Perforating machine - Google Patents
Perforating machine Download PDFInfo
- Publication number
- CN202846717U CN202846717U CN201220474994.7U CN201220474994U CN202846717U CN 202846717 U CN202846717 U CN 202846717U CN 201220474994 U CN201220474994 U CN 201220474994U CN 202846717 U CN202846717 U CN 202846717U
- Authority
- CN
- China
- Prior art keywords
- cooling joint
- utility
- main shaft
- model
- drill
- 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.)
- Expired - Lifetime
Links
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- Earth Drilling (AREA)
- Drilling And Boring (AREA)
Abstract
The utility model discloses a perforating machine. The perforating machine comprises a machine tool and a hollow drill, wherein the machine tool is connected with the hollow drill through an inner cooling joint from top to bottom; and the inner cooling joint is composed of a main shaft and a water outlet device, and the water outlet device is connected with the main shaft through a seal bearing. The inner cooling joint is installed inside the perforating machine, the inner cooling joint comprises the water outlet device, tap water can flow into the hollow drill to cool the hollow drill, so that abrasion of the drill is reduced, and service life of the drill is prolonged.
Description
Technical field
The utility model relates to a kind of puncher, specifically refers to a kind of puncher with interior cooling joint.
Background technology
In Building Construction, sometimes need to carry out at metope the installation of post, nail, just need drill bit that metope is punched, since metope is very firm and when punching drill bit and the wall friction meeting produce heat, and the joint of present puncher of the prior art is a common joint, is not provided with any cooling device, running water can't enter inner drill bit is carried out in but, cause drill bit heavy wear when work, service life is short.
The utility model content
The technical problems to be solved in the utility model provides a kind ofly has that cooling device, abrasiveness are little, the puncher of long service life.
A kind of puncher described in the utility model comprises lathe, hollow boring bit, is provided with interior cooling joint between lathe and hollow boring bit; Described interior cooling joint is comprised of main shaft and discharging device.
Described lathe and hollow boring bit link together from top to down by interior cooling joint.
Be connected by sealed bearing between described discharging device and the main shaft.
The beneficial effects of the utility model are:
The utility model is provided with interior cooling joint, and interior cooling joint comprises a discharging device, and running water can be flowed in the hollow boring bit, hollow boring bit is cooled off, thereby reduced the wearing and tearing of drill bit, has increased the service life of drill bit.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
As shown in Figure 1, a kind of puncher described in the utility model mainly comprises: lathe 1, hollow boring bit 2, and described lathe 1 links together by interior cooling joint from top to down with hollow boring bit 2; Described interior cooling joint is comprised of main shaft 3 and discharging device 4, is connected by sealed bearing between described discharging device 4 and the main shaft 3.
The utility model provides a kind of puncher structure form and implementation method; the above only is preferred implementation method of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (2)
1. a puncher comprises lathe (1), hollow boring bit (2), is provided with interior cooling joint between lathe (1) and hollow boring bit (2); Described interior cooling joint is comprised of main shaft (3) and discharging device (4), it is characterized in that: be connected by sealed bearing between described discharging device (4) and the main shaft (3).
2. puncher according to claim 1 is characterized in that: described lathe (1) links together by interior cooling joint from top to down with hollow boring bit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220474994.7U CN202846717U (en) | 2012-09-18 | 2012-09-18 | Perforating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220474994.7U CN202846717U (en) | 2012-09-18 | 2012-09-18 | Perforating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202846717U true CN202846717U (en) | 2013-04-03 |
Family
ID=47977953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220474994.7U Expired - Lifetime CN202846717U (en) | 2012-09-18 | 2012-09-18 | Perforating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202846717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863619A (en) * | 2017-02-17 | 2017-06-20 | 苏州益普敦新材料科技有限公司 | A kind of mixing of construction material with opening cycle of higher pressure boring device soon |
-
2012
- 2012-09-18 CN CN201220474994.7U patent/CN202846717U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863619A (en) * | 2017-02-17 | 2017-06-20 | 苏州益普敦新材料科技有限公司 | A kind of mixing of construction material with opening cycle of higher pressure boring device soon |
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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 |
Owner name: JIANGSU YIDA NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGSU YITA OPTOELECTRONIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 214213 Yixing Economic Development Zone, Jiangsu, Wuxi Patentee after: JIANGSU YITA NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: Two A5 building, 214213 Yixing Road, Yongan Road, Yixing Economic Development Zone, Wuxi, Jiangsu, China Patentee before: Jiangsu Yida Photoelectric Technology Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214213 Jiangsu Yixing economic and Technological Development Zone West of Yongan Road South Patentee after: JIANGSU YITA NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 214213 Yixing Economic Development Zone, Jiangsu, Wuxi Patentee before: JIANGSU YITA NEW MATERIAL TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
|
| CX01 | Expiry of patent term |