CN201833334U - Fractured drill bit removing device used during deep-hole processing - Google Patents
Fractured drill bit removing device used during deep-hole processing Download PDFInfo
- Publication number
- CN201833334U CN201833334U CN 201020558386 CN201020558386U CN201833334U CN 201833334 U CN201833334 U CN 201833334U CN 201020558386 CN201020558386 CN 201020558386 CN 201020558386 U CN201020558386 U CN 201020558386U CN 201833334 U CN201833334 U CN 201833334U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- deep hole
- hole machining
- welding rod
- steel pipe
- 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 - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a fractured drill bit removing device used during deep-hole processing, which has a simple structure, is convenient to use, can rapidly remove a fractured drill bit, and improves the work efficiency. The device is characterized in that the device comprises an external steel pipe and an internal insulation welding device, wherein the internal insulation welding device is mounted in the external steel pipe through an outer positioning ring, and a welding rod is fixed at the front end of the internal insulation welding device.
Description
Technical field
The utility model relates to the deep hole machining technical field, is specially the withdrawing device of fracture drill bit in a kind of deep hole machining.
Background technology
In the deep hole machining process, because rupture situation in deep hole of drill bit can appear in workman's misoperation, thereby cause processing work to be scrapped, because heavy workpiece cost height, scrapping of workpiece increased production cost greatly, also reduced working (machining) efficiency.
Summary of the invention
At the problems referred to above, the utility model provides the withdrawing device of fracture drill bit in a kind of deep hole machining, and it is simple in structure, and is easy to use, can apace the fracture drill bit be taken out, and increases work efficiency.
Its technical scheme is such, it is characterized in that: it comprises outside steel pipe and built-in electrical insulation welder, and described built-in electrical insulation welder is installed in the described outside steel pipe by outer positioning ring, and described built-in electrical insulation welder front end is fixed with welding rod.
It is further characterized in that: described built-in electrical insulation device comprises plastic tube and round steel, and described round steel passes described plastic tube; Fix by interior locating ring between described round steel and the described plastic tube; Described round steel leading section is fixed with described welding rod, and rearward end connects lead; Described welding rod is the elbow welding rod; Support by described outer positioning ring between described plastic tube and the described outside steel pipe.
It is simple in structure, easy to use for the utility model, and is fixing by will rupture drill bit and the welding of outside steel pipe of built-in electrical insulation welder, thereby the drill bit that will rupture easily and quickly takes out from deep hole, has improved operating efficiency greatly.
Description of drawings
Fig. 1 is the withdrawing device of fracture drill bit in a kind of deep hole machining of the present utility model.
The specific embodiment
See Fig. 1, the utility model comprises outside steel pipe 1 and built-in electrical insulation welder, and the built-in electrical insulation welder is installed in the outside steel pipe 1 by outer positioning ring 2.The built-in electrical insulation device comprises plastic tube 3 and round steel 4, and round steel 4 passes plastic tube 3; Fix by interior locating ring 5 between round steel 4 and the plastic tube 3; Round steel 4 leading sections are connected with welding rod 6, and rearward end connects lead 7; Welding rod 6 is the elbow welding rod; Welding rod 6 stretches out plastic tube 3; Support by outer positioning ring 2 between plastic tube 3 and the outside steel pipe 1.Among Fig. 1,8 is wooden handle, and it is installed on the round steel afterbody; 9 are the fracture drill bit.
Specifically describe use of the present utility model below: outside steel pipe 1 is packed into to be contacted in the deep hole and with fracture drill bit 9 in the deep hole, again welding rod 6 is fixed in the round steel front end, then the built-in electrical insulation welder is overlapped in the outer steel pipe 7 of packing into together with welding rod 6, lead 7 external power supplys with the built-in electrical insulation welder, welding rod 6 is heated and is about to outside steel pipe 1 and is welded to connect with fracture drill bit 9, lead 11 deenergizations spur wooden handle 8, fracture drill bit 9 can be taken out.
Claims (6)
1. the withdrawing device of fracture drill bit in the deep hole machining, it is characterized in that: it comprises outside steel pipe and built-in electrical insulation welder, described built-in electrical insulation welder is installed in the described outside steel pipe by outer positioning ring, and described built-in electrical insulation welder front end is fixed with welding rod.
2. the withdrawing device of fracture drill bit in a kind of deep hole machining according to claim 1, it is characterized in that: described built-in electrical insulation device comprises plastic tube and round steel, and described round steel passes described plastic tube.
3. the withdrawing device of fracture drill bit is characterized in that: fix by interior locating ring between described round steel and the described plastic tube in a kind of deep hole machining according to claim 2.
4. the withdrawing device of fracture drill bit in a kind of deep hole machining according to claim 3, it is characterized in that: described round steel leading section is fixed with described welding rod, and rearward end connects lead.
5. the withdrawing device of fracture drill bit in a kind of deep hole machining according to claim 4, it is characterized in that: described welding rod is the elbow welding rod.
6. the withdrawing device of fracture drill bit in a kind of deep hole machining according to claim 5 is characterized in that: support by described outer positioning ring between described plastic tube and the described outside steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020558386 CN201833334U (en) | 2010-10-13 | 2010-10-13 | Fractured drill bit removing device used during deep-hole processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020558386 CN201833334U (en) | 2010-10-13 | 2010-10-13 | Fractured drill bit removing device used during deep-hole processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201833334U true CN201833334U (en) | 2011-05-18 |
Family
ID=44003429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020558386 Expired - Fee Related CN201833334U (en) | 2010-10-13 | 2010-10-13 | Fractured drill bit removing device used during deep-hole processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201833334U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954630A (en) * | 2010-10-13 | 2011-01-26 | 无锡巨力重工机械有限公司 | Device for taking out broken drill in deep hole machining |
| CN103448026A (en) * | 2013-08-08 | 2013-12-18 | 吉林龙源风力发电有限公司 | Method for fetching broken bolts from bolt holes |
| CN108297036A (en) * | 2018-02-26 | 2018-07-20 | 陈伟望 | A kind of broken end nail claw hammer |
-
2010
- 2010-10-13 CN CN 201020558386 patent/CN201833334U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954630A (en) * | 2010-10-13 | 2011-01-26 | 无锡巨力重工机械有限公司 | Device for taking out broken drill in deep hole machining |
| CN103448026A (en) * | 2013-08-08 | 2013-12-18 | 吉林龙源风力发电有限公司 | Method for fetching broken bolts from bolt holes |
| CN108297036A (en) * | 2018-02-26 | 2018-07-20 | 陈伟望 | A kind of broken end nail claw hammer |
| CN108297036B (en) * | 2018-02-26 | 2020-12-01 | 安徽研明热能设备科技有限公司 | Broken-end nail pulling hammer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201833334U (en) | Fractured drill bit removing device used during deep-hole processing | |
| CN201632685U (en) | Device being capable of increasing the drilling precision of electric hand drill | |
| CN101954630A (en) | Device for taking out broken drill in deep hole machining | |
| CN104625547A (en) | Welding tool for small-diameter barrel and connecting pipe | |
| CN2880396Y (en) | Broken bolt withdrawing device | |
| CN104493201B (en) | Pipeline internal-expansion type beveling machine | |
| CN105382568A (en) | Clamping jig capable of being pushed and pulled | |
| CN203437651U (en) | Vertical pipeline lathe | |
| CN203076712U (en) | Manual chamfering device | |
| CN203390837U (en) | Detaching tool for press-fit type tube joint | |
| CN201889645U (en) | Processing fixture for handle hole of face cover of volute | |
| CN202498412U (en) | Deep hole expanding device for friction welding pipeline | |
| CN105033076A (en) | Machining method for limiting piece in metal pipe | |
| CN203751856U (en) | Inner hole grinding and positioning device of front cylinder body of novel hydraulic breaking hammer | |
| CN203649083U (en) | Steel pipe sand filling automatic tamping device | |
| CN203918299U (en) | Weld jig positioner | |
| CN202825598U (en) | Electrode machining device | |
| CN204308487U (en) | The tower machine radial location clamp system of robot welding main chord of standard section | |
| CN201866432U (en) | Adapter used for hydraulic long-reach chain saw | |
| CN203161148U (en) | Special reamer for coiled tubing | |
| CN103567496A (en) | Improved electric hand drill | |
| CN203581605U (en) | Positioning clamp for preventing dust from inside of pipe | |
| CN203367727U (en) | Cone punch | |
| CN202877953U (en) | Industrial electric automatic machining tool | |
| CN201659355U (en) | Improved flat carbon rod gouging torch head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20121013 |