CN203685013U - One-time grooving device - Google Patents
One-time grooving device Download PDFInfo
- Publication number
- CN203685013U CN203685013U CN201420043561.5U CN201420043561U CN203685013U CN 203685013 U CN203685013 U CN 203685013U CN 201420043561 U CN201420043561 U CN 201420043561U CN 203685013 U CN203685013 U CN 203685013U
- Authority
- CN
- China
- Prior art keywords
- grooving
- drill
- cover
- lower cover
- drill bit
- 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
Abstract
The utility model relates to a one-time grooving device which comprises a drill bit, a connecting rod, a grooving drill bit body, a hard metal tip, a limiting device, an impact hammer, a drill rod, a steel tube, an upper cover, a lower cover and an upper top cover. The connecting rod is installed at the back end of the drill bit, the grooving drill bit body is installed in the middle of the connecting rod, a circular hole is formed by a drill bit body at the end, an opposite V-shaped groove is formed by the grooving drill bit body afterwards, and the whole process of hole drilling and groove cutting can be completed at a time. The one-time grooving device is simple in structure and convenient to operate, and the problems that an exiting gadder cannot complete hole drilling and groove cutting at a time and operation is complex are solved.
Description
Technical field
The utility model belongs to Machining Technology field, relates in particular to a kind of device of a grooving.
Background technology
At present, hammer drill is the instrument for direct quarrying stone.Its Drilling on rock stratum goes out borehole, removes to blow rock to put into explosive, thereby completes quarrying stone or other stonework.Hammer drill carries out work by impact grinding principle.When work, piston does high-frequency reciprocating motion, constantly impacts bit shank.Under the effect of impact force, the bore bit that is glut shape crushes rock dig into certain degree of depth, forms one indenture.After piston is return, hammer drill turns over certain angle, and piston advances forward, while again impacting bit shank, forms again new indenture one.Fan-shaped sillar between twice indenture is shredded by the horizontal component producing on bore bit.Piston constantly impacts bit shank, and from centre bore input compressed-air or the press water continuously of hammer drill, by outside rock slag tap, forms the circular bore of certain depth.
Existing hammer drill can not once complete punching and grooving, complicated operation.
Utility model content
The utility model can not once complete punching and grooving for solving existing hammer drill, the problem of complicated operation and a kind of device of simple in structure, easy to install, the grooving of increasing work efficiency is provided.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is:
The device of a grooving of the utility model embodiment, the device of this grooving comprises: bore bit, coupling bar, slotting drill body, hard metal tip, stop, jump bit, drill steel, steel pipe, upper cover, lower cover, upper top cover;
Bore bit is arranged on coupling bar end, bore bit rear end arranges slotting drill body, the skin of slotting drill body is installed hard metal tip, and the rear end of slotting drill body arranges drill steel, and jump bit is installed on drill steel, drill steel external surface mounting limit device, drill steel end is upper top cover, and upper top cover and lower cover arrange steel pipe, and the left side of steel pipe arranges lower cover, upper cover is arranged on the left side of lower cover, and upper cover connects lower cover.
The utility model can also adopt following technical measures:
Further, together with upper cover is bolted on lower cover.
Further, stop adopts seamless steel pipe.
Advantage and the good effect that the utlity model has are: because coupling bar is arranged on bore bit rear end by the utility model, slotting drill body is arranged on the middle part of coupling bar, rely on end drill bit to form circular port, slotting drill forms " V " shape groove in opposite directions subsequently, can once complete the overall process of jewel hole, grooving.Of the present utility model simple in structure, easy to operate, preferably resolve existing hammer drill and can not once complete punching and grooving, the problem of complicated operation.
Accompanying drawing explanation
Fig. 1 is the apparatus structure schematic diagram of a grooving providing of the utility model embodiment;
In figure: 1, bore bit; 2, coupling bar; 3, slotting drill body; 4, hard metal tip; 5, stop; 6, jump bit; 7, drill steel; 8, steel pipe; 9, upper cover; 10, lower cover; 11, upper top cover; 12, pad.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows.There is not the innovation of software or method in the utility model.
Refer to Fig. 1:
As shown in Figure 1, the device of the utility model embodiment grooving is mainly made up of bore bit 1, coupling bar 2, slotting drill body 3, hard metal tip 4, stop 5, jump bit 6, drill steel 7, steel pipe 8, upper cover 9, lower cover 10, upper top cover 11;
Bore bit 1 endoporus becomes certain taper to be arranged on coupling bar 2 ends, bore bit 1 rear end is slotting drill body 3, the skin of slotting drill body 3 is provided with hard metal tip 4, slotting drill body 3 rear ends are drill steels 7, jump bit 6 is installed on drill steel 7, and drill steel 7 external surfaces are provided with stop 5, together with upper cover 9 is bolted on lower cover 10, drill steel 7 ends are upper top covers 11, and upper top cover 11 and lower cover 10 arrange steel pipe 8; The left side of steel pipe 8 arranges lower cover 10, and upper cover 9 is arranged on the left side of lower cover 10;
Stop 5 adopts seamless steel pipe; Coupling bar 2 is arranged on after bore bit 1, and slotting drill body 3 is arranged on coupling bar 2 middle parts, relies on end drill bit to form circular port, and slotting drill forms " V " shape groove in opposite directions subsequently, can once complete the overall process of jewel hole, grooving.
When the utility model is worked at air rock drill, transmit impact force and turning power to drilling tool end drill bit, transmit impact force to cutting tool (drill bit), bore operation and common conventional method are in full accord, rely on end drill bit to form circular port, slotting drill forms " V " shape groove in opposite directions subsequently.
The above is only to preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, every foundation technical spirit of the present utility model is to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (4)
1. a device for grooving once, is characterized in that, the device of this grooving comprises: bore bit, coupling bar, slotting drill body, hard metal tip, stop, jump bit, drill steel, steel pipe, upper cover, lower cover, upper top cover;
Bore bit is arranged on coupling bar end, bore bit rear end arranges slotting drill body, the skin of slotting drill body is installed hard metal tip, and the rear end of slotting drill body arranges drill steel, and jump bit is installed on drill steel, drill steel external surface mounting limit device, drill steel end is upper top cover, and upper top cover and lower cover arrange steel pipe, and the left side of steel pipe arranges lower cover, upper cover is arranged on the left side of lower cover, and upper cover connects lower cover.
2. the device of a grooving as claimed in claim 1, is characterized in that, the slotting drill body that skin has been installed hard metal tip is arranged on bore bit rear end.
3. the device of a grooving as claimed in claim 1, is characterized in that, together with upper cover is bolted on lower cover.
4. the device of a grooving as claimed in claim 1, is characterized in that, stop adopts seamless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043561.5U CN203685013U (en) | 2014-01-17 | 2014-01-17 | One-time grooving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043561.5U CN203685013U (en) | 2014-01-17 | 2014-01-17 | One-time grooving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203685013U true CN203685013U (en) | 2014-07-02 |
Family
ID=51006932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420043561.5U Expired - Fee Related CN203685013U (en) | 2014-01-17 | 2014-01-17 | One-time grooving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203685013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115596349A (en) * | 2022-10-20 | 2023-01-13 | 重庆交通大学（Cn） | Drilling and cutting integrated device for rock drill |
-
2014
- 2014-01-17 CN CN201420043561.5U patent/CN203685013U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115596349A (en) * | 2022-10-20 | 2023-01-13 | 重庆交通大学（Cn） | Drilling and cutting integrated device for rock drill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203308413U (en) | Large-diameter drilling and coring device for soft-and-hard interbedding rock masses | |
| CN202934547U (en) | Damping handle for jackdrill | |
| CN105443032B (en) | A kind of efficient rock drilling machine drill tool | |
| CN203685013U (en) | One-time grooving device | |
| CN201258693Y (en) | Diamond compact deflecting bit | |
| CN206801455U (en) | Rock drill | |
| CN202718627U (en) | Rock drill facilitating discharge of rock debris | |
| CN206581893U (en) | A kind of Air Reverse Circulation continuous coring ice auger drill bit | |
| CN205012923U (en) | Tapered rock bit | |
| CN204782767U (en) | Tunnel country rock dowelling jig utensil of preventing collapsing | |
| CN206468296U (en) | A kind of staged Percusion spiral drill head | |
| CN105041217A (en) | Anti-sloughing drilling tool for surrounding rocks of tunnel | |
| CN102996078A (en) | Dustproof rock drilling machine | |
| CN204238858U (en) | A kind of mining reaming tool based on tank | |
| CN202937194U (en) | Dustproof rock drilling machine | |
| CN208749302U (en) | A kind of rock drill net-size forging | |
| CN203640612U (en) | Line-shaped tapered connecting drill bit | |
| CN201358718Y (en) | Reaming drill bit | |
| CN203756043U (en) | Large-diameter inwards concave compact bit | |
| CN210460516U (en) | Conveniently-replaced rock drilling cutting tooth for rotary drilling rig | |
| CN203808847U (en) | Multifunctional line-shaped clamping preventing drill bit | |
| CN208977731U (en) | A kind of rock drill shank body | |
| CN201955250U (en) | Geological sampling rod | |
| CN201835753U (en) | Polycrystalline diamond compact for rock-breaking tool for drilling | |
| CN202693366U (en) | Drill rod with protective casing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20150117 |
|
| EXPY | Termination of patent right or utility model |