CN209987185U - Granite drill bit with heat radiation structure - Google Patents
Granite drill bit with heat radiation structure Download PDFInfo
- Publication number
- CN209987185U CN209987185U CN201920128053.XU CN201920128053U CN209987185U CN 209987185 U CN209987185 U CN 209987185U CN 201920128053 U CN201920128053 U CN 201920128053U CN 209987185 U CN209987185 U CN 209987185U
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- CN
- China
- Prior art keywords
- drill bit
- bit body
- annular
- connector
- heat dissipation
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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.)
- Expired - Fee Related
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling Tools (AREA)
Abstract
The utility model provides a granite drill bit with heat dissipation structure, including the drill bit body, drill bit body upper end sets up the connector, the connector downside sets up annular boss, annular boss upper side is laminated with the adapter sleeve downside, the connector is installed inside the adapter sleeve, adapter sleeve left side fixed liquid storage box, liquid storage box lower extreme runs through the installation miniature valve, miniature valve lower extreme is connected with the hose, the hose lower extreme is connected with the return bend, return bend upper end runs through the installation at annular boss upper end, and return bend lower extreme extends to guide liquid groove inside upper end, guide liquid groove processing is in drill bit body annular side front end, guide liquid groove end extends to inside the ring channel, the ring channel processing is in drill bit body annular side, drill bit body annular side of ring channel lower side is equidistance processing more than two cooling tank, thereby effectively improved the heat dissipation effect of drill bit body, the utility model, the drill bit body is convenient to connect, and the heat dissipation function is realized.
Description
Technical Field
The utility model relates to a granite drill bit with heat radiation structure belongs to granite processing equipment field.
Background
The hardness of granite is very big, so when driling, the drill bit generates heat seriously easily, easy damage, and among the prior art, the drill bit structure of granite is simple relatively, does not have heat radiation structure, and the drill bit is difficult to in time dispel the heat after generating heat, easy damage, so needs a granite drill bit with heat radiation structure in order to solve above-mentioned problem that appears.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a granite drill bit with heat radiation structure to solve the problem that proposes in the above-mentioned background art, the utility model discloses novel structure is convenient for connect the drill bit body, has realized the heat dissipation function.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a granite drill bit with a heat dissipation structure comprises a drill bit body, wherein a connector is arranged at the upper end of the drill bit body, an annular boss is arranged at the lower side of the connector, the upper side face of the annular boss is attached to the lower side face of a connecting sleeve, the connector is installed inside the connecting sleeve, a liquid storage box is fixed at the left side face of the connecting sleeve, a small valve is installed at the lower end of the liquid storage box in a penetrating way, the lower end of the small valve is connected with a hose, the lower end of the hose is connected with a bent pipe, the upper end of the bent pipe is installed on the upper end face of the annular boss in a penetrating way, the lower end of the bent pipe extends to the upper end of the annular side face of the drill bit body, the liquid guide groove is processed at the front end of the annular side face of the drill bit body, the annular side face of, the drill bit body annular side of ring channel downside equidistance welds more than two arc cutting edges, and arc cutting edge and cooling bath alternate arrangement.
Furthermore, two first connecting holes are machined in the front end of the annular side face of the connecting head, two second connecting holes are machined in the front end and the rear end of the annular side face of the connecting sleeve, and the two first connecting holes are respectively connected with the two second connecting holes through bolts.
Further, the upper end of the connecting sleeve is welded at the lower end of the drilling tool.
Furthermore, the liquid guide groove and the horizontal plane form an included angle of 120 degrees.
Furthermore, the cross sections of the annular groove and the liquid guide groove are J-shaped.
The utility model has the advantages that: the utility model discloses a granite drill bit with heat radiation structure, because of the utility model discloses added drill bit body, ring channel, arc cutting edge, cooling bath, liquid guide groove, return bend, adapter sleeve, stock solution box, small-size valve, hose and connector, this design is through saving the coolant liquid to the stock solution box in, the coolant liquid in the stock solution box passes through the hose and the return bend flows to inside the liquid guide groove to the coolant liquid flows to inside the ring channel through the liquid guide groove, then flows to inside the cooling bath, thereby absorbs the heat that produces in the work of drill bit body, realizes the heat dissipation, has effectively improved the radiating effect of drill bit body, prolongs the life of drill bit body, the utility model discloses novel structure is convenient for connect the drill bit body, has realized the heat dissipation function.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic front view of a granite drill with a heat dissipation structure according to the present invention;
fig. 2 is a right partial cross-sectional view of a granite drill with a heat dissipation structure according to the present invention;
in the figure: 1-drill bit body, 2-annular groove, 3-arc blade, 4-cooling tank, 5-liquid guide tank, 6-elbow, 7-connecting sleeve, 8-liquid storage box, 9-small valve, 10-hose, 11-connector, 12-connecting hole I, 13-nut, 14-connecting hole II.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a granite drill bit with a heat dissipation structure comprises a drill bit body 1, a connector 12 is arranged at the upper end of the drill bit body 1, an annular boss 6 is arranged at the lower side of the connector 12, the upper side surface of the annular boss 6 is attached to the lower side surface of a connecting sleeve 8, the connector 12 is arranged in the connecting sleeve 8, a liquid storage box 9 is fixed on the left side surface of the connecting sleeve 8, a small valve 10 is arranged at the lower end of the liquid storage box 9 in a penetrating manner, the lower end of the small valve 10 is connected with a hose 11, the lower end of the hose 11 is connected with a bent pipe 7, the upper end of the bent pipe 7 is arranged on the upper end surface of the annular boss 6 in a penetrating manner, the lower end of the bent pipe 7 extends to the upper end in the liquid guide groove 5, the liquid guide groove 5 is processed at the front end of the annular side surface of the drill, and inside 4 upper ends of cooling bath all extended to ring channel 2, 1 annular side equidistance welding of drill bit body of ring channel 2 downside arc cutting edge 3 more than two, and arc cutting edge 3 and cooling bath 4 arrange between each other, in the use, the staff pours into the coolant liquid into inside liquid storage box 9, when carrying out granite drilling, the staff is with miniature valve 10, thereby the inside coolant liquid of liquid storage box 9 flows to inside of liquid guide groove 5 through hose 11 and return bend 7, and flow to inside 2 along liquid guide groove 5, inside the coolant liquid of ring channel 2 flows to inside 4 of cooling bath more than two, thereby the coolant liquid absorbs the heat that drill bit body 1 work produced, realize the heat dissipation of drill bit body 1, the radiating effect is good.
Two connecting holes I13 are machined in the front end of the annular side face of the connecting head 12, two connecting holes II 14 are machined in the front end and the rear end of the annular side face of the connecting sleeve 8, the two connecting holes I13 are respectively connected with the two connecting holes II 14 through bolts 15, when the drill bit body 1 is connected with the connecting sleeve 8, a worker moves the connecting head 12 to the inside of the connecting sleeve 8 and aligns the connecting holes I13 and the connecting holes II 14, then the bolts 15 are inserted into the connecting holes I13 and the connecting holes II 14 to connect the connecting holes I13 and the connecting holes II 14, then the connecting head 12 is connected with the connecting sleeve 8, and the connecting stability is good.
The upper end of the connecting sleeve 8 is welded at the lower end of the drilling tool, so that the device is conveniently connected with the drilling tool, and the connection stability is good.
The liquid guide groove 5 and the horizontal plane form an included angle of 120 degrees, and the design improves the guidance of the cooling liquid.
The cross sections of the annular groove 2 and the liquid guide groove 5 are both J-shaped, so that the flowing effect of the cooling liquid is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a granite drill bit with heat radiation structure, includes drill bit body (1), its characterized in that: drill bit body (1) upper end sets up connector (12), connector (12) downside sets up annular boss (6), the side is laminated with adapter sleeve (8) downside mutually on annular boss (6), connector (12) are installed inside adapter sleeve (8), adapter sleeve (8) left side fixed stock solution box (9), installation small-size valve (10) are run through to stock solution box (9) lower extreme, small-size valve (10) lower extreme is connected with hose (11), hose (11) lower extreme is connected with return bend (7), return bend (7) upper end is run through and is installed at annular boss (6) up end, and return bend (7) lower extreme extends to the inside upper end of diversion groove (5), diversion groove (5) processing is at drill bit body (1) annular side front end, diversion groove (5) end extends to inside ring channel (2), annular groove (2) processing is in drill bit body (1) annular side, drill bit body (1) annular side equidistance of annular groove (2) downside processes cooling bath (4) more than two, and inside cooling bath (4) upper end all extended to annular groove (2), drill bit body (1) annular side equidistance of annular groove (2) downside welds arc cutting edge (3) more than two, and arc cutting edge (3) and cooling bath (4) alternate arrangement.
2. The granite drill bit with a heat dissipation structure as set forth in claim 1, wherein: connector (12) annular side front end processes two connecting holes one (13), two connecting hole two (14), two are all processed to adapter sleeve (8) annular side front end and rear end connecting hole one (13) are connected with two connecting hole two (14) through bolt (15) respectively.
3. The granite drill bit with a heat dissipation structure as set forth in claim 1, wherein: the upper end of the connecting sleeve (8) is welded at the lower end of the drilling tool.
4. The granite drill bit with a heat dissipation structure as set forth in claim 1, wherein: the liquid guide groove (5) and the horizontal plane form an included angle of 120 degrees.
5. The granite drill bit with a heat dissipation structure as set forth in claim 1, wherein: the cross sections of the annular groove (2) and the liquid guide groove (5) are J-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920128053.XU CN209987185U (en) | 2019-01-23 | 2019-01-23 | Granite drill bit with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920128053.XU CN209987185U (en) | 2019-01-23 | 2019-01-23 | Granite drill bit with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209987185U true CN209987185U (en) | 2020-01-24 |
Family
ID=69288150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920128053.XU Expired - Fee Related CN209987185U (en) | 2019-01-23 | 2019-01-23 | Granite drill bit with heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209987185U (en) |
-
2019
- 2019-01-23 CN CN201920128053.XU patent/CN209987185U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 Termination date: 20220123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |