CN211071953U - Drilling and deburring integrated composite drill - Google Patents
Drilling and deburring integrated composite drill Download PDFInfo
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- CN211071953U CN211071953U CN201921988938.3U CN201921988938U CN211071953U CN 211071953 U CN211071953 U CN 211071953U CN 201921988938 U CN201921988938 U CN 201921988938U CN 211071953 U CN211071953 U CN 211071953U
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Abstract
The utility model discloses an integrative compound brill of drilling and flash removed, bore the body including the compound, the compound body of boring is including connecting the handle, the one end of connecting the handle is provided with the second order drilling rod, be provided with special-shaped gasket between second order drilling rod and the connection handle, the one end of second order drilling rod is provided with first-order drilling rod, the cutting edge is installed to the one end of first-order drilling rod, the one end of second order drilling rod is provided with the layer of polishing, the outside of second order drilling rod is provided with protector, protector is including the stand pipe, the stand pipe cup joints in the outside of second order drilling rod, the one end of stand pipe is provided with the protection casing, the one end of connecting the handle is fixed. The utility model discloses increase first-order drilling rod at traditional drill bit, the burr that its first-order drilling rod extrusion produced, the layer of polishing of second-order drilling rod one end can get rid of the burr that first-order drilling rod extrusion produced, and the second-order drilling rod realizes drilling and the deburring is once accomplished, has improved the yield of production efficiency and part greatly.
Description
Technical Field
The utility model relates to a compound the technical field of boring, especially, relate to an integrative compound brill of drilling and flash removed.
Background
The composite drill bit is a short for polycrystalline diamond compact drill bit. Composite drill is a well drilling tool commonly used in the petroleum drilling industry, and the PDC product performance of the composite bit is continuously improved, and the quality and the type of PDC cutting teeth are greatly changed in the past years. The difference is considerable if the teeth of the 80 th century were compared with the teeth of today. Due to the change of the mixing process and the manufacturing process, the quality performance of the current cutting teeth is much better, and the erosion resistance and the impact resistance of the drill bit are greatly improved.
In the drill bit in the prior art, burrs generated by extrusion of a drill rod cannot be well and effectively removed, so that drilling and deburring cannot be finished at one time, and the production efficiency and the finished product rate of parts are reduced.
Therefore, it is desirable to design an integrated composite drill for drilling and deburring to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a drilling and deburring integrated composite drill.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an integrative compound brill of drilling and deburring, includes the compound body of boring, the compound body of boring is including the connection handle, the one end of connection handle is provided with the second order drilling rod, be provided with special-shaped gasket between second order drilling rod and the connection handle, the one end of second order drilling rod is provided with first-order drilling rod, the cutting edge is installed to the one end of first-order drilling rod, the one end of second order drilling rod is provided with the layer of polishing, the outside of second order drilling rod is provided with protector.
Furthermore, the protection device comprises a guide pipe, the guide pipe is sleeved outside the second-order drill rod, and a protection cover is arranged at one end of the guide pipe.
Furthermore, a threaded column is fixed at one end of the connecting handle, a first internal thread is formed at one end of the second-order drill rod, and the connecting handle is arranged in the first internal thread through threads of the threaded column.
Furthermore, a second internal thread is formed in the part of the second-order drill rod, and a fastening screw is connected to the internal thread of the second internal thread.
Furthermore, an external thread is formed at one end of the first-order drill rod, and the first-order drill rod is connected into the second internal thread through the external thread.
Furthermore, fixing holes are formed in one ends of the fastening screw rod and the first-order drill rod, and compression springs are installed inside the fixing holes.
The utility model has the advantages that:
1. through the two-step drilling rod that sets up and the layer of polishing, increase first-order drilling rod at traditional drill bit, the burr that its first-order drilling rod extrusion produced, the layer of polishing of second-order drilling rod one end can get rid of the burr that first-order drilling rod extrusion produced, and the second-order drilling rod realizes drilling and the deburring is once accomplished, has improved the yield of production efficiency and part greatly.
2. Through the external screw thread, compression spring and the fastening screw that set up, inside the external screw thread can make first-order drilling rod install the second order drilling rod, can adjust the length that first-order drilling rod spills the second order drilling rod according to the degree of depth of drilling moreover, improve the convenience of using, can fix first-order drilling rod through fastening screw and compression spring, take place the interlock phenomenon when preventing that first-order drilling rod from rotating.
3. Through the screw thread post and the first internal thread that set up, the second order drilling rod can be through first internal thread screw thread on the screw thread post of connecting handle one end, and the person of facilitating the use changes the second order drilling rod of different models, improves the convenience that integrative compound was bored and is used.
4. Through the protector that sets up, cup joint protector's stand pipe clearance on the connection handle, can avoid the drilling rod protection casing to take place to rotate when rotating, improve the stability that the protection casing used, the protection casing can prevent when the burr that polishes that the burr from splashing, avoids the accidental injury to the user, improves the security that integrative composite drill used.
Drawings
Fig. 1 is a schematic view of the overall structure of an integrated composite drill for drilling and deburring according to the present invention;
fig. 2 is a schematic structural view of a body of the drilling and deburring integrated composite drill provided by the present invention;
FIG. 3 is a schematic view of a connecting handle mounting structure of the drilling and deburring integrated composite drill of the present invention;
fig. 4 is the internal structure schematic diagram of the second-order drill rod of the integrated composite drill for drilling and deburring provided by the utility model.
In the figure: the drill bit comprises a composite drill body 1, a connecting handle 2, a second-order drill rod 3, a first-order drill rod 4, a cutting edge 5, a polishing layer 6, a protection device 7, a guide pipe 8, a protection cover 9, a special-shaped gasket 10, a threaded column 11, a first internal thread 12, a second internal thread 13, a fastening screw 14, a compression spring 15, an external thread 16 and a fixing hole 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 to 4 simultaneously, a drilling and deburring integrated composite drill, including composite drill body 1, composite drill body 1 includes a connection handle 2, connection handle 2 is convenient for the installation of composite drill, one end of connection handle 2 is provided with a second-order drill rod 3, a special-shaped gasket 10 is arranged between second-order drill rod 3 and connection handle 2, special-shaped gasket 10 can increase the stability between second-order drill rod 3 and connection handle 2, one end of second-order drill rod 3 is provided with a first-order drill rod 4, one end of first-order drill rod 4 is provided with a cutting edge 5, cutting edge 5 is made of alloy steel material, the drilling effect of composite drill is improved, one end of second-order drill rod 3 is provided with a polishing layer 6, polishing layer 6 can remove burrs generated by extrusion of first-order drill rod 4, second-order drill rod 3 realizes drilling and deburring once, the production efficiency and the yield of parts are greatly improved, and a protection device 7 is.
Further, protector 7 is including stand pipe 8, and stand pipe 8 cup joints in the outside of second order drilling rod 3, and the one end of stand pipe 8 is provided with protection casing 9, and protection casing 9 can prevent when the burr that polishes that the burr from splashing, avoids the accidental injury to the user, improves the security that integrative compound bore used.
Further, the one end of the connection handle 2 is fixed with the screw thread post 11, and open the one end of second order drilling rod 3 has first internal thread 12, and the connection handle 2 passes through the screw thread post 11 screw thread in first internal thread 12, and the person of facilitating the use changes the second order drilling rod 3 of different models, improves the convenience that integrative compound bored the use.
Furthermore, a second internal thread 13 is formed in the part of the second-order drill rod 3, a fastening screw 14 is connected to the internal thread of the second internal thread 13, the first-order drill rod 4 can be fixed through the fastening screw 14, and the linkage phenomenon is prevented from occurring when the first-order drill rod 4 rotates.
Furthermore, the external thread 16 is opened to the one end of first-order drilling rod 4, and the external thread 16 can make first-order drilling rod 4 install inside second order drilling rod 3, can adjust the length that first-order drilling rod 4 spills second order drilling rod 3 according to the degree of depth of drilling moreover, improves the convenience of using, and first-order drilling rod 4 passes through external thread 16 threaded connection in second internal thread 13.
Furthermore, a fixing hole 17 is formed in each of the fastening screw 14 and one end of the first-order drill rod 4, a compression spring 15 is installed inside each fixing hole 17, the first-order drill rod 4 can be fixed through the compression springs 15, and the linkage phenomenon is further prevented when the first-order drill rod 4 rotates.
The working principle is as follows: when the integrated composite drill is used, the connecting handle 2 is installed on a designated tool, the external thread 16 at one end of the first-order drill rod 4 is arranged in the second internal thread 13, the external thread 16 can enable the first-order drill rod 4 to be installed inside the second-order drill rod 3, the length of the second-order drill rod 3 leaked from the first-order drill rod 4 can be adjusted according to the drilling depth, the use convenience is improved, the first-order drill rod 4 can be fixed through the fastening screw 14 and the compression spring 15, the interlocking phenomenon generated when the first-order drill rod 4 rotates is prevented, the second-order drill rod 3 can be arranged on the threaded column 11 at one end of the connecting handle 2 through the first internal thread 12, a user can replace the second-order drill rods 3 of different models conveniently, the use convenience of the integrated composite drill is improved, when the drill is used, burrs generated by extrusion of the first-order drill rod 4 can be removed, second order drilling rod 3 realizes drilling and deburring and once accomplishes, has improved the yield of production efficiency and part greatly, cup joints 8 clearances of stand pipe of protector 7 on connection handle 2 when drilling, can avoid the drilling rod protection casing 9 to take place to rotate when rotating, improves the stability that protection casing 9 used, and protection casing 9 can prevent the burr to splash when polishing the burr in addition, avoids the accidental injury to the user, improves the security that integrative compound brill used.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an integrative compound brill of drilling and flash removed, includes compound brill body (1), its characterized in that, compound brill body (1) is including connecting handle (2), the one end of connecting handle (2) is provided with second order drilling rod (3), be provided with special-shaped gasket (10) between second order drilling rod (3) and connecting handle (2), the one end of second order drilling rod (3) is provided with first order drilling rod (4), cutting edge (5) are installed to the one end of first order drilling rod (4), the one end of second order drilling rod (3) is provided with layer of polishing (6), the outside of second order drilling rod (3) is provided with protector (7).
2. The drilling and deburring integrated composite drill according to claim 1, characterized in that the protective device (7) comprises a guide pipe (8), the guide pipe (8) is sleeved outside the second-order drill rod (3), and one end of the guide pipe (8) is provided with a protective cover (9).
3. The integrated composite drill for drilling and deburring as claimed in claim 1, wherein a threaded column (11) is fixed at one end of the connecting shank (2), a first internal thread (12) is formed at one end of the second-order drill rod (3), and the connecting shank (2) is threaded in the first internal thread (12) through the threaded column (11).
4. A drilling and deburring integrated composite drill as claimed in claim 1, characterized in that a second internal thread (13) is formed inside a part of the second-step drill rod (3), and a fastening screw (14) is connected to the internal thread of the second internal thread (13).
5. A combined drill for drilling and deburring as claimed in claim 1, characterized in that one end of said first step drill rod (4) is provided with an external thread (16), and said first step drill rod (4) is screwed into said second internal thread (13) by means of said external thread (16).
6. A combined drill for drilling and deburring as claimed in claim 4, characterized in that the fastening screw (14) and the first-step drill rod (4) are each provided with a fixing hole (17) at one end, and a compression spring (15) is mounted inside the fixing hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988938.3U CN211071953U (en) | 2019-11-18 | 2019-11-18 | Drilling and deburring integrated composite drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988938.3U CN211071953U (en) | 2019-11-18 | 2019-11-18 | Drilling and deburring integrated composite drill |
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| Publication Number | Publication Date |
|---|---|
| CN211071953U true CN211071953U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921988938.3U Active CN211071953U (en) | 2019-11-18 | 2019-11-18 | Drilling and deburring integrated composite drill |
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| CN (1) | CN211071953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872734A (en) * | 2020-07-31 | 2020-11-03 | 周书全 | High-precision lathe for optical axis machining |
-
2019
- 2019-11-18 CN CN201921988938.3U patent/CN211071953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872734A (en) * | 2020-07-31 | 2020-11-03 | 周书全 | High-precision lathe for optical axis machining |
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