CN214079313U - Telescopic PCD cutter with ceramic coating - Google Patents
Telescopic PCD cutter with ceramic coating Download PDFInfo
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- CN214079313U CN214079313U CN202023112282.4U CN202023112282U CN214079313U CN 214079313 U CN214079313 U CN 214079313U CN 202023112282 U CN202023112282 U CN 202023112282U CN 214079313 U CN214079313 U CN 214079313U
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Abstract
The utility model relates to the technical field of cutters, and a telescopic PCD cutter that has ceramic coating is disclosed, including the installation head, the outer wall swing joint of installation head has the activity body, the inner wall fixedly connected with fixed block of installation head, the inside swing joint of fixed block has the movable rod, the outer wall fixedly connected with fixed body of movable rod, the outer wall fixedly connected with briquetting of movable rod, the outer wall swing joint of briquetting has the installation pole, the first solid fixed ring of outer wall fixedly connected with of installation pole, the inside swing joint of installation pole has interior pole, the outer wall fixedly connected with spring of first solid fixed ring, the solid fixed ring of outer wall fixedly connected with second of interior pole, the right side fixedly connected with tool bit of interior pole. This telescopic PCD cutter that has ceramic coating possesses the convenient installation and dismantles, conveniently stretches out and draws back, conveniently protects the cutter, and then improves advantages such as life of cutter.
Description
Technical Field
The utility model relates to a cutter technical field specifically is a telescopic PCD cutter that has ceramic coating.
Background
Tools are tools used in machine manufacturing for cutting operations, also called cutting tools, most of which are used for machines, but also for manual operations, since tools used in machine manufacturing are basically used for cutting metal materials, tools for cutting wood are called woodworking tools, and tools for special applications, such as geological exploration, well drilling, and mine drilling, are called mining tools.
The PCD cutter that has ceramic coating still has some not enough at present, and some cutters carry out erection joint for the double-screw bolt, and inconvenient installation is dismantled, and is inconvenient flexible, and inconvenient protection cutter, and then influence the life of cutter, so proposed a telescopic PCD cutter that has ceramic coating and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a PCD cutter that telescopic has ceramic coating possesses the convenient dismantlement of installing, conveniently stretches out and draws back, conveniently protects the cutter, and then improves advantages such as the life of cutter, has solved some cutters and has carried out erection joint for the double-screw bolt, and inconvenient installation dismantlement that goes on, inconvenient flexible, inconvenient protection cutter, and then the problem that influences the life of cutter.
(II) technical scheme
For realizing above-mentioned convenient installation dismantlement, conveniently stretch out and draw back, conveniently protect the cutter, and then improve the life's of cutter purpose, the utility model provides a following technical scheme: the utility model provides a telescopic PCD cutter that has ceramic coating, includes the installation head, the outer wall swing joint of installation head has the activity body, the inner wall fixedly connected with fixed block of installation head, the inside swing joint of fixed block has the movable rod, the outer wall fixedly connected with fixed body of movable rod, the outer wall fixedly connected with briquetting of movable rod, the outer wall swing joint of briquetting has the installation pole, the outer wall fixedly connected with stopper of installation pole, the outer wall fixedly connected with antiskid cover of installation pole, the first solid fixed ring of outer wall fixedly connected with of installation pole, the inside swing joint of installation pole has interior pole, the outer wall fixedly connected with spring of first solid fixed ring, the solid fixed ring of outer wall fixedly connected with second of interior pole, the right side fixedly connected with tool bit of interior pole.
Preferably, the movable body is fixedly connected with a conical block in the interior, an internal thread is formed on the outer wall of the conical block, and a fixing groove is formed in the mounting head.
Preferably, the number of the fixed blocks is three, the fixed blocks are movably connected with the movable rods through rotating shafts, and the number of the movable rods is three.
Preferably, the fixed body is a conical fixed body, the number of the fixed bodies is three, the outer wall of the fixed body is provided with an external thread, and the movable body is in threaded connection with the fixed body.
Preferably, the number of briquetting is three, the briquetting includes cylinder and hemisphere, cylinder and hemisphere fixed connection, the circular slot has been seted up to the outer wall of installation pole.
Preferably, the number of the limiting blocks is three, the outer wall of the movable rod is fixedly connected with three baffles, the number of the baffles is three, the inner rod is movably connected with the spring, and the spring is fixedly connected with the second fixing ring.
(III) advantageous effects
Compared with the prior art, the utility model provides a telescopic PCD cutter that has ceramic coating possesses following beneficial effect:
this telescopic PCD cutter that has ceramic coating, through the live body at the overhead rotation of installation, make the conical block on the live body and the fixed body threaded connection on the movable rod, rotate on the fixed block of installation inside by the live body extrusion movable rod, then press the circular slot outer wall on the installation pole through the briquetting on the movable rod, it is spacing by the stopper, prevent that the installation pole from rotating on the briquetting, then through tool bit processing, when the tool bit meets the inside too hard impurity of work piece, pole in the tool bit extrusion, make interior pole drive the solid fixed ring of the solid fixed ring extrusion spring of second on the installation pole first solid fixed ring, by the inside shrink of pole in the installation pole, and then protect the tool bit, made things convenient for and installed the dismantlement, conveniently stretch out and draw back, conveniently protect the cutter, and then improve the life of cutter, thereby user's use has been made things convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of a portion a shown in fig. 1 according to the present invention.
In the figure: the tool comprises a mounting head 1, a movable body 2, a fixed block 3, a movable rod 4, a fixed body 5, a pressing block 6, a mounting rod 7, a limiting block 8, an anti-skidding sleeve 9, a first fixing ring 10, an inner rod 11, a spring 12, a second fixing ring 13 and a tool bit 14.
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.
Referring to fig. 1-2, a telescopic PCD cutter with a ceramic coating comprises an installing head 1, wherein the outer wall of the installing head 1 is movably connected with a movable body 2, the inner part of the movable body 2 is fixedly connected with a conical block, the outer wall of the conical block is provided with an internal thread, the inner part of the installing head 1 is provided with a fixed groove, the inner wall of the installing head 1 is fixedly connected with a fixed block 3, the number of the fixed blocks 3 is three, the fixed blocks 3 and movable rods 4 are movably connected by a rotating shaft, the number of the movable rods 4 is three, the inner part of the fixed block 3 is movably connected with a movable rod 4, the outer wall of the movable rod 4 is fixedly connected with a fixed body 5, the fixed body 5 is a conical fixed body, the number of the fixed body 5 is three, the outer wall of the fixed body 5 is provided with an external thread, the movable body 2 is in threaded connection with the fixed body 5, the outer wall of the movable rod 4 is fixedly connected with a pressing block 6, and the number of the pressing blocks 6 is three, briquetting 6 includes cylinder and hemisphere, cylinder and hemisphere fixed connection, the circular slot has been seted up to the outer wall of installation pole 7, the outer wall swing joint of briquetting 6 has installation pole 7, the outer wall fixedly connected with stopper 8 of installation pole 7, the quantity of stopper 8 is three, the outer wall fixedly connected with baffle of movable rod 4, the quantity of baffle is three, interior pole 11 and spring 12 swing joint, 13 fixed connection of spring 12 and the solid fixed ring of second, the outer wall fixedly connected with antiskid cover 9 of installation pole 7, the first solid fixed ring 10 of outer wall fixedly connected with of installation pole 7, the inside swing joint of installation pole 7 has interior pole 11, the outer wall fixedly connected with spring 12 of first solid fixed ring 10, the solid fixed ring 13 of outer wall fixedly connected with second of interior pole 11, the right side fixedly connected with tool bit 14 of interior pole 11.
In conclusion, the telescopic PCD cutter with the ceramic coating enables a conical block on the movable body 2 to be in threaded connection with a fixed body 5 on the movable rod 4 through the rotation of the movable body 2 on the mounting head 1, the movable body 2 extrudes the movable rod 4 to rotate on a fixed block 3 inside the mounting head 1, then the movable rod 4 presses a circular groove outer wall on the mounting rod 7 through a pressing block 6 on the movable rod 4, the limiting block 8 limits the mounting rod 7 to prevent the mounting rod 7 from rotating on the pressing block 6, then the tool bit 14 processes the PCD cutter, when the tool bit 14 encounters an excessively hard impurity inside a workpiece, the tool bit 14 extrudes the inner rod 11, the inner rod 11 drives a second fixing ring 13 to extrude a first fixing ring 10 of a spring 12 on the mounting rod 7, the inner rod 11 contracts inside the mounting rod 7, the tool bit 14 is further protected, the mounting and dismounting are facilitated, the telescopic PCD cutter is convenient and the protection is convenient, thereby prolonging the service life of the cutter and facilitating the use of users.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A telescopic ceramic coated PCD cutter comprising a mounting head (1), characterised in that: the outer wall of the mounting head (1) is movably connected with a movable body (2), the inner wall of the mounting head (1) is fixedly connected with a fixed block (3), the inner part of the fixed block (3) is movably connected with a movable rod (4), the outer wall of the movable rod (4) is fixedly connected with a fixed body (5), the outer wall of the movable rod (4) is fixedly connected with a pressing block (6), the outer wall of the pressing block (6) is movably connected with a mounting rod (7), the outer wall of the mounting rod (7) is fixedly connected with a limiting block (8), the outer wall of the mounting rod (7) is fixedly connected with an anti-skidding sleeve (9), the outer wall of the mounting rod (7) is fixedly connected with a first fixing ring (10), the inner part of the mounting rod (7) is movably connected with an inner rod (11), the outer wall of the first fixing ring (10) is fixedly connected with a spring (12), and the outer wall of the inner rod (11) is fixedly connected with a second fixing ring (13), the right side of the inner rod (11) is fixedly connected with a cutter head (14).
2. A retractable ceramic coated PCD cutter as claimed in claim 1, in which: the inner part of the movable body (2) is fixedly connected with a conical block, an internal thread is arranged on the outer wall of the conical block, and a fixing groove is arranged in the mounting head (1).
3. A retractable ceramic coated PCD cutter as claimed in claim 1, in which: the quantity of fixed block (3) is three, fixed block (3) and movable rod (4) are by pivot swing joint, the quantity of movable rod (4) is three.
4. A retractable ceramic coated PCD cutter as claimed in claim 1, in which: the fixing body (5) is a conical fixing body, the number of the fixing bodies (5) is three, the outer wall of the fixing body (5) is provided with external threads, and the movable body (2) is in threaded connection with the fixing body (5).
5. A retractable ceramic coated PCD cutter as claimed in claim 1, in which: the number of briquetting (6) is three, briquetting (6) include cylinder and hemisphere, cylinder and hemisphere fixed connection, the circular slot has been seted up to the outer wall of installation pole (7).
6. A retractable ceramic coated PCD cutter as claimed in claim 1, in which: the quantity of stopper (8) is three, the outer wall fixedly connected with baffle of movable rod (4), the quantity of baffle is three, interior pole (11) and spring (12) swing joint, the solid fixed ring of spring (12) and second (13) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023112282.4U CN214079313U (en) | 2020-12-22 | 2020-12-22 | Telescopic PCD cutter with ceramic coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023112282.4U CN214079313U (en) | 2020-12-22 | 2020-12-22 | Telescopic PCD cutter with ceramic coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214079313U true CN214079313U (en) | 2021-08-31 |
Family
ID=77430438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023112282.4U Active CN214079313U (en) | 2020-12-22 | 2020-12-22 | Telescopic PCD cutter with ceramic coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214079313U (en) |
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2020
- 2020-12-22 CN CN202023112282.4U patent/CN214079313U/en active Active
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