CN215092406U - PCD cutter protector - Google Patents
PCD cutter protector Download PDFInfo
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- CN215092406U CN215092406U CN202120871689.0U CN202120871689U CN215092406U CN 215092406 U CN215092406 U CN 215092406U CN 202120871689 U CN202120871689 U CN 202120871689U CN 215092406 U CN215092406 U CN 215092406U
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- cutter
- cover
- pcd
- protection cover
- fixing seat
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Abstract
The utility model relates to the field of PCD wheel hub cutters, in particular to a PCD cutter protection device, a PCD cutter is fixed on a cutter fixing seat, two first cutter protection covers are symmetrically arranged on the cutter fixing seat in a left-right mode, the lower end of each first cutter protection cover is provided with a semicircular conical first hollow cover, an oil-impregnated cotton layer is arranged between each first hollow cover and a first through hole, the lower end of each second cutter protection cover is provided with a semicircular conical second hollow cover, when the PCD cutter is used, the semicircular rubber sealing cover on the second cutter protection cover is utilized to wrap the PCD cutter tightly, thus effectively avoiding the damage of crumbs generated by cutting to the PCD cutter when cutting parts with larger hardness, utilizing the oil-impregnated cotton layer to maintain the static PCD cutter, avoiding the increase of workload when the cutter is disassembled and installed on the one hand, and effectively avoiding the cutter from being exposed in the air on the other hand, unnecessary damage to the tool can occur due to various uncontrollable factors.
Description
Technical Field
The utility model relates to a PCD wheel hub cutter field, concretely relates to PCD cutter protector.
Background
At present when milling cutter uses, through docking milling cutter and actuating mechanism, it causes milling cutter high-speed rotation to carry out the cutting operation to the work piece to rotate through external drive, inconvenient milling cutter to wearing and tearing carry out quick assembly disassembly change in the current PCD face milling cutter course of working on the one hand, on the other hand because the diamond tool bit of PCD hub cutter can cut out filiform waste material at the wheel hub of polishing, current PCD hub cutter does not have protection device, long-time polishing can cause the mar to PCD hub cutter, also can influence the work piece cutting quality to a certain extent when influencing the life of PCD hub cutter.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of product synthesis; the technical scheme adopted for achieving the purpose is as follows: a PCD cutter protection device comprises a cutter fixing seat and a PCD cutter, wherein the PCD cutter is fixed on the cutter fixing seat, two first cutter protection covers are symmetrically arranged on the cutter fixing seat in the left-right direction, a first support is hinged to the upper end of each first cutter protection cover, the first support is fixed on the cutter fixing seat, a first electric telescopic rod is further arranged at the lower end of each first support on each first cutter protection cover, two ends of each first electric telescopic rod are respectively hinged to the corresponding first cutter protection cover and the corresponding cutter fixing seat, a semicircular conical first hollow cover is arranged at the lower end of each first cutter protection cover, a semicircular conical first through hole is further formed in each first hollow cover, an oil-soaked cotton layer is arranged between each first hollow cover and each first through hole, a second cutter protection cover is further connected to the inner portion, close to the cutter fixing seat, of the first cutter protection cover in a sliding mode, and a semicircular conical second hollow cover is arranged at the lower end of each second cutter protection cover, a second electric telescopic rod for driving the second hollow cover to slide is arranged at the upper end of the second cutter protection cover, and two ends of the second electric telescopic rod are respectively fixed on the first cutter protection cover and the second cutter protection cover;
the preferred scheme is as follows: a semicircular sealing ring is arranged at the bottom of the second hollow cover, and a semicircular second through hole is formed in the semicircular sealing ring;
the preferred scheme is as follows: the semicircular sealing ring is made of rubber;
the preferred scheme is as follows: the first cutter protective cover and the second cutter protective cover are both arc-shaped covers;
the preferred scheme is as follows: in the first cutter protection cover, the rear end of the first hollow cover is also provided with an oil storage cavity, and the oil storage cavity is connected with the oil-soaked cotton layer through a capillary tube.
The utility model discloses the beneficial effect who has does:
1. through in the PCD cutter use, utilize the semi-circular rubber sealed cowling on the second cutter protection casing, wrap up the PCD cutter tightly, effectively avoided when cutting the great part of hardness, the bits of collapsing that the cutting produced causes the damage to the PCD cutter.
2. When not using the PCD cutter in the short time, utilize the first cavity cover on the first protection casing to wrap up the PCD cutter tightly, utilize the cotton layer of immersion oil to maintain the PCD cutter of stewing, avoided on the one hand to increase work load with the cutter dismantlement installation, on the other hand can effectually avoid the cutter to expose in the air, because various uncontrollable factors cause unnecessary damage to the cutter.
3. Through setting up protector symmetry on cutter fixing base both ends face about, easy to assemble and dismantlement can make things convenient for protection device's maintenance and maintenance simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a first hollow housing;
fig. 3 is a schematic structural view of a second hollow cover.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, a PCD cutter protection device comprises a cutter fixing seat 1 and a PCD cutter 2, wherein the PCD cutter 2 is fixed on the cutter fixing seat 1, two first cutter protection covers 3 are symmetrically arranged on the cutter fixing seat 1 from left to right, the upper end of each first cutter protection cover 3 is hinged to a first support 4, each first support 4 is fixed on the cutter fixing seat 1, a first electric telescopic rod 5 is further arranged at the lower end of each first support 4 on each first cutter protection cover 3, two ends of each first electric telescopic rod 5 are respectively hinged to the corresponding first cutter protection cover 3 and the corresponding cutter fixing seat 1, a first semicircular conical hollow cover 6 is arranged at the lower end of each first cutter protection cover 3, a semicircular conical first through hole 7 is further arranged in each first hollow cover 6, an oil-impregnated cotton layer 8 is arranged between each first hollow cover 6 and each first through hole 7, and a second cutter protection cover 9 is further slidably connected to the inner portion, close to the end face of the cutter fixing seat 1, on each first cutter protection cover 3, the lower end of the second cutter protection cover 9 is provided with a semi-conical second hollow cover 10, the upper end of the second cutter protection cover 9 is provided with a second electric telescopic rod 11 for driving the second hollow cover 10 to slide, and two ends of the second electric telescopic rod 11 are respectively fixed on the first cutter protection cover 3 and the second cutter protection cover 9;
a semicircular sealing ring 12 is arranged at the bottom of the second hollow cover 10, and a semicircular second through hole 13 is formed in the semicircular sealing ring 12;
the semicircular sealing ring 12 is made of rubber;
the first cutter protection cover 3 and the second cutter protection cover 9 are both arc-shaped covers;
in the first cutter protection cover 3, the rear end of the first hollow cover 6 is also provided with an oil storage cavity 14, and the oil storage cavity 14 is connected with the oil-soaked cotton layer 8 through a capillary tube.
The utility model discloses a working process does: when the tool is used, when hard parts are cut, the scraps which are burst in the cutting process are easy to abrade other positions of the tool for a long time to cause irreparable damage, so when the PCD tool 2 is cut, the first tool shield 3 fixed on the tool fixing seat is utilized to adjust the angle, the first electric telescopic rod 5 adjusts the angle of the PCD tool 2, the second tool shield 9 on the first tool shield 3 is aligned with the PCD tool 2, then the first tool shield 3 is kept fixed, the second electric telescopic rod 11 acts to push the second tool shield 9 down to a proper position, the second hollow cover 10 at the lower end of the second tool shield 9 tightly wraps the PCD tool 2, and a semicircular sealing ring 12 made of rubber is arranged at the bottom of the second hollow cover 10, so that a better sealing effect can be achieved, thereby avoiding the damage of the residual scraps jetted in the cutting process to the cutter;
after the normal work, need not use the PCD cutter to cut in the short time, but take off the cutter and can increase the work load of follow-up installation cutter, utilize first electric telescopic handle 5 to with first cutter protection casing 3 angle of adjustment to the working face at this moment, second electric telescopic handle 11 removes second cutter protection casing 9 to the non-working face, and can not influence the normal work of first cutter antiskid cover 3, utilize first through-hole 7 in the first cavity cover 6 of first cutter antiskid cover 3 front end, wrap up tightly PCD cutter 2, the cotton layer 8 of immersion oil in the first through-hole 7 will carry out the cooling maintenance to PCD cutter 2 surface, avoid exposing in the air, because various factors cause unnecessary damage to PCD cutter 2.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. A PCD cutter protection device comprises a cutter fixing seat and a PCD cutter, and is characterized in that the PCD cutter is fixed on the cutter fixing seat, two first cutter protection covers are symmetrically arranged on the cutter fixing seat in the left-right direction, a first support is hinged to the upper end of each first cutter protection cover, the first support is fixed on the cutter fixing seat, a first electric telescopic rod is further arranged at the lower end of each first support on each first cutter protection cover, two ends of each first electric telescopic rod are respectively hinged to the first cutter protection covers and the cutter fixing seat, a first semicircular conical hollow cover is arranged at the lower end of each first cutter protection cover, a first semicircular conical through hole is further formed in each first hollow cover, an oil-impregnated cotton layer is arranged between each first hollow cover and each first through hole, and a second cutter protection cover is further connected to the inner portion, close to the cutter fixing seat, of each first cutter protection cover in the end face in a sliding mode, the utility model discloses a cutter protection cover, including first cutter protection cover, second cutter protection cover, first cutter protection cover, second cutter protection cover lower extreme is equipped with half-round toper second cavity cover, second cutter protection cover upper end is equipped with and is used for driving the gliding second electric telescopic handle of second cavity cover, second electric telescopic handle both ends are fixed respectively on first cutter protection cover and second cutter protection cover.
2. A PCD cutter guard according to claim 1, characterised in that the bottom of the second hollow cap is provided with a semi-circular sealing ring in which is provided a semi-circular second through hole.
3. The PCD cutter guard of claim 2, wherein the semi-circular sealing ring is formed of rubber.
4. The PCD cutter guard of claim 1 wherein the first cutter guard and the second cutter guard are both arc shaped guards.
5. The PCD cutter guard of claim 1, wherein an oil storage chamber is further arranged at the rear end of the first hollow cover in the first cutter guard, and the oil storage chamber is connected with the oil-impregnated cotton layer through a capillary tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120871689.0U CN215092406U (en) | 2021-04-26 | 2021-04-26 | PCD cutter protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120871689.0U CN215092406U (en) | 2021-04-26 | 2021-04-26 | PCD cutter protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215092406U true CN215092406U (en) | 2021-12-10 |
Family
ID=79272155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120871689.0U Active CN215092406U (en) | 2021-04-26 | 2021-04-26 | PCD cutter protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215092406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700748A (en) * | 2022-05-06 | 2022-07-05 | 南京颖元科技有限公司 | Mechanical fixed cutter with turning function and machining method thereof |
-
2021
- 2021-04-26 CN CN202120871689.0U patent/CN215092406U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700748A (en) * | 2022-05-06 | 2022-07-05 | 南京颖元科技有限公司 | Mechanical fixed cutter with turning function and machining method thereof |
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