CN219786663U - Diamond coated drill bit - Google Patents
Diamond coated drill bit Download PDFInfo
- Publication number
- CN219786663U CN219786663U CN202321290226.0U CN202321290226U CN219786663U CN 219786663 U CN219786663 U CN 219786663U CN 202321290226 U CN202321290226 U CN 202321290226U CN 219786663 U CN219786663 U CN 219786663U
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- China
- Prior art keywords
- mounting
- fixedly connected
- tool bit
- tool
- diamond coated
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 28
- 239000010432 diamond Substances 0.000 title claims abstract description 28
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 19
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000002113 nanodiamond Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a diamond coated drill bit, which comprises a cutter head and a cutter handle matched with the cutter head; a installation mechanism for connecting tool bit and handle of a knife, installation mechanism is including installing in the first installation component of handle of a knife side and installing in the second installation component of tool bit side, and connect through installation mechanism between tool bit and the handle of a knife, and first installation component includes the mount pad of fixed connection at the handle of a knife tip, and the top and the bottom of mount pad all are provided with the joint subassembly, and the joint subassembly is including seting up the mounting groove on the mount pad, fixedly connected with installation pole on the inner wall of mounting groove, two connecting springs that fixedly connected with symmetry set up on the installation pole. According to the utility model, the cutter head and the cutter handle are convenient to assemble and disassemble, so that when the cutter head is damaged, only the cutter head is required to be replaced independently, thereby avoiding the resource waste caused by integral replacement and further improving the practicability of the drill bit.
Description
Technical Field
The utility model relates to the technical field of drill bits, in particular to a diamond coated drill bit.
Background
The drill bit is a tool for drilling through holes or blind holes in solid materials and reaming existing holes.
Chinese patent application number CN201910988497.5 discloses a olecranon-type nano diamond coated cemented carbide drill bit. The eagle-mouth type nano diamond coated hard alloy drill bit comprises a cutter handle and a cutter head, wherein a spiral groove is formed in the outer surface of the cutter head, a point angle is formed in one end, away from the cutter handle, of the cutter head, two eagle-mouth type notches are symmetrically formed in the position, 180 degrees, of the center of the first rear cutter face, of the drill bit, and a thinning chisel edge is arranged in the center of the drill bit. The utility model provides a olecranon-type nano diamond coated cemented carbide drill bit, which mainly solves the problem of hole processing of PCB superhard plates in network communication application of 5G and above.
Although the above comparative case solves the corresponding technical problems, the above comparative case has the following drawbacks:
according to the olecranon-type nano diamond coated hard alloy drill bit in the technical scheme, the drill bit and the drill rod are inconvenient to detach, so that the whole of the drill bit is required to be replaced when the drill bit is damaged, and resource waste is easy to cause.
Disclosure of Invention
The utility model aims to provide the diamond coated drill bit which is convenient to disassemble and assemble between the cutter head and the cutter handle, so that when the cutter head is damaged, the cutter head only needs to be replaced independently, thereby avoiding the resource waste caused by integral replacement and further improving the practicability of the drill bit.
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
a diamond coated drill, comprising:
the tool comprises a tool bit and a tool shank matched with the tool bit, wherein the surface of the tool bit is plated with a diamond film protective layer;
the mounting mechanism comprises a first mounting component and a second mounting component, wherein the first mounting component is mounted on the side face of the cutter handle, the second mounting component is mounted on the side face of the cutter head, and the cutter head is connected with the cutter handle through the mounting mechanism.
Above-mentioned diamond coating film drill bit, wherein, first installation component is including fixed connection be in the mount pad of handle of a knife tip, the top and the bottom of mount pad all are provided with joint subassembly.
Above-mentioned diamond coating drill bit, wherein, the joint subassembly including set up in mounting groove on the mount pad, fixedly connected with installation pole on the inner wall of mounting groove, two connecting springs that fixedly connected with symmetry set up on the installation pole, two connecting springs's tip is through connecting slider fixed connection, connecting slider's top fixedly connected with two clamping bars that the symmetry set up, connecting slider's bottom fixedly connected with slip pull rod, just the bottom activity of slip pull rod runs through the installation pole, and extend to the outside of installation pole.
Above-mentioned diamond coating film drill bit, wherein, second installation component is including fixed connection be in the installation piece of tool bit side, the top of installation piece all seted up with bottom card pole assorted draw-in hole.
The diamond coating drill bit is characterized in that a limit clamping groove is formed in the side face of the inner wall of the mounting seat, and a limit rod matched with the mounting block is fixedly connected to the side face of the mounting block and the position corresponding to the mounting block.
Above-mentioned diamond coating drill bit, wherein, the both sides of connecting the slider are all fixedly connected with spacing slider, on the inner wall of mounting groove and correspond spacing slider's position seted up with spacing slider assorted spacing spout.
The utility model has at least the following beneficial effects:
according to the diamond coated drill, the diamond coated drill is convenient to assemble and disassemble between the cutter head and the cutter handle, so that when the cutter head is damaged, only the cutter head needs to be replaced independently, and therefore resource waste caused by integral replacement can be avoided, and the practicability of the diamond coated drill is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic view of a diamond coated drill according to the present utility model;
FIG. 2 is a schematic view of the mounting mechanism of the diamond coated drill of the present utility model;
FIG. 3 is a schematic view of a first mounting assembly of a diamond coated drill according to the present utility model;
FIG. 4 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 3;
fig. 5 is a schematic structural view of a second mounting assembly in the diamond coated drill of the present utility model.
Reference numerals illustrate:
1. a cutter head; 2. a knife handle; 3. a mounting mechanism;
301. a first mounting assembly; 302. a second mounting assembly;
3011. a mounting base; 3012. a clamping assembly; 3013. a limit clamping groove;
30121. a mounting rod; 30122. a connecting spring; 30123. the connecting slide block; 30124. a clamping rod; 30125. a sliding pull rod; 30127. a limit sliding block; 30128. limiting sliding grooves;
3021. a mounting block; 3022. a clamping hole; 3023. and a limit rod.
Detailed Description
The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Referring to fig. 1 to 5, a diamond coated drill according to an embodiment of the present utility model includes: a tool bit 1 and a tool shank 2 matched with the tool bit 1; in order to improve the service life of the tool bit 1, a diamond film protection layer is plated on the surface of the tool bit 1.
The tool bit 1 and the tool shank 2 are connected through the mounting mechanism 3, the mounting mechanism 3 comprises a first mounting component 301 mounted on the side surface of the tool shank 2 and a second mounting component 302 mounted on the side surface of the tool bit 1;
the first installation component 301 comprises an installation base 3011 fixedly connected to the end of the tool handle 2, and clamping components 3012 are arranged at the top and the bottom of the installation base 3011;
the clamping assembly 3012 comprises a mounting groove formed in the mounting seat 3011, a mounting rod 30121 is fixedly connected to the inner wall of the mounting groove, two connecting springs 30122 which are symmetrically arranged are fixedly connected to the mounting rod 30121, the end parts of the two connecting springs 30122 are fixedly connected through a connecting sliding block 30123, two clamping rods 30124 which are symmetrically arranged are fixedly connected to the top of the connecting sliding block 30123, a sliding pull rod 30125 is fixedly connected to the bottom of the connecting sliding block 30123, and the bottom of the sliding pull rod 30125 movably penetrates through the mounting rod 30121 and extends to the outside of the mounting rod 30121;
the second mounting assembly 302 includes a mounting block 3021 fixedly connected to the side surface of the tool bit 1, and clamping holes 3022 matched with the clamping rods 30124 are formed in the top and bottom of the mounting block 3021;
through adopting above-mentioned technical scheme, conveniently dismantle tool bit 1 and handle of a knife 2 between, consequently when tool bit 1 appears damaging, only need with tool bit 1 change alone can to can avoid the wasting of resources that the whole change caused, and then promoted the practicality of this utility model drill bit.
The side surface of the inner wall of the mounting seat 3011 is provided with a limiting clamping groove 3013, and the side surface of the mounting block 3021 and a limiting rod 3023 matched with the mounting block 3021 are fixedly connected at the position corresponding to the mounting block 3021;
by adopting the technical scheme, the mounting block 3021 plays a limiting role, so that the stability of the mounting block 3021 mounted in the mounting base 3011 is improved.
Wherein, both sides of the connecting slide blocks 30123 are fixedly connected with limit slide blocks 30127, and limit slide grooves 30128 matched with the limit slide blocks 30127 are arranged on the inner wall of the mounting groove and at positions corresponding to the limit slide blocks 30127;
by adopting the technical scheme, the connecting slide block 30123 is limited, so that the stability of reciprocating sliding of the connecting slide block 30123 is improved.
The working principle of the utility model is as follows: when the cutter head 1 is damaged and needs to be replaced, only the sliding pull rod 30125 is required to be pulled, so that the clamping rod 30124 can be driven to move through the connecting sliding block 30123, the clamping rod 30124 is separated from the clamping hole 3022, convenient disassembly of the mounting block 3021 can be realized, convenient disassembly of the cutter head 1 can be realized, and therefore the cutter head 1 is convenient to replace independently, resource waste caused by integral replacement can be avoided, and the practicability of the drill bit is improved.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept, either as a result of the foregoing teachings or as a result of the knowledge or skills of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (6)
1. A diamond coated drill, comprising:
the tool comprises a tool bit (1) and a tool shank (2) matched with the tool bit (1), wherein the surface of the tool bit (1) is plated with a diamond film protection layer;
the mounting mechanism (3) is used for connecting the tool bit (1) and the tool holder (2), the mounting mechanism (3) comprises a first mounting component (301) mounted on the side surface of the tool holder (2) and a second mounting component (302) mounted on the side surface of the tool bit (1), and the tool bit (1) is connected with the tool holder (2) through the mounting mechanism (3).
2. A diamond coated drill according to claim 1, wherein: the first mounting assembly (301) comprises a mounting seat (3011) fixedly connected to the end portion of the tool handle (2), and clamping assemblies (3012) are arranged at the top and the bottom of the mounting seat (3011).
3. A diamond coated drill according to claim 2, wherein: the clamping assembly (3012) comprises a mounting groove formed in the mounting seat (3011), a mounting rod (30121) is fixedly connected to the inner wall of the mounting groove, two connecting springs (30122) which are symmetrically arranged are fixedly connected to the mounting rod (30121), the ends of the connecting springs (30122) are fixedly connected through connecting sliding blocks (30123), two clamping rods (30124) which are symmetrically arranged are fixedly connected to the top of the connecting sliding blocks (30123), a sliding pull rod (30125) is fixedly connected to the bottom of the connecting sliding block (30123), and the bottom of the sliding pull rod (30125) movably penetrates through the mounting rod (30121) and extends to the outer portion of the mounting rod (30121).
4. A diamond coated drill according to claim 3, wherein: the second mounting assembly (302) comprises a mounting block (3021) fixedly connected to the side face of the tool bit (1), and clamping holes (3022) matched with the clamping rods (30124) are formed in the top and the bottom of the mounting block (3021).
5. A diamond coated drill according to claim 4, wherein: limiting clamping grooves (3013) are formed in the side face of the inner wall of the mounting seat (3011), and limiting rods (3023) matched with the mounting blocks (3021) are fixedly connected to the side face of the mounting blocks (3021) and correspond to the positions of the mounting blocks (3021).
6. A diamond coated drill according to claim 3, wherein: both sides of connecting slider (30123) are all fixedly connected with spacing slider (30127), on the inner wall of mounting groove and correspond spacing slider (30127) the position seted up with spacing slider (30127) assorted spacing spout (30128).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321290226.0U CN219786663U (en) | 2023-05-25 | 2023-05-25 | Diamond coated drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321290226.0U CN219786663U (en) | 2023-05-25 | 2023-05-25 | Diamond coated drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219786663U true CN219786663U (en) | 2023-10-03 |
Family
ID=88186544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321290226.0U Active CN219786663U (en) | 2023-05-25 | 2023-05-25 | Diamond coated drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219786663U (en) |
-
2023
- 2023-05-25 CN CN202321290226.0U patent/CN219786663U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |