CN220480328U - Drill bit capable of being rapidly disassembled and fixing groove thereof - Google Patents
Drill bit capable of being rapidly disassembled and fixing groove thereof Download PDFInfo
- Publication number
- CN220480328U CN220480328U CN202322013025.2U CN202322013025U CN220480328U CN 220480328 U CN220480328 U CN 220480328U CN 202322013025 U CN202322013025 U CN 202322013025U CN 220480328 U CN220480328 U CN 220480328U
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- drill bit
- groove
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- rod
- block
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- 230000000903 blocking effect Effects 0.000 claims abstract description 41
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a drill bit capable of being rapidly disassembled and a fixing groove thereof; the drill bit comprises a drill bit body and also comprises a splicing groove, wherein the bottom surface of the drill bit body is provided with a splicing block, and the splicing block can be inserted into the splicing groove; the bottom surface of the plug block is provided with a threaded rod which can be mutually in threaded combination with the threaded groove; a plurality of arc-shaped elastic sheets are arranged on the periphery side of the thread groove in a circumferential array; the blocking rod can be inserted between the two connected elastic sheets and used for blocking the rotation of the thread groove; the whole device is convenient to operate, the installation can be completed only by inserting, and the drill bit body and the fixing seat are relatively stable to connect by means of polygonal inserting grooves, inserting blocks, threaded rods and threaded groove multiple connection structures, so that the whole device can be widely applied to a connecting mechanism between an electric drill and a drill bit.
Description
Technical Field
The utility model relates to a drill bit capable of being rapidly disassembled and a fixing groove thereof.
Background
The electric drill is a drilling machine using electricity as power and is a common tool in production and life, wherein a drill bit is also a consumable of the electric drill, and a drill bit of a corresponding model is required to be rotated before each drilling to be connected with the electric drill.
When the drill bit is installed, the drill bit is usually inserted into the installation seat, the installation seat needs to be opened before the drill bit is inserted, the installation seat is reset after the drill bit is inserted, the drill bit is also locked by rotating the installation seat locking mechanism after the drill bit is inserted into the installation seat, certain defects exist in the two installation methods during specific operation, the first installation method is convenient, but the problem that the drill bit shakes after long-time use exists, and the second method is used for firmly locking the drill bit, but the operation is relatively troublesome, so that the drill bit and the fixing groove thereof are needed to be installed conveniently and stably.
Disclosure of Invention
The utility model aims to provide a drill bit capable of being rapidly disassembled and a fixing groove thereof, so as to solve the problems in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme: comprises a drill bit body and a drill bit,
also included is a method of manufacturing a semiconductor device,
the bottom surface of the drill bit body is provided with an inserting block which can be inserted into the inserting groove;
the bottom surface of the plug block is provided with a threaded rod which can be mutually in threaded combination with the threaded groove;
a plurality of arc-shaped elastic sheets are arranged on the periphery side of the thread groove in a circumferential array;
and the blocking rod can be inserted between the two connected elastic sheets and used for blocking the rotation of the thread groove.
Preferably, the electric drill further comprises a fixing seat capable of being connected with the electric drill, and the inserting groove, the thread groove and the blocking rod are respectively arranged in the fixing seat.
Preferably, the surface of the fixing seat is symmetrically provided with pushing blocks capable of moving back and forth along the insertion direction of the drill bit body, and the blocking rod is connected with the pushing blocks through the cross rod.
Preferably, the bottom surface of the blocking rod is provided with a spring block, and the other side of the spring block is arranged inside the fixing seat.
Preferably, the relative positions of the elastic sheet and the blocking rod are smooth and flat.
Preferably, the insertion groove and the insertion rod are polygonal.
Compared with the prior art, the utility model has the beneficial effects that:
when the drill bit is needed to be installed, only one end of the threaded rod is required to be inserted into the inserting groove, when the threaded rod is in contact with the threaded groove, the threaded groove can rotate, the threaded groove is driven to rotate under the action of threads, so that the threaded rod and the threaded groove are in threaded combination, the elastic piece which can drive the surface of the threaded groove can rotate along with the rotating process, the blocking rod can be in contact with the elastic piece in the process of inserting the drill bit body and generate extrusion, at the moment, the elastic piece deforms towards the direction of the threaded groove, the blocking rod passes through the elastic piece, the threaded groove can not be blocked, the installation can be completed until the threaded rod is completely inserted, and when the drill bit is in normal use, the inserting groove and the inserting block are polygonal, so that the threaded rod can not be driven to rotate when the threaded groove is in high-speed rotation, the threaded rod can drive the threaded groove to reversely rotate, the elastic piece can block the blocking rod when the threaded groove is in the process, the blocking rod can block the reverse rotation, so that the blocking rod can be prevented from rotating with the elastic piece in the reverse direction, the blocking rod can be pushed out of the threaded groove when the drill bit body is in the trend, and the whole drill bit can be pushed out of the threaded groove, and the whole drill bit can be conveniently and completely inserted into the threaded groove can be conveniently and connected with the threaded drill bit through the threaded groove.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram illustrating an internal structure of a fixing base according to an embodiment of the present utility model;
fig. 3 is a schematic view of an elastic sheet structure according to an embodiment of the present utility model.
In the figure: 1. a bit body; 2. a plug-in groove; 3. a plug block; 4. a thread groove; 5. a threaded rod; 6. an elastic sheet; 7. a blocking lever; 8. a fixing seat; 9. a pushing block; 10. and a spring block.
Detailed Description
In order to solve the problem conveniently, the embodiment of the utility model provides a drill bit capable of being quickly disassembled and a fixing groove thereof. The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a drill bit capable of being rapidly detached and a fixing groove thereof, comprising a drill bit body 1,
also included is a method of manufacturing a semiconductor device,
the bottom surface of the drill bit body 1 is provided with an inserting block 3, and the inserting block 3 can be inserted into the inserting groove 2;
the bottom surface of the plug block 3 is provided with a threaded rod 5, and the threaded rod 5 and the threaded groove 4 can be mutually in threaded combination;
a plurality of arc-shaped elastic sheets 6 are arranged on the periphery side of the thread groove 4 in a circumferential array;
a blocking rod 7 capable of reciprocating in the bit insertion direction, the blocking rod 7 being inserted between the two connected elastic pieces 6 for blocking the rotation of the screw groove 4.
The electric drill comprises a fixed seat 8 which can be connected with an electric drill, and the inserting groove 2, the thread groove 4 and the blocking rod 7 are respectively arranged in the fixed seat 8; the whole body can be connected with the power output end of an external electric drill by means of the fixing seat 8.
Specifically, the surface of the fixed seat 8 is symmetrically provided with a pushing block 9 capable of reciprocating along the insertion direction of the drill bit body 1, and the blocking rod 7 is connected with the pushing block 9 through a cross rod; the position of the blocking lever 7 is made operable by an operator by means of the push block 9.
Specifically, a spring block 10 is arranged on the bottom surface of the blocking rod 7, and the other side of the spring block 10 is arranged in the fixing seat 8; the blocking lever 7 is biased to return by means of the spring block 10, which can be reinserted between adjacent spring plates 7 when the push block 9 does not pull the blocking lever 7.
Specifically, the relative positions of the elastic sheet 6 and the blocking rod 7 are smooth and flat; the blocking rod 7 contacts with the elastic sheet 6 close to the blocking rod 7 in the process of inserting the drill bit body 1 and extrudes, at this time, the elastic sheet 6 deforms towards the direction of the thread groove 4 to allow the blocking rod 7 to pass through because the relative positions of the elastic sheet 6 and the blocking rod 7 are smooth and flat and under the arc-shaped design of the elastic sheet 6.
Specifically, the plugging groove 2 and the plugging rod are polygonal; because the inserting groove 2 and the inserting block 3 are polygonal, the drill bit body 1 is not driven to rotate when the drill bit rotates at a high speed, and therefore the connection of the threaded rod 5 and the threaded groove 4 is not affected.
When in use, the utility model is characterized in that:
when the drill bit is used, the fixed seat 8 is required to be connected with the power end of the electric drill, when the drill bit body 1 is required to be installed, one end of the threaded rod 5 is only required to be inserted into the inserting groove 2, when the threaded rod 5 is contacted with the threaded groove 4, the threaded groove 4 is driven to rotate under the action of threads due to the fact that the threaded groove 4 can rotate, so that the threaded rod 5 and the threaded groove 4 are combined with each other, the elastic piece 66 on the surface of the threaded groove 4 can be driven to rotate along with the rotating process of the threaded groove 4, the blocking rod 7 can be contacted with the surface of the elastic piece 6 close to the blocking rod 7 and generate extrusion in the inserting process of the drill bit body 1, at the moment, under the arc-shaped design of the elastic piece 6, the elastic piece 6 deforms towards the direction of the threaded groove 4, the blocking rod 7 passes, and the rotation of the threaded groove 4 can not be blocked, the installation can be completed after the threaded rod 5 is completely inserted, and during normal use, as the inserting groove 2 and the inserting block 3 are polygonal, the drill bit body 1 is not driven to rotate during high-speed rotation, so that the connection of the threaded rod 5 and the threaded groove 4 is not affected, when the drill bit body 1 has a trend of being separated from the fixing seat 8, the threaded rod 5 can drive the threaded groove 4 to reversely rotate, at the moment, the elastic sheet 6 is close to the surface of the threaded groove 4 to block the blocking rod 7, so that the threaded groove 4 is prevented from reversely rotating, and when the drill bit needs to be taken out, the pushing block 9 is only required to be synchronously pushed downwards, so that the blocking rod 7 is separated from the surface of the elastic sheet 6, and the limitation on the threaded groove 4 is eliminated, and the drill bit body 1 can be replaced by being pulled out.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a drill bit that can dismantle fast and fixed slot thereof, includes drill bit body (1), its characterized in that:
also included is a method of manufacturing a semiconductor device,
the drill bit comprises a drill bit body (1), a plug-in groove (2), a plug-in block (3) and a connecting rod, wherein the plug-in block (3) can be inserted into the plug-in groove (2);
the bottom surface of the plug block (3) is provided with a threaded rod (5), and the threaded rod (5) and the threaded groove (4) can be in threaded combination with each other;
a plurality of arc-shaped elastic sheets (6) are arranged on the periphery side of the thread groove (4) in a circumferential array;
and the blocking rod (7) can reciprocate along the insertion direction of the drill bit, and the blocking rod (7) can be inserted between the two connected elastic sheets (6) for blocking the rotation of the thread groove (4).
2. The quick detachable drill bit and attachment slot thereof as defined in claim 1, wherein: the electric drill is characterized by further comprising a fixing seat (8) which can be connected with the electric drill, wherein the inserting groove (2), the thread groove (4) and the blocking rod (7) are respectively arranged in the fixing seat (8).
3. A quick detachable drill bit and attachment slot therefor as defined in claim 2, wherein: the surface of the fixed seat (8) is symmetrically provided with pushing blocks (9) capable of reciprocating along the insertion direction of the drill bit body (1), and the blocking rod (7) is connected with the pushing blocks (9) through a cross rod.
4. A quick detachable drill bit and attachment slot therefor as defined in claim 2, wherein: the bottom surface of the blocking rod (7) is provided with a spring block (10), and the other side of the spring block (10) is arranged inside the fixing seat (8).
5. The quick detachable drill bit and attachment slot thereof as defined in claim 1, wherein: the relative positions of the elastic sheet (6) and the blocking rod (7) are smooth and flat.
6. The quick detachable drill bit and attachment slot thereof as defined in claim 1, wherein: the inserting groove (2) and the inserting rod are polygonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322013025.2U CN220480328U (en) | 2023-07-28 | 2023-07-28 | Drill bit capable of being rapidly disassembled and fixing groove thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322013025.2U CN220480328U (en) | 2023-07-28 | 2023-07-28 | Drill bit capable of being rapidly disassembled and fixing groove thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480328U true CN220480328U (en) | 2024-02-13 |
Family
ID=89837051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322013025.2U Active CN220480328U (en) | 2023-07-28 | 2023-07-28 | Drill bit capable of being rapidly disassembled and fixing groove thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480328U (en) |
-
2023
- 2023-07-28 CN CN202322013025.2U patent/CN220480328U/en active Active
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