CN222492300U - Drilling machine - Google Patents
Drilling machine Download PDFInfo
- Publication number
- CN222492300U CN222492300U CN202421213599.2U CN202421213599U CN222492300U CN 222492300 U CN222492300 U CN 222492300U CN 202421213599 U CN202421213599 U CN 202421213599U CN 222492300 U CN222492300 U CN 222492300U
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- fixedly connected
- inverted
- shaped frame
- turntable
- shaped
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- 238000005553 drilling Methods 0.000 title claims abstract description 20
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 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 drilling machine, which relates to the technical field of drilling machines and comprises a placing table, wherein an inverted L-shaped frame is fixedly connected to the upper surface of the placing table, a sliding frame is connected to the right surface of the inverted L-shaped frame in a sliding manner, a main shaft is fixedly connected to the right surface of the sliding frame, a turntable is rotatably connected to the right end of the main shaft, a plurality of uniformly distributed supporting plates are fixedly connected to the left surface of the turntable, a rotating shaft is rotatably connected to the supporting plates, a drill chuck is arranged at the outer end of the rotating shaft, and drill bits are arranged on the drill chuck.
Description
Technical Field
The utility model relates to the technical field of drilling machines, in particular to a drilling machine.
Background
The drilling machine refers to a machine tool which mainly uses a drill bit to machine holes on a workpiece.
In the utility model patent with the publication number of CN211360706U, a drilling machine is disclosed, which comprises a base and a stand column fixed on the base, wherein one end, far away from the base, of the stand column is provided with a drilling mechanism, a drill bit is arranged on the drilling mechanism, a workbench is fixedly connected to the base, the workbench is arranged between the drilling mechanism and the base, a locking mechanism is arranged on the workbench, a first fixing seat is arranged on the drilling mechanism, a first screw rod is rotationally connected to the first fixing seat, a first motor is arranged on the first screw rod, two groups of sliding blocks with opposite screw threads are in threaded connection with the first screw rod, the sliding blocks are in sliding connection with the drilling mechanism, clamping pieces are arranged on the two groups of sliding blocks, and form a through hole attached to the shape of the drill bit through the through hole through attaching together.
However, when the drill bit is used, when holes with different sizes are required to be machined, the drill bit is inconvenient to replace, and the working efficiency is affected.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a drilling machine for solving the problems in the background art.
The drilling machine comprises a placing table, wherein an inverted L-shaped frame is fixedly connected to the upper surface of the placing table, a dovetail guide rail is fixedly arranged on the right surface of the inverted L-shaped frame, a sliding frame is connected to the dovetail guide rail in a sliding mode, a threaded rod is rotatably connected between the inverted L-shaped frame and the placing table, the threaded rod is in threaded connection with the sliding frame, a second motor is fixedly connected to the upper surface of the inverted L-shaped frame, the upper end of the threaded rod penetrates through the inverted L-shaped frame and is fixedly connected with the driving end of the second motor, a main shaft is fixedly connected to the right surface of the sliding frame, a turntable is rotatably connected to the right end of the main shaft, a plurality of uniformly distributed positioning holes are formed in the left surface of the turntable, a plurality of uniformly distributed supporting plates are fixedly connected to the left surface of the turntable, a rotating shaft is connected to the supporting plates, a drill chuck is mounted at the outer end of the rotating shaft, a drill bit is mounted on the drill chuck, a driven gear is fixedly connected to the inner end of the rotating shaft, a first motor is fixedly connected to the bottom surface of the sliding frame, a driving gear is fixedly connected to the driving end of the driving gear, a driving assembly is meshed with the driving gear, and the surface of the driving gear is meshed with the driving gear.
Preferably, the positioning assembly comprises a pair of fixing plates, a pair of L-shaped positioning pins are connected in the fixing plates in a sliding mode, limiting rings are fixedly arranged on the side surfaces of the L-shaped positioning pins and located between the pair of fixing plates, springs are sleeved on the L-shaped positioning pins, the left ends of the springs are tightly propped against the left sides of the fixing plates, the right ends of the springs are tightly propped against the limiting rings, and the L-shaped positioning pins are inserted into the positioning holes.
Preferably, the number of the positioning holes is the same as the number of the supporting plates.
Advantageous effects
The utility model provides a drilling machine, which has the following beneficial effects:
1. The drill bit can be driven to move downwards through the downward movement of the sliding frame, so that a workpiece can be drilled;
2. The rotary table can drive a plurality of drills with different specifications to revolve, the drills with the required specifications are rotated to the lower side, the L-shaped locating pins are inserted into the locating holes to locate the rotary table, quick replacement of the drills is achieved, and working efficiency is improved.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1A;
fig. 3 is a left side view of the turntable of the present utility model.
In the figure, 1, a placing table; 2, a drill bit, 3, a drill chuck, 4, a rotating shaft, 5, a supporting plate, 6, a turntable, 7, a driven gear, 8, a driving gear, 9, a first motor, 10, a second motor, 11, a carriage, 12, a threaded rod, 13, a dovetail guide rail, 14, an inverted L-shaped frame, 15, a main shaft, 16, a positioning hole, 17, a fixed plate, 18, a spring, 19, a limiting ring and 20, L-shaped positioning pins.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
Directional terms, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., are used merely with reference to the directions shown in the drawings for illustrating and understanding the present utility model, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-3, the utility model provides a technical scheme that the drilling machine comprises a placing table 1, an inverted L-shaped frame 14 is fixedly connected to the upper surface of the placing table 1, a dovetail guide rail 13 is fixedly arranged on the left surface of the turntable 6, a sliding frame 11 is slidingly connected to the dovetail guide rail 13, a threaded rod 12 is rotatably connected between the inverted L-shaped frame 14 and the placing table 1, the threaded rod 12 is in threaded connection with the sliding frame 11, a second motor 10 is fixedly connected to the upper surface of the inverted L-shaped frame 14, the upper end of the threaded rod 12 penetrates through the inverted L-shaped frame 14 and is fixedly connected with the driving end of the second motor 10, a main shaft 15 is fixedly connected to the right surface of the sliding frame 11, a turntable 6 is rotatably connected to the right end of the main shaft 15, a plurality of positioning holes 16 which are uniformly distributed are formed in the left surface of the turntable 6, a plurality of supporting plates 5 which are uniformly distributed are fixedly connected to the left surface of the turntable 6, a rotating shaft 4 is rotatably connected to the supporting plate, a drill chuck 3 is arranged at the outer end of the rotating shaft 4, a drill chuck 2 is arranged on the drill chuck 3, a driven gear 7 is fixedly connected to the inner end of the rotating shaft 4, a first motor 9 is fixedly connected to the bottom surface of the sliding frame 11, a driving gear 8 is fixedly connected to the driving gear 8, the driving gear 8 is fixedly connected to the driving gear 17, the driving gear 17 is fixedly connected to the driving plate 8, the driving gear 8 is fixedly connected to the driving plate 20, a positioning pin is fixedly connected to the driving plate 8 and is fixedly connected to the driving plate 17, a positioning pin 20 is fixedly arranged to the left end of the positioning plate 20 and is fixedly arranged to the left end of the positioning plate 20, and is fixedly arranged on the left end of the positioning plate 20 and is fixedly arranged to the positioning plate 20, and is fixedly connected to the positioning plate 20 and is fixedly positioned opposite to the positioning plate 20 and 18.
All electric parts in the scheme are electrically connected with the power supply matched with the electric parts through the person skilled in the art, and an appropriate controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequence, the electric connection is completed by referring to the sequence of operation among the electric parts in the following working principles, the detailed connection means are known in the art, the working principles and the process are mainly introduced, and the electric control is not described.
According to the embodiment shown in the accompanying drawings 1-3, when the drill bit is used, a workpiece is placed on the placing table 1, a to-be-drilled hole on the workpiece is located right below the drill bit 2, the driving gear 8 can be driven to rotate by starting the first motor 9, the driven gear 7 can be driven to rotate by starting the driving gear 8, the drill bit 2 can be driven to rotate by rotating the driven gear 7, the threaded rod 12 can be driven to rotate by starting the second motor 10, the sliding frame 11 can be driven to move downwards by rotating the threaded rod 12, the drill bit 2 can be driven to move downwards by moving downwards through the sliding frame 11, so that the workpiece can be drilled, when the drill bit 2 needs to be replaced so as to machine holes with different sizes, the L-shaped locating pin 20 can be pulled to move leftwards, the L-shaped locating pin 20 can be pulled out of the locating hole 16, the rotating turntable 6 can drive a plurality of drill bits 2 with different specifications to revolve to the lower side, the L-shaped locating pin 20 can be inserted into the locating hole 16, the quick replacement of the drill bit 2 is realized, the work efficiency is improved, and the L-shaped locating pin 20 can be prevented from sliding out of the locating pin 16 through the pressure of the limiting ring 19.
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 (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421213599.2U CN222492300U (en) | 2024-05-30 | 2024-05-30 | Drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421213599.2U CN222492300U (en) | 2024-05-30 | 2024-05-30 | Drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222492300U true CN222492300U (en) | 2025-02-18 |
Family
ID=94551090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421213599.2U Active CN222492300U (en) | 2024-05-30 | 2024-05-30 | Drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222492300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120473870A (en) * | 2025-07-15 | 2025-08-12 | 成都长征电气科技有限公司 | Power distribution cabinet assembly equipment and assembly method |
-
2024
- 2024-05-30 CN CN202421213599.2U patent/CN222492300U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120473870A (en) * | 2025-07-15 | 2025-08-12 | 成都长征电气科技有限公司 | Power distribution cabinet assembly equipment and assembly method |
| CN120473870B (en) * | 2025-07-15 | 2025-10-28 | 成都长征电气科技有限公司 | Power distribution cabinet assembly equipment and assembly method |
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