CN221734859U - Disposable drill bit for drilling four holes - Google Patents
Disposable drill bit for drilling four holes Download PDFInfo
- Publication number
- CN221734859U CN221734859U CN202420241232.5U CN202420241232U CN221734859U CN 221734859 U CN221734859 U CN 221734859U CN 202420241232 U CN202420241232 U CN 202420241232U CN 221734859 U CN221734859 U CN 221734859U
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- Prior art keywords
- drill bit
- fixedly connected
- face
- disposable
- seat
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- 238000005553 drilling Methods 0.000 title claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance 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 relates to the technical field of machining equipment, in particular to a disposable four-hole drilling bit which comprises a supporting seat fixedly arranged on the upper end face of a machine tool, wherein a supporting frame is arranged above the supporting seat, the supporting frame is fixedly connected with the supporting seat through a rotating device, a hydraulic cylinder is fixedly arranged on the front end face of the supporting frame, a first fixing seat is fixedly connected with an output joint of the hydraulic cylinder, a bit assembly is fixedly connected with the lower end face of the first fixing seat through the matching of bolts, the four-hole drilling bit can simultaneously drive four groups of bits to perform drilling work through a group of servo motors, a workpiece is fixed through a die base, a turntable drives the workpiece to move below the bits, the bits are driven to move downwards through the hydraulic cylinder to perform drilling work, so that the operation required by workers is reduced, the drilling efficiency is further improved, and the modern industrialized machining requirement is met.
Description
Technical Field
The utility model relates to the technical field of machining equipment, in particular to a disposable drill bit for drilling four holes.
Background
In the field of machining, various workpieces are often required to be drilled, manual drilling operation is usually required by workers in the prior art, accurate positions of holes are required to be preset on a metal plate in multi-hole machining, then the holes are machined in another mode, the machining process is difficult to ensure the position accuracy among the holes, the machining efficiency is very low, for example, a four-hole drill disclosed in Chinese patent No. CN201320483835.8 is used for drilling four holes at one time, through the arrangement of four drill bits, the position accuracy among the drill holes is improved, drilling efficiency is improved by omitting the operations of scribing and positioning on the metal plate, the convenience of up-and-down movement of a bottom plate is improved due to the arrangement of a hand wheel, a screw and a guide post, feeding and discharging are convenient, but the device is required to perform feeding and discharging after each drilling is finished, workers are required to perform more operations, the drilling efficiency of the workpieces is affected, and the device is not suitable for industrialized production and machining, and improvement is provided.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, feeding and discharging are needed after each drilling is completed, workers need to perform more operations, the drilling efficiency of a workpiece is affected, and the drill bit is not suitable for industrialized production and processing.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a disposable drill bit that bores four holes, includes the supporting seat of fixed mounting in lathe up end, the top of supporting seat is provided with the support frame, the support frame with link to each other through rotary device is fixed between the supporting seat, the front side terminal surface fixed mounting of support frame has the pneumatic cylinder, the output section fixedly connected with first fixing base of pneumatic cylinder, the lower terminal surface of first fixing base is fixedly connected with the drill bit subassembly through the cooperation of bolt;
The drill bit assembly comprises a drill bit bin, a driving wheel and four groups of driven wheels are arranged in the drill bit bin, the driving wheel is meshed with the four groups of driven wheels, a fixed disc is fixedly connected to the lower end face of the driven wheels, the fixed disc is rotatably connected to the lower end face of the drill bit bin, and a drilling assembly is fixedly connected to the lower end face of the fixed disc.
Preferably, the drilling assembly comprises a drill bit seat fixedly connected with the fixed disc, and a detachable drill bit is fixedly arranged in the drill bit seat.
Preferably, a servo motor is fixedly arranged in the drill bit bin through the matching of the motor frame, and an output shaft of the servo motor is in transmission connection with the driving wheel.
Preferably, the upper end face of the drill bit bin is fixedly connected with a second fixing seat through the cooperation of the bolt, the upper end face of the second fixing seat is fixedly connected with a fixing column, a fixing plate is sleeved on the peripheral end face of the fixing column, and one end of the outer side of the fixing plate is fixedly connected with the supporting frame.
Preferably, the second fixing seat is provided with two groups of bilateral symmetry, and the top of fixed column is fixedly connected with limiting plate through the cooperation of bolt.
Preferably, the outer side end surfaces of the drill bit bin are provided with observation windows, and the observation windows are of detachable structures.
Preferably, the upper end face of the machine tool is rotationally connected with a rotary table, the upper end face of the rotary table is provided with a plurality of groups of circumferentially distributed die bases, and the drill bit is positioned right above the die bases.
The utility model provides a disposable drill bit for drilling four holes, which has the beneficial effects that: the driving wheel is driven by the servo motor to rotate, the driving wheel can drive four groups of driven wheels and the drill bit to rotate simultaneously, so that the drilling efficiency of the device is improved, positioning operation is required during single drilling, a workpiece is fixed through the die base, the turntable drives the workpiece to move below the drill bit, the drill bit is driven by the hydraulic cylinder to move downwards for drilling, the operation required by workers is reduced, the drilling efficiency is further improved, and the modern industrialized machining requirement is met.
Can make the drill bit subassembly rotate through rotary device, make it keep away from carousel and mould base, make things convenient for the change of drill bit and the maintenance of device, when the drill bit storehouse reciprocates, through the cooperation of fixed column and fixed plate, can restrict the removal of drill bit storehouse, the effectual stability that improves the device operation.
Drawings
FIG. 1 is a schematic diagram of a disposable four-hole drill bit according to the present utility model;
FIG. 2 is a schematic view of a part of a disposable four-hole drill according to the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional structure of a disposable four-hole drill according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a disposable four-hole drill according to the present utility model;
Fig. 5 is an enlarged view of a portion a of fig. 4 of a disposable four-hole drill according to the present utility model.
In the figure: 1. a turntable; 2. a mold base; 3. a support base; 4. a rotating device; 5. a support frame; 6. a hydraulic cylinder; 601. a first fixing seat; 7. a drill bin; 8. fixing the column; 801. the second fixing seat; 802. a limiting disc; 9. a fixing plate; 10. a motor frame; 11. a servo motor; 12. a driving wheel; 13. driven wheel; 14. a fixed plate; 15. a drill bit seat; 16. a drill bit.
Detailed Description
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.
Referring to fig. 1-5, a disposable four-hole drilling bit comprises a supporting seat 3 fixedly installed on the upper end surface of a machine tool, a supporting frame 5 is arranged above the supporting seat 3, the supporting frame 5 is fixedly connected with the supporting seat 3 through a rotating device 4, a hydraulic cylinder 6 is fixedly installed on the front end surface of the supporting frame 5, an output joint of the hydraulic cylinder 6 is fixedly connected with a first fixing seat 601, and the lower end surface of the first fixing seat 601 is fixedly connected with a bit assembly through the cooperation of bolts;
The drill bit assembly comprises a drill bit bin 7, a driving wheel 12 and four groups of driven wheels 13 are arranged in the drill bit bin 7, the driving wheel 12 is meshed with the four groups of driven wheels 13, the lower end face of the driven wheels 13 is fixedly connected with a fixed disc 14, the fixed disc 14 is rotationally connected to the lower end face of the drill bit bin 7, the lower end face of the fixed disc 14 is fixedly connected with a drilling assembly, the drill bit assembly can be moved up and down through a hydraulic cylinder 6, drilling of a workpiece is facilitated, the driving wheel 12 can drive the four groups of driven wheels 13 to rotate, the requirement of one-time four-hole drilling is met, and the drilling efficiency and precision are improved.
The drilling assembly comprises a drill bit seat 15 fixedly connected with the fixed disc 14, a detachable drill bit 16 is fixedly arranged in the drill bit seat 15, and the detachable drill bit 16 can be conveniently replaced to meet the drilling requirements under different conditions.
The inside of the drill bit bin 7 is fixedly provided with a servo motor 11 through the matching of a motor frame 10, an output shaft of the servo motor 11 is in transmission connection with a driving wheel 12, and the driving wheel 12 can be driven to rotate through the servo motor 11.
The up end of drill bit storehouse 7 passes through the cooperation fixedly connected with second fixing base 801 of bolt, and the up end fixedly connected with fixed column 8 of second fixing base 801, the cover is equipped with fixed plate 9 on the peripheral terminal surface of fixed column 8, and the outside one end of fixed plate 9 links to each other with support frame 5 is fixed, through the cooperation of fixed column 8 and fixed plate 9, has improved the stability when drill bit storehouse 7 removes.
The second fixing base 801 is provided with two groups of bilateral symmetry, and the top of fixed column 8 is through the cooperation fixedly connected with limiting plate 802 of bolt, can restrict the travel distance of drill bit storehouse 7 through limiting plate 802.
The observation windows are respectively arranged on the outer side end surfaces of the drill bit bin 7, and are of detachable structures, so that the inner parts of the drill bit bin 7 can be conveniently maintained.
The upper end face of the machine tool is rotationally connected with the rotary table 1, the upper end face of the rotary table 1 is provided with a plurality of groups of circumferentially distributed die bases 2, the drill bit 16 is located right above the die bases 2, a workpiece can be fixed through the die bases 2, the lower part of the drill bit 16 capable of enabling the workpiece to move through rotation of the rotary table 1 reduces the operation that workers need to feed and discharge after each drilling is completed, and therefore the modern industrial machining requirements are met.
The working mode is as follows; during operation, the driving wheel 12 is driven to rotate through the rotation of the servo motor 11, the driving wheel 12 drives the driven wheel 13 to rotate, the drill bit 16 is driven to rotate through the rotation of the driven wheel 13, thereby achieving the purpose of drilling holes through driving four groups of drill bits 16 by one group of servo motors 11, the efficiency and precision of workpiece drilling processing are improved, the workpiece is placed above the die base 2, the workpiece is moved to the position below the drill bit 16 through the rotation of the turntable 1, the hydraulic cylinder 6 can drive the drill bit bin 7 to move upwards during rotation of the turntable 1, the rotation of the workpiece is not influenced, after the workpiece rotates to the position below the drill bit 16, the drill bit 16 is controlled to move downwards through the hydraulic cylinder 6 to perform drilling work, the drilling depth of the workpiece can be controlled, and accordingly, when the hydraulic cylinder 6 controls the drill bit bin 7 to move up and down, the fixed column 8 fixedly connected with the drill bit bin 7 can move along with the drill bit, the moving direction of the fixed column 8 can be limited through the fixed plate 9, and the stability of the device during drilling can be improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a drill bit of four holes is bored once only, includes fixed mounting in supporting seat (3) of lathe up end, its characterized in that: a supporting frame (5) is arranged above the supporting seat (3), the supporting frame (5) is fixedly connected with the supporting seat (3) through a rotating device (4), a hydraulic cylinder (6) is fixedly arranged on the front side end surface of the supporting frame (5), a first fixing seat (601) is fixedly connected with an output joint of the hydraulic cylinder (6), and a drill bit assembly is fixedly connected with the lower end surface of the first fixing seat (601) through the cooperation of bolts;
The drill bit assembly comprises a drill bit bin (7), a driving wheel (12) and four groups of driven wheels (13) are arranged in the drill bit bin (7), the driving wheel (12) and the four groups of driven wheels (13) are meshed with each other, a fixed disc (14) is fixedly connected to the lower end face of the driven wheel (13), the fixed disc (14) is rotationally connected to the lower end face of the drill bit bin (7), and a drilling assembly is fixedly connected to the lower end face of the fixed disc (14).
2. A disposable four-hole drill bit according to claim 1, wherein: the drilling assembly comprises a drill bit seat (15) fixedly connected with the fixed disc (14), and a detachable drill bit (16) is fixedly arranged in the drill bit seat (15).
3. A disposable four-hole drill bit according to claim 1, wherein: the inside of the drill bit bin (7) is fixedly provided with a servo motor (11) through the matching of the motor frame (10), and an output shaft of the servo motor (11) is in transmission connection with the driving wheel (12).
4. A disposable four-hole drill bit according to claim 1, wherein: the upper end face of drill bit storehouse (7) is through cooperation fixedly connected with second fixing base (801) of bolt, the up end fixedly connected with fixed column (8) of second fixing base (801), the cover is equipped with fixed plate (9) on the peripheral terminal surface of fixed column (8), the outside one end of fixed plate (9) with support frame (5) are fixed continuous.
5. A disposable four-hole drill bit according to claim 4, wherein: the second fixing seat (801) is provided with two groups which are bilaterally symmetrical, and the top end of the fixing column (8) is fixedly connected with a limiting disc (802) through the cooperation of bolts.
6. A disposable four-hole drill bit according to claim 1, wherein: the outer side end surfaces of the drill bit bin (7) are provided with observation windows which are detachable structures.
7. A disposable four-hole drill bit according to claim 1, wherein: the upper end face of the machine tool is rotationally connected with a rotary table (1), a plurality of groups of circumferentially distributed die bases (2) are arranged on the upper end face of the rotary table (1), and a drill bit (16) is located right above the die bases (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420241232.5U CN221734859U (en) | 2024-02-01 | 2024-02-01 | Disposable drill bit for drilling four holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420241232.5U CN221734859U (en) | 2024-02-01 | 2024-02-01 | Disposable drill bit for drilling four holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221734859U true CN221734859U (en) | 2024-09-20 |
Family
ID=92743381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420241232.5U Active CN221734859U (en) | 2024-02-01 | 2024-02-01 | Disposable drill bit for drilling four holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221734859U (en) |
-
2024
- 2024-02-01 CN CN202420241232.5U patent/CN221734859U/en active Active
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