CN220296524U - Drill bit device with telescopic structure - Google Patents
Drill bit device with telescopic structure Download PDFInfo
- Publication number
- CN220296524U CN220296524U CN202321947394.2U CN202321947394U CN220296524U CN 220296524 U CN220296524 U CN 220296524U CN 202321947394 U CN202321947394 U CN 202321947394U CN 220296524 U CN220296524 U CN 220296524U
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- Prior art keywords
- drill bit
- positioning
- base
- sliding
- fixedly connected
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- 229910000831 Steel Inorganic materials 0.000 description 19
- 239000010959 steel Substances 0.000 description 19
- 238000005553 drilling Methods 0.000 description 12
- 238000003754 machining Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drilling And Boring (AREA)
Abstract
The utility model belongs to the technical field of drill bit devices, in particular to a drill bit device with a telescopic structure, which comprises a base, wherein a support is fixedly connected to the top of the base, first electric push rods are fixedly arranged at the bottom of the support and the top of the base, arc-shaped clamping plates are fixedly connected to output shafts of the two first electric push rods, and a receiving groove is formed in the top of the base; the top of the base is fixedly provided with the second electric push rod, the output shaft of the second electric push rod is fixedly provided with the moving plate, the top of the base is provided with the first chute, the bottom end of the moving plate is slidably connected in the first chute, and the left side of the moving plate is rotationally connected with the rotating shaft.
Description
Technical Field
The utility model relates to the technical field of drill bit devices, in particular to a drill bit device with a telescopic structure.
Background
Steel is a steel ingot, billet or a material of a certain shape, size and properties made of steel by press working. Most steel products are processed by press working, and the steel (blank, ingot, etc.) to be processed is plastically deformed. The steel product can be divided into cold working and hot working according to the processing temperature. In industrial production, it is often necessary to use a drill bit device to make round holes or round grooves in steel.
In the prior art, the utility model of chinese patent application No. 201711461332.X is a ring processing device with a telescopic drill bit, which comprises a frame, wherein a motor and a clamping mechanism are arranged on the frame, a first hydraulic rod is connected to the motor, the drill bit is connected to the first hydraulic rod, the clamping mechanism comprises a second hydraulic rod and a clamping jaw, the clamping jaw is connected to the second hydraulic rod, the drill bit comprises a bolt and a first saw tooth rod, a second saw tooth rod and a third saw tooth rod which are arranged from inside to outside, the first saw tooth rod is sleeved in the second saw tooth rod, the second saw tooth rod is sleeved in the third saw tooth rod, spiral through holes are arranged on the first saw tooth rod, the second saw tooth rod and the third saw tooth rod, and the bolt fixes the first saw tooth rod, the second saw tooth rod and the third saw tooth rod through the spiral through holes. Through setting up stretchable drill bit, satisfied the cutting of different radius annular groove, solved among the prior art need change the problem of the drill bit of different specifications according to annular cutting's different sizes.
However, the whole of the drill bit device is conical, and the second saw tooth rod can block the drilling of the first saw tooth rod when the first saw tooth rod is used, so that the drill bit device is only suitable for machining round grooves, and is difficult to drill round holes, and has poor applicability.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, the whole drill bit of the drill bit device is conical, a second saw tooth rod can block drilling of the first saw tooth rod when the first saw tooth rod is used, so that the drill bit device is only suitable for machining round grooves and is difficult to realize drilling machining of round holes, and has poor applicability.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the drill bit device with the telescopic structure comprises a base, wherein the top of the base is fixedly connected with a bracket, the bottom of the bracket and the top of the base are fixedly provided with first electric push rods, the output shafts of the two first electric push rods are fixedly connected with arc clamping plates, and the top of the base is provided with a receiving groove;
the top fixed mounting of base has the second electric putter, and fixed mounting has the movable plate on the output shaft of second electric putter, and first spout has been seted up at the top of base, and the bottom sliding connection of movable plate is in first spout, and the left side of movable plate rotates and is connected with the pivot, and the left end fixedly connected with pipe of pivot is provided with flexible drill bit subassembly in the inside of pipe, and fixed cover is equipped with the positioning disk in the pivot, and the top of movable plate is provided with locating component, and locating component cooperatees with the positioning disk.
By means of the structure, the rotary shaft, the round tube and the plurality of drills inside the round tube can be driven to conduct annular movement through the unlocking positioning assembly and the rotating positioning disc, so that switching among the plurality of drills can be achieved, the drill can be selected to be suitable according to the machining size of steel, tool auxiliary operation is not needed in the mode, the switching process is convenient and fast, time and labor are saved, and personnel can use conveniently.
Preferably, the circular tube is fixedly sleeved with a first bearing, the top of the first bearing is fixedly connected with a sliding rod, and the top end of the sliding rod is slidably connected to the bottom of the bracket.
Further, the first bearing is arranged to stably support the round tube in a rotating manner.
Preferably, a second chute is formed in the bottom of the support, and the top end of the sliding rod is slidably connected in the second chute.
Further, through the sliding limit cooperation between slide bar and the second spout, can carry out stable sliding limit and sliding support to the pipe.
Preferably, the telescopic drill bit assembly comprises a plurality of third electric push rods, a plurality of motors and a plurality of drill bits;
the third electric push rods are fixedly arranged on the right side of the circular tube in an annular equidistant mode, the output shafts of the third electric push rods penetrate through the right side of the circular tube and extend to the inside of the circular tube, the motor is fixedly arranged on the output shaft of the corresponding third electric push rod, and one end of the drill bit is fixedly arranged on the output shaft of the corresponding motor.
Further, can shift out the pipe and carry out drilling processing to the ring to the drill bit of size and use according to processing needs through setting up flexible drill bit subassembly, and the drill bit of each diameter mutually independent, can not influence each other, and the drill bit of each diameter all can realize drilling and the operation of boring the groove simultaneously.
Preferably, the output shafts of the motors are fixedly sleeved with second bearings, the second bearings are fixedly connected with sliding blocks, the inner walls of the round tubes are provided with a plurality of third sliding grooves at equal intervals in an annular mode, and the sliding blocks are connected in the corresponding third sliding grooves in a sliding mode.
Further, through setting up the slip spacing cooperation between second bearing and slider and the third spout, can carry out stable support to the rotation of motor, can carry out stable motion support to the flexible of drill bit simultaneously.
Preferably, the positioning assembly comprises a positioning rod, a slip ring and a spring;
the right side annular equidistant of positioning disk has offered a plurality of constant head tanks, and the left end of locating lever can break away from the grafting in corresponding constant head tank, and the sliding ring slip cap is established on the locating lever, and sliding ring fixed connection is on the top of movable plate, and the spring housing is established on the locating lever, and the left end fixed connection of spring is on the right-hand member of sliding ring, the right-hand member fixed connection of spring on the locating lever.
Further, through setting up the spacing cooperation of pegging graft between locating component and the constant head tank, can rotate at the drill bit and switch behind the use and carry out stable location to pivot, pipe and a plurality of drill bits, stability when guaranteeing the drill bit and use.
The beneficial effects are that:
1. through unblock locating component and rotation positioning disk, can drive the inside a plurality of drill bits of pivot, pipe and carry out annular motion to can realize switching between a plurality of drill bits, can select to use suitable drill bit according to the processing size of steel, need not to use the auxiliary operation of instrument through this kind of mode, switching process convenient and fast, labour saving and time saving is convenient for personnel to use;
2. through the arrangement of the plug-in limiting cooperation between the positioning assembly and the positioning groove, the rotating shaft, the round tube and the plurality of drill bits can be stably positioned after the drill bits are rotated, switched and used, and the stability of the drill bits in use is ensured;
3. the telescopic drill bit assembly is arranged, so that the drill bits with the sizes can be moved out of the circular tube according to the processing requirement and the steel can be drilled, the drill bits with the diameters are independent of each other and cannot affect each other, and meanwhile, the drill bits with the diameters can realize the operation of drilling and grooving;
the utility model realizes the switching adjustment of a plurality of drill bits with different diameters through a simple structure, can stably fix the drill bits after the drill bits are switched and adjusted, ensures the stability of the drill bits in use, is convenient and quick to operate, saves time and labor, is convenient for personnel to use, and has strong practicability.
Drawings
FIG. 1 is a front view of a drill bit assembly with a retractable structure according to the present utility model;
FIG. 2 is a front cross-sectional view of a circular tube with a drill bit device with a telescopic structure according to the present utility model;
fig. 3 is a right side view of the structure of the rotary shaft, the round tube and the third electric push rod of the drill bit device with the telescopic structure;
fig. 4 is a three-dimensional view of the structure of the rotary shaft, the positioning disc and the positioning groove of the drill bit device with the telescopic structure.
In the figure: 1. a base; 2. a bracket; 3. a first electric push rod; 4. an arc clamping plate; 5. a receiving groove; 6. a second electric push rod; 7. a moving plate; 8. a first chute; 9. a rotating shaft; 10. a round tube; 11. a first bearing; 12. a slide bar; 13. a second chute; 14. a third electric push rod; 15. a motor; 16. a drill bit; 17. a second bearing; 18. a slide block; 19. a third chute; 20. a positioning plate; 21. a positioning groove; 22. a positioning rod; 23. a slip ring; 24. and (3) a spring.
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. 1-4, a drill bit device with a telescopic structure comprises a base 1, wherein a bracket 2 is welded at the top of the base 1, first electric push rods 3 are fixedly arranged at the bottom of the bracket 2 and the top of the base 1, arc-shaped clamping plates 4 are welded on output shafts of the two first electric push rods 3, and a receiving groove 5 is formed in the top of the base 1;
the top of the base 1 is fixedly provided with a second electric push rod 6, an output shaft of the second electric push rod 6 is fixedly provided with a moving plate 7, the top of the base 1 is provided with a first chute 8, the bottom end of the moving plate 7 is slidably connected in the first chute 8, the left side of the moving plate 7 is rotatably connected with a rotating shaft 9 through a shaft, the left end of the rotating shaft 9 is welded with a circular tube 10, the inside of the circular tube 10 is provided with a telescopic drill bit assembly, the rotating shaft 9 is fixedly sleeved with a positioning disc 20, the top of the moving plate 7 is provided with a positioning assembly, and the positioning assembly is matched with the positioning disc 20;
the telescopic drill bit assembly comprises a plurality of third electric push rods 14, a plurality of motors 15 and a plurality of drill bits 16, and the drilling diameters of the drill bits 16 are different; the third electric push rods 14 are fixedly arranged on the right side of the circular tube 10 at equal intervals in an annular mode, the output shafts of the third electric push rods 14 penetrate through the right side of the circular tube 10 and extend into the circular tube 10, the motors 15 are fixedly arranged on the output shafts of the corresponding third electric push rods 14, and one ends of the drill bits 16 are fixedly arranged on the output shafts of the corresponding motors 15;
the positioning assembly comprises a positioning rod 22, a slip ring 23 and a spring 24; the right side annular equidistant of positioning disk 20 has seted up a plurality of constant head tanks 21, and the left end of locating lever 22 can break away from the grafting in corresponding constant head tank 21, and slide ring 23 slip cap is established on locating lever 22, and slide ring 23 welds the top at movable plate 7, and spring 24 cover is established on locating lever 22, and the left end welding of spring 24 is at the right-hand member of slide ring 23, and the right-hand member welding of spring 24 is on locating lever 22.
By means of the structure, the telescopic drill bit assembly is arranged, so that the drill bits 16 with the same size can be moved out of the circular tube 10 according to machining requirements and steel can be drilled, the drill bits 16 with different diameters are independent of each other and cannot affect each other, and meanwhile, the drill bits 16 with different diameters can realize drilling and slot drilling operations; through setting up the spacing cooperation of pegging graft between locating component and the constant head tank 21, can be after bit 16 rotates to switch and use to stable location to pivot 9, pipe 10 and a plurality of bit 16, the stability of bit 16 when using is guaranteed.
In the utility model, the first bearing 11 is fixedly sleeved on the circular tube 10, the top of the first bearing 11 is welded with the slide rod 12, the top end of the slide rod 12 is connected to the bottom of the bracket 2 in a sliding manner, and the circular tube 10 can be stably supported in a rotating manner by arranging the first bearing 11.
In the utility model, the bottom of the bracket 2 is provided with the second chute 13, the top end of the slide bar 12 is connected in the second chute 13 in a sliding way, and the round tube 10 can be stably limited in a sliding way and supported in a sliding way through the sliding limit fit between the slide bar 12 and the second chute 13.
In the utility model, the output shafts of the motors 15 are fixedly sleeved with the second bearings 17, the second bearings 17 are welded with the sliding blocks 18, the inner wall of the round tube 10 is provided with the third sliding grooves 19 at equal intervals in an annular shape, the sliding blocks 18 are slidably connected in the corresponding third sliding grooves 19, and through the sliding limit fit between the second bearings 17 and the sliding blocks 18 and the third sliding grooves 19, the rotation of the motors 15 can be stably supported, and meanwhile, the expansion and contraction of the drill bit 16 can be stably supported in a moving way.
Working principle: when in use, the first electric push rod 3, the second electric push rod 6, the third electric push rod 14 and the motor 15 are firstly connected with an external power supply, steel is placed on the arc clamping plates 4 positioned below, then the two arc clamping plates 4 can be driven to be close to each other and clamp and fix the steel by starting the two first electric push rods 3, meanwhile, the two first electric push rods 3 are matched to stretch out and draw back, the height of the steel can be adjusted to a proper drilling height, then when the steel is clamped and fixed, a proper drill bit 16 is selected according to the diameter of a drilling hole or a drilling groove required by the steel, at the moment, the positioning rod 22 is pulled to the right side, the splicing limit between the positioning rod 22 and the corresponding positioning groove 21 is released, at the moment, the rotation limit of the positioning disc 20 is released, at the moment, the manual rotation of the positioning disc 20 can drive the rotating shaft 9 and the round tube 10 to rotate, the positions of the plurality of drill bits 16 can be switched at this time, when the drill bits 16 to be used rotate to correspond to steel, the positioning rod 22 is loosened and the positioning rod 22 is driven to reset through the elastic reset characteristic of the spring 24, the positioning rod 22 can be inserted into the corresponding positioning groove 21, the rotary shaft 9, the circular tube 10 and the plurality of drill bits 16 can be stably positioned after the plurality of drill bits 16 rotate and are switched for use, the stability of the drill bits 16 in use is ensured, meanwhile, the drill bits 16 can be selected to be suitable for the drill bits 16 according to the processing size of the steel through switching among the plurality of drill bits 16, the mode does not need to use tool auxiliary operation, the switching process is convenient and quick, time and labor are saved, personnel can use conveniently, and after the position adjustment of the drill bits 16 is finished, the corresponding motor 15 and the drill bit 16 can be driven to move leftwards and move out of the circular tube 10 through the third electric push rod 14, at the moment, the motor 15 is started and the drill bit 16 is driven to rotate, then the moving plate 7, the rotating shaft 9 and the circular tube 10 can be driven to move leftwards through the second electric push rod 6, when the circular tube 10 moves leftwards, the motor 15 and the drill bit 16 in starting can be driven to move leftwards and drill steel materials, and finally drill hole scraps can be collected through the receiving groove 5.
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 (6)
1. The utility model provides a take telescopic structure's drill bit device, includes base (1), its characterized in that, the top fixedly connected with support (2) of base (1), the bottom of support (2) and the top of base (1) are all fixed mounting have first electric putter (3), all fixedly connected with arc splint (4) on the output shaft of two first electric putter (3), connect silo (5) have been seted up at the top of base (1);
the top fixed mounting of base (1) has second electric putter (6), fixed mounting has movable plate (7) on the output shaft of second electric putter (6), first spout (8) have been seted up at the top of base (1), the bottom sliding connection of movable plate (7) is in first spout (8), the left side rotation of movable plate (7) is connected with pivot (9), the left end fixedly connected with pipe (10) of pivot (9), the inside of pipe (10) is provided with flexible drill bit subassembly, fixed cover is equipped with positioning disk (20) on pivot (9), the top of movable plate (7) is provided with locating component, locating component cooperatees with positioning disk (20).
2. The drill bit device with the telescopic structure according to claim 1, wherein a first bearing (11) is fixedly sleeved on the round tube (10), the top of the first bearing (11) is fixedly connected with a sliding rod (12), and the top end of the sliding rod (12) is slidably connected to the bottom of the bracket (2).
3. The drill bit device with the telescopic structure according to claim 2, wherein a second chute (13) is formed in the bottom of the bracket (2), and the top end of the sliding rod (12) is slidably connected in the second chute (13).
4. A drill bit assembly with telescopic structure according to claim 1, wherein the telescopic drill bit assembly comprises a plurality of third electric pushers (14), a plurality of motors (15) and a plurality of drill bits (16);
the third electric push rods (14) are fixedly arranged on the right side of the circular tube (10) at equal intervals in an annular mode, the output shafts of the third electric push rods (14) penetrate through the right side of the circular tube (10) and extend into the circular tube (10), the motors (15) are fixedly arranged on the output shafts of the corresponding third electric push rods (14), and one ends of the drill bits (16) are fixedly arranged on the output shafts of the corresponding motors (15).
5. The drill bit device with the telescopic structure according to claim 4, wherein the output shafts of the motors (15) are fixedly sleeved with second bearings (17), the second bearings (17) are fixedly connected with sliding blocks (18), the inner wall of the round tube (10) is provided with a plurality of third sliding grooves (19) at equal intervals in an annular shape, and the sliding blocks (18) are slidably connected in the corresponding third sliding grooves (19).
6. A drill bit assembly with telescopic structure according to claim 1, wherein the positioning assembly comprises a positioning rod (22), a slip ring (23) and a spring (24);
a plurality of positioning grooves (21) are formed in the right side of the positioning disc (20) at equal intervals, the left end of the positioning rod (22) can be separated from and inserted into the corresponding positioning groove (21), the sliding ring (23) is slidably sleeved on the positioning rod (22), the sliding ring (23) is fixedly connected to the top end of the moving plate (7), the spring (24) is sleeved on the positioning rod (22), the left end of the spring (24) is fixedly connected to the right end of the sliding ring (23), and the right end of the spring (24) is fixedly connected to the positioning rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321947394.2U CN220296524U (en) | 2023-07-24 | 2023-07-24 | Drill bit device with telescopic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321947394.2U CN220296524U (en) | 2023-07-24 | 2023-07-24 | Drill bit device with telescopic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220296524U true CN220296524U (en) | 2024-01-05 |
Family
ID=89346223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321947394.2U Active CN220296524U (en) | 2023-07-24 | 2023-07-24 | Drill bit device with telescopic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220296524U (en) |
-
2023
- 2023-07-24 CN CN202321947394.2U patent/CN220296524U/en active Active
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