CN219684465U - Efficient drill bit welding and fixing device - Google Patents
Efficient drill bit welding and fixing device Download PDFInfo
- Publication number
- CN219684465U CN219684465U CN202321016141.3U CN202321016141U CN219684465U CN 219684465 U CN219684465 U CN 219684465U CN 202321016141 U CN202321016141 U CN 202321016141U CN 219684465 U CN219684465 U CN 219684465U
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- Prior art keywords
- limiting
- rotating
- group
- cylinder
- rotating shaft
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- 238000003466 welding Methods 0.000 title claims abstract description 25
- 238000005553 drilling Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011343 solid material Substances 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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- Earth Drilling (AREA)
Abstract
The utility model discloses a high-efficiency drill bit welding and fixing device which comprises a rectangular base and a rotating shaft movably arranged on the rectangular base, wherein a rotating disc is arranged on the rotating shaft, a clamping mechanism is arranged on the rotating disc, the bottom of the rotating disc is provided with a rotating mechanism, the rotating mechanism comprises a pushing cylinder, a connecting rod, a ratchet disc, a spring, a pushing pawl, a limiting cylinder, a limiting rod and a limiting block, and the clamping mechanism comprises a rotating shaft, a rotating handle, a group of opposite external threads, a group of sliding nuts, a fixed round rod, a group of sliding shaft sleeves and a group of limiting plates. The clamping mechanism has the beneficial effects that the clamping mechanism can clamp and fix drilling barrels with different models and sizes by adopting a group of limiting plates, the applicability is higher, and the rotating mechanism can drive the clamped drilling barrels to rotate, so that a worker can weld cutter teeth conveniently, and the welding efficiency of the terraced drill bit is effectively improved; a group of air cylinders are adopted to control the drilling cylinder to rotate, so that the stay time of the drilling cylinder after rotation can be controlled, and the cutter teeth can be conveniently welded by workers.
Description
Technical Field
The utility model relates to the field of drill bit welding, in particular to a high-efficiency drill bit welding and fixing device.
Background
The drill bit is a tool for drilling through holes or blind holes in solid materials and reaming existing holes. Common drill bits are mainly twist drills, flat drills, center drills, deep drills and trepanning drills.
The water mill drill is a construction engineering machine and mainly comprises a water mill drill, a water mill drill bit and a special water pump. The water mill drill bit needs to evenly weld cutter teeth on a drill cylinder in the processing process, workers need to generally rotate the drill cylinder, and the cutter teeth are placed on the drill cylinder by a welding clamp and welded together by a high-frequency quenching machine. In the welding process, the phenomenon of toppling over easily takes place for the section of thick bamboo that bores, and adopts the manual work to rotate the section of thick bamboo that bores, and welding efficiency is low, can't satisfy market demand.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
Disclosure of Invention
Aiming at the defects, the utility model provides a high-efficiency drill bit welding and fixing device so as to solve the problem of welding and fixing a water mill drill bit.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the high-efficiency drill bit welding and fixing device comprises a rectangular base and a rotating shaft movably arranged on the rectangular base, wherein a rotating disc is arranged on the rotating shaft, a clamping mechanism is arranged on the rotating disc, and a rotating mechanism is arranged at the bottom of the rotating disc;
the rotating mechanism comprises a pushing cylinder, a connecting rod, a ratchet disc, a spring, a pushing pawl, a limiting cylinder, a limiting rod and a limiting block, wherein the rear end of the pushing cylinder is movably hinged to the upper front end of the rectangular base, the front end of the connecting rod is movably sleeved outside the rotating shaft, the rear end of the connecting rod is movably hinged to the telescopic end of the pushing cylinder, the ratchet disc is arranged on the rotating shaft and located below the rotating disc, one end of the spring is fixedly arranged on the connecting rod, the pushing pawl is movably hinged to the connecting rod, the rear end of the pushing pawl is connected with the other end of the spring, the limiting cylinder is movably hinged to the upper rear end of the rectangular base, the limiting rod is movably hinged to the rectangular base, the rear end of the limiting rod is movably hinged to the telescopic end of the limiting cylinder, and the limiting block is arranged at the front end of the limiting rod.
Further, the fixture comprises a rotating shaft, a rotating handle, a group of relative external threads, a group of sliding nuts, a fixed round rod, a group of sliding shaft sleeves and a group of limiting plates, wherein the rotating shaft is movably mounted at the upper front end of the rotating disc, the rotating handle is mounted at the left end of the rotating shaft, the group of relative external threads are tapped at two sides of the outer surface of the rotating shaft, the group of sliding nuts are sleeved on the group of relative external threads, the fixed round rod is mounted at the upper rear end of the rotating disc, the group of sliding shaft sleeves are movably sleeved at two sides of the fixed round rod, and the group of limiting plates are respectively mounted between the group of relative sliding nuts and the sliding shaft sleeves.
Further, V-shaped clamping grooves are formed in the limiting plates respectively, and anti-slip teeth are arranged in the V-shaped clamping grooves.
Further, the limiting plates are identical in size, corresponding in position and opposite in movement direction.
Further, a plurality of limiting grooves corresponding to the limiting blocks are uniformly formed in the outer surface of the rotary disc.
Further, a circular groove is formed in the center of the rotating disc.
The utility model provides a high-efficiency drill bit welding and fixing device which has the advantages that a clamping mechanism positioned on a rotating disc can clamp and fix drill barrels with different model sizes by adopting a group of limiting plates, the applicability is higher, the rotating mechanism can drive the clamped drill barrels to rotate, the welding of cutter teeth by workers is facilitated, and the welding efficiency of a water mill drill bit is effectively improved; a group of air cylinders are adopted to control the drilling cylinder to rotate, so that the stay time of the drilling cylinder after rotation can be controlled, and the cutter teeth can be conveniently welded by workers.
Drawings
Fig. 1 is a schematic view of a high-efficiency drill welding and fixing device according to the present utility model.
Fig. 2 is a schematic view of the stop block disengaging from the stop groove according to the present utility model.
Fig. 3 is a schematic diagram of the driving of the ratchet plate according to the utility model.
Fig. 4 is a schematic view of the installation of the connecting rod according to the present utility model.
Fig. 5 is a schematic view of a clamping mechanism according to the present utility model.
In the figure: 1. a rectangular base; 2. a rotating shaft; 3. rotating the disc; 4. a pushing cylinder; 5. a connecting rod; 6. a ratchet plate; 7. a spring; 8. pushing the pawl; 9. a limit cylinder; 10. a limit rod; 11. a limiting block; 12. a rotation shaft; 13. rotating the handle; 14. an external thread; 15. a sliding nut; 16. fixing the round rod; 17. a sliding sleeve; 18. a limiting plate; 19. a V-shaped clamping groove; 20. anti-slip teeth; 21. a limit groove; 22. circular grooves.
Detailed Description
The utility model is described in detail below with reference to the accompanying drawings, as shown in fig. 1-5: the efficient drill bit welding and fixing device comprises a rectangular base 1 and a rotating shaft 2 movably arranged on the rectangular base 1, wherein a rotating disc 3 is arranged on the rotating shaft 2, a clamping mechanism is arranged on the rotating disc 3, and a rotating mechanism is arranged at the bottom of the rotating disc 3; the rotating mechanism comprises a pushing cylinder 4, a connecting rod 5, a ratchet plate 6, a spring 7, a pushing pawl 8, a limiting cylinder 9, a limiting rod 10 and a limiting block 11, wherein the rear end of the pushing cylinder 4 is movably hinged to the front end of the rectangular base 1, the front end of the connecting rod 5 is movably sleeved outside the rotating shaft 2, the rear end of the connecting rod is movably hinged to the telescopic end of the pushing cylinder 4, the ratchet plate 6 is arranged on the rotating shaft 2 and positioned below the rotating disc 3, one end of the spring 7 is fixedly arranged on the connecting rod 5, the pushing pawl 8 is movably hinged to the connecting rod 5, the rear end of the pushing pawl is connected with the other end of the spring 7, the limiting cylinder 9 is movably hinged to the rear end of the rectangular base 1, the limiting rod 10 is movably hinged to the rectangular base 1, the rear end of the limiting rod 10 is movably hinged to the telescopic end of the limiting cylinder 9, and the limiting block 11 is arranged at the front end of the limiting rod 10; the clamping mechanism comprises a rotating shaft 12, a rotating handle 13, a group of opposite external threads 14, a group of sliding nuts 15, a fixed round rod 16, a group of sliding shaft sleeves 17 and a group of limiting plates 18, wherein the rotating shaft 12 is movably arranged at the upper front end of the rotating disc 3, the rotating handle 13 is arranged at the left end of the rotating shaft 12, the group of opposite external threads 14 are tapped at two sides of the outer surface of the rotating shaft 12, the group of sliding nuts 15 are sleeved on the group of opposite external threads 14, the fixed round rod 16 is arranged at the upper rear end of the rotating disc 3, the group of sliding shaft sleeves 17 are movably sleeved at two sides of the fixed round rod 16, and the group of limiting plates 18 are respectively arranged between the group of opposite sliding nuts 15 and the sliding shaft sleeves 17; v-shaped clamping grooves 19 are formed in one group of limiting plates 18 respectively, and anti-slip teeth 20 are arranged in the V-shaped clamping grooves 19; the limiting plates 18 are the same in size, corresponding in position and opposite in movement direction; a plurality of limiting grooves 21 corresponding to the limiting blocks 11 are uniformly formed in the outer surface of the rotating disc 3; the center of the rotating disc 3 is provided with a circular groove 22.
The working principle of the embodiment is as follows: the electric equipment used by the device is controlled by an external controller, a circular groove 22 is formed in the center of the rotating disc 3, and when the device is used, a user firstly inserts the joint of the bottom of the drill cylinder to be welded into the circular groove 22;
when clamping: the rotary shaft 12 is movably arranged at the front end of the upper part of the rotary disc 3 through a fastening bearing, the rotary handle 13 is arranged at the left end of the rotary shaft 12, a group of opposite external threads 14 are tapped at two sides of the outer surface of the rotary shaft 12, a group of sliding nuts 15 are sleeved on a group of opposite external threads 14, the fixed round rod 16 is arranged at the upper rear end of the rotary disc 3, a group of sliding shaft sleeves 17 are movably sleeved on two sides of the fixed round rod 16, a group of limiting plates 18 are respectively arranged between the opposite sliding nuts 15 and the sliding shaft sleeves 17, V-shaped clamping grooves 19 are respectively formed in the group of limiting plates 18, anti-slip teeth 20 are arranged in the V-shaped clamping grooves 19, the group of limiting plates 18 are identical in size and corresponding in position, and have opposite movement directions, as shown in fig. 5, a user can drive the group of limiting plates 18 to clamp and fix the bottom of a drill cylinder in a clamping manner, the anti-slip teeth 20 can prevent the falling phenomenon when the drill cylinder rotates, and the clamping mechanism adopts the group of limiting plates 18 to clamp and fix cylinders with different types of sizes, so that the applicability is higher;
when welding and rotating: the rear end of the pushing cylinder 4 is movably hinged to the front end of the rectangular base 1, the front end of the connecting rod 5 is movably sleeved outside the rotating shaft 2, the rear end of the connecting rod is movably hinged to the telescopic end of the pushing cylinder 4, the ratchet plate 6 is arranged on the rotating shaft 2 and positioned below the rotating disc 3, one end of the spring 7 is fixedly arranged on the connecting rod 5, the pushing pawl 8 is movably hinged to the connecting rod 5, the rear end of the pushing pawl is connected with the other end of the spring 7, the limiting cylinder 9 is movably hinged to the rear end of the rectangular base 1, the limiting rod 10 is movably hinged to the rectangular base 1, the rear end of the limiting cylinder 9 is movably hinged to the telescopic end of the limiting cylinder 9, the limiting block 11 is arranged at the front end of the limiting rod 10, a plurality of limiting grooves 21 corresponding to the limiting blocks 11 are uniformly formed in the outer surface of the rotating disc 3, a circular groove 22 is formed in the center of the rotating disc 3, as shown in figures 1, 3 and 4, the limiting cylinder 9 begins to work at first, the telescopic end of the limiting cylinder 9 contracts to drive the limiting block 11 at the front end of the limiting rod 10 to separate from the limiting groove 21, as shown in fig. 2, then the pushing cylinder 4 starts to work, the telescopic end of the pushing cylinder 4 stretches, the front end of the connecting rod 5 is rotatably mounted on the rectangular base 1, the pushing cylinder 4 drives the ratchet disc 6 to rotate through the pushing pawl 8 on the connecting rod 5, the ratchet disc 6 drives the drill barrel on the rotating disc 3 to rotate by a certain angle through the rotating shaft 2, finally, the telescopic end of the limiting cylinder 9 stretches, the limiting block 11 at the front end of the limiting rod 10 limits the rotating disc 3 again to prevent the rotating disc 3 from rotating, a user welds cutter teeth on the upper end of the drill barrel through the high-frequency quenching machine, after one cutter tooth is welded, the telescopic end of the pushing cylinder 4 contracts to push the pawl 8 to move to the next gear tooth on the ratchet disc 6 under the pulling of the spring 7, the operation is repeated, so that continuous welding of the cutter teeth is realized, the rotation mechanism can drive the clamped drilling barrel to rotate, the cutter teeth can be welded by workers conveniently, and the welding efficiency of the water mill drill bit is effectively improved; a group of air cylinders are adopted to control the drilling cylinder to rotate, so that the stay time of the drilling cylinder after rotation can be controlled, and the cutter teeth can be conveniently welded by workers.
The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.
Claims (6)
1. The efficient drill bit welding and fixing device comprises a rectangular base (1) and a rotating shaft (2) movably arranged on the rectangular base (1), and is characterized in that a rotating disc (3) is arranged on the rotating shaft (2), a clamping mechanism is arranged on the rotating disc (3), and a rotating mechanism is arranged at the bottom of the rotating disc (3);
the rotating mechanism comprises a pushing cylinder (4), a connecting rod (5), a ratchet disc (6), a spring (7), a pushing pawl (8), a limiting cylinder (9), a limiting rod (10) and a limiting block (11), wherein the rear end of the pushing cylinder (4) is movably hinged to the front end of the rectangular base (1), the front end of the connecting rod (5) is movably sleeved outside the rotating shaft (2), the rear end of the connecting rod is movably hinged to the telescopic end of the pushing cylinder (4), the ratchet disc (6) is mounted on the rotating shaft (2) and located below the rotating disc (3), one end of the spring (7) is fixedly mounted on the connecting rod (5), the pushing pawl (8) is movably hinged to the connecting rod (5), the rear end of the spring (7) is connected with the other end of the spring, the limiting cylinder (9) is movably hinged to the rear end of the rectangular base (1), the limiting rod (10) is movably hinged to the rectangular base (1), the rear end of the limiting cylinder (9) is movably hinged to the telescopic end of the limiting rod, and the limiting block (11) is mounted to the front end of the limiting rod (10).
2. The efficient drill bit welding and fixing device according to claim 1, wherein the clamping mechanism comprises a rotating shaft (12), a rotating handle (13), a set of opposite external threads (14), a set of sliding nuts (15), a fixed round rod (16), a set of sliding shaft sleeves (17) and a set of limiting plates (18), the rotating shaft (12) is movably mounted at the upper front end of the rotating disc (3), the rotating handle (13) is mounted at the left end of the rotating shaft (12), the set of opposite external threads (14) are tapped on two sides of the outer surface of the rotating shaft (12), the set of sliding nuts (15) are sleeved on the set of opposite external threads (14), the fixed round rod (16) is mounted at the upper rear end of the rotating disc (3), the set of sliding shaft sleeves (17) are movably sleeved on two sides of the fixed round rod (16), and the set of limiting plates (18) are respectively mounted between the set of opposite sliding nuts (15) and the sliding shaft sleeves (17).
3. The efficient drill bit welding and fixing device according to claim 2, wherein the group of limiting plates (18) are respectively provided with V-shaped clamping grooves (19), and anti-slip teeth (20) are arranged in the V-shaped clamping grooves (19).
4. An efficient drill bit weld fixture apparati according to claim 2, wherein the plurality of limiting plates (18) are of equal size and corresponding in position and have opposite directions of movement.
5. The efficient drill bit welding and fixing device according to claim 1, wherein a plurality of limiting grooves (21) corresponding to the limiting blocks (11) are uniformly formed in the outer surface of the rotating disc (3).
6. An efficient drill welding fixture as claimed in claim 1, wherein the center of the rotating disc (3) is provided with a circular recess (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321016141.3U CN219684465U (en) | 2023-04-28 | 2023-04-28 | Efficient drill bit welding and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321016141.3U CN219684465U (en) | 2023-04-28 | 2023-04-28 | Efficient drill bit welding and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219684465U true CN219684465U (en) | 2023-09-15 |
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ID=87939100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321016141.3U Active CN219684465U (en) | 2023-04-28 | 2023-04-28 | Efficient drill bit welding and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219684465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118179159A (en) * | 2024-05-16 | 2024-06-14 | 四川鸿图实业有限公司 | Back-suction ash-cleaning dust remover |
-
2023
- 2023-04-28 CN CN202321016141.3U patent/CN219684465U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118179159A (en) * | 2024-05-16 | 2024-06-14 | 四川鸿图实业有限公司 | Back-suction ash-cleaning dust remover |
| CN118179159B (en) * | 2024-05-16 | 2024-07-30 | 四川鸿图实业有限公司 | Back-suction ash-cleaning dust remover |
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