CN117696973B - Drilling device for processing aluminum alloy anti-collision beam - Google Patents
Drilling device for processing aluminum alloy anti-collision beam Download PDFInfo
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- CN117696973B CN117696973B CN202410162345.0A CN202410162345A CN117696973B CN 117696973 B CN117696973 B CN 117696973B CN 202410162345 A CN202410162345 A CN 202410162345A CN 117696973 B CN117696973 B CN 117696973B
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- 238000005553 drilling Methods 0.000 title claims abstract description 56
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 20
- 238000003754 machining Methods 0.000 claims 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000012634 fragment Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The invention relates to the technical field of automobile part production devices, in particular to a drilling device for processing an aluminum alloy anti-collision beam, which comprises a supporting table, a supporting rod, a lifting structure, a cross rod, a drilling structure, a shielding structure, a clamping structure, a fixing structure, a connecting structure and an anti-collision beam body.
Description
Technical Field
The invention relates to the technical field of automobile part production devices, in particular to a drilling device for processing an aluminum alloy anti-collision beam.
Background
The utility model provides a collision roof beam is a device that absorbs collision energy when being used for alleviateing the vehicle and receives the collision, comprises girder, energy-absorbing box, the mounting panel of connecting the car, and girder, energy-absorbing box can all effectively absorb collision energy when the vehicle takes place low-speed collision, reduce the harm of impact to automobile body longeron as far as possible, just so played its guard action to the vehicle, need drill its side through drilling equipment in the in-process of collision roof beam girder production.
However, traditional drilling equipment is when boring the crashproof roof beam, because lack the protection around the drill bit, consequently the piece that drilling produced can fly out under the effect of drill bit high-speed pivoted to scatter easily on the mesa of workstation, be inconvenient for the cleanness on workstation surface, splash simultaneously to operating personnel's eye, thereby cause the damage of operating personnel's health easily, the security of use is relatively poor, and need manual fixing crashproof roof beam before the drilling, still need manual dismantlement to crashproof roof beam after the drilling is ended, be inconvenient for automatic realization to crashproof roof beam's fixed with dismantlement to crashproof roof beam's fixed, the convenience of use is relatively poor.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a drilling device for processing an aluminum alloy anti-collision beam.
The technical scheme adopted for solving the technical problems is as follows: the drilling device for processing the aluminum alloy anti-collision beam comprises a supporting table, wherein a supporting rod is fixedly connected to the supporting table, a cross rod is connected to the supporting rod in a sliding manner, a lifting structure is arranged on the supporting rod, a drilling structure is arranged on the cross rod, a shielding structure is arranged on the drilling structure, a clamping structure is arranged on the shielding structure, a connecting structure is arranged on the drilling structure, a fixing structure is arranged on the supporting table, and an anti-collision beam body is arranged on the supporting table;
fixed knot constructs including the slider, sliding connection has the slider on the brace table, fixedly connected with splint on the slider, contradict between splint and the crashproof roof beam body, fixedly connected with pole setting on the slider, fixedly connected with depression bar on the horizontal pole, rotate on the depression bar and be connected with the runner, the runner is contradicted in the pole setting, the inside of brace table is equipped with the third spring, the one end of third spring is contradicted in the slider, the other end of third spring is contradicted in the brace table, fixedly connected with baffle on the brace table, contradict between baffle and the crashproof roof beam body.
Specifically, the one end of depression bar cross-section is L shape structure, the bottom of pole setting is vertical setting, the top of pole setting is the slope setting.
Specifically, the lifting structure comprises a first motor, the first motor is installed on the supporting rod, a first synchronous wheel is fixedly connected to an output shaft of the first motor, two screw rods are rotatably connected to the supporting rod, a second synchronous wheel is fixedly connected to the top end of each screw rod, the same synchronous belt is wound on the two second synchronous wheels and the first synchronous wheel, and the two screw rods are in threaded connection with the same cross rod.
Specifically, drilling structure includes the link, fixedly connected with two links on the horizontal pole, install the second motor on the link, the output shaft of second motor has the connecting axle through the coupling joint, the connecting axle rotates to be connected in the link, the tip block of connecting axle has the drill bit.
Specifically, the linking structure includes the briquetting, sliding connection has a plurality of briquetting on the connecting axle, the briquetting is contradicted in the fixture block, fixture block sliding connection is in the connecting axle, block and the block between the drill bit.
Specifically, a plurality of briquetting fixed connection is in same go-between, the inside of connecting axle is equipped with the fourth spring, the one end of fourth spring is contradicted in the fixture block, the other end of fourth spring is contradicted in the connecting axle.
Specifically, one end of the section of the clamping block is of a trapezoid structure, and one end of the section of the pressing block is of a trapezoid structure.
Specifically, shelter from the structure and include the guiding axle, sliding connection has two guiding axles on the link, two guiding axle fixed connection is in same connection pad, the block has the cover that shelters from on the connection pad.
Specifically, the outside cover of guiding axle is equipped with first spring, the one end of first spring is contradicted in the link, the other end of first spring is contradicted in the connection pad, the one end of guiding axle cross-section is T shape structure.
Specifically, the screens structure includes the guide bar, fixedly connected with two guide bars on the connection pad, two one side sliding connection of guide bar has one of them clamping lever, two the opposite side sliding connection of guide bar has another clamping lever, the block between the tip of clamping lever and the shielding cover, the outside cover of guide bar is equipped with the second spring, the one end of second spring is contradicted in one of them clamping lever and the other end is contradicted in another clamping lever.
The beneficial effects of the invention are as follows:
(1) According to the drilling device for processing the aluminum alloy anti-collision beam, when the anti-collision beam body is required to be drilled, the anti-collision beam body can be placed on the supporting table, then the cross rod can be driven to move through the lifting structure, the cross rod drives the drilling structure to move towards the anti-collision beam body and drilling of the anti-collision beam body is achieved, the fixing structure can be driven to automatically fix the anti-collision beam body in the process that the cross rod moves towards the anti-collision beam body, and after the drilling is finished, the fixing structure can be automatically released from fixing the anti-collision beam body after the cross rod is reset, so that automatic fixing and releasing of the anti-collision beam body are achieved, and convenience in operation is effectively improved.
(2) According to the drilling device for processing the aluminum alloy anti-collision beam, the shielding structure is contacted with the anti-collision beam body in the process that the drilling structure moves towards the anti-collision beam body, so that when the drilling assembly in the drilling structure drills the anti-collision Liang Ben body, the periphery of the drilling assembly can be shielded through the shielding structure, fragments generated by drilling can be effectively prevented from splashing under the high-speed rotation of the drilling assembly, the cleaning of the table surface of the supporting table is effectively ensured, meanwhile, the damage to the body of a worker caused by the fact that the fragments splash to the eyes of the operator is avoided, and the operation safety is effectively improved.
(3) According to the drilling device for processing the aluminum alloy anti-collision beam, when the drilling assembly in the drilling structure is required to be replaced, the shielding assembly on the shielding structure can be quickly separated from the shielding structure through the clamping structure, and then the drilling assembly can be quickly separated from the drilling structure through the connecting structure, so that the drilling assembly can be quickly disassembled, the maintenance and replacement of the drilling assembly are facilitated, and the use efficiency is effectively improved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic structural view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the B-section structure shown in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure of the portion C shown in FIG. 3;
FIG. 5 is a schematic view of the connection structure of the support frame and the cross bar of the present invention;
FIG. 6 is an enlarged schematic view of the structure of the portion D shown in FIG. 5;
FIG. 7 is an enlarged schematic view of the E-section structure shown in FIG. 6;
fig. 8 is a schematic diagram of a connection structure between a runner and a pressing rod according to the present invention.
In the figure: 1. a support table; 2. a support rod; 3. a lifting structure; 301. a first motor; 302. a first synchronizing wheel; 303. a synchronous belt; 304. a second synchronizing wheel; 305. a screw rod; 4. a cross bar; 5. drilling a hole structure; 501. a connecting frame; 502. a second motor; 503. a connecting shaft; 504. a drill bit; 6. a shielding structure; 601. a connecting disc; 602. a guide shaft; 603. a first spring; 604. a shielding cover; 7. a clamping structure; 701. a clamping rod; 702. a guide rod; 703. a second spring; 8. a fixed structure; 801. a slide block; 802. a clamping plate; 803. a vertical rod; 804. a rotating wheel; 805. a compression bar; 806. a third spring; 807. a baffle; 9. a connection structure; 901. a connecting ring; 902. briquetting; 903. a clamping block; 904. a fourth spring; 10. an anti-collision beam body.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-8, the drilling device for processing an aluminum alloy anti-collision beam comprises a supporting table 1, wherein a supporting rod 2 is fixedly connected to the supporting table 1, a cross rod 4 is connected to the supporting rod 2 in a sliding manner, a lifting structure 3 is arranged on the supporting rod 2, a drilling structure 5 is arranged on the cross rod 4, a shielding structure 6 is arranged on the drilling structure 5, a clamping structure 7 is arranged on the shielding structure 6, a connecting structure 9 is arranged on the drilling structure 5, a fixing structure 8 is arranged on the supporting table 1, and an anti-collision beam body 10 is arranged on the supporting table 1;
the fixed structure 8 comprises a slide block 801, the slide block 801 is connected on the supporting table 1 in a sliding way, a clamping plate 802 is fixedly connected on the slide block 801, the clamping plate 802 is abutted against the anti-collision beam body 10, a vertical rod 803 is fixedly connected on the slide block 801, a pressing rod 805 is fixedly connected on the cross rod 4, a rotating wheel 804 is connected on the pressing rod 805 in a rotating way, the rotating wheel 804 is abutted against the vertical rod 803, a third spring 806 is arranged in the supporting table 1, one end of the third spring 806 is abutted against the slide block 801, the other end of the third spring 806 is abutted against the supporting table 1, a baffle 807 is fixedly connected on the supporting table 1, the baffle 807 is abutted against the anti-collision beam body 10, one end of the section of the pressing rod 805 is of an L-shaped structure, the bottom end of the vertical rod 803 is vertically arranged, the top end of the vertical rod 803 is obliquely arranged, the lifting structure 3 comprises a first motor 301, the first motor 301 is installed on the supporting rod 2, a first synchronizing wheel 302 is fixedly connected to an output shaft of the first motor 301, two screw rods 305 are rotatably connected to the supporting rod 2, a second synchronizing wheel 304 is fixedly connected to the top end of each screw rod 305, the same synchronous belt 303 is wound on the second synchronizing wheel 304 and the first synchronizing wheel 302, the two screw rods 305 are in threaded connection with the same cross rod 4, the drilling structure 5 comprises a connecting frame 501, two connecting frames 501 are fixedly connected to the cross rod 4, a second motor 502 is installed on the connecting frame 501, a connecting shaft 503 is connected to an output shaft of the second motor 502 through a coupling, the connecting shaft 503 is rotatably connected to the connecting frame 501, and a drill bit 504 is clamped at the end part of the connecting shaft 503, namely: when the anti-collision beam body 10 needs to be drilled, firstly, the anti-collision beam body 10 is placed on the supporting table 1 and is abutted against the baffle 807, then the first motor 301 is started, the output shaft of the first motor 301 rotates to drive the first synchronous wheel 302 to rotate, the first synchronous wheel 302 drives the second synchronous wheel 304 to rotate through the synchronous belt 303, the second synchronous wheel 304 drives the screw rod 305 to rotate, the two screw rods 305 simultaneously rotate to drive the cross rod 4 to move towards the anti-collision beam body 10, at the moment, the second motor 502 rotates to drive the connecting shaft 503 to rotate, the connecting shaft 503 rotates to drive the drill bit 504 to rotate, the cross rod 4 moves towards the anti-collision beam body 10 to drive the press rod 805 to move, the press rod 805 drives the runner 804 to rotate, the runner 804 abuts against the inclined position of the top end of the vertical rod 803 in the moving process, at this time, along with the continuous movement of the rotating wheel 804, the vertical rod 803 can drive the sliding block 801 to slide on the supporting table 1, the sliding block 801 drives the clamping plate 802 to move towards the anti-collision beam body 10, the third spring 806 contracts, when the clamping plate 802 abuts against the anti-collision beam body 10, the rotating wheel 804 is positioned at the vertical position of the vertical rod 803, at the moment, the vertical rod 803 cannot move along with the movement of the rotating wheel 804, meanwhile, because the clamping plate 802 abuts against the anti-collision beam body 10, the automatic fixation of the anti-collision beam body 10 is realized, the manual fixation is avoided, the time is shortened, the convenience of operation is improved, then the drill bit 504 which rotates at a high speed along with the continuous movement of the cross rod 4 can contact with the anti-collision beam body 10 to realize the drilling operation of the anti-collision beam body 10, when the rotating wheel 804 moves away from the vertical rod 803 after the drilling is completed, the third spring 806 stretches to enable the clamping plate 802 to move away from the anti-collision beam body 10, thereby realizing automatic release of the fixation of the anti-collision beam body 10, and effectively improving the convenience of use.
Specifically, the connection structure 9 includes a pressing block 902, sliding connection has a plurality of pressing blocks 902 on the connecting axle 503, pressing blocks 902 conflict in the clamping block 903, clamping block 903 sliding connection is in the connecting axle 503, the block between clamping block 903 and the drill bit 504, a plurality of pressing blocks 902 fixed connection is in same go-between 901, the inside of connecting axle 503 is equipped with fourth spring 904, the one end of fourth spring 904 conflicts in clamping block 903, the other end of fourth spring 904 conflicts in connecting axle 503, the one end of clamping block 903 cross-section is trapezoidal structure, the one end of pressing block 902 cross-section is trapezoidal structure, clamping structure 7 includes guide bar 702, fixedly connected with two guide bars 702 on the connecting disc 601, two one side sliding connection of guide bar 702 has one of them clamping bar 701, two the opposite side sliding connection of guide bar 702 has another clamping bar 701, the block between the tip of clamping bar 701 and the shielding cover 604, the outside cover of guide bar 702 is equipped with second spring 703, the one end of second spring 703 conflicts in another clamping bar 701, namely another clamping bar 701: when the drill bit 504 needs to be overhauled and replaced, the two clamping rods 701 and the two second springs 703 can be contracted simultaneously, when the clamping rods 701 are not clamped with the shielding cover 604, the shielding cover 604 can be taken down from the connecting disc 601, the shielding cover 604 is taken down and then the drill bit 504 is not shielded, at the moment, the connecting ring 901 can be pressed to drive the plurality of pressing blocks 902 to move, the pressing blocks 902 are abutted against the clamping blocks 903 to move away from the drill bit 504, and when one end of the clamping blocks 903 is not clamped with the drill bit 504, the drill bit 504 can be detached from the connecting shaft 503, so that the drill bit 504 is rapidly detached, the replacement and overhaul of the drill bit 504 are facilitated, and the use efficiency is effectively improved.
Specifically, shielding structure 6 includes guiding axle 602, sliding connection has two guiding axles 602 on the link 501, two guiding axle 602 fixed connection is in same connection pad 601, the block has shielding cover 604 on the connection pad 601, the outside cover of guiding axle 602 is equipped with first spring 603, the one end of first spring 603 is contradicted in link 501, the other end of first spring 603 is contradicted in connection pad 601, the one end of guiding axle 602 cross-section is T shape structure, namely: the link 501 can drive the shielding cover 604 and move together towards the in-process of crashproof roof beam body 10 motion, contact between the drill bit 504 and crashproof roof beam body 10 before the contact between the bottom of shielding cover 604 can be at first with crashproof roof beam body 10, take place to slide between the guide shaft 602 and the link 501 along with the continued motion of link 501 this moment, first spring 603 shrink, can shelter from the piece that produces in the drilling through shielding cover 604, thereby can avoid the piece to splash under the effect of drill bit 504 high-speed pivoted to the mesa of supporting bench 1, the effectual cleanness of supporting bench 1 mesa of having guaranteed, can avoid the piece to splash to operating personnel's eye simultaneously, avoided causing the damage to operating personnel's health, the effectual security that improves the use.
When the invention is used, when the anti-collision beam body 10 needs to be drilled, firstly, the anti-collision beam body 10 is placed on the supporting table 1, one side of the anti-collision beam body is abutted against the baffle 807, then the first motor 301 is started, the output shaft of the first motor 301 rotates to drive the first synchronous wheel 302 to rotate, the first synchronous wheel 302 drives the second synchronous wheel 304 to rotate through the synchronous belt 303, the second synchronous wheel 304 drives the screw rod 305 to rotate, the two screw rods 305 simultaneously rotate to drive the cross rod 4 to move towards the anti-collision beam body 10, at the moment, the second motor 502 rotates to drive the connecting shaft 503 to rotate, the connecting shaft 503 rotates to drive the drill bit 504 to rotate, the cross rod 4 moves towards the anti-collision beam body 10 to drive the press rod 805 to rotate, the press rod 805 drives the runner 804 to rotate, the runner 804 is abutted against the inclined position at the top end of the upright rod 803 in the moving process, at this time, along with the continuous movement of the rotating wheel 804, the vertical rod 803 can drive the sliding block 801 to slide on the supporting table 1, the sliding block 801 drives the clamping plate 802 to move towards the anti-collision beam body 10, the third spring 806 contracts, when the clamping plate 802 abuts against the anti-collision beam body 10, the rotating wheel 804 is positioned at the vertical position of the vertical rod 803, at the moment, the vertical rod 803 cannot move along with the movement of the rotating wheel 804, meanwhile, because the clamping plate 802 abuts against the anti-collision beam body 10, the automatic fixation of the anti-collision beam body 10 is realized, the manual fixation is avoided, the time is shortened, the convenience of operation is improved, then the drill bit 504 which rotates at a high speed along with the continuous movement of the cross rod 4 can contact with the anti-collision beam body 10 to realize the drilling operation of the anti-collision beam body 10, when the rotating wheel 804 moves away from the vertical rod 803 after the drilling is completed, the third spring 806 stretches to enable the clamping plate 802 to move away from the anti-collision beam body 10, thereby realizing the automatic release of the fixation of the anti-collision beam body 10 and effectively improving the convenience of use;
the connecting frame 501 can drive the shielding cover 604 to move together in the process of moving towards the anti-collision beam body 10, when the drill bit 504 is contacted with the anti-collision beam body 10, the bottom end of the shielding cover 604 can be contacted with the anti-collision beam body 10 firstly, at the moment, the guide shaft 602 can slide with the connecting frame 501 along with the continuous movement of the connecting frame 501, the first spring 603 contracts, and fragments generated in a drilled hole can be shielded through the shielding cover 604, so that the fragments can be prevented from splashing onto the table top of the supporting table 1 under the action of high-speed rotation of the drill bit 504, the cleaning of the table top of the supporting table 1 is effectively ensured, meanwhile, the fragments can be prevented from splashing onto eyes of operators, the damage to the bodies of the operators is avoided, and the use safety is effectively improved;
when the drill bit 504 needs to be overhauled and replaced, the two clamping rods 701 and the two second springs 703 can be contracted simultaneously, when the clamping rods 701 are not clamped with the shielding cover 604, the shielding cover 604 can be taken down from the connecting disc 601, the shielding cover 604 is taken down and then the drill bit 504 is not shielded, at the moment, the connecting ring 901 can be pressed to drive the plurality of pressing blocks 902 to move, the pressing blocks 902 are abutted against the clamping blocks 903 to move away from the drill bit 504, and when one end of the clamping blocks 903 is not clamped with the drill bit 504, the drill bit 504 can be detached from the connecting shaft 503, so that the drill bit 504 is rapidly detached, the replacement and overhaul of the drill bit 504 are facilitated, and the use efficiency is effectively improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The drilling device for machining the aluminum alloy anti-collision beam is characterized by comprising a supporting table (1), wherein a supporting rod (2) is fixedly connected to the supporting table (1), a cross rod (4) is connected to the supporting rod (2) in a sliding mode, a lifting structure (3) is arranged on the supporting rod (2), a drilling structure (5) is arranged on the cross rod (4), a shielding structure (6) is arranged on the drilling structure (5), a clamping structure (7) is arranged on the shielding structure (6), a connecting structure (9) is arranged on the drilling structure (5), a fixing structure (8) is arranged on the supporting table (1), and an anti-collision beam body (10) is arranged on the supporting table (1);
the fixed knot constructs (8) include slider (801), sliding connection has slider (801) on brace table (1), fixedly connected with splint (802) on slider (801), contradict between splint (802) and crashproof roof beam body (10), fixedly connected with pole setting (803) on slider (801), fixedly connected with depression bar (805) on horizontal pole (4), rotate on depression bar (805) and be connected with runner (804), runner (804) contradict in pole setting (803), the inside of brace table (1) is equipped with third spring (806), the one end of third spring (806) is contradicted in slider (801), the other end of third spring (806) is contradicted in brace table (1), fixedly connected with baffle (807) on brace table (1), contradict between baffle (807) and crashproof roof beam body (10).
The drilling structure (5) comprises a connecting frame (501), two connecting frames (501) are fixedly connected to the cross rod (4), a second motor (502) is installed on the connecting frame (501), an output shaft of the second motor (502) is connected with a connecting shaft (503) through a coupler, the connecting shaft (503) is rotationally connected to the connecting frame (501), and a drill bit (504) is clamped at the end part of the connecting shaft (503);
the shielding structure (6) comprises guide shafts (602), two guide shafts (602) are connected to the connecting frame (501) in a sliding mode, the two guide shafts (602) are fixedly connected to the same connecting disc (601), and a shielding cover (604) is clamped on the connecting disc (601);
the outside cover of guiding axle (602) is equipped with first spring (603), the one end of first spring (603) is contradicted in link (501), the other end of first spring (603) is contradicted in connection pad (601), the one end of guiding axle (602) cross-section is T shape structure.
2. The drilling device for machining an aluminum alloy anti-collision beam according to claim 1, wherein: one end of the section of the pressing rod (805) is of an L-shaped structure, the bottom end of the vertical rod (803) is arranged vertically, and the top end of the vertical rod (803) is arranged obliquely.
3. The drilling device for machining an aluminum alloy anti-collision beam according to claim 1, wherein: the lifting structure (3) comprises a first motor (301), the first motor (301) is installed on the supporting rod (2), a first synchronous wheel (302) is fixedly connected to an output shaft of the first motor (301), two screw rods (305) are rotatably connected to the supporting rod (2), second synchronous wheels (304) are fixedly connected to the top ends of the screw rods (305), the same synchronous belt (303) is wound on the second synchronous wheels (304) and the first synchronous wheels (302), and the two screw rods (305) are in threaded connection with the same cross rod (4).
4. The drilling device for machining an aluminum alloy anti-collision beam according to claim 1, wherein: the connecting structure (9) comprises pressing blocks (902), a plurality of pressing blocks (902) are connected to the connecting shaft (503) in a sliding mode, the pressing blocks (902) are abutted to the clamping blocks (903), the clamping blocks (903) are connected to the connecting shaft (503) in a sliding mode, and the clamping blocks (903) are clamped with the drill bit (504).
5. The drilling device for machining an aluminum alloy anti-collision beam according to claim 4, wherein: the pressing blocks (902) are fixedly connected to the same connecting ring (901), a fourth spring (904) is arranged in the connecting shaft (503), one end of the fourth spring (904) is abutted against the clamping block (903), and the other end of the fourth spring (904) is abutted against the connecting shaft (503).
6. The drilling device for machining an aluminum alloy anti-collision beam according to claim 5, wherein: one end of the section of the clamping block (903) is of a trapezoid structure, and one end of the section of the pressing block (902) is of a trapezoid structure.
7. The drilling device for machining an aluminum alloy anti-collision beam according to claim 1, wherein: the clamping structure (7) comprises guide rods (702), two guide rods (702) are fixedly connected to the connecting disc (601), one clamping rod (701) is connected to one side of each guide rod (702) in a sliding mode, the other clamping rod (701) is connected to the other side of each guide rod (702) in a sliding mode, the end portion of each clamping rod (701) is clamped with the shielding cover (604), a second spring (703) is sleeved outside each guide rod (702), and one end of each second spring (703) is abutted to one clamping rod (701) and the other end of each second spring is abutted to the other clamping rod (701).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410162345.0A CN117696973B (en) | 2024-02-05 | 2024-02-05 | Drilling device for processing aluminum alloy anti-collision beam |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410162345.0A CN117696973B (en) | 2024-02-05 | 2024-02-05 | Drilling device for processing aluminum alloy anti-collision beam |
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| CN117696973A CN117696973A (en) | 2024-03-15 |
| CN117696973B true CN117696973B (en) | 2024-04-09 |
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