CN220426902U

CN220426902U - Metal casing processingequipment

Info

Publication number: CN220426902U
Application number: CN202321726205.9U
Authority: CN
Inventors: 苏振广
Original assignee: Qingdao Wanjiaxin Metal Products Co ltd
Current assignee: Qingdao Wanjiaxin Metal Products Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-02-02
Anticipated expiration: 2033-07-04

Abstract

The utility model discloses a metal shell processing device, which belongs to the field of metal processing and comprises a base, wherein a support is arranged on the upper side surface of the base, a pair of hydraulic cylinders are arranged on the upper side surface of the support, the output end of each hydraulic cylinder is fixedly connected with a movable seat, a drilling part is arranged on each movable seat, the metal shell processing device further comprises a protection unit, the protection unit is arranged outside a drill bit of the drilling part, the protection unit is of a corrugated pipe structure and can stretch out and draw back outside the drill bit of the drilling part, the protection unit comprises a stretching part of a tubular structure, the upper end of the stretching part is provided with a mounting part, and the lower end of the stretching part is provided with an abutting part. This application seals drilling position when the drill bit is processed through the outside telescopic bellows structure that sets up at processingequipment's drill bit to the effectual sweeps that causes when having avoided processingequipment to use splashes, makes things convenient for the clearance of sweeps, improves the security when processingequipment uses.

Description

Metal casing processingequipment

Technical Field

The present utility model relates to a processing device and, more particularly, to a processing device for a metal shell.

Background

The metal shell is a shell structure of the electric appliance, plays a role in protection when in use, the electronic element structure of the electric appliance is arranged in the metal shell, the electronic element is protected by utilizing the hardness characteristic of metal, and in addition, the metal shell is used for electromagnetic shielding and grounding electrically. In the processing process of the metal shell, as the metal shell needs to be connected and used for heat dissipation, the metal shell needs to be provided with various orifices, so that the drilling processing device of the metal shell is often used in the processing process of the metal shell.

In the prior art, according to chinese patent, the patent with application number CN202123181119.8 discloses a miniature motor metal casing processing is with trompil device, its theory of operation is: when the drilling machine is used, firstly, the motor shell is arranged between two groups of clamping plates, then the first electric push rod is started to drive the clamping plates to move, so that the motor shell is clamped, then the third electric push rod is used for driving the second limiting slide block to slide in the second limiting slide groove, so that the drilling machine can be driven to adjust the position, the distance can be fed back and adjusted through the distance sensor, the position of the drilling machine can be accurately adjusted, the drill bit of the drilling machine can be aligned with a single position of the drilling machine on the motor shell, then the second electric push rod is started to drive the first limiting slide block to slide in the first limiting slide groove, the top plate is driven to descend, and the drilling machine is started to drill.

The metal casing processingequipment who uses at present exists certain defect when using, in metal casing course of working, drilling portion is close to the metal casing that needs to process along with drive structure's drive, when the drill bit drills, because the drill bit directly exposes in the air, along with the continuous drilling of drill bit, the sweeps that drilling produced can throw away along with rotatory drill bit to cause the splash of processing sweeps, the sweeps that drills are broken into small pieces, the sweeps that splash are inconvenient to clear up, and fly into staff eye easily in the sweeps splashes in-process and cause the potential safety hazard, consequently, the improvement is made to metal casing processingequipment now.

Disclosure of Invention

The utility model aims to provide a metal shell processing device, a protective unit longer than a telescopic corrugated pipe structure of a drill bit is arranged outside the drill bit of the metal shell processing device, and the corrugated pipe structure of the protective unit is always positioned outside a drilling position in the drilling process of the drill bit, so that drilling scraps can only be in the corrugated pipe structure, the scraps can not splash, the drill bit is convenient to clean, and meanwhile, the potential safety hazard is reduced.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a metal casing processingequipment, includes the base, the last side of base is provided with the support and the last side of support is provided with a pair of pneumatic cylinder, the output fixedly connected with of pneumatic cylinder removes the seat, and removes and be provided with drilling portion on the seat, still includes:

the protection unit, the protection unit sets up the drill bit outside at drilling portion, and the protection unit is flexible outside the drill bit of drilling portion for bellows structure, the protection unit includes tubular structure's flexible portion, the upper end of flexible portion is provided with the lower extreme of installation department and flexible portion and is provided with the butt portion, be provided with the cleaning part that is used for the drill bit to lift up the back to clear up the drill bit in the butt portion, be provided with the guiding portion that is used for flexible portion steady movement between butt portion and the removal seat.

Preferably, the expansion portion includes a corrugated outer tube and a corrugated inner tube, the corrugated outer tube is disposed at a position outside the corrugated inner tube, and a sound insulation layer is disposed between the corrugated outer tube and the corrugated inner tube.

Through adopting above-mentioned technical scheme, bellows structure's telescopic portion can stretch out and draw back, along with the boring of drill bit when shell drilling processing, telescopic portion is located the drill bit outside all the time and the butt is on the shell to with drilling range control in telescopic portion, avoid drilling sweeps to splash, and can utilize the puigging to make an uproar falls in giving sound insulation.

Preferably, the corrugated outer tube and the corrugated inner tube are made of rubber, and the sound insulation layer is of a sound absorption cotton structure and is adhered between the corrugated outer tube and the corrugated inner tube through glue.

Through adopting above-mentioned technical scheme, the ripple outer tube of rubber material and ripple inner tube can stretch out and draw back, guarantee that the telescopic part is located the outside of drill bit all the time, inhale the sound insulation layer of the cotton structure of sound and can inhale the sound and fall, noise when reducing the drill bit drilling.

Preferably, the mounting part comprises an outer sleeve, a mounting plate with an annular structure is arranged at the upper end of the outer sleeve, a plurality of mounting screw holes are formed in the mounting plate, and a connecting cylinder is arranged at the lower end of the outer sleeve.

Through adopting above-mentioned technical scheme, the connecting cylinder is connected with the telescopic part, makes the upper end of telescopic part pass through the mounting panel and is connected fixedly with the removal seat.

Preferably, the outer sleeve and the connecting cylinder are in a step shape, and the outer sleeve and the connecting cylinder are fixed outside the drill bit connecting end of the drilling part through the mounting plate.

Through adopting above-mentioned technical scheme, echelonment outer sleeve and connecting cylinder can make the upper end of telescoping portion pass through the position of connecting cylinder butt in the outer sleeve lower extreme to can utilize the mounting panel on the outer sleeve to install the telescoping portion on removing the seat.

Preferably, the abutting part comprises a bottom plate, a through hole with the same aperture as the telescopic part is formed in the middle position of the bottom plate, a mounting groove with an annular structure is formed in the lower side surface of the bottom plate, a rubber ring is arranged on the bottom plate through the mounting groove, and a pair of connecting plates are arranged on the outer surface of the bottom plate.

Through adopting above-mentioned technical scheme, after the telescopic part supports on the metal casing that waits to process along with the removal seat, utilize the rubber circle can guarantee the inside of telescopic part and the sealing between the external world to avoid sweeps to fly out when the drill bit in the telescopic part drills.

Preferably, the cleaning part comprises a mounting ring with an annular structure, a cleaning brush is adhered to the inner side surface of the mounting ring through glue, and the cleaning brush is in an annular bristle structure.

Through adopting above-mentioned technical scheme, after the drill bit drills the metal casing, along with the drill bit removes from the metal casing, in the drill bit flexible back telescopic portion, in this in-process, the cleaning brush on the cleaning portion brushes the sweeps that adhere on the drill bit down, guarantees the cleanness of drill bit.

Preferably, the guide part comprises a mounting cylinder penetrating and fixed on the movable seat, a limiting plate with an annular structure is arranged at the lower end of the mounting cylinder, a first guide rod is sleeved on the mounting cylinder, and a first spring is arranged outside the first guide rod.

Through adopting above-mentioned technical scheme, first guide bar is fixed on the butt portion, after the telescopic part butt is received metal casing, along with the brill of drill bit, the telescopic part compression utilizes the shrink that mounting cylinder and first guide bar can make the telescopic part stable, avoids the drill bit touching to the telescopic part.

Preferably, the guide part comprises a fixed pipe penetrating and fixed on the movable seat, a second guide rod is sleeved at the opening position of the lower end of the fixed pipe, a guide block is arranged at the position, inside the fixed pipe, of the upper end of the second guide rod, and a second spring is arranged between the guide block and the upper end of the inner wall of the fixed pipe.

Through adopting above-mentioned technical scheme, after the telescopic part butt is to metal casing, along with the brill of drill bit, telescopic part compression, the second guide bar is retracted in fixed pipe to play stable guiding action, avoid the drill bit to touch telescopic part.

In summary, when the metal shell processing device is used, the metal shell to be processed is fixed through the clamp structure on the upper side of the base, the hydraulic cylinder on the bracket is started, the movable seat is pushed downwards by extension after the hydraulic cylinder is started, the drilling part on the movable seat works, the protection unit on the movable seat is firstly abutted against the metal shell through the abutting part, the telescopic part is compressed along with the drilling of the drill of the drilling part, the telescopic part is retracted linearly under the guiding action of the guiding part, so that the telescopic part is always positioned at the outer part of the drilling position, after the drilling is completed, the drilling part is retracted upwards, and the cleaning part in the abutting part brushes the scraps adhered on the drill to ensure the cleaning of the drill;

in the application, the protection of drilling processing can be realized through the protection unit arranged outside the drilling, so that drilling scraps are prevented from splashing in the drilling processing process, scraps generated by drilling are concentrated near the drilling position, the cleaning of the drilling scraps is convenient, and the injury of workers caused by the splashed scraps can be avoided;

in this application, utilize telescopic expansion portion to cover processingequipment's drill bit, in processingequipment carries out the course of working to metal casing, make processingequipment's drilling position be located the inside of expansion portion all the time, and then avoided the splash of sweeps in the drilling process, made things convenient for processingequipment's sweeps's clearance greatly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a guard unit of the present utility model;

FIG. 3 is a schematic view of the structure of the mounting portion of the present utility model;

FIG. 4 is a schematic view of the structure of the telescopic section of the present utility model;

FIG. 5 is a schematic view of the structure of the abutment of the present utility model;

FIG. 6 is a schematic view of the structure of the cleaning part of the present utility model;

fig. 7 is a schematic structural view of a guide portion according to a first embodiment of the present utility model;

fig. 8 is a schematic structural view of a guide portion according to a second embodiment of the present utility model;

fig. 9 is a schematic view of a prior art processing apparatus according to the present utility model.

In the figure, 1, a base; 2. a bracket; 3. a hydraulic cylinder; 4. a movable seat; 5. a drilling section; 6. a protection unit; 61. a telescopic part; 611. a corrugated outer tube; 612. a corrugated inner tube; 613. a sound insulation layer; 62. a mounting part; 621. an outer sleeve; 622. a mounting plate; 623. installing a screw hole; 624. a connecting cylinder; 63. an abutting portion; 631. a bottom plate; 632. a through hole; 633. a mounting groove; 634. a rubber ring; 635. a connecting plate; 64. a cleaning section; 641. a mounting ring; 642. a cleaning brush; 65. a guide part; 651. a mounting cylinder; 652. a limiting plate; 653. a first guide bar; 654. a first spring; 655. a fixed tube; 656. a second guide bar; 657. a guide block; 658. and a second spring.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Example 1:

as shown in fig. 1, a metal casing processing device comprises a base 1, a support 2 for supporting a processing structure is arranged on the base 1, a hydraulic cylinder 3 for driving the drilling processing structure to move up and down is arranged on the support 2, and when the metal casing is processed, a movable seat 4 on an output end of the hydraulic cylinder 3 is driven to descend by the hydraulic cylinder 3, so that a drilling part 5 arranged on the movable seat 4 is close to the metal casing, in the process, a protection unit 6 is firstly abutted to the metal casing, and then the drilling part 5 starts to drill the metal casing by a drill bit.

As shown in fig. 2, in order to avoid the splashing of scraps in the machining process, a telescopic part 61 of a bellows structure is installed outside a drill bit of a drilling part 5 through an installation part 62, the lower end of the telescopic part 61 is connected with a butt part 63 used for being abutted on a metal shell, the telescopic characteristic of the telescopic part 61 is utilized to ensure that the drill bit is always closed by the telescopic part 61 in the process of extending into the drilling, the telescopic part 61 is stably retracted under the guide of a guide part 65 along with the extending of the drill bit, and after the drill bit is completely removed, the cleaning part 64 cleans scraps adhered on the drill bit.

As shown in fig. 3, when the protection unit 6 is mounted, the mounting plate 622 of the mounting portion 62 is connected with the mounting bolt through the mounting screw hole 623, so that the mounting plate 622 is fixed on the movable seat 4, the outer sleeve 621 and the connecting barrel 624 at the lower end of the mounting plate 622 are sleeved outside the drill bit, and the upper end of the telescopic portion is sleeved on the connecting barrel 624, so that the protection unit 6 is mounted at the lower side position of the movable seat 4.

As shown in fig. 4, the expansion and contraction portion 61 is made of a corrugated outer tube 611 and a corrugated inner tube 612 made of rubber, and expansion and contraction can be achieved by using the corrugated tube, so that the drill bit can seal the drilling position during drilling, and the sound insulation layer 613 between the corrugated outer tube 611 and the corrugated inner tube 612 plays a role in reducing noise during drilling.

As shown in fig. 5, the drilling part 5 is driven by the hydraulic cylinder 3 to descend along with the movable seat 4 during drilling, and the lower end of the protection unit 6 is lower than the lower end of the drill bit, so that the abutting part 63 of the telescopic part 61 contacts the metal casing first, the rubber ring 634 is mounted on the lower side of the bottom plate 631 of the abutting part 63 through the mounting groove 633, no gap exists between the bottom plate 631 of the abutting part 63 and the metal casing, and therefore, waste scraps are prevented from leaking out of the gap during drilling of the drill bit.

As shown in fig. 6, a cleaning part 64 is installed in the abutting part 63, the drill is retracted after the drilling is completed, and the cleaning brush 642 on the mounting ring 641 brushes off the scraps adhered to the drill as the drill is retracted, thereby ensuring the cleanliness of the drill.

As shown in fig. 7, during the guiding of the guiding portion 65, as the drill descends, the first guiding rod 653 retracts and moves on the mounting cylinder 651, and when the drill is recovered, the elastic force of the first spring 654 acts on the abutment portion 63, so that the telescopic portion 61 returns to its original length, and the protection of the drill by the telescopic portion 61 is ensured.

Working principle: when the metal casing processingequipment of this application is used, the metal casing that will process is fixed through the anchor clamps structure of base 1 upside, start the pneumatic cylinder 3 on the support 2, the extension will remove seat 4 push down after the pneumatic cylinder starts, remove the drilling portion 5 work on the seat 4, protection element 6 on the seat 4 is first through the butt bit butt on the metal casing earlier of butt portion 63, along with the drilling of the drill bit of drilling portion 5, the telescopic part 61 compression, telescopic part 61 straight line is retracted under the direction effect of guiding part 65, make telescopic part 61 be located the outside of drilling position all the time, wait to bore the back, drilling part 65 upwards withdraws, the cleaning part 64 in butt portion 63 brushes the sweeps of adhesion on the drill bit, guarantee the cleanness of drill bit.

Example 2:

as shown in fig. 8, a metal shell processing apparatus differs from embodiment 1 in a guide portion 65, and the guide portion in embodiment 2 is: as the drill bit descends, the second guide rod 656 retracts and moves in the fixed tube 655, and when the drill bit is retracted, the elastic force of the second spring 658 acts on the abutment portion 63, so that the telescopic portion 61 returns to the original length, and the telescopic portion 61 protects the drill bit.

The principle of this embodiment is similar to embodiment 1, with the main differences: in embodiment 1, the first spring 654 acts directly on the abutting portion 63 to restore the telescopic portion 61, while in embodiment 2, the second spring 658 acts on the second guide rod 656, and the second guide rod 656 acts on the abutting portion 63 to restore the telescopic portion 61, and the principle of other parts is the same as that of embodiment 1, and the description thereof will be omitted.

Claims

1. The utility model provides a metal casing processingequipment, includes base (1), the last side of base (1) is provided with support (2) and the last side of support (2) is provided with a pair of pneumatic cylinder (3), the output fixedly connected with of pneumatic cylinder (3) removes seat (4), and is provided with drilling portion (5) on removing seat (4), its characterized in that still includes:

the protection unit (6), protection unit (6) set up outside the drill bit of drilling portion (5), protection unit (6) are bellows structure can be in the outside flexible of drill bit of drilling portion (5), protection unit (6) are including tubular structure's flexible portion (61), the upper end of flexible portion (61) is provided with installation department (62) and the lower extreme of flexible portion (61) is provided with butt portion (63), be provided with in butt portion (63) and be used for the drill bit to lift up back to clear up clean portion (64) of drill bit, be provided with between butt portion (63) and removal seat (4) and be used for guiding portion (65) of flexible portion (61) steady movement.

2. A metal shell processing apparatus according to claim 1, wherein: the expansion and contraction part (61) comprises a corrugated outer pipe (611) and a corrugated inner pipe (612), the corrugated outer pipe (611) is arranged at the outer position of the corrugated inner pipe (612), and a sound insulation layer (613) is arranged between the corrugated outer pipe (611) and the corrugated inner pipe (612).

3. A metal shell processing apparatus according to claim 2, wherein: the corrugated outer tube (611) and the corrugated inner tube (612) are made of rubber, and the sound insulation layer (613) is of a sound absorption cotton structure and is adhered between the corrugated outer tube (611) and the corrugated inner tube (612) through glue.

4. A metal shell processing apparatus according to claim 1, wherein: the mounting part (62) comprises an outer sleeve (621), a mounting plate (622) with an annular structure is arranged at the upper end of the outer sleeve (621), a plurality of mounting screw holes (623) are formed in the mounting plate (622), and a connecting barrel (624) is arranged at the lower end of the outer sleeve (621).

5. The metal shell processing apparatus according to claim 4, wherein: the outer sleeve (621) and the connecting barrel (624) are in a step shape, and the outer sleeve (621) and the connecting barrel (624) are fixed outside the drill bit connecting end of the drilling part (5) through the mounting plate (622).

6. A metal shell processing apparatus according to claim 1, wherein: the abutting portion (63) comprises a bottom plate (631), a through hole (632) with the same aperture as that of the telescopic portion (61) is formed in the middle position of the bottom plate (631), an installation groove (633) with an annular structure is formed in the lower side face of the bottom plate (631), a rubber ring (634) is arranged on the bottom plate (631) through the installation groove (633), and a pair of connecting plates (635) are arranged on the outer surface of the bottom plate (631).

7. A metal shell processing apparatus according to claim 1, wherein: the cleaning part (64) comprises a mounting ring (641) with an annular structure, a cleaning brush (642) is adhered to the inner side surface of the mounting ring (641) through glue, and the cleaning brush (642) is in an annular bristle structure.

8. A metal shell processing apparatus according to claim 1, wherein: the guide part (65) comprises a mounting cylinder (651) which is fixed on the movable seat (4) in a penetrating mode, a limiting plate (652) of an annular structure is arranged at the lower end of the mounting cylinder (651), a first guide rod (653) is sleeved on the mounting cylinder (651), and a first spring (654) is arranged outside the first guide rod (653).

9. A metal shell processing apparatus according to claim 1, wherein: the guide part (65) comprises a fixed pipe (655) penetrating and fixed on the movable seat (4), a second guide rod (656) is sleeved at the opening position of the lower end of the fixed pipe (655), a guide block (657) is arranged at the position, inside the fixed pipe (655), of the upper end of the second guide rod (656), and a second spring (658) is arranged between the guide block (657) and the upper end of the inner wall of the fixed pipe (655).