CN214722710U

CN214722710U - Blind hole opening device for plate-shaped workpiece

Info

Publication number: CN214722710U
Application number: CN202121019740.1U
Authority: CN
Inventors: 陈文明
Original assignee: Jiangsu Xingzhisheng Circuit Technology Co ltd
Current assignee: Jiangsu Xingzhisheng Circuit Technology Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-16
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a blind hole device is opened to platelike work piece, comprising a base plate, the up end fixed mounting of bottom plate has the dead lever, the elevator has been cup jointed to the surface on dead lever top, the preceding terminal surface fixed mounting of elevator has the box body, the top of box body is provided with the apron, the inside card of apron has two pivots, the top fixed mounting of pivot has the motor, the bottom fixed mounting of pivot has gear one, the surface toothing of gear one is connected with the rack, two the meshing is connected with gear two between the gear one, the top of gear two is provided with the dust collection storehouse, the bottom face of gear two is provided with hollow drill bit. The utility model discloses a set up gear one and rack, make gear two more stable when rotating, can carry out the absorption of timely clearance with the piece that produces in the blind hole through setting up hollow bit, dust collection bin and circular through-hole, avoid the piece to remain the assembly that influences the later stage.

Description

Blind hole opening device for plate-shaped workpiece

Technical Field

The utility model relates to a work piece trompil processingequipment technical field specifically is a blind hole device is opened to platelike work piece.

Background

A drill is a general term for machines and apparatuses that leave a cylindrical hole in an object by means of rotary cutting or rotary pressing using a tool harder and sharper than the object. Also known as drills, punches, through-hole machines, and the like. The expected effect is achieved by drilling the precise parts, and the drilling machines comprise a semi-automatic drilling machine and a full-automatic drilling machine, so that the cost of human resources is increased; most enterprises consider full-automatic drilling machines as a development direction.

However, blind holes need to be machined on some existing plate-shaped workpieces to facilitate connection of external screws and the like, and when the blind holes are drilled, chips can be generated at the bottoms of the cutters and enter the blind holes, so that subsequent matching of the blind holes with other connecting pieces is affected; therefore, the existing requirements are not met, and a blind hole opening device for a plate-shaped workpiece is provided for the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blind hole device is opened to platelike work piece to some current platelike work pieces that propose need process out the blind hole in solving above-mentioned background art, so that outside screw etc. connect, and when carrying out the drilling of blind hole, the bottom of cutter can produce the piece, and the piece can enter into the blind hole, thereby influences the follow-up cooperation scheduling problem with other connecting pieces of this blind hole.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blind hole device is driven to platelike work piece, includes the bottom plate, the up end fixed mounting of bottom plate has the dead lever, the elevator has been cup jointed to the surface on dead lever top, the preceding terminal surface fixed mounting of elevator has the box body, the top of box body is provided with the apron, the inside card of apron has two pivots, the top fixed mounting of pivot has the motor, the bottom fixed mounting of pivot has gear one, the surface meshing of gear one is connected with the rack, two the meshing is connected with gear two between the gear one, the top of gear two is provided with the dust collection bin, the face of gear two is provided with hollow drill bit, hollow drill bit's surface evenly is provided with a plurality of circular through-holes, the surface on hollow drill bit top has cup jointed the dust cover.

Preferably, the top end face of the cover plate is provided with two through holes, and the outer surface of the rotating shaft is attached to the inner walls of the through holes.

Preferably, the height of the rack is half of that of the first gear, the height of the second gear is the same as that of the rack, a round hole is formed in the bottom end face of the box body, and the outer surface of the top end of the hollow drill bit is attached to the inner wall of the round hole.

Preferably, an air pump is arranged inside the dust collection bin, an air exhaust pipe is arranged on the bottom end face of the dust collection bin, and the air exhaust pipe penetrates through the second gear and is connected with the hollow drill bit.

Preferably, the lifting block and the box body are of an integrally formed structure.

Preferably, the inner wall of the dust cover top end is provided with threads, and the dust cover is fixed on the outer surface of the hollow drill bit top end through the threads.

Compared with the prior art, the beneficial effects of the utility model are that: this blind hole device is driven to platy work piece through setting up gear one and rack, makes gear two more stable when rotating, can carry out the absorption of timely clearance with the piece that produces in the blind hole through setting up hollow drill, dust collection storehouse and circular through-hole, avoids the piece to remain the assembly that influences the later stage.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the box body of the present invention;

fig. 3 is a schematic diagram of a related structure of the gear of the present invention;

fig. 4 is a schematic structural diagram of the hollow drill of the present invention.

In the figure: 1. a base plate; 2. fixing the rod; 3. a lifting block; 4. a motor; 5. a cover plate; 6. a dust cover; 7. a hollow drill bit; 8. a box body; 9. a rotating shaft; 10. a first gear; 11. a rack; 12. a second gear; 13. a dust collection bin; 14. and a circular through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a blind hole device is opened to platelike work piece, comprising a base plate 1, bottom plate 1's up end fixed mounting has dead lever 2, the surface on 2 tops of dead lever has cup jointed lifter 3, lifter 3's preceding terminal surface fixed mounting has box body 8, the top of box body 8 is provided with apron 5, the inside card of apron 5 has two pivots 9, the top fixed mounting of pivot 9 has motor 4, the bottom fixed mounting of pivot 9 has gear 10, the surface meshing of gear 10 is connected with rack 11, the meshing is connected with gear two 12 between two gear 10, the top of gear two 12 is provided with dust collection bin 13, the bottom face of gear two 12 is provided with hollow drill 7, hollow drill 7's surface evenly is provided with a plurality of circular through-holes 14, dust cover 6 has been cup jointed to the surface on hollow drill 7 top.

The utility model discloses in: the top end face of the cover plate 5 is provided with two through holes, and the outer surface of the rotating shaft 9 is attached to the inner wall of the through holes, so that the motor 4 is fixed.

The utility model discloses in: the height of the rack 11 is half of that of the first gear 10, the height of the second gear 12 is the same as that of the rack 11, a round hole is formed in the bottom end face of the box body 8, the outer surface of the top end of the hollow drill bit 7 is attached to the inner wall of the round hole, and the hollow drill bit 7 penetrates through the box body 8 and is clamped in the box body 8 at the top end through the second gear 12.

The utility model discloses in: an air suction pump is arranged inside the dust collection bin 13, an air suction pipe is arranged on the bottom end face of the dust collection bin 13, and the air suction pipe penetrates through the second gear 12 to be connected with the hollow drill bit 7, so that the chips inside the blind holes can be sucked into the dust collection bin 13 through the hollow drill bit 7 and the circular through hole 14.

The utility model discloses in: the lifting block 3 and the box body 8 are of an integrated structure.

The utility model discloses in: the inner wall of the top end of the dust cover 6 is provided with threads, and the dust cover 6 is fixed on the outer surface of the top end of the hollow drill bit 7 through the threads.

The working principle is as follows: during the use, place bottom plate 1 on steady mesa, the switch on, starter motor 4, motor 4 drives a gear 10 through pivot 9 and rotates, rack 11 makes the rotational frequency of two gears 10 unified, thereby can make hollow bit 7 more stable, a gear 10 drives a gear two 12 and rotates, gear two 12 drives hollow bit 7 and carries out the trompil to the plate form work piece, the inside aspiration pump of dust collection bin 13 upwards absorbs the inside piece of blind hole through hollow bit 7 and circular through-hole 14 and gets into the inside of dust collection bin 13, avoid the piece to remain inside the blind hole.

In summary, the following steps: through setting up first gear 10 and rack 11, make second gear 12 more stable when rotating, can carry out the absorption of timely clearance with the piece that produces in the blind hole through setting up hollow bit 7, dust collection bin 13 and circular through-hole 14, avoid the piece to remain the assembly that influences the later stage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a blind hole device is opened to platelike work piece, includes bottom plate (1), its characterized in that: the dust collecting device is characterized in that a fixing rod (2) is fixedly mounted on the upper end face of the bottom plate (1), a lifting block (3) is sleeved on the outer surface of the top end of the fixing rod (2), a box body (8) is fixedly mounted on the front end face of the lifting block (3), a cover plate (5) is arranged above the box body (8), two rotating shafts (9) are clamped inside the cover plate (5), a motor (4) is fixedly mounted on the top end of each rotating shaft (9), a first gear (10) is fixedly mounted at the bottom end of each rotating shaft (9), a rack (11) is meshed and connected with the outer surface of the first gear (10), a second gear (12) is meshed and connected between the two first gears (10), a dust collecting bin (13) is arranged at the top end of the second gear (12), a hollow drill bit (7) is arranged on the bottom end face of the second gear (12), and a plurality of circular through holes (14) are uniformly formed in the outer surface of the hollow drill bit (7), and a dust cover (6) is sleeved on the outer surface of the top end of the hollow drill bit (7).

2. The blind hole opening device for the plate-shaped workpiece according to claim 1, characterized in that: the top end face of the cover plate (5) is provided with two through holes, and the outer surface of the rotating shaft (9) is attached to the inner walls of the through holes.

3. The blind hole opening device for the plate-shaped workpiece according to claim 1, characterized in that: the height of the rack (11) is half of that of the first gear (10), the height of the second gear (12) is the same as that of the rack (11), a round hole is formed in the bottom end face of the box body (8), and the outer surface of the top end of the hollow drill bit (7) is attached to the inner wall of the round hole.

4. The blind hole opening device for the plate-shaped workpiece according to claim 1, characterized in that: an air suction pump is arranged in the dust collection bin (13), an air suction pipe is arranged on the bottom end face of the dust collection bin (13), and the air suction pipe penetrates through the second gear (12) and is connected with the hollow drill bit (7).

5. The blind hole opening device for the plate-shaped workpiece according to claim 1, characterized in that: the lifting block (3) and the box body (8) are of an integrally formed structure.

6. The blind hole opening device for the plate-shaped workpiece according to claim 1, characterized in that: the inner wall of the top end of the dust cover (6) is provided with threads, and the dust cover (6) is fixed on the outer surface of the top end of the hollow drill bit (7) through the threads.