CN215615299U

CN215615299U - Drilling device for multiple steel plates

Info

Publication number: CN215615299U
Application number: CN202122433360.9U
Authority: CN
Inventors: 朱晓
Original assignee: Jingzhou Chutian Steel Structure Co ltd
Current assignee: Jingzhou Chutian Steel Structure Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-25
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of steel plate processing, and discloses a drilling device for a plurality of steel plates, which comprises a base, wherein an L-shaped plate and a workbench are fixedly installed at the top of the base, a driving box is fixedly installed at one side of the L-shaped plate, two vertical boxes are fixedly installed at the top of the workbench, and the inner walls of the front side and the rear side of the workbench are rotatably provided with the same rotating rod. The utility model has the following advantages and effects: through the rotary rod, initiative bevel gear, driven bevel gear, the screw rod, the thread bush, the cooperation of pressure strip and perpendicular case, the convenience compresses tightly the polylith steel sheet, take place the skew when avoiding punching and reduced the quality of punching, through driving motor, the worm wheel, the drill bit, the cross axle, the gear, the cooperation of removal case and rack, can be stable drill the polylith steel sheet, the efficiency of drilling is improved, through the water pump, the cooperation of trunk line and spray pipe, can spray water the cooling to the drill bit when drilling, the life of drill bit has been improved.

Description

Drilling device for multiple steel plates

Technical Field

The utility model relates to the technical field of steel plate processing, in particular to a drilling device for a plurality of steel plates.

Background

When steel structure products and automobile parts are produced, the steel structure products mostly need to be drilled, and drilling machines need to be used for drilling the steel structure products at the moment.

However, when the existing drilling machine drills a plurality of steel plates, the iron plates cannot be fixed firmly, the steel plates are prone to shifting during drilling, drilling quality is reduced, water spraying cooling can not be conducted on the drill bit during drilling, the drill bit works at high temperature for a long time and is prone to being damaged, and therefore the drilling device for the plurality of steel plates is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drilling device for a plurality of steel plates, which is convenient for firmly fixing the plurality of steel plates and has the effect of spraying water to a drill bit for cooling.

The technical purpose of the utility model is realized by the following technical scheme: the automatic drilling machine comprises a base, wherein an L-shaped plate and a workbench are fixedly mounted at the top of the base, a driving box is fixedly mounted at one side of the L-shaped plate, two vertical boxes are fixedly mounted at the top of the workbench, the same rotary rod is rotatably mounted on the inner walls of the front side and the rear side of the workbench, two driving bevel gears are fixedly sleeved at the outer sides of the rotary rod, two screw rods are rotatably mounted at the top of the workbench, driven bevel gears are fixedly mounted at the bottoms of the two screw rods, the two driving bevel gears are respectively meshed with the corresponding driven bevel gears, thread sleeves are respectively sleeved at the outer sides of the two screw rods, the same pressing plate is fixedly sleeved at the outer sides of the two thread sleeves, a moving box is movably arranged in the driving box, a driving motor is fixedly mounted at the top of the moving box, a worm is fixedly mounted on an output shaft of the driving motor, and a drill bit is fixedly mounted at the bottom end of the worm, move and rotate on the both sides inner wall of case and install same cross axle, the fixed cover in the outside of cross axle has met worm wheel and gear, worm and worm wheel mesh mutually, on the top inner wall of drive case and the bottom inner wall on fixed mounting have two racks, two gears mesh with the rack that corresponds respectively mutually, fixed mounting has the water pump on the bottom inner wall of drive case, the end of intaking of water pump extends to the outside of drive case, the fixed intercommunication in the play water end of water pump has the trunk line, trunk line fixed mounting is in the bottom of drive case, the fixed intercommunication in the bottom of trunk line has two spray pipes.

Through adopting above-mentioned technical scheme, through the rotary rod, initiative bevel gear, driven bevel gear, the screw rod, the thread bush, the cooperation of pressure strip and perpendicular case, the convenience compresses tightly the polylith steel sheet, take place the skew and reduced the quality of punching when avoiding punching, through driving motor, the worm wheel, the drill bit, the cross axle, the gear, the cooperation of removal case and rack, can drive the drill bit limit and slowly move down the limit and rotate, what make the drill bit can be stable drills to the polylith steel sheet, the efficiency of drilling is improved, through the water pump, the cooperation of trunk line and spray pipe, can spray water the cooling to the drill bit when drilling, the service life of drill bit is improved.

The utility model is further provided with: the front end of the rotating rod extends to the front of the workbench and is fixedly provided with a knob.

Through adopting above-mentioned technical scheme, through the knob, conveniently rotate the rotary rod.

The utility model is further provided with: the guide holes are formed in one side, close to each other, of each vertical box, and the pressing plate is sleeved in the two guide holes in a sliding mode.

Through adopting above-mentioned technical scheme, through the guiding hole, conveniently lead to the pressure strip, make it remove more level and smooth and easy.

The utility model is further provided with: two through holes are formed in the top and the bottom of the movable box, and the two racks are respectively sleeved in the corresponding through holes in a sliding mode.

Through adopting above-mentioned technical scheme, through the through-hole, do not hinder the removal of removal case, can lead to the removal case simultaneously.

The utility model is further provided with: the inner walls of the two sides of the driving box are provided with sliding grooves, sliding plates are sleeved in the two sliding grooves in a sliding mode, and the two sliding plates are fixedly installed on the two sides of the moving box respectively.

Through adopting above-mentioned technical scheme, through the slide, can lead to the movable box, make its removal more stable.

The utility model is further provided with: the bottom of the driving box is fixedly provided with a limiting sleeve, and the drill bit is movably sleeved in the limiting sleeve.

Through adopting above-mentioned technical scheme, through the stop collar, can carry on spacingly to the drill bit, avoid taking place great skew and influenced the quality of drilling.

The utility model has the beneficial effects that:

1. according to the utility model, through the matching of the rotating rod, the driving bevel gear, the driven bevel gear, the screw rod, the thread sleeve, the pressing plate and the vertical box, a plurality of steel plates are conveniently pressed, and the phenomenon that the quality of punching is reduced due to deviation during punching is avoided.

2. According to the utility model, through the matching of the driving motor, the worm wheel, the drill bit, the transverse shaft, the gear, the moving box and the rack, a plurality of steel plates can be stably drilled, and the drilling efficiency is improved.

3. The utility model can spray water and cool the drill bit during drilling by matching the water pump, the main pipeline and the water spray pipe, thereby prolonging the service life of the drill bit.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a multi-steel-plate drilling device according to the present invention;

FIG. 2 is a cross-sectional view of a multi-plate steel drilling apparatus according to the present invention;

FIG. 3 is a schematic structural view of part A of a multi-steel-plate drilling apparatus according to the present invention;

fig. 4 is a right sectional view of a table of a multi-steel plate drilling apparatus according to the present invention.

In the figure, 1, a base; 2. an L-shaped plate; 3. a drive box; 4. a drill bit; 5. a work table; 6. a knob; 7. erecting the box; 8. a guide hole; 9. a compression plate; 10. a screw; 11. a threaded sleeve; 12. a water pump; 13. a main pipeline; 14. a water spray pipe; 15. a mobile box; 16. a slide plate; 17. a rack; 18. a drive motor; 19. a worm; 20. a horizontal axis; 21. a worm gear; 22. a gear; 23. rotating the rod; 24. a drive bevel gear; 25. a driven bevel gear.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1-4, the utility model provides a drilling device for a plurality of steel plates, comprising a base 1, wherein an L-shaped plate 2 and a workbench 5 are fixedly installed at the top of the base 1, a driving box 3 is fixedly installed at one side of the L-shaped plate 2, two vertical boxes 7 are fixedly installed at the top of the workbench 5, the same rotary rod 23 is rotatably installed on the inner walls of the front side and the rear side of the workbench 5, two driving bevel gears 24 are fixedly sleeved at the outer sides of the rotary rod 23, two screw rods 10 are rotatably installed at the top of the workbench 5, driven bevel gears 25 are fixedly installed at the bottom ends of the two screw rods 10, the two driving bevel gears 24 are respectively engaged with the corresponding driven bevel gears 25, threaded sleeves 11 are respectively sleeved at the outer sides of the two screw rods 10, the same pressing plate 9 is fixedly sleeved at the outer sides of the two threaded sleeves 11, a moving box 15 is movably arranged in the driving box 3, and a driving motor 18 is fixedly installed at the top of the moving box 15, fixed mounting has worm 19 on driving motor 18's the output shaft, the bottom fixed mounting of worm 19 has drill bit 4, it installs same cross axle 20 to rotate on the both sides inner wall of removal case 15, the fixed cover in the outside of cross axle 20 has connect worm wheel 21 and gear 22, worm 19 and worm wheel 21 mesh mutually, fixed mounting has two racks 17 on the top inner wall of drive case 3 and on the bottom inner wall, two gears 22 mesh with corresponding rack 17 respectively mutually, fixed mounting has water pump 12 on the bottom inner wall of drive case 3, the end of intaking of water pump 12 extends to the outside of drive case 3, the fixed intercommunication of the delivery end of water pump 12 has trunk line 13, trunk line 13 fixed mounting is in the bottom of drive case 3, the fixed intercommunication in bottom of trunk line 13 has two spray pipes 14.

Specifically, the front end of the rotating rod 23 extends to the front of the table 5 and is fixedly mounted with the knob 6.

Specifically, the guide holes 8 are formed in one side, close to each other, of each of the two vertical boxes 7, and the pressing plate 9 is slidably sleeved in the two guide holes 8.

Specifically, two through holes are formed in the top and the bottom of the movable box 15, and the two racks 17 are respectively sleeved in the corresponding through holes in a sliding mode.

Specifically, the inner walls of the two sides of the driving box 3 are provided with sliding grooves, the sliding plates 16 are sleeved in the two sliding grooves in a sliding mode, and the two sliding plates 16 are fixedly installed on the two sides of the moving box 15 respectively.

Specifically, the bottom of the driving box 3 is fixedly provided with a limiting sleeve, and the drill bit 4 is movably sleeved in the limiting sleeve.

In the utility model, when in use, a plurality of steel plates are placed on a workbench 5, a rotary rod 23 and two driving bevel gears 24 are rotated through a knob 6, the two driving bevel gears 24 drive two driven bevel gears 25 and screws 10 to synchronously rotate, the two screws 10 drive two thread sleeves 11 and a compacting plate 9 to move downwards, so that the plurality of steel plates can be compacted, then a driving motor 18 is started, the driving motor 18 drives a worm 19 and a drill bit 4 to rotate, the worm 19 drives a worm wheel 21 and a transverse shaft 20 to slowly rotate, the transverse shaft 20 drives two gears 22 to synchronously slowly rotate, under the action of a rack 17, the two gears 22 drive a moving box 15 and the drill bit 4 to slowly move downwards, so that the drill bit 4 can slowly move downwards and rotate, the drill bit 4 can stably drill a plurality of steel plates, the drilling efficiency is improved, and when drilling, starting water pump 12, water pump 12 can be taken out water to in trunk line 14, finally through two spray pipes 14, can carry out the water spray cooling from the both sides of drill bit 4, avoids drill bit 4 to work for a long time at the high temperature and leads to the damage of drill bit 4 to make the life of drill bit 4 longer.

Claims

1. A multi-block steel plate drilling device comprises a base (1) and is characterized in that an L-shaped plate (2) and a workbench (5) are fixedly mounted at the top of the base (1), a driving box (3) is fixedly mounted on one side of the L-shaped plate (2), two vertical boxes (7) are fixedly mounted at the top of the workbench (5), the inner walls of the front side and the rear side of the workbench (5) are rotatably mounted with a same rotary rod (23), two driving bevel gears (24) are fixedly sleeved on the outer sides of the rotary rod (23), two screw rods (10) are rotatably mounted at the top of the workbench (5), driven bevel gears (25) are fixedly mounted at the bottom ends of the two screw rods (10), the two driving bevel gears (24) are respectively meshed with the corresponding driven bevel gears (25), and thread sleeves (11) are sleeved on the outer sides of the two screw rods (10), the outer sides of the two thread sleeves (11) are fixedly sleeved with the same pressing plate (9), the driving box (3) is internally and movably provided with a moving box (15), the top of the moving box (15) is fixedly provided with a driving motor (18), an output shaft of the driving motor (18) is fixedly provided with a worm (19), the bottom end of the worm (19) is fixedly provided with a drill bit (4), the inner walls of the two sides of the moving box (15) are rotatably provided with a same transverse shaft (20), the outer side of the transverse shaft (20) is fixedly sleeved with a worm wheel (21) and a gear (22), the worm (19) and the worm wheel (21) are meshed with each other, the inner walls of the top and the bottom of the driving box (3) are fixedly provided with two racks (17), the two gears (22) are respectively meshed with the corresponding racks (17), the inner wall of the bottom of the driving box (3) is fixedly provided with a water pump (12), the water pump (12) intake the end and extend to the outside of drive case (3), the fixed intercommunication of the play water end of water pump (12) has trunk line (13), trunk line (13) fixed mounting is in the bottom of drive case (3), the fixed intercommunication in bottom of trunk line (13) has two spray pipes (14).

2. The multi-plate steel drilling apparatus of claim 1, wherein: the front end of the rotating rod (23) extends to the front of the workbench (5) and is fixedly provided with a knob (6).

3. The multi-plate steel drilling apparatus of claim 1, wherein: the guide holes (8) are formed in one side, close to each other, of each of the two vertical boxes (7), and the pressing plate (9) is sleeved in the two guide holes (8) in a sliding mode.

4. The multi-plate steel drilling apparatus of claim 1, wherein: two through holes are formed in the top and the bottom of the movable box (15), and the two racks (17) are respectively sleeved in the corresponding through holes in a sliding mode.

5. The multi-plate steel drilling apparatus of claim 1, wherein: the inner walls of the two sides of the driving box (3) are provided with sliding grooves, the sliding plates (16) are sleeved in the two sliding grooves in a sliding mode, and the two sliding plates (16) are fixedly installed on the two sides of the moving box (15) respectively.

6. The multi-plate steel drilling apparatus of claim 1, wherein: the bottom of the driving box (3) is fixedly provided with a limiting sleeve, and the drill bit (4) is movably sleeved in the limiting sleeve.