CN213350883U

CN213350883U - Multifunctional electric drilling machine

Info

Publication number: CN213350883U
Application number: CN202022315626.5U
Authority: CN
Inventors: 傅飞峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-18
Filing date: 2020-10-18
Publication date: 2021-06-04
Anticipated expiration: 2030-10-18

Abstract

The utility model discloses a multi-functional electric drilling machine, including the bottom plate, the middle part of bottom plate is equipped with the through-hole, two L type landing legs of top surface symmetry fixedly connected with of bottom plate. This device can beat the hole of different models according to panel needs, it slides with the laminating of oval locating plate under the effect of first spring, enter into the square groove of oval locating plate bottom surface up to the diaphragm, can effectually play the positioning action like this, avoid the cross template to continue to rotate, also can effectually avoid the drilling rod to take place to rock when punching simultaneously, lead to the quality of punching to descend, then start the hydraulic cylinder function, make oval locating plate promote the diaphragm, the spring cylinder, the slider, the synchronous U of slide bar and clamp plate descends, slowly compress tightly panel in advance with the laminating of panel top surface, avoid drilling in-process panel to take place to deflect the quality that influences the hole, and the setting at the second spring, can effectually play the buffering, also make panel fixed more firm simultaneously, then rethread motor operation punches to panel.

Description

Multifunctional electric drilling machine

Technical Field

The utility model relates to a building technical field, concretely relates to multi-functional electric drilling machine.

Background

Along with the maturity of the building technology of china, various building equipment develop rapidly, panel all need be used in many places in the building, and most panel all need punch and use, but the perforating device who uses on the market usually, it is comparatively loaded down with trivial details when panel is fixed, and when the through-hole of different models need be made to panel, the staff is many times replaced the drilling rod, need the staff like this to take the drilling rod, the replacement drilling rod, again loaded down with trivial details dismantle and fixed drilling rod, make work load seriously increase, lead to work efficiency to reduce.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a multi-functional electric drilling machine.

The utility model discloses a realize through following technical scheme:

a multifunctional electric drilling machine comprises a bottom plate and a first spring, wherein a through hole is formed in the middle of the bottom plate, two L-shaped supporting legs are symmetrically and fixedly connected to the top surface of the bottom plate, a same cover body is fixedly connected between the two L-shaped supporting legs, a hydraulic cylinder is fixedly connected to the top surface in the cover body, an oval positioning plate is fixedly connected to the extending end of the hydraulic cylinder, a square groove is formed in the middle of the bottom surface of the oval positioning plate, a cross-shaped plate is sleeved on and rotatably connected with the cross-shaped plate, lantern rings are attached to and connected with two sides of the cross-shaped plate, the lantern rings are sleeved on and fixedly connected with the cross-shaped supporting legs, T-shaped sliding grooves are formed in four support plates on the opposite sides of the two cross-shaped plates, guide rods are fixedly connected in the T-shaped sliding grooves, T-shaped sliding blocks are arranged in the T-shaped sliding grooves and are attached, outside the T type spout is stretched out to the one end of T type slider, the same diaphragm of fixedly connected with between every two relative T type sliders, one of them diaphragm setting in the square groove of oval locating plate bottom surface and rather than laminating sliding connection, two spring barrels of the equal symmetrical fixedly connected with in one side of every diaphragm, be equipped with the slider in the spring barrel and rather than laminating sliding connection, fixedly connected with second spring between one side of slider and the diaphragm, the opposite side fixedly connected with slide bar of slider, the one end of slide bar is worn out outside the spring barrel and rather than laminating sliding connection, the outer slide bar one end fixedly connected with clamp plate of spring barrel, equal fixedly connected with motor on the diaphragm between every two spring barrels, the equal fixedly connected with drilling rod of output of every motor, the big or small diameter inequality of many drilling rods is all the same.

Preferably, the hydraulic cylinder is connected with the hydraulic station through a conduit.

Preferably, the cross section of the sliding block and the sliding rod is square.

Preferably, the motor is electrically connected with a power supply.

Preferably, the first spring and the second spring are both compression springs.

Compared with the prior art, the beneficial effects of the utility model are that: the device can drill holes with different types according to the needs of plates, the selected drill rods can rotate right below by rotating the two cross-shaped plates, in the rotating process, each cross plate is attached to the oval positioning plate to slide under the action of the first spring until the cross plate enters the square groove on the bottom surface of the oval positioning plate, so that the positioning effect can be effectively realized, the cross-shaped plates are prevented from continuously rotating, meanwhile, the drill rods can be effectively prevented from shaking during punching to cause the punching quality to be reduced, then, the hydraulic cylinder is started to operate, the oval positioning plate pushes the cross plates, the spring cylinders, the sliding blocks, the sliding rods and the pressing plates to synchronously descend in a U shape, the plates are slowly attached to the top surface of the plates to compress the plates in advance, the plates are prevented from deflecting during the drilling process to influence the quality of the holes, the arrangement of the second spring can effectively play a role in buffering, and meanwhile, the plates, then rethread motor operation punches to panel, and this device designs like this and can effectually fix panel, has avoided prior art to the loaded down with trivial details operation when panel is fixed, and the through-hole of different models can be beaten according to panel needs to this device in addition, and the operation is also simple when beating the through-hole of different models, avoids the staff loaded down with trivial details replacement drilling rod many times for work load seriously increases, leads to work efficiency to reduce.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

figure 2 is a side view of the structure of the present invention;

in the figure: the device comprises a bottom plate 1, an L-shaped supporting leg 2, a cross-shaped plate 3, a first spring 4, a guide rod 5, a T-shaped sliding block 6, a lantern ring 7, a transverse plate 8, a spring cylinder 9, a sliding block 10, a sliding rod 11, a pressing plate 12, a drill rod 13, a motor 14, a cover body 15, a hydraulic cylinder 16, a T-shaped sliding groove 17, an oval positioning plate 18, a through hole 19 and a second spring 20.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 and 2, a multifunctional electric drilling machine comprises a bottom plate 1 and a first spring 4, wherein a through hole 19 is formed in the middle of the bottom plate 1, two L-shaped legs 2 are symmetrically and fixedly connected to the top surface of the bottom plate 1, a same cover body 15 is fixedly connected between the two L-shaped legs 2, a hydraulic cylinder 16 is fixedly connected to the inner top surface of the cover body 15, an elliptical positioning plate 18 is fixedly connected to the extension end of the hydraulic cylinder 16, a square groove is formed in the middle of the bottom surface of the elliptical positioning plate 18, cross-shaped plates 3 are sleeved on cross rods of the two L-shaped legs 2 and are rotatably connected with the cross-shaped plates, lantern rings 7 are respectively connected to two sides of each cross-shaped plate 3 in a fitting manner, the lantern rings 7 are sleeved on the cross rods of the L-shaped legs 2 and are fixedly connected with the cross rods, T-shaped sliding grooves 17 are formed in, a T-shaped sliding block 6 is arranged in the T-shaped sliding groove 17 and is in fit sliding connection with the T-shaped sliding groove, the T-shaped sliding block 6 is sleeved on the guide rod 5 and is in fit sliding connection with the guide rod, one end of the T-shaped sliding block 6 extends out of the T-shaped sliding groove 17, a transverse plate 8 is fixedly connected between every two opposite T-shaped sliding blocks 6, one transverse plate 8 is arranged in a square groove on the bottom surface of the oval positioning plate 18 and is in fit sliding connection with the oval positioning plate, two spring barrels 9 are symmetrically and fixedly connected with one side of each transverse plate 8, a sliding block 10 is arranged in each spring barrel 9 and is in fit sliding connection with the spring barrel, a second spring 20 is fixedly connected between one side of each sliding block 10 and the transverse plate 8, a sliding rod 11 is fixedly connected with the other side of each sliding block 10, one end of each sliding rod 11 penetrates out of the spring barrels 9 and, the transverse plate 8 between every two spring cylinders 9 is fixedly connected with a motor 14, the output end of each motor 14 is fixedly connected with a drill rod 13, and the drill rods 13 are different in size and diameter.

The hydraulic cylinder 16 is connected with the hydraulic station through a conduit.

The cross sections of the sliding block 10 and the sliding rod 11 are square.

The motor 14 is electrically connected to a power source.

The first spring 4 and the second spring 20 are compression springs.

The working principle is as follows: when the drilling rod 13 is used, firstly, according to the diameter of the through hole to be punched, the proper drilling rod 13 is selected for punching operation, in the process of selecting the drilling rod 13, a transverse plate 8 in the square groove at the bottom surface of the oval positioning plate 18 is pulled downwards by a worker, at the moment, two cross-shaped plates 3 are rotated, and then a plurality of transverse plates 8 between the two cross-shaped plates 3 synchronously rotate, so that the selected drilling rod 13 rotates to the right below, and in the rotating process, when each transverse plate 8 rotates to the side end of the oval positioning plate 18, the transverse plate 8 is tightly attached to the oval positioning plate 18 under the action of the first spring 4, then the rotation is continued until the transverse plate rotates to the right below, at the moment, under the action of the first spring 4, the transverse plate 8 enters the square groove at the bottom surface of the oval positioning plate 18, so that the positioning function can be effectively played, and the cross-shaped plates 3 are prevented from continuing, meanwhile, the drilling rod 13 can be effectively prevented from shaking during drilling to cause the drilling quality to be reduced, when the selected drilling rod 13 rotates to the position right below, the hydraulic cylinder 16 is started to operate, so that the extending end pushes the oval positioning plate 18 to descend, the oval positioning plate 18 pushes the transverse plate 8 right below to descend, the spring barrel 9, the slider 10, the slide rod 11 and the pressing plate 12 are arranged on the bottom surface of the transverse plate 8 to synchronously descend in a U mode, the spring barrel is slowly attached to the top surface of the plate to press the plate in advance, the plate is prevented from deflecting during drilling to influence the quality of a hole, the second spring 20 is arranged to effectively buffer and fix the plate, the plate is more firmly fixed, and then the motor 14 operates to drive the drilling rod 13 to rotate at the output end to punch the plate, the device is designed to effectively fix the plate, and the complex operation of the prior art when the plate is fixed is avoided, moreover, the device can drill through holes of different models according to the requirements of plates, is simple to operate when the through holes of different models are drilled, and avoids the situation that a worker replaces a drill rod repeatedly and complexly, so that the workload is increased seriously, and the working efficiency is reduced.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A multi-functional electric drill, includes bottom plate (1) and first spring (4), its characterized in that: the middle part of the bottom plate (1) is provided with a through hole (19), the top surface of the bottom plate (1) is symmetrically and fixedly connected with two L-shaped supporting legs (2), a same cover body (15) is fixedly connected between the two L-shaped supporting legs (2), the inner top surface of the cover body (15) is fixedly connected with a hydraulic cylinder (16), the extension end of the hydraulic cylinder (16) is fixedly connected with an oval positioning plate (18), the middle part of the bottom surface of the oval positioning plate (18) is provided with a square groove, cross-shaped plates (3) are sleeved on the cross rods of the two L-shaped supporting legs (2) and are in rotary connection with the cross-shaped plates, two sides of each cross-shaped plate (3) are respectively connected with a lantern ring (7) in a laminating manner, the lantern rings (7) are sleeved on the cross rods of the L-shaped supporting legs (2) and are in fixed connection with the cross rods, four supporting plates on one, the T-shaped sliding block (6) is arranged in the T-shaped sliding groove (17) and is in fit sliding connection with the T-shaped sliding groove, the T-shaped sliding block (6) is sleeved on the guide rod (5) and is in fit sliding connection with the guide rod, one end of the T-shaped sliding block (6) extends out of the T-shaped sliding groove (17), the same transverse plate (8) is fixedly connected between every two opposite T-shaped sliding blocks (6), one transverse plate (8) is arranged in a square groove in the bottom surface of the oval positioning plate (18) and is in fit sliding connection with the square groove, two spring cylinders (9) are symmetrically and fixedly connected to one side of each transverse plate (8), a sliding block (10) is arranged in each spring cylinder (9) and is in fit sliding connection with the spring cylinder, a second spring (20) is fixedly connected between one side of each sliding block (10) and the transverse plate (8), a sliding rod (11) is fixedly connected to the other side of each sliding block (10), one end of each sliding rod, the spring cylinder is characterized in that one end of a sliding rod (11) outside each spring cylinder (9) is fixedly connected with a pressing plate (12), a motor (14) is fixedly connected to a transverse plate (8) between every two spring cylinders (9), the output end of each motor (14) is fixedly connected with a drill rod (13), and the drill rods (13) are different in size and diameter.

2. A multifunctional electric drill according to claim 1, characterized in that: the hydraulic cylinder (16) is connected with the hydraulic station through a conduit.

3. A multifunctional electric drill according to claim 1, characterized in that: the cross sections of the sliding block (10) and the sliding rod (11) are square.

4. A multifunctional electric drill according to claim 1, characterized in that: the motor (14) is electrically connected with a power supply.

5. A multifunctional electric drill according to claim 1, characterized in that: the first spring (4) and the second spring (20) are both compression springs.