CN219234030U - A magnetic drill with intelligent variable speed feed - Google Patents

Abstract

The utility model provides an intelligent variable-speed feeding magnetic drill, which relates to the technical field of magnetic drills and comprises the following components: the magnetic drill comprises a magnetic drill body, wherein a sliding rail is arranged on one side of the bottom of the magnetic drill body, a convex sliding block is movably embedded in the sliding rail, and a rotating rod is movably embedded in one end of the top of the convex sliding block. According to the utility model, the electric telescopic rod is started to push the convex sliding block to move to one side along the inner part of the sliding rail, the pull ring is pulled manually, the limitation of the first counter-rotating handle is released, the spray gun is adjusted to a required position, the inclined angle of the spray gun is adjusted according to the requirement, teeth of the gear squeeze the hook angle of the other limiting block, the gear rotates around the connected fixed rod by a certain angle, the angle of the spray gun is adjusted and fixed, the air pump is started, the spray gun is aligned to the position of the drill bit of the magnetic drill body to blow air, so that metal filings generated by drilling can be dried completely in time, deviation of the size of the drill bit or breakage of the drill bit can be avoided, and the production cost is reduced.

Description

A magnetic drill with intelligent variable speed feed

technical field

The utility model relates to the technical field of magnetic drills, in particular to a magnetic drill with intelligent variable-speed feeding.

Background technique

The magnetic drill is also called the magnetic base drill. After the power is turned on, the changing current at the bottom of the magnetic drill generates a magnetic field, which is adsorbed on the steel structure, and then the magnetic drill motor runs at high speed to drive the drill bit to realize the drilling of the steel structure. Some magnetic drills, such as magnetic drills, also have the functions of tapping, tapping, reaming, and countersinking.

However, in the existing technology, when the magnetic drill is used to drill steel, it is easy to cause metal scraps to wind up on the drill bit. When the precision required for drilling is high, the size of the drilled hole may appear. Deviation, and different types of drill bits should be replaced according to the needs of different drillings. When using a smaller drill bit, it may be that the metal shavings are not cleaned in time, resulting in the breakage of the drill bit and increasing the production cost.

Utility model content

The purpose of this utility model is to solve the problem in the prior art that when using a magnetic drill to drill steel, it is easy to cause metal scraps to wrap around the drill bit. When the precision required for drilling is high, it may cause There is a deviation in the size of the drilled hole, and different types of drill bits are replaced according to the needs of different drilling holes. When using a smaller drill bit, the drill bit may break due to the metal shavings not being cleaned in time, which increases the production cost.

In order to achieve the above object, the utility model adopts the following technical scheme: a magnetic drill with intelligent variable speed feeding, comprising: a magnetic drill body, a side of the bottom of the magnetic drill body is provided with a slide rail, and the inside of the slide rail A convex slider is movably embedded, and one end of the top of the convex slider is movably embedded with a rotating rod, and one end of the rotating rod is fixedly installed with a U-shaped frame, and the opposite side of the U-shaped frame moves close to the top A round rod is embedded, the outer surface of the round rod near the center is fixedly embedded with a spray gun, the other end of the top of the convex slider is fixedly installed with an air pump, and the air outlet end of the air pump is fixedly installed with a hose. One end of the above-mentioned hose is fixedly installed on one end of the spray gun.

As a preferred embodiment, a mounting plate is fixedly installed on one side of the slide rail, mounting columns are fixedly installed at the four corners of one side of the mounting plate, and electromagnetic Iron, a plurality of said mounting posts are all movably embedded in one side of the bottom of the magnetic drill body, and iron blocks are fixedly embedded in the four corners of the magnetic drill body near the bottom side, and one end of the plurality of electromagnets is respectively It is magnetically connected to one side of the plurality of iron blocks, and an electromagnetic switch is fixedly installed on the bottom of the installation plate near the center.

The technical effect of adopting the above-mentioned further scheme is: by observing the change of the color of the magnetic indicator light, it is convenient and timely to judge whether the electromagnet is in the energized state, and then through the action of the electromagnetic switch, it is convenient to control the working state of the electromagnet, thereby controlling the electromagnet and the electromagnet. The iron block inside the magnetic drill body is fixed, so that the mounting plate can be quickly installed and disassembled.

As a preferred embodiment, the outer surface of the rotating rod near the center is fixedly covered with a rotating handle 1, and the outer surface of the rotating handle 1 is provided with a plurality of limiting holes in a circular array, one of which is the limiting hole. A limit rod is movably embedded in the position hole, one end of the limit rod is movably embedded on the top of the convex slider, and a pull ring is fixedly installed at the other end of the limit rod.

The technical effect of adopting the above-mentioned further scheme is: by manually pulling the pull ring, the limit rod is pulled out, the restriction on the handle 1 is released, and then the handle 1 is manually rotated to drive the rotating rod to rotate, and then the spray gun is adjusted to At the desired position, then reinsert the limit rod back into the limit hole of the handlebar 1, so as to realize the fixation of the rotation rod.

As a preferred embodiment, the outer surface of the round rod near one end is fixedly sleeved with gears, and one side of the U-shaped frame is symmetrically fixed with two fixed rods, and the two fixed rods are fixed near the outer surface of one end. Limiting blocks are movably sleeved on the surface, and the hook angles of the two limiting blocks are meshed with the teeth of the gear. The outer surfaces of the two fixed rods near the other end are movably set with return springs. One end of the two return springs is fixedly installed on one side of the two limit blocks respectively, the other end of the two return springs is fixedly installed on the two ends of one side of the U-shaped frame respectively, and one end of the round rod is fixedly installed There are two handles.

The technical effect of adopting the above-mentioned further scheme is: the round rod is driven to rotate by turning the handle 2, and the gears are rotated synchronously, so that the teeth of the gear squeeze the hook angle of the other limit block, and the other limit block is in the opposite position. Under the action of the connected return spring, it rotates a certain angle around the connected fixed rod. After the angle of the spray gun is adjusted, the limit block is released, so that the limit block is re-engaged with the gear under the force of the return spring. Card connection, so as to realize the adjustment and fixation of the spray gun angle.

As a preferred embodiment, an electric telescopic rod is fixedly mounted on the inner wall of the slide rail, and one end of the electric telescopic rod is fixedly mounted on one side of the convex slider.

The technical effect of adopting the above-mentioned further solution is: by starting the electric telescopic rod, it is convenient to drive the convex slider to move inside the slide rail.

As a preferred implementation manner, a magnetic indicator light is fixedly installed at the center of the top of the installation board.

The technical effect of adopting the above further solution is: through the setting of the magnetic indicator light, it is convenient and timely to observe the color change of the magnetic indicator light, thereby quickly judging the working state of the electromagnet.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. In this utility model, by starting the electric telescopic rod, it pushes the convex slider to move to one side along the inside of the slide rail. When moving to a certain position, the pull ring is pulled manually to pull out the limit rod. Release the restriction on the handle 1, then turn the handle 1 manually, so as to drive the rotating rod to rotate, and then adjust the spray gun to the required position, and then insert the limit rod back into the limit hole of the handle 1, so as to realize Fix the rotating rod, and then adjust the angle of the spray gun inclination according to the needs, manually move one of the limit blocks outward, and then rotate the round rod by turning the second handle to rotate the gear synchronously, so that the teeth of the gear Squeeze the hook corner of the other limit block, and the other limit block will rotate around the connected fixed rod for a certain angle under the action of the connected return spring. After the angle of the spray gun is adjusted, loosen the limit Under the action of the return spring, the limit block is re-engaged with the gear, so as to adjust and fix the angle of the spray gun, and then start the air pump, and through the action of the hose, the spray gun is aligned with the magnetic drill body Air is blown at the drilling position of the drill bit, so that the metal shavings generated by the drilling can be blown clean in time, avoiding the deviation of the drill hole size or the breakage of the drill bit, and reducing the production cost.

2. In this utility model, by observing the color change of the magnetic indicator light, it is convenient and timely to judge whether the electromagnet is in the energized state, and then through the function of the electromagnetic switch, it is convenient to control the working state of the electromagnet, thereby controlling the electromagnet and the magnetic drill body The internal iron block is fixed, so that the mounting plate can be quickly installed and disassembled.

Description of drawings

Fig. 1 is the structure schematic diagram of a kind of magnetic power drill of intelligent variable-speed feeding that the utility model provides;

Fig. 2 is a side view structural schematic diagram of a magnetic force drill with intelligent variable speed feeding provided by the utility model;

Fig. 3 is a top view structure schematic diagram of a magnetic drill with intelligent variable-speed feed provided by the utility model;

Fig. 4 is a schematic diagram of the electromagnet structure of a magnetic drill with intelligent variable-speed feed provided by the utility model;

Fig. 5 is a schematic diagram of an enlarged structure at A in the figure of an intelligent variable-speed feeding magnetic drill provided by the utility model.

illustration:

1. Magnetic drill body; 2. Mounting plate; 201. Mounting column; 202. Electromagnet; 203. Electromagnetic switch; 204. Magnetic indicator light; 3. Slide rail; 301. Convex slider; 302. Air pump; 303. Hose; 304, spray gun; 305, electric telescopic rod; 4, rotating rod; 401, rotating handle one; 402, limiting rod; 403, pull ring; 404, U-shaped frame; 405, limiting hole; 5, rotating Two; 501, round bar; 502, gear; 503, fixed rod; 504, limit block; 505, return spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: a magnetic drill with intelligent variable speed feed, including: a magnetic drill body 1, a slide rail 3 is provided on one side of the bottom of the magnetic drill body 1, and the slide rail 3 A convex slider 301 is movably embedded inside the convex slider 301, and a rotating rod 4 is movably embedded in one end of the top of the convex sliding block 301, and a U-shaped frame 404 is fixedly installed on one end of the rotating rod 4, and the opposite side of the U-shaped frame 404 is close to the top. A round rod 501 is embedded movable on the side, a spray gun 304 is fixedly embedded on the outer surface of the round rod 501 near the center, an air pump 302 is fixedly installed on the other end of the top of the convex slider 301, and a hose is fixedly installed on the air outlet end of the air pump 302 303 , one end of the hose 303 is fixedly installed on one end of the spray gun 304 .

As shown in Figure 1-5, one side of the slide rail 3 is fixedly installed with a mounting plate 2, and the four corners of one side of the mounting plate 2 are fixedly installed with mounting columns 201, and one end of a plurality of mounting columns 201 is fixedly installed with an electromagnet. 202, a plurality of mounting columns 201 are movably embedded on one side of the bottom of the magnetic drill body 1, iron blocks are fixedly embedded at the four corners of the magnetic drill body 1 near the bottom side, and one end of the plurality of electromagnets 202 is connected to the plurality of electromagnets 202 respectively. One side of the two iron blocks is magnetically connected, and the bottom of the mounting plate 2 near the center is fixedly equipped with an electromagnetic switch 203. By observing the change of the color of the magnetic indicator light 204, it is convenient and timely to judge whether the electromagnet 202 is in the state of energization, and then through the electromagnetic switch. The function of the switch 203 is convenient to control the working state of the electromagnet 202, thereby controlling the fixing of the electromagnet 202 and the inner iron block of the magnetic drill body 1, so that the mounting plate 2 can be installed and disassembled quickly.

As shown in Figures 1-5, the outer surface of the rotating rod 4 near the center is fixed with a rotating handle 401, and the outer surface of the rotating handle 401 is provided with a plurality of limiting holes 405 in a circular array, one of which is The inside of 405 is embedded with a limit rod 402, one end of the limit rod 402 is movably embedded on the top of the convex slider 301, and the other end of the limit rod 402 is fixedly equipped with a pull ring 403. By manually pulling the pull ring 403, Thereby, the limit rod 402 is pulled out, and the restriction on the handle one 401 is released, and then the handle one 401 is manually rotated, thereby driving the rotating rod 4 to rotate, and then the spray gun 304 is adjusted to the required position, and then the limit rod 402 is reinserted into the limit hole 405 of the first 401 of the rotary handle, so as to realize the fixing of the rotary rod 4 .

As shown in Figure 1-5, the outer surface of the round rod 501 close to one end is fixed with a gear 502, and one side of the U-shaped frame 404 is symmetrically fixed with two fixed rods 503, and the two fixed rods 503 are close to the outer surface of one end. Both movable sleeves are provided with limiting blocks 504, and the hook angles of the two limiting blocks 504 are all meshed with the teeth of the gear 502. One end of two back-moving springs 505 is fixedly mounted on one side of two limit blocks 504 respectively, and the other end of two back-moving springs 505 is fixedly installed on the two ends of one side of U-shaped frame 404 respectively, and one end of round bar 501 is fixedly installed with The second handle 5 drives the round rod 501 to rotate by turning the second handle 5, and the gear 502 is rotated synchronously, so that the teeth of the gear 502 squeeze the hook angle of another stopper 504, and the other stopper 504 Under the effect of the back-moving spring 505 that is connected, rotate a certain angle around the fixed rod 503 that is connected. Under the applied force, it is engaged with the gear 502 again, so as to realize the adjustment and fixation of the angle of the spray gun 304 .

As shown in Figure 1-5, the inner wall of the slide rail 3 is fixedly equipped with an electric telescopic rod 305, and one end of the electric telescopic rod 305 is fixedly mounted on one side of the convex slider 301, and by starting the electric telescopic rod 305, it is convenient to make it drive The convex slider 301 moves inside the slide rail 3 .

As shown in Figure 1-5, a magnetic indicator light 204 is fixedly installed at the center of the top of the mounting plate 2. Through the setting of the magnetic indicator light 204, it is convenient and timely to observe the color change of the magnetic indicator light 204, so as to quickly judge the electromagnet 202 working status.

Working principle: When the magnetic drill body 1 is used to drill steel, the electric telescopic rod 305 is activated to push the convex slider 301 to move sideways along the inside of the slide rail 3. When it moves to a certain position, it passes Manually pull the pull ring 403 to pull out the limit rod 402, release the restriction on the handle 1 401, then manually turn the handle 1 401 to drive the rotating rod 4 to rotate, and then adjust the spray gun 304 to the required position , and then reinsert the limit rod 402 into the limit hole 405 of the rotary handle one 401, so as to realize the fixation of the counterrotating rod 4, and then adjust the angle of inclination of the spray gun 304 as required, and manually dial one of the limit blocks 504 outward Then, the round rod 501 is driven to rotate by turning the handle 25, and the gear 502 is rotated synchronously, so that the teeth of the gear 502 are pressed against the hook angle of the other stopper 504, and the other stopper 504 is in the opposite position. Under the action of the connected back-moving spring 505, the fixed rod 503 that is connected with each other is rotated at a certain angle. Next, engage with the gear 502 again, so as to adjust and fix the angle of the spray gun 304, then start the air pump 302, and through the action of the hose 303, make the spray gun 304 align with the position of the drill bit of the magnetic drill body 1 for drilling. Blow air, so that the metal shavings produced by drilling can be blown clean in time, avoiding the deviation of the size of the drilling or the breakage of the drill bit, reducing the production cost, and then observing the color change of the magnetic indicator light 204, which is convenient for timely judgment Whether the electromagnet 202 is in the energized state, and then through the action of the electromagnetic switch 203, it is convenient to control the working state of the electromagnet 202, thereby controlling the fixing of the electromagnet 202 and the iron block inside the magnetic drill body 1, so that the mounting plate can be quickly fixed. 2 for installation and removal.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. The equivalent embodiments are applied to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present utility model still belong to the technical solution of the present utility model scope of protection.

Claims (6)

1. An intelligent variable speed feed magnetic drill, comprising: the magnetic drill comprises a magnetic drill body (1), wherein a sliding rail (3) is arranged on one side of the bottom of the magnetic drill body (1), a convex sliding block (301) is movably embedded in the sliding rail (3), a rotating rod (4) is movably embedded in one end of the top of the convex sliding block (301), a U-shaped frame (404) is fixedly arranged at one end of the rotating rod (4), a round rod (501) is movably embedded in the opposite side of the U-shaped frame (404) close to the top, a spray gun (304) is fixedly embedded in the outer surface of the round rod (501) close to the center, an air pump (302) is fixedly arranged at the other end of the top of the convex sliding block (301), a hose (303) is fixedly arranged at the air outlet end of the air pump (302), and one end of the hose (303) is fixedly arranged at one end of the spray gun (304).

2. An intelligent variable speed feed magnetic drill in accordance with claim 1, wherein: one side fixed mounting of slide rail (3) has mounting panel (2), the equal fixed mounting in four corners department of mounting panel (2) one side has erection column (201), and is a plurality of the equal fixed mounting of one end of erection column (201) has electro-magnet (202), and is a plurality of the equal activity of erection column (201) is inlayed and is established in one side of magnetic drill body (1) bottom, the four corners department that magnetic drill body (1) is close to bottom one side is all fixed to be inlayed and is equipped with the iron plate, a plurality of the one end of electro-magnet (202) links to each other with one side magnetism of a plurality of iron plates respectively, the bottom fixed mounting that mounting panel (2) are close to center department has electromagnetic switch (203).

3. An intelligent variable speed feed magnetic drill in accordance with claim 1, wherein: the outer surface fixed sleeve that bull stick (4) are close to center department is equipped with changes a handle (401), change the outward appearance of handle (401) and offered a plurality of spacing holes (405) for circumference array, one of them spacing hole (405) inside activity inlay and are equipped with gag lever post (402), the one end activity of gag lever post (402) is inlayed and is established at the top of protruding slider (301), the other end fixed mounting of gag lever post (402) has pull ring (403).

4. An intelligent variable speed feed magnetic drill in accordance with claim 1, wherein: the utility model discloses a round bar (501) is close to the surface fixed cover of one end and is equipped with gear (502), one side symmetry fixed mounting of U type frame (404) has two dead levers (503), two the equal movable sleeve of surface that dead lever (503) is close to one end is equipped with stopper (504), two the hook angle department of stopper (504) all meshes with the tooth of gear (502), two the equal movable sleeve of surface that dead lever (503) is close to the other end is equipped with reset spring (505), two reset spring (505) one end fixed mounting respectively in one side of two stoppers (504), two reset spring (505) the other end fixed mounting respectively in the both ends of U type frame (404) one side, the one end fixed mounting of round bar (501) has to change two (5).

5. An intelligent variable speed feed magnetic drill in accordance with claim 2, wherein: the inner wall of the sliding rail (3) is fixedly provided with an electric telescopic rod (305), and one end of the electric telescopic rod (305) is fixedly arranged on one side of the convex sliding block (301).

6. An intelligent variable speed feed magnetic drill in accordance with claim 2, wherein: a magnetic indicator lamp (204) is fixedly arranged in the center of the top of the mounting plate (2).

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