CN210615184U

CN210615184U - Stable form radial drill

Info

Publication number: CN210615184U
Application number: CN201921092864.5U
Authority: CN
Inventors: 尚文好
Original assignee: Maanshan Yuxiang Gear Manufacturing Co ltd
Current assignee: Maanshan Yuxiang Gear Manufacturing Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-05-26
Anticipated expiration: 2029-07-12

Abstract

The utility model relates to the technical field of mechanical equipment, and a stable form radial drill is disclosed, the on-line screen storage device comprises a base, base top one side fixed mounting has the radial drill stand, the installation is fixed with elevator motor on the radial drill stand, be equipped with the rocking arm on the radial drill stand, be equipped with the lift lead screw between radial drill stand and the rocking arm, elevator motor transmission connecting axle connects the lift lead screw, be equipped with perpendicular stand at base top opposite side, the rocking arm end extends to on the upright post that hangs down, the base below is equipped with the gyro wheel, it has brake pedal to extend in the base both sides. This stable form radial drill places on perpendicular stand through the end of rocking arm, can improve the stability of rocking arm when using to through the addition of the spring in the perpendicular stand and supporting shoe, improved the shock attenuation effect of machine greatly, thereby improved stability, the gyro wheel setting under the base, make whole machine when shifting, convenient and fast.

Description

Stable form radial drill

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be a radial drill that stability is good.

Background

A radial drill is a drill in which a radial arm is rotatable and liftable around a column, and a spindle head is generally horizontally movable on the radial arm. When a hole is machined on a vertical drilling machine, the centering of a cutter and a workpiece is realized through the movement of the workpiece, so that the centering is obviously very inconvenient for some large and heavy workpieces; the radial drilling machine can be centered by the position of the movable tool shaft, which brings great convenience to processing holes on large and heavy workpieces in single-piece and small-batch production.

The rocker arm part of the existing rocker arm drilling machine is long, the stability can be reduced when the spindle box moves to the outer side position, weak vibration can be generated during drilling, the vibration can not only affect the machining precision, but also easily breaks a drill bit if the operation is wrong, if the drill bit is broken on a workpiece, the workpiece can be scrapped very possibly, and sometimes the rocker arm drilling machine can be transferred from one station to another station, but the rocker arm drilling machine is large and heavy in size and has great difficulty in carrying, when the workpiece is drilled, the problem of hole site deviation during assembly of a formed workpiece is often caused by workpiece shaking deviation during hole aligning deviation and drilling, the product quality is influenced, and therefore a stable rocker arm drilling machine is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stable form radial drill possesses the stability that improves the rocking arm, and advantages such as convenient removal have solved radial drill's rocking arm part longer, and stability can reduce and radial drill is bulky heavy again when headstock removes the outside position, has caused the problem of very big difficulty to the transport.

(II) technical scheme

For the stability of realizing above-mentioned improvement rocking arm, the purpose of convenient removal, the utility model provides a following technical scheme: the utility model provides a stable form radial drill, the on-line screen storage device comprises a base, base top one side fixed mounting has the rocking arm to bore the stand, the installation is fixed with elevator motor on the rocking arm bores the stand, be equipped with the rocking arm on the rocking arm bores the stand, be equipped with the lift lead screw between rocking arm drill stand and the rocking arm, elevator motor transmission connecting axle connects the lift lead screw, be equipped with perpendicular stand at base top opposite side, the rocking arm end extends to on the upright post that hangs down, the base below is equipped with the gyro wheel, it has brake pedal to extend in the base both sides.

Preferably, the vertical upright post is provided with a sliding groove on the left side, a spring is arranged in the sliding groove, a supporting block is arranged at the top of the spring, and the tail end of the rocker arm extends to the supporting block in the sliding groove of the vertical upright post.

Preferably, the number of the idler wheels is four, every two idler wheels are combined and distributed at the front position and the rear position of the base, a brake rod is arranged between every two idler wheels, and a brake pedal is fixedly arranged on one side of each brake rod.

Preferably, the vertical column is lower than the rocker drill column.

(III) advantageous effects

Compared with the prior art, the utility model provides a stable form radial drill possesses following beneficial effect:

1. this stable form radial drill places on perpendicular stand through the end of rocking arm, can improve the stability of rocking arm when using to through the addition of the spring in the perpendicular stand and supporting shoe, improved the shock attenuation effect of machine greatly, thereby improved stability.

2. This stable form radial drill for gyro wheel setting under the base for whole machine is when shifting, and convenient and fast can die the gyro wheel lock because of brake lever and brake pedal's cooperation is used again at the machine during operation, has avoided gyro wheel slip displacement, causes the precision problem of drilling.

Drawings

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

FIG. 2 is a schematic structural view of the base roller of the present invention;

fig. 3 is a top view of the vertical column of the present invention.

In the figure: the device comprises a base 1, a rocker arm drill stand column 2, a lifting motor 3, a rocker arm 4, a lifting screw rod 5, a vertical stand column 6, a roller 7, a brake pedal 8, a sliding chute 9, a spring 10, a supporting block 11 and a brake rod 12.

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. 1-3, a stable type radial drilling machine includes a base 1, a radial drill column 2 is fixedly installed on one side above the base 1, a lifting motor 3 is fixedly installed on the radial drill column 2, a rocker arm 4 is arranged on the radial drill column 2, a lifting screw 5 is arranged between the radial drill column 2 and the rocker arm 4, the lifting motor 3 is connected with the lifting screw 5 through a transmission connecting shaft, a vertical column 6 is arranged on the other side above the base 1, a chute 9 is arranged on the left side of the vertical column 6, a spring 10 is arranged in the chute 9, a supporting block 11 is arranged on the top of the spring 10, the tail end of the rocker arm 4 extends to the supporting block 11 in the chute 9 of the vertical column 6, rollers 7 are arranged below the base 1, the number of the rollers 7 is four, and two rollers are combined and distributed at the front and rear positions of the base 1, a brake rod 12 is arranged between each two rollers 7, a brake pedal 8 is fixedly arranged on one side of each brake rod 12, and the brake pedal 8 extends out of two sides of the base 1.

When the lifting rocker arm drill is used, the rocker arm 4 is rotated above the vertical upright 6 through the rocker arm drill upright 2, then the lifting screw 5 is controlled through the lifting motor 3 to drive the rocker arm 4 to fall down and is placed on the supporting block 11 in the chute 9 of the vertical upright 6, then the machine starts to operate, the supporting block 11 drives the spring 10 to be pressed down through the falling of the rocker arm 4, and the operation is completed.

In conclusion, this stable form radial drill places on vertical column 6 through the end of rocking arm 4, can improve the stability of rocking arm when using to through the addition of spring 10 and supporting shoe 11 in vertical column 6, improved the shock attenuation effect of machine greatly, thereby improved stability.

And, through the setting of gyro wheel 7 under base 1 for whole machine is when shifting, convenient and fast, and because of the cooperation of brake lever 12 and brake pedal 8 is used again, can be at the machine during operation, die gyro wheel 7 lock, avoided gyro wheel 7 sliding displacement, cause the precision problem of drilling.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 stable form radial drill, includes base (1), its characterized in that: base (1) top one side fixed mounting has the rocking arm to bore stand (2), the installation is fixed with elevator motor (3) on rocking arm bores stand (2), be equipped with rocking arm (4) on rocking arm bores stand (2), the rocking arm bores and is equipped with lift lead screw (5) between stand (2) and rocking arm (4), elevator motor (3) transmission connecting axle connects lift lead screw (5), be equipped with perpendicular stand (6) in base (1) top opposite side, rocking arm (4) end extends to on vertical column (6), base (1) below is equipped with gyro wheel (7), it has brake pedal (8) to extend in base (1) both sides.

2. A stabilized radial drill according to claim 1, wherein: the left side of the vertical column (6) is provided with a sliding groove (9), a spring (10) is arranged in the sliding groove (9), the top of the spring (10) is provided with a supporting block (11), and the tail end of the rocker arm (4) extends to the supporting block (11) in the sliding groove (9) of the vertical column (6).

3. A stabilized radial drill according to claim 1, wherein: the number of the idler wheels (7) is four, every two idler wheels are combined and distributed at the front and back positions of the base (1), a brake rod (12) is arranged between every two idler wheels (7), and a brake pedal (8) is fixedly arranged on one side of each brake rod (12).

4. A stabilized radial drill according to claim 1, wherein: the vertical upright post (6) is lower than the rocker drill upright post (2).