CN211304902U

CN211304902U - Multifunctional bench drilling machine

Info

Publication number: CN211304902U
Application number: CN201922315848.4U
Authority: CN
Inventors: 徐凯; 陈洪昌
Original assignee: Shandong Care Triumph Electric Co ltd
Current assignee: Shandong Care Triumph Electric Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-08-21
Anticipated expiration: 2029-12-21

Abstract

The utility model discloses a multifunctional bench drilling machine, which relates to a machining device, and specifically comprises a base, the top surface both ends of the base are respectively fixedly connected with the bottom surface both ends of a top plate through a supporting plate, the bottom surface middle part of the top plate is fixedly provided with a hydraulic cylinder, two output ends of the hydraulic cylinder are respectively fixedly connected with the top surface both ends of a mounting plate through a hydraulic rod, the upper surface middle part of the mounting plate is fixedly provided with a motor, an output shaft of the motor vertically passes through the mounting plate downwards and is fixedly connected with the top surface of a turntable, the turntable is rotatably arranged on the bottom surface of the mounting plate through a bearing, the bottom surface of the turntable is fixedly provided with a drill bit; and a lifting plate is arranged between the supporting plates. In the use process of the utility model, the cooling function is provided for the drill bit, thereby prolonging the service life of the drill bit; be applicable to the staff of different heights and operate the machined part of treating on the lifter plate, improved the practicality of boring to wear.

Description

Multifunctional bench drilling machine

Technical Field

The utility model relates to a machining equipment specifically is a multi-functional bench drill.

Background

A bench drilling machine is a bench drill for short, and refers to a small-sized drilling machine which can be placed on an operation table and is provided with a main shaft in vertical arrangement. The diameter of the bench drill is generally less than 13 mm, and generally not more than 25 mm. The main shaft speed change is generally realized by changing the position of a triangular belt on a tower-shaped belt wheel, and the main shaft feeding is manually operated.

The in-process of current drilling machine processing of driling to panel, highly be difficult to adjust, when the staff of different heights used, can face the inconvenient problem of operation, and is fixed to the panel of different thickness moreover, and the operation is complicated, and the practicality is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional bench drill to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional bench drilling machine comprises a base, wherein two ends of the top surface of the base are fixedly connected with the bottom end of a vertically-installed supporting plate respectively, the top ends of the supporting plates are fixedly connected with two ends of the bottom surface of a top plate respectively, a hydraulic cylinder is fixedly installed in the middle of the bottom surface of the top plate through bolts, two output ends of the hydraulic cylinder are fixedly connected with the top end of a vertically-installed hydraulic rod respectively, the bottom end of the hydraulic rod is fixedly connected with two ends of the top surface of an installing plate respectively, a motor is fixedly installed in the middle of the upper surface of the installing plate through bolts, an output shaft of the motor vertically penetrates through the installing plate downwards to be fixedly connected with the top surface of a rotary table, the rotary table is rotatably installed on the bottom surface of the installing plate through;

install the lifter plate between the backup pad, the through-hole has been seted up at the middle part of lifter plate and the through-hole is located the drill bit under.

As a further aspect of the present invention: the hydraulic cylinder is a double-rod hydraulic cylinder and is controlled by an external hydraulic system.

As a further aspect of the present invention: the turntable is coaxial with the output shaft of the motor.

As a further aspect of the present invention: the both ends of lifter plate respectively with the backup pad sliding connection at base both ends, evenly seted up a plurality of draw-in grooves on the outer wall of backup pad, slidable mounting has the horizontally kelly on the both ends outer wall of lifter plate, and the side mutually perpendicular of kelly and lifter plate and the junction of kelly and lifter plate are equipped with the rubber sleeve, and the one end of kelly stretches out the lifter plate outer weld and has the pull ring, and the other end of kelly inserts in the draw-in groove.

As a further aspect of the present invention: the bottom surfaces of the lifting plates on two sides of the through hole are respectively provided with a sliding plate in a sliding mode, the top surface of each sliding plate is fixedly connected with the bottom end of each sliding block, the top end of each sliding block extends out of the upper portion of the corresponding lifting plate, the sliding blocks are welded to the top ends of the sides of the through holes, the fixed plates are welded to the top ends of the sliding blocks, vertical lead screws are connected to the fixed plates in a threaded mode, handles are welded to the.

Compared with the prior art, the beneficial effects of the utility model are that: in the use process of the utility model, the bottom surface of the mounting plate is provided with the cooling liquid spray head, and the drill bit is cooled in the working process of the drill bit, so that the service life of the drill bit is prolonged; the lifting plate is convenient to lift, so that the lifting plate is suitable for workers with different heights to operate workpieces to be machined on the lifting plate, and the practicability of drilling is improved; install two clamp plates that are used for fixed panel on the drilling machine, be applicable to and fix the panel of different thickness, be convenient for adjust drilling position simultaneously, easy operation, convenient to use.

Drawings

Fig. 1 is a schematic structural view of a multifunctional bench drill.

Fig. 2 is a partially enlarged view of a portion a of a multifunctional bench drill.

Fig. 3 is a partially enlarged view of a portion B of a multifunctional bench drill.

As shown in the figure: the device comprises a base 1, a supporting plate 2, a through hole 3, a lifting plate 4, a cooling liquid spray head 5, a mounting plate 6, a hydraulic rod 7, a top plate 8, a hydraulic cylinder 9, a motor 10, a rotary table 11, a drill bit 12, a sliding plate 13, a pressing plate 14, a fixed block 15, a handle 16, a screw rod 17, a sliding block 18, a clamping groove 19, a pull ring 20 and a clamping rod 21.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, in an embodiment of the present invention, a multifunctional bench drill includes a base 1, two ends of a top surface of the base 1 are respectively fixedly connected to a bottom end of a vertically installed supporting plate 2, top ends of the supporting plates 2 are respectively fixedly connected to two ends of a bottom surface of a top plate 8, a hydraulic cylinder 9 is fixedly installed in a middle portion of the bottom surface of the top plate 8 through a bolt, the hydraulic cylinder 9 is a double-rod hydraulic cylinder and is controlled by an external hydraulic system, two output ends of the hydraulic cylinder 9 are respectively fixedly connected to a top end of a vertically installed hydraulic rod 7, bottom ends of the hydraulic rod 7 are respectively fixedly connected to two ends of a top surface of a mounting plate 6, a motor 10 is fixedly installed in a middle portion of an upper surface of the mounting plate 6 through a bolt, the model of the motor 10 is Y132M-4, and a power supply, it should be noted that, the method of controlling the rotation of the motor by controlling the on/off of the circuit between the motor and the power supply system through the switch is the prior mature technology, and will not be described herein, the output shaft of the motor 10 vertically passes through the mounting plate 6 and is fixedly connected with the top surface of the rotary plate 11, the rotary plate 11 is rotatably mounted on the bottom surface of the mounting plate 6 through the bearing, the rotary plate 11 is coaxial with the output shaft of the motor 10, the bottom surface of the rotary plate 11 is fixedly mounted with the drill bit 12 through the bolt, one end of the bottom surface of the mounting plate 6 is fixedly mounted with the cooling liquid nozzle 5 through the bolt, the cooling liquid nozzle 5 is connected with the external cooling liquid supply system through the rubber hose, so that when in use, the motor 10 drives the rotary plate 11 and the drill bit 12 to rotate, the hydraulic cylinder 9 controls the hydraulic rod 7 to extend and retract to, reducing the temperature at the drill bit 12, thereby extending the useful life of the drill bit 12;

the lifting plates 4 are arranged between the supporting plates 2, the through holes 3 are formed in the middle of the lifting plates 4, the through holes 3 are located right below the drill bits 12, when the lifting plate is used, a plate to be drilled is placed on the lifting plates 4, when the drill bits 12 drill, the drill bits 12 are effectively prevented from being in contact with the lifting plates 4 through the through holes 3, so that mutual damage is caused, and the use safety of the drilling machine is improved;

referring to fig. 3, two ends of the lifting plate 4 are slidably connected to the supporting plates 2 at two ends of the base 1, the outer wall of the supporting plate 2 is uniformly provided with a plurality of clamping grooves 19, the outer walls at two ends of the lifting plate 4 are slidably provided with horizontal clamping rods 21, the clamping rods 21 are perpendicular to the side surfaces of the lifting plate 4, and the joint of the clamping rods 21 and the lifting plate 4 is provided with a rubber sleeve, so that a damping sliding connection is formed between the clamping rods 21 and the lifting plate 4, the clamping rods 21 cannot slide independently without external force, one end of each clamping rod 21 extends out of the lifting plate 4 and is welded with a pull ring 20, the clamping rods 21 are conveniently pulled to slide through the pull ring 20, the other end of each clamping rod 21 is inserted into the clamping grooves 19, so as to fix the lifting plate 4, in use, the lifting plate 4 can be conveniently adjusted in height by pulling the clamping rods 21 out of the clamping grooves 19, and workers with different heights can conveniently operate drilling workpieces on the lifting plate 4, the practicability of the drilling machine is improved;

referring to fig. 1 and 2, sliding plates 13 are slidably mounted on the bottom surfaces of the lifting plates 4 on the two sides of the through hole 3, the top surface of each sliding plate 13 is fixedly connected with the bottom end of a corresponding sliding block 18, the top end of each sliding block 18 extends out of the upper portion of the corresponding lifting plate 4, a fixing plate 15 is welded on the top end of the side face, facing the through hole 3, of each sliding block 18, a vertical lead screw 17 is connected to each fixing plate 15 in a threaded mode, a handle 16 is welded at the top end of each lead screw 17, a pressing plate 14 is rotatably mounted at the bottom end of each lead screw 17 through a bearing, when the drilling tool is used, the lead screws 17 are driven to rotate through a turntable 16, the height of the pressing plates 14 is adjusted due to interaction between the lead screws 17 and.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. A multifunctional bench drilling machine comprises a base (1) and is characterized in that two ends of the top surface of the base (1) are respectively fixedly connected with the bottom end of a vertically installed supporting plate (2), the top end of the supporting plate (2) is respectively fixedly connected with two ends of the bottom surface of a top plate (8), a hydraulic cylinder (9) is fixedly installed in the middle of the bottom surface of the top plate (8) through bolts, two output ends of the hydraulic cylinder (9) are respectively fixedly connected with the top end of a vertically installed hydraulic rod (7), the bottom end of the hydraulic rod (7) is respectively fixedly connected with two ends of the top surface of a mounting plate (6), a motor (10) is fixedly installed in the middle of the upper surface of the mounting plate (6) through bolts, an output shaft of the motor (10) vertically penetrates through the mounting plate (6) downwards to be fixedly connected with the top surface of a turntable (11), the turntable (11) is, a drill bit (12) is fixedly arranged on the bottom surface of the rotary table (11) through a bolt, and a cooling liquid spray head (5) is fixedly arranged at one end of the bottom surface of the mounting plate (6) through a bolt;

install lifter plate (4) between backup pad (2), through-hole (3) and through-hole (3) are seted up in the middle part of lifter plate (4) and are located drill bit (12) under.

2. A bench drill according to claim 1, characterised in that the hydraulic cylinder (9) is a double-rod hydraulic cylinder and is controlled by an external hydraulic system.

3. A multifunctional bench drill according to claim 1, characterized in that the turntable (11) is coaxial with the output shaft of the electric motor (10).

4. The multifunctional bench drilling machine as claimed in claim 1, wherein two ends of the lifting plate (4) are slidably connected with the supporting plates (2) at two ends of the base (1) respectively, a plurality of clamping grooves (19) are uniformly formed in the outer walls of the supporting plates (2), horizontal clamping rods (21) are slidably mounted on the outer walls of two ends of the lifting plate (4), the clamping rods (21) are perpendicular to the side surfaces of the lifting plate (4) and rubber sleeves are arranged at the joints of the clamping rods (21) and the lifting plate (4), a pull ring (20) is welded outside the lifting plate (4) and extends out of one end of each clamping rod (21), and the other end of each clamping rod (21) is inserted into each clamping groove (19).

5. The multifunctional bench drilling machine as claimed in claim 1, wherein the sliding plates (13) are slidably mounted on the bottom surfaces of the lifting plates (4) on the two sides of the through hole (3), the top surfaces of the sliding plates (13) are fixedly connected with the bottom ends of the sliding blocks (18), the top ends of the sliding blocks (18) extend out of the upper side of the lifting plates (4), the sliding blocks (18) are welded to the top ends of the side surfaces of the through hole (3) to form fixed plates (15), vertical screw rods (17) are connected to the fixed plates (15) in a threaded mode, handles (16) are welded to the top ends of the screw rods (17), and the pressing plates (14) are rotatably mounted at the bottom ends of the.