CN220533012U - Trepanning drill with moving structure - Google Patents

Abstract

The utility model discloses an opening drill with a movable structure, which comprises a base and a vertical plate, wherein an electric storage box is arranged in the base through a mounting seat, a ventilation cavity is formed in one end of the base, a fan is arranged in the ventilation cavity through a mounting frame, the top of the base is fixedly provided with the vertical plate through a bolt, the top of the vertical plate is provided with a speed reduction motor through the mounting frame, and a reciprocating screw rod is arranged in the vertical plate through a bearing. According to the utility model, the driving motor and the high-speed rotary perforating drill bit are driven to move downwards to perforate the workpiece by the gear motor, so that personnel operation is not needed, personnel labor force is reduced, and fragments generated during perforation can be blown away by the fan, so that personnel can observe the perforation condition of the workpiece conveniently.

Description

Trepanning drill with moving structure

Technical Field

The utility model relates to the technical field of trepanning drills, in particular to a trepanning drill with a movable structure.

Background

The open hole drill is a device for carrying out rotary drilling on a workpiece by driving a drill bit through a motor, and is mainly used for surface hole drilling operation of various workpieces such as steel, plates and the like, and holes with different sizes can be formed by replacing drill bits with different sizes.

The utility model discloses a tapping machine, which comprises a frame and a motor, wherein the frame comprises a first bracket and a second bracket, the first bracket is provided with the motor, the second bracket is L-shaped, one end of the L-shaped second bracket is hinged with one transverse end of the first bracket, the other end of the L-shaped second bracket is inserted into the upper part of a supporting rod, one side of the first bracket is provided with a transverse pressing rod through a bolt, a rotating shaft of the motor is provided with a vertical downward cobalt rod through a coupler, the lower end of the cobalt rod is provided with a drill bit, the supporting rod is a hollow tube with an upper opening, the lower end of the supporting rod is welded on a transverse base, a chain assembly head is arranged on the base, a chain hole is formed in the assembly head, a chain is fixed in the chain hole around a workpiece, and a screwing bolt for adjusting and fixing the second bracket is arranged on the upper side of the supporting rod.

The existing tapping machine has the defects that: support the motor through bracing piece, first support and second support etc. and need personnel manual operation to promote the motor to move down and bore holes when using, the operation is comparatively loaded down with trivial details, has increased personnel's labour. To this end, we propose an opening drill with a mobile structure.

Disclosure of Invention

The utility model mainly aims to provide an opening drill with a movable structure, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a trompil bores with moving structure, includes base and riser, the electric power storage box is installed through the mount pad to the inside one end of base, ventilation chamber has been seted up to the inside one end of base, the fan is installed through the mounting bracket to ventilation chamber inside, the base top is through bolt fixed mounting has the riser, gear motor is installed through the mounting bracket at the riser top, reciprocating screw is installed through the bearing in the riser inside, reciprocating screw outside cover is equipped with the internal thread slider, internal thread slider one side is through the bolt fastening connecting rod, driving motor is installed through the mounting bracket to connecting rod one end, driving motor bottom output shaft fixedly connected with is used for the trompil drill bit of trompil.

Further, an output shaft at the bottom of the speed reducing motor is connected with the top end of the reciprocating screw rod through a connecting sleeve, and the driving motor is positioned at the outer side of the vertical plate.

Further, auxiliary rods are fixed on two sides of the reciprocating screw rod through bolts, and penetrate through the internal thread sliding blocks.

Further, an air inlet net is clamped and fixed at the top of the base through a clamping groove, an air outlet net is fixed at one end of the base through a bolt, and an air guide block is fixed at one end inside the ventilation cavity through a bolt; the air guide block can play a guiding role, so that air entering the ventilation cavity through the air inlet net can be blown out through the air outlet net.

Further, a locating plate is welded at one end of the base.

Compared with the prior art, the utility model has the following beneficial effects:

the reciprocating screw rod is driven by the gear motor to rotate, so that the driving motor and the high-speed rotary perforating drill bit are driven by the internal thread sliding block and the connecting rod to downwards move to perforate a workpiece, personnel operation is not needed, personnel labor force is reduced, external air can be pumped into the ventilation cavity through the air outlet fan, and then the air is blown out through the air outlet net, so that chips generated during perforation can be blown away, and personnel can observe the perforating condition of the workpiece conveniently.

Drawings

Fig. 1 is a schematic view of the whole structure of an opening drill with a moving structure according to the present utility model.

Fig. 2 is a schematic view showing the internal structure of a base of an opening drill with a moving structure according to the present utility model.

Fig. 3 is a schematic view showing the internal structure of a riser of an opening drill with a moving structure according to the present utility model.

In the figure: 1. a base; 2. a vertical plate; 3. a driving motor; 4. a speed reducing motor; 5. a reciprocating screw rod; 6. an internal thread slider; 7. a connecting rod; 8. a drill bit for perforating; 9. an auxiliary lever; 10. a positioning plate; 11. an electric storage box; 12. a ventilation chamber; 13. a fan is arranged; 14. an air guide block; 15. an air inlet net; 16. and (5) an air outlet net.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, an trepanning drill with a moving structure comprises a base 1 and a vertical plate 2, wherein an electric storage box 11 is installed in the base 1 through a mounting seat, a ventilation cavity 12 is formed in one end of the inside of the base 1, a fan 13 is installed in the ventilation cavity 12 through a mounting frame, the vertical plate 2 is fixedly installed at the top of the base 1 through bolts, a gear motor 4 is installed at the top of the vertical plate 2 through the mounting frame, a reciprocating screw rod 5 is installed in the vertical plate 2 through a bearing, an internal thread sliding block 6 is sleeved outside the reciprocating screw rod 5, a connecting rod 7 is fixedly arranged on one side of the internal thread sliding block 6 through bolts, a driving motor 3 is installed at one end of the connecting rod 7 through the mounting frame, and a trepanning drill bit 8 for trepanning is fixedly connected to an output shaft of the bottom of the driving motor 3.

As shown in fig. 3, the output shaft at the bottom of the gear motor 4 is connected with the top end of the reciprocating screw rod 5 through a connecting sleeve, the driving motor 3 is located at the outer side of the vertical plate 2, and the gear motor 4 works to drive the reciprocating screw rod 5 to rotate.

Wherein, as shown in fig. 3, the two sides of the reciprocating screw 5 are fixed with auxiliary rods 9 through bolts, the auxiliary rods 9 penetrate through the internal thread sliding blocks 6, and the auxiliary rods 9 can improve the structural stability of the internal thread sliding blocks 6 without affecting the up-and-down movement of the internal thread sliding blocks.

As shown in fig. 2, the top of the base 1 is fixedly provided with an air inlet net 15 through a clamping groove, one end of the base 1 is fixedly provided with an air outlet net 16 through a bolt, and one end inside the ventilation cavity 12 is fixedly provided with an air inlet net 15 and an air outlet net 16 of an air guide block 14 through bolts, so that external dust and the like can be prevented from entering the ventilation cavity 12.

Wherein, as shown in fig. 1, the welding of base 1 one end has locating plate 10, and locating plate 10's setting plays the effect of assistance-localization real-time, makes things convenient for the personnel to know trompil position.

It should be noted that, the utility model is a trepanning drill with a moving structure, when in operation, the device is placed on a workpiece to be trepanned, the electric storage box 11 supplies power to the driving motor 3 and the gear motor 4, the driving motor 3 is opened to drive the trepanned drill bit 8 to rotate at high speed, the gear motor 4 is opened to drive the reciprocating screw rod 5 to rotate, the reciprocating screw rod 5 rotates to push the internal thread slide block 6 to move downwards, the internal thread slide block 6 moves downwards to drive the driving motor 3 and the trepanned drill bit 8 at the bottom end thereof to trepanned by the connecting rod 7, personnel operation is not needed, personnel labor force is reduced, after trepanned is completed, the reciprocating screw rod 5 pushes the internal thread slide block 6 and the driving motor 3 to move upwards for resetting, the air outlet fan 13 is opened to pump external air into the ventilation cavity 12 through the air inlet net 15, and debris generated during trepanned can be blown out by the air outlet net 16 after being guided by the air guide block 14, and the personnel can observe trepanned condition of the workpiece conveniently.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides an trompil bores with remove structure, includes base (1) and riser (2), its characterized in that: the utility model discloses a motor vehicle, including base (1), mounting bracket, driving motor (3), gear motor (4) are installed through the mounting bracket to base (1), electric storage box (11) are installed through the mount pad to inside base (1), ventilation chamber (12) have been seted up to inside one end of base (1), ventilation chamber (12) are inside to be installed out fan (13) through the mounting bracket, riser (1) top is through bolt fixed mounting has riser (2), gear motor (4) are installed through the mounting bracket at riser (2) top, reciprocating screw (5) are installed through the bearing to riser (2) inside, reciprocating screw (5) outside cover is equipped with internal thread slider (6), internal thread slider (6) one side is through bolt fastening connecting rod (7), driving motor (3) are installed through the mounting bracket to connecting rod (7) one end, driving motor (3) bottom output shaft fixedly connected with trompil drill bit (8) that are used for the trompil.

2. An opening drill having a moving structure according to claim 1, wherein: the bottom output shaft of the gear motor (4) is connected with the top end of the reciprocating screw rod (5) through a connecting sleeve, and the driving motor (3) is positioned at the outer side of the vertical plate (2).

3. An opening drill having a moving structure according to claim 1, wherein: auxiliary rods (9) are fixed on two sides of the reciprocating screw rod (5) through bolts, and the auxiliary rods (9) penetrate through the internal thread sliding blocks (6).

4. An opening drill having a moving structure according to claim 1, wherein: the air inlet net (15) is fixedly arranged at the top of the base (1) through clamping grooves in a clamping mode, the air outlet net (16) is fixedly arranged at one end of the base (1) through bolts, and the air guide block (14) is fixedly arranged at one end inside the ventilation cavity (12) through bolts.

5. An opening drill having a moving structure according to claim 1, wherein: one end of the base (1) is welded with a positioning plate (10).