CN205183827U - Drilling machine - Google Patents

Abstract

The utility model discloses a drilling machine, including the base, set up in installing support on the base, be fixed in drive arrangement on the installing support and with the drilling subassembly that drive arrangement connects. The base includes base plate and mount table, the installing support includes bottom support and top support, drive arrangement include driving motor and with installing support fixed connection's motor mounting panel, the drilling subassembly includes shaft coupling, drilling rod and drill bit, the one end of shaft coupling and driving motor's output shaft the other end and the drilling rod fixed connection of shaft coupling, it is even as an organic whole with the drilling rod that the drill bit passes through detachable construction. The utility model discloses an adopt brand -new structural design, promoted drilling machine's life, reduced its cost, operation and maintenance cost.

Description

A kind of drilling machine

Technical field

The utility model relates to drilling equipment field, specifically, is related specifically to a kind of drilling machine.

Background technology

In mechanical processing process, sheet material boring usual way has hand drill, automatic drills to hole and digital control drilling machine boring.Hand drill is flexible, but hand drill is of poor quality, scale error is large, waste of material is large, following process workload large, and working condition is severe simultaneously, and production efficiency is low.Profiling drilling machine in automatic drills, the quality of drilling-workpiece is better, because it uses hole drilling die, is not suitable for single-piece, small lot and large Workpiece boring.Although other type automatic drills reduces labor strength, its function is simple, is only suitable for some drilling parts compared with regular shape.

Utility model content

The purpose of this utility model is for deficiency of the prior art, to provide a kind of drilling machine, to solve the problem.

The technical problem that the utility model solves can realize by the following technical solutions:

A kind of drilling machine, comprises base, the mounting bracket be arranged on described base, the boring assemblies that is fixed on the drive unit on described mounting bracket and is connected with described drive unit;

Described base comprises substrate and erecting bed, described substrate is positioned at the bottom of erecting bed, axis hole is offered in the centre position of described substrate, in described axis hole, thread spindle is installed, the bottom of described thread spindle is fixedly installed in the axis hole of substrate, and the top of thread spindle is flexibly connected with erecting bed, and described erecting bed offers screwed hole, described erecting bed is connected with thread spindle by screwed hole, and can move up and down along described thread spindle;

Described mounting bracket comprises base plate, locating hole is offered in the centre position of described base plate, symmetrical front support baffle plate and rear bearing sheet are installed in the forward and backward side of described locating hole, described front support baffle plate and rear bearing sheet are positioned at the proximal edge place of base plate, the base plate in the outside of described front support baffle plate and rear bearing sheet offers row's rivet hole, be provided with connecting plate on the right side of described front support baffle plate and rear bearing sheet, the two ends of described connecting plate are connected with the top of front support baffle plate and rear bearing sheet respectively;

Described drive unit comprises drive motors, and the motor mounting plate to be fixedly connected with mounting bracket, described motor mounting plate is positioned at the bottom of drive motors, buffer structure is provided with in motor mounting plate, described buffer structure is arranged in substrate, buffer structure comprises buffer board, lower buffer board and absorbing column, cushion chamber is offered on described in buffer board and lower buffer board, polystyrene foam is filled with in described cushion chamber, the inwall of cushion chamber is provided with some cog belts, described absorbing column is installed between buffer board and lower buffer board, liquid silicone gel is had in the inside filling of absorbing column,

Described boring assemblies comprises shaft coupling, drilling rod and drill bit, and one end of described shaft coupling is connected with the output shaft of drive motors, is fixedly connected with drilling rod at the other end of described shaft coupling, and described drill bit is connected as a single entity by demountable structure and drilling rod.

Compared with prior art, the beneficial effects of the utility model are as follows:

Structure is simple, designs ingenious, by adopting brand-new structural design, improving the service life of drilling machine, reducing its cost, operation and maintenance cost.

Accompanying drawing explanation

Fig. 1 is the structural representation of drilling machine described in the utility model.

Number in the figure illustrates: base 1, mounting bracket 2, drive unit 3, boring assemblies 4.

Detailed description of the invention

The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.

See Fig. 1, a kind of drilling machine described in the utility model, comprises base, the mounting bracket be arranged on described base, the boring assemblies that is fixed on the drive unit on described mounting bracket and is connected with described drive unit;

Described base comprises substrate and erecting bed, described substrate is positioned at the bottom of erecting bed, axis hole is offered in the centre position of described substrate, in described axis hole, thread spindle is installed, the bottom of described thread spindle is fixedly installed in the axis hole of substrate, and the top of thread spindle is flexibly connected with erecting bed, and described erecting bed offers screwed hole, described erecting bed is connected with thread spindle by screwed hole, and can move up and down along described thread spindle;

Described mounting bracket comprises base plate, locating hole is offered in the centre position of described base plate, symmetrical front support baffle plate and rear bearing sheet are installed in the forward and backward side of described locating hole, described front support baffle plate and rear bearing sheet are positioned at the proximal edge place of base plate, the base plate in the outside of described front support baffle plate and rear bearing sheet offers row's rivet hole, be provided with connecting plate on the right side of described front support baffle plate and rear bearing sheet, the two ends of described connecting plate are connected with the top of front support baffle plate and rear bearing sheet respectively;

Described drive unit comprises drive motors, and the motor mounting plate to be fixedly connected with mounting bracket, described motor mounting plate is positioned at the bottom of drive motors, buffer structure is provided with in motor mounting plate, described buffer structure is arranged in substrate, buffer structure comprises buffer board, lower buffer board and absorbing column, cushion chamber is offered on described in buffer board and lower buffer board, polystyrene foam is filled with in described cushion chamber, the inwall of cushion chamber is provided with some cog belts, described absorbing column is installed between buffer board and lower buffer board, liquid silicone gel is had in the inside filling of absorbing column,

Described boring assemblies comprises shaft coupling, drilling rod and drill bit, and one end of described shaft coupling is connected with the output shaft of drive motors, is fixedly connected with drilling rod at the other end of described shaft coupling, and described drill bit is connected as a single entity by demountable structure and drilling rod.

More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (1)

1. a drilling machine, is characterized in that: comprise base, the mounting bracket be arranged on described base, the boring assemblies that is fixed on the drive unit on described mounting bracket and is connected with described drive unit;

Described base comprises substrate and erecting bed, described substrate is positioned at the bottom of erecting bed, axis hole is offered in the centre position of described substrate, in described axis hole, thread spindle is installed, the bottom of described thread spindle is fixedly installed in the axis hole of substrate, and the top of thread spindle is flexibly connected with erecting bed, and described erecting bed offers screwed hole, described erecting bed is connected with thread spindle by screwed hole, and can move up and down along described thread spindle;

Described mounting bracket comprises base plate, locating hole is offered in the centre position of described base plate, symmetrical front support baffle plate and rear bearing sheet are installed in the forward and backward side of described locating hole, described front support baffle plate and rear bearing sheet are positioned at the proximal edge place of base plate, the base plate in the outside of described front support baffle plate and rear bearing sheet offers row's rivet hole, be provided with connecting plate on the right side of described front support baffle plate and rear bearing sheet, the two ends of described connecting plate are connected with the top of front support baffle plate and rear bearing sheet respectively;

Described drive unit comprises drive motors, and the motor mounting plate to be fixedly connected with mounting bracket, described motor mounting plate is positioned at the bottom of drive motors, buffer structure is provided with in motor mounting plate, described buffer structure is arranged in substrate, buffer structure comprises buffer board, lower buffer board and absorbing column, cushion chamber is offered on described in buffer board and lower buffer board, polystyrene foam is filled with in described cushion chamber, the inwall of cushion chamber is provided with some cog belts, described absorbing column is installed between buffer board and lower buffer board, liquid silicone gel is had in the inside filling of absorbing column,

Described boring assemblies comprises shaft coupling, drilling rod and drill bit, and one end of described shaft coupling is connected with the output shaft of drive motors, is fixedly connected with drilling rod at the other end of described shaft coupling, and described drill bit is connected as a single entity by demountable structure and drilling rod.