CN111168096B

CN111168096B - Drilling machine

Info

Publication number: CN111168096B
Application number: CN202010024404.XA
Authority: CN
Inventors: 苏燕芳
Original assignee: Individual
Current assignee: Shengli Oilfield Kangbei Pipe Tool Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-27
Anticipated expiration: 2040-01-10
Also published as: CN111168096A

Abstract

The invention discloses a drilling machine, which structurally comprises an upper fixed seat, a motor, a supporting column, a column seat, a processing table, a drill bit, a connecting seat and a display screen, wherein the upper fixed seat is mechanically welded with the connecting seat, the drill bit is arranged at the bottom of the connecting seat, one end of the supporting column, which is far away from the column seat, is connected with the connecting seat, and the display screen is arranged on one side of the connecting seat, and the drilling machine has the beneficial effects that: the wind power generated by the rotation of the rotor plate is driven by the centrifugal force generated when the drill bit rotates, the small protrusions and the large protrusions are arranged on the rotor plate, so that the wind power is concentrated and is conveyed downwards, the wind source at the wind outlet can be inclined upwards to blow out chips generated by drilling between the drill bit and an object to be drilled upwards, the abrasion around the drill bit is reduced, meanwhile, the circular frame which is deviated along with the deviation of the drill bit has a reverse acting force to realize the resetting by the aid of the elastic potential energy of the spring, and the limitation of the acting point of the drill bit is achieved.

Description

Drilling machine

Technical Field

The invention relates to the field of drilling machines, in particular to a drilling machine.

Background

Traditional mode of punching is to carry out the trompil on the article through the manpower, and the aperture size of this kind of trompil mode is not accurate to trompil inefficiency, along with the development of mechanical trade, traditional trompil mode has been replaced to the drilling machine, and present drilling machine has following defect:

the existing drilling machine achieves the purpose of fixing the drilling position by setting a fixing mechanism on a processing table and fixing an object to be drilled, and the drill bit can deviate due to the relative acting force between the drill bit and the object with the drilled hole and the vibration generated by the operation of the drill bit, so that the acting point of the drill bit deviates, and partial chips can be accumulated between the periphery of the drill bit and the inner wall of a hole along with the drilling depth of the drill bit, so that the abrasion of the drill bit is aggravated.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a drilling machine structurally comprises an upper fixed seat, a motor, a support column, a column seat, a machining table, a drill bit, a connecting seat and a display screen, wherein the upper fixed seat is mechanically welded with the connecting seat;

the drill bit comprises stopper, wind-force generation mechanism, last solid layer, toper chamber, lower solid layer, air outlet, the air outlet communicates with each other with the toper chamber, the stopper is located wind-force generation mechanism north upwards, wind-force generation mechanism installs in the great one end of toper intracavity diameter, be equipped with on the one end inner wall that toper chamber diameter diminishes gradually solid layer, lower solid layer, go up solid layer, be certain contained angle between the solid layer down and establish to this contained angle slope upwards.

As a further optimization of the invention, the limiting block is composed of a circular frame, an annular cavity, a wall layer and a correction knot, wherein the circular frame is positioned in the annular cavity, the circular frame is connected with the wall layer through the annular cavity, the correction knot is arranged on the inner side of the wall layer, the frame wall of the circular frame is connected with the wall layer through the correction knot, and the circle centers of the circular frame and the annular cavity are the same.

As a further optimization of the invention, the wind power generation mechanism is composed of a connecting block, a fixed rod, two rotating plates and two rotating plates, wherein the connecting block is positioned in the center of the fixed rod, the fixed rod is perpendicular to the rotating shaft, the rotating shaft is matched with the connecting block, the two rotating plates are arranged in a symmetrical structure, and the rotating plates are mechanically connected with the rotating shaft.

As a further optimization of the invention, the correction knot is composed of an annular rail, two sliding blocks, two connecting blocks, springs and connecting rods, wherein the annular rail is internally provided with the springs, the two springs are symmetrically arranged, one end of each of the two springs is fixed on the inner wall of the annular rail, the sliding blocks are fixedly connected with the connecting rods, the connecting rods are fixedly connected with the outer wall of the circular frame, the two connecting blocks are symmetrically arranged on two sides of the sliding blocks, and the sliding blocks and the connecting blocks are connected.

As a further optimization of the invention, the rotor plate is composed of small bulges, large bulges and connecting plates, wherein the small bulges are arranged in a triangular shape, the small bulges and the large bulges are arranged on the same surface, the large bulges are arranged in a trapezoidal shape, and the connecting plates are connected with the panels where the small bulges and the large bulges are arranged.

The connecting plate comprises expansion plate, fixed connection layer, the width of expansion plate is less than the width on fixed connection layer, the expansion plate is connected with fixed connection layer, fixed connection layer is equipped with two to install respectively in pivot and little arch, the panel side at big protruding place.

Advantageous effects

The invention relates to a drilling machine, when the drilling machine is in a working state, a drill bit rotates and generates centrifugal force, so that an original contracted and static wind generating mechanism runs under the action of the centrifugal force, a rotor plate is thrown outwards under the action of the centrifugal force, so that an expansion plate in an original contracted state is stretched, one side of a small bulge is parallel to the edge arc of the rotor plate, and the angular side of the small bulge is oppositely arranged, so that wind generated after the rotor plate rotates is concentrated and moves downwards under the action of the small bulge and the large bulge, so that the wind is obliquely and upwards blown out from an air outlet, when the drill bit rotates, the relative force is generated between the drill bit and a drilled object, so that the drill bit can partially deviate in the rotating process, when the drill bit rotates and deviates, a round frame can deviate towards one side, so that a sliding block is driven to slide in an annular rail through a connecting rod, therefore, one of the two springs is stressed and contracted, the other spring is stretched, and the slider has a reverse acting force in the annular rail under the action of elastic potential energy of the springs to realize resetting, so that the drill bit is pushed back to the original position.

Compared with the prior art, the invention has the following advantages:

the invention drives the rotor plate to rotate by the aid of wind power generated by centrifugal force generated when the drill bit rotates, and the small protrusions and the large protrusions are arranged on the rotor plate, so that the wind power is concentrated and is conveyed downwards, the wind source at the wind outlet can be inclined upwards to blow out chips generated by drilling between the drill bit and an object to be drilled upwards, abrasion around the drill bit is reduced, and meanwhile, the circular frame which is deviated along with the deviation of the drill bit has reverse acting force to realize reset by the aid of elastic potential energy of the spring, and the limitation of the acting point of the drill bit is achieved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a drilling machine according to the present invention.

Fig. 2 is a cross-sectional view of a drill bit of a drilling machine according to the present invention.

Fig. 3 is a top view of a limiting block of the drilling machine of the present invention.

Fig. 4 is a diagram of the operation state of fig. 3.

FIG. 5 is a structural view of a wind power generation mechanism of a drilling machine according to the present invention.

Fig. 6 is a structure diagram of an air outlet of a drilling machine according to the present invention.

In the figure: the device comprises an upper fixed seat-1, a motor-2, a support column-3, a column seat-4, a processing table-5, a drill bit-6, a connecting seat-7, a display screen-8, a limiting block-61, a wind power generation mechanism-62, an upper solid layer-63, a conical cavity-64, a lower solid layer-65, an air outlet-66, a circular frame-611, an annular cavity-612, a wall layer-613, a correction knot-614, a connecting block-a, a fixing rod-b, a rotating shaft-c, a rotating sheet-d, an annular rail-f, a sliding block-g, a connecting block-h, a spring-j, a connecting rod-k, a small bulge-d 1, a large bulge-d 2, a connecting plate-d 3, a telescopic plate-d 31 and a fixed connecting layer-d 32.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Example 1

Referring to fig. 1-6, the present invention provides a drilling machine, which structurally includes an upper fixing base 1, a motor 2, a support pillar 3, a pillar base 4, a processing table 5, a drill bit 6, a connecting base 7, and a display screen 8, wherein the upper fixing base 1 is mechanically welded to the connecting base 7, the drill bit 6 is disposed at the bottom of the connecting base 7, the drill bit 6 is matched with the processing table 5, the pillar base 4 is disposed on one side of the processing table 5, the pillar base 4 is fixedly connected to the processing table 5, the pillar base 4 is mechanically connected to the support pillar 3, one end of the support pillar 3, which is far away from the pillar base 4, is connected to the connecting base 7, the motor 2 is connected to the upper fixing base 1, and the display screen 8 is mounted on one;

the drill bit 6 comprises stopper 61, wind-force generation mechanism 62, last solid layer 63, toper chamber 64, lower solid layer 65, air outlet 66, the air outlet 66 communicates with each other with toper chamber 64, stopper 61 is located wind-force generation mechanism 62 and makes progress in the north, wind-force generation mechanism 62 is installed in the great one end of toper chamber 64 internal diameter, be equipped with on the one end inner wall that toper chamber 64 diameter diminishes gradually solid layer 63, lower solid layer 65, it establishes to be certain contained angle between solid layer 63, the lower solid layer 65 to this contained angle slope is upwards.

The limiting block 61 is composed of a circular frame 611, an annular cavity 612, a wall layer 613 and a rectification joint 614, wherein the circular frame 611 is located in the annular cavity 612, the circular frame 611 is connected with the wall layer 613 through the annular cavity 612, the rectification joint 614 is arranged on the inner side of the wall layer 613, the rectification joint 614 connects the frame wall of the circular frame 611 and the wall layer 613 together, and the circle centers of the circular frame 611 and the annular cavity 612 are the same.

The wind power generation mechanism 62 is composed of a connecting block a, a fixing rod b, a rotating shaft c and two rotating pieces d, wherein the connecting block a is located in the center of the fixing rod b, the fixing rod b is perpendicular to the rotating shaft c, the rotating shaft c is matched with the connecting block a, the two rotating pieces d are arranged and are in symmetrical structures, and the rotating pieces d are mechanically connected with the rotating shaft c.

The correcting knot 614 is composed of an annular rail f, two sliding blocks g, a connecting block h, a spring j and a connecting rod k, wherein the annular rail f is internally provided with the spring j, the two springs j are arranged in a symmetrical structure, one end of each of the two springs j is fixed on the inner wall of the annular rail f, the sliding blocks g are fixedly connected with the connecting rod k, the connecting rod k is fixedly connected with the outer wall of the circular frame 611, the two connecting blocks h are arranged on two sides of the sliding blocks g in a symmetrical structure, the sliding blocks g and the connecting block h are connected, and the spring j is arranged so that the sliding blocks g have reverse acting force to realize reset after sliding in the annular rail f under the traction of the connecting rods k.

The rotor d is composed of a small bulge d1, a large bulge d2 and a connecting plate d3, the small bulge d1 is arranged in a triangular shape, the small bulge d1 and the large bulge d2 are arranged on the same plane, the large bulge d2 is arranged in a ladder shape, the connecting plate d3 is connected with a panel where the small bulge d1 and the large bulge d2 are located, one edge of the small bulge d1 is parallel to the edge arc of the rotor d, and one angular side of the two small bulges d1 is arranged oppositely, so that wind power is concentrated and moves downwards under the guidance of the large bulge d 2.

The connecting plate d3 comprises expansion plate d31, fixed connection layer d32, the width of expansion plate d31 is less than the width of fixed connection layer d32, expansion plate d31 is connected with fixed connection layer d32, fixed connection layer d32 is equipped with two, and install respectively in pivot c and the panel side that little arch d1, big arch d2 are located.

When the drilling machine is in a working state, the drill bit 6 rotates and generates centrifugal force, so that the wind power generation mechanism 62 which is contracted and static originally runs under the action of the centrifugal force, the rotor d is thrown outwards under the action of the centrifugal force, the expansion plate d31 which is contracted originally is stretched, one side of the small protrusion d1 is parallel to the arc shape of the edge of the rotor d, and the angular side of the small protrusion d1 is arranged oppositely, so that wind power generated after the rotor d rotates is concentrated and moves downwards under the action of the small protrusion d1 and the large protrusion d2, and the wind power is blown out from the air outlet 66 obliquely and upwards.

Example 2

Referring to fig. 1-3, the present invention provides a drilling machine, which structurally includes an upper fixing base 1, a motor 2, a support pillar 3, a pillar base 4, a processing table 5, a drill bit 6, a connecting base 7, and a display screen 8, wherein the upper fixing base 1 is mechanically welded to the connecting base 7, the drill bit 6 is disposed at the bottom of the connecting base 7, the drill bit 6 is matched with the processing table 5, the pillar base 4 is disposed on one side of the processing table 5, the pillar base 4 is fixedly connected to the processing table 5, the pillar base 4 is mechanically connected to the support pillar 3, one end of the support pillar 3, which is far away from the pillar base 4, is connected to the connecting base 7, the motor 2 is connected to the upper fixing base 1, and the display screen 8 is mounted on one; the drill bit 6 is composed of a limiting block 61, a wind power generation mechanism 62, an upper solid layer 63, a conical cavity 64, a lower solid layer 65 and a wind outlet 66, the wind outlet 66 is communicated with the conical cavity 64, the limiting block 61 is positioned in the positive north direction of the wind power generation mechanism 62, the wind power generation mechanism 62 is installed in one end with a larger inner diameter of the conical cavity 64, the inner wall of one end with a gradually reduced diameter of the conical cavity 64 is provided with the upper solid layer 63 and the lower solid layer 65, a certain included angle is formed between the upper solid layer 63 and the lower solid layer 65, and the included angle is inclined upwards; the limiting block 61 is composed of a circular frame 611, an annular cavity 612, a wall layer 613 and a rectification knot 614; the correcting knot 614 is composed of an annular rail f, two sliding blocks g, a connecting block h, a spring j and a connecting rod k, wherein the spring j is arranged in the annular rail f, the two springs j are arranged and are of symmetrical structures, one end of each of the two springs j is fixed on the inner wall of the annular rail f, the sliding blocks g are fixedly connected with the connecting rod k, the connecting rods k are fixedly connected with the outer wall of the circular frame 611, the connecting blocks h are arranged and are arranged on two sides of the sliding blocks g and are of symmetrical structures, and the sliding blocks g and the connecting blocks h are connected.

When the drill bit 6 rotates, because the drill bit 6 and the drilled object have relative power, make the rotatory in-process of drill bit 6 partially squint, when the drill bit 6 rotates and takes place the skew, make round frame 611 toward one side skew, thereby drive slider g through connecting rod k and slide in annular rail f, thereby make two atress contractions of spring j, one is stretched, under the effect of spring j elastic potential energy, slider g has a reverse effort and can realize reseing in annular rail f, thereby push back drill bit 6 on the position originally.

The invention solves the problem that the existing drilling machine achieves the purpose of fixing the drilling position by arranging a fixing mechanism on a processing table to fix an object to be drilled, the relative acting force between a drill bit and the object with the drilled hole and the vibration generated by the operation of the drilling machine can cause the drill bit to deviate, and partial scraps can be accumulated between the periphery of the drill bit and the inner wall of the hole along with the deepening of the drilling of the drill bit, so that the abrasion of the drill bit is increased, the wind power generated by the rotation of a rotor d is driven by the centrifugal force generated when the drill bit 6 rotates through the mutual combination of the parts, and the small bulge d1 and the large bulge d2 are arranged on the rotor d, so that the wind power is concentrated and conveyed downwards, and the air outlet 66 has a wind source which can obliquely upwards blow out the scraps generated by the drilling between the drill bit 6 and the object to be drilled, the abrasion around the drill bit 6 is reduced, and the elastic potential energy of the spring j is utilized to enable the circular frame 611 which is deflected along with the deflection of the drill bit 6 to have an opposite acting force to realize the reset, so that the action point of the drill bit 6 is limited.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a drilling machine, its structure includes fixing base (1), motor (2), support column (3), column base (4), processing platform (5), drill bit (6), connecting seat (7), display screen (8), its characterized in that:

the upper fixing seat (1) is mechanically welded with the connecting seat (7), a drill bit (6) is arranged at the bottom of the connecting seat (7), the drill bit (6) is matched with the machining table (5), a column seat (4) is arranged on one side of the machining table (5), the column seat (4) is fixedly connected with the machining table (5), the column seat (4) is mechanically connected with the supporting column (3), one end, far away from the column seat (4), of the supporting column (3) is connected with the connecting seat (7), the motor (2) is connected with the upper fixing seat (1), and the display screen (8) is installed on one side of the connecting seat (7);

the drill bit (6) is composed of a limiting block (61), a wind power generation mechanism (62), an upper solid layer (63), a conical cavity (64), a lower solid layer (65) and an air outlet (66), the air outlet (66) is communicated with the conical cavity (64), the limiting block (61) is positioned in the right north direction of the wind power generation mechanism (62), the wind power generation mechanism (62) is installed in one end with a larger inner diameter of the conical cavity (64), the inner wall of one end with a gradually reduced diameter of the conical cavity (64) is provided with the upper solid layer (63) and the lower solid layer (65), a certain included angle is formed between the upper solid layer (63) and the lower solid layer (65), and the included angle is inclined upwards;

the limiting block (61) is composed of a circular frame (611), an annular cavity (612), a wall layer (613) and a correcting joint (614), wherein the circular frame (611) is located in the annular cavity (612), the circular frame (611) is connected with the wall layer (613) through the annular cavity (612), and the correcting joint (614) connects the frame wall of the circular frame (611) and the wall layer (613) together;

the wind power generation mechanism (62) is composed of a connecting block (a), a fixed rod (b), a rotating shaft (c) and a rotating sheet (d), wherein the connecting block (a) is positioned in the center of the fixed rod (b), the rotating shaft (c) is matched with the connecting block (a), and the rotating sheet (d) is mechanically connected with the rotating shaft (c);

the correcting knot (614) is composed of an annular rail (f), a sliding block (g), a connecting block (h), a spring (j) and a connecting rod (k), the spring (j) is arranged in the annular rail (f), the sliding block (g) is fixedly connected with the connecting rod (k), the connecting rod (k) is fixedly connected with the outer wall of the circular frame (611), and the sliding block (g) and the connecting block (h) are connected;

the rotary piece (d) is composed of a small bulge (d1), a large bulge (d2) and a connecting plate (d3), the small bulge (d1) and the large bulge (d2) are arranged on the same plane, the connecting plate (d3) is connected with a panel where the small bulge (d1) and the large bulge (d2) are located, the small bulge (d1) is arranged in a triangular shape, the large bulge (d2) is arranged in a ladder shape, one edge of the small bulge (d1) is parallel to the edge arc of the rotary piece (d), and one angular sides of the two small bulges (d1) are oppositely arranged;

the connecting plate (d3) is composed of a telescopic plate (d31) and a fixed connecting layer (d32), the width of the telescopic plate (d31) is smaller than that of the fixed connecting layer (d32), and the telescopic plate (d31) is connected with the fixed connecting layer (d 32).