CN111890096A

CN111890096A - Drilling device capable of selecting cutter and independently completing cutter replacement

Info

Publication number: CN111890096A
Application number: CN202010809137.7A
Authority: CN
Inventors: 马文冲
Original assignee: Fuzhou Economic And Technological Development Zone Midar Technology Co ltd
Current assignee: Fuzhou Economic And Technological Development Zone Midar Technology Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2020-11-06

Abstract

The invention discloses a drilling device capable of selecting a cutter automatically and finishing cutter replacement independently, which comprises a box body, wherein a processing cavity is arranged in the box body, a fixed box is fixedly arranged in the processing cavity, a fixed cavity is arranged in the fixed box, and an automatic cutter changing device is arranged at the lower side of the fixed cavity.

Description

Drilling device capable of selecting cutter and independently completing cutter replacement

Technical Field

The invention relates to the technical field of drilling machines, in particular to a drilling device capable of selecting a cutter and independently completing cutter replacement.

Background

When a plurality of types of holes need to be drilled, drilling machines with single functions cannot be used, some drilling machines with automatic tool changing functions are large machines, small-scale drilling is not facilitated, however, tool changing of small-size drilling machines needs manual operation, workers are injured, and the stability rate of manual tool installation is high without machines.

Disclosure of Invention

The technical problem is as follows: the current drilling machine cannot perfectly meet the drilling requirement, but when the types of holes to be drilled are increased, the drilling machine cannot work or the working efficiency is low, and the damage to workers is possibly caused.

In order to solve the problems, the embodiment designs a drilling device capable of selecting a cutter and replacing the cutter independently, the drilling device capable of selecting a cutter and replacing the cutter independently comprises a box body, a treatment cavity is arranged in the box body, a fixed box is fixedly arranged in the treatment cavity, a fixed cavity is arranged in the fixed box, an automatic cutter changing device is arranged at the lower side of the fixed cavity and comprises a hollow shaft which is rotatably connected with the inner wall of the lower side of the fixed cavity and extends into the treatment cavity, a hollow clamping block positioned in the fixed cavity is fixedly arranged on the hollow shaft, a hollow rod positioned in the treatment cavity is fixedly arranged on the hollow shaft, a hollow cavity is arranged in the hollow rod, sliding rods which are bilaterally symmetrical and extend to the outer side of the hollow cavity are slidably connected to the inner wall of the hollow cavity, and a convex block is arranged between the two sliding rods, the convex block is connected with the sliding rod through a spring, a U-shaped plate is arranged on the sliding rod in a sliding mode, one side, away from the symmetric center, of the U-shaped plate is rotatably provided with a clamping plate, an opening is formed in the U-shaped plate, a clamping cavity is formed in one side, away from the symmetric center, of the U-shaped plate, a positioning block is fixedly arranged on the sliding rod and located in the clamping cavity, two iron limiting plates which are located in the clamping cavity and are vertically symmetrical are rotatably arranged on the common shaft of the U-shaped plate and the clamping plate, the iron limiting plates are slidably connected with the positioning block, the sliding rod is pulled by a thin rope to move towards the symmetric center, the clamping plate realizes the work of locking a cutter according to the sliding connection of the iron limiting plates and the positioning block, a quick drilling device is arranged on the right side of the fixed cavity and, the wood board is provided with a moving rod in a sliding manner, a drilling box fixedly connected with the moving rod is arranged on the lower side of the wood board, a drilling cavity is arranged in the drilling box, U-shaped fixed blocks which are bilaterally symmetrical are fixedly arranged on the inner wall of the drilling cavity, a clamping block is arranged on one side, close to the symmetrical center, of each U-shaped fixed block, each clamping block is connected with the corresponding U-shaped fixed block through a spring, a magnetic block is fixedly arranged on the upper side of each U-shaped fixed block, a cutter connected with each clamping block in an abutting manner is arranged on the lower side of each magnetic block, the cutter is firmly fixed by the aid of each clamping block to prevent the cutter from being unstable in position during drilling, a power transmission device is arranged on the upper side of the wood board, a multifunctional cutter holder is arranged on the left side of the fixed cavity, the power transmission device comprises a motor fixedly connected with the inner, the internal transmission chamber that is equipped with of transmission case, the fixed output shaft that extends to in the transmission chamber that is equipped with in motor left side, go up the fixed sintering bevel gear that is located the transmission intracavity, transmission chamber upside inner wall rotates and is equipped with the rotary rod, the rotary rod with spline connection between the carriage release lever, fixed being equipped with on the rotary rod with the forging bevel gear that sintering bevel gear meshing is connected, the slip is equipped with electric putter on the rotary rod.

Wherein, the automatic tool changer comprises an inverted T-shaped rod which is connected with the inner wall of the upper side of the treatment cavity in a sliding way and is provided with a rack, a rotary rod which is connected with the inner wall of the front side of the treatment cavity in a rotating way is arranged at the lower side of the inverted T-shaped rod, a forging gear which is connected with the inverted T-shaped rod in a meshing way is fixedly arranged on the rotary rod, a vertical support rod which is fixed with the end surface of the upper side of the treatment cavity is arranged at the upper side of the rotary rod, a central shaft for installing a torsional spring is rotatably arranged on the vertical support rod, the central shaft is connected with the rotary rod in a belt transmission way, a disc is rotatably connected on the central shaft, an iron block which is fixedly connected with the inner wall of the upper side of the treatment cavity and is provided with a groove is arranged at the right side of the inverted T-shaped rod, a fixed plate is slidably arranged on the iron block, the processing chamber is characterized in that an iron disc is arranged on the transmission shaft in a rotating mode, the iron disc is hinged to the hinged rods, a casting bevel gear fixedly connected with the transmission shaft is arranged on the front side of the iron disc, an iron rod slidably connected with the wood board is arranged on the lower side of the casting bevel gear, a rolling bevel gear meshed with the casting bevel gear is fixedly arranged on the iron rod, the casting bevel gear is connected with the hollow shaft through belt transmission, an iron block is fixedly arranged on the end face of the upper side of the processing chamber, the iron block is connected with the convex block, and the iron block, the convex block and the sliding rod are connected through a string.

Wherein, multi-functional tool magazine include with the process chamber upside inner wall rotates to be connected and extends to the transmission pole in the process chamber outside, the fixed carousel that is equipped with of transmission pole upside, the fixed handle that is equipped with of carousel upside, the fixed cutter platform that is equipped with of process chamber left side inner wall, be equipped with on the cutter platform with transmission pole fixed connection's sintering gear, sintering gear right side meshing is connected with the casting gear, casting gear left side meshing is connected with the spacing groove, sliding connection has a magnetism of inhaling of rectangle range on the spacing groove, inhale and adsorb the screwdrivers utensil on the magnetism.

The invention has the beneficial effects that: the automatic drilling device can select the type of the cutter for drilling according to the actual type of the cutter to be drilled, realizes automatic replacement of the cutter after the selection of the cutter is completed, has definite labor division of the selection of the cutter, the replacement of the cutter and the drilling of the device, does not cause interference among the three, improves the working efficiency of the device to a great extent, lightens the workload of workers and ensures the safety of the workers.

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view showing the overall structure of a drilling apparatus capable of selecting a tool and performing tool replacement independently according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a drilling device capable of selecting a cutter and independently completing cutter replacement, which is mainly applied to the process of selecting a cutter and independently completing cutter replacement, and the invention is further explained by combining the attached drawings of the invention:

the drilling device capable of selecting a cutter and replacing the cutter independently comprises a box body 11, a processing cavity 12 is arranged in the box body 11, a fixed box 52 is fixedly arranged in the processing cavity 12, a fixed cavity 53 is arranged in the fixed box 52, an automatic cutter changing device 901 is arranged at the lower side of the fixed cavity 53, the automatic cutter changing device 901 comprises a hollow shaft 55 which is rotatably connected with the inner wall of the lower side of the fixed cavity 53 and extends into the processing cavity 12, a hollow fixture block 60 positioned in the fixed cavity 53 is fixedly arranged on the hollow shaft 55, a hollow rod 48 positioned in the processing cavity 12 is fixedly arranged on the hollow shaft 55, a hollow cavity 54 is arranged in the hollow rod 48, slide rods 68 which are bilaterally symmetrical and extend to the outer side of the hollow cavity 54 are slidably connected to the inner wall of the hollow cavity 54, a convex block 50 is arranged between the two slide rods 68, and the convex block 50 is connected with the slide rod 68 through a spring, slide on the slide bar 68 and be equipped with U template 47, U template 47 is kept away from symmetry center one side and is rotated and be equipped with splint 65, be equipped with the opening in the U template 47 to keeping away from the tight chamber 70 of the clamp of symmetry center one side, the fixed locating piece 69 that is located in pressing from both sides tight chamber 70 that is equipped with on the slide bar 68, U template 47 with splint 65 are changeed on the public axle and are equipped with and are located press from both sides tight chamber 70 and two iron limiting plate 66 of symmetry from top to bottom, iron limiting plate 66 with locating piece 69 sliding connection, slide bar 68 is pulled by the string and is removed to the symmetry center, splint 65 realizes the work of locking the cutter according to iron limiting plate 66 with the sliding connection of locating piece 69, fixed chamber 53 right side is equipped with quick drilling device 902, quick drilling device 902 include with processing chamber 12 right side inner wall fixed connection's plank 71, the movable rod 40 is arranged on the wood board 71 in a sliding mode, the drilling box 42 fixedly connected with the movable rod 40 is arranged on the lower side of the wood board 71, the drilling cavity 72 is arranged in the drilling box 42, the U-shaped fixing blocks 44 which are bilaterally symmetrical are fixedly arranged on the inner wall of the drilling cavity 72, the clamping block 45 is arranged on one side, close to the symmetrical center, of the U-shaped fixing block 44, the clamping block 45 is connected with the U-shaped fixing block 44 through a spring, the magnetic block 43 is fixedly arranged on the upper side of the U-shaped fixing block 44, the cutter 46 connected with the clamping block 45 in an abutting mode is arranged on the lower side of the magnetic block 43, the cutter 46 is firmly fixed through the clamping block 45, the position of the cutter 46 is prevented from being unstable during drilling, the power transmission device 903 is arranged on the upper side of the wood board 71, the multifunctional tool magazine 904 is arranged on the left, the power transmission 903 comprises a motor 39 fixedly connected with the inner wall of the right side of the treatment cavity 12, a transmission case 33 fixedly connected with the inner wall of the upper side of the processing cavity 12 is arranged at the right side of the motor 39, a transmission cavity 34 is arranged in the transmission box 33, an output shaft 38 extending into the transmission cavity 34 is fixedly arranged at the left side of the motor 39, a sintering bevel gear 37 positioned in the transmission cavity 34 is fixedly arranged on the transmission cavity 38, a rotating rod 32 is rotatably arranged on the inner wall of the upper side of the transmission cavity 34, the rotating rod 32 is connected with the moving rod 40 through splines, a forged bevel gear 36 meshed with the sintered bevel gear 37 is fixedly arranged on the rotating rod 32, an electric push rod 35 is arranged on the rotating rod 32 in a sliding mode, the rotating rod 32 is connected with the electric push rod 35 in a meshed mode according to the forging bevel gear 36 to achieve rotating work, and the moving rod 40 moves up and down according to the electric push rod 35.

According to the embodiment, the automatic tool changer 901 is described in detail below, the automatic tool changer 901 comprises an inverted T-shaped rod 21 with a rack slidably connected to the inner wall of the upper side of the processing chamber 12, a rotating rod 22 rotatably connected to the inner wall of the front side of the processing chamber 12 is disposed on the lower side of the inverted T-shaped rod 21, a forging gear 23 engaged with the inverted T-shaped rod 21 is fixedly disposed on the rotating rod 22, a vertical supporting rod 19 fixed to the upper end face of the upper side of the processing chamber 12 is disposed on the upper side of the rotating rod 22, a central shaft 20 for installing a torsion spring is rotatably disposed on the vertical supporting rod 19, the central shaft 20 is connected to the rotating rod 22 through belt transmission, a circular disc 18 is rotatably connected to the central shaft 20, an iron block 27 fixedly connected to the inner wall of the upper side of the processing chamber 12 and provided with a groove is disposed on the right side of the inverted T-shaped rod 21, the right side of the fixed plate 28 is fixedly provided with a sliding block 29, the sliding block 29 is hinged with a hinge rod 31, the right side of the fixed cavity 53 is provided with a transmission shaft 51 which is fixedly connected with the left end face of the transmission cavity 34 and is provided with a torsion spring, the transmission shaft 51 is provided with an iron disc 41 in a rotating manner, the iron disc 41 is hinged with the hinge rod 31, the front side of the iron disc 41 is provided with a casting bevel gear 59 fixedly connected with the transmission shaft 51, the lower side of the casting bevel gear 59 is provided with an iron rod 56 in a sliding manner connected with the wood plate 71, the iron rod 56 is fixedly provided with a rolling bevel gear 57 in a meshing connection with the casting bevel gear 59, the casting bevel gear 59 is connected with the hollow shaft 55 in a belt transmission manner, the upper end face of the treatment cavity 12 is fixedly provided with an iron block 27, the iron block 27 is connected with an iron block 24, the convex block 50 and the sliding rod 68 are connected through a string, and the iron rod 56 rotates to drive the hollow rod 48 to rotate through belt transmission to complete the position change of the cutter.

According to the embodiment, the following is explained in detail for the multifunctional tool magazine 904, the multifunctional tool magazine 904 include with the inner wall of the upper side of the processing chamber 12 rotates to connect and extends to the transmission rod 15 outside the processing chamber 12, the fixed carousel 16 that is equipped with of transmission rod 15 upside, the fixed handle 17 that is equipped with of carousel 16 upside, the fixed cutter platform 14 that is equipped with of inner wall of the left side of the processing chamber 12, be equipped with on the cutter platform 14 with the sintering gear 61 of transmission rod 15 fixed connection, sintering gear 61 right side meshing is connected with casting gear 62, casting gear 62 left side meshing is connected with spacing groove 63, sliding connection has 6 magnet 64 that attract of rectangular arrangement on the spacing groove 63, attract on the magnet 64 and adsorb screw tool 13, the rotation that the multifunctional tool magazine was operated to artificial 17, select suitable cutter under visual condition.

The following will describe in detail the steps of using the drilling device capable of selecting a tool and performing tool replacement independently in conjunction with fig. 1 to 4: initially, the motor 39 stops rotating, the fixing plate 28 is on the left side in the groove of the iron block 27, the string is in a relaxed state, the torsion spring is in a relaxed state, and the clamping plate 65 is in a relaxed state.

During drilling, the iron block 24 contacts with the box body 11 to ensure that the string is in a relaxed state, then the motor 39 starts to rotate, the motor 39 drives the output shaft 38 to rotate, 38 drives the sintering bevel gear 37 to rotate, the sintering bevel gear 37 drives the forging bevel gear 36 to rotate, the forging bevel gear 36 drives the rotating rod 32 to rotate, the rotating rod 32 is in splined connection with the moving rod 40, the electric push rod 35 pushes the moving rod 40 to move up and down, the rotating rod 32 rotates to drive the moving rod 40 to rotate, the moving rod 40 drives the drilling box 42 to move, two sides of the cutter 46 are tightened through the clamping block 45 in the drilling box 42, the magnetic block 43 attracts and holds the cutter 46 through opposite magnetism, and thus the cutter 46 can complete drilling.

When changing tools, the motor 39 stops rotating, the rotating handle 17 selects a proper tool to rotate to a designated position, the iron block 24 is pulled up and placed on the iron block 27, the iron block 24 pulls the string, the string pulls the convex block 50, the convex block 50 pulls the sliding rod 68 to move to one side close to the symmetrical center, the sliding rod 68 moves to drive the positioning block 69, the positioning block 69 drives the iron limiting plate 66, the iron limiting plate 66 causes the clamping plate 65 to tighten the tools, at this time, the disc 18 is manually rotated, the disc 18 rotates to drive the fixed box 52 through belt transmission connection, the fixed box 52 rotates to drive the forging gear 23, the forging gear 23 rotates to drive the inverted T-shaped rod 21, the right side of the inverted T-shaped rod 21 moves to push the sliding block 29, the sliding block 29 pushes the horizontal rod 30, the horizontal rod 30 causes the iron disc 41 to rotate, the iron disc 41 rotates to drive the casting bevel gear 59, the casting bevel gear 59 rotates to drive the rolling bevel gear, the rolling bevel gear 57 drives the iron rod 56, and the iron rod 56 drives the hollow shaft 55 through belt transmission, so that the rotation of the tool changer is completed.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides a can choose the cutter by oneself and independently accomplish drilling equipment of cutter replacement, the power distribution box comprises a box body, be equipped with the process chamber in the box, the fixed case that is equipped with of process chamber, fixed incasement is equipped with fixed chamber, its characterized in that: an automatic tool changer is arranged at the lower side of the fixed cavity, the automatic tool changer comprises a hollow shaft which is rotatably connected with the inner wall at the lower side of the fixed cavity and extends into the treatment cavity, a hollow fixture block positioned in the fixed cavity is fixedly arranged on the hollow shaft, a hollow rod positioned in the treatment cavity is fixedly arranged on the hollow shaft, a hollow cavity is arranged in the hollow rod, the inner wall of the hollow cavity is connected with slide rods which are bilaterally symmetrical and extend to the outer side of the hollow cavity in a sliding manner, a convex block is arranged between the two slide rods, the convex block is connected with the slide rods through a spring, a U-shaped plate is arranged on the slide rods in a sliding manner, a clamping plate is rotatably arranged at one side of the U-shaped plate, which is far away from the symmetrical center, an opening is arranged in a clamping cavity, and a positioning block positioned in the, the U-shaped plate and the clamping plate are provided with two iron limiting plates which are positioned in the clamping cavity and are symmetrical up and down in a rotating mode, the iron limiting plates are connected with the positioning block in a sliding mode, the sliding rod is pulled by a string to move towards the symmetrical center, the clamping plate realizes the work of locking a cutter according to the sliding connection of the iron limiting plates and the positioning block, the right side of the fixed cavity is provided with a quick drilling device, the quick drilling device comprises a wood plate fixedly connected with the inner wall of the right side of the processing cavity, a moving rod is arranged on the wood plate in a sliding mode, a drilling box fixedly connected with the moving rod is arranged on the lower side of the wood plate, a drilling hole cavity is arranged in the drilling box, U-shaped fixing blocks which are symmetrical left and right are fixedly arranged on the inner wall of the drilling cavity, one side, close to the symmetrical center, of the U-shaped fixing blocks is, the fixed magnetic path that is equipped with of U type fixed block upside, the magnetic path downside be equipped with press from both sides the cutter that tight piece offseted is connected, press from both sides tight piece will the cutter is firmly fixed, prevents the cutter position unstability in drilling, the plank upside is equipped with power transmission, fixed chamber left side is equipped with multi-functional tool magazine.

2. A drilling apparatus capable of selecting a tool and performing tool replacement independently as set forth in claim 1, wherein: power transmission include with processing chamber right side inner wall fixed connection's motor, the motor right side be equipped with processing chamber upside inner wall fixed connection's transmission case, be equipped with the transmission chamber in the transmission case, the fixed output shaft that extends to in the transmission chamber that is equipped with in motor left side, it is located to go up fixed sintering bevel gear in the transmission chamber, transmission chamber upside inner wall rotates and is equipped with the rotary rod, the rotary rod with spline connection between the carriage release lever, fixed be equipped with on the rotary rod with the forging bevel gear that sintering bevel gear meshing is connected, the slip is equipped with electric putter on the rotary rod.

3. A drilling apparatus capable of selecting a tool and performing tool replacement independently as set forth in claim 2, wherein: the automatic tool changer comprises an inverted T-shaped rod with a rack, which is connected with the inner wall of the upper side of the treatment cavity in a sliding manner, a rotary rod rotationally connected with the inner wall of the front side of the treatment cavity is arranged at the lower side of the inverted T-shaped rod, a forging gear meshed with the inverted T-shaped rod is fixedly arranged on the rotary rod, a vertical support rod fixed with the end surface of the upper side of the treatment cavity is arranged at the upper side of the rotary rod, a central shaft for installing a torsional spring is rotationally arranged on the vertical support rod, the central shaft is connected with the rotary rod through belt transmission, a disc is rotationally connected onto the central shaft, an iron block fixedly connected with the inner wall of the upper side of the treatment cavity and provided with a groove is arranged at the right side of the inverted T-shaped rod, a fixed plate is slidably arranged on the iron block, a hinged rod is fixedly arranged at the right side of the fixed plate, a hinged rod is hinged, the processing chamber is characterized in that an iron disc is arranged on the transmission shaft in a rotating mode, the iron disc is hinged to the hinged rods, a casting bevel gear fixedly connected with the transmission shaft is arranged on the front side of the iron disc, an iron rod slidably connected with the wood board is arranged on the lower side of the casting bevel gear, a rolling bevel gear meshed with the casting bevel gear is fixedly arranged on the iron rod, the casting bevel gear is connected with the hollow shaft through belt transmission, an iron block is fixedly arranged on the end face of the upper side of the processing chamber, the iron block is connected with the convex block, and the iron block, the convex block and the sliding rod are connected through a string.

4. A drilling apparatus capable of selecting a tool and performing tool replacement independently as set forth in claim 3, wherein: multifunctional tool magazine include with the process chamber upside inner wall rotates to be connected and extends to the transmission pole in the process chamber outside, the fixed carousel that is equipped with of transmission pole upside, the fixed handle that is equipped with of carousel upside, the fixed cutter platform that is equipped with of process chamber left side inner wall, be equipped with on the cutter platform with transmission pole fixed connection's sintering gear, sintering gear right side meshing is connected with the casting gear, casting gear left side meshing is connected with the spacing groove, sliding connection has a magnetism of inhaling of rectangle range on the spacing groove, inhale and adsorb the screwdrivers utensil on the magnetism.