CN111822738A

CN111822738A - Directional double-shaft multi-head drilling machine

Info

Publication number: CN111822738A
Application number: CN202010696647.8A
Authority: CN
Inventors: 周克现; 周培玉; 周宇洁
Original assignee: Wuhan Huadu Technology Group Co ltd
Current assignee: Wuhan Huadu Technology Group Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-10-27

Abstract

The invention belongs to the technical field of drilling machines, and particularly relates to a directional double-shaft multi-head drilling machine which comprises an operating table, wherein a support is fixedly connected to the upper end face of the operating table, two first threaded rods are symmetrically arranged on the support, the bottom ends of the two first threaded rods are rotatably connected with the operating table, the top ends of the two first threaded rods are fixedly connected with first belt wheels, a first motor is fixedly connected to the upper end face of the support, a driving end of the first motor is fixedly connected with a second belt wheel matched with the first belt wheel, and the second belt wheel is in transmission connection with the first belt wheel through a first belt. According to the invention, through the three drill bits, the second threaded rod with opposite threads, the connecting strip, the limiting plate, the exhaust fan and the filter box, the drilling machine can be used for processing multiple holes, the flexible adjustment of the distance between drilled holes is facilitated, the processed objects can be stably fixed, the scraps generated in the drilling process can be conveniently cleaned, and the environment protection is facilitated.

Description

Directional double-shaft multi-head drilling machine

Technical Field

The invention relates to the technical field of drilling machines, in particular to a directional double-shaft multi-head drilling machine.

Background

A drill is a general term for machines and apparatuses that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary pressing using a tool harder and sharper than the object. Also known as drills, punches, through-hole machines, and the like. The expected effect is achieved by drilling the precise parts, and the drilling machines comprise a semi-automatic drilling machine and a full-automatic drilling machine, so that the cost of human resources is increased; most enterprises consider full-automatic drilling machines as a development direction.

Drilling machine among the prior art is mostly the single-end drilling machine, inconveniently carries out porous processing, reduces the machining efficiency of drilling machine, and inconvenient interval between to drilling carries out nimble regulation, and the drilling machine among the prior art is inconvenient carries out good fixed to the object of processing simultaneously, and the drill bit fragile operation mesa, and the drilling machine among the prior art is inconvenient to be changed the drill bit, increases manufacturing cost, and the drilling machine among the prior art does not have good bits function of removing simultaneously.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a directional double-shaft multi-head drilling machine, which solves the problems that the drilling machine in the prior art is inconvenient to carry out multi-hole processing, flexibly adjust the distance between drilled holes, well fix drilled objects, replace a drill bit and have no good chip removing function.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a directional double-shaft multi-head drilling machine comprises an operating table, wherein a support is fixedly connected to the upper end face of the operating table, two first threaded rods are symmetrically arranged on the support, the bottoms of the two first threaded rods are rotatably connected with the operating table, the top ends of the two first threaded rods are fixedly connected with first pulleys, a first motor is fixedly connected to the upper end face of the support, the driving end of the first motor is fixedly connected with a second pulley matched with the first pulley, the second pulley is in transmission connection with the first pulley through a first belt, a moving plate is in threaded connection with the two first threaded rods, two fixed plates are symmetrically and fixedly connected to the lower end face of the moving plate, a second threaded rod with opposite threads is rotatably connected between the two fixed plates, and one end of the second threaded rod penetrates through the fixed plates and is coaxially and fixedly connected with a driven wheel, the upper end face of the movable plate is fixedly connected with a second motor, the driving end of the second motor is fixedly connected with a driving wheel matched with a driven wheel, the driving wheel is in transmission connection with the driven wheel through a second belt, the lower end face of the movable plate is fixedly connected with a connecting frame, the second threaded rod is symmetrically and in threaded connection with two strip-shaped blocks, the lower end faces of the two strip-shaped blocks and the connecting frame are both fixedly connected with a mounting frame, a third motor is fixedly connected in the mounting frame, the driving end of the third motor penetrates through the mounting frame and is coaxially and fixedly connected with a limiting block, a drill bit is arranged in the limiting block, two side walls of the limiting block are both provided with threaded holes, screw rods are matched and arranged in the threaded holes, one end of each screw rod is fixedly connected with a rotating block, the other end of each screw rod is rotatably connected, the connecting strips are fixedly connected between the two connecting plates, the two connecting plates are symmetrically provided with two limiting plates, the side walls of the two limiting plates are fixedly connected with two electric telescopic rods, the electric telescopic rods are fixedly connected with the inner wall of the bracket, the rear side wall of the operating platform is symmetrically and fixedly connected with two fixed blocks, the scrap sucking head is fixedly connected between the two fixed blocks, the lower end surface of the operating platform is fixedly connected with a box body, a filter box is fixedly connected in the box body, a storage box is arranged in the filter box, an opening is arranged in the filter box, a pull block is matched and arranged in the opening, a filter plate is fixedly connected on the inner wall of the pull block, the filter box is fixedly connected with an air exhauster through a first connecting pipe, the other end of the air exhauster is fixedly connected with a second connecting pipe, and one end of, and the side wall of the bracket is fixedly connected with a controller.

As a preferred technical scheme of the invention, the box body is rotatably connected with a box door through a hinge, and a handle is fixedly connected to the box door.

As a preferred technical scheme of the invention, the lower end face of the box body is fixedly connected with four supporting legs, and the four supporting legs are respectively positioned at four corners of the lower end face of the box body.

As a preferable technical scheme of the invention, guide holes are formed in four corners of the upper end surface of the movable plate, guide rods are arranged in the guide holes in a matching manner, the top ends of the guide rods are fixedly connected with the inner top wall of the bracket, and the bottom ends of the guide rods are fixedly connected with the operating table.

As a preferred technical scheme of the invention, a group of air holes are uniformly formed in the upper end surface of the filter box, and air holes are formed in two side walls of the box body.

As a preferred technical scheme of the invention, the upper side and the lower side of one end of the filter plate close to the pulling block are fixedly connected with the sealing strips, and the side walls of the sealing strips are fixedly connected with the side walls of the pulling block.

As a preferable technical solution of the present invention, an installation opening is formed at one end of the moving plate close to the second motor, and the installation opening is rectangular.

As a preferable technical scheme of the invention, the first motor, the second motor, the third motor, the electric telescopic rod and the exhaust fan are all electrically connected with the controller.

(III) advantageous effects

Compared with the prior art, the invention provides a directional double-shaft multi-head drilling machine, which has the following beneficial effects:

1. this directional biax bull drilling machine through three drill bit and the second threaded rod that has opposite screw thread, can make the drilling machine carry out porous processing, improves the work efficiency of drilling machine, can also carry out nimble regulation to the interval between the drilling simultaneously, and the scope of being suitable for is more extensive, and the flexibility is better, and makes things convenient for operating personnel to operate

2. This directional biax bull drilling machine through connecting plate, connecting strip, limiting plate and electric telescopic handle, can treat the object of drilling and carry out automatic centre gripping, can carry out stable centre gripping to the object, improves the drilling efficiency of drilling machine, and degree of automation is higher, improves operating personnel's work efficiency, and can avoid damaging table surface, improves the working life of drilling machine.

3. This directional biax bull drilling machine through stopper and half month piece, makes things convenient for operating personnel to change the drill bit of wearing and tearing, practices thrift manufacturing cost, and conveniently changes not unidimensional drill bit, and the flexibility is better, passes through the rose box again and inhales the bits head, conveniently collects the sweeps that the drilling in-process produced, need not the manual work and cleans, alleviates operating personnel's working strength, can also avoid the sweeps in the air, is favorable to the environmental protection.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view taken at B of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic side view of the present invention;

FIG. 5 is a schematic view of the backside structure of the present invention;

FIG. 6 is a schematic view of the internal structure of the limiting block of the present invention;

fig. 7 is a schematic view of the connection structure of the pulling block and the filter plate according to the present invention.

In the figure: 1. an operation table; 2. a support; 3. a first threaded rod; 4. a first pulley; 5. a first motor; 6. a second pulley; 7. a first belt; 8. moving the plate; 9. a fixing plate; 10. a second threaded rod; 11. A connecting frame; 12. a connecting plate; 13. a connecting strip; 14. a limiting plate; 15. an electric telescopic rod; 16. a box body; 17. a filter box; 18. a storage box; 19. pulling the block; 20. a first connecting pipe; 21. an exhaust fan; 22. A second connecting pipe; 23. a box door; 24. supporting legs; 25. a controller; 26. a guide bar; 27. a driven wheel; 28. a second motor; 29. a driving wheel; 30. a second belt; 31. a bar-shaped block; 32. a mounting frame; 33. a third motor; 34. a limiting block; 35. a drill bit; 36. a screw rod; 37. rotating the block; 38. a fixed block; 39. a scrap sucking head; 40. a half-moon block; 41. a filter plate; 42. a sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: a directional double-shaft multi-head drilling machine comprises an operating table 1, wherein a support 2 is fixedly connected to the upper end face of the operating table 1, two first threaded rods 3 are symmetrically arranged on the support 2, the bottom ends of the two first threaded rods 3 are rotatably connected with the operating table 1, the top ends of the two first threaded rods 3 are fixedly connected with first belt wheels 4, a first motor 5 is fixedly connected to the upper end face of the support 2, a second belt wheel 6 matched with the first belt wheel 4 is fixedly connected to the driving end of the first motor 5, the second belt wheel 6 is in transmission connection with the first belt wheels 4 through a first belt 7, a moving plate 8 is in threaded connection with the two first threaded rods 3, two fixed plates 9 are symmetrically and fixedly connected to the lower end face of the moving plate 8, a second threaded rod 10 with opposite threads is rotatably connected between the two fixed plates 9, one end of the second threaded rod 10 penetrates through the fixed plates 9 and is coaxially and fixedly connected with a, the upper end face of the moving plate 8 is fixedly connected with a second motor 28, the driving end of the second motor 28 is fixedly connected with a driving wheel 29 matched with the driven wheel 27, the driving wheel 29 is in transmission connection with the driven wheel 27 through a second belt 30, the lower end face of the moving plate 8 is fixedly connected with a connecting frame 11, two strip-shaped blocks 31 are symmetrically and in threaded connection with the second threaded rod 10, the lower end faces of the two strip-shaped blocks 31 and the connecting frame 11 are both fixedly connected with an installation frame 32, a third motor 33 is fixedly connected in the installation frame 32, the driving end of the third motor 33 penetrates through the installation frame 32 and is coaxially and fixedly connected with a limiting block 34, a drill 35 is arranged in the limiting block 34, threaded holes are formed in the two side walls of the limiting block 34, a screw rod 36 is arranged in each threaded hole in a matching manner, a rotating block 37 is fixedly connected to one end of the screw rod 36, a connecting bar 13 is fixedly connected between the two connecting plates 12, two limiting plates 14 are symmetrically arranged between the two connecting plates 12, two electric telescopic rods 15 are fixedly connected to the side walls of the two limiting plates 14, the electric telescopic rods 15 are fixedly connected with the inner wall of the bracket 2, two fixing blocks 38 are symmetrically and fixedly connected to the rear side wall of the operating platform 1, a scrap suction head 39 is fixedly connected between the two fixing blocks 38, a box body 16 is fixedly connected to the lower end face of the operating platform 1, a filter box 17 is fixedly connected in the box body 16, a storage box 18 is arranged in the filter box 17, an opening is arranged in the filter box 17, a pulling block 19 is arranged in the opening, a filter plate 41 is fixedly connected to the inner wall of the pulling block 19, the filter box 17 is fixedly connected with an exhaust fan 21 through a first connecting pipe 20, a second connecting pipe 22 is fixedly connected to the other end of the exhaust fan 21, a controller 25 is fixedly connected to the side wall of the bracket 2.

In this embodiment, the rotation of the first threaded rod 3 facilitates the up-and-down movement of the moving plate 8, the driving end of the first motor 5 can drive the second belt wheel 6 to rotate, the second belt wheel 6 can drive the two first belt wheels 4 to rotate through the first belt 7, so that the two first threaded rods 3 can rotate, the second threaded rod 10 with opposite threads can drive the two bar-shaped blocks 31 to move simultaneously, so as to facilitate the adjustment of the distance between the drilled holes, the driving end of the second motor 28 can drive the driving wheel 29 to rotate, the driving wheel 29 can drive the driven wheel 27 to rotate through the second belt 30, so as to drive the second threaded rod 10 to rotate, so as to adjust the distance between the drill bits 35, the driving end of the third motor 33 can drive the limit block 34 to rotate, so as to rotate the drill bits 35, thereby performing the drilling operation, it makes things convenient for operating personnel to rotate lead screw 36 to change 37, half month piece 40 can be fixed to drill bit 35, the object that drilling can be treated to connecting strip 13 supports, avoid drill bit 35 to bore and hinder operation panel 1, limiting plate 14 can carry out stable fixed to the object, electric telescopic handle 15 can drive limiting plate 14 and remove, thereby can carry out good fixed to the object, inhale the sweeps that bits head 39 can produce in the drilling process and absorb, filter 41 can intercept the sweeps, avoid the sweeps to waft in the middle of the air, it can collect the sweeps to store box 18, make things convenient for operating personnel to transport the sweeps, air exhauster 21 no longer carries out the repeated description here for prior art, the model of controller 25 is CM40L, controller 25 can carry out intelligent control, degree of automation is higher.

Specifically, the box 16 is rotatably connected with a box door 23 through a hinge, and the box door 23 is fixedly connected with a handle.

In this embodiment, the box door 23 can close the box body 16, so that the noise generated when the exhaust fan 21 works can be reduced, and the handle is convenient for an operator to open the box door 23.

Specifically, terminal surface fixedly connected with supporting leg 24 under box 16, supporting leg 24's quantity is four, and is located four angles departments of terminal surface under the box 16 respectively.

In this embodiment, support legs 24 can stably support box 16, and thus can stably support the drilling machine, thereby improving the stability of the drilling machine and enabling the drilling machine to stably work.

Specifically, four corners of the upper end surface of the moving plate 8 are provided with guide holes, guide rods 26 are arranged in the guide holes in a matching mode, the top ends of the guide rods 26 are fixedly connected with the inner top wall of the support 2, and the bottom ends of the guide rods 26 are fixedly connected with the operating table 1.

In this embodiment, the guide rod 26 can move the moving plate 8 up and down stably to improve the stability of the moving plate 8, and can also move the moving plate 8 up and down directionally.

Specifically, a group of air holes are uniformly formed in the upper end face of the filter box 17, and air holes are formed in two side walls of the box body 16.

In this embodiment, the bleeder vent makes things convenient for rose box 17 to exhaust, and the ventilative mouthful makes things convenient for the gaseous outflow in the rose box 17 to can last remove bits operation.

Specifically, the upper side and the lower side of one end of the filter plate 41 close to the pull block 19 are fixedly connected with the sealing strips 42, and the side walls of the sealing strips 42 are fixedly connected with the side walls of the pull block 19.

In this embodiment, the sealing strip 42 can improve the sealing performance between the pull block 19 and the filter box 17, improve the filtering effect of the filter plate 41, and prevent the sweeps from escaping from the pull block 19.

Specifically, an installation opening is formed at one end of the moving plate 8 close to the second motor 28, and the installation opening is rectangular.

In this embodiment, the installing port makes things convenient for operating personnel to install and change second belt 30, sets up simply, and the cost is lower.

Specifically, the first motor 5, the second motor 28, the third motor 33, the electric telescopic rod 15 and the exhaust fan 21 are all electrically connected with the controller 25.

In this embodiment, the controller 25 can control the first motor 5, the second motor 28, the third motor 33, the electric telescopic rod 15 and the exhaust fan 21, and the degree of automation is higher.

The working principle and the using process of the invention are as follows: firstly, an object to be processed is placed on the connecting strip 13, then the controller 25 enables the electric telescopic rod 15 to work, the electric telescopic rod 15 drives the limit plate 14 to move, after the object is stably clamped, the electric telescopic rod 15 stops extending under the action of the controller 25, if the space between the drill bits 35 needs to be adjusted, the controller 25 enables the second motor 28, the driving end of the second motor 28 drives the driving wheel 29 to rotate, the driving wheel 29 enables the driven wheel 27 to rotate through the second belt 30, the second threaded rod 10 is driven to rotate, so that the strip-shaped block 31 moves, after the object is moved to a proper position, the second motor 28 stops working through the controller 25, then the third motor 33 works through the controller 25, the third motor 33 drives the drill bits 35 to rotate, and then the first motor 5 rotates through the controller 25, and then make two first threaded rods 3 rotate to make the movable plate 8 descend, thereby make drill bit 35 descend, thereby carry out drilling operation, start air exhauster 21 through controller 25 simultaneously, air exhauster 21 makes and inhales the interior negative pressure that produces of bits of scraps head 39, thereby can absorb the sweeps in rose box 17, and filter 41 filters the sweeps, thereby does not contain the sweeps in the gas that makes the emission, is favorable to the environmental protection.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A directional biaxial multi-head boring machine comprising an operating table (1), characterized in that: the upper end face of the operating table (1) is fixedly connected with a support (2), the support (2) is symmetrically provided with two first threaded rods (3), the bottoms of the two first threaded rods (3) are rotatably connected with the operating table (1), the top ends of the two first threaded rods (3) are fixedly connected with first belt wheels (4), the upper end face of the support (2) is fixedly connected with a first motor (5), the driving end of the first motor (5) is fixedly connected with a second belt wheel (6) matched with the first belt wheel (4), the second belt wheel (6) is in transmission connection with the first belt wheel (4) through a first belt (7), the two first threaded rods (3) are in threaded connection with a movable plate (8), the lower end face of the movable plate (8) is symmetrically and fixedly connected with two fixed plates (9), and two second threaded rods (10) with opposite threads are rotatably connected between the fixed plates (9), one end of the second threaded rod (10) penetrates through the fixing plate (9) and is coaxially and fixedly connected with a driven wheel (27), the upper end face of the moving plate (8) is fixedly connected with a second motor (28), the driving end of the second motor (28) is fixedly connected with a driving wheel (29) matched with the driven wheel (27), the driving wheel (29) is in transmission connection with the driven wheel (27) through a second belt (30), the lower end face of the moving plate (8) is fixedly connected with a connecting frame (11), the second threaded rod (10) is symmetrically and in threaded connection with two strip-shaped blocks (31), the lower end faces of the two strip-shaped blocks (31) and the connecting frame (11) are both fixedly connected with a mounting frame (32), a third motor (33) is fixedly connected in the mounting frame (32), and the driving end of the third motor (33) penetrates through the mounting frame (32) and is coaxially and fixedly connected with a limiting block, the drill bit (35) is arranged in the limiting block (34), both side walls of the limiting block (34) are provided with threaded holes, screw rods (36) are arranged in the threaded holes in a matched manner, one end of each screw rod (36) is fixedly connected with a rotating block (37), the other end of each screw rod (36) is rotatably connected with a half-moon block (40), the upper end surface of the operating platform (1) is symmetrically and fixedly connected with two connecting plates (12), a connecting strip (13) is fixedly connected between the two connecting plates (12), two limiting plates (14) are symmetrically arranged between the two connecting plates (12), the side walls of the two limiting plates (14) are fixedly connected with two electric telescopic rods (15), the electric telescopic rods (15) are fixedly connected with the inner wall of the support (2), the rear side wall of the operating platform (1) is symmetrically and fixedly connected with two fixing blocks (38), and a scrap sucking head (39) is fixedly connected between, the lower terminal surface fixedly connected with box (16) of operation panel (1), fixedly connected with rose box (17) in box (16), be equipped with in rose box (17) and store box (18), be equipped with the opening in rose box (17), the matching is equipped with in the opening and draws piece (19), draw fixedly connected with filter (41) on the inner wall of piece (19), rose box (17) are through first connecting pipe (20) fixedly connected with air exhauster (21), the other end fixedly connected with second connecting pipe (22) of air exhauster (21), the one end and the bits head (39) intercommunication of inhaling of air exhauster (21) are kept away from in second connecting pipe (22), fixedly connected with controller (25) on the lateral wall of support (2).

2. An oriented double-shaft multi-head drill according to claim 1, characterized in that: the box body (16) is rotatably connected with a box door (23) through a hinge, and a handle is fixedly connected to the box door (23).

3. An oriented double-shaft multi-head drill according to claim 1, characterized in that: terminal surface fixedly connected with supporting leg (24) under box (16), the quantity of supporting leg (24) is four, and is located four angle departments of terminal surface under box (16) respectively.

4. An oriented double-shaft multi-head drill according to claim 1, characterized in that: four corners of the upper end face of the moving plate (8) are provided with guide holes, guide rods (26) are arranged in the guide holes in a matched mode, the top ends of the guide rods (26) are fixedly connected with the inner top wall of the support (2), and the bottom ends of the guide rods (26) are fixedly connected with the operating table (1).

5. An oriented double-shaft multi-head drill according to claim 1, characterized in that: the upper end surface of the filter box (17) is uniformly provided with a group of air holes, and two side walls of the box body (16) are provided with air holes.

6. An oriented double-shaft multi-head drill according to claim 1, characterized in that: the filter plate (41) is close to the equal fixedly connected with sealing strip (42) in both sides about the one end of pulling block (19), and the lateral wall of sealing strip (42) and the lateral wall fixed connection who pulls block (19).

7. An oriented double-shaft multi-head drill according to claim 1, characterized in that: and one end of the moving plate (8) close to the second motor (28) is provided with a mounting opening, and the mounting opening is rectangular.

8. An oriented double-shaft multi-head drill according to claim 1, characterized in that: the first motor (5), the second motor (28), the third motor (33), the electric telescopic rod (15) and the exhaust fan (21) are all electrically connected with the controller (25).