CN111804943A - Convenient fixing device for vertical drilling machine - Google Patents

Convenient fixing device for vertical drilling machine Download PDF

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Publication number
CN111804943A
CN111804943A CN202010735407.4A CN202010735407A CN111804943A CN 111804943 A CN111804943 A CN 111804943A CN 202010735407 A CN202010735407 A CN 202010735407A CN 111804943 A CN111804943 A CN 111804943A
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CN
China
Prior art keywords
fixed
rod
box
bottom plate
fixing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010735407.4A
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Chinese (zh)
Inventor
李天阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Jinpin Machinery Co ltd
Original Assignee
Yangzhou Jinpin Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangzhou Jinpin Machinery Co ltd filed Critical Yangzhou Jinpin Machinery Co ltd
Priority to CN202010735407.4A priority Critical patent/CN111804943A/en
Publication of CN111804943A publication Critical patent/CN111804943A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0046—Devices for removing chips by sucking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/08—Work-clamping means other than mechanically-actuated

Abstract

The invention relates to a convenient fixing device for an upright drilling machine, which comprises a bottom plate and a fixing box, the bottom plate is horizontally arranged, the fixed box is cylindrical, the fixed box is arranged above the bottom plate, the fixed box is arranged opposite to the bottom plate, a gap is arranged between the fixed box and the bottom plate, four connecting mechanisms are arranged on the top of the bottom plate, the connecting mechanisms are circumferentially and uniformly distributed by taking the axis of the fixed box as a center, the fixed box is provided with an auxiliary mechanism, the connecting mechanism comprises a reset component and a connecting component, the reset component comprises a supporting block, a fixed rod, an electromagnet and a first spring, this a convenient type fixing device for upright drill has realized the function of fixed spare part through coupling mechanism, moreover, has still realized cleaing away clastic function on the spare part through complementary unit, need not the manual work and has clear away, has improved the convenience.

Description

Convenient fixing device for vertical drilling machine
Technical Field
The invention relates to the field of machine tools, in particular to a convenient fixing device for an upright drilling machine.
Background
The machine tool is a device for manufacturing machines, also called a machine tool or a machine tool, and is conventionally called a machine tool for short, an upright drilling machine is a machine tool, and a drilling machine with a vertically arranged upright drilling machine spindle and a fixed center position is called an upright drilling machine for short. It is often used in machinery manufacturing and repairing factories to process holes of medium and small workpieces.
When drilling the platy spare part of iron, current drilling machine all need fix the spare part through anchor clamps in order to improve the stability of drilling, and current anchor clamps complex operation has reduced the convenience, and so, during drilling, can produce more high temperature piece on the spare part, need the manual work clean, has reduced the convenience.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the portable fixing device for the vertical drilling machine is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a convenient fixing device for an upright drilling machine comprises a bottom plate and a fixing box, wherein the bottom plate is horizontally arranged, the fixing box is cylindrical, the fixing box is arranged above the bottom plate, the fixing box and the bottom plate are arranged just opposite to each other, a gap is formed between the fixing box and the bottom plate, four connecting mechanisms are arranged on the top of the bottom plate, the connecting mechanisms are circumferentially and uniformly distributed by taking the axis of the fixing box as a center, and an auxiliary mechanism is arranged on the fixing box;
the connecting mechanism comprises a reset component and a connecting component;
the reset assembly comprises a supporting block, a fixing rod, an electromagnet and a first spring, the fixing rod is perpendicular to the bottom plate and is fixed at the top of the bottom plate, the supporting block is fixed on the fixing box, an assembly hole is formed in the supporting block, the fixing rod penetrates through the assembly hole and is in sliding connection with the inner wall of the assembly hole, the electromagnet is fixed at the top end of the fixing rod and is abutted against the supporting block, the first spring is located between the supporting block and the bottom plate, the supporting block is connected with the bottom plate through the first spring, and the supporting block is a magnet;
the connecting assembly comprises a fixed pipe, a movable disc, a connecting rod, a movable rod and a mounting hole, the mounting hole is formed in the fixed box, the axis of the fixed pipe is perpendicular to and intersected with the axis of the fixed box and the axis of the fixed rod respectively, the fixed pipe penetrates through the mounting hole, the fixed pipe is hermetically and fixedly connected with the inner wall of the mounting hole, the fixed pipe is positioned above the electromagnet, a gap is formed between the fixed pipe and the electromagnet, the movable disc and the movable rod are coaxially arranged with the fixed pipe, the movable disc is arranged in the fixed pipe, the movable disc is slidably and hermetically connected with the inner wall of the fixed pipe, one end of the movable rod is fixed on one side of the movable disc, which is far away from the axis of the fixed box, the other end of the movable rod is hinged with the electromagnet through the connecting rod, and the distance between one end of the connecting rod, which is close to the movable rod, and the axis of, the top of the fixed box is provided with a round hole which is coaxial with the fixed box;
the auxiliary mechanism comprises a rotating pipe, a rotating assembly and four transmission assemblies, the rotating pipe and the fixed box are coaxially arranged, the rotating pipe penetrates through the circular hole, the rotating pipe is connected with the inner wall of the circular hole in a sliding and sealing mode, the rotating assembly and the transmission assemblies are both arranged in the fixed box and are both positioned below the rotating pipe, and the transmission assemblies correspond to the fixed pipe one by one;
the rotating assembly comprises a one-way bearing, a connecting bearing, a ball screw bearing, a rotating shaft and a screw rod, the rotating shaft and the screw rod are coaxially arranged with the rotating pipe, the screw rod is fixed at the bottom end of the rotating shaft, an inner ring of the one-way bearing is installed at the top end of the rotating shaft, an outer ring of the one-way bearing is fixedly connected with the bottom end of the rotating pipe, an inner ring of the connecting bearing is installed on the rotating shaft, an outer ring of the connecting bearing is fixedly connected with the inner wall of the fixed box, an external thread is arranged on the screw rod, and an inner ring of the ball screw bearing is matched;
the transmission assembly comprises a sliding block, a guide rod, a second spring, a connecting wire and a fixed pulley, the guide rod is parallel to the rotating shaft, the bottom of the guide rod in the fixed box is fixed, the sliding block is sleeved on the guide rod and is fixedly connected with the outer ring of the ball screw bearing, the top of the sliding block is connected with the top end of the guide rod through the second spring, the fixed pulley is fixed on the inner wall of the fixed box, one end of the connecting wire is fixed on one side, close to the axis of the fixed box, of the moving plate, and the other end of the connecting wire is fixed at the top of the sliding block through.
Preferably, the guide bar is coated with a lubricating oil in order to reduce friction between the guide bar and the slider.
Preferably, in order to facilitate the matching between the fixing rod and the supporting block, chamfers are arranged at two ends of the fixing rod.
Preferably, the base plate is made of rubber for achieving buffering and vibration reduction.
Preferably, in order to improve the stability of the parts, four magnet plates are arranged on the rotating tube, the magnet plates are perpendicular to the rotating shaft and are arranged above the fixed box, the magnet plates are fixed on the outer wall of the rotating tube, and the top of each magnet plate and the top of the rotating tube are located on the same plane.
Preferably, the component and the magnet plate are prevented from slipping, and the top of the magnet plate is provided with anti-slip threads.
Preferably, in order to reduce the gap between the stationary pipe and the moving plate, the inner wall of the stationary pipe is coated with a sealing grease.
Preferably, the connection line is a steel wire rope in order to improve the reliability of the connection line.
Preferably, in order to reduce noise, four sound-absorbing plates are arranged in the fixing box, and the sound-absorbing plates correspond to the fixing pipes one by one.
Preferably, in order to prolong the service life of the bottom plate, the bottom plate is provided with an anti-corrosion zinc coating.
The convenient fixing device for the vertical drilling machine has the advantages that the function of fixing parts is realized through the connecting mechanism, compared with the existing connecting mechanism, the connecting mechanism can fix the parts only by placing the parts at the top end of the rotating pipe, the operation is simple, the convenience is higher, not only is the function of removing scraps on the parts realized through the auxiliary mechanism, the manual removal is not needed, the convenience is improved, compared with the existing auxiliary mechanism, the auxiliary mechanism can also remove the scraps in a drilled hole on the parts and scraps on a drill rod, the cleaning effect is better, the auxiliary mechanism can be used as the driving force for driving the parts to rotate through the rotating pipe through the movement of the movable disc, an integrated linkage structure is realized with the connecting mechanism, and the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of a portable fixture for an upright drill press according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of section C of FIG. 1;
in the figure: 1. the vibration absorption device comprises a base plate, 2 parts of a fixed box, 3 parts of a supporting block, 4 parts of a fixed rod, 5 parts of an electromagnet, 6 parts of a first spring, 7 parts of a fixed tube, 8 parts of a movable disk, 9 parts of a connecting rod, 10 parts of a movable rod, 11 parts of a rotating tube, 12 parts of a one-way bearing, 13 parts of a connecting bearing, 14 parts of a ball screw bearing, 15 parts of a rotating shaft, 16 parts of a screw rod, 17 parts of a sliding block, 18 parts of a guide rod, 19 parts of a second spring, 20 parts of a connecting wire, 21 parts of a fixed pulley, 22 parts of a magnet plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-4, a portable fixing device for an upright drilling machine comprises a bottom plate 1 and a fixing box 2, wherein the bottom plate 1 is horizontally arranged, the fixing box 2 is cylindrical, the fixing box 2 is arranged above the bottom plate 1, the fixing box 2 is arranged opposite to the bottom plate 1, a gap is formed between the fixing box 2 and the bottom plate 1, four connecting mechanisms are arranged on the top of the bottom plate 1, the connecting mechanisms are circumferentially and uniformly distributed by taking the axis of the fixing box 2 as a center, and an auxiliary mechanism is arranged on the fixing box 2;
the connecting mechanism comprises a reset component and a connecting component;
the reset assembly comprises a supporting block 3, a fixing rod 4, an electromagnet 5 and a first spring 6, wherein the fixing rod 4 is perpendicular to the bottom plate 1 and is fixed at the top of the bottom plate 1, the supporting block 3 is fixed on the fixing box 2, an assembly hole is formed in the supporting block 3, the fixing rod 4 penetrates through the assembly hole and is in sliding connection with the inner wall of the assembly hole, the electromagnet 5 is fixed at the top end of the fixing rod 4 and is abutted against the supporting block 3, the first spring 6 is located between the supporting block 3 and the bottom plate 1, the supporting block 3 is connected with the bottom plate 1 through the first spring 6, and the supporting block 3 is a magnet;
coupling assembling includes fixed pipe 7, carriage release disk 8, connecting rod 9, carriage release lever 10 and mounting hole, the mounting hole sets up on fixed case 2, the axis of fixed pipe 7 is perpendicular and crossing with the axis of fixed case 2 and dead lever 4 respectively, fixed pipe 7 passes the mounting hole, the inner wall of fixed pipe 7 and mounting hole is sealed and fixed connection, fixed pipe 7 be located the top of electro-magnet 5 and with be equipped with the clearance between electro-magnet 5, carriage release disk 8 and carriage release lever 10 all with the coaxial setting of fixed pipe 7, carriage release disk 8 sets up in fixed pipe 7, carriage release disk 8 slides and sealing connection with the inner wall of fixed pipe 7, one end of carriage release rod 10 is fixed in one side of keeping away from fixed case 2 axis of carriage release disk 8, the other end of carriage release rod 10 passes through connecting rod 9 and is articulated with electro-magnet 5, the distance between the one end of connecting rod 9 that is close to carriage release rod 10 and fixed case 2 axis is greater than the other end and fixed case 9 of connecting rod 9 The distance between the axes of the boxes 2, the top of the fixed box 2 is provided with a round hole, and the round hole and the fixed box 2 are coaxially arranged;
the auxiliary mechanism comprises a rotating pipe 11, a rotating assembly and four transmission assemblies, the rotating pipe 11 and the fixed box 2 are coaxially arranged, the rotating pipe 11 penetrates through the circular hole, the rotating pipe 11 is connected with the inner wall of the circular hole in a sliding and sealing mode, the rotating assembly and the transmission assemblies are both arranged in the fixed box 2 and are both located below the rotating pipe 11, and the transmission assemblies correspond to the fixed pipes 7 one by one;
the rotating assembly comprises a one-way bearing 12, a connecting bearing 13, a ball screw bearing 14, a rotating shaft 15 and a screw rod 16, wherein the rotating shaft 15 and the screw rod 16 are coaxially arranged with the rotating pipe 11, the screw rod 16 is fixed at the bottom end of the rotating shaft 15, the inner ring of the one-way bearing 12 is installed at the top end of the rotating shaft 15, the outer ring of the one-way bearing 12 is fixedly connected with the bottom end of the rotating pipe 11, the inner ring of the connecting bearing 13 is installed on the rotating shaft 15, the outer ring of the connecting bearing 13 is fixedly connected with the inner wall of the fixed box 2, the screw rod 16 is provided with an external thread, and the inner ring of the ball screw bearing 14 is matched;
the transmission assembly comprises a sliding block 17, a guide rod 18, a second spring 19, a connecting line 20 and a fixed pulley 21, the guide rod 18 is parallel to the rotating shaft 15, the guide rod 18 is fixed at the bottom of the fixed box 2, the sliding block 17 is sleeved on the guide rod 18 and is fixedly connected with the outer ring of the ball screw bearing 14, the top of the sliding block 17 is connected with the top end of the guide rod 18 through the second spring 19, the fixed pulley 21 is fixed on the inner wall of the fixed box 2, one end of the connecting line 20 is fixed on one side, close to the axis of the fixed box 2, of the movable disk 8, and the other end of the connecting line 20 is fixed at the top of the sliding block 17 by bypassing the.
The plate-shaped parts are prevented from being arranged at the top end of the rotating pipe 11, the fixed box 2 drives the supporting block 3 to move downwards on the fixed rod 4 under the action of the gravity of the parts, the fixed box 2 is abutted against the bottom plate 1, the first spring 6 is compressed, the downward movement of the fixed box 2 sequentially passes through the fixed pipe 7, the moving disc 8 and the moving rod 10 to realize synchronous movement, the moving rod 10 can be pushed by the connecting rod 9 to drive the moving disc 8 to move towards the direction far away from the axis of the fixed box 2 in the fixed pipe 7, so that the air in the fixed box 2 is conveyed into the fixed pipe 7, the air in the rotating pipe 11 is conveyed into the fixed box 2, the air pressure in the rotating pipe 11 can be reduced, the rotating pipe 11 adsorbs the parts, the parts are fixed, and the moving of the moving disc 8 towards the direction far away from the axis of the fixed box 2 pulls the sliding block 17 to move upwards on the guide rod 18 through the connecting wire 20, the second spring 19 is compressed, the movement of the sliding block 17 drives the ball screw bearing 14 to synchronously move on the screw rod 16, because the ball screw bearing 14 converts the rotary motion into the linear motion, or converts the linear motion into the rotary motion, the screw rod 16 can drive the rotating shaft 15 to rotate under the supporting action of the connecting bearing 13, the rotating shaft 15 drives the inner ring of the one-way bearing 12 to synchronously rotate, and at the moment, the outer ring of the one-way bearing 12 and the fixed box 2 keep a relative static position relation, after the drilling is finished and the parts are drilled through, the air outside the fixed box 2 is conveyed into the rotating pipe 11 from the holes on the parts, the scraps on the inner walls of the holes on the parts and the scraps on the drill rod can be sucked into the fixed box 2 under the action of air flow, the functions of cleaning the parts and the drill rod are realized, and then the electromagnet 5 is electrified, the electromagnet 5 and the supporting block 3 made of magnet material generate the mutual attraction acting force, so that the supporting block 3 drives the fixed box 2 to move upwards and the fixed box 2 is separated from the bottom plate 1, and simultaneously, the moving disc 8 can move towards the direction close to the axis of the fixed box 2, and the connecting line 20 is loosened, at this time, the slide block 17 moves downwards on the guide rod 18 through the elastic action of the second spring 19, so that the ball screw bearing 14 can move downwards on the screw rod 16, so that the rotating shaft 15 can drive the inner ring of the one-way bearing 12 to rotate in the opposite direction, because the one-way bearing 12 can rotate freely in one direction and is locked in the other direction, at this time, the outer ring of the one-way bearing 12 can drive the rotating pipe 11 to rotate in the synchronous opposite direction, and the opposite rotation direction of the rotating pipe 11 is opposite to the rotating direction of the drill rod, the drill rod can be prevented from driving the rotating pipe 11 to rotate due to the friction acting force during the, at this time, the parts are rotated reversely and synchronously by the friction force of the rotating pipe 11, so that the debris on the parts can be separated from the centrifugal force under the action of the centrifugal force to realize the function of cleaning the parts, and when the parts are removed from the rotating pipe 11, the electromagnet 5 is powered off.
Preferably, in order to reduce the friction between the guide bar 18 and the slider 17, the guide bar 18 is coated with a lubricating oil.
The lubricating oil has the function of reducing the friction force between the guide rod 18 and the sliding block 17 and improving the moving fluency of the sliding block 17.
Preferably, in order to facilitate the matching between the fixing rod 4 and the supporting block 3, both ends of the fixing rod 4 are provided with chamfers.
The chamfer has the effect of reducing the caliber of the fixing rod 4 when the fixing rod passes through the supporting block 3, and has the function of facilitating the matching between the fixing rod 4 and the supporting block 3.
Preferably, the base plate 1 is made of rubber for achieving cushioning and vibration reduction.
The rubber texture is comparatively soft, can reduce the fixed case 2 and support the impact force that produces when leaning on with bottom plate 1, has realized buffering and damping.
Preferably, in order to improve the stability of the components, the rotating tube 11 is provided with four magnet plates 22, the magnet plates 22 are perpendicular to the rotating shaft 15 and are disposed above the fixed box 2, the magnet plates 22 are fixed on the outer wall of the rotating tube 11, and the top of the magnet plates 22 is flush with the top end of the rotating tube 11.
When the material of spare part is iron, can produce the effort of inter attraction through magnet board 22 with iron spare part between, improve the stability that spare part prevents on rotating-tube 11, also can improve rotating-tube 11 simultaneously and drive spare part pivoted stability.
Preferably, the magnet plate 22 is formed with anti-slip threads on the top thereof to prevent slipping between the parts and the magnet plate 22.
The anti-slip pattern is used for improving the friction force between the parts and the magnet plate 22 and preventing the parts from slipping and falling off during the rotation of the parts driven by the rotating tube 11.
Preferably, in order to reduce the gap between the fixed pipe 7 and the movable plate 8, the inner wall of the fixed pipe 7 is coated with sealing grease.
The sealing grease has the function of reducing the gap between the fixed tube 7 and the movable disk 8, and the sealing performance is improved.
Preferably, the connection line 20 is a steel wire rope in order to improve the reliability of the connection line 20.
The steel wire rope has the characteristics of high strength, difficulty in breaking and the like, and the reliability of the connecting wire 20 is improved.
Preferably, four sound-absorbing plates 23 are arranged in the fixed box 2 for reducing noise, and the sound-absorbing plates 23 correspond to the fixed pipes 7 one by one.
The sound-absorbing plate 23 can absorb noise to reduce noise.
Preferably, in order to prolong the service life of the bottom plate 1, the bottom plate 1 is provided with an anti-corrosion zinc coating.
The function of anticorrosive zinc coating is the rust-resistant ability that promotes bottom plate 1, prolongs the life of bottom plate 1.
Compared with the prior art, this a convenient type fixing device for upright drill passes through coupling mechanism and has realized the function of fixed spare part, compare with current coupling mechanism, this coupling mechanism only needs to place spare part on the top of rotating tube 11 can be fixed in order to realize the spare part, therefore, the operation is simple, the convenience is higher, moreover, still realize cleaing away the function of piece on the spare part through complementary unit, need not the manual work and clear away, the convenience is improved, compare with current complementary unit, this complementary unit can also clear away the piece on the spare part in the drilling and the piece on the drilling rod, clean effect is better, and, this complementary unit passes through the removal of movable disk 8 and drives the drive power that spare part changes as rotating tube 11, integral type linkage structure has been realized with coupling mechanism, the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. A convenient fixing device for an upright drilling machine comprises a bottom plate (1) and a fixing box (2), wherein the bottom plate (1) is horizontally arranged, the fixing box (2) is cylindrical, the fixing box (2) is arranged above the bottom plate (1), the fixing box (2) and the bottom plate (1) are arranged just opposite to each other, and a gap is formed between the fixing box (2) and the bottom plate (1), the convenient fixing device is characterized in that four connecting mechanisms are arranged on the top of the bottom plate (1), the connecting mechanisms are circumferentially and uniformly distributed by taking the axis of the fixing box (2) as the center, and an auxiliary mechanism is arranged on the fixing box (2);
the connecting mechanism comprises a reset component and a connecting component;
the reset assembly comprises a supporting block (3), a fixing rod (4), an electromagnet (5) and a first spring (6), the fixing rod (4) is perpendicular to the bottom plate (1) and fixed to the top of the bottom plate (1), the supporting block (3) is fixed to the fixing box (2), an assembly hole is formed in the supporting block (3), the fixing rod (4) penetrates through the assembly hole and is in sliding connection with the inner wall of the assembly hole, the electromagnet (5) is fixed to the top end of the fixing rod (4) and abuts against the supporting block (3), the first spring (6) is located between the supporting block (3) and the bottom plate (1), the supporting block (3) is connected with the bottom plate (1) through the first spring (6), and the supporting block (3) is a magnet;
the connecting assembly comprises a fixed pipe (7), a movable disc (8), a connecting rod (9), a movable rod (10) and a mounting hole, the mounting hole is formed in the fixed box (2), the axis of the fixed pipe (7) is perpendicular to and intersected with the axis of the fixed box (2) and the axis of the fixed rod (4) respectively, the fixed pipe (7) penetrates through the mounting hole, the fixed pipe (7) is sealed and fixedly connected with the inner wall of the mounting hole, the fixed pipe (7) is positioned above the electromagnet (5) and is provided with a gap with the electromagnet (5), the movable disc (8) and the movable rod (10) are coaxially arranged with the fixed pipe (7), the movable disc (8) is arranged in the fixed pipe (7), the movable disc (8) is connected with the inner wall of the fixed pipe (7) in a sliding and sealing mode, one end of the movable rod (10) is fixed on one side, far away from the axis of the fixed box (2), of the movable disc (8), the other end of the moving rod (10) is hinged with the electromagnet (5) through a connecting rod (9), the distance between one end, close to the moving rod (10), of the connecting rod (9) and the axis of the fixed box (2) is larger than the distance between the other end of the connecting rod (9) and the axis of the fixed box (2), a round hole is formed in the top of the fixed box (2), and the round hole and the fixed box (2) are coaxially arranged;
the auxiliary mechanism comprises a rotating pipe (11), a rotating assembly and four transmission assemblies, the rotating pipe (11) and the fixed box (2) are coaxially arranged, the rotating pipe (11) penetrates through the round hole, the rotating pipe (11) is connected with the inner wall of the round hole in a sliding and sealing mode, the rotating assembly and the transmission assemblies are both arranged in the fixed box (2) and are both located below the rotating pipe (11), and the transmission assemblies correspond to the fixed pipes (7) one to one;
the rotating assembly comprises a one-way bearing (12), a connecting bearing (13), a ball screw bearing (14), a rotating shaft (15) and a screw rod (16), the rotating shaft (15) and the screw rod (16) are coaxially arranged with the rotating pipe (11), the screw rod (16) is fixed at the bottom end of the rotating shaft (15), an inner ring of the one-way bearing (12) is installed at the top end of the rotating shaft (15), an outer ring of the one-way bearing (12) is fixedly connected with the bottom end of the rotating pipe (11), an inner ring of the connecting bearing (13) is installed on the rotating shaft (15), an outer ring of the connecting bearing (13) is fixedly connected with the inner wall of the fixed box (2), an external thread is arranged on the screw rod (16), and an inner ring of the ball screw bearing (14) is matched with the external thread and is installed on the screw;
the transmission assembly comprises a sliding block (17), a guide rod (18), a second spring (19), a connecting wire (20) and a fixed pulley (21), the guide rod (18) is parallel to the rotating shaft (15), the bottom of the guide rod (18) in the fixed box (2) is fixed, the sliding block (17) is sleeved on the guide rod (18) and is fixedly connected with the outer ring of the ball screw bearing (14), the top of the sliding block (17) is connected with the top end of the guide rod (18) through the second spring (19), the fixed pulley (21) is fixed on the inner wall of the fixed box (2), one end of the connecting wire (20) is fixed on one side, close to the axis of the fixed box (2), of the movable disk (8), and the other end of the connecting wire (20) is fixed on the top of the sliding block (17) through the fixed pulley (21).
2. The portable fixture for an upright drill press as recited in claim 1, characterized in that the guide bar (18) is coated with a lubricating oil.
3. Portable fixing device for upright drilling machines according to claim 1, characterized in that both ends of the fixing bar (4) are chamfered.
4. Portable fixture for upright drilling machines, according to claim 1, characterized in that the material of which the base plate (1) is made is rubber.
5. The portable fixture for an upright drill press according to claim 1, wherein the rotating tube (11) is provided with four magnet plates (22), the magnet plates (22) are perpendicular to the rotating shaft (15) and are arranged above the fixed box (2), the magnet plates (22) are fixed on the outer wall of the rotating tube (11), and the top of the magnet plates (22) is in the same plane with the top end of the rotating tube (11).
6. The portable fixture for an upright drill press as recited in claim 5, characterized in that the magnet plate (22) is provided with anti-slip threads on top.
7. Portable fixing device for upright drilling machines according to claim 1, characterized in that the inner wall of the fixing tube (7) is coated with sealing grease.
8. The portable fixture for an upright drill press as recited in claim 1, characterized in that the connecting wire (20) is a wire rope.
9. The portable fastening device for upright drilling machines according to claim 1, characterized in that four acoustic panels (23) are provided inside the fastening box (2), said acoustic panels (23) corresponding one to the fastening tubes (7).
10. The portable fixture for an upright drilling machine according to claim 1, characterized in that the bottom plate (1) is provided with an anti-corrosion zinc coating.
CN202010735407.4A 2020-07-28 2020-07-28 Convenient fixing device for vertical drilling machine Withdrawn CN111804943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010735407.4A CN111804943A (en) 2020-07-28 2020-07-28 Convenient fixing device for vertical drilling machine

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113414435A (en) * 2021-07-07 2021-09-21 广州纳美克百货有限公司 Lampshade processing equipment convenient to operate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113414435A (en) * 2021-07-07 2021-09-21 广州纳美克百货有限公司 Lampshade processing equipment convenient to operate
CN113414435B (en) * 2021-07-07 2022-05-06 山东华泰光源有限公司 Lampshade processing equipment convenient to operate

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Application publication date: 20201023