CN218362261U - Portable drilling machine - Google Patents

Abstract

The utility model discloses a portable drilling machine, include the base, from locking-type universal wheel, curb plate, first motor, mount pad, installation head, drill bit, lifting unit and position control subassembly, locate on the base from the locking-type universal wheel, the curb plate is located on the base, lifting unit locates on the curb plate, position control subassembly is located on the lifting unit, first motor is located on the position control subassembly, the mount pad is located on the output shaft of first motor, be equipped with the slot on the mount pad, the installation head slides and locates in the slot, install and be equipped with swift dismouting mechanism on the head, the installation head can be dismantled through swift dismouting mechanism and locate in the slot, the drill bit is located on the installation head. The utility model relates to a drilling machine technical field specifically is to provide one kind and is convenient for carry out the dismouting to the drill bit according to the user demand, uses more portable nimble portable drilling machine.

Description

Portable drilling machine

Technical Field

The utility model relates to a drilling machine technical field specifically indicates a portable 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. The existing drilling machine is heavy and inconvenient to move and transport, brings great trouble to the drilling work, causes certain limitation in use and is not convenient enough; moreover, most drill bits of the existing drilling machine are fixedly installed through a plurality of groups of bolts, and when the drill bits are disassembled and replaced, an external tool is usually needed, so that the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a portable drilling machine convenient to carry out the dismouting to the drill bit according to the user demand, use more portable nimble.

The utility model adopts the following technical scheme: the utility model relates to a portable drilling machine, include the base, from locking-type universal wheel, curb plate, first motor, mount pad, installation head, drill bit, lifting unit and position control subassembly, locate on the base from the locking-type universal wheel, the curb plate is located on the base, lifting unit locates on the curb plate, position control subassembly is located on the lifting unit, first motor is located on the position control subassembly, the mount pad is located on the output shaft of first motor, be equipped with the slot on the mount pad, install the head and slide and locate in the slot, install and be equipped with swift dismouting mechanism on the head, the installation head can be dismantled through swift dismouting mechanism and locate in the slot, the drill bit is located on the installation head.

Further, swift dismouting mechanism includes locating component and fixed subassembly, be equipped with first cavity and second cavity in the installation head, locating component locates in the first cavity, the locating component symmetry is equipped with two sets ofly, fixed subassembly is located in the second cavity, locating component includes dead lever, first cover joint board, spring, press the depression bar and location head, the dead lever is located in the first cavity, first cover joint board slides to cup joint and locates on the dead lever, the spring housing connects and locates on the dead lever, on first cover joint board and the first cavity inner wall were located respectively to the both ends of spring, press the depression bar locate on first cover joint board and slide and extend to outside the first cavity, the location head is located on first cover joint board, be equipped with the locating hole in the slot, the location head slides and locates in the locating hole.

Further, fixed subassembly includes two-way threaded rod, guide bar and fixed unit, in the second cavity was located in the rotation of two-way threaded rod, the one end of two-way threaded rod was equipped with the knob, in the second cavity was located to the guide bar, fixed unit was located on two-way threaded rod and the guide bar, the fixed unit symmetry is equipped with two sets ofly, fixed unit includes second cover joint plate and fixed head, second cover joint plate cup joints through the screw thread and locates on the two-way threaded rod and slide and cup joint and locate on the guide bar, the fixed head is located on the second cover joint plate, be equipped with the fixed orifices in the slot, the fixed head slides and locates in the fixed orifices.

Further, the lifting assembly comprises a first lead screw, a first orientation rod and a lifting plate, the first lead screw is rotatably arranged on the side plate, the first orientation rod is arranged on the side plate, the lifting plate is sleeved on the first lead screw through threads and is slidably sleeved on the first orientation rod, the position adjusting assembly is arranged on the lifting plate, a second motor is arranged on the side plate, and one end of the first lead screw is arranged on an output shaft of the second motor.

Further, the position control subassembly includes second lead screw, second orientation pole and movable plate, be equipped with the opening on the lifter plate, the second lead screw is rotatory to be located in the opening, the second orientation pole is located in the opening, the movable plate cup joints through the screw thread and locates on the second lead screw and slide to cup joint and locate on the second orientation pole, first motor is located on the movable plate, be equipped with the third motor on the lifter plate, the one end of second lead screw is located on the output shaft of third motor.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the self-locking universal wheel is arranged, the drilling machine can be conveniently moved through the self-locking universal wheel, so that the drilling machine is higher in flexibility and more portable in use; the installation head is arranged in the scheme, and the drill bit can be conveniently and quickly disassembled and assembled through the installation head, so that the drill bit can be more conveniently maintained and replaced; this scheme is equipped with position control assembly, is convenient for adjust the position of drill bit according to the user demand through position control assembly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of the present solution;

FIG. 2 is an exploded view of the present scenario;

FIG. 3 is a front view of the present solution;

FIG. 4 is a left side view of the present solution;

FIG. 5 isbase:Sub>A cross-sectional view taken along section A-A of FIG. 4;

FIG. 6 is a top view of the present scenario;

FIG. 7 is an enlarged view of portion A of FIG. 2;

fig. 8 is an enlarged view of a portion B in fig. 5.

The device comprises a base 1, a base 2, a self-locking universal wheel 3, a side plate 4, a first motor 5, a mounting seat 6, a mounting head 7, a drill bit 8, a lifting component 9, a position adjusting component 10, a quick dismounting mechanism 11, a positioning component 12, a fixing component 13, a fixing rod 14, a first sleeving plate 15, a spring 16, a pressing rod 17, a positioning head 18, a bidirectional threaded rod 19, a guide rod 20, a second sleeving plate 21, a fixing head 22, a first screw rod 23, a first orientation rod 24, a lifting plate 25, a second screw rod 26, a second orientation rod 27, a moving plate 28, a second motor 29 and a third motor.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-8, the utility model relates to a portable drilling machine, including base 1, from locking-type universal wheel 2, curb plate 3, first motor 4, mount pad 5, installation head 6, drill bit 7, lifting unit 8 and position adjusting component 9, from locking-type universal wheel 2 locates on base 1, curb plate 3 locates on base 1, lifting unit 8 locates on curb plate 3, position adjusting component 9 locates on lifting unit 8, first motor 4 locates on position adjusting component 9, mount pad 5 locates on the output shaft of first motor 4, be equipped with the slot on mount pad 5, installation head 6 slides and locates in the slot, be equipped with swift dismouting mechanism 10 on installation head 6, installation head 6 can dismantle through swift dismouting mechanism 10 and locate in the slot, drill bit 7 locates on installation head 6; the quick disassembling and assembling mechanism 10 comprises a positioning component 11 and a fixing component 12, a first cavity and a second cavity are arranged in the mounting head 6, the positioning component 11 is arranged in the first cavity, the fixing component 12 is arranged in the second cavity, the positioning component 11 comprises a fixed rod 13, a first sleeving plate 14, a spring 15, a pressing rod 16 and a positioning head 17, the fixed rod 13 is arranged in the first cavity, the first sleeving plate 14 is slidably sleeved on the fixed rod 13, the spring 15 is sleeved on the fixed rod 13, two ends of the spring 15 are respectively arranged on the first sleeving plate 14 and the inner wall of the first cavity, the pressing rod 16 is arranged on the first sleeving plate 14 and slidably extends out of the first cavity, the positioning head 17 is arranged on the first sleeving plate 14, a positioning hole is arranged in the slot, and the positioning head 17 is slidably arranged in the positioning hole; the fixing component 12 comprises a bidirectional threaded rod 18, a guide rod 19 and a fixing unit, the bidirectional threaded rod 18 is rotatably arranged in the second cavity, one end of the bidirectional threaded rod 18 is provided with a knob, the guide rod 19 is arranged in the second cavity, the fixing unit is arranged on the bidirectional threaded rod 18 and the guide rod 19, the fixing unit comprises a second sleeving plate 20 and a fixing head 21, the second sleeving plate 20 is sleeved on the bidirectional threaded rod 18 through threads and is sleeved on the guide rod 19 in a sliding manner, the fixing head 21 is arranged on the second sleeving plate 20, a fixing hole is formed in the slot, and the fixing head 21 is slidably arranged in the fixing hole; the lifting assembly 8 comprises a first screw rod 22, a first orientation rod 23 and a lifting plate 24, the first screw rod 22 is rotatably arranged on the side plate 3, the first orientation rod 23 is arranged on the side plate 3, the lifting plate 24 is sleeved on the first screw rod 22 through threads and is sleeved on the first orientation rod 23 in a sliding manner, and the position adjusting assembly 9 is arranged on the lifting plate 24; the position adjusting assembly 9 comprises a second screw rod 25, a second directional rod 26 and a moving plate 27, an opening is formed in the lifting plate 24, the second screw rod 25 is rotatably arranged in the opening, the second directional rod 26 is arranged in the opening, the moving plate 27 is sleeved on the second screw rod 25 through threads and is sleeved on the second directional rod 26 in a sliding manner, and the first motor 4 is arranged on the moving plate 27; a second motor 28 is arranged on the side plate 3, and one end of the first screw rod 22 is arranged on an output shaft of the second motor 28; a third motor 29 is arranged on the lifting plate 24, and one end of the second screw rod 25 is arranged on an output shaft of the third motor 29; two groups of positioning components 11 are symmetrically arranged; two groups of fixing units are symmetrically arranged.

When the drilling tool is used specifically, a workpiece to be drilled is fixed on the base 1, then the position of the drill bit 7 is adjusted according to the drilling position requirement, the third motor 29 is started, the third motor 29 drives the second lead screw 25 to rotate, the second lead screw 25 drives the moving plate 27 to move, the moving plate 27 drives the first motor 4 to move, the first motor 4 drives the mounting seat 5, the mounting head 6 and the drill bit 7 to move, after the drill bit 7 is moved to a specified position, the third motor 29 is closed, the second motor 28 and the first motor 4 are started, the first motor 4 drives the drill bit 7 to rotate, the second motor 28 drives the first lead screw 22 to rotate, the first lead screw 22 drives the lifting plate 24 to descend, so as to drive the drill bit 7 to descend to drill the workpiece, when the drill bit 7 needs to be maintained and replaced, the knob is rotated first, the bidirectional threaded rod 18 drives the two groups of second threaded rods 20 to rotate, the second threaded rod 20 drives the fixed head 21 to move out of the fixed hole, then the pressing rod 16 is pressed, the spring 15 is pressed, the first threaded rod 18 is driven by the mounting head to move out of the fixed hole, and the mounting head can be removed from the square socket 17, and the positioning socket 17 can be removed from the square socket 7.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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

Claims (9)

1. A portable drilling machine characterized in that: including base (1), from locking-type universal wheel (2), curb plate (3), first motor (4), mount pad (5), installation head (6), drill bit (7), lifting unit spare (8) and position control subassembly (9), locate on base (1) from locking-type universal wheel (2), curb plate (3) are located on base (1), lifting unit spare (8) are located on curb plate (3), position control subassembly (9) are located on lifting unit spare (8), first motor (4) are located on position control subassembly (9), install on seat (5) locate the output shaft of first motor (4), be equipped with the slot on mount pad (5), install in head (6) slide and locate the slot, be equipped with swift dismouting mechanism (10) on installation head (6), installation head (6) can be dismantled through swift dismouting mechanism (10) and locate in the slot, drill bit (7) are located on 6).

2. A portable drilling machine according to claim 1, wherein: swift dismouting mechanism (10) are including locating component (11) and fixed subassembly (12), be equipped with first cavity and second cavity in installation head (6), locating component (11) are located in the first cavity, in the second cavity is located in fixed subassembly (12), locating component (11) are including dead lever (13), first cover butt plate (14), spring (15), according to depression bar (16) and location head (17), in first cavity is located in dead lever (13), first cover butt plate (14) slip cup joint is located on dead lever (13), spring (15) cup joint is located on dead lever (13), first cover butt plate (14) and first cavity inner wall are located respectively to the both ends of spring (15), press on depression bar (16) locate first cover butt plate (14) and slide and extend to outside the first cavity, location head (17) are located on first cover butt plate (14), be equipped with the slot locating hole in the slot, location head (17) slide and locate in the locating hole.

3. A portable drill according to claim 2, wherein: fixed subassembly (12) include two-way threaded rod (18), guide bar (19) and fixed unit, two-way threaded rod (18) are rotatory to be located in the second cavity, the one end of two-way threaded rod (18) is equipped with the knob, the second cavity is located in guide bar (19), fixed unit is located on two-way threaded rod (18) and guide bar (19), fixed unit includes second cover joint board (20) and fixed head (21), second cover joint board (20) are cup jointed through the screw and are located on two-way threaded rod (18) and slide to cup joint and locate on guide bar (19), fixed head (21) are located on second cover joint board (20), be equipped with the fixed orifices in the slot, fixed head (21) slide and locate in the fixed orifices.

4. A portable drill according to claim 3, wherein: lifting unit (8) include first lead screw (22), first steering column (23) and lifter plate (24), rotatory curb plate (3) of locating of first lead screw (22) are gone up, on curb plate (3) are located in first steering column (23), lifter plate (24) cup joint through the screw thread and locate on first lead screw (22) and slide and cup joint and locate on first steering column (23), position control subassembly (9) are located on lifter plate (24).

5. A portable drilling machine according to claim 4, wherein: position adjusting subassembly (9) include second lead screw (25), second orientation pole (26) and movable plate (27), be equipped with the opening on lifter plate (24), in the opening was located in second lead screw (25) rotation, in the opening was located in second orientation pole (26), movable plate (27) cup joint through the screw thread and locate on second lead screw (25) and slide to cup joint and locate on second orientation pole (26), first motor (4) are located on movable plate (27).

6. A portable drill rig according to claim 5, wherein: and a second motor (28) is arranged on the side plate (3), and one end of the first screw rod (22) is arranged on an output shaft of the second motor (28).

7. A portable drilling machine according to claim 6, wherein: and a third motor (29) is arranged on the lifting plate (24), and one end of the second screw rod (25) is arranged on an output shaft of the third motor (29).

8. A portable drill according to claim 7, wherein: two groups of positioning components (11) are symmetrically arranged.

9. A portable drilling machine according to claim 8, wherein: two groups of fixing units are symmetrically arranged.

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