CN110560744A

CN110560744A - Section bar drilling machine convenient to switch drilling rod

Info

Publication number: CN110560744A
Application number: CN201910984690.1A
Authority: CN
Inventors: 徐政
Original assignee: Suzhou Wabote Intelligent Technology Co Ltd
Current assignee: Foshan Jinfuli Metal Technology Co.,Ltd.
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2019-12-13
Anticipated expiration: 2039-10-16
Also published as: CN110560744B; WO2021073333A1

Abstract

The invention discloses a section bar drilling machine convenient for switching drill rods, and relates to drilling equipment; the drilling machine comprises a workbench, wherein a storage groove is formed in the workbench, and a drilling assembly is arranged above the storage groove; the drilling assembly comprises a base, and the base is driven by a precession driving assembly; the base is provided with a cavity, a turntable is rotatably mounted in the cavity, and a positioning mechanism for limiting the rotation of the turntable is arranged on the base; part of the disc body of the rotary disc extends out of the cavity, and a plurality of drill rods with different rod diameters are fixed on the circumferential surface of the rotary disc at equal intervals along the circumferential direction. Through setting up the drilling subassembly that comprises base and carousel, cooperation positioning mechanism's setting can rotate through stirring the carousel and realize the switching to the drilling rod, need not to carry out the dismouting repeatedly, has improved switching efficiency.

Description

Section bar drilling machine convenient to switch drilling rod

Technical Field

The invention relates to drilling equipment, in particular to a section bar drilling machine convenient for switching drill rods.

Background

As the name implies, a drilling machine is a device for drilling holes in objects, and is also a device often used in the processing of profiles.

According to different process requirements, holes with different apertures need to be drilled in the section bar processing process, so that various drill rods need to be used. At present, when the drill rod of the drilling equipment is replaced, the drill rod needs to be repeatedly disassembled and assembled, so that the drilling equipment is inconvenient to use.

Disclosure of Invention

The invention aims to provide a section drilling machine convenient for switching drill rods, so as to solve the problems.

In order to achieve the purpose, the invention provides the following technical scheme:

A section bar drilling machine convenient for switching drill rods comprises a workbench, wherein a storage groove is formed in the workbench, and a drilling assembly is arranged above the storage groove; the drilling assembly comprises a base, and the base is driven by a precession driving assembly; the base is provided with a cavity, a turntable is rotatably mounted in the cavity, and a positioning mechanism for limiting the rotation of the turntable is arranged on the base; part of the disc body of the rotary disc extends out of the cavity, and a plurality of drill rods with different rod diameters are fixed on the circumferential surface of the rotary disc at equal intervals along the circumferential direction.

In a further aspect: the positioning mechanism comprises a positioning column which penetrates through the base in a sliding manner, and a positioning groove matched with the positioning column is formed in the rotary disc; the connecting ring is integrally formed on a column body of the positioning column positioned outside the base, and the connecting ring is connected with the base through the return spring.

In a further aspect: the precession driving assembly comprises a movable block integrally formed at the top of the base and a sleeve sleeved on the periphery of the movable block, the sleeve is fixed on the workbench through a support, a spiral slideway arranged along the length direction of the sleeve is arranged on the inner wall of the sleeve, and a sliding sheet matched with the spiral slideway is arranged on the periphery of the movable block; the motor is installed at telescopic top, and the axle extension end of motor is fixed with the drive shaft, and the axis body periphery of drive shaft is fixed with a plurality of parallel keys that set up along its length direction, offers the recess with the drive shaft looks adaptation on the movable block, and the recess has the keyway with parallel key sliding fit.

In a further aspect: the article holding groove is also internally provided with a clamping component; the centre gripping subassembly includes the telescopic link, and the one end of telescopic link is fixed on putting the lateral wall in thing groove, and the other end of telescopic link is fixed with the clamp plate, is connected with the conflict spring between clamp plate and the lateral wall of putting the thing groove, and the periphery at the telescopic link is established to the conflict spring housing.

In a further aspect: the workbench is also provided with a through hole communicated with the storage groove.

In a further aspect: the bottom of the workbench is fixedly provided with a collecting frame, and the perforated hole is covered in the opening of the collecting frame.

In a further aspect: the periphery of base is provided with the protection casing, and the protection casing passes through the connecting rod and is connected with the base.

In a further aspect: the protective cover comprises an upper cover body and a lower cover body, wherein the upper part of the lower cover body is inserted into the lower part of the upper cover body in a sliding mode and is connected with the upper cover body through a connecting spring.

Compared with the prior art, the invention has the following beneficial effects:

According to the drill rod switching mechanism, the drilling assembly composed of the base and the rotary table is arranged, and the positioning mechanism is matched, so that the drill rod can be switched by stirring the rotary table to rotate without repeated disassembly and assembly, and the switching efficiency is improved; the positioning columns in elastic connection are arranged as the positioning mechanisms, so that the turntable can be conveniently fixed, and the operation is simple and rapid; through the arrangement of the perforation and the collection frame, waste residues generated in the drilling process can be collected, so that the subsequent treatment is facilitated; through setting up the protection casing in the periphery of base, can effectively intercept the waste residue that splashes, prevent the emergence of incident, and the protection casing of elasticity setting can guarantee and the base between closely laminate, and then guarantee the interception effect.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an external view of the drilling assembly of the present invention.

Fig. 3 is a schematic structural view of the positioning mechanism of the present invention.

Fig. 4 is a schematic view of the engagement of the driving shaft and the movable block in the present invention.

Fig. 5 is a schematic structural diagram of another embodiment of the present invention.

Notations for reference numerals: 1-workbench, 11-storage groove, 12-perforation, 2-base, 21-cavity, 3-movable block, 31-sliding sheet, 32-groove, 321-key groove, 4-sleeve, 41-spiral slideway, 51-rotary table, 511-positioning groove, 52-drill rod, 53-positioning column, 531-connecting ring, 54-reset spring, 6-motor, 61-driving shaft, 611-flat key, 71-upper cover body, 72-lower cover body, 73-connecting spring, 81-telescopic rod, 82-pressing plate, 83-abutting spring and 9-collecting frame.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 to 4, in an embodiment of the present invention, a section bar drilling machine facilitating drill rod switching includes a workbench 1, a storage groove 11 is formed on the workbench 1, and a drilling assembly is disposed above the storage groove 11; the drilling assembly comprises a base 2, and the base 2 is driven by a precession driving assembly; the base 2 is provided with a cavity 21, a turntable 51 is rotatably mounted in the cavity 21, and the base 2 is provided with a positioning mechanism for limiting the rotation of the turntable 51, i.e. the turntable 51 can be fixed by using the positioning mechanism and limited from rotating; part of the disc body of the rotary disc 51 extends out of the cavity 21, a plurality of drill rods 52 with different rod diameters are fixed on the circumferential surface of the rotary disc 51 at equal intervals along the circumferential direction, so that when the rotary disc is used, the drill rods 52 to be used are positioned below the rotary disc 51 by stirring the rotary disc 51 to rotate, then the rotary disc 51 is fixed by the positioning mechanism to complete the switching of the drill rods, repeated disassembly and assembly are not needed, and the operation flow is simplified.

Specifically, in this embodiment, the positioning mechanism includes a positioning post 53 slidably penetrating through the base 2, and the turntable 51 is provided with a positioning slot 511 adapted to the positioning post 53; the positioning column 53 is integrally formed with a connecting ring 531 on a column body outside the base 2, the connecting ring 531 is connected with the base 2 through a return spring 54, during specific operation, the positioning column 53 is pulled outwards to be disengaged from the positioning groove 511, the rotating disc 51 recovers free rotation at the moment, after a rotating rod to be used rotates to the lower side, the positioning column 53 is loosened, under the action of return elasticity of the return spring 54, the positioning column 53 enters the positioning groove 511 again to complete fixation of the rotating disc 51, and the operation is simple and rapid.

The specific structure of the precession driving assembly is not limited, in this embodiment, the precession driving assembly includes a movable block 3 integrally formed on the top of the base 2 and a sleeve 4 sleeved on the periphery of the movable block 3, the sleeve 4 is fixed on the workbench 1 through a support, a spiral slideway 41 arranged along the length direction of the sleeve 4 is arranged on the inner wall of the sleeve 4, and a sliding sheet 31 matched with the spiral slideway 41 is arranged on the periphery of the movable block 3; motor 6 is installed at the top of sleeve 4, motor 6's axle extension end is fixed with drive shaft 61, the axis body periphery of drive shaft 61 is fixed with a plurality of parallel keys 611 that set up along its length direction, set up the recess 32 with drive shaft 61 looks adaptation on the movable block 3, recess 32 has the keyway 321 with parallel key 611 sliding fit, so movable block 3 can enough reciprocate along drive shaft 61, can be rotated by drive shaft 61 drive again, in the operation, drive shaft 61 is rotated by motor 6, gleitbretter 31 slides on spiral slideway 41, thereby make movable block 3 remove downwards, and then realized the precession motion of movable block 3.

In order to facilitate the fixing of the profile to be processed, in this embodiment, the storage tank 11 is further provided with a clamping assembly; the centre gripping subassembly includes telescopic link 81, and the one end of telescopic link 81 is fixed on putting the lateral wall of thing groove 11, and the other end of telescopic link 81 is fixed with clamp plate 82, is connected with conflict spring 83 between clamp plate 82 and the lateral wall of putting thing groove 11, and conflict spring 83 cover is established in telescopic link 81 periphery, during the use, promotes clamp plate 82 and removes towards the outside, then arranges the section bar in between two clamp plates 82, under the effect of conflict spring 83, the section bar is fixed by the centre gripping.

Furthermore, in this embodiment, the worktable 1 is further provided with a through hole 12 communicated with the storage groove 11, so as to discharge waste residues generated in the drilling process.

Still further, the bottom of workstation 1 is fixed with collects the frame 9, and the perforation 12 cover is established including collecting the opening of frame 9, conveniently carries out the collection of waste residue.

In summary, in the embodiment, by arranging the drilling assembly composed of the base 2 and the turntable 51 and matching with the positioning mechanism, the drill rod can be switched by stirring the turntable 51 to rotate without repeated disassembly and assembly, so that the switching efficiency is improved; the positioning column 53 in elastic connection is arranged as a positioning mechanism, so that the turntable 51 can be conveniently fixed, and the operation is simple and rapid; through setting up perforation 12 and collection frame 9, can collect the waste residue that the drilling in-process produced, the subsequent processing of being convenient for.

Example 2

Referring to fig. 5, the embodiment of the present invention is expanded on the basis of embodiment 1, specifically:

Part waste residue can outwards splash in the section bar drilling process, causes the incident easily, for the emergence of avoiding this kind of condition, in this embodiment, the periphery of base 2 is provided with the protection casing, and the protection casing passes through the connecting rod to be connected with base 2 to can go up and down together along with base 2, just so can effectively intercept the waste residue that splashes at the drilling in-process.

Further, the protective cover comprises an upper cover body 71 and a lower cover body 72, wherein the upper part of the lower cover body 72 is slidably inserted into the lower part of the upper cover body 71 and is connected with the upper cover body 71 through a connecting spring 73, so that the protective cover can be tightly attached to the workbench 1, and the intercepting effect is guaranteed.

In summary, in this embodiment, set up the protection casing through the periphery at base 2, can effectively intercept the waste residue that splashes, prevent the emergence of incident, and the protection casing that elasticity set up can guarantee with the base 2 between closely laminating, and then guarantee the interception effect.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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

1. A section bar drilling machine convenient for switching drill rods comprises a workbench (1), wherein a storage groove (11) is formed in the workbench (1), and a drilling assembly is arranged above the storage groove (11); the drilling assembly is characterized by comprising a base (2), wherein the base (2) is driven by a precession driving assembly; the base (2) is provided with a cavity (21), a turntable (51) is rotatably mounted in the cavity (21), and a positioning mechanism for limiting the rotation of the turntable (51) is arranged on the base (2); part of the disc body of the rotary disc (51) extends out of the cavity (21), and a plurality of drill rods (52) with different rod diameters are fixed on the circumferential surface of the rotary disc (51) at equal intervals along the circumferential direction.

2. The section drilling machine convenient for switching the drill rods as claimed in claim 1, wherein the positioning mechanism comprises a positioning column (53) which penetrates through the base (2) in a sliding manner, and a positioning groove (511) matched with the positioning column (53) is formed in the rotary table (51); the positioning column (53) is integrally formed with a connecting ring (531) on a column body positioned outside the base (2), and the connecting ring (531) is connected with the base (2) through a return spring (54).

3. the section bar drilling machine convenient for switching the drill rods as claimed in claim 1, wherein the precession drive assembly comprises a movable block (3) integrally formed at the top of the base (2) and a sleeve (4) sleeved on the periphery of the movable block (3), the sleeve (4) is fixed on the workbench (1) through a support, a spiral slideway (41) arranged along the length direction of the sleeve (4) is arranged on the inner wall of the sleeve (4), and a sliding sheet (31) matched with the spiral slideway (41) is arranged on the periphery of the movable block (3); motor (6) are installed at the top of sleeve (4), and the axle extension end of motor (6) is fixed with drive shaft (61), and the axis body periphery of drive shaft (61) is fixed with a plurality of parallel keys (611) that set up along its length direction, offers recess (32) with drive shaft (61) looks adaptation on movable block (3), and recess (32) have with parallel key (611) sliding fit's keyway (321).

4. The section drilling machine facilitating the switching of the drill rod as claimed in claim 1, characterized in that a clamping assembly is further provided in the storage groove (11); the centre gripping subassembly includes telescopic link (81), and the one end of telescopic link (81) is fixed on putting the lateral wall of thing groove (11), and the other end of telescopic link (81) is fixed with clamp plate (82), is connected with conflict spring (83) between clamp plate (82) and the lateral wall of putting thing groove (11), and the periphery at telescopic link (81) is established in conflict spring (83) cover.

5. the section drilling machine convenient for switching the drill rod as claimed in claim 1, characterized in that the workbench (1) is further provided with a through hole (12) communicated with the storage groove (11).

6. The section drilling machine facilitating the switching of drill rods according to claim 5, characterized in that a collection frame (9) is fixed to the bottom of the working table (1), and the opening of the collection frame (9) covers the perforation (12).

7. the section drilling machine facilitating the switching of drill rods according to any one of claims 1 to 6, characterized in that a protective cover is provided at the periphery of the base (2), the protective cover being connected to the base (2) by a connecting rod.

8. The section drilling machine facilitating the switching of the drill rod as claimed in claim 7, characterized in that the protective cover comprises an upper cover body (71) and a lower cover body (72), wherein the upper part of the lower cover body (72) is slidably inserted into the lower part of the upper cover body (71) and is connected with the upper cover body (71) through a connecting spring (73).