CN210498433U

CN210498433U - Drilling device for numerical control machine tool

Info

Publication number: CN210498433U
Application number: CN201921602922.4U
Authority: CN
Inventors: 段碧波
Original assignee: Chongqing Kangcheng Zhihui Machinery Manufacturing Co Ltd
Current assignee: Chongqing Kangcheng Zhihui Machinery Manufacturing Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-12
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a drilling equipment for digit control machine tool belongs to digit control machine tool equipment field. The drilling device comprises a lifting plate, wherein a drilling assembly is arranged on the lifting plate, a movable plate is movably arranged below the drilling assembly, and a positioning assembly is arranged on the movable plate; the movable plate is connected with the intermittent assembly, and the lifting plate is connected with the reciprocating assembly; the intermittent assembly and the reciprocating assembly are connected with a driving mechanism. The utility model discloses a link to each other the fly leaf with the intermittent type subassembly that has slider, screw rod, first driven gear and incomplete gear, link to each other the lifter plate with the reciprocating assembly that has driving gear, second driven gear and movable rod, alright carry out intermittent type linear motion and drive drilling subassembly through actuating mechanism simultaneous drive fly leaf on the horizontal plane and carry out reciprocating elevating movement to be convenient for treat through drilling subassembly that the processing sample carries out equidistant drilling operation many times.

Description

Drilling device for numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool equipment field specifically is a drilling equipment for digit control machine tool.

Background

The drilling device is common equipment of a numerical control machine tool and is often used for drilling metal templates and plastic templates. The drilling assembly adopted by the current drilling device generally utilizes the rotation of a drill bit to realize the drilling operation.

However, the drilling assembly of the conventional drilling apparatus generally can only perform a single drilling operation on the template, and when the template needs to be drilled for a plurality of times, the position of the template still needs to be adjusted manually, so that the conventional drilling apparatus has a problem that the conventional drilling apparatus is inconvenient to perform a plurality of drilling operations on the template.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling equipment for digit control machine tool to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

a drilling device for a numerical control machine tool comprises a lifting plate which is arranged in a sliding mode, wherein a drilling assembly is arranged on the lifting plate, a movable plate is movably arranged below the drilling assembly, and a positioning assembly used for placing a sample to be processed is arranged on the movable plate; the movable plate is connected with the intermittent assembly, and the lifting plate is connected with the reciprocating assembly; the intermittent assembly and the reciprocating assembly are connected with a driving mechanism, and the driving mechanism drives the intermittent assembly to drive the movable plate to perform intermittent linear motion on a horizontal plane and drives the reciprocating assembly to drive the lifting plate to perform reciprocating lifting motion; the intermittent linear motion of the movable plate and the reciprocating lifting motion of the lifting plate are carried out synchronously.

The embodiment of the utility model provides an adopted preferred scheme, the drilling subassembly including rotating the drilling axle that sets up in the lifter plate bottom, drilling axle link to each other with drilling motor, drilling motor install on the lifter plate, the drill bit is installed to the bottom of drilling axle.

The embodiment of the utility model provides an another kind of preferred scheme who adopts, locating component include at least two sets of locating pieces, the locating piece setting on the fly leaf, the locating piece on be equipped with and wait to process sample assorted and place the hole.

The embodiment of the utility model provides an another kind of preferred scheme who adopts, the locating piece on threaded connection have and be used for pressing from both sides the tight screw of clamp to wait to process the sample, the tight screw of clamp pass the locating piece and stretch into and place downtheholely.

The embodiment of the utility model adopts another preferred scheme, the intermittent assembly comprises a sliding block arranged in a limiting groove in a sliding way and a screw rod arranged in a rotating way, the movable plate is fixedly connected with the sliding block, and the sliding block is in threaded connection with the screw rod; the screw rod fixedly connected with the first transmission rotating shaft, the first transmission rotating shaft fixedly connected with the first driven gear, the first driven gear intermittently meshed with the incomplete gear, the incomplete gear connected with the driving mechanism, and the driving mechanism driving the incomplete gear to rotate.

The embodiment of the utility model provides an another kind of preferred scheme who adopts, actuating mechanism include driving motor and rotate the second transmission pivot that sets up, driving motor and second transmission pivot link to each other, incomplete gear fix in second transmission pivot, second transmission pivot link to each other with reciprocal subassembly.

The embodiment of the utility model adopts another preferred scheme, the reciprocating assembly comprises a second driven gear which is arranged in a rotating way, the second driven gear is meshed with the driving gear, and the driving gear is fixed on a second transmission rotating shaft; the eccentric position of the second driven gear is rotatably connected with a movable rod, and the movable rod is further rotatably connected with the lifting plate; the lifting plate is in sliding fit with the guide rod, the guide rod is fixed on the limiting plate, and the limiting plate is fixed above the movable plate.

The embodiment of the utility model provides an above-mentioned technical scheme compares in prior art, has following technological effect:

the embodiment of the utility model provides a through set up the drilling subassembly on the lifter plate, set up locating component on mobilizable fly leaf, and with the fly leaf with have the slider, the screw rod, first driven gear and incomplete gear's intermittent type subassembly links to each other, with the lifter plate with have the driving gear, the reciprocal subassembly of second driven gear and movable rod links to each other, alright carry out intermittent type linear motion and drive drilling subassembly through actuating mechanism simultaneous drive fly leaf on the horizontal plane and carry out reciprocating elevating movement, thereby be convenient for treat through the drilling subassembly that the processing sample carries out equidistant drilling operation many times.

Drawings

Fig. 1 is a schematic structural diagram of a drilling device for a numerically-controlled machine tool according to embodiment 1.

Fig. 2 is a perspective view of the intermittent assembly provided in example 1.

Fig. 3 is a schematic structural diagram of a drilling device for a numerically-controlled machine tool according to embodiment 2.

In the figure: 1-base, 2-supporting plate, 3-top plate, 4-first through hole, 5-second through hole, 6-movable plate, 7-lifting plate, 8-positioning block, 9-placing hole, 10-drilling motor, 11-drilling shaft, 12-drill bit, 13-guide rod, 14-limiting plate, 15-slide block, 16-limiting groove, 17-screw rod, 18-mounting block, 19-first transmission rotating shaft, 20-first driven gear, 21-incomplete gear, 22-second transmission rotating shaft, 23-driving motor, 24-driving gear, 25-second driven gear, 26-movable rod, 27-clamping screw and 28-sample to be processed.

Detailed Description

The following specific embodiments are specifically and clearly described in the technical solutions of the present application with reference to the drawings provided in the present specification. The drawings in the specification are for clarity of presentation of the technical solutions of the present application, and do not represent shapes or sizes in actual production or use, and reference numerals of the drawings are not limited to the claims involved.

In addition, in the description of the present application, terms used should be construed broadly, and specific meanings of the terms may be understood by those skilled in the art according to actual situations. For example, the term "mounted" as used in this application may be defined as a fixed mounting that is removable or a fixed mounting that is not removable, etc.; the terms "set" and "provided" as used herein may be defined as either a contact or a non-contact arrangement, etc.; the terms "connected" and "coupled" as used herein may be defined as a fixed mechanical connection such as welded, riveted, bolted, interference fit, or as a movable mechanical connection such as hinged, connected through bearings, etc.; all the terms of orientation used are used with reference to the drawings or are based on the direction defined by the actual situation and the common general knowledge.

Example 1

Referring to fig. 1-2, the embodiment provides a drilling device for a numerical control machine, which comprises a lifting plate 7, wherein the lifting plate 7 is in sliding fit with two sets of guide rods 13, the guide rods 13 are fixed between a limiting plate 14 and a top plate 3, and the top plate 3 is fixed above a base 1 through two sets of supporting plates 2; the limiting plate 14 is fixed on the supporting plate 2.

In addition, the lifting plate 7 is provided with a drilling component. Specifically, the drilling subassembly including rotate and install the drilling axle 11 in lifter plate 7 bottom, drilling axle 11 and drilling motor 10's motor shaft fixed link to each other, drilling motor 10 install on lifter plate 7, the bottom welded fastening of drilling axle 11 installs drill bit 12. The drilling motor 10 is a conventional motor, and the drilling motor 10 can drive the drilling shaft 11 and the drill bit 12 to rotate, so that the drilling operation can be performed.

Further, a movable plate 6 is movably arranged below the drilling assembly, the movable plate 6 is positioned below the limiting plate 14, and a positioning assembly is arranged on the movable plate 6; specifically, the movable plate 6 is located below the drill bit 12, the positioning assembly includes two sets of symmetrical positioning blocks 8, the positioning blocks 8 are fixedly mounted on the movable plate 6, and the positioning blocks 8 are provided with placing holes 9.

Further, the movable plate 6 is connected with the intermittent assembly, and the lifting plate 7 is connected with the reciprocating assembly; the intermittent assembly and the reciprocating assembly are connected with a driving mechanism, the driving mechanism drives the intermittent assembly to drive the movable plate 6 to perform intermittent linear motion on a horizontal plane and drives the reciprocating assembly to drive the lifting plate 7 to perform reciprocating lifting motion; the intermittent linear motion of the movable plate 6 is synchronized with the reciprocating elevating motion of the elevating plate 7. In addition, a first through hole 4 is arranged on one group of supporting plates 2 to ensure that the lifting plate 7 can carry out lifting motion; the other group of supporting plates 2 is provided with a second through hole 5 to ensure that the movable plate 6 can perform horizontal linear motion.

Specifically, the intermittent assembly comprises a sliding block 15 and a screw rod 17, a limit groove 16 matched with the sliding block 15 is arranged on the base 1, the sliding block 15 is in sliding fit with the limit groove 16, two groups of symmetrical mounting blocks 18 are further fixed on the base 1, and the screw rod 17 is rotatably mounted between the two groups of mounting blocks 18; the movable plate 6 is welded and fixed at the bottom of the sliding block 15, and the sliding block 15 is in threaded connection with the screw 17; the screw 17 is fixedly connected with a first transmission rotating shaft 19, the first transmission rotating shaft 19 is fixedly connected with a first driven gear 20, and the first driven gear 20 is intermittently meshed with an incomplete gear 21.

Further, the incomplete gear 21 is connected with a driving mechanism, and the driving mechanism drives the incomplete gear 21 to rotate. Specifically, the driving mechanism comprises a driving motor 23 and a second transmission rotating shaft 22 rotatably mounted on the supporting plate 2, a motor shaft of the driving motor 23 is fixedly connected with the second transmission rotating shaft 22, and the incomplete gear 21 is fixed on the second transmission rotating shaft 22. The driving motor 23 is a normal and reverse rotation motor commonly used in the prior art.

In addition, the second drive shaft 22 is connected to the shuttle assembly. Specifically, the reciprocating assembly comprises a second driven gear 25 rotatably mounted on the support plate 2, the second driven gear 25 is meshed with a driving gear 24, and the driving gear 24 is fixed on the second transmission rotating shaft 22; the eccentric position of the second driven gear 25 is rotatably connected with a movable rod 26, and the movable rod 26 is further rotatably connected with one end of the lifting plate 7.

Example 2

Referring to fig. 3, the embodiment is modified from embodiment 1, specifically, a clamping screw 27 for clamping a sample 28 to be processed is screwed to the positioning block 8, and the clamping screw 27 penetrates through the positioning block 8 and extends into the placing hole 9. By screwing the clamping screw 27, the clamping screw 27 abuts against the to-be-processed sample 28 in the placing hole 9, and the to-be-processed sample 28 can be stably fixed between the two sets of positioning blocks 8, so that the subsequent drilling operation can be conveniently carried out.

With reference to embodiments 1-2, in the drilling device provided in the embodiments of the present invention, when in use, the positioning blocks 8 are first inserted through the placing holes 9, placed between the two sets of positioning blocks 8, and the clamping screws 27 are screwed to fix the sample 28 to be processed; then, the drilling motor 10 is started to drive the drill bit 12 to rotate, and the driving motor 23 is started to drive the second transmission rotating shaft 22 to rotate; the rotation of the second transmission rotating shaft 22 can drive the incomplete gear 21 to rotate, the rotation of the incomplete gear 21 can intermittently drive the first driven gear 20 to rotate, the intermittent rotation of the first driven gear 20 can drive the screw 17 to intermittently rotate, the intermittent rotation of the screw 17 can drive the sliding block 15 to intermittently slide along the limiting groove 16, and the intermittent sliding of the sliding block 15 can drive the movable plate 6 to intermittently linearly move on the horizontal plane; meanwhile, the rotation of the second transmission rotating shaft 22 can also drive the driving gear 24 to rotate, the rotation of the driving gear 24 can drive the second driven gear 25 to rotate, the rotation of the second driven gear 25 can drive the movable rod 26 to move, and the movement of the movable rod 26 can drive the lifting plate 7 to perform reciprocating lifting motion, so that the drill bit 12 can be driven to perform reciprocating lifting motion, and a sample 28 to be processed between the two sets of positioning blocks 8 can be drilled at equal intervals for multiple times.

To sum up, the embodiment of the utility model provides a through set up drilling assembly on lifter plate 7, set up locating component on mobilizable fly leaf 6, and link to each other fly leaf 6 and the intermittent type subassembly that has slider 15, screw rod 17, first driven gear 20 and incomplete gear 21, with lifter plate 7 and the reciprocating assembly who has driving gear 24, second driven gear 25 and movable rod 26, alright drive fly leaf 6 simultaneously through actuating mechanism and carry out intermittent type linear motion and drive drilling assembly and carry out reciprocating motion, thereby be convenient for treat through drilling assembly that processing sample 28 carries out equidistant drilling operation many times.

It should be noted that the above embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.

In addition, the technical solutions of the present application are not limited to the above-described embodiments, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments that can be understood by those skilled in the art may be formed.

Claims

1. A drilling device for a numerical control machine tool comprises a lifting plate (7) which is arranged in a sliding mode, wherein a drilling assembly is arranged on the lifting plate (7), and is characterized in that a movable plate (6) is movably arranged below the drilling assembly, and a positioning assembly used for placing a sample (28) to be processed is arranged on the movable plate (6); the movable plate (6) is connected with the intermittent assembly, and the lifting plate (7) is connected with the reciprocating assembly; the intermittent assembly and the reciprocating assembly are both connected with a driving mechanism, and the driving mechanism drives the intermittent assembly to drive the movable plate (6) to perform intermittent linear motion on a horizontal plane and drives the reciprocating assembly to drive the lifting plate (7) to perform reciprocating lifting motion; the intermittent linear motion of the movable plate (6) and the reciprocating lifting motion of the lifting plate (7) are carried out synchronously.

2. A drilling apparatus for a numerical control machine according to claim 1, wherein said drilling assembly comprises a drilling shaft (11) rotatably provided at the bottom of the elevating plate (7), said drilling shaft (11) being connected to a drilling motor (10), said drilling motor (10) being installed on the elevating plate (7), and a drill (12) being installed at the bottom end of said drilling shaft (11).

3. The drilling device for the numerical control machine according to claim 1, characterized in that the positioning assembly comprises at least two sets of positioning blocks (8), the positioning blocks (8) are arranged on the movable plate (6), and the positioning blocks (8) are provided with placing holes (9) matched with the samples (28) to be processed.

4. A drilling device for numerically controlled machine tools according to claim 3, characterized in that the positioning block (8) is screwed with a clamping screw (27) for clamping the sample (28) to be processed, and the clamping screw (27) passes through the positioning block (8) and extends into the placing hole (9).

5. The drilling device for the numerical control machine according to claim 1, wherein the intermittent assembly comprises a sliding block (15) slidably arranged in a limiting groove (16) and a screw rod (17) rotatably arranged, the movable plate (6) is fixedly connected with the sliding block (15), and the sliding block (15) is in threaded connection with the screw rod (17); screw rod (17) and first transmission rotating shaft (19) fixed link to each other, first transmission rotating shaft (19) and first driven gear (20) fixed link to each other, first driven gear (20) carry out intermittent type meshing with incomplete gear (21), incomplete gear (21) link to each other with actuating mechanism, actuating mechanism drive incomplete gear (21) rotate.

6. The drilling device for the numerical control machine according to claim 5, wherein the driving mechanism comprises a driving motor (23) and a second transmission rotating shaft (22) which is rotatably arranged, the driving motor (23) is connected with the second transmission rotating shaft (22), the incomplete gear (21) is fixed on the second transmission rotating shaft (22), and the second transmission rotating shaft (22) is connected with the reciprocating assembly.

7. A drilling device for numerically-controlled machine tools according to claim 6, characterized in that said reciprocating assembly comprises a second driven gear (25) rotatably arranged, said second driven gear (25) being engaged with a driving gear (24), said driving gear (24) being fixed to a second transmission shaft (22); a movable rod (26) is rotatably connected to the eccentric position of the second driven gear (25), and the movable rod (26) is further rotatably connected with the lifting plate (7); lifter plate (7) and guide bar (13) carry out sliding fit, guide bar (13) fix on limiting plate (14), limiting plate (14) fix in fly leaf (6) top.