CN219188733U

CN219188733U - High-precision numerical control drilling equipment

Info

Publication number: CN219188733U
Application number: CN202223406887.3U
Authority: CN
Inventors: 刘飞飞; 李明坤; 刘旅庆
Original assignee: Ji'an Jiefeng Circuit Co ltd
Current assignee: Ji'an Jiefeng Circuit Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-16
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses high-precision numerical control drilling equipment which comprises a positioning base, wherein a supporting frame is welded on the top surface of the positioning base, a drilling machine main body is fixedly arranged on the top surface of the supporting frame, a drill bit is detachably arranged on the bottom surface of the drilling machine main body, a positioning plate is arranged on the surface of the supporting frame, and a positive and negative screw rod is arranged on the bottom surface of the positioning plate through a mounting seat. According to the utility model, through the mutual matching of the limiting groove, the limiting rod, the limiting seat, the miniature servo motor, the mounting seat, the positive and negative screw rod and the threaded blocks, the miniature servo motor drives the positive and negative screw rod to rotate positively and negatively, and under the limiting effect of the limiting groove, the positive and negative screw rod drives the two threaded blocks to move close to or away from each other positively and negatively, so that the two limiting seats move along, the purpose of clamping a workpiece is realized, the stability of the workpiece in the drilling process is greatly improved, the shaking probability of the workpiece is reduced, and the drilling precision of the workpiece is ensured.

Description

High-precision numerical control drilling equipment

Technical Field

The utility model relates to the technical field of drilling equipment, in particular to high-precision numerical control drilling equipment.

Background

The drilling machine is a machine tool for machining holes in workpieces with drill bits. Typically the drill bit rotates as the primary motion and the drill bit moves axially as the feed motion. In order to process the inclined holes, vertical holes or parallel holes and the like which are mutually intersected or at any angle on certain parts or form a certain angle with the center line of the processed parts, various special deep hole drilling machines are specially developed and developed in various countries. For example, the oil holes on the crankshaft, the oblique oil holes on the connecting rod, the parallel holes, the radial discharge holes of the feed mechanical feeding mould, etc. are specially processed. The drilling machine is characterized in that a workpiece is fixed, and a cutter performs rotary motion. The drilling machine is a universal machine tool with wide application, and can be used for drilling, reaming, countersinking, tapping and the like on parts. When the drilling machine is provided with technical equipment, boring can be performed, and the drilling machine is provided with a universal workbench for drilling, reaming and reaming.

The prior art has the following problems:

after a large number of searches, the Chinese patent publication number: CN215033864U discloses a small-size high accuracy numerical control drilling automation equipment, including the location base, this patent just can be in locating plate top reciprocating motion through the cleaning mechanism behind the start reciprocating push rod, cleaning mechanism can start driving motor in locating plate top reciprocating motion's in-process, the clearance brush can high-speed rotation after the start driving motor to with the metal piece clean up on the locating plate, but above-mentioned patent still has certain drawback in the in-service use of enterprise, for example directly places the work piece on the locating plate at the in-process of boring to the work piece, the stability of work piece is relatively poor when leading to boring operation, rock easily during the work piece boring operation, thereby cause the influence to drilling effect and the precision of work piece.

For this reason, we propose a high-precision numerical control drilling device to solve the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides high-precision numerical control drilling equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high accuracy numerical control drilling equipment, includes the positioning base, the top surface welding of positioning base has the support frame, and the top surface fixed mounting of support frame has the drilling machine main part to drilling machine main part's bottom surface demountable installation has the drill bit, the surface of support frame is provided with the locating plate, and the bottom surface of locating plate installs positive and negative tooth lead screw through the mount pad, and the surface threaded connection of positive and negative tooth lead screw has the screw block, the spacing groove has been seted up on the surface of locating plate, and sliding connection has the gag lever post in the spacing groove, and the top welding of gag lever post has the limit seat, the low side of gag lever post welds with the top surface of screw block, the bottom surface fixed mounting of locating plate has miniature servo motor, and the output of miniature servo motor is connected with the one end of positive and negative tooth lead screw, the unloading hole has been seted up on the surface of locating plate, the top surface of locating base corresponds the position department of unloading hole is provided with the box, the spout has been seted up to the top surface sliding connection of locating plate to the top surface and the box's bottom surface welding, the top surface both sides welding of locating plate has the backup pad, and one side fixed mounting of backup pad has the scraper blade, the electric supporting plate that gathers materials, the scraper blade runs through the flexible both ends.

Preferably, a control panel is fixedly arranged on one side surface of the support frame, and the control panel is electrically connected with the drilling machine main body, the electric push rod and the micro servo motor through wires.

Preferably, the blanking hole is of a rectangular structure, and the cross-sectional area of the blanking hole is smaller than that of the collecting box.

Preferably, the limit groove is of a rectangular structure, and the length of the limit groove is smaller than that of the locating plate.

Preferably, two sliding grooves are symmetrically arranged on the vertical center line of the collecting box, and the lengths of the two sliding grooves are smaller than the width of the positioning base.

Preferably, the material of the collecting plates is aluminum alloy, the collecting plates are provided with a plurality of collecting plates, and the collecting plates are distributed at two ends of the two scraping plates in pairs.

Preferably, the electric push rods are provided in plurality, and the electric push rods are distributed on the surface of one side, away from each other, of the two support plates.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the mutual cooperation of the limiting groove, the limiting rod, the limiting seat, the miniature servo motor, the mounting seat, the positive and negative screw rod and the threaded blocks, the miniature servo motor drives the positive and negative screw rod to rotate positively and negatively, and under the limiting effect of the limiting groove, the positive and negative screw rod drives the two threaded blocks to move close to or away from each other positively and negatively, so that the two limiting seats move along, the purpose of clamping a workpiece is realized, the stability of the workpiece in the drilling process is greatly improved, the probability of shaking the workpiece is reduced, and the drilling precision of the workpiece is ensured.

2. According to the utility model, the collecting box and the blanking hole are arranged, so that waste materials generated in the drilling process fall into the collecting box through the blanking hole to be collected, the waste materials are prevented from scattering on the ground, and the waste materials are convenient and labor-saving to collect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural diagram of a high-precision numerical control drilling device according to the present utility model;

FIG. 2 is a top view of a locating plate, support plate, electric push rod, scraper, collecting plate and blanking hole;

fig. 3 is a schematic structural view of the positioning plate.

Legend description:

1. positioning a base; 2. a support frame; 3. a drill press body; 4. a drill bit; 5. a positioning plate; 6. a limit groove; 7. a limit rod; 8. a limit seat; 9. a miniature servo motor; 10. a mounting base; 11. a positive and negative tooth lead screw; 12. a screw block; 13. a chute; 14. a slide block; 15. a control panel; 16. a collection box; 17. a support plate; 18. an electric push rod; 19. a scraper; 20. a collecting plate; 21. and (5) a blanking hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a high-precision numerical control drilling device comprises a positioning base 1, a supporting frame 2 is welded on the top surface of the positioning base 1, a drilling machine main body 3 is fixedly installed on the top surface of the supporting frame 2, a drill bit 4 is detachably installed on the bottom surface of the drilling machine main body 3, a positioning plate 5 is arranged on the surface of the supporting frame 2, a positive and negative screw 11 is installed on the bottom surface of the positioning plate 5 through a mounting seat 10, a threaded block 12 is connected on the surface of the positive and negative screw 11 in a threaded manner, a limit groove 6 is formed on the surface of the positioning plate 5, a limit rod 7 is connected in a sliding manner in the limit groove 6, a limit seat 8 is welded on the top end of the limit rod 7, the lower end of the limit rod 7 is welded on the top surface of the threaded block 12, a miniature servo motor 9 is fixedly installed on the bottom surface of the positioning plate 5, and the output end of the miniature servo motor 9 is connected with one end of the positive and negative screw 11, firstly, a workpiece is placed between two limiting seats 8, a micro servo motor 9 drives a positive and negative screw rod 11 to rotate positively and negatively, under the limiting action of a limiting groove 6, the positive and negative screw rod 11 drives two threaded blocks 12 to be mutually close to or far away from each other, so that the two limiting seats 8 move along, the purpose of clamping the workpiece is realized, the stability of the workpiece in the drilling process is greatly improved, the shaking probability of the workpiece is reduced, the drilling precision of the workpiece is ensured, a blanking hole 21 is formed in the surface of a positioning plate 5, a collecting box 16 is arranged at the position of the top surface of the positioning base 1 corresponding to the blanking hole 21, a sliding groove 13 is formed in the top surface of the positioning base 1, a sliding block 14 is connected in a sliding manner in the sliding groove 13, the top surface of the sliding block 14 is welded with the bottom surface of the collecting box 16, and waste generated in the drilling process falls into the collecting box 16 through the blanking hole 21 to be collected, avoid the waste material to scatter on ground, and convenient laborsaving when collecting the waste material, the top surface both sides welding of locating plate 5 has backup pad 17, and one side fixed mounting of backup pad 17 has electric push rod 18 to electric push rod 18's flexible end runs through backup pad 17 and installs scraper 19, and scraper 19's both ends welding has material collecting plate 20, is convenient for clear the scraping to the waste material on the locating plate 5.

In this embodiment: a control panel 15 is fixedly arranged on one side surface of the support frame 2, and the control panel 15 is electrically connected with the drilling machine main body 3, the electric push rod 18 and the micro servo motor 9 through wires.

Specifically, the common circuit connection structure is not described herein in detail.

In this embodiment: the blanking hole 21 has a rectangular structure, and the cross-sectional area of the blanking hole 21 is smaller than that of the collecting box 16.

In particular, the waste material is allowed to fall smoothly into the collection box 16.

In this embodiment: the limit groove 6 is of a rectangular structure, and the length of the limit groove 6 is smaller than that of the locating plate 5.

Specifically, the limit groove 6 is conveniently formed on the positioning plate 5.

In this embodiment: the two sliding grooves 13 are symmetrically arranged about the vertical center line of the collecting box 16, and the lengths of the two sliding grooves 13 are smaller than the width of the positioning base 1.

In particular, the sliding effect of the collecting box 16 is ensured.

In this embodiment: the material of the collecting plate 20 is aluminum alloy, the collecting plate 20 is provided with a plurality of collecting plates 20, and the collecting plates 20 are distributed at two ends of the two scraping plates 19.

Specifically, the scraping effect and efficiency of the waste materials are guaranteed.

In this embodiment: the electric push rods 18 are provided in plurality, and the plurality of electric push rods 18 are distributed on the surface of one side, away from each other, of the two support plates 17.

Specifically, stability during movement of the flight 19 is improved.

In this embodiment: the controller is the existing structure, and control circuit can be realized through the simple programming of the person skilled in the art, belongs to the common sense in the art, only uses it, does not reform transform, so control mode and circuit connection are not described in detail.

Working principle: when the workpiece drilling device is used, a workpiece is placed between the two limiting seats 8, the micro servo motor 9 drives the positive and negative screw rod 11 to rotate positively and negatively, the positive and negative screw rod 11 drives the two threaded blocks 12 to be close to or far away from each other under the limiting effect of the limiting groove 6, so that the two limiting seats 8 follow the motion, the purpose of clamping the workpiece is achieved, the stability of the workpiece in the workpiece drilling process is greatly improved, the probability of workpiece shaking is reduced, the drilling precision of the workpiece is guaranteed, and then waste generated in the drilling process falls into the collecting box 16 through the blanking hole 21 to be collected, so that the waste is prevented from falling on the ground, and convenience and labor saving are achieved when the waste is collected.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a high accuracy numerical control drilling equipment, includes positioning base (1), its characterized in that, the top surface welding of positioning base (1) has support frame (2), and the top surface fixed mounting of support frame (2) has drilling machine main part (3), and drilling machine main part (3) bottom surface demountable installation has drill bit (4), the surface of support frame (2) is provided with locating plate (5), and the bottom surface of locating plate (5) is through mount pad (10) installs positive and negative tooth lead screw (11), and the surface threaded connection of positive and negative tooth lead screw (11) has screw thread piece (12), spacing groove (6) have been seted up on the surface of locating plate (5), and sliding connection has gag lever post (7) in spacing groove (6), and the top welding of gag lever post (7) has spacing seat (8), the bottom surface fixed mounting of locating plate (5) has miniature servo motor (9), and the output of miniature servo motor (9) is connected with one end of tooth lead screw (11), locating plate (5) has the top surface (21) to open the position of position (21) corresponding to be provided with under base (1) of locating box (16), and sliding connection has slider (14) in spout (13) to the top surface of slider (14) and the bottom surface welding of collecting box (16), the top surface both sides welding of locating plate (5) have backup pad (17), and one side fixed mounting of backup pad (17) has electric push rod (18), and the flexible end of electric push rod (18) runs through backup pad (17) and installs scraper blade (19), the both ends welding of scraper blade (19) have collecting plate (20).

2. The high-precision numerical control drilling equipment according to claim 1, wherein a control panel (15) is fixedly arranged on one side surface of the supporting frame (2), and the control panel (15) is electrically connected with the drilling machine main body (3), the electric push rod (18) and the miniature servo motor (9) through wires.

3. The high-precision numerical control drilling equipment according to claim 1, wherein the blanking hole (21) is of a rectangular structure, and the cross-sectional area of the blanking hole (21) is smaller than the cross-sectional area of the collecting box (16).

4. The high-precision numerical control drilling equipment according to claim 1, wherein the limit groove (6) is of a rectangular structure, and the length of the limit groove (6) is smaller than that of the locating plate (5).

5. The high-precision numerical control drilling equipment according to claim 1, wherein two sliding grooves (13) are symmetrically arranged about a vertical center line of the collecting box (16), and the lengths of the two sliding grooves (13) are smaller than the width of the positioning base (1).

6. The high-precision numerical control drilling equipment according to claim 1, wherein the material of the collecting plates (20) is aluminum alloy, the collecting plates (20) are provided with a plurality of collecting plates, and the collecting plates (20) are distributed at two ends of two scraping plates (19) in pairs.

7. A high-precision numerical control drilling device according to claim 1, wherein a plurality of electric pushing rods (18) are provided, and the plurality of electric pushing rods (18) are distributed on the surface of one side of the two supporting plates (17) away from each other.