CN222153983U

CN222153983U - Horizontal drilling machine

Info

Publication number: CN222153983U
Application number: CN202420154003.XU
Authority: CN
Inventors: 卢绍平; 娄凤武; 刘丽丽
Original assignee: Fuxin LK Northern Machinery Co ltd
Current assignee: Fuxin LK Northern Machinery Co ltd
Priority date: 2024-01-22
Filing date: 2024-01-22
Publication date: 2024-12-13
Anticipated expiration: 2034-01-22

Abstract

The utility model discloses a horizontal drilling machine, relates to the technical field of drilling machines, and aims to solve the problem that the existing vertical drilling machine is inconvenient for machining a drill hole perpendicular to the excircle of a workpiece. The drill bit cutting mechanism comprises a base, a feed mechanism and an index chuck, wherein the feed mechanism and the index chuck are arranged on the upper surface of the base, the feed mechanism is provided with a cutter holder used for clamping a drill bit, the feed mechanism is used for driving the cutter holder to rotate, the cutter holder to move up and down and horizontally reciprocate towards the index chuck, the axis of the index chuck is vertically arranged, and the axis of the cutter holder and the axis of the index chuck are located in the same plane.

Description

Horizontal drilling machine

Technical Field

The utility model relates to the technical field of drilling machines, in particular to a horizontal drilling machine.

Background

The common drilling machine is mostly vertical, and is inconvenient for machining the drilling holes which are perpendicular to the outer circle and have equal angles on the side wall of the circular ring workpiece. In the prior art, only the two end faces of the part are clamped by the vice, and each hole position needs to be checked manually every time, so that the processing process is time-consuming and has low efficiency. Therefore, a drilling machine structure which can improve the processing efficiency and is convenient to operate needs to be designed.

Disclosure of utility model

The utility model provides a horizontal drilling machine, which comprises a base, a feed mechanism and an index chuck, wherein the feed mechanism and the index chuck are arranged on the upper surface of the base;

The feed mechanism is provided with a cutter holder, the cutter holder is used for clamping a drill bit, and the feed mechanism is used for driving the cutter holder to rotate, the cutter holder to move up and down and horizontally reciprocate towards the index chuck;

the axis of the index chuck is arranged vertically, and the axis of the tool apron and the axis of the index chuck are positioned in the same plane.

The utility model further provides that the feed mechanism comprises an X-axis saddle, a Y-axis sliding seat and an upright post, wherein the X-axis saddle is fixed on the upper surface of the base, the upright post is connected with the X-axis saddle in a sliding way along the horizontal direction, and the Y-axis sliding seat is connected with the upright post in a sliding way along the vertical direction. Screw mechanisms are arranged between the upright post and the X-axis saddle and between the upright post and the Y-axis slide seat to drive the upright post and the X-axis slide seat to move.

The X-axis saddle is further provided with two mounting feet and two guide rails, the guide rails are correspondingly connected with the mounting feet through connecting ribs, vertical ribs are arranged between the two connecting ribs, and screw rod mounting holes are formed in the vertical ribs.

The utility model is further characterized in that the tool apron is arranged on a Y-axis sliding seat, and a power device for driving the tool apron to rotate is arranged in the Y-axis sliding seat.

The utility model is further provided with the scrap iron discharging groove on the base.

The utility model is further characterized in that the bottom of the base is provided with a foot margin installation position.

The vertical drilling machine has the advantages of being simple in structure and low in structure cost, being capable of simplifying the clamping process, guaranteeing the position accuracy of drilling, reducing errors, avoiding complex calibration process, greatly improving the machining efficiency of parts and overcoming the defect of low efficiency of machining products by the vertical drilling machine.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Reference numeral 1, a base; 11, a ground foot installation position, 12, a scrap iron discharge groove, 2, a feed mechanism, 21, an X-axis saddle, 211, an installation footing, 212, a connecting rib, 213, a guide rail, 214, a vertical rib, 22, a vertical column, 221, a dovetail-shaped slideway, 222, a groove, 23, a Y-axis slide seat, 3, an index chuck, 4, a workpiece, 5 and a tool apron.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

Example 1

Referring to fig. 1, the present embodiment proposes a horizontal drilling machine including a base 1, a feed mechanism 2, and an index chuck 3.

The bottom of base 1 is provided with a plurality of rag installation position 11 for fix subaerial through rag bolt.

The feed mechanism 2 and the index chuck 3 are both fixed on the upper surface of the base 1, and a scrap iron discharge groove 12 is also arranged on the upper surface of the base 1.

The cutter holder 5 is arranged on the cutter feeding mechanism 2, the cutter holder 5 is used for clamping a drill bit, and the cutter feeding mechanism 2 is used for driving the cutter holder 5 to rotate, and the cutter holder 5 moves the wing up and down to horizontally reciprocate towards the index chuck 3. The feed mechanism 2 can be completely selected from the prior art products, and the mechanism is commonly used in machine tools such as milling machines, lathes and the like. It is specifically stated that the structural requirement is that the axis of the index chuck 3 be disposed vertically and that the axis of the tool holder 5 be in the same plane as the axis of the index chuck 3.

In the specific machining, the workpiece 4 is placed on the index chuck 3 and clamped and fixed, the position of the workpiece is adjusted through the index chuck 3, the position of the tool apron 5 in the vertical direction is controlled through the feed mechanism 2, and after the adjustment, the tool apron 5 is controlled to horizontally move through the feed mechanism 2 until a hole with the expected size is drilled on the workpiece 4. The scrap iron withdrawn from the drill bit falls directly into the scrap iron mounting groove. If a plurality of holes need to be machined, the workpiece 4 can be machined again by directly rotating the index chuck 3, the accuracy of the angle of the workpiece 4 relative to a drill bit is directly ensured by utilizing the index chuck 3, and the clamping is only needed once no matter how many holes are machined, so that a large number of steps are saved in the clamping and calibrating links during machining, the machining efficiency is improved, the precision is ensured, and the method is suitable for batch production.

It should be noted that the movement of the tool holder 5 and the rotation of the index chuck 3 can be semi-automatically controlled, or can be fully automatically controlled, or even manually controlled.

Example 2

The present embodiment proposes a horizontal drilling machine, which is intended to explain a preferred structural form of the feed mechanism 2 as compared with embodiment 1, and the other matters are not different as compared with the embodiment.

The feed mechanism 2 includes an X-axis saddle 21, a Y-axis slider 23, and a column 22. The X-axis saddle 21 is fixed on the upper surface of the base 1, the upright post 22 is in sliding connection with the X-axis saddle 21 along the horizontal direction, and the Y-axis sliding seat 23 is in sliding connection with the upright post 22 along the vertical direction. Screw mechanisms are arranged between the upright post 22 and the X-axis saddle 21 and between the upright post 22 and the Y-axis sliding seat 23 to drive the movement. The screw mechanism belongs to the conventional prior art, and the screw mechanism necessarily comprises a motor and a screw, and is adjusted based on actual conditions during application and installation.

The X-axis saddle 21 includes two mounting feet 211 and two rails 213. The guide rail 213 is parallel to the mounting foot 211 and is located directly above the mounting foot 211. The guide rail 213 is correspondingly connected with the mounting foot 211 through the connecting ribs 212, a vertical rib 214 is arranged between the two connecting ribs 212, and a screw rod mounting hole is arranged on the vertical rib 214.

The bottom of the upright post 22 is provided with a sliding rail groove which is matched with the guide rail 213 to realize the sliding connection of the upright post 22 and the X-axis saddle 21. The motor drives the screw rod, and the upright post 22 is in threaded connection with the screw rod, so that the upright post 22 can be driven to move.

The side of the upright post 22 is provided with a vertically extending dovetail slide way 221, while the Y-axis slide seat 23 is provided with an adaptive dovetail slide way, and the sliding connection is realized through the cooperation of the dovetail slide way 221 and the dovetail slide way, and sufficient constraint is provided to enable the Y-axis slide seat 23 to slide only in the vertical direction. Further, a groove 222 is formed in the middle of the dovetail-shaped slide 221, and a motor and a screw rod are arranged in the groove 222, and the Y-axis sliding seat 23 is connected with the screw rod, so that the Y-axis sliding seat 23 can be driven to move up and down.

Further, the tool holder 5 and the power device for driving the tool holder 5 to rotate are disposed on the Y-axis sliding seat 23.

In summary, the present embodiment discloses a detailed feeding mechanism 2 scheme, which has the characteristics of simple and reasonable structure. In addition to this, the overall technical effects of example 1 are achieved.

While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and in particular, the technical features set forth in the various embodiments may be combined in any manner so long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

In the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate a direction or a positional relationship, are based on the direction or the positional relationship shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means 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, article, or apparatus/means.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims

1. The horizontal drilling machine is characterized by comprising a base (1), a feed mechanism (2) and an index chuck (3), wherein the feed mechanism (2) and the index chuck (3) are arranged on the upper surface of the base (1);

The cutter feeding mechanism (2) is provided with a cutter holder (5), the cutter holder (5) is used for clamping a drill bit, and the cutter feeding mechanism (2) is used for driving the cutter holder (5) to rotate, enabling the cutter holder (5) to move up and down and horizontally and reciprocally move towards the index chuck (3);

The axis of the index chuck (3) is vertically arranged, and the axis of the tool apron (5) and the axis of the index chuck (3) are positioned in the same plane.

2. The horizontal drilling machine according to claim 1, wherein the feed mechanism (2) comprises an X-axis saddle (21), a Y-axis sliding seat (23) and a stand column (22), the X-axis saddle (21) is fixed on the upper surface of the base (1), the stand column (22) is connected with the X-axis saddle (21) in a sliding mode along the horizontal direction, the Y-axis sliding seat (23) is connected with the stand column (22) in a sliding mode along the vertical direction, and screw mechanisms are arranged between the stand column (22) and the X-axis saddle (21) and between the stand column (22) and the Y-axis sliding seat (23) to drive movement.

3. The horizontal drilling machine according to claim 2, wherein the X-axis saddle (21) comprises two mounting feet (211) and two guide rails (213), the guide rails (213) are correspondingly connected with the mounting feet (211) through connecting ribs (212), a vertical rib (214) is arranged between the two connecting ribs (212), and a screw rod mounting hole is formed in the vertical rib (214).

4. The horizontal drilling machine according to claim 2, wherein the tool holder (5) is arranged on a Y-axis sliding seat (23), and a power device for driving the tool holder (5) to rotate is arranged in the Y-axis sliding seat (23).

5. The horizontal drilling machine according to claim 1, wherein the base (1) is provided with scrap iron discharge grooves (12).

6. The horizontal drilling machine according to claim 1, wherein the bottom of the base (1) is provided with a foot mounting location (11).