CN215469507U

CN215469507U - Drilling and tapping machine tool

Info

Publication number: CN215469507U
Application number: CN202120783769.0U
Authority: CN
Inventors: 唐亚军
Original assignee: Guangdong Weihua Machinery Technology Co ltd
Current assignee: Guangdong Weihua Machinery Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-01-11
Anticipated expiration: 2031-04-16

Abstract

The utility model belongs to the technical field of metal processing machines, and particularly discloses a drilling and tapping machine tool, which comprises a base, a saddle, an upright post, a workbench, a tool magazine and a spindle box, wherein the spindle box can be lifted and lowered in a sliding manner on one side of the upright post, the upright post and the base are of a T-shaped structure, the saddle is fixedly arranged on the base and comprises a first guide rail and a second guide rail which is arranged on the first guide rail and can slide along the extending direction of the first guide rail, the first guide rail and the second guide rail are vertically crossed, the workbench is arranged on the second guide rail and can slide along the extending direction of the second guide rail, the tool magazine and the spindle box are arranged in a linkage manner, and the tool magazine is lifted and lowered along with the up-and-down movement of the spindle box. According to the drilling and tapping machine tool, the traditional X-axis or Y-axis motion structure is designed into an XY cross motion structure, the whole machine tool is designed into a T-shaped structure, the structural stability of the whole device is improved, the stable operation of the machine tool is ensured, the machining of workpieces with high precision requirements is realized, the machining cost is effectively reduced, and the machining efficiency is improved.

Description

Drilling and tapping machine tool

Technical Field

The utility model belongs to a metal processing machine tool, and particularly relates to a drilling and tapping machine tool.

Background

With the technological advancement of the world and the development of the machine tool industry, the numerical control machine tool, which is the mainstream product of the development of the machine tool industry, has become a key device for realizing the modernization of the equipment manufacturing industry. The possession of the numerical control machine tool and the performance level are important marks for measuring the comprehensive strength of a country. The machine tool in the prior art can not be suitable for the batch production of products with more complicated part shapes and high precision requirements, is easy to position and position accurately due to workpieces and tools in the machining process, so that the phenomena of tool vibration, fracture or workpiece damage caused by nonuniform tool stress direction are caused, the rigidity of the upright post is insufficient, when the tool is separated from the workpiece and contacts the workpiece again, the instantaneous rotation angle of the tool is too large, the damage to the tool and the workpiece is caused, the production cost is high, the efficiency is low, the machining process is multiple, the machining efficiency is influenced, and the research, development and improvement are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: aiming at the defects of the prior art, the drilling and tapping machine tool is safe and reliable, adopts a T-shaped structure, optimizes the structure and the volume of a main shaft box body, reduces the processing cost and improves the production efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a brill attacks lathe, includes base, saddle, stand, workstation, tool magazine and the headstock of stand one side slidable lift, the stand with the base is T type structure, saddle fixed mounting in on the base, the saddle include first guide rail with set up in just can follow on the first guide rail the gliding second guide rail of extending direction of first guide rail, first guide rail with the second guide rail vertical cross, the workstation install in on the second guide rail just the workstation can be followed the extending direction of second guide rail slides, the tool magazine with the headstock linkage sets up, the tool magazine is along with the up-and-down motion of headstock carries out elevating movement.

As an improvement of the drilling and tapping machine tool of the present invention, the base is provided with a plurality of first fixing pieces, and the first fixing pieces are provided with fixing holes for fixing the base by a thread.

As an improvement of the drilling and tapping machine tool of the present invention, the column is provided with a third guide rail, and the spindle box is movably mounted on the third guide rail.

As an improvement of the drilling and tapping machine tool, a screw rod is arranged in the third guide rail and used for transmission, so that the spindle box can be lifted and lowered in a sliding manner.

As an improvement of the drilling and tapping machine tool of the present invention, the first guide rail is provided with a first driving motor, the second guide rail is provided with a second driving motor, and the first driving motor and the second driving motor are used for driving the worktable to move along the longitudinal direction and the transverse direction in a crossing manner.

As an improvement of the drilling and tapping machine tool, a third driving motor is arranged on the tool magazine and is used for driving the tool magazine to rotate.

As an improvement of the drilling and tapping machine tool of the present invention, the first driving motor, the second driving motor and the third driving motor are servo motors.

As an improvement of the drilling and tapping machine tool of the present invention, the tool magazine includes a tool storage for storing a plurality of different tools, a spindle for holding a tool, and a tool holder for switching a tool between the tool storage and the spindle.

The utility model has the beneficial effects that: the utility model provides a drilling and tapping machine tool which comprises a base, a saddle, an upright post, a workbench, a tool magazine and a spindle box, wherein the spindle box can be lifted and lowered in a sliding manner on one side of the upright post, the upright post and the base are of a T-shaped structure, the saddle is fixedly arranged on the base and comprises a first guide rail and a second guide rail which is arranged on the first guide rail and can slide along the extending direction of the first guide rail, the first guide rail and the second guide rail are vertically crossed, the workbench is arranged on the second guide rail and can slide along the extending direction of the second guide rail, the tool magazine is in linkage arrangement with the spindle box, and the tool magazine is lifted and lowered along with the vertical movement of the spindle box. According to the drilling and tapping machine tool, the traditional X-axis or Y-axis motion structure is designed into an XY cross motion structure, the whole machine tool is designed into a T-shaped structure, the structural stability of the whole device is improved, the stable operation of the machine tool is ensured, the machining of workpieces with high precision requirements is realized, the machining cost is effectively reduced, and the machining efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of a drilling and tapping machine of the present invention;

fig. 2 is a second schematic structural diagram of a drilling and tapping machine tool according to the present invention.

Wherein:

1-a base; 11-a first fixture;

2-a saddle seat; 21-a first guide rail; 211-a first drive motor; 22-a second guide rail;

221-a second drive motor;

3-upright column; 4-a workbench; 5-tool magazine; 51-a third drive motor; 6-a main spindle box;

Detailed Description

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it should be understood that the term "and/or" used in the present application is only one kind of association relationship describing the associated object, and means that there may be three kinds of relationships, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In the description of the application, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention will be described in further detail with reference to the following drawings and specific examples, but the present invention is not limited thereto.

As shown in fig. 1 to 2, the drilling and tapping machine tool provided by the present invention includes a base 1, a saddle 2, an upright column 3, a table 4, a tool magazine 5, and a headstock 6 slidably lifted and lowered on one side of the upright column 3, wherein the upright column 3 and the base 1 are in a T-shaped structure, the saddle 2 is fixedly mounted on the base 1, the saddle 2 includes a first guide rail 21 and a second guide rail 22 disposed on the first guide rail 21 and slidable in an extending direction of the first guide rail 21, the first guide rail 21 and the second guide rail 22 are vertically crossed, the table 4 is mounted on the second guide rail 22, the table 4 is slidable in an extending direction of the second guide rail 22, the tool magazine 5 is linked with the headstock 6, and the tool magazine 5 is lifted and lowered along with the vertical movement of the headstock 6. The X-axis or Y-axis moving structure is designed into an XY cross moving structure, the whole structure is designed in a T shape, the structural stability of the whole device is improved, the stable operation of a machine tool is ensured, the processing of workpieces with higher precision requirements is realized, the processing cost is effectively reduced, and the processing efficiency is improved.

Further, the base 1 is provided with a plurality of first fixing pieces 11, and the first fixing pieces 11 are provided with fixing holes for fixing and installing the base 1 by screw threads. Be provided with a plurality of first mountings 11, fixed base 1 has reduced the vibration range that produces in the course of the work effectively, is favorable to the processing to the part that the machining precision required is higher.

Further, the upright post 3 is provided with a third guide rail, and the spindle box 6 is movably mounted on the third guide rail.

Furthermore, a screw rod is arranged in the third guide rail and used for transmission, so that the spindle box 6 can be lifted in a sliding mode. By the aid of the structural design, the tool magazine 5 can lift along with the vertical movement of the spindle box 6, and transmission efficiency is improved.

Further, a nitrogen balance cylinder 7 is arranged at the upper end of the third guide rail, and the nitrogen balance cylinder 7 is used for controlling the movement of the spindle box 6. According to the principle of an energy accumulator, a nitrogen balance cylinder 7 drives a spindle box 6 to move up and down, and the weight of the spindle box 6 and the weight of a tool magazine 5 are leveled, so that high-speed and high-precision machining of workpieces is achieved.

Further, the first guide rail 21 is provided with a first drive motor 211, the second guide rail 22 is provided with a second drive motor 221, and the first drive motor 211 and the second drive motor 221 are used for driving the table 4 to move crosswise in the longitudinal direction and the transverse direction. The structural design improves the motion precision of the workbench 4, so that the workbench 4 and the cutter can be accurately matched, and the machining operation of the workpiece with higher requirement on the machining precision is realized.

Further, a third driving motor 51 is disposed on the tool magazine 5, and the third driving motor 51 is used for driving the tool magazine 5 to rotate. The tool magazine 5 is provided with a plurality of tools with different specifications and sizes, the tool magazine 5 is driven to rotate through the third driving motor 51, the tools can be quickly switched, and the machining efficiency of the drilling and tapping machine tool is improved.

Further, the first drive motor 211, the second drive motor 221, and the third drive motor 51 are servo motors. The servo motor has the advantages of simple structure, easiness in manufacturing, firmness and durability, convenience in maintenance, lower cost and low price, the service life of the drilling and tapping machine tool can be prolonged by adopting the servo motor, the production cost of the drilling and tapping machine tool is reduced, and the drilling and tapping machine tool is convenient to maintain and assemble.

Further, the tool magazine 5 includes a tool storage for storing a plurality of different tools, a spindle for holding the tools, and a tool holder for switching the tools between the tool storage and the spindle. Due to the structural design, the cutters with various different specifications can be switched quickly, and the machining efficiency of the drilling and tapping machine tool is improved.

Variations and modifications to the above-described embodiments may also occur to those skilled in the art, which fall within the scope of the utility model as disclosed and taught herein. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious improvement, replacement or modification made by those skilled in the art based on the present invention is within the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. A drilling and tapping machine tool is characterized in that: comprises a base (1), a saddle (2), an upright post (3), a workbench (4), a tool magazine (5) and a main shaft box (6) which is arranged at one side of the upright post (3) and can slide and lift, the upright post (3) and the base (1) are of T-shaped structures, the saddle (2) is fixedly arranged on the base (1), the saddle (2) comprises a first guide rail (21) and a second guide rail (22) which is arranged on the first guide rail (21) and can slide along the extending direction of the first guide rail (21), the first guide rail (21) and the second guide rail (22) are vertically crossed, the workbench (4) is arranged on the second guide rail (22) and the workbench (4) can slide along the extension direction of the second guide rail (22), the tool magazine (5) and the spindle box (6) are arranged in a linkage mode, and the tool magazine (5) moves up and down along with the up-and-down movement of the spindle box (6).

2. A drilling and tapping machine as claimed in claim 1, wherein:

the base (1) is provided with a plurality of first fixing pieces (11), the first fixing pieces (11) are provided with fixing holes, and the fixing holes are used for fixing the base (1) through threads.

3. A drilling and tapping machine as claimed in claim 1, wherein:

the upright post (3) is provided with a third guide rail, and the spindle box (6) is movably mounted on the third guide rail.

4. A drill-tapping machine as claimed in claim 3, characterized in that:

and a screw rod is arranged in the third guide rail and used for transmission, so that the spindle box (6) can be lifted in a sliding manner.

5. A drilling and tapping machine as claimed in claim 1, wherein:

the first guide rail (21) is provided with a first driving motor (211), the second guide rail (22) is provided with a second driving motor (221), and the first driving motor (211) and the second driving motor (221) are used for driving the workbench (4) to do longitudinal and transverse cross motion.

6. A drilling and tapping machine as claimed in claim 5, wherein:

the tool magazine (5) is provided with a third driving motor (51), and the third driving motor (51) is used for driving the tool magazine (5) to rotate.

7. A drilling and tapping machine as claimed in claim 6, wherein:

the first drive motor (211), the second drive motor (221), and the third drive motor (51) are servo motors.

8. A drilling and tapping machine as claimed in claim 1, wherein:

the tool magazine (5) comprises a tool storage element, a spindle and a tool holder, wherein the tool storage element is used for storing a plurality of different tools, the spindle is used for clamping the tools, and the tool holder is used for switching the tools between the tool storage element and the spindle.