CN112974919A

CN112974919A - Horizontal machining center machine

Info

Publication number: CN112974919A
Application number: CN202110412386.7A
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: 2021-06-18

Abstract

The invention belongs to the technical field of numerical control machining, and particularly discloses a horizontal machining center machine which comprises a base, a feeding mechanism, an upright post and a tool magazine support, wherein the feeding mechanism comprises a saddle, a workbench connected to the upper end of the saddle and a rotating table movably arranged on the upper end of the workbench, the rotating table can rotate for 360 degrees, the saddle and the base as well as the saddle and the workbench are in sliding connection, a movable machine head is vertically arranged on the upright post, and a boring tool is arranged on the machine head. The revolving stage can realize 360 rotations, has saved the clamping number of times and the rotation of work piece and has adjusted the precision of processing the side greatly, changes traditional X axle or Y axle motion into X axle and Y axle cross motion, and simultaneously, aircraft nose movable mounting has the boring cutter, more is favorable to the batch production processing of the more complicated and required high precision product of work piece shape.

Description

Horizontal machining center machine

Technical Field

The invention belongs to the technical field of numerical control machining, and particularly relates to a horizontal machining center machine.

Background

The horizontal machining center is suitable for batch production of products with complex workpiece shapes and high precision requirements, particularly machining on heavier machined workpieces and higher workpieces, has more advantages compared with the vertical machining center, has high technical content, and is one of the marked products of the development level of the numerical control machine tool industry. However, the prior domestic horizontal machining center has the following problems of poor mechanism rigidity, long machining time, low working efficiency and the like; and secondly, the basic movement of the machine tool is controlled by the horizontal machining center through a numerical control system and a servo system device, and the main characteristic of the construction is that a main shaft is horizontally arranged, so that a cutter cannot machine the upper end surface of a workpiece, and the horizontal numerical control machining center is not beneficial to machining a plurality of surfaces simultaneously.

Disclosure of Invention

The invention aims to: aiming at the defects of the prior art, the horizontal machining center machine is provided, and has the advantages of high machining precision, high machining efficiency and capability of machining holes on the machined surface of a workpiece.

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

the utility model provides a horizontal machining center machine, include the base, set up in feeding mechanism, fixed mounting on the base in stand, fixed mounting on the base in tool magazine support on the stand lateral wall, wherein, feeding mechanism includes the saddle, connects workstation and the activity of saddle upper end set up in the revolving stage of workstation upper end, 360 rotations can be realized to the revolving stage, the saddle with the base and the saddle with be sliding connection between the workstation, vertically on the stand install mobilizable aircraft nose, the boring cutter is installed to the aircraft nose, the processing stroke of boring cutter is 0 ~ 250 mm.

As an improvement of the horizontal machining center machine, the base comprises an X-axis guide rail and an X-axis screw rod mechanism, the X-axis screw rod mechanism is sleeved with a first nut capable of driving the saddle to move along the X-axis direction, and the X-axis guide rail is arranged on two sides of the X-axis screw rod mechanism.

As an improvement of the horizontal machining center machine, the saddle comprises a Y-axis guide rail and a Y-axis screw rod mechanism, the Y-axis screw rod mechanism is sleeved with a second nut capable of driving the workbench to move along the Y-axis direction, and the Y-axis guide rail is arranged on two sides of the Y-axis screw rod mechanism.

As an improvement of the horizontal machining center machine, the upright column comprises a Z-axis guide rail and a Z-axis screw rod mechanism, the Z-axis screw rod mechanism is sleeved with a third nut capable of driving the machine head to move along the Z-axis direction, and the Z-axis guide rail is arranged on two sides of the Z-axis screw rod mechanism.

As an improvement of the horizontal machining center machine of the present invention, the machine head includes a machine head seat and a tool bit, the tool bit is fixedly installed right below the machine head seat, and the tool bit is used for machining the surface of the workpiece.

As an improvement of the horizontal machining center machine, the upright column, the base and the saddle are respectively provided with a first motor for driving the screw rod to rotate.

As an improvement of the horizontal machining center machine, the tool magazine support is a disc type tool magazine.

As an improvement of the horizontal machining center machine, an automatic tool setting device is arranged on the upright column, the automatic tool setting device comprises a laser scanner and a probe knife, the laser scanner is arranged on the upright column, and the probe knife is arranged in the disc type tool magazine.

As an improvement of the horizontal machining center machine, the tool magazine support comprises a tool magazine and a tool changing mechanical arm, the tool magazine comprises a tool disc set and a second motor connected with the tool disc set, a plurality of tools are arranged on the tool disc set, and the tool changing mechanical arm is connected with the second motor arranged in the tool magazine.

As an improvement of the horizontal machining center machine, a workpiece clamp is arranged on the rotating table.

The invention has the beneficial effects that: the utility model provides a horizontal machining center machine, include the base, set up in feeding mechanism, fixed mounting on the base in stand, fixed mounting on the base in tool magazine support on the stand lateral wall, wherein, feeding mechanism includes the saddle, connects workstation and the activity of saddle upper end set up in the revolving stage of workstation upper end, 360 rotations can be realized to the revolving stage, the saddle with the base and the saddle with be sliding connection between the workstation, vertically on the stand install mobilizable aircraft nose, the boring cutter is installed to the aircraft nose, the processing stroke of boring cutter is 0 ~ 250 mm. When the horizontal machining center machine is used, a workpiece is arranged on the rotating table, the workpiece is driven to move in a crossed mode on an X/Y axis through the feeding mechanism, the machine head can slide up and down on the upright post, so that the cutter is driven to move up and down on the Z axis, the side face of the workpiece is machined, when one side face of the workpiece is machined, the rotating table rotates for a certain angle, the other side face of the workpiece is machined through the cutter, the clamping times of the workpiece are greatly saved, the precision of the machined side face is adjusted in a rotating mode, and the horizontal machining center machine is suitable for batch production of products with complex shapes and high precision requirements of the workpiece, particularly machining of boxes and complex structural parts; the traditional X-axis or Y-axis movement is converted into X-axis and Y-axis cross movement, and meanwhile, the boring cutter is movably arranged on the machine head, so that the mass production and processing of products with complex workpiece shapes and high precision requirements are facilitated.

Drawings

FIG. 1 is a schematic front view of a horizontal machining center according to the present invention;

fig. 2 is a schematic side view of a horizontal machining center according to the present invention.

Wherein:

1-a base;

2-a feeding mechanism; 21-a saddle; 22-a workbench; 23-a rotating table;

3-upright column; 31-a machine head; 311-headstock; 312-a cutter head; 32-a boring cutter;

4-a tool magazine support; 41-tool magazine; 42-tool changing mechanical arm.

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 terms "upper" and "lower" used in the description of the embodiments of the present application are used in a descriptive sense only and not for purposes of limitation. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

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. 1-2, a horizontal machining center machine, comprises a base 1, a feeding mechanism 2 arranged on the base 1, a column 3 fixedly arranged on the base 1, and a tool magazine support 4 fixedly arranged on the side wall of the column 3, wherein the feeding mechanism 2 comprises a saddle 21, a workbench 22 connected to the upper end of the saddle 21, and a rotating platform 23 movably arranged on the upper end of the workbench 22, the rotating platform 23 can rotate by 360 degrees, the saddle 21 and the base 1, and the saddle 21 and the workbench 22 are connected in a sliding manner, a movable machine head 31 is vertically arranged on the column 3, a boring tool 32 is arranged on the machine head 31, and the machining stroke of the boring tool 32 is 0-250 mm. When the horizontal machining center machine is used, a workpiece is arranged on the rotating platform 23, the workpiece is driven to move in a crossed mode on an X/Y axis through the feeding mechanism 2, the machine head 31 can slide up and down on the upright post 3, so that a cutter is driven to move up and down on the Z axis, the side face of the workpiece is conveniently machined, when one side face of the workpiece is machined, the rotating platform 23 rotates by a certain angle, the other side face of the workpiece is machined through the cutter, the clamping times of the workpiece and the accuracy of the machined side face are greatly saved, and the horizontal machining center machine is suitable for batch production of products with complex shapes and high accuracy requirements of the workpiece, particularly machining of boxes and complex structural parts; the traditional X-axis or Y-axis movement is converted into X-axis and Y-axis cross movement, and meanwhile, the boring cutter 32 is installed on the machine head 31, so that the mass production and processing of products with complex workpiece shapes and high precision requirements are facilitated.

Preferably, the base 1 includes an X-axis guide rail and an X-axis screw mechanism, the X-axis screw mechanism is sleeved with a first nut capable of driving the saddle 21 to move along the X-axis direction, and the X-axis guide rail is disposed on two sides of the X-axis screw mechanism. The structural design ensures that the workpiece moves more stably in the X-axis direction, improves the processing precision of the whole device, ensures the accurate alignment of the surface to be processed of the workpiece and the cutter, and is beneficial to processing products with more complex shapes and high precision requirements of the workpiece.

Preferably, the saddle 21 includes a Y-axis guide rail and a Y-axis screw mechanism, the Y-axis screw mechanism is sleeved with a second nut capable of driving the worktable 22 to move along the Y-axis direction, and the Y-axis guide rail is disposed on two sides of the Y-axis screw mechanism. The structural design ensures that the workpiece moves more stably in the Y-axis direction, improves the processing precision of the whole device, ensures the accurate alignment of the surface to be processed of the workpiece and the cutter, and is beneficial to processing products with more complex shapes and high precision requirements of the workpiece.

Preferably, the column 3 includes a Z-axis guide rail and a Z-axis screw mechanism, the Z-axis screw mechanism is sleeved with a third nut capable of driving the machine head 31 to move along the Z-axis direction, and the Z-axis guide rail is disposed on two sides of the Z-axis screw mechanism. The structure design enables the cutter to move more stably on the Z axis, guarantees the stability of the cutter in the machining process, is not easy to shake, and improves the machining precision of the cutter on the surface of a workpiece.

Preferably, the head 31 includes a head seat 311 and a tool bit 312, the tool bit 312 is fixedly installed right below the head seat 311, and the tool bit 312 is used for processing the surface of the workpiece.

Preferably, the upright 3, the base 1 and the saddle 21 are all provided with a first motor for driving the screw rod to rotate. The screw rod is driven to slide through the first motor, so that the workpiece is driven to move on the X axis and the Y axis in a cross mode, the workpiece is accurately aligned with a cutter arranged above the rotating platform 23, the surface machining precision of the workpiece is improved, and the machining of products with complex shapes and high precision requirements on the workpiece is realized.

Preferably, tool magazine support 4 is the disc type tool magazine, tool magazine support 4 includes tool magazine 41 and tool changing arm 42, tool magazine 41 includes the disc group and the second motor that is connected with the disc group, be provided with a plurality of cutters on the disc group, tool changing arm 42 is connected with the second motor that sets up in tool magazine 41, be provided with automatic tool setting device on the stand 3, automatic tool setting device includes laser scanner and spy sword, laser scanner sets up on stand 3, spy sword sets up in the disc type tool magazine.

When the surface of a workpiece needs multiple cutters to be machined, the design is convenient for automatic cutter changing through the rotary disc type tool magazine, so that the cutter changing time is effectively reduced, the machining efficiency is improved, meanwhile, the switching and the quick cutter setting operation of the multiple cutters are realized through the automatic cutter setting device, the labor intensity of workers is reduced, and the problem of cutter damage or workpiece damage caused by manual operation errors is effectively avoided by adopting automatic cutter setting.

Variations and modifications to the above-described embodiments may also occur to those skilled in the art, which fall within the scope of the invention 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 horizontal machining center, characterized in that it comprises a base (1), a feeding mechanism (2) arranged on the base (1), and a column ( 3) A tool magazine bracket (4) fixedly installed on the side wall of the upright column (3), wherein the feeding mechanism (2) comprises a saddle (21) connected to the upper end of the saddle (21) A worktable (22) and a rotary table (23) movably arranged on the upper end of the worktable (22), the rotary table (23) can realize 360° rotation, the saddle (21) and the base ( 1) and the saddle (21) and the worktable (22) are all slidingly connected, and a movable head (31) is vertically installed on the column (3), and the head ( 31) A boring tool (32) is installed, and the processing stroke of the boring tool (32) is 0-250 mm.

2. a kind of horizontal machining center machine according to claim 1 is characterized in that:

The base (1) includes an X-axis guide rail and an X-axis screw mechanism, and the X-axis screw mechanism is sleeved with a first nut that can drive the saddle (21) to move in the X-axis direction. The guide rails are arranged on both sides of the X-axis screw mechanism.

3. a kind of horizontal machining center machine according to claim 1 is characterized in that:

The saddle (21) includes a Y-axis guide rail and a Y-axis screw mechanism, and the Y-axis screw mechanism is sleeved with a second nut that can drive the worktable (22) to move along the Y-axis direction. The shaft guide rails are arranged on both sides of the Y-axis screw mechanism.

4. a kind of horizontal machining center machine according to claim 1 is characterized in that:

The upright column (3) includes a Z-axis guide rail and a Z-axis screw mechanism, and the Z-axis screw mechanism is sleeved with a third nut that can drive the handpiece (31) to move in the Z-axis direction. The guide rails are arranged on both sides of the Z-axis screw mechanism.

5. a kind of horizontal machining center machine according to claim 1 is characterized in that:

The machine head (31) includes a machine head seat (311) and a cutter head (312), the cutter head (312) is fixedly installed directly below the machine head seat (311), and the cutter head (312) For machining the surface of workpieces.

6. a kind of horizontal machining center machine according to claim 1 is characterized in that:

The upright column (3), the base (1) and the saddle (21) are all provided with a first motor for driving the screw rod to rotate.

7. a kind of horizontal machining center machine according to claim 1 is characterized in that:

The tool magazine bracket (4) is a disc type tool magazine.

8. a kind of horizontal machining center machine according to claim 7 is characterized in that:

An automatic tool setting device is provided on the column (3), the automatic tool setting device includes a laser scanner and a tool probe, the laser scanner is arranged on the column (3), and the tool probe is arranged on the in the disc-type tool magazine.

9. a kind of horizontal machining center machine according to claim 8 is characterized in that:

The tool magazine bracket (4) includes a tool magazine (41) and a tool-changing mechanical arm (42), the tool magazine (41) includes a cutter head group and a second motor connected with the cutter head group, the A plurality of tools are arranged on the cutter set, and the tool changing mechanical arm (42) is connected with a second motor arranged in the tool magazine (41).

10. A kind of horizontal machining center according to claim 1, is characterized in that:

The rotary table (23) is provided with a workpiece fixture.