WO2021012943A1

WO2021012943A1 - Fully automatic vertical machining center having material tray

Info

Publication number: WO2021012943A1
Application number: PCT/CN2020/100615
Authority: WO
Inventors: 陈虎; 杜长林; 王连炀; 唐锐; 尹书强; 李昂; 宫兴林; 李少智
Original assignee: 科德数控股份有限公司
Priority date: 2019-07-19
Filing date: 2020-07-07
Publication date: 2021-01-28
Also published as: CN110449955B; CN110449955A

Abstract

Disclosed in the present invention is a fully automatic vertical machining center having a material tray, comprising: a machining area, a cutting tool magazine area, a material bin area, and a bed. The machining area is fixed on the bed, and the cutting tool magazine area and the material bin area are respectively positioned on either side of the machining area. The present invention features automatic feeding and automatic tool switching functions, and all processes are completed within the machine and completely controlled by the machine, thus not requiring a workpiece to be removed from the machine nor requiring manual operation, and improving working efficiency.

Description

A fully automatic vertical machining center with material tray

Technical field

The invention relates to the field of machine tool processing, in particular to a fully automatic vertical machining center with a material tray.

Background technique

At present, the vertical machining center that can automatically load and unload generally requires a separate manipulator for loading and unloading, which requires greater space, and considering the size and stroke of the workpiece to be supported, the stability and positioning accuracy of the manipulator are affected. The speed is generally relatively slow, the time to complete a loading and unloading process is relatively long, and the work efficiency is relatively low; and there are such machining centers without the material tray, after each loading and unloading, manual supplementation is required, and the work efficiency is low and Waste labor costs.

Summary of the invention

The invention provides a fully automatic vertical machining center with a material tray to overcome the above technical problems.

The invention includes: a processing area, a tool magazine area, a silo area and a bed;

The processing area is fixed on the bed, and the tool magazine area and the silo area are respectively located on opposite sides of the processing area.

Further, the tool magazine area includes a chain tool holder, a clamping tool and a tool;

The clamping tool and the tool are hung on the chain-type tool holder, and the clamping tool and the tool are rotated on the chain-type tool holder with a horizontal line as an axis.

Further, the tool magazine area further includes a manipulator fixed to the side wall of the tool magazine area, the manipulator is adjacent to the processing area, and the manipulator is used to remove the tool and clamping tooling from the tool magazine area. Remove the clip.

Further, the silo area includes a base and a conveying device that rotates the tray with the central axis of the tray as an axis.

Further, the processing area includes a ram, a saddle, a sliding table, a spindle head, a cradle turntable, and a worktable;

The cradle turntable is fixed on the bed, the worktable is fixed on the basket turntable, the worktable is used to fix the raw materials to be processed; the spindle head is fixed to the ram, the spindle head The tool is used to grasp the tool and the clamping tool on the manipulator; the clamping tool is used to grasp the raw material, and the tool is used to process the raw material.

Further, a tool magazine door and a magazine door are respectively provided on the adjacent sides of the tool magazine area and the magazine area and the processing area.

The invention has the functions of automatic feeding, automatic tool change, etc., all procedures are completed inside the machine tool, and are all controlled by the machine tool itself, and the workpiece does not need to be removed from the machine tool, and manual operation is not required, thereby improving work efficiency.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following will briefly introduce the drawings used in the description of the embodiments or the prior art. Obviously, the drawings in the following description These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor.

Figure 1 is a schematic structural diagram of the initial state of the present invention when it is not working;

Figure 2 is a schematic diagram of the manipulator grasping and clamping tooling of the present invention;

Figure 3 is a schematic diagram of the gripping tooling of the present invention grabbing raw materials;

Figure 4 is a schematic diagram of the tool of the present invention processing raw materials;

Fig. 5 is a schematic diagram of the clamping tool of the present invention putting finished parts into the tray.

Detailed ways

In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

The invention includes: processing area 1, tool magazine area 2, silo area 3 and bed 4;

The processing area 1 is fixed on the bed 4, and the tool magazine area 2 and the silo area 3 are respectively located on opposite sides of the processing area 1.

Further, the tool magazine area 2 includes a chain tool holder, a clamping tool 2-1-1 and a tool 2-1-2;

The clamping tool 2-1-1 and the tool 2-1-2 are hung on the chain tool holder, and the clamping tool 2-1-1 and the tool 2-1-2 are on the chain tool holder with horizontal lines Do a rotary motion for the axis.

Further, the tool magazine area 2 further includes a manipulator 2-2 fixed to the side wall of the tool magazine area 2, and the manipulator 2-2 is located between the processing area 1 and the tool magazine area 2, so The manipulator 2-2 is used to clamp and take out the tool 2-1-2 and the clamping tool 2-1-1 from the tool magazine area 2.

Further, the silo area 3 includes a base 3-3 and a material pan 3-2, the material pan 3-2 is fixed on the base 3-3, and the material pan 3-2 can be used for raw materials 5 And the finished part 6 is a conveying device that uses the central axis of the tray 3-2 as the axis to make a rotary motion.

Further, the processing area 1 includes a ram 1-1, a saddle 1-2, a sliding table 1-3, a spindle head 1-4, a cradle turntable 1-5, and a work table 1-6;

The cradle turntable 1-5 is fixed on the bed 4, the workbench 1-6 is fixed on the basket turntable 1-5, and the workbench 1-6 is used to fix the raw material 5 to be processed; The spindle head 1-4 is fixed to the ram 1-1, and the spindle head 1-4 is used to grab the tool 2-1-2 and the clamping tool 2-1 on the manipulator 2-2 -1; The clamping tool 2-1-1 is used to clamp the raw material 5, and the tool 2-1-2 is used to process the raw material 5.

Further, a tool magazine door 2-3 and a magazine door 3-1 are respectively provided on the adjacent sides of the tool magazine area 2 and the silo area 3 and the processing area 1.

Specifically, as shown in Figure 1, the initial state of the machining center, as shown in Figure 2, the tool magazine door 2-3 is opened, the saddle 1-2 and the sliding table 1-3 drive the The ram 1-1 moves above the preset tool change point. At this time, the position of the ram 1-1 is set to point A, and the manipulator 2-2 holds the tooling 2-1-1 and By rotating, the clamping tooling is moved below point A, the ram 1-1 drives the spindle head 1-4 to move down and grabs the clamping tool 2-1-1 (this part is an existing Technology, will not be repeated in this application).

As shown in Figure 3, the bin door 3-1 is opened, and the ram 2 drives the clamping tool 2-1-1 to move to the top of the tray 3-2, that is, the preset feeding point At this time, the position of the ram 1-1 is set to point B, and the manipulator 2-2 is reset, the tool magazine door 2-3 is closed, and the clamping tool 2-1-1 grabs the raw material After 5, it moves upward to a certain position, and is driven by the ram 1-1 to move above the center of the workbench 1-6; as shown in Figure 4, the pillow 1-1 drives the clamping tool 2 -1-1 moves downwards, the clamping tool 2-1-1 places the raw material 5 on the workbench 1-6, and the raw material is held by the positioning and clamping mechanism on the workbench 1-6 5 Clamping. At this time, the tool magazine door 2-1 is opened, the ram 1-1 moves to point A, and the manipulator 2-2 puts the clamping tool on the chain tool holder and clamps it from The tool 2-1-1 detached from the chain tool holder moves the clamping tool to below point A through the rotation of the manipulator 2-2, and the ram 1-1 drives the spindle head 1- 4 The downward movement makes the spindle head grab the tool 2-1-1 and move the tool 2-1-1 above the center of the worktable. At this time, the manipulator resets and the tool The library door 2-3 is closed, and the tool processes the raw material. During the machining process, if the tool needs to be replaced, repeat the above process, which will not be repeated here.

As shown in Figure 5, after processing is completed, the tool magazine door 2-3 is opened, the ram 1-1 moves to point A, and the spindle head places the tool 2-1-1 through the robot Into the chain tool holder, while grabbing the clamping tooling, the ram 1-1 drives the holding tooling to move to the top of the worktable. At this time, the manipulator is reset, the tool magazine door is closed, and the The positioning and clamping mechanism of the worktable loosens the finished part 5, the ram moves downward, so that the clamping tooling grabs the finished part, and the bin door 3-1 is opened, so The ram 1-1 moves to point B and moves downward, the clamping tool puts the finished parts into the original station point of the unprocessed raw material in the tray, the ram 1-1 moves upward, the The conveying device rotates, and at the same time, moves the material of the next station to below point B, and repeats the above steps.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: It is still possible to modify the technical solutions described in the foregoing embodiments, or equivalently replace some or all of the technical features; these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention range.

Claims

A fully automatic vertical machining center with a material tray, which is characterized by comprising: a machining area (1), a tool magazine area (2), a silo area (3) and a bed (4);

The processing area (1) is fixed on the bed (4), and the tool magazine area (2) and the silo area (3) are respectively located on opposite sides of the processing area (1).
The fully automatic vertical machining center with trays according to claim 1, wherein the tool magazine area (2) includes a chain tool holder, a clamping tool (2-1-1) and a tool (2) -1-2);

The clamping tool (2-1-1) and the tool (2-1-2) are hung on the chain tool holder. The clamping tool (2-1-1) and the tool (2-1-2) are The chain-type tool post uses the horizontal line as the axis to make a rotary motion.
The fully automatic vertical machining center with trays according to claim 2, characterized in that, the tool magazine area (2) further comprises a manipulator (2-2) fixed on the side wall of the tool magazine area (2) ), the manipulator (2-2) is adjacent to the processing area (1), and the manipulator (2-2) is used to use the tool (2-1-2) and the clamping tool (2-1-1) ) Take it out from the tool magazine area (2).
The fully automatic vertical machining center with trays according to claim 3, characterized in that the bin area (3) includes a base (3-3) and a tray (3-2), the tray (3-2) is fixed on the base (3-3), and the tray (3-2) is capable of making the raw materials (5) and finished parts (6) use the tray (3-2) The central axis is the transmission device for the rotation of the shaft.
The fully automatic vertical machining center with trays according to claim 4, characterized in that, the processing area (1) includes a ram (1-1), a saddle (1-2), a sliding table (1) -3), spindle head (1-4), cradle turntable (1-5) and worktable (1-6);

The cradle turntable (1-5) is fixed to the bed (4), the workbench (1-6) is fixed on the basket turntable (1-5), and the workbench (1-6) Used to fix the raw material (5) to be processed; the spindle head (1-4) is fixed to the ram (1-1), and the spindle head (1-4) is used to grab the manipulator (2) -2) the cutter (2-1-2) and the clamping tool (2-1-1); the clamping tool (2-1-1) is used to clamp the raw material (5), The cutter (2-1-2) is used to process the raw material (5).
The full-automatic vertical machining center with trays according to claim 5, wherein the tool magazine area (2) and the silo area (3) are adjacent to the processing area (1). The tool magazine door (2-3) and the silo door (3-1) are respectively provided.