CN207735922U - A small gantry optomechanical structure driven by a linear motor - Google Patents

Abstract

The utility model relates to the technical field of processing machine tools, in particular to a small gantry type optical-mechanical structure driven by a linear motor, which comprises a gantry frame module, a base arranged below the gantry frame module, a workbench arranged on the base, a tool magazine arranged on one side of the base, a slide seat module arranged on the gantry frame module, a spindle box module arranged on the slide seat module, and a processing mechanism fixed on the spindle box module; the processing mechanism is arranged above the workbench; the portal frame module comprises a first support column, a second support column and a cross beam which is connected with the first support column and the second support column and is integrally formed; the base is arranged between the first support column and the second support column; the crossbeam is provided with X-axis rolling linear guide rails, the sliding seat module is provided with Z-axis rolling linear guide rails, and the base is provided with Y-axis rolling linear guide rails for sliding of the workbench. This linear electric motor driven little planer-type optical-mechanical structure can carry out high-efficient processing to 3C relevant product to rigidity, intensity and stability can be improved.

Description

A small gantry optomechanical structure driven by a linear motor

technical field

The utility model relates to the technical field of processing machine tools, in particular to a small gantry optical machine structure driven by a linear motor.

Background technique

At present, in the existing technology, the performance of domestic high-gloss machines, small gantry-type light-machine structures driven by linear motors, and graphite machines is very different from that of foreign imported machine tools, mainly because the machine precision is not high enough and the processing stability is not high enough. , The reason is that the structure level of the machine tool itself is not good enough, and its rigidity, strength and stability are still insufficient. However, the high price and long delivery cycle of imported products from abroad have significantly affected the manufacturing cost of graphite molds and the response speed to the market, further limiting the expansion and rapid development of 3C related products.

Contents of the invention

In view of the above-mentioned technical problems in the prior art, the utility model provides a small gantry-type optical-mechanical structure driven by a linear motor. The small-gantry-type optical-mechanical structure driven by a linear motor can efficiently process 3C related products and improve rigidity , strength and stability.

In order to achieve the above object, the utility model provides the following technical solutions:

A small gantry-type optical-mechanical structure driven by a linear motor is provided, including a gantry module, a base arranged under the gantry module, a workbench arranged on the base, and a tool magazine arranged on one side of the base , a slider module arranged on the gantry module, a headstock module arranged on the slider module, a processing mechanism fixed to the headstock module; the processing mechanism is arranged above the workbench ;

The gantry module includes a first pillar, a second pillar, and a beam connected and integrally formed with the first pillar and the second pillar; the base is arranged on the first pillar and the second pillar between;

The crossbeam is provided with an X-axis rolling linear guide for the slide module to slide, the slide module is provided with a Z-axis rolling linear guide for the headstock module to slide, and the base is provided with a Table sliding Y-axis rolling linear guide;

The Y-axis rolling linear guide includes two first Y-axis rolling linear guides and a second Y-axis rolling linear guide arranged parallel to each other, and the two ends of the worktable are respectively connected to the first Y-axis rolling linear guide and the The second Y-axis rolling linear guide is slidingly connected.

The X-axis rolling linear guide, the Z-axis rolling linear guide and the Y-axis rolling linear guide are all provided with high-resolution grating rulers.

The resolution of the high-resolution grating ruler is set to 0.01 μm.

The tool magazine includes a tool holder, a cutter disc arranged on the upper part of the tool holder, and several knives arranged on the cutter disc.

The cutter head is arranged as an arc-shaped cutter head, and the plurality of knives are arranged at the edge of the arc-shaped cutter head.

The gantry module is provided with an X-axis linear motor drive module, and the X-axis linear motor drive module is drivingly connected to the sliding seat module.

The slide module is provided with a Z-axis linear motor drive module, and the Z-axis linear motor drive module is drivingly connected to the headstock module.

A groove is opened between the first Y-axis rolling linear guide and the second Y-axis rolling linear guide.

The groove is provided with a Y-axis linear motor drive module, and the Y-axis linear motor drive module is drivingly connected to the workbench.

The beneficial effects of the utility model:

(1) A small gantry optical machine structure driven by a linear motor of the present utility model, comprising a gantry module, a base arranged below the gantry module, a workbench arranged on the base, and a tool magazine arranged on one side of the base , the slide block module set on the gantry module, the headstock module set on the slide block module, and the processing mechanism fixed on the headstock module; the processing mechanism is set above the workbench; the gantry module includes the first pillar, the second Two pillars, and a crossbeam connected and integrally formed with the first pillar and the second pillar; the base is arranged between the first pillar and the second pillar; the crossbeam is provided with an X-axis rolling linear guide for sliding the slide module, and the slide module A Z-axis rolling linear guide for sliding the spindle box module is provided, and a Y-axis rolling linear guide for sliding the workbench is provided on the base; the Y-axis rolling linear guide includes two first Y-axis rolling linear guides and a second Y-axis rolling linear guide that are arranged parallel to each other. Two Y-axis rolling linear guides, the two ends of the workbench are respectively slidingly connected with the first Y-axis rolling linear guide and the second Y-axis rolling linear guide. The small gantry optical-mechanical structure driven by the linear motor can efficiently process 3C related products, and can improve rigidity, strength and stability.

(2) A small gantry-type optical-mechanical structure driven by a linear motor of the utility model has the characteristics of simple structure, low production cost, and adaptability to large-scale production.

Description of drawings

FIG. 1 is a structural schematic diagram of a small gantry optical-mechanical structure driven by a linear motor of the present invention.

Reference signs:

Gantry module 1, first pillar 11, second pillar 12, beam 13;

Base 2;

Workbench 3;

Tool magazine 4, tool holder 41, cutter head 42, cutter 43;

Slider module 5;

Headstock module 6;

Processing mechanism 7;

X-axis rolling linear guide 8;

Z-axis rolling linear guide 9;

Y-axis rolling linear guide 10, first Y-axis rolling linear guide 101, second Y-axis rolling linear guide 102;

X-axis linear motor drive module 11;

Z-axis linear motor drive module 12;

Groove 13;

Y-axis linear motor drive module 14.

Detailed ways

The utility model is described in detail below in conjunction with specific embodiments and accompanying drawings.

A small gantry-type optical-mechanical structure driven by a linear motor in this embodiment, as shown in FIG. The tool magazine 4 arranged on one side of the base 2, the slide module 5 arranged on the gantry module 1, the headstock module 6 arranged on the slide module 5, the processing mechanism 7 fixed on the headstock module 6; the processing mechanism 7 is arranged above the workbench 3; wherein, the gantry module 1 includes a first pillar 11, a second pillar 12, and a crossbeam 13 connected and integrally formed with the first pillar 11 and the second pillar 12; the base 2 is arranged on the second pillar Between a pillar 11 and a second pillar 12; wherein, the crossbeam 13 is provided with an X-axis rolling linear guide 8 for the slide module 5 to slide, and the slide module 5 is provided with a Z-axis rolling linear guide 9 for the headstock module 6 to slide , the base 2 is provided with a Y-axis rolling linear guide 10 for the slide of the workbench 3; wherein, the Y-axis rolling linear guide 10 includes two first Y-axis rolling linear guides 101 and a second Y-axis rolling linear guide 101 arranged parallel to each other 102 , the two ends of the workbench 3 are respectively slidably connected to the first Y-axis rolling linear guide 101 and the second Y-axis rolling linear guide 102 . The small gantry optical-mechanical structure driven by the linear motor can efficiently process 3C related products, and can improve rigidity, strength and stability.

In this embodiment, the X-axis rolling linear guide 8 , the Z-axis rolling linear guide 9 and the Y-axis rolling linear guide 10 are all provided with high-resolution grating scales. Among them, the resolution of the high-resolution grating ruler is set to 0.01 μm, which enables full-closed-loop control, and has advantages in moving speed and positioning accuracy.

In this embodiment, the tool magazine 4 includes a tool holder 41 , a cutter head 42 arranged on the top of the tool holder 41 , and several knives 43 arranged on the cutter head 42 , which is convenient for processing.

In this embodiment, the cutter head 42 is set as an arc-shaped cutter head 42, and several knives 43 are arranged at the edge of the arc-shaped cutter head 42, which further has the advantage of large capacity.

In this embodiment, the gantry module 1 is provided with an X-axis linear motor drive module 11 , and the X-axis linear motor drive module 11 is drivingly connected to the slide module 5 .

In this embodiment, the slide module 5 is provided with a Z-axis linear motor drive module 12 , and the Z-axis linear motor drive module 12 is drivingly connected to the headstock module 6 .

In this embodiment, a groove 13 is provided between the first Y-axis rolling linear guide 101 and the second Y-axis rolling linear guide 102 . Wherein, the groove 13 is provided with a Y-axis linear motor drive module 14 , and the Y-axis linear motor drive module 14 is drivingly connected to the workbench 3 .

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art Personnel should understand that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.

Claims (9)

1. A small gantry-type optical-mechanical structure driven by a linear motor, characterized in that: comprise a gantry module, a base arranged below the gantry module, a workbench arranged on the base, a workbench arranged on the base The tool magazine on one side, the slide module arranged on the gantry module, the headstock module arranged on the slide module, and the processing mechanism fixed on the headstock module; the processing mechanism is arranged on the above the workbench; The gantry module includes a first pillar, a second pillar, and a beam connected and integrally formed with the first pillar and the second pillar; the base is arranged on the first pillar and the second pillar between; The crossbeam is provided with an X-axis rolling linear guide for the slide module to slide, the slide module is provided with a Z-axis rolling linear guide for the headstock module to slide, and the base is provided with a Table sliding Y-axis rolling linear guide; The Y-axis rolling linear guide includes two first Y-axis rolling linear guides and a second Y-axis rolling linear guide arranged parallel to each other, and the two ends of the worktable are respectively connected to the first Y-axis rolling linear guide and the The second Y-axis rolling linear guide is slidingly connected. 2. A small gantry optical-mechanical structure driven by a linear motor according to claim 1, characterized in that: the X-axis rolling linear guide, the Z-axis rolling linear guide and the Y-axis rolling linear guide are all Set with a high-resolution grating ruler. 3. A small gantry optical-mechanical structure driven by a linear motor according to claim 2, characterized in that: the resolution of the high-resolution grating ruler is set to 0.01 μm. 4. A small gantry-type optical-mechanical structure driven by a linear motor according to claim 1, characterized in that: the tool magazine includes a tool holder, a cutter head arranged on the upper part of the tool holder, and a cutter head arranged on the Several knives on the cutterhead. 5. A small gantry optical-mechanical structure driven by a linear motor according to claim 4, characterized in that: the cutterhead is set as an arc-shaped cutterhead, and the plurality of knives are arranged on the arc-shaped edge of the cutterhead. 6. The small gantry optical-mechanical structure driven by a linear motor according to claim 1, wherein the gantry module is provided with an X-axis linear motor drive module, and the X-axis linear motor drive module is connected to the Drive connections for the slide module described above. 7. A small gantry optical-mechanical structure driven by a linear motor according to claim 1, characterized in that: the slide module is provided with a Z-axis linear motor drive module, and the Z-axis linear motor drive module is connected to the Z-axis linear motor drive module Headstock module drive connections described above. 8. A small gantry optical-mechanical structure driven by a linear motor according to claim 1, characterized in that: a concave groove is provided between the first Y-axis rolling linear guide rail and the second Y-axis rolling linear guide rail. groove. 9. A small gantry optical-mechanical structure driven by a linear motor according to claim 8, characterized in that: the groove is provided with a Y-axis linear motor drive module, and the Y-axis linear motor drive module is connected to the Workbench-driven connections.