CN212046639U

CN212046639U - Positioning mechanism for glass engraving and milling machine

Info

Publication number: CN212046639U
Application number: CN202020124019.8U
Authority: CN
Inventors: 刘克辉
Original assignee: Dongguan Mingchuang Precision Machinery Technology Co ltd
Current assignee: Dongguan Mingchuang Precision Machinery Technology Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-12-01
Anticipated expiration: 2030-01-18

Abstract

The utility model discloses a positioning mechanism for glass cnc engraving and milling machine, positioning mechanism include that workstation, guide rail are vice, linkage unit and two at least lean on the angle subassemblies. The workbench is provided with at least two stations for placing workpieces, the guide rail pair is arranged below the workbench and comprises at least two guide rails arranged in parallel, each guide rail is matched with at least one sliding block, the sliding blocks are nested and slide in the guide rails, the linkage unit comprises a sliding plate and a side moving plate, the sliding plate is fixedly connected with the sliding block, at least two corner assemblies are fixedly arranged on the side moving plate and are arranged above the workbench, and the corner assemblies can only move along the guide rail pair by one corner assembly aiming at the workpieces on the same station on the workbench so as to position the corresponding workpieces on the workbench. Therefore, the utility model discloses a positioning mechanism can fix a position a plurality of work pieces fast accurately.

Description

Positioning mechanism for glass engraving and milling machine

Technical Field

The utility model relates to a glass cnc engraving and milling machine technical field relates to a positioning mechanism for glass cnc engraving and milling machine.

Background

Glass cnc engraving and milling machine is the cnc engraving and milling machine's one kind, is the equipment that is used for processing cell-phone apron, screening glass and 3C glass lid, and in the course of working, the manipulator goes on unloading in order to raise the efficiency, reduce cost voluntarily, but, the location precision of manipulator is far less than the manual work.

Therefore, the workpiece needs to be positioned and then processed, and the conventional positioning mode is X, Y two-way positioning in which two adjacent sides abut against each other or center positioning in which four sides abut against each other. The former is used for a single-station positioning mechanism, and a plurality of single-station positioning mechanisms are needed when multiple stations are simultaneously processed. The latter can be used for multi-station positioning mechanisms, but has high requirements on the size of the workpiece.

Therefore, an object of the present invention is to provide a multi-station positioning mechanism for a glass engraving and milling machine, so as to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a positioning mechanism for glass cnc engraving and milling machine, this positioning mechanism can fix a position a plurality of work pieces fast accurately, and simple structure, convenient operation, with low costs.

The utility model relates to a positioning mechanism for glass cnc engraving and milling machine. The positioning mechanism comprises a workbench, a guide rail pair, a linkage unit and at least two angle leaning assemblies.

The workbench is provided with at least two stations and is used for placing workpieces, and the workpieces can be glass sheets, ceramic sheets, plastic sheets or sapphire substrates.

Further, the workbench is provided with a suction hole and a sealing ring slot, the sealing ring slot surrounds the suction hole, so that the adsorption plate can be placed on the sealing ring slot and is fixed on the workbench through the adsorption function of the sealing ring slot.

The guide rail pair is arranged below the workbench and comprises at least two guide rails, the at least two guide rails are arranged in parallel, each guide rail is matched with at least one sliding block, and the sliding blocks are nested and slide in the guide rails.

The linkage unit comprises a sliding plate and a side moving plate, the sliding plate is fixedly connected with the two sliding blocks, the sliding plate is fixedly connected with the side moving plate, and the plurality of angle leaning assemblies are fixedly arranged on the side moving plate.

Further, the slide plate is angled from the side plates by an angle of 30 to 60, and for a preferred embodiment by an angle of 45.

The at least two angle leaning assemblies are fixedly arranged on the side movable plate and respectively correspond to the at least two stations on the workbench, and aiming at the workpiece on the same station on the workbench, only one angle leaning assembly can move along the guide rail pair so as to position the corresponding workpiece on the workbench.

Further, the angle rest assembly comprises a top rest plate, a side rest plate and a rest plate fixing piece, wherein the top rest plate and the side rest plate are installed on the rest plate fixing piece, the top rest plate and the side rest plate correspond to the top edge and the side edge of the workpiece and are approximately L-shaped, and installation holes in the top rest plate and the side rest plate can be long slotted holes.

In addition, the positioning mechanism may further include a driving unit and a suction passage.

The driving unit is connected with the linkage unit to drive the linkage unit to move along the direction of the guide rail pair. The driving unit can be an air cylinder which is arranged below the workbench and is arranged in parallel with the guide rail pair.

The suction passage communicates with the suction holes, and in a preferred embodiment, a plurality of suction holes communicate with one suction passage.

Therefore, the utility model provides a positioning mechanism for glass cnc engraving and milling machine, this positioning mechanism can fix a position a plurality of work pieces fast accurately, and simple structure, convenient operation, with low costs.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is an external perspective view of the positioning mechanism of the present invention;

fig. 2 is a perspective view of the positioning mechanism of the present invention after the adsorption plate is placed thereon;

fig. 3 is a perspective view of the positioning mechanism of the present invention after being inverted;

fig. 4 is a bottom view of the positioning mechanism of the present invention;

fig. 5 is a partial cutaway view of a first embodiment of the positioning mechanism of the present invention;

fig. 6 is a partial cutaway view of a second embodiment of the positioning mechanism of the present invention; and

fig. 7 is a partial cutaway view of a third embodiment of the positioning mechanism of the present invention.

The attached drawings are marked as follows: 10-positioning mechanism 12-workbench 1202-station 1204-suction hole 1206-sealing ring slot 14-guide rail pair 1402-guide rail 1404-slider 16-angle rest assembly 1602-top rest plate 1604-side rest plate 1606-rest plate fixing part 1608-mounting hole 18-suction channel 1802-channel connector 22-linkage unit 2202-sliding plate 2204-side rest plate 24-driving unit 26-suction plate a-included angle

Detailed Description

Specific structural and functional details disclosed herein are merely representative and are provided for purposes of describing example embodiments of the present invention. The invention may, however, be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or position indicated in the drawings to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the device or assembly so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Referring to fig. 1, fig. 1 is an external perspective view of a positioning mechanism 10 according to the present invention. To achieve at least one of the advantages or other advantages, an embodiment of the present invention provides a positioning mechanism 10 for a glass engraving and milling machine, where the positioning mechanism 10 includes a work table 12 and a corner module 16, the work table 12 has a plurality of work stations 1202, and each work station 1202 is correspondingly provided with a corner module 16.

Further, the corner module 16 includes a top backup plate 1602, a side backup plate 1604, and a backup plate fixture 1606, wherein the top backup plate 1602 and the side backup plate 1604 are mounted on the backup plate fixture 1606, and the top backup plate 1602 and the side backup plate 1604 correspond to a top edge and a side edge of a workpiece (not shown) and are substantially L-shaped.

Wherein, top backup plate 1602 and side backup plate 1604 are fixed on backup plate fixing member 1606 through screws, and mounting holes 1608 on top backup plate 1602 and side backup plate 1604 may be elongated slots, so as to finely adjust the positions of top backup plate 1602 and side backup plate 1604 relative to backup plate fixing member 1606.

However, the top backup plate 1602 and the side backup plate 1604 may be connected to the backup plate fastener 1606 by rivet connection, snap connection, glue bonding, hinge connection, or the like.

Therefore, the angle assembly 16 can position the workpiece on the working table 12 corresponding to the working station 1202, and finely adjust the positions of the top backup plate 1602 and the side backup plate 1604 relative to the backup plate fixing member 1606 through screws, so that the positioning effect of the positioning mechanism 10 is better.

The table 12 has a suction hole 1204 and a seal ring groove 1206, and the seal ring groove 1206 surrounds the suction hole 1204. Referring to fig. 2, with the aid of fig. 1, fig. 2 is a perspective view of the positioning mechanism 10 after placing the adsorption plate 26, wherein the adsorption plate 26 is placed on the sealing ring slot 1206 and is fixed on the workbench 12 through the adsorption function of the sealing ring slot 1206.

As shown in fig. 1, the working table 12 has at least two stations 1202 for placing workpieces, which may be glass sheets, ceramic sheets, plastic sheets, or sapphire substrates, but the present invention is not limited thereto.

Referring to fig. 3, fig. 3 is a perspective view of the positioning mechanism 10 of the present invention after being inverted, i.e. the positioning mechanism 10 is seen from the bottom of the positioning mechanism 10 in fig. 1. As can be seen in fig. 1 and 3, the positioning mechanism 10 includes a table 12, a pair of rails 14, a linkage unit 22, and at least two reclining assemblies 16.

The guide rail pair 14 is disposed below the worktable 12 and comprises at least two guide rails 1402, the at least two guide rails 1402 are disposed in parallel, each guide rail 1402 is provided with at least one sliding block 1404, and the sliding blocks 1404 are nested and slide in the guide rails 1402.

The linkage unit 22 includes a sliding plate 2202 and a side plate 2204, the sliding plate 2202 is fixedly connected to the slider 1404 which is nested and slides in the at least two guide rails 1402, the sliding plate 2202 is fixedly connected to the side plate 2204, and the plurality of angle modules 16 are fixedly mounted on the side plate 2204.

Referring to fig. 1, the at least two angle leaning assemblies 16 are fixedly mounted on the side movable plate 2204 and respectively correspond to the at least two stations 1202 on the worktable 12, wherein only one angle leaning assembly 16 can move along the guide rail pair 14 for positioning the corresponding workpiece on the worktable 12 with respect to the workpiece at the same station 1202 on the worktable 12.

In addition, the positioning mechanism 10 may further include a driving unit 24, and the driving unit 24 is coupled to the linkage unit 22 to drive the linkage unit 22 to move along the direction of the rail pair 14. The driving unit 24 may be an air cylinder installed below the table 12 and disposed parallel to the rail pair 14, but the present invention is not limited thereto.

Thus, for workpieces at the same station 1202 on table 12, only one of the corner assemblies 16 can be moved along rail pair 14 to position the corresponding workpiece on table 12. Furthermore, the linkage unit 22 is fixedly connected to the at least two corner assemblies 16, so that the positioning mechanism 10 can position a plurality of workpieces at one time, and the positioning speed of the positioning mechanism 10 is effectively increased.

Referring to fig. 4, fig. 4 is a bottom view of the positioning mechanism 10 of the present invention. As can be clearly seen from the figure, the guide rail pair 14 is at an angle a with respect to the long side of the table 12. Further, since the sliding plate 2202 is approximately parallel to the long side of the table 12, the sliding plate 2202 and the side plate 2204 also have an angle a. The included angle a may be 30 ° to 60 °, and for a preferred embodiment, the included angle a may be 45 °.

Referring to fig. 5, fig. 5 is a partial cutaway view of the positioning mechanism 10 according to the first embodiment of the present invention. Each station 1202 is provided with a suction hole 1204, the table 12 has a suction passage 18, and the suction holes 1204 of the plurality of stations 1202 are communicated with one suction passage 18.

Referring to fig. 6, fig. 6 is a partial cutaway view of a positioning mechanism 10 according to a second embodiment of the present invention. Each station 1202 is provided with a suction hole 1204, the worktable 12 is provided with two suction channels 18, the two suction channels 18 are not communicated, the suction hole 1204 on the left station 1202 is communicated with the left suction channel 18, and the suction hole 1204 on the right station 1202 is communicated with the right suction channel 18.

Referring to fig. 7, fig. 7 is a partial cutaway view of a third embodiment of the positioning mechanism 10 of the present invention. Each station 1202 is provided with a suction hole 1204, and a suction passage 18, and the suction hole 1204 of each station 1202 communicates with one suction passage 18. Further, the suction passages 18 may have passage fittings 1802, and all of the suction passages 18 may be communicated to a suction pump (not shown) through the passage fittings 1802.

Therefore, the utility model provides a positioning mechanism 10 for glass cnc engraving and milling machine, by the vice 14 and lean on the setting of angle subassembly 16 of guide rail, can fix a position the work piece accurately, by linkage unit 22's setting, can effectively improve positioning mechanism 10's positioning speed, can once fix a position a plurality of work pieces. In addition, the positioning mechanism 10 provided by the present invention also has the advantages of simple structure, convenient operation and low cost.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make many modifications or equivalent variations by using the above disclosed method and technical contents without departing from the technical scope of the present invention, but all the simple modifications, equivalent variations and modifications made by the technical spirit of the present invention to the above embodiments are within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a positioning mechanism for glass cnc engraving and milling machine for a plurality of work pieces of location, its characterized in that, positioning mechanism includes:

the workbench is provided with at least two stations for placing the workpiece;

the guide rail pair is arranged below the workbench and comprises at least two guide rails which are arranged in parallel, each guide rail is matched with at least one sliding block, and the sliding blocks are nested and slide in the guide rails;

the linkage unit comprises a sliding plate and a side moving plate, the sliding plate is fixedly connected with the side moving plate, and the sliding plate is fixedly connected with the sliding block; and

and the at least two angle leaning assemblies are fixedly arranged on the side movable plate and respectively correspond to at least two stations on the workbench, and aiming at the workpieces on the same station on the workbench, only one angle leaning assembly can move along the guide rail pair so as to position the corresponding workpieces on the workbench.

2. The positioning mechanism according to claim 1, wherein said stations on said table each have a suction hole.

3. The positioning mechanism of claim 2 further comprising a suction passage, wherein said suction hole is in communication with said suction passage.

4. The positioning mechanism according to claim 2, wherein the table has a sealing ring groove surrounding the suction hole, so that the suction plate can be placed on the table surrounded by the sealing ring groove.

5. The positioning mechanism of claim 1 wherein said slide plate is at an angle to said side movable plate of between 30 ° and 60 °.

6. The positioning mechanism of claim 1 wherein said slide plate is angled at 45 ° to said side movable plate.

7. The positioning mechanism of claim 1 wherein said corner assemblies comprise a top rest, side rests, and rest mounts, said top and side rests being mounted to said rest mounts, said top and side rests corresponding to top and side edges of said workpiece and being generally L-shaped.

8. The positioning mechanism according to claim 1, further comprising a driving unit coupled to the linkage unit to drive the linkage unit to move along the guide rail pair direction.

9. The positioning mechanism according to claim 8, wherein the driving unit is an air cylinder installed below the table and disposed in parallel with the rail pair.

10. The positioning mechanism of claim 1, wherein the workpiece is a glass sheet, a ceramic sheet, a plastic sheet, or a sapphire substrate.