CN216991449U - Gantry mechanism of glass numerical control machining center - Google Patents

Abstract

The utility model discloses a gantry mechanism of a glass numerical control machining center, which comprises a rack part; the rack component comprises a three-axis beam, a three-axis bracket and an X-axis motor assembly body; the triaxial cross beam is arranged at the top of the triaxial bracket; the upper end face of the three-axis beam is symmetrically provided with X-axis sliding rails; an X-axis helical rack is arranged between the X-axis slide rails; a first Y-axis module, a second Y-axis module and a third Y-axis module are respectively arranged on the three-axis beam; the processing machine head assembled by the utility model can realize independent axial movement, and can realize multi-shaft linkage work or single-head independent work, so that the corresponding processing tool bit can be assembled in different processing machine heads according to actual production requirements, and integrated production equipment for manufacturing glass from shape fine grinding to inner hole forming and inner hole fine grinding is obtained, the floor area of a machine tool is reduced, the control and safety of the equipment are improved, the working efficiency is effectively improved, and good economic benefits are achieved.

Description

Gantry mechanism of glass numerical control machining center

Technical Field

The utility model relates to the technical field of numerical control machinery, in particular to a gantry mechanism of a glass numerical control machining center.

Background

As more glass is used in the electronics industry, the demand for electronic glass is increasing day by day. However, the machines currently applied to the electronic glass processing industry are still used for traditional engineering glass machines, the equipment is heavy, the intelligence degree is low, only one processing machine head can be installed on a gantry mechanism of traditional electronic glass production equipment, only one procedure in the electronic glass processing can be completed, the production efficiency is low, and certain mechanical potential safety hazards exist. Aiming at the defects of the existing electronic glass production equipment, the integrated three-head electronic glass numerical control machining center is provided so as to realize that the glass is manufactured from appearance fine grinding to inner hole forming, the integrated production equipment for inner hole fine grinding reduces the floor area of a machine tool, and the controllability and the safety of the equipment are improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gantry mechanism of a glass numerical control machining center, which can be provided with a plurality of machining mechanisms which independently move in the axial direction and can realize multi-axis linkage work or single-head independent work.

The utility model is realized by the following technical scheme:

a gantry mechanism of a glass numerical control machining center comprises a rack component; the rack component comprises a three-axis beam, a three-axis bracket and an X-axis motor assembly body; the triaxial cross beam is arranged at the top of the triaxial bracket; the upper end face of the triaxial cross beam is symmetrically provided with X-axis slide rails; an X-axis helical rack is arranged between the X-axis slide rails; and a first Y-axis module, a second Y-axis module and a third Y-axis module are respectively arranged on the triaxial beam.

Further, the X-axis motor assembly comprises an X-axis servo motor mounting frame, an X-axis servo motor speed reducer, an X-axis sliding block and an X-axis helical gear; the X-axis servo motor mounting frame is slidably mounted on the X-axis slide rail through the X-axis slide block; the X-axis servo motor reducer is arranged at the top of the X-axis servo motor mounting frame; the X-axis helical gear is arranged on a main shaft of the X-axis servo motor speed reducer; the X-axis helical gear is meshed with the X-axis helical rack.

Furthermore, the first Y-axis module, the second Y-axis module and the third Y-axis module respectively comprise a Y-axis sliding frame and a Y-axis motor assembly; y-axis sliding rails are symmetrically arranged at an opening at the upper end of the Y-axis sliding frame; and a Y-axis helical rack is arranged at the bottom of the Y-axis sliding frame.

Furthermore, the Y-axis motor assembly comprises a Y-axis servo motor mounting plate, a Y-axis servo motor reducer, a Y-axis sliding block and a Y-axis helical gear; the Y-axis servo motor mounting plate is slidably mounted on the Y-axis slide rail through the Y-axis slide block; the Y-axis servo motor mounting plate is connected with the X-axis servo motor mounting frame; the Y-axis servo motor reducer is arranged at the top of the Y-axis servo motor mounting plate; the Y-axis helical gear is arranged on a main shaft of the Y-axis servo motor speed reducer; the Y-axis helical gear is meshed with the Y-axis helical rack.

Furthermore, a pressing device for pressing the Y-axis sliding frame is arranged on the X-axis servo motor mounting frame; the pressing device comprises a pressing side plate and a pressing wheel shaft; the compression side plate is provided with two side walls which are symmetrically arranged on the X-axis servo motor mounting frame in a left-right mode; the pressing wheel shaft is installed on the pressing side plate across the Y-axis sliding frame.

Further, a plurality of circular support legs are installed at the bottom of the triaxial bracket.

Further, the triaxial support is provided with a rack shield.

Furthermore, an organ curtain is arranged on the triaxial cross beam.

The utility model has the beneficial effects that:

according to the utility model, the first Y-axis module, the second Y-axis module and the third Y-axis module are respectively arranged on the triaxial crossbeam, and the processing machine heads respectively arranged on the first Y-axis module, the second Y-axis module and the third Y-axis module can realize independent axial movement, and simultaneously can realize multi-axis linkage work or single-head independent work, so that the corresponding processing tool bits can be assembled in different processing machine heads according to actual production requirements, thereby obtaining integrated production equipment for glass production from shape fine grinding to inner hole forming and inner hole fine grinding, reducing the floor area of a machine tool, improving the controllability and the safety of the equipment, effectively improving the working efficiency, and having good economic benefits.

Drawings

FIG. 1 is a schematic perspective view of an integrated multi-head electronic glass numerical control machining center according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a frame member according to an embodiment of the present invention;

FIG. 3 is a second perspective view of a frame member according to an embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic perspective view of an X-axis motor assembly according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of an X-axis motor assembly and a Y-axis carriage assembly according to an embodiment of the present invention;

FIG. 7 is a schematic perspective view of a head walking assembly according to an embodiment of the present invention;

FIG. 8 is a schematic view of a handpiece walking assembly and an assembly of the handpiece assembly in accordance with an embodiment of the present invention;

FIG. 9 is a schematic perspective view of a water cutting mechanism according to an embodiment of the present invention;

FIG. 10 is a schematic view of an internal structure of a water cutting mechanism according to an embodiment of the present invention;

FIG. 11 is a second schematic view of the internal structure of the water cutting mechanism according to the embodiment of the present invention;

FIG. 12 is a schematic view of an electronic glass forming process according to an embodiment of the present invention.

In the drawings: 1-a frame member; 2-a first processing mechanism; 3-a second processing mechanism; 4-a water cutting mechanism; 5-a first Y-axis module; 6-a second Y-axis module; 7-a third Y-axis module; 8-a pressing device; 9-a water reservoir; 11-a triaxial beam; 12-a triaxial stent; 13-X axis motor assembly; 14-X axis slide rail; 15-X axis helical rack; 21-a head walking assembly; 22-a head assembly; 23-a first carved guardrail; 24-a second carved guardrail; a 41-Z axis mounting frame; 42-water cutting bits; 43-aluminum flux; 44-Z axis lead screw; a 45-Z axis slide block; 46-Z axis guide rails; 47-motor with brake; 48-a nut seat; 49-collecting main fixing plate; 410-Z axis coupling; a 51-Y axis carriage; a 52-Y axis motor assembly; 53-Y axis slide rails; 54-Y axis helical rack; 81-pressing the side plates; 111-organ curtains; 121-circular feet; 122-a rack shield; 131-X axis servo motor mounting frame; a 132-X axis servo motor reducer; 133-X axis slide; 134-X axis helical gear; 211-handpiece mounting plate; 212-handpiece slide rail; 213-a lifting motor; 214-a lead screw; 215-lead screw coupling; 216-connecting block; 221-Huadiao main shaft; 222-a spindle head; 223-a spindle mounting plate; 224-a lifting slider; 521-Y axis servo motor mounting plate; 522-Y axis servo motor reducer; 523-Y axis slide block; 524-Y axis bevel gear.

Detailed Description

The utility model will be described in detail with reference to the drawings and specific embodiments, which are illustrative of the utility model and are not to be construed as limiting the utility model.

It should be noted that all directional indicators (such as upper, lower, left, right, front, rear, upper, lower, top, bottom … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless expressly stated or limited otherwise, the term "coupled" is to be interpreted broadly, e.g., "coupled" may be fixedly coupled, detachably coupled, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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 at least one of the feature; in addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 11, a gantry mechanism of a glass numerical control machining center comprises a rack component 1, a first machining mechanism 2, a second machining mechanism 3 and a water cutting mechanism 4; the first processing mechanism 2 is arranged on the rack component 1 through a first Y-axis module 5; the second machining mechanism 3 is mounted on the rack component 1 through a second Y-axis module 6; the water cutting mechanism 4 is mounted on the frame member 1 through a third Y-axis module 7, and the water cutting mechanism 4 is located between the first processing mechanism 2 and the second processing mechanism 3. According to the utility model, the first processing mechanism 2, the second processing mechanism 3 and the water cutting mechanism 4 are respectively and independently arranged on the frame component 1, the first processing mechanism 2, the second processing mechanism 3 and the water cutting mechanism 4 can realize independent axial movement, and simultaneously can realize multi-axis linkage work or single-head independent work, so that corresponding processing tool bits can be assembled in different processing mechanisms according to actual production requirements, and thus, an integrated production device for glass production from shape fine grinding to inner hole forming and inner hole fine grinding is obtained, the floor area of a machine tool is reduced, the operation and control performance and safety of the device are improved, the working efficiency is effectively improved, and good economic benefits are achieved.

Specifically, in the present embodiment, the frame component 1 includes a three-axis beam 11, a three-axis bracket 12, and an X-axis motor assembly 13; the triaxial cross beam 11 is arranged at the top of the triaxial bracket 12; the upper end face of the triaxial cross beam 11 is symmetrically provided with X-axis slide rails 14; an X-axis helical rack 15 is arranged between the X-axis slide rails 14; the X-axis motor assembly 13 includes an X-axis servo motor mounting frame 131, an X-axis servo motor reducer 132, an X-axis slider 133, and an X-axis helical gear 134; the X-axis servo motor mounting frame 131 is slidably mounted on the X-axis slide rail 14 through the X-axis slider 133; the X-axis servo motor reducer 132 is mounted on the top of the X-axis servo motor mounting frame 131; the X-axis helical gear 134 is mounted on a main shaft of the X-axis servo motor speed reducer 132; the X-axis helical gear 134 is engaged with the X-axis helical rack 15. When the first processing mechanism 2, the second processing mechanism 3 and the water cutting mechanism 4 need to be adjusted in the X-axis direction, the first processing mechanism 2, the second processing mechanism 3 and the water cutting mechanism 4 are all provided with the respective corresponding X-axis motor assemblies 13; the X-axis bevel gear 134 meshed with the X-axis bevel rack 15 is driven by the X-axis servo motor reducer 132 to work, so that the first Y-axis module 5, the second Y-axis module 6 and the third Y-axis module 7 obtain power and respectively move on the three-axis beam 11, and the position adjustment of the first machining mechanism 2, the second machining mechanism 3 and the water cutting mechanism 4 in the X-axis direction is realized. So, on triaxial crossbeam 11 (same portal mechanism), obtain each freedom, independent axial motion, can realize multiaxis linkage work or single-end work mechanical device, can assemble different processing tool bits in the lathe from this according to the actual production demand, realize that the hole takes shape from the appearance finish grinding to the electron glass, the integral type production of hole finish grinding need not adopt other lathes to the processing of electron glass branch process, has reduced lathe area, and the production cost is reduced has effectively improved work efficiency simultaneously.

Specifically, in this embodiment, the first Y-axis module 5, the second Y-axis module 6, and the third Y-axis module 7 each include a Y-axis carriage 51 and a Y-axis motor assembly 52; y-axis slide rails 53 are symmetrically arranged at an opening at the upper end of the Y-axis slide frame 51; a Y-axis bevel rack 54 is arranged at the bottom of the Y-axis carriage 51; the Y-axis motor assembly 52 comprises a Y-axis servo motor mounting plate 521, a Y-axis servo motor reducer 522, a Y-axis slider 523 and a Y-axis bevel gear 524; the Y-axis servo motor mounting plate 521 is slidably mounted on the Y-axis slide rail 53 through the Y-axis slider 523; the Y-axis servo motor mounting plate 521 is connected to the X-axis servo motor mounting frame 131; the Y-axis servo motor reducer 522 is mounted on the top of the Y-axis servo motor mounting plate 521; the Y-axis helical gear 524 is mounted on the main shaft of the Y-axis servo motor reducer 522; the Y-axis helical gear 524 meshes with the Y-axis helical rack 54. When the first processing mechanism 2, the second processing mechanism 3, and the water cutting mechanism 4 need to be adjusted in the Y-axis direction, the Y-axis servomotor reducer 522 drives the Y-axis helical gear 524 that meshes with the Y-axis helical rack 54, and the Y-axis carriage 51 moves in the Y-axis direction, thereby adjusting the positions of the first processing mechanism 2, the second processing mechanism 3, and the water cutting mechanism 4 in the Y-axis direction.

Specifically, in this embodiment, the first processing mechanism 2 and the second processing mechanism 3 both include a head walking assembly 21 and a head assembly 22; the machine head walking assembly 21 comprises a machine head mounting plate 211, a machine head slide rail 212, a lifting motor 213 and a screw rod 214; the head mounting plate 211 is connected to the Y-axis carriage 51; the machine head slide rails 212 are vertically and symmetrically arranged on the machine head mounting plate 211; the lifting motor 213 is mounted on the top of the handpiece mounting plate 211; the screw rod 214 is mounted on the handpiece mounting plate 211 and is positioned between the handpiece slide rails 212; one end of the screw rod 214 is connected with a main shaft of the lifting motor 213 through a screw rod coupler 215; the other end of the lead screw 214 is connected to the head assembly 22 through a connecting block 216. It should be noted that, when the first processing mechanism 2 and the second processing mechanism 3 respectively perform shape processing on the electronic glass, the lead screw 214 is driven by the lifting motor 213, and the head assembly 22 is enabled to realize lifting movement under the action of the lead screw 214; the first processing mechanism 2 is used for contour finish processing of the electronic glass; the water cutting mechanism 4 is used for forming an inner hole of the electronic glass; the second processing mechanism 3 is used for fine grinding of the inner hole of the electronic glass; taking fig. 12 as an example, 1-4 are incoming material shapes to obtain standard shapes, 1-5 are inner hole water jet cutting to obtain basic inner holes, and 1-6 are inner holes to obtain accurate inner holes.

Specifically, in this embodiment, the head assembly 22 includes a huadiao spindle 221, a spindle tool bit 222, a spindle mounting plate 223, and a lifting slider 224; the Huadiao main shaft 221 is mounted on the main shaft mounting plate 223; the spindle mounting plate 223 is installed on the machine head slide rail 212 in a lifting manner through the lifting slide block 224; the spindle mounting plate 223 is connected with the connecting block 216; the main shaft cutter head 222 is detachably mounted on the Huadiao main shaft 221. It should be noted that the lead screw 214 is driven by the lifting motor 213, and the spindle mounting plate 223 is made to perform lifting movement on the handpiece slide rail 212 under the action of the lead screw 214, so as to adjust the position of the huadiao spindle 221 in the Z-axis direction.

Specifically, in the embodiment, the water cutting mechanism 4 includes a Z-axis mounting frame 41, a water cutting head 42, an aluminum channel 43, a Z-axis screw 44, a Z-axis slider 45, a Z-axis guide rail 46, and a motor 47 with a brake; the Z-axis mounting frame 41 is connected to the Y-axis carriage 51; the Z-axis guide rails 46 are symmetrically installed inside the Z-axis installation frame 41; the motor 47 with the brake is arranged at the top of the Z-axis mounting frame 41; one end of the aluminum channel 43 is connected with the Z-axis screw rod 44 through a nut seat 48; the other end of the aluminum tube 43 is connected with the water cutting tool bit 42 through a collecting pipe fixing plate 49; the nut seat 48 is mounted on the Z-axis guide rail 46 through the Z-axis slider 45; the main shaft of the motor 47 with the brake is connected with the Z-axis screw 44 through a Z-axis coupler 410. It should be noted that, when electronic glass is subjected to inner hole machining, the Z-axis screw rod 44 is driven by the belt brake motor 47, so that the screw seat 48 moves on the Z-axis guide rail 46 along with the Z-axis slider 45, and the aluminum tube 43 is further driven to perform lifting movement, so that position adjustment of the water cutting tool bit 42 in the Z-axis direction is realized, position adjustment of the water cutting tool bit 42 in the X-axis direction and position adjustment of the water cutting tool bit 42 in the Y-axis direction are respectively realized by matching with the rack component 1 and the third Y-axis module 7, and the water cutting tool bit 42 is electrified to work to form a water knife so as to machine an inner hole in the electronic glass.

Specifically, in this embodiment, the X-axis servo motor mounting frame 131 is provided with a pressing device 8 for pressing the Y-axis carriage 51; the pressing device 8 comprises a pressing side plate 81 and a pressing wheel shaft 82; the pressing side plate 81 is provided with two side walls which are symmetrically installed on the X-axis servo motor installation frame 131 in a left-right direction; the platen shaft 82 is mounted on the platen side plate 81 across the Y-axis carriage 51. The pressing device 8 performs pressing to balance the mechanical offset caused by the axial movement when the Y-axis carriage 51 performs the telescopic operation.

In order to realize the work of the mechanical structure, a control card combination mechanism is adopted on software to control the motion of each processing tool. The processing graphics can be independently loaded in the interface, the parameters are set according to different processing technologies, and after each processing station finishes the action, the processing graphics can be uniformly fed back to software control, so that the safety and the linkage efficiency of software integrated control are better realized.

Specifically, in this embodiment, a first finishing impression guardrail 23 is arranged below the first processing mechanism 2. It should be noted that, by arranging the first carved guardrail 23, the safety of the device in processing glass is improved.

Specifically, in this embodiment, a second finishing impression guardrail 24 is disposed below the second processing mechanism 3. It should be noted that, by arranging the second carved guardrail 24, the safety of the device in processing glass is improved.

Specifically, in the present embodiment, a reservoir 9 is disposed below the water cutting mechanism 4. It should be noted that the reservoir 9 is used to supply water to the water cutting mechanism 4.

Specifically, in this embodiment, a plurality of circular support legs 121 are installed at the bottom of the triaxial bracket 12. It should be noted that the three-axis stand 12 is more firmly placed in the working position by the circular legs 121,

specifically, in this embodiment, the triaxial bracket 12 is provided with a rack shield 122 for protection.

Specifically, in the present embodiment, an organ curtain 111 is disposed on the triaxial cross beam 11. It should be noted that the provision of the organ curtain 111 effectively prevents dust or other foreign matter from entering the triaxial cross-member 11.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, the specific implementation manners and the application ranges may be changed, and in conclusion, the content of the present specification should not be construed as limiting the utility model.

Claims (8)

1. The utility model provides a glass numerical control machining center's planer-type mechanism which characterized in that: comprises a frame component; the rack component comprises a three-axis beam, a three-axis bracket and an X-axis motor assembly body; the triaxial cross beam is arranged at the top of the triaxial bracket; the upper end face of the triaxial cross beam is symmetrically provided with X-axis slide rails; an X-axis helical rack is arranged between the X-axis slide rails; and a first Y-axis module, a second Y-axis module and a third Y-axis module are respectively arranged on the triaxial beam.

2. The gantry mechanism of the glass numerical control machining center of claim 1, characterized in that: the X-axis motor assembly body comprises an X-axis servo motor mounting frame, an X-axis servo motor speed reducer, an X-axis sliding block and an X-axis helical gear; the X-axis servo motor mounting frame is slidably mounted on the X-axis slide rail through the X-axis slide block; the X-axis servo motor reducer is arranged at the top of the X-axis servo motor mounting frame; the X-axis helical gear is arranged on a main shaft of the X-axis servo motor speed reducer; the X-axis helical gear is meshed with the X-axis helical rack.

3. The gantry mechanism of the glass numerical control machining center of claim 2, characterized in that: the first Y-axis module, the second Y-axis module and the third Y-axis module respectively comprise a Y-axis sliding frame and a Y-axis motor assembly body; y-axis sliding rails are symmetrically arranged at an opening at the upper end of the Y-axis sliding frame; and a Y-axis helical rack is arranged at the bottom of the Y-axis sliding frame.

4. The gantry mechanism of the glass numerical control machining center of claim 3, characterized in that: the Y-axis motor assembly body comprises a Y-axis servo motor mounting plate, a Y-axis servo motor speed reducer, a Y-axis sliding block and a Y-axis helical gear; the Y-axis servo motor mounting plate is slidably mounted on the Y-axis slide rail through the Y-axis slide block; the Y-axis servo motor mounting plate is connected with the X-axis servo motor mounting frame; the Y-axis servo motor reducer is arranged at the top of the Y-axis servo motor mounting plate; the Y-axis helical gear is arranged on a main shaft of the Y-axis servo motor speed reducer; the Y-axis helical gear is meshed with the Y-axis helical rack.

5. The gantry mechanism of the glass numerical control machining center of claim 3, characterized in that: a pressing device for pressing the Y-axis sliding frame is arranged on the X-axis servo motor mounting frame; the pressing device comprises a pressing side plate and a pressing wheel shaft; the compression side plate is provided with two side walls which are symmetrically arranged on the X-axis servo motor mounting frame in a left-right mode; the pressing wheel shaft is installed on the pressing side plate across the Y-axis sliding frame.

6. The gantry mechanism of the glass numerical control machining center of claim 1, characterized in that: a plurality of circular supporting legs are installed at the bottom of the triaxial support.

7. The gantry mechanism of the glass numerical control machining center of claim 1, characterized in that: the three-axis support is provided with a rack protective cover.

8. The gantry mechanism of the glass numerical control machining center of claim 1, characterized in that: and an organ curtain is arranged on the triaxial crossbeam.

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