CN215967620U - Gantry structure of numerical control engraving machine - Google Patents
Gantry structure of numerical control engraving machine Download PDFInfo
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- CN215967620U CN215967620U CN202122361948.8U CN202122361948U CN215967620U CN 215967620 U CN215967620 U CN 215967620U CN 202122361948 U CN202122361948 U CN 202122361948U CN 215967620 U CN215967620 U CN 215967620U
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- material pressing
- main shaft
- axis
- pressing cylinder
- feeding
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Abstract
The utility model discloses a gantry structure of a numerical control engraving machine, which comprises a gantry frame consisting of a first upright post, a second upright post and a cross beam, wherein a main shaft unit, a material pressing device and a feeding device are arranged on the gantry frame, the main shaft unit comprises a main shaft and can move along a Y axis, the feeding device comprises two feeding cylinder seats, one ends of the two feeding cylinder seats are fixedly connected with the cross beam, the other ends of the two feeding cylinder seats are free, a vertical feeding cylinder is arranged at the free end of each feeding cylinder seat, a vacuum sucker is arranged at the output end of each feeding cylinder, the material pressing device comprises a first material pressing cylinder seat and a second material pressing cylinder seat which are fixedly arranged on the first upright post and the second upright post respectively, two material pressing assemblies capable of lifting are arranged between the first material pressing cylinder seat and the second material pressing cylinder seat, and the axis of the main shaft is positioned between the two material pressing assemblies. The utility model has various functions and compact structure; the stability of the material during processing can be effectively kept during the processing.
Description
Technical Field
The utility model relates to the technical field of engraving machines, in particular to a gantry structure of a numerical control engraving machine.
Background
The numerically controlled carving machine as one kind of numerically controlled machine consists of machine body, portal frame on the machine body and main shaft unit on the portal frame. The portal frame of the traditional numerical control engraving machine is only provided with the spindle unit, other devices are needed for the requirements of feeding, pressing and the like, and the devices can only be additionally arranged on the machine body, so that the whole numerical control engraving machine body has a huge and complex structure and is inconvenient to use and maintain.
Disclosure of Invention
The utility model provides a gantry structure of a numerical control engraving machine, which is used for making up the defects of the prior art.
The utility model is realized by the following technical scheme:
the gantry structure of the numerical control engraving machine comprises a gantry frame consisting of a first upright post, a second upright post and a cross beam, wherein a main shaft unit, a material pressing device and a feeding device are mounted on the gantry frame, the main shaft unit comprises a main shaft and can move along a Y axis, the feeding device comprises two feeding cylinder bases, one ends of the two feeding cylinder bases are fixedly connected with the cross beam, the other ends of the two feeding cylinder bases are free, a vertical feeding cylinder is mounted at the free end of each feeding cylinder base, a vacuum chuck is mounted at the output end of each feeding cylinder base, the material pressing device comprises a first material pressing cylinder base and a second material pressing cylinder base, the first material pressing cylinder base and the second material pressing cylinder base are fixedly mounted on the first upright post and the second upright post respectively, two material pressing assemblies capable of lifting are arranged between the first material pressing cylinder base and the second material pressing cylinder base, and the axis of the main shaft is positioned between the two material pressing assemblies.
The material pressing assembly comprises a first material pressing air cylinder arranged on a first material pressing air cylinder seat and a second material pressing air cylinder arranged on a second material pressing air cylinder seat, the output end of the first material pressing air cylinder is in running fit with the first end of the material pressing roller, and the output end of the second material pressing air cylinder is in running fit with the second end of the material pressing roller.
The bottom of the beam is provided with a straight row of tool magazines.
The pushing device is further mounted on the cross beam and comprises two pushing cylinders fixedly mounted on the cross beam, and the output end of each pushing cylinder is connected with a pushing rod.
The material pushing rod is hollow, a dust collection port is formed in the bottom of the material pushing rod, the material pushing rod is connected with a first dust collection cover arranged on the cross beam through a third dust removal pipe, and the first dust collection cover is connected with a dust removal header pipe through a first dust removal pipe.
And a second dust collection cover is arranged on the main shaft and is connected with the dust collection main pipe through a second dust collection pipe.
The main shaft unit includes with the Y axle slider of Y axle slide rail sliding fit on the crossbeam, fixed mounting has Z axle motor, Z axle slide rail and Z axle feed screw pair on the Y axle slider, Z axle motor passes through the shaft coupling and is connected with Z axle feed screw pair, the nut of Z axle feed screw pair and the Z axle slide fixed connection of installing on Z axle slide rail, fixed mounting has the main shaft on the Z axle slide.
The utility model has the following technical effects:
the portal frame is integrated with the feeding device, the pushing device and the pressing device, so that the portal frame is multifunctional and compact in structure; the corresponding lathe bed can be more compact and simpler, the material pressing device can move along with the portal frame, and the main shaft can effectively keep the stability of materials in processing when a cutter is arranged between two material pressing components of the material pressing device during working.
Drawings
The utility model will be further described with reference to the accompanying drawings.
FIG. 1 is a first schematic structural diagram of the present invention.
FIG. 2 is a second schematic structural diagram of the present invention.
In the figure, 1-a first upright post, 2-a first material pressing cylinder seat, 3-a first material pressing cylinder, 4-a material pressing roller, 5-a main shaft, 6-a second dust collection cover, 7-an inline tool magazine, 8-an X-axis motor, 9-a second material pressing cylinder seat, 10-a second material pressing cylinder, 11-a second upright post, 12-a cross beam, 13-a second dust removal pipe, 14-a valve, 15-a Z-axis motor, 16-a Z-axis sliding rail, 17-a Z-axis sliding plate, 18-a material pushing rod, 19-a material loading cylinder seat, 20-a material loading cylinder, 21-a vacuum chuck, 22-a third dust removal pipe, 23-a material pushing cylinder, 24-a Y-axis motor, 25-a support, 26-a dust removal header pipe, 27-a first dust removal pipe and 28-a first dust collection cover.
Detailed Description
The following are only embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention are intended to be covered by the scope of the present invention.
The words "front", "back", "inner" and "outer" used in this invention to describe the directional relationship are for convenience of description of the embodiments only and should not be construed as limiting the present invention. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The fixed connection mode includes but is not limited to welding, spiro union, joint, interference fit, integrated into one piece.
Fig. 1 and 2 show an embodiment of the present invention. The gantry structure of the numerical control engraving machine comprises a gantry frame consisting of a first upright post 1, a second upright post 11 and a cross beam 12. The portal frame is provided with a main shaft unit, a material pressing device, a material loading device, a straight row tool magazine 7 and a material pushing device.
Specifically, the first column 1 and the second column 11 are both provided with an X-axis slide block of an X-axis slide rail and an X-axis motor 8 matched with an X-axis rack.
The beam 12 is provided with a Y-axis slide rail, and the Y-axis slide rail is provided with a main shaft unit. The in-line tool magazine 7 is arranged at the bottom of the cross beam 12 and comprises a tool magazine sliding plate in sliding fit with the cross beam 12, a tool magazine air cylinder is fixedly arranged on the tool magazine sliding plate, and the output end of the tool magazine air cylinder is fixedly connected with the cross beam 12, so that the tool magazine sliding plate is pushed to move back and forth through the action of the tool magazine air cylinder.
The swaging device comprises a first swaging air cylinder seat 2 fixedly arranged on the first upright post 1 and a second swaging air cylinder seat 9 fixedly arranged on the second upright post 11, and the two air cylinder seats are positioned on the same side of the portal frame 3 and are parallel to each other; two liftable material pressing assemblies are arranged between the first material pressing cylinder seat 2 and the second material pressing cylinder seat 9, and a certain gap is reserved between the two material pressing assemblies. The material pressing assembly comprises a first material pressing cylinder 3 arranged at the bottom of a first material pressing cylinder seat 2 and a second material pressing cylinder 10 arranged at the bottom of a second material pressing cylinder seat 9, the two cylinders are vertically arranged, the output end of the first material pressing cylinder 3 penetrates through the first material pressing cylinder seat 2 to be in running fit with the first end of a material pressing roller 4, and the output end of the second material pressing cylinder 10 penetrates through the second material pressing cylinder seat 9 to be in running fit with the second end of the material pressing roller 4. When in use, the first material pressing cylinder seat 2 and the second material pressing cylinder 10 enable the material pressing roller 4 to be abutted against materials.
The main shaft unit includes with Y axle slide rail sliding fit's Y axle slider, fixed mounting has Z axle motor 15 on the Y axle slider, Z axle slide rail 16 and Z axle feed screw are vice, Z axle motor 15 passes through the shaft coupling and is connected with Z axle feed screw is vice, the vice nut of Z axle feed screw and the Z axle slide 17 fixed connection of installing on Z axle slide rail 16, fixed mounting has main shaft 5 on the Z axle slide 17, the axis of this main shaft 5 is located two and presses between the material subassembly, main shaft 5 during operation promptly, the cutter part is located two and presses between the material subassembly.
The main shaft 5 is provided with a second dust collection cover 6, the second dust collection cover 6 is connected with a dust collection main pipe 26 through a second dust collection pipe 13, and the dust collection main pipe 26 is arranged on the Y-axis sliding block through a support 25 and is connected with a dust collection system.
A Y-axis motor 24 is arranged on the Y-axis sliding block, and a gear is arranged at the output end of the Y-axis motor 24 and is meshed with a Y-axis rack fixedly arranged on the cross beam.
The material pushing device comprises two material pushing cylinders 23 fixedly mounted on the cross beam 12, and the output ends of the material pushing cylinders 23 are connected with hollow material pushing rods 18 with rectangular sections. The bottom of the material pushing rod 18, namely the side wall facing the material bearing frame, is provided with a dust suction opening, the material pushing rod 18 is connected with a first dust collection cover 28 arranged on the cross beam 12 through a third dust removal pipe 22, and the first dust collection cover 28 is connected with a dust removal header pipe 26 through a first dust removal pipe 27. The first dust collection cover 28 is a hollow box structure.
The feeding device comprises two feeding cylinder seats 19, one ends of the two feeding cylinder seats are fixedly connected with the cross beam 12, the other ends of the two feeding cylinder seats are free, vertical feeding cylinders 20 are installed at the free ends of the feeding cylinder seats 19, and vacuum suction cups 21 are installed at the output ends of the feeding cylinders 20.
A drag chain bearing plate for placing a drag chain is further arranged on the cross beam 12; valves are mounted on the first dust removal pipe 27 and the second dust removal pipe 13.
When the material pressing device is used, materials are dragged to the lathe bed through the feeding device, then the material pressing roller descends and abuts against the materials to press the materials, the material pressing device moves along with the portal frame in the machining process, the materials with different sizes can be used, the stability of the materials can be effectively kept in the machining process, and the effect of a technician is better. After the processing is finished, the material pushing rod descends, and then the portal frame drives the material to be pushed away.
Claims (7)
1. The utility model provides a gantry structure of numerical control engraver, includes portal frame that first stand (1), second stand (11) and crossbeam (12) constitute, its characterized in that: the automatic feeding device is characterized in that a main shaft unit, a pressing device and a feeding device are installed on the portal frame, the main shaft unit comprises a main shaft (5) and can move along a Y axis, the feeding device comprises two feeding cylinder bases (19) with one ends fixedly connected with a cross beam (12) and the other ends free, vertical feeding cylinders (20) are installed at the free ends of the feeding cylinder bases (19), vacuum chucks (21) are installed at the output ends of the feeding cylinders (20), the pressing device comprises a first pressing cylinder base (2) and a second pressing cylinder base (9) which are fixedly installed on a first upright post (1) and a second upright post (11) respectively, two pressing assemblies capable of lifting are arranged between the first pressing cylinder base (2) and the second pressing cylinder base (9), and the axis of the main shaft (5) is located between the two pressing assemblies.
2. The gantry structure of a numerically controlled engraving machine according to claim 1, characterized in that: the material pressing assembly comprises a first material pressing cylinder (3) arranged on a first material pressing cylinder seat (2) and a second material pressing cylinder (10) arranged on a second material pressing cylinder seat (9), the output end of the first material pressing cylinder (3) is in running fit with the first end of the material pressing roller (4), and the output end of the second material pressing cylinder (10) is in running fit with the second end of the material pressing roller (4).
3. The gantry structure of a numerically controlled engraving machine according to claim 2, characterized in that: the bottom of the beam (12) is provided with a straight row of tool magazines (7).
4. The gantry structure of a numerically controlled engraving machine according to claim 3, characterized in that: the pushing device is further mounted on the cross beam (12) and comprises two pushing cylinders (23) fixedly mounted on the cross beam (12), and the output end of each pushing cylinder (23) is connected with a pushing rod (18).
5. The gantry structure of a numerically controlled engraving machine according to claim 4, characterized in that: the material pushing rod (18) is hollow, a dust suction port is formed in the bottom of the material pushing rod, the material pushing rod (18) is connected with a first dust collection cover (28) installed on the cross beam (12) through a third dust removal pipe (22), and the first dust collection cover (28) is connected with a dust removal header pipe (26) through a first dust removal pipe (27).
6. The gantry structure of a numerically controlled engraving machine according to claim 5, characterized in that: and a second dust collection cover (6) is arranged on the main shaft (5), and the second dust collection cover (6) is connected with a dust collection header pipe (26) through a second dust collection pipe (13).
7. The gantry structure of a numerically controlled engraving machine according to any one of claims 1 to 6, characterized in that: the main shaft unit comprises a Y-axis sliding block in sliding fit with a Y-axis sliding rail on the cross beam (12), a Z-axis motor (15), a Z-axis sliding rail (16) and a Z-axis lead screw pair are fixedly mounted on the Y-axis sliding block, the Z-axis motor (15) is connected with the Z-axis lead screw pair through a coupler, a nut of the Z-axis lead screw pair is fixedly connected with a Z-axis sliding plate (17) mounted on the Z-axis sliding rail (16), and a main shaft (5) is fixedly mounted on the Z-axis sliding plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122361948.8U CN215967620U (en) | 2021-09-28 | 2021-09-28 | Gantry structure of numerical control engraving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122361948.8U CN215967620U (en) | 2021-09-28 | 2021-09-28 | Gantry structure of numerical control engraving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215967620U true CN215967620U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122361948.8U Active CN215967620U (en) | 2021-09-28 | 2021-09-28 | Gantry structure of numerical control engraving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215967620U (en) |
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2021
- 2021-09-28 CN CN202122361948.8U patent/CN215967620U/en active Active
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