CN218592303U

CN218592303U - Gantry type machining center honeycomb beam

Info

Publication number: CN218592303U
Application number: CN202222437902.4U
Authority: CN
Inventors: 周玉瑞
Original assignee: Putian Huarui Machinery Co ltd
Current assignee: Putian Huarui Machinery Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-03-10
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a longmen machining center technical field specifically is a planer-type machining center honeycomb crossbeam, including the crossbeam body, the crossbeam body is connected with the installation department that is used for installing planer-type machining center spindle unit, the bottom of crossbeam body is connected with the connecting portion that are connected with the stand, the crossbeam body is including a hollow frame, a cuboid structure, each are constituteed by six honeycomb type gusset to the frame honeycomb type gusset all including a plurality of interconnect's hexagonal piece, each hexagonal piece is hollow structure, be provided with the connecting plate in the cavity of hexagonal piece. The strength, the rigidity and the vibration resistance of the beam are improved due to the arrangement of the honeycomb rib plates. When the workpiece is processed, the adverse effect of vibration on the beam is reduced. And after long-term use, the cross beam is not easy to deform, and the stability of the equipment is improved.

Description

Planer-type machining center honeycomb crossbeam

Technical Field

The utility model relates to a longmen machining center technical field specifically is a planer-type machining center honeycomb crossbeam.

Background

The gantry machining center is a machining center with a spindle axis perpendicular to a workbench and is mainly suitable for machining large parts. The cross beam is used as a carrier of main parts of the gantry machining center and has the characteristics of large bearing capacity, good bending resistance, torsion resistance and compression resistance rigidity and good vibration resistance.

For example, chinese patent application No. CN201810431073.4 discloses a large-span beam structure of a fixed beam gantry machining center, wherein a convex beam is arranged at the bottom end of the front side of a beam body; this internal front and back equipartition of crossbeam has set firmly two vertical gusset that extend along crossbeam body length direction from the front, the preceding lateral wall of crossbeam body is equipped with the decurrent extension with the perpendicular rigid coupling of bottom plate of crossbeam body, two vertical gusset, the extension all with the preceding lateral wall of crossbeam body, the back lateral wall is parallel, thereby the extension, two vertical gusset are with the convex beam, crossbeam body inner space separates into first cavity from front to back, the second cavity, third cavity and fourth cavity, be equipped with the support gusset that a plurality of and the side wall board of convex beam paralleled along crossbeam body length direction equipartition in the first cavity, the second cavity, be equipped with the latticed supporting component that the structure is the same in the third cavity respectively, it is equipped with rice font supporting component along crossbeam body length direction equipartition in the fourth cavity.

At present, the cross beam of the existing gantry machining center mostly adopts the rice-shaped rib plates described in the patent, and the anti-vibration performance is not ideal enough.

Based on this, the utility model designs a planer-type machining center honeycomb crossbeam to solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a planer-type machining center honeycomb crossbeam for solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a planer-type machining center honeycomb crossbeam, including the crossbeam body, the crossbeam body is connected with the installation department that is used for installing planer-type machining center spindle unit, the bottom of crossbeam body is connected with the connecting portion that are connected with the stand, the crossbeam body is including a hollow frame, a cuboid structure is constituteed by six honeycomb type gusset, each honeycomb type gusset all includes a plurality of interconnect's hexagon piece, each the hexagon piece is hollow structure, be provided with the connecting plate in the cavity of hexagon piece.

Preferably, the connecting portion comprises a square block, a second rib plate is arranged in a cavity of the square block, the second rib plate comprises hexagonal sleeves which are connected with each other, each hexagonal sleeve is of a hollow structure, and a sealing plate is arranged in an inner cavity of each hexagonal sleeve.

Preferably, the side of the square block is connected with an inclined block, and the top of the inclined block is fixedly connected with the bottom of the frame.

Preferably, the connecting plate is provided with a through hole.

Preferably, the inner chamber interval equidistance of frame is provided with the strengthening rib, the cross section of strengthening rib is U type structure.

Preferably, the mounting portion is provided with a guide surface for mounting the linear guide.

Preferably, the mounting portion is provided with a connecting surface for mounting the screw member.

Compared with the prior art, the beneficial effects of the utility model are that: the strength, the rigidity and the vibration resistance of the beam are improved due to the arrangement of the honeycomb rib plates. When the workpiece is processed, the adverse effect of vibration on the beam is reduced. And after long-term use, the cross beam is not easy to deform, and the stability of the equipment is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the cross beam of the present invention installed on a gantry machining center;

FIG. 2 is a first schematic view of the cross beam structure of the present invention;

FIG. 3 is a schematic diagram of a cross beam structure of the present invention;

FIG. 4 is a schematic view of the internal structure of the frame of the present invention;

fig. 5 is a schematic diagram of a cross beam structure of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a beam body; 2. an installation part; 3. a connecting portion; 4. a honeycomb-shaped rib plate; 5. hexagonal blocks; 6. a connecting plate; 7. a square block; 8. a second rib plate; 9. a hexagonal sleeve; 10. closing the plate; 11. a sloping block; 12. a through hole; 13. reinforcing ribs; 14. a guide surface; 15. and (5) connecting the surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a planer-type machining center honeycomb crossbeam, including crossbeam body 1, crossbeam body 1 is connected with the installation department 2 that is used for installing longmen machining center spindle unit, and the bottom of crossbeam body 1 is connected with connecting portion 3 that are connected with the stand, and crossbeam body 1 is including a hollow frame, and a cuboid structure is constituteed by six honeycomb type gusset 4 to the frame, and honeycomb type structure has outstanding mechanical structure, can improve the intensity, rigidity and the vibration resistance of crossbeam. When the workpiece is processed, the adverse effect of vibration on the beam is reduced. And after long-term use, the cross beam is not easy to deform, and the stability of the equipment is improved. Each honeycomb-shaped rib plate 4 comprises a plurality of hexagonal blocks 5 which are connected with each other, each hexagonal block 5 is of a hollow structure, and a connecting plate 6 is arranged in a cavity of each hexagonal block 5.

Specifically, connecting portion 3 is provided with second gusset 8 including square piece 7 in the cavity of square piece 7, and second gusset 8 is hollow structure including interconnect's hexagon cover 9, and each hexagon cover 9 is, and the inner chamber of hexagon cover 9 is provided with shrouding 10. Threaded holes are formed in the square blocks 7, and the cross beam is connected with the stand column through bolts. When in connection, the bolt penetrates through the connecting plate on the upright post to be in threaded connection with the threaded hole.

Specifically, the side of the square block 7 is connected with an inclined block 11, and the top of the inclined block 11 is fixedly connected with the bottom of the frame. Through the arrangement of the inclined blocks, the rigidity of the frame is increased.

Specifically, the connecting plate 6 is provided with a through hole 12. The through holes play a role in reducing the weight of the cross beam and are also used for penetrating some lubricating pipelines or cables. For example, a limit switch is arranged in the through groove in the cross beam, and after the limit switch is installed, a cable of the limit switch can penetrate through the through hole and be led out from the back of the cross beam.

Specifically, the inner cavity of the frame is provided with reinforcing ribs 13 at equal intervals, and the cross section of each reinforcing rib 13 is of a U-shaped structure. The strength of the frame is increased by the provision of the reinforcing ribs 13.

Specifically, the mounting portion 2 is provided with a guide surface 14 for mounting a linear guide. The guide surfaces 14 are used for mounting linear guides.

Specifically, the mounting portion 2 is provided with a connection surface 15 for mounting the screw member. The connecting surface is used for installing a screw rod component for driving the spindle component to move.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a planer-type machining center honeycomb crossbeam, including crossbeam body (1), crossbeam body (1) is connected with installation department (2) that are used for installing longmen machining center spindle unit, the bottom of crossbeam body (1) is connected with connecting portion (3) that are connected with the stand, its characterized in that: the beam body (1) comprises a hollow frame, the frame is of a cuboid structure formed by six honeycomb-shaped rib plates (4), each honeycomb-shaped rib plate (4) comprises a plurality of hexagonal blocks (5) which are connected with each other, each hexagonal block (5) is of a hollow structure, and a connecting plate (6) is arranged in a cavity of each hexagonal block (5).

2. The gantry machining center honeycomb beam of claim 1, wherein: the connecting part (3) comprises a square block (7), a second rib plate (8) is arranged in a cavity of the square block (7), the second rib plate (8) comprises hexagonal sleeves (9) which are connected with each other, each hexagonal sleeve (9) is of a hollow structure, and a sealing plate (10) is arranged in an inner cavity of each hexagonal sleeve (9).

3. The gantry machining center honeycomb beam of claim 2, wherein: the side of the square block (7) is connected with an inclined block (11), and the top of the inclined block (11) is fixedly connected with the bottom of the frame.

4. The gantry machining center honeycomb beam of claim 1, wherein: the connecting plate (6) is provided with a through hole (12).

5. The gantry machining center honeycomb beam of claim 1, wherein: the inner chamber interval equidistance of frame is provided with strengthening rib (13), the cross section of strengthening rib (13) is U type structure.

6. The gantry machining center honeycomb beam of claim 1, wherein: the mounting part (2) is provided with a guide surface (14) for mounting the linear guide rail.

7. The gantry machining center honeycomb beam of claim 1, wherein: the mounting part (2) is provided with a connecting surface (15) for mounting a screw rod component.