CN218592302U

CN218592302U - Forked tail guide rail planer-type machining center

Info

Publication number: CN218592302U
Application number: CN202222368224.0U
Authority: CN
Inventors: 周玉瑞
Original assignee: Putian Huarui Machinery Co ltd
Current assignee: Putian Huarui Machinery Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-03-10
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a longmen machining center technical field specifically is a forked tail guide rail planer-type machining center, including the lathe bed part, be connected with the workstation above the lathe bed part, the stand is connected to lathe bed part both sides, the stand is connected with the crossbeam, two sets of linear guide subassemblies about the crossbeam is provided with, two sets of linear guide subassemblies are connected with the saddle jointly, the saddle is connected with the ram part, be provided with outer forked tail guide in the middle of the crossbeam guide, be provided with interior forked tail in the middle of the saddle, forked tail in the connection of outer forked tail guide, be provided with the panel between outer forked tail guide and the interior, adjust the degree of closeness between the forked tail in the panel through the adjusting screw. Through the forked tail guide rail that adds on the crossbeam, can increase the stability of saddle. When a workpiece is machined, the saddle and the ram are not easy to move up and down, left and right, so that the precision and the roughness of the machined workpiece are improved, the precision and the stability of the gantry machining center are improved, and the service life of a screw rod, a bearing and a linear guide rail of a transmission shaft is prolonged.

Description

Forked tail guide rail planer-type machining center

Technical Field

The utility model relates to a longmen machining center technical field specifically is a forked tail guide rail planer-type machining center.

Background

The gantry machining center is a machining center with a spindle axis perpendicular to the workbench and is mainly suitable for machining large parts.

For example, chinese patent application No. cn201721536640.X discloses a gantry machining center, which comprises an upright column, a cross beam, a base, a tool magazine, a workbench, a saddle, a ram, a main spindle box assembly, an X-axis guide rail, a Y-axis guide rail and a Z-axis guide rail, wherein the upright column and the cross beam are integrally cast and formed, double-herringbone-shaped ribs are arranged in the base, the workbench is movably arranged on the base through the X-axis guide rail, the saddle is movably arranged on the cross beam through the Y-axis guide rail, the ram is provided with the main spindle box assembly, the ram is movably arranged on the saddle through the Z-axis guide rail, and the X-axis guide rail, the Y-axis guide rail and the Z-axis guide rail are roller type heavy-load guide rails.

The crossbeam of current longmen machining center generally is provided with two sets of Y axle guide rails, and the saddle passes through the slider and connects on two sets of Y axle guide rails, but, when processing the work piece, the reaction force that the saddle received is great, adopts the mode that two guide rails connect, and stability is relatively poor, in the course of working, produces drunkenness, deformation about from top to bottom easily, and the part precision of processing out is unstable, roughness difference, influences the lead screw of lathe precision and transmission shaft, bearing and linear guide's life-span.

Based on this, the utility model designs a forked tail guide rail planer-type machining center to solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forked tail guide rail planer-type machining center 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 forked tail guide rail planer-type machining center, including the lathe bed part, be connected with the workstation subassembly on the lathe bed part, lathe bed part both sides are connected with the stand, the stand is connected with the crossbeam, the crossbeam is provided with two sets of linear guide rail subassemblies, two sets of linear guide rail subassemblies are connected with the saddle jointly, the saddle is connected with the ram part, the ram part is connected with main shaft part, the crossbeam is provided with outer forked tail guide rail, the saddle is provided with the interior forked tail that parallels with outer forked tail guide rail, the saddle both sides are provided with the panel, the panel is connected between outer forked tail guide rail and interior forked tail.

Preferably, a first mounting surface is arranged at the top of the cross beam, one of the linear guide rail assemblies is connected to the first mounting surface, a second mounting surface is arranged on the side surface of the cross beam, and the other linear guide rail assembly is connected to the second mounting surface.

Preferably, the outer dovetail rail and the second mounting surface are disposed on the same side of the cross-beam.

Preferably, the crossbeam is including frame and mounting panel, first installation face, second installation face and outer forked tail guide rail set up on the mounting panel, a cuboid structure is constituteed by a plurality of honeycomb type gusset to the frame, each honeycomb type gusset all includes a plurality of interconnect's hexagonal piece, each hexagonal piece is hollow structure, be provided with the connecting wall in the cavity of hexagonal piece, the side of panel is provided with the panel adjusting block, the panel adjusting block is connected with the adjusting screw.

Preferably, the inner cavity of the frame is provided with a reinforcing rib in a clip structure.

Compared with the prior art, the beneficial effects of the utility model are that: through add on the crossbeam and be equipped with the gib, can increase the stability of saddle. When a workpiece is machined, the saddle and the ram are not easy to move up and down, left and right, so that the precision and the roughness of the gantry machining center are improved, and the service lives of a screw rod, a bearing and a linear guide rail of a transmission shaft are prolonged.

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 view of the present invention;

FIG. 2 isbase:Sub>A partial cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a partial enlarged view of FIG. 2 at B;

FIG. 4 is a schematic view of the connection structure of the saddle and the cross beam of the present invention;

FIG. 5 is a schematic view of the cross beam structure of the present invention;

fig. 6 is a schematic view of the internal structure of the cross beam of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a bed member; 2. a work table; 3. a column; 4. a cross beam; 5. a linear guide assembly; 6. a saddle; 7. a ram; 8. adjusting screws; 9. embedding strips; 10. an outer dovetail rail; 11. an inner dovetail; 12. a first mounting surface; 13. a second mounting surface; 14. a spindle unit; 15. a frame; 16. hexagonal blocks; 17. a connecting wall; 18. a honeycomb-shaped rib plate; 19. reinforcing ribs; 20. a panel adjusting block; 21. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The embodiment is as follows:

referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a forked tail guide rail planer-type machining center, including lathe bed part 1, be connected with workstation subassembly 2 on the lathe bed part 1, 1 both sides of lathe bed part are connected with stand 3, stand 3 is connected with crossbeam 4, crossbeam 4 is provided with two sets of linear guide subassembly 5, two sets of linear guide subassembly 5 are connected with saddle 6 jointly, saddle 6 is connected with ram part 7, ram part 7 is connected with main shaft part 14, crossbeam 4 is provided with outer forked tail guide rail 10, saddle 6 is provided with interior forked tail 11 that parallels with outer forked

tail guide rail

10, 6 both sides of saddle are provided with panel 9, panel 9 is connected between outer forked tail guide rail 10 and interior forked tail 11.

Specifically, the top of the cross beam 4 is provided with a first mounting surface 12, one linear guide rail assembly 5 is connected to the first mounting surface 12, the side surface of the cross beam 4 is provided with a second mounting surface 13, and the other linear guide rail assembly 5 is connected to the second mounting surface 13.

In particular, the outer dovetail rail 10 and the second mounting surface 13 are disposed on the same side of the cross-beam 4.

Specifically, the cross beam 4 comprises a frame 15 and an installation plate 21, a first installation surface 12, a second installation surface 13 and an outer dovetail guide rail 10 are arranged on the installation plate 21, the frame 15 is of a cuboid structure formed by a plurality of honeycomb-shaped rib plates 18, each honeycomb-shaped rib plate 18 comprises a plurality of hexagonal blocks 16 which are connected with one another, each hexagonal block 16 is of a hollow structure, a connecting wall 17 is arranged in a cavity of each hexagonal block 16, an inlaid strip adjusting block 20 is arranged on the side surface of each inlaid strip 9, and the inlaid strip adjusting block 20 is connected with an adjusting screw 8. The adjusting screw 8 is used for adjusting the relative positions of the saddle 6 and the gib 8, so that the saddle 6 can be placed on the gib 8 in a centered mode. 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 cross beam is reduced. And after long-term use, the cross beam is not easy to deform, and the stability of the equipment is improved.

Specifically, the inner cavity of the frame 15 is provided with a reinforcing rib 19 in a clip structure. The strength of the frame is increased by arranging the reinforcing ribs.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means 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 forked tail guide rail planer-type machining center, including lathe bed part (1), be connected with workstation subassembly (2) on lathe bed part (1), lathe bed part (1) both sides are connected with stand (3), stand (3) are connected with crossbeam (4), crossbeam (4) are provided with two sets of linear guide subassembly (5), two sets of linear guide subassembly (5) are connected with saddle (6) jointly, saddle (6) are connected with ram part (7), ram part (7) are connected with spindle unit (14), its characterized in that: crossbeam (4) are provided with outer forked tail guide rail (10), saddle (6) are provided with interior forked tail (11) that parallel with outer forked tail guide rail (10), saddle (6) both sides are provided with panel (9), panel (9) are connected between outer forked tail guide rail (10) and interior forked tail (11).

2. The dovetail rail gantry machining center of claim 1, wherein: the top of the cross beam (4) is provided with a first mounting surface (12), one linear guide rail assembly (5) is connected to the first mounting surface (12), the side surface of the cross beam (4) is provided with a second mounting surface (13), and the other linear guide rail assembly (5) is connected to the second mounting surface (13).

3. The dovetail rail gantry machining center of claim 2, wherein: the outer dovetail guide rail (10) and the second mounting surface (13) are arranged on the same side of the cross beam (4).

4. The dovetail rail gantry machining center of claim 2, wherein: crossbeam (4) including frame (15) and mounting panel (21), first installation face (12), second installation face (13) and outer forked tail guide rail (10) set up on mounting panel (21), a cuboid structure is constituteed by a plurality of honeycomb type gusset (18) in frame (15), each honeycomb type gusset (18) all include a plurality of interconnect's hexagonal piece (16), each hexagonal piece (16) are hollow structure, be provided with in the cavity of hexagonal piece (16) connecting wall (17), the side of gib (9) is provided with gib adjusting block (20), gib adjusting block (20) are connected with adjusting screw (8).

5. The dovetail rail gantry machining center of claim 4, wherein: and a reinforcing rib (19) in a clip-shaped structure is arranged in the inner cavity of the frame (15).