Guide rail structure of fixed beam type gantry machining center

Abstract

The utility model discloses a fixed beam type gantry machining center guide rail structure which comprises a rail and a sliding table, the sliding table is installed on the rail, the sliding table is composed of a sliding table outer component and two sliding table inner components, and the two sliding table inner components are installed on the two sides of the interior of the sliding table outer component through locking rods; the sliding table is composed of the sliding table outer component and the sliding table inner component, the sliding table outer component and the sliding table inner component are detachably combined, and when the sliding table breaks down or needs to be maintained, the sliding table can be easily detached from the rail.

Description

TECHNICAL FIELD

[0001] The utility model relates to gantry machining center technical field, concretely is a kind of fixed beam type gantry machining center guide rail structure. BACKGROUND

[0002] Fixed beam type gantry machining center is a kind of processing equipment for large complex parts in mechanical engineering, the fixed beam type gantry machining center has milling, drilling and other processing functions, suitable for various processing industries, guide rail structure is one of the common components in fixed beam type gantry machining center, the existing slide table component installed on track is generally not easy to be detached from track, when slide table appears fault and needs to be replaced or maintained, inconvenient problem occurs. SUMMARY

[0003] The utility model discloses a kind of fixed beam type gantry machining center guide rail structure, to solve the problem in prior art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of fixed beam type gantry machining center guide rail structure, including track and slide table, slide table is installed on track, the slide table is composed of slide table outer member and slide table inner member, the slide table inner member is provided with two and is installed in the inside two sides of slide table outer member by lock rod;

[0005] The top of the slide table inner member is equipped with a plurality of upper rollers at equal intervals, the side surface of one side of the slide table inner member is equipped with a plurality of side rollers at equal intervals, the bottom of the slide table inner member is equipped with a plurality of lower rollers at equal intervals, the side surface of the other side of the slide table inner member is fixed with an assembly block, a limiting groove matched with the lock rod is formed in the central position of the assembly block.

[0006] The side surface of the slide table outer member is provided with an assembly groove at both sides, and one end of the assembly groove is open, the upper part and the lower part of the assembly groove are respectively provided with a connecting seat matched with the lock rod, the top of the slide table outer member is respectively provided with a boss at both ends, a limiting groove is arranged between the two bosses, and a screw hole is formed in the boss.

[0007] Preferably, the upper part and the lower part of the opening of the assembly groove are respectively provided with a matching groove, and one end of the side surface of the other side of the slide table inner member is provided with two anti-fooling protrusions matched with the matching groove.

[0008] Preferably, one end of the track is provided with a plug-in block, the other end of the track is provided with a plug-in groove matched with the plug-in block, and a clamping groove is arranged below the plug-in groove.

[0009] Preferably, the lower part of the track is respectively provided with a supporting table at both sides, and the bottom of the track is provided with a supporting base.

[0010] Preferably, one end of the track is provided with a first limiting block, and the other end of the track is provided with a second limiting block.

[0011] Compared with the prior art, the utility model has the beneficial effects that: the sliding table is composed of a sliding table outer member and a sliding table inner member, and the sliding table outer member and the sliding table inner member are combined in a detachable mode, so that the sliding table can be easily detached from the track when the sliding table is faulty or needs to be maintained;

[0012] The upper rolling shaft, the side rolling shaft and the lower rolling shaft are respectively arranged on the surface of the sliding table inner member at the joint with the track, so that the resistance of the sliding table moving on the track is reduced;

[0013] The assembly block on the side surface of the sliding table inner member is matched with the assembly groove on the side surface of the sliding table outer member, the assembly block is inserted into the assembly groove when the sliding table inner member and the sliding table outer member are combined, and the two are connected and fixed through the lock rod, the sliding table inner member in the sliding table outer member is used for clamping the side surface of the track, so that the sliding table is limited on the track;

[0014] The boss on the top of the sliding table outer member is provided with a screw hole for assembling the working platform, and the limiting groove between the two bosses can disperse the force applied by the working platform along the track to the whole sliding table outer member, so that the applied force is not borne by the screw rod connecting the sliding table outer member and the working platform;

[0015] The fool-proof convex on the sliding table inner member can prevent the sliding table inner member from being assembled in reverse;

[0016] The support table is arranged on the lower part of the two sides of the track, and is used for sharing the pressure applied by the sliding table to the top surface of the track, and the support base arranged on the bottom of the track can increase the contact area with the mounting surface, so that the pressure is dispersed;

[0017] The first limiting block and the second limiting block are respectively arranged at the two ends of the track, and are used for limiting the moving range of the sliding table. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0019] Figure 1 It is the whole structure schematic view of the utility model;

[0020] Figure 2 It is the structure schematic view of the sliding table of the utility model;

[0021] Figure 3 It is the structure schematic view of the sliding table outer member of the utility model;

[0022] Figure 4 is the structural schematic diagram of the slide table inner component of the utility model;

[0023] Figure 5 is the structural schematic diagram of the track of the utility model;

[0024] Figure 6 is the structural schematic diagram of the first limiting block and the second limiting block of the utility model.

[0025] In the drawing: 1, track; 2, slide table; 3, first limiting block; 4, second limiting block; 5, plug-in block; 6, plug-in slot; 7, assembly clamping groove; 8, support table; 9, support base; 10, slide table outer component; 11, slide table inner component; 12, lock rod; 13, assembly slot; 14, connecting seat; 15, matching slot; 16, limiting slot; 17, boss; 18, upper roller; 19, side roller; 20, lower roller; 21, foolproof protrusion; 22, assembly block; 23, limiting slot. DETAILED DESCRIPTION

[0026] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts fall within the protection scope of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-6 In the embodiments of the utility model, a fixed beam type gantry machining center guide rail structure comprises a track 1 and a slide table 2, the slide table 2 is installed on the track 1, the slide table 2 is composed of a slide table outer component 10 and a slide table inner component 11, the slide table inner component 11 is provided with two and is installed on the inside of the two sides of the slide table outer component 10 through a lock rod 12;

[0028] A plurality of upper rollers 18 are installed at the top of the slide table inner component 11 at equal intervals, a plurality of side rollers 19 are installed at the side surface of one side of the slide table inner component 11 at equal intervals, a plurality of lower rollers 20 are installed at the bottom of the slide table inner component 11 at equal intervals, an assembly block 22 is fixed to the side surface of the other side of the slide table inner component 11, and a limiting slot 23 matched with the lock rod 12 is formed in the center position of the assembly block 22;

[0029] Both sides of the slide outer member 10 are provided with an assembly slot 13, and one end of the assembly slot 13 is open, and the upper and lower parts of the assembly slot 13 are respectively provided with a connecting seat 14 matched with the lock rod 12, and both ends of the top of the slide outer member 10 are respectively provided with a boss 17, and a limiting slot 16 is arranged between the two bosses 17, and a screw hole is formed in the boss 17.

[0030] The upper and lower parts of the opening of the assembly slot 13 are respectively provided with a matching slot 15, and one end of the other side surface of the slide inner member 11 is provided with two anti-fooling protrusions 21 matched with the matching slot 15.

[0031] One end of the track 1 is provided with a plug-in block 5, the other end of the track 1 is provided with a plug-in slot 6 matched with the plug-in block 5, the lower part of the plug-in slot 6 is provided with an assembly clamping groove 7, and the adjacent two tracks 1 are fixed by a screw after being combined.

[0032] The lower part of the track 1 is provided with a support table 8, and the bottom of the track 1 is provided with a support base 9, the support table 8 is used for sharing the pressure applied by the slide 2 to the top surface of the track 1, and the support base 9 arranged at the bottom of the track 1 can increase the contact area with the mounting surface, so as to disperse the pressure; one end of the track 1 is provided with a first limiting block 3, and the other end of the track 1 is provided with a second limiting block 4, the first limiting block 3 and the second limiting block 4 are respectively arranged at the two ends of the track 1, and are used for limiting the moving range of the slide 2.

[0033] The working principle of the utility model is: the slide 2 of the utility model is composed of a slide outer member 10 and a slide inner member 11, and the slide outer member 10 and the slide inner member 11 adopt a detachable combination mode, when the slide 2 fails or needs to be maintained, the slide 2 can be easily detached from the track 1,

[0034] The upper roll 18, the side roll 19 and the lower roll 20 are respectively arranged on the surface of the slide inner member 11 at the joint with the track 1, so as to reduce the resistance of the slide 2 moving on the track 1;

[0035] The assembly block 22 on the side surface of the slide inner member 11 is matched with the assembly slot 13 on the side surface of the slide outer member 10, when the slide inner member 11 and the slide outer member 10 are combined, the assembly block 22 is plugged into the assembly slot 13, and the two are connected and fixed through the lock rod 12, the slide inner member 11 in the slide outer member 10 is used for clamping the side surface of the track 1, so that the slide 2 is limited on the track 1;

[0036] The boss 17 on the top of the slide outer member 10 is provided with a screw hole for assembling the working platform, and the limiting groove 16 between the two bosses 17 can disperse the force applied to the slide outer member 10 from the working platform along the track 1, so as to avoid the force applied by the screw connecting the slide outer member 10 and the assembled working platform;

[0037] The fool-proof protrusion 21 on the slide inner member 11 can avoid the slide inner member 11 being assembled in reverse;

[0038] The support table 8 is arranged at the lower part of each side of the track 1, which is used to share the pressure applied to the top surface of the track 1 by the slide 2, and the support base 9 arranged at the bottom of the track 1 can increase the contact area with the mounting surface, so as to disperse the pressure;

[0039] The first limiting block 3 and the second limiting block 4 are respectively arranged at the two ends of the track 1, which are used to limit the moving range of the slide 2.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A portal machining center guide rail structure with fixed beam, comprising a track (1) and a sliding table (2), the sliding table (2) is installed on the track (1), characterized in that: The sliding table (2) is composed of a sliding table outer member (10) and a sliding table inner member (11), the sliding table inner member (11) is provided with two and is installed on the inside of the sliding table outer member (10) through a lock rod (12); The top of the sliding table inner member (11) is installed with a plurality of upper rolling shafts (18) at equal intervals, one side of the sliding table inner member (11) is installed with a plurality of side rolling shafts (19) at equal intervals, the bottom of the sliding table inner member (11) is installed with a plurality of lower rolling shafts (20) at equal intervals, the other side of the sliding table inner member (11) is fixed with an assembly block (22), a limiting groove (23) matched with the lock rod (12) is formed in the center position of the assembly block (22); The two sides of the sliding table outer member (10) are each provided with an assembly groove (13), and one end of the assembly groove (13) is open, the upper part and the lower part of the assembly groove (13) are each provided with a connecting seat (14) matched with the lock rod (12), the top of the sliding table outer member (10) is provided with a boss (17) at each end, a limiting groove (16) is arranged between the two bosses (17), and a screw hole is formed in the boss (17).

2. The portal machining center guide rail structure of claim 1, wherein: The upper part and the lower part of the opening of the assembly groove (13) are each provided with a matching groove (15), and one end of the other side of the sliding table inner member (11) is provided with two anti-fooling protrusions (21) matched with the matching groove (15).

3. The portal machining center guide rail structure of claim 1, wherein: One end of the track (1) is provided with a plug-in block (5), the other end of the track (1) is provided with a plug-in groove (6) matched with the plug-in block (5), and a assembly clamping groove (7) is arranged below the plug-in groove (6).

4. The portal machining center guide rail structure of claim 3, wherein: The two lower parts of the track (1) are each provided with a supporting table (8), and the bottom of the track (1) is provided with a supporting base (9).

5. The portal machining center guide rail structure of claim 3, wherein: One end of the track (1) is installed with a first limiting block (3), and the other end of the track (1) is installed with a second limiting block (4).

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