Auxiliary work supporting table of milling machine

Abstract

The utility model relates to an auxiliary work supporting table of a milling machine. The auxiliary work supporting table comprises a rack, a lifting mechanism, a movable platform and a supporting frame. The supporting frame comprises a supporting base, supporting wheels are arranged at the two ends of the supporting base respectively, the supporting wheels are placed in arc open grooves in the supporting base through supporting wheel shafts, and the outer surface of the supporting base is connected with a handle. The moving platform comprises a platform plate, a longitudinal sliding rail is connected to the platform plate, a longitudinal moving platform plate is connected to the longitudinal sliding rail, a transverse sliding rail is connected to the longitudinal moving platform plate, a transverse moving platform plate is connected to the transverse sliding rail, and the supporting base is placed on the transverse moving platform plate. The lifting mechanism comprises a lead screw, a nut, a top seat, an anti-falling cap and a clamping ring, the nut is fixedly connected with the rack, the top of the top seat is fixedly connected with the platform plate, the lower portion of the top seat is in threaded connection with the anti-falling cap, a top head of the lead screw is movably connected into a cavity formed by the top seat and the anti-falling cap, and the clamping ring is arranged in the anti-falling cap and movably connected with the lead screw in a clamped mode; and rollers are arranged at the bottom of the rack. The utility model is suitable for long-shaft workpieces.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing, in particular to an auxiliary working support table of a milling machine. Background Art

[0002] The platform of ordinary milling machines is relatively small, and long-axis workpieces have difficulties in alignment and support during processing.

[0003] Existing patent 201711109374.7 An adjustable CNC machine tool processing auxiliary platform includes a working platform, grooves are provided on both sides of the working platform, bumps are provided inside the grooves, the bumps and the working platform are slidably connected, a connecting steel plate is provided outside the bumps, a telescopic column is provided at the bottom of the working platform, a sliding device is provided at the bottom of the telescopic column, the sliding device includes a first slide rail and a second slide rail, the first slide rail and the second slide rail are provided with sliders outside, the bottom of the telescopic column is placed inside the slider for fixed connection, a supporting steel plate is provided at the bottom of the sliding device, the sliding device and the supporting steel plate are fixedly connected, a hydraulic cylinder is provided between the first slide rail and the second slide rail, and the upper and lower ends of the hydraulic cylinder are fixedly connected to the working platform and the supporting steel plate respectively. The device cannot place shaft parts and requires a matching hydraulic system. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide an auxiliary working support table for a milling machine, which assists the milling machine in completing the processing of a long workpiece.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An auxiliary work support table for a milling machine comprises a frame, a lifting mechanism, a moving platform and a support frame;

[0007] The support frame comprises a support base, and two ends of the support base are respectively provided with supporting wheels, the supporting wheels are placed in the arc opening groove on the support base through supporting wheel shafts, and the outer surface of the support base is connected to a handle;

[0008] The mobile platform comprises a platform plate, a longitudinal slide rail is connected to the platform plate, a longitudinal platform plate is connected to the longitudinal slide rail, a transverse slide rail is connected to the longitudinal platform plate, a transverse platform plate is connected to the transverse slide rail, and a support base is placed on the transverse platform plate;

[0009] The lifting mechanism includes a lead screw, a nut, a top seat, an anti-drop cap, and a clamping ring. The nut is fixedly connected to the frame, the top of the top seat is fixedly connected to the platform plate, the bottom of the top seat is threadedly connected to the anti-drop cap, the top of the lead screw is movably connected in the cavity formed by the top seat and the anti-drop cap, and the anti-drop cap is provided with a clamping ring that is movably clamped to the lead screw;

[0010] Rollers are arranged at the bottom of the frame.

[0011] The support base comprises a bottom plate, two sides of the bottom plate are connected to side plates, the middle part of the side plates is an arc-shaped concave surface, the side plates are connected to the middle plate, and two ends of the side plates are provided with a plurality of arc opening grooves.

[0012] The longitudinal slide rails and the transverse slide rails are both symmetrically arranged linear slide rails.

[0013] The lifting mechanisms are respectively arranged at the four corners of the bottom of the platform plate.

[0014] The plug is in the shape of a spherical segment, and a groove for engaging with the clamp is arranged below the plug.

[0015] The clamping ring is a split annular sleeve.

[0016] The roller is a universal wheel.

[0017] Compared with the existing technology, the beneficial effects of the utility model are:

[0018] 1) The auxiliary work support table is suitable for assisting the milling machine to process long-axis workpieces. The support table can be raised and lowered, and moved longitudinally and transversely to adjust the height and position of the workpiece.

[0019] 2) The bottom of the frame is equipped with rollers, which can move freely, is flexible, easy to operate and has a wide range of applications.

[0020] 3) There are multiple arc opening grooves on the support frame, and the support wheels can be placed in different arc opening grooves to adjust the spacing to adapt to the size of the workpiece.

[0021] 4) The support frame is movably placed on a mobile platform, unconstrained, and can be adjusted in any direction.

[0022] 5) The lifting mechanism is easy to install and disassemble, and is convenient for repair and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] Figure 2 It is a side view of the utility model.

[0025] Figure 3 A schematic diagram of the structure of the support frame.

[0026] Figure 4 A side view of the support frame.

[0027] Figure 5 Schematic diagram of the lifting mechanism.

[0028] Figure 6 Schematic diagram of the lead screw.

[0029] In the figure: frame 1, supporting base 2, arc opening groove 3, supporting wheel 4, handle 5, platform plate 6, longitudinal slide rail 7, longitudinal platform plate 8, transverse slide rail 9, transverse platform plate 10, lead screw 11, nut 12, top seat 13, anti-drop cap 14, retaining ring 15, roller 16, top head 17, groove 18, bottom plate 21, side plate 22, middle plate 23. DETAILED DESCRIPTION

[0030] In the description of the present invention, it should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means more than two.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0032] like Figure 1-Figure 6 , a milling machine auxiliary work support table, comprising a frame 1, a lifting mechanism, a moving platform and a support frame;

[0033] The support frame includes a support base 2, with supporting wheels 4 at both ends of the support base 2, the supporting wheels 4 are placed in the arc opening groove 3 on the support base 2 through the supporting wheel shaft, and the side surface of the support base 2 is connected to the handle 5;

[0034] The mobile platform includes a platform plate 6, the platform plate 6 is connected to a longitudinal slide rail 7, the longitudinal slide rail 7 is connected to a longitudinal platform plate 8, the longitudinal platform plate 8 is connected to a transverse slide rail 9, the transverse slide rail 9 is connected to a transverse platform plate 10, and the support base 2 is placed on the transverse platform plate 10;

[0035] The lifting mechanism includes a screw 11, a nut 12, a top seat 13, an anti-drop cap 14, and a snap ring 15. The nut 12 is fixedly connected to the frame 1, the top of the top seat 13 is fixedly connected to the platform plate 6, the bottom of the top seat 13 is threadedly connected to the anti-drop cap 14, the top of the screw 11 is movably connected in the cavity formed by the top seat 13 and the anti-drop cap 14, and the anti-drop cap 14 is provided with a snap ring 15 that is movably connected to the screw 11;

[0036] A roller 16 is provided at the bottom of the frame 1 .

[0037] The support base 2 comprises a bottom plate 21 , two sides of the bottom plate 21 are connected to side plates 22 , the middle of the side plates 22 is an arc-shaped concave surface, a middle plate 23 is connected between the side plates, and a plurality of arc opening grooves 3 are provided at both ends of the side plates 22 .

[0038] The longitudinal slide rail 7 and the transverse slide rail 9 are both symmetrically arranged linear slide rails.

[0039] The lifting mechanisms are respectively arranged at the four corners of the bottom of the platform plate 6 .

[0040] The plug 17 is in the shape of a spherical segment, and a groove 18 for engaging with the clamp 15 is provided below the plug 17 .

[0041] The clamping ring 15 is a split annular sleeve.

[0042] The roller 16 is a universal wheel.

[0043] In order to make the purpose, technical scheme and technical effect of the utility model clearer, the technical scheme in the embodiment of the utility model is now described clearly and completely. However, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. In combination with the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] Example

[0045] A milling machine auxiliary work support table includes a frame 1, a lifting mechanism, a mobile platform and a support frame; the support frame includes a support base 2, the support base 2 includes a bottom plate 21, both sides of the bottom plate 21 are connected to side plates 22, the middle part of the side plate 22 is an arc-shaped concave surface, and an intermediate plate 23 is connected between the side plates.

[0046] Two arc opening grooves 3 are respectively provided at both ends of the side plate 22, the distance between the two inner arc opening grooves 3 is 120 mm, and the distance between the two outer arc opening grooves 3 is 180 mm, the supporting wheel 4 is placed in the arc opening groove 3 through the supporting wheel shaft, and the side surface of the supporting base 2 is connected to the handle 5;

[0047] The mobile platform includes a platform plate 6, to which the platform plate 6 is connected a longitudinal slide rail 7, to which the longitudinal slide rail 7 is connected a longitudinal platform plate 8, to which the longitudinal platform plate 8 is connected a transverse slide rail 9, to which the transverse slide rail 9 is connected a transverse platform plate 10, and the support base 2 is placed on the transverse platform plate 10; the longitudinal slide rail 7 and the transverse slide rail 9 are both symmetrically arranged linear slide rails.

[0048] The lifting mechanism is respectively arranged at the four corners of the bottom of the platform plate 6. The lifting mechanism includes a screw 11, a nut 12, a top seat 13, an anti-drop cap 14, and a snap ring 15. The nut 12 is fixedly connected to the frame 1, the top of the top seat 13 is fixedly connected to the platform plate 6, the bottom of the top seat 13 is threadedly connected to the anti-drop cap 14, the top head 17 of the screw 11 is movably connected in the cavity formed by the top seat 13 and the anti-drop cap 14, and the anti-drop cap 14 is provided with a snap ring 15 that is movably connected to the screw 11; the top head 17 is in a spherical shape, and a groove 18 is provided below the top head 17 to be connected to the snap ring 15. The snap ring 15 is a split annular sleeve.

[0049] A universal roller 16 is provided at the bottom of the frame 1 .

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and basic spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A milling machine auxiliary work support table, characterized in that: It includes a frame, a lifting mechanism, a mobile platform and a supporting frame; The support frame comprises a support base, and two ends of the support base are respectively provided with supporting wheels, the supporting wheels are placed in the arc opening groove on the support base through supporting wheel shafts, and the outer surface of the support base is connected to a handle; The mobile platform comprises a platform plate, a longitudinal slide rail is connected to the platform plate, a longitudinal platform plate is connected to the longitudinal slide rail, a transverse slide rail is connected to the longitudinal platform plate, a transverse platform plate is connected to the transverse slide rail, and a support base is placed on the transverse platform plate; The lifting mechanism includes a lead screw, a nut, a top seat, an anti-drop cap, and a clamping ring. The nut is fixedly connected to the frame, the top of the top seat is fixedly connected to the platform plate, the bottom of the top seat is threadedly connected to the anti-drop cap, the top of the lead screw is movably connected in the cavity formed by the top seat and the anti-drop cap, and the anti-drop cap is provided with a clamping ring that is movably clamped to the lead screw; Rollers are arranged at the bottom of the frame.

2. The auxiliary work support table for a milling machine according to claim 1, characterized in that: The support base comprises a bottom plate, two sides of the bottom plate are connected to side plates, the middle part of the side plates is an arc-shaped concave surface, the side plates are connected to the middle plate, and two ends of the side plates are provided with a plurality of arc opening grooves.

3. The auxiliary work support table for a milling machine according to claim 1, characterized in that: The longitudinal slide rails and the transverse slide rails are both symmetrically arranged linear slide rails.

4. The auxiliary work support table for a milling machine according to claim 1, characterized in that: The lifting mechanisms are respectively arranged at the four corners of the bottom of the platform plate.

5. The auxiliary work support platform for a milling machine according to claim 1, characterized in that: The plug is in the shape of a spherical segment, and a groove for engaging with the clamp is arranged below the plug.

6. The auxiliary work support table for a milling machine according to claim 1, characterized in that: The clamping ring is a split annular sleeve.

7. The auxiliary work support table for a milling machine according to claim 1, characterized in that: The roller is a universal wheel.

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