Gantry numerical control milling machine with positioning operation function

Abstract

The utility model relates to the technical field of gantry numerical control milling machines, in particular to a gantry numerical control milling machine with a positioning operation function. According to the technical scheme, the device comprises a base and an L-shaped plate, a machining table is slidably installed on the upper surface of the base, a plurality of transverse dovetail grooves and longitudinal dovetail grooves are formed in the upper surface of the machining table at equal intervals and are perpendicular to each other, a dovetail block is fixedly connected to the lower surface of the L-shaped plate, and the dovetail block is fixedly connected to the lower surface of the L-shaped plate. Nuts are welded to the outer side and the upper surface of the L-shaped plate, screws are movably inserted into the nuts, pressing plates are rotationally connected to the ends, located in the L-shaped plate, of the screws, and hand wheels are fixedly connected to the tail ends of the screws. Before the planer type milling machine is used for machining the workpiece, the workpiece can be effectively and conveniently positioned and fixed, so that the workpiece is prevented from deviating in the machining process, and the machining precision of the workpiece is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gantry numerical control milling machine technical field, concretely is a kind of gantry numerical control milling machine with positioning operation function. BACKGROUND

[0002] Gantry numerical control milling machine is a kind of precision milling machine with gantry structure, equipped with numerical control system, with wide processing space and high-strength body, can satisfy the processing demand of large, complex workpiece.

[0003] The current gantry numerical control milling machine in the process of processing workpiece, since workpiece cannot be effectively fixed, workpiece is prone to deviation in the process of processing, resulting in the reduction of workpiece processing precision, for this purpose, we propose a kind of gantry numerical control milling machine with positioning operation function. SUMMARY

[0004] The utility model discloses a kind of gantry numerical control milling machines with positioning operation function, with the advantage that workpiece can be effectively and conveniently positioned and fixed before being processed by gantry milling machine, to prevent workpiece from deviating in the process of processing, improve workpiece processing precision, solve the current gantry numerical control milling machine in the process of processing workpiece, since workpiece cannot be effectively fixed, workpiece is prone to deviation in the process of processing, resulting in the reduction of workpiece processing precision Problem.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of gantry numerical control milling machine with positioning operation function, including base and L type board, the base upper surface sliding installation has processing table, the processing table upper surface equidistantly is separately provided with several horizontal dovetail grooves and longitudinal dovetail grooves, and horizontal dovetail groove and longitudinal dovetail groove are perpendicular to each other, the L type board lower surface is fixedly connected with dovetail block, nut is welded on the L type board outside and upper surface, screw rod is movably inserted into the nut, the one end of screw rod in L type board interior is rotatably connected with pressing plate, hand wheel is fixedly connected to the screw rod end.

[0006] Preferably, the base upper surface is fixedly installed with gantry, the front surface of gantry is fixedly installed with horizontal electric sliding table, the sliding end of horizontal electric sliding table is fixedly installed with longitudinal electric sliding table, the sliding end of longitudinal electric sliding table is fixedly installed with power spindle box, and the milling cutter is fixedly connected to the output end of power spindle box.

[0007] Preferably, the pressing plate outer surface is fixedly installed with plastic plate.

[0008] Preferably, the processing table upper surface is provided with notches at the intersection of horizontal dovetail groove and longitudinal dovetail groove.

[0009] Preferably, the upper surface of the base is rotatably provided with a screw rod, the outer surface of the screw rod is movably sleeved with a threaded block, the upper surface of the threaded block is fixedly connected with the lower surface of the machining table, the rear surface of the base is fixedly provided with a moving motor, and the tail end of the output shaft of the moving motor is fixedly connected with the tail end of the screw rod.

[0010] Preferably, the upper surface of the base is rotatably provided with a screw rod, the outer surface of the screw rod is movably sleeved with a threaded block, the upper surface of the threaded block is fixedly connected with the lower surface of the machining table, the rear surface of the base is fixedly provided with a moving motor, and the tail end of the output shaft of the moving motor is fixedly connected with the tail end of the screw rod.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses a base, machining table, horizontal dovetail groove, longitudinal dovetail groove, L type board, dovetail block, screw rod, nut, hand wheel and press plate are set up, reached the effect that before the workpiece is processed through the gantry milling machine, can effectively and conveniently position and fix the workpiece to prevent the workpiece from deviating in the process of processing, improves workpiece processing accuracy, when the workpiece is placed on the machining table, the dovetail block on the L type board is inserted into the horizontal or longitudinal dovetail groove, a plurality of L type boards are distributed at the four sides of the workpiece, then the screw rod is rotated to make two press plates on each L type board exert pressure on the side and top of the workpiece and fix the workpiece, so that the workpiece can be prevented from deviating in the process of processing, and the processing accuracy is improved.

[0013] The utility model discloses a base, machining table, horizontal dovetail groove, longitudinal dovetail groove, L type board, dovetail block, screw rod, nut, hand wheel and press plate are set up, reached the effect that before the workpiece is processed through the gantry milling machine, can effectively and conveniently position and fix the workpiece to prevent the workpiece from deviating in the process of processing, improves workpiece processing accuracy, when the workpiece is placed on the machining table, the dovetail block on the L type board is inserted into the horizontal or longitudinal dovetail groove, a plurality of L type boards are distributed at the four sides of the workpiece, then the screw rod is rotated to make two press plates on each L type board exert pressure on the side and top of the workpiece and fix the workpiece, so that the workpiece can be prevented from deviating in the process of processing, and the processing accuracy is improved.

[0014] The utility model discloses a base, machining table, horizontal dovetail groove, longitudinal dovetail groove, L type board, dovetail block, screw rod, nut, hand wheel and press plate are set up, reached the effect that before the workpiece is processed through the gantry milling machine, can effectively and conveniently position and fix the workpiece to prevent the workpiece from deviating in the process of processing, improves workpiece processing accuracy, when the workpiece is placed on the machining table, the dovetail block on the L type board is inserted into the horizontal or longitudinal dovetail groove, a plurality of L type boards are distributed at the four sides of the workpiece, then the screw rod is rotated to make two press plates on each L type board exert pressure on the side and top of the workpiece and fix the workpiece, so that the workpiece can be prevented from deviating in the process of processing, and the processing accuracy is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the partial three-dimensional structure schematic diagram of the base of the utility model;

[0016] Figure 2 It is the partial three-dimensional structure schematic diagram of the base of the utility model;

[0017] Figure 3 It is the partial three-dimensional structure schematic diagram of the base of the utility model;

[0018] Figure 4 It is the partial three-dimensional structure schematic diagram of the base of the utility model;

[0019] Figure 5 It is the partial three-dimensional structure schematic diagram of the base of the utility model;

[0020] Mark No. : 1, base; 2, L-shaped plate; 3, gantry; 4, transverse electric sliding table; 5, longitudinal electric sliding table; 6, power spindle box; 7, milling cutter; 8, machining table; 9, moving motor; 10, screw rod; 11, threaded block; 12, sliding groove; 13, dovetail block; 14, hand wheel; 15, screw rod; 16, nut; 17, plastic plate; 18, pressing plate; 19, transverse dovetail groove; 20, longitudinal dovetail groove; 21, notch; 22, sliding plate. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be further explained below in combination with the drawings and specific embodiments.

[0022] As Figures 1-5 shown in the utility model provides a kind of positioning operation function's gantry numerical control milling machine, including base 1 and L-shaped plate 2, base 1 upper surface is fixedly installed with gantry 3, the front surface of gantry 3 is fixedly installed with transverse electric sliding table 4, the sliding end of transverse electric sliding table 4 is fixedly installed with longitudinal electric sliding table 5, the sliding end of longitudinal electric sliding table 5 is fixedly installed with power spindle box 6, and milling cutter 7 is fixedly connected at the output end of power spindle box 6, and the sliding end of longitudinal electric sliding table 5 drives power spindle box 6 vertical lifting, and milling cutter 7 on power spindle box 6 processes workpiece, and machining table 8 is slidably installed on the upper surface of base 1.

[0023] Screw rod 10 is rotatably installed on the upper surface of base 1, threaded block 11 is movably sleeved on the outer surface of screw rod 10, the upper surface of threaded block 11 is fixedly connected with the lower surface of machining table 8, moving motor 9 is fixedly installed on the rear surface of base 1, the output shaft end of moving motor 9 is fixedly connected with the end of screw rod 10, sliding groove 12 is symmetrically arranged at both sides of the upper surface of base 1, sliding plate 22 is symmetrically fixedly installed at both sides of the lower surface of machining table 8, and the two sliding plates 22 are located in the two sliding grooves 12 respectively, moving motor 9 drives screw rod 10 to rotate, and machining table 8 and workpiece are moved horizontally and longitudinally by threaded block 11, a plurality of transverse dovetail grooves 19 and longitudinal dovetail grooves 20 are equidistantly arranged on the upper surface of machining table 8, and the transverse dovetail grooves 19 and longitudinal dovetail grooves 20 are perpendicular to each other, and dovetail block 13 is fixedly connected with the lower surface of L-shaped plate 2.

[0024] The upper surface of the processing table 8 is provided with a notch 21 at the intersection of the transverse dovetail groove 19 and the longitudinal dovetail groove 20, and the dovetail block 13 can be quickly inserted into the transverse dovetail groove 19 or the longitudinal dovetail groove 20 from each notch 21. The outer side and the upper surface of the L-shaped plate 2 are welded with a nut 16, the nut 16 is movably inserted with a screw rod 15, one end of the screw rod 15 located in the L-shaped plate 2 is rotatably connected with a pressing plate 18, the outer surface of the pressing plate 18 is fixedly installed with a plastic plate 17, the plastic plate 17 can avoid the pressing plate 18 to cause the pressure mark and the scratch on the surface of the workpiece when pressing the workpiece, and the screw rod 15 is fixedly connected with a hand wheel 14 at the end.

[0025] In use, the workpiece is placed on the processing table 8, the dovetail block 13 on the L-shaped plate 2 is inserted into the transverse dovetail groove 19 or the longitudinal dovetail groove 20, and a plurality of L-shaped plates 2 are distributed around the workpiece, then the screw rod 15 is rotated to make the two pressing plates 18 on each L-shaped plate 2 exert pressure on the side and top of the workpiece and fix the workpiece, so that the workpiece can be prevented from shifting during processing, the processing precision is improved, the lead screw 10 is driven to rotate by the moving motor 9, and the processing table 8 and the workpiece are horizontally longitudinally moved by the threaded block 11, the longitudinal electric sliding table 5 is horizontally transversely moved by the sliding end of the transverse electric sliding table 4, and the power spindle box 6 is vertically lifted by the sliding end of the longitudinal electric sliding table 5, and the milling cutter 7 on the power spindle box 6 processes the workpiece.

[0026] The above specific embodiments are only several preferred embodiments of the utility model, and based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A gantry numerical control milling machine with positioning operation function, comprising a base (1) and an L-shaped plate (2), characterized in that: The base (1) upper surface sliding installation has processing platform (8), the processing platform (8) upper surface equidistantly is separately provided with several horizontal dovetail groove (19) and longitudinal dovetail groove (20), and horizontal dovetail groove (19) and longitudinal dovetail groove (20) are perpendicular to each other, the L type board (2) lower surface fixedly connected with dovetail block (13), the L type board (2) outside and upper surface are all welded with nut (16), the nut (16) inside movable plug-in screw rod (15) is connected, and the screw rod (15) is located in the L type board (2) inside one end rotationally connected with pressing plate (18), and the screw rod (15) terminal fixedly connected with hand wheel (14).

2. The gantry type numerical control milling machine with positioning function according to claim 1, characterized in that: The base (1) upper surface is fixedly installed with gantry (3), the gantry (3) front surface is fixedly installed with horizontal electric sliding table (4), the sliding end of horizontal electric sliding table (4) is fixedly installed with longitudinal electric sliding table (5), the sliding end of longitudinal electric sliding table (5) is fixedly installed with power spindle box (6), and the output end of power spindle box (6) is fixedly connected with milling cutter (7).

3. The gantry type CNC milling machine with positioning function according to claim 1, characterized in that: The pressing plate (18) outer surface is fixedly installed with plastic plate (17).

4. The gantry type numerical control milling machine with positioning function according to claim 1, characterized in that: The processing platform (8) upper surface is located at the intersection of horizontal dovetail groove (19) and longitudinal dovetail groove (20) and is provided with notch (21).

5. The gantry type CNC milling machine with positioning function according to claim 1, characterized in that: The base (1) upper surface is rotatably installed with lead screw (10), the lead screw (10) outer surface movable sleeve is connected with screw block (11), and the screw block (11) upper surface and processing platform (8) lower surface are fixedly connected, the base (1) rear surface is fixedly installed with moving motor (9), and the output shaft end of moving motor (9) and the end of lead screw (10) are fixedly connected.

6. The gantry type CNC milling machine with positioning function according to claim 5, characterized in that: The base (1) upper surface both sides position symmetrical is separately provided with sliding groove (12), and the processing platform (8) lower surface both sides position symmetrical fixedly installed with sliding plate (22), and two sliding plates (22) are located in two sliding grooves (12) respectively.

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