CN217394295U - Five numerical control machine tools of planer-type high accuracy - Google Patents

Abstract

The utility model relates to the technical field of five-axis linkage numerically controlled machine tools, and discloses a gantry type high-precision five-axis numerically controlled processing machine tool, which comprises a machine tool body, a machining head body is mounted on the surface of the machine tool body, and the bottom of the machine tool body is fixed A hydraulic push rod is connected, and the output end of the hydraulic push rod is fixedly connected with a strap. The gantry type high-precision five-axis CNC machining machine tool, through the setting of hydraulic push rod, lap, chute, cross bar, first guide rod and rotating rod, etc., the rotating rod and the second guide rod can slide up and down relative to each other. It rotates horizontally, so as to satisfy the left and right movement of the processing head body, and at the same time, it can also satisfy the height adjustment of its up and down. , to ensure that the processing table can slide relatively horizontally, so as to perform positioning operation on the processing head body and the processing table, which is beneficial to improve the processing accuracy of the machine tool.

Description

A gantry type high-precision five-axis CNC machining machine

technical field

The utility model relates to the technical field of five-axis linkage numerically controlled machine tools, in particular to a gantry type high-precision five-axis numerically controlled machining machine.

Background technique

Five-axis CNC machine tool is a high-tech, high-precision machine tool specially used for processing complex curved surfaces. The industry has a pivotal influence. The five-axis CNC machine tool system is the only means to solve the processing of impellers, blades, marine propellers, heavy generator rotors, steam turbine rotors, large diesel engine crankshafts, etc.

Precision five-axis CNC machining machine tools are needed when machining workpieces. Most of the commonly used precision five-axis CNC machining machines have the advantage of high moving accuracy, but most of them do not have a corresponding positioning mechanism, which is easy in the actual processing process. This leads to the positioning deviation between the machine head and the workpiece, and it is easy to cause low machining accuracy. Therefore, a gantry type high-precision five-axis CNC machining machine is proposed.

Utility model content

(1) Technical problems solved

In view of the deficiencies of the prior art, the utility model provides a gantry type high-precision five-axis CNC machining machine tool, which solves the problems raised in the above-mentioned background technology.

(2) Technical solutions

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a gantry type high-precision five-axis CNC machining machine tool, comprising a machine tool body, a machining head body is mounted on the surface of the machine tool body, and the bottom of the machine tool body is fixed A hydraulic push rod is connected, the output end of the hydraulic push rod is fixedly connected with a tie plate, the surface of the tie plate is fixedly connected with a collecting mechanism, the inner side of the machine body is provided with a chute near the tie plate, and the tie plate is provided with a chute. The sliding slot is slidably connected to the machine tool body, the surface of the processing head body is slidably inserted with a crossbar, one end of the crossbar is fixedly connected with a first guide rod, and one end of the first guide rod is fixedly connected with a A rotating rod, one end of the rotating rod is fixedly connected with a bearing, the outer side of the bearing is fixedly connected with a movable ring, the surface of the movable ring is movably sleeved with a second guide rod, and one side of the second guide rod passes through A bottom rod is inserted and connected, and one end of the bottom rod is fixedly connected to the surface of the overlapping plate.

Optionally, the collection mechanism includes a collection box fixedly connected to the surface of the overlapping plate, and a filter screen plate is fixedly connected to the inner side wall of the collection box.

Optionally, a motor is fixedly connected to one side of the collection box, and a support rod is fixedly connected to the output end of the motor.

Optionally, a processing table is fixedly connected to the surface of the support rod, an adjusting motor is fixedly connected to one side of the processing table, and a bidirectional threaded rod is fixedly connected to the output end of the adjusting motor.

Optionally, both ends of the two-way threaded rod are threadedly connected with a splint, and a surface of the splint is fixedly connected with an anti-skid gasket.

Optionally, the bottoms of both sides of the machine tool body are fixedly connected with support legs, and the surfaces of the support legs are provided with weight-reducing grooves.

Optionally, opposite threads are provided on both ends of the bidirectional threaded rod, and one end of the bidirectional threaded rod is movably connected to a side wall of the collection box through a shaft seat.

Optionally, an opening and closing door is movably connected to the lower surface of the collection box through a damping hinge.

(3) Beneficial effects

The utility model provides a gantry type high-precision five-axis CNC machining machine tool, which has the following beneficial effects:

1. The gantry-type high-precision five-axis CNC machining machine tool can be set up and down relative to the rotating rod and the second guide rod through the arrangement of hydraulic push rods, laps, chutes, cross rods, first guide rods and rotating rods. Sliding and horizontal rotation, so as to satisfy the left and right movement of the processing head body, and at the same time, it can also meet the height adjustment of its up and down. At the same time, it is ensured that the processing table can slide relatively horizontally, so as to perform a positioning operation on the processing head body and the processing table, which is beneficial to improve the processing accuracy of the machine tool.

2. The gantry type high-precision five-axis CNC machining machine can not only collect the debris generated during the processing, but also facilitate the follow-up The two-way threaded rod can be driven to rotate by starting the adjusting motor in a unified manner, and the two clamping plates on it can be brought close to each other to realize the clamping of the workpiece, thereby enhancing the practicability of the processing machine tool.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the second form structure schematic diagram of the present utility model;

Fig. 3 is the dismantling structure schematic diagram of the utility model;

4 is a schematic diagram of a partial structure of the present utility model;

FIG. 5 is a schematic view of the top section structure of the collecting mechanism of the present invention.

In the figure: 1. Machine tool body; 2. Processing head body; 3. Hydraulic push rod; 4. Laptop; 5. Chute; 6. Cross bar; 7. First guide rod; 8. Rotating rod; 9. Bearing; 10, movable ring; 11, second guide rod; 12, bottom rod; 13, collection box; 14, filter screen plate; 15, motor; 16, support rod; 17, processing table; 18, adjustment motor; 19 , Two-way threaded rod; 20, splint; 21, support legs.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1 to FIG. 5, the present utility model provides a technical solution: a gantry type high-precision five-axis CNC machining machine tool, comprising a machine tool body 1, a machining head body 2 is mounted on the surface of the machine tool body 1, and the bottom of the machine tool body is A hydraulic push rod 3 is fixedly connected, the output end of the hydraulic push rod 3 is fixedly connected with a strap 4, the surface of the strap 4 is fixedly connected with a collection mechanism, and the inner side of the machine body is provided with a chute 5 near the strap 4, and the strap 4 The sliding slot 5 is slidably connected with the machine tool body 1, and the surface of the processing head body 2 is slidably inserted with a cross bar 6, one end of the cross bar 6 is fixedly connected with a first guide rod 7, and one end of the first guide rod 7 is fixedly connected There is a rotating rod 8, one end of the rotating rod 8 is fixedly connected with a bearing 9, the outer side of the bearing 9 is fixedly connected with a movable ring 10, and the surface of the movable ring 10 is movably sleeved with a second guide rod 11, one side of the second guide rod 11 A bottom rod 12 is inserted through the bottom rod 12 , and one end of the bottom rod 12 is fixedly connected to the surface of the strap 4 .

The collection mechanism includes a collection box 13 that is fixedly connected to the surface of the deck 4, the inner side wall of the collection box 13 is fixedly connected with a filter screen plate 14, one side of the collection box 13 is fixedly connected with a motor 15, and the output end of the motor 15 is fixedly connected with a support Rod 16, the surface of the support rod 16 is fixedly connected with a processing table 17, one side of the processing table 17 is fixedly connected with an adjusting motor 18, the output end of the adjusting motor 18 is fixedly connected with a bidirectional threaded rod 19, and both ends of the bidirectional threaded rod 19 are fixed. The splint 20 is threadedly connected, the surface of the splint 20 is fixedly connected with anti-skid gaskets, the bottoms of both sides of the machine body 1 are fixedly connected with support legs 21, the surface of the support legs 21 is provided with a weight-reducing groove, and the two ends of the two-way threaded rod 19 Reverse threads are provided, one end of the bidirectional threaded rod 19 is movably connected to one side wall of the collection box 13 through the shaft seat, and the lower surface of the collection box 13 is movably connected to an opening and closing door through a damping hinge.

The electrical components appearing in this paper are all connected to the external main controller and 220V mains, and the main controller can be a conventional and known device controlled by a computer or the like. The specific implementation of the present disclosure omits known functions and known The detailed description of the components, in order to ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of the equipment on the market.

To sum up, the operation steps of the gantry-type high-precision five-axis CNC machining machine are as follows;

1. When in use, the user places the workpiece to be processed on the surface of the processing table 17, starts the adjustment motor 18 to drive the bidirectional threaded rod 19 to rotate, and can make the two clamping plates 20 on it approach each other to realize the clamping of the workpiece. ;

2. Actuating the hydraulic push rod 3 can make the deck 4 drive the workpiece on the processing table 17 to slide horizontally, adjust the position of the workpiece, and the collection box 13 can collect the debris generated in the processing process, which is convenient for subsequent unified processing;

3. The rotating rod 8 and the second guide rod 11 can be relatively slid up and down and rotated horizontally, so as to satisfy the left and right movement of the processing head body 2, and at the same time, the height adjustment can be satisfied. At the same time, through the second guide rod The relative sliding between 11 and the bottom rod 12 can ensure that the processing table 17 can slide relatively horizontally while the processing head body 2 is moved up and down, left and right, so as to perform a positioning operation on the processing head body 2 and the processing table. It is beneficial to improve the machining accuracy of the machine tool.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A gantry type high-precision five-axis CNC machining machine tool, comprising a machine tool body (1), characterized in that: a machining head body (2) is mounted on the surface of the machine tool body (1), and the bottom of the machine tool body is fixed A hydraulic push rod (3) is connected, the output end of the hydraulic push rod (3) is fixedly connected with a strap (4), the surface of the strap (4) is fixedly connected with a collecting mechanism, and the inner side of the machine tool body A chute (5) is provided close to the deck (4), the deck (4) is slidably connected with the machine tool body (1) through the chute (5), and the surface of the processing head body (2) is slidably inserted. There is a crossbar (6), one end of the crossbar (6) is fixedly connected with a first guide rod (7), and one end of the first guide rod (7) is fixedly connected with a rotating rod (8). One end of the rotating rod (8) is fixedly connected with a bearing (9), an outer side of the bearing (9) is fixedly connected with a movable ring (10), and the surface of the movable ring (10) is movably sleeved with a second guide rod ( 11), a bottom rod (12) is inserted through one side of the second guide rod (11), and one end of the bottom rod (12) is fixedly connected to the surface of the overlapping plate (4). 2. A gantry-type high-precision five-axis CNC machining machine according to claim 1, characterized in that: the collection mechanism comprises a collection box (13) fixedly connected to the surface of the overlapping plate (4), the collection box A filter screen plate (14) is fixedly connected to the inner side wall of (13). 3. A gantry type high-precision five-axis CNC machining machine according to claim 2, characterized in that: a motor (15) is fixedly connected to one side of the collection box (13), and a motor (15) is fixedly connected to one side of the collection box (13). The output end is fixedly connected with a support rod (16). 4. A gantry type high-precision five-axis CNC machining machine according to claim 3, characterized in that: a processing table (17) is fixedly connected to the surface of the support rod (16), and the processing table (17) An adjusting motor (18) is fixedly connected to one side of the adjusting motor (18), and a bidirectional threaded rod (19) is fixedly connected to the output end of the adjusting motor (18). 5. A gantry type high-precision five-axis CNC machining machine according to claim 4, characterized in that: both ends of the two-way threaded rod (19) are threadedly connected with a splint (20), and the splint (20) ) surface is fixedly connected with anti-skid pads. 6 . The gantry type high-precision five-axis CNC machining machine according to claim 1 , wherein the bottoms of both sides of the machine body ( 1 ) are fixedly connected with support legs ( 21 ), and the support legs The surface of (21) is provided with a weight-reducing groove. 7. A gantry type high-precision five-axis CNC machining machine tool according to claim 5, characterized in that: the two-way threaded rod (19) is provided with reverse threads at both ends, and the two-way threaded rod (19) One end is movably connected with one side wall of the collection box (13) through the shaft seat. 8 . The gantry type high-precision five-axis CNC machining machine according to claim 7 , wherein an opening and closing door is movably connected to the lower surface of the collection box ( 13 ) through a damping hinge. 9 .

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