Symmetrical driving type numerical control machine tool

Abstract

The utility model discloses a symmetrical driving type numerical control machine tool which comprises a cutting table and further comprises a symmetrical driving assembly, and the symmetrical driving assembly is installed on the inner sides of two vertical plates at the top of the cutting table. The symmetrical driving assembly further comprises a transverse rod, a first swing arm and a second swing arm, the two ends of the transverse rod are connected with the vertical plate, one end of the transverse rod is connected with the output end of the servo motor, and the first swing arm and the second swing arm are installed on the two sides of the two ends of the transverse rod respectively. And the cutting assembly comprises a cutting motor installed at one end of the outer side of the first swing arm and one end of the outer side of the second swing arm, the cutting assembly further comprises a rotating shaft and cutting discs, the rotating shaft is installed between the first swing arm and the second swing arm, and the cutting discs are evenly installed above the rotating shaft. The first swing arm and the second swing arm alternately drive the cutting assembly to complete cutting work, the structure is simple, arrangement is reasonable, bilateral machining and conveying of materials are achieved, continuous work can be conducted, and machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a symmetrical drive type numerical control machine tool. Background Art

[0002] In pipe production, pipe cutting machines are commonly used equipment that can cut pipes into raw materials of different lengths for use in different usage scenarios. CNC pipe cutting machines can perform CNC cutting on various types of metal pipes or profiles, while ensuring cutting speed and processing accuracy. The cutting process is automated, and the CNC pipe cutting machine has high conveying efficiency for cutting profiles and is relatively compatible. With the increasing application of pipe cutting machines, it has become the preferred equipment for pipe or profile cutting. However, when processing workpieces, existing CNC pipe cutting machines are difficult to ensure gapless docking of workpiece materials. Often, after the workpiece is cut, subsequent materials need to be transported in before it can be cut again. During the period of material transportation, the cutting machine is idle, resulting in a waste of time and low processing efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a symmetrically driven CNC machine tool to solve the problems raised in the above background technology.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: a symmetrical drive type CNC machine tool, including a cutting table, and also including

[0005] A symmetrical drive assembly, wherein the symmetrical drive assembly is mounted on the inner side of two vertical plates on the top of the cutting table, and a servo motor of the symmetrical drive assembly is mounted on the outer side of one of the vertical plates;

[0006] The symmetrical drive assembly further comprises a crossbar, a first swing arm and a second swing arm, and both ends of the crossbar are connected to two vertical plates, one end of the crossbar is connected to the output end of the servo motor, and the first swing arm and the second swing arm are respectively installed on both sides of both ends of the crossbar;

[0007] The cutting assembly includes a cutting motor installed at one end of the outer side of the swing arm 1 and the swing arm 2, and the cutting assembly also includes a rotating shaft and a cutting disk. The rotating shaft is installed between the two swing arms 1 and 2, and the cutting disk is evenly installed on the rotating shaft.

[0008] Furthermore, support rods are installed at positions of the cutting discs corresponding to the cutting tables on both sides of the crossbar through connecting seats, and the top ends of the support rods extend above the corresponding cutting discs and are installed with cooling protective covers.

[0009] Furthermore, a box structure is installed at the bottom of the cutting table, and a filter bin and a water storage bin are provided inside the box structure through a partition plate, and reflux holes are evenly arranged on the partition plate.

[0010] Furthermore, a cooling pump is installed at the bottom end of the water storage tank, and the output end of the cooling pump is fixedly connected to a water supply pipe, and the other end of the water supply pipe is connected to a distribution pipe laid on the side wall of the cross bar, and connecting pipes are evenly installed on both sides of the distribution pipe. The connecting pipe is a hose structure, and the other end of the connecting pipe extends to the inner side of the cooling protective cover.

[0011] Furthermore, a reflux port is provided on the cutting table below the cutting disc, a coarse filter is installed on the inner side of the reflux port, and a funnel cover is installed at the position of the reflux port at the bottom of the cutting table, and the output pipe of the funnel cover extends to the interior of the filter bin.

[0012] Furthermore, an electromagnet is installed at the top of the filter bin, and a fine filter is detachably installed inside the filter bin below the electromagnet, and sealing doors are installed at the positions of the fine filter and the electromagnet on the side walls of the box structure.

[0013] Furthermore, fixing rods are arranged at the centers of both sides of the cutting disk, and a plug hole for installing the fixing rod is arranged at one end of the rotating shaft corresponding to the cutting disk, and a limiting bolt is installed on the rotating shaft outside the plug hole.

[0014] Furthermore, a material dropping platform is arranged on the cutting table below the cutting disc in a downwardly inclined manner, and cutting support plates are installed on the cutting tables on both sides of the even-numbered material dropping platforms.

[0015] Compared with the prior art, the beneficial effect of the utility model is as follows: the symmetrically driven CNC machine tool is provided with a symmetrical driving assembly consisting of a cross bar, a swing arm 1 and a swing arm 2 and a servo motor on the top of the cutting table, and the cross bar is installed between the two vertical plates, and one end of the cross bar is connected to the output end of the servo motor. The swing arm 1 and the swing arm 2 can swing left and right alternately under the action of the servo motor, thereby driving the cutting assembly between the swing arm 1 and the swing arm 2 to cut the material. Since the swing arm 1 and the swing arm 2 are fixedly connected to the cross bar, when the swing arm 1 drives the cutting assembly to cut the material on one side, the swing arm 2 moves upward to facilitate the transportation of the material on the other side to the bottom of the swing arm 2. After the cutting is completed, the swing arm 1 drives the cutting assembly to move upward. At this time, the swing arm 2 drives the cutting assembly to cut the material on the other side. At the same time, the swing arm is convenient for re-loading, so that the swing arm 1 and the swing arm 2 alternately drive the cutting assembly to complete the cutting work. The structure is simple and the arrangement is reasonable, the bilateral processing and transportation of the material can be realized, and the work can be carried out continuously and uninterruptedly, thereby improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a side view schematic diagram of the internal structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 It is a side view structural schematic diagram of the utility model;

[0019] Figure 4 This is a schematic diagram of the cutting disc installation structure of the utility model;

[0020] In the figure: 1. Box structure; 101. Partition plate; 102. Filter bin; 103. Water storage bin; 104. Reflux hole; 2. Cooling pump; 201. Water supply pipe; 202. Distribution pipe; 203. Connecting pipe; 3. Fine filter; 4. Electromagnet; 5. Funnel cover; 6. Cutting support plate; 7. Vertical plate; 8. Cutting table; 801. Reflux port; 802. Coarse filter; 9. Symmetrical drive assembly; 901. Swing arm 1; 902. Swing arm 2; 903. Cross bar; 904. Servo motor; 10. Cutting assembly; 1001. Cutting motor; 1002. Cutting disc; 1003. Rotating shaft; 1004. Fixing rod; 1005. Plug hole; 1006. Limit bolt; 11. Cooling protective cover; 1101. Support rod; 1102. Connecting seat; 12. Blanking table. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in 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.

[0022] See also Figure 1-4 The utility model provides an embodiment: a symmetrical drive type CNC machine tool, including a cutting table 8, and also including

[0023] A symmetrical drive assembly 9, the symmetrical drive assembly 9 is installed on the inner side of the two vertical plates 7 on the top of the cutting table 8, and the servo motor 904 of the symmetrical drive assembly 9 is installed on the outer side of one of the vertical plates 7;

[0024] The symmetrical driving assembly 9 further includes a crossbar 903, a swing arm 1 901 and a swing arm 2 902, and both ends of the crossbar 903 are connected to the two vertical plates 7, one end of the crossbar 903 is connected to the output end of the servo motor 904, and the swing arm 1 901 and the swing arm 2 902 are respectively installed on both sides of both ends of the crossbar 903;

[0025] The positions of the cutting tables 8 on both sides of the crossbar 903 corresponding to the cutting disks 1002 are all installed with support rods 1101 through connecting seats 1102, and the top ends of the support rods 1101 extend to the top of the corresponding cutting disks 1002 and are installed with cooling protective covers 11.

[0026] A cooling pump 2 is installed at the bottom end of the water storage tank 103, and the output end of the cooling pump 2 is fixedly connected to a water supply pipe 201, and the other end of the water supply pipe 201 is connected to a distribution pipe 202 laid on the side wall of the cross bar 903, and connecting pipes 203 are evenly installed on both sides of the distribution pipe 202. The connecting pipe 203 is a hose structure, and the other end of the connecting pipe 203 extends to the inner side of the cooling protective cover 11.

[0027] The cutting assembly 10 includes a cutting motor 1001 installed at one end of the outer side of the swing arm 1 901 and the swing arm 2 902. The cutting assembly 10 also includes a rotating shaft 1003 and a cutting disk 1002. The rotating shaft 1003 is installed between the two swing arms 1 901 and the swing arm 2 902, and the cutting disk 1002 is evenly installed on the rotating shaft 1003.

[0028] When one end of the swing arm 901 or the swing arm 2 902 rotates to the highest point, the cutting disk 1002 is located on the inner side of the cooling protective cover 11, and the cooling pump 2 draws cooling water from the water storage tank 103, and transports it to the inner side of the cooling protective cover 11 through the water supply pipe 201, the distribution pipe 202 and the connecting pipe 203, so as to spray and cool the cutting disk 1002. Conventional cutting generally adopts a cooling method of spraying while cutting. In this method, the cutting disk 1002 is in a cutting state, and it itself will generate a lot of heat. At this time, the spraying heat dissipation effect is poor. In the present technical solution, when the cutting disk 100 is located at 2 on the inner side of the cooling protective cover 11, it is in a non-cutting state, and the cutting disk 1002 will not generate additional heat, and the heat dissipation effect is good.

[0029] A box structure 1 is installed at the bottom of the cutting table 8 , and a filter bin 102 and a water storage bin 103 are provided inside the box structure 1 through a partition plate 101 , and reflux holes 104 are evenly arranged on the partition plate 101 .

[0030] A reflux port 801 is provided on the cutting table 8 below the cutting disc 1002 , a coarse filter 802 is installed inside the reflux port 801 , and a funnel cover 5 is installed at the bottom of the cutting table 8 at a position corresponding to the reflux port 801 , and an output pipe of the funnel cover 5 extends to the interior of the filter bin 102 .

[0031] An electromagnet 4 is installed at the top of the filter chamber 102, and a fine filter 3 is detachably installed inside the filter chamber 102 below the electromagnet 4. Sealing doors are installed on the side walls of the box structure 1 at positions corresponding to the fine filter 3 and the electromagnet 4.

[0032] The cooling water dripping from the spray is filtered through the coarse filter 802, the electromagnet 4 and the fine filter 3, and is adsorbed and returned to the water storage tank 103 for repeated use, which is energy-saving and environmentally friendly.

[0033] A fixing rod 1004 is provided at the center of both sides of the cutting disk 1002, and a plug hole 1005 for installing the fixing rod 1004 is provided at one end of the rotating shaft 1003 corresponding to the cutting disk 1002, and a limiting bolt 1006 is installed on the rotating shaft 1003 outside the plug hole 1005.

[0034] This facilitates quick replacement of the cutting disc 1002 .

[0035] The cutting table 8 below the cutting disc 1002 is provided with a material dropping table 12 which is tilted downward, and the cutting tables 8 on both sides of the even-numbered material dropping tables 12 are installed with cutting support plates 6 to facilitate loading and dropping of materials.

[0036] When the embodiment of the present application is in use, the servo motor 904 drives the cross bar 903, so that the swing arm 1 901 and the swing arm 2 902 are horizontally symmetrical about the cross bar 903, and the material to be cut is moved along the cutting support plate 6 to the bottom of the cutting discs 1002 on both sides, and the cutting motor 1001 drives the rotating shaft 1003 to rotate, thereby driving the cutting disc 1002 to rotate. At the same time, the servo motor 904 controls the cross bar 903 to rotate counterclockwise, and the swing arm 1 901 drives the cutting assembly 10 to move downward, and the cutting disc 1002 contacts the material for cutting. After the cutting is completed, the servo motor 904 controls the cross bar 903 Rotate clockwise, and the swing arm 902 drives the cutting assembly 10 on the other side to move downward to cut the material. At this time, the swing arm 901 drives the cutting assembly 10 to move upward. After the cut material is discharged through the blanking table 12, the subsequent material is transported to the bottom of the swing arm 901. After the material under the swing arm 902 is cut, the servo motor 904 controls the cross bar 903 to rotate counterclockwise, and repeats the above operation, so that the swing arm 901 and the swing arm 902 alternately drive the cutting assembly 10 to complete the cutting work, realize the bilateral processing and transportation of materials, and can work continuously and uninterruptedly, thereby improving the processing efficiency.

[0037] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0038] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0039] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A symmetrical drive type CNC machine tool, comprising a cutting table (8), characterized in that: It also includes a symmetrical drive assembly (9), the symmetrical drive assembly (9) being mounted on the inner sides of two vertical plates (7) on the top of the cutting table (8), and a servo motor (904) of the symmetrical drive assembly (9) being mounted on the outer side of one of the vertical plates (7); The symmetrical drive assembly (9) further comprises a crossbar (903), a first swing arm (901) and a second swing arm (902), wherein two ends of the crossbar (903) are connected to two vertical plates (7), one end of the crossbar (903) is connected to an output end of a servo motor (904), and the first swing arm (901) and the second swing arm (902) are respectively mounted on both sides of two ends of the crossbar (903); A cutting assembly (10), the cutting assembly (10) comprising a cutting motor (1001) mounted on one end of the outer side of a first swing arm (901) and a second swing arm (902), the cutting assembly (10) further comprising a rotating shaft (1003) and a cutting disc (1002), the rotating shaft (1003) being mounted between the first swing arm (901) and the second swing arm (902), and the cutting disc (1002) being evenly mounted on the rotating shaft (1003).

2. A symmetrical drive type CNC machine tool according to claim 1, characterized in that: The cutting tables (8) on both sides of the crossbar (903) are both installed with support rods (1101) at positions corresponding to the cutting discs (1002) through connecting seats (1102), and the top ends of the support rods (1101) extend to the top of the corresponding cutting discs (1002) and are installed with cooling protective covers (11).

3. A symmetrical drive type CNC machine tool according to claim 1, characterized in that: A box structure (1) is installed at the bottom of the cutting table (8), and a filter bin (102) and a water storage bin (103) are provided inside the box structure (1) via a partition plate (101), and reflux holes (104) are evenly arranged on the partition plate (101).

4. A symmetrical drive type CNC machine tool according to claim 3, characterized in that: A cooling pump (2) is installed at the bottom end of the water storage tank (103), and the output end of the cooling pump (2) is fixedly connected to a water supply pipe (201), and the other end of the water supply pipe (201) is connected to a distribution pipe (202) laid on the side wall of the cross bar (903), and connecting pipes (203) are evenly installed on both sides of the distribution pipe (202), the connecting pipe (203) is a hose structure, and the other end of the connecting pipe (203) extends to the inner side of the cooling protective cover (11).

5. The symmetrical drive type CNC machine tool according to claim 1, characterized in that: A reflux port (801) is provided on the cutting table (8) below the cutting disc (1002), a coarse filter (802) is installed on the inner side of the reflux port (801), and a funnel cover (5) is installed at a position corresponding to the reflux port (801) at the bottom of the cutting table (8), and an output pipe of the funnel cover (5) extends to the interior of the filter bin (102).

6. A symmetrical drive type CNC machine tool according to claim 3, characterized in that: An electromagnet (4) is installed at the top of the filter chamber (102), and a fine filter (3) is detachably installed inside the filter chamber (102) below the electromagnet (4), and sealing doors are installed at the positions of the fine filter (3) and the electromagnet (4) on the side walls of the box structure (1).

7. The symmetrical drive type CNC machine tool according to claim 1, characterized in that: A fixing rod (1004) is disposed at the center of both sides of the cutting disc (1002), and a plug hole (1005) for installing the fixing rod (1004) is disposed at one end of the rotating shaft (1003) corresponding to the cutting disc (1002), and a limiting bolt (1006) is installed on the rotating shaft (1003) outside the plug hole (1005).

8. The symmetrical drive type CNC machine tool according to claim 1, characterized in that: A material drop platform (12) is arranged on the cutting table (8) below the cutting disc (1002) in a manner inclined downward, and a cutting support plate (6) is installed on the cutting table (8) on both sides of the even-numbered material drop platform (12).

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