Numerical control double-sided horizontal milling and boring flexible machining device

Abstract

The invention discloses a numerical control double-sided horizontal milling and boring flexible machining device, and relates to the technical field of horizontal milling and boring. The numerical control double-face horizontal milling and boring flexible machining device comprises a containing base, a control device is fixedly connected to the outer wall of the containing base, a material crushing box is fixedly connected to the outer wall of the containing base, and first face horizontal milling and boring equipment and second face horizontal milling and boring equipment are fixedly connected to the inner wall of the containing base; the first face horizontal milling and boring equipment and the second face horizontal milling and boring equipment are oppositely arranged, a mounting hole is fixedly connected to the inner wall of the containing base, and a flexible limiting mechanism is fixedly connected to the inner wall of the mounting hole. According to the numerical control double-sided horizontal milling and boring flexible machining device, the position of an extrusion rod is adjusted through an extrusion assembly of the flexible limiting mechanism through a bolt, an air bag is matched with a limiting belt, a pulling assembly drives a pulling column to pull the limiting belt through a telescopic machine, and stable limiting can be conducted according to different initial shapes of metal materials through the staggered action of the extrusion assembly and the pulling column.

Description

Technical Field

[0001] The invention relates to the technical field of horizontal milling and boring, in particular to a numerically controlled double-sided horizontal milling and boring flexible processing device. Background Art

[0002] CNC double-sided horizontal milling and boring machine is an advanced metal processing machine tool, mainly used for high-precision processing of various complex parts. In terms of structure, its horizontal design enables the workpiece to be placed stably and convenient for processing. The double-sided setting can perform milling and boring operations on both sides of the workpiece at the same time, greatly improving the processing efficiency. The CNC system accurately controls the movement trajectory of the tool, and can achieve complex contour processing. It is widely used in many fields such as machinery manufacturing, aerospace, and automobile manufacturing; The patent application with publication number CN114290059A discloses a CNC double-sided horizontal milling and boring flexible processing device, comprising two CNC horizontal milling and boring machines and a worktable body, a worktable bed is arranged between the two CNC horizontal milling and boring machines, a first exchange bracket and a second exchange bracket are symmetrically arranged on both sides of the end of the worktable bed, the first exchange bracket and the second exchange bracket are both arranged vertically with the worktable bed, a worktable body is slidably connected to the first exchange bracket or the second exchange bracket, a slide is slidably connected to the worktable bed, and the other worktable body is located at the top of the slide; In the process of processing metal materials, the shapes that need to be processed are different, so the initial shapes of the metal materials are also different. During the milling and boring process, the material is prone to offset, which affects the milling and boring processing accuracy of the device. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a numerically controlled double-sided horizontal milling and boring flexible processing device to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a CNC double-sided horizontal milling and boring flexible processing device, comprising a placement seat, the outer wall of the placement seat is fixedly connected to a control device, the outer wall of the placement seat is fixedly connected to a crushing box, the inner wall of the placement seat is fixedly connected to a first-side horizontal milling and boring device and a second-side horizontal milling and boring device, and the first-side horizontal milling and boring device and the second-side horizontal milling and boring device are arranged opposite to each other, the inner wall of the placement seat is fixedly connected to a mounting hole, the inner wall of the mounting hole is fixedly connected to a flexible limiting mechanism, the control device can control the start-up of each device, the first-side horizontal milling and boring device and the second-side horizontal milling and boring device perform milling and boring processing on two surfaces of a fixed metal material; In the above, the first-side horizontal milling and boring equipment and the second-side horizontal milling and boring equipment are existing equipment; The flexible limiting mechanism comprises: An extrusion assembly, wherein the extrusion assembly is fixedly connected to the inner wall of the mounting hole; A pulling component, which is also fixedly connected to the inner wall of the mounting hole; The limiting belt is movably connected with the pulling component. The extrusion component of the flexible limiting mechanism adjusts the position of the extrusion rod and the cooperation between the airbag and the limiting belt through the bolt. The pulling component drives the pulling column to pull the limiting belt through the telescopic machine. The two work in an interlaced manner, and can stably limit the position according to the different initial shapes of the metal material, effectively preventing the material from shifting during the milling and boring process, thereby ensuring that the milling and boring processing accuracy of the device is not affected by the difference in material shape, ensuring the accuracy and stability of the processing; A friction component is fixedly connected to the outer wall of the limiting belt.

[0005] Preferably, the extrusion assembly includes a limit block, which is fixedly connected to the inner wall of the mounting hole, the inner wall of the limit block is threadedly connected with a bolt, the outer wall of the bolt is also threadedly connected with an extrusion rod, and the outer wall of the extrusion rod is fixedly connected with an airbag, the limit block is fixed to the mounting hole, and then the position of the extrusion rod in the placement seat can be changed by rotating the bolt, so as to extrude metal materials of different sizes, and the fixation of the airbag and the limit belt reduces damage to the limit belt. After the metal material is placed in the limit belt, the telescopic machine is powered on and started to drive the pulling column to pull the limit belt, and the position of the metal material is limited by the interlacing of the airbag and the pulling column.

[0006] Preferably, the airbag is in active contact with the outer wall of the limiting belt.

[0007] Preferably, the pulling assembly comprises a telescopic machine, the telescopic machine is fixedly connected to the inner wall of the mounting hole, and the outer wall of the telescopic machine is movably connected with a pulling column.

[0008] Preferably, the pulling column is sleeved on the outer wall of the limiting belt, the airbag and the pulling column are in a staggered state, and the telescopic machine is fixedly connected to the mounting hole through a bracket.

[0009] Preferably, the friction assembly includes a limiting hole, the limiting hole is opened on the outer wall of the limiting belt, the outer wall of the limiting belt is fixedly connected with a fixing block at the position of the limiting hole, the outer wall of the fixing block is fixedly connected with a spring, and the outer wall of the spring is fixedly connected with a friction block.

[0010] Preferably, the inner wall of the placement seat is fixedly connected with an auxiliary mechanism, and the auxiliary mechanism includes a fan, and the fan is fixedly connected to the inner wall of the placement seat, and the outer wall of the fan is fixedly connected with an airflow tube, and the outer wall of the airflow tube is fixedly connected with an airflow difference component. The fan and airflow tube in the auxiliary mechanism can reduce the heat generated by the milling and boring processing of metal materials, reduce the risk of material displacement due to thermal expansion, and avoid damage to the airflow tube due to thermal expansion of metal materials, ensure that the fixing effect of the metal material is not destroyed, and then ensure the position stability of the material during the processing, help maintain the milling and boring processing accuracy of the device, and make the entire processing process smoother and more precise.

[0011] Preferably, a fixing frame is fixedly connected between the fan and the inner wall of the placement seat.

[0012] Preferably, the airflow difference component includes a connecting pipe, one end of the connecting pipe is fixedly connected to the outer wall of the airflow pipe, a guide block is fixedly connected between the connecting pipe and the airflow pipe, and the other end of the connecting pipe is fixedly connected to a water tank. The water mist generated by the airflow difference component not only reduces the temperature of the metal material, but also absorbs metal dust during the processing process, thereby preventing dust from adhering to the surface of the metal material or the processing equipment and affecting the processing accuracy, creating a clean and stable environment for milling and boring processing, reducing the interference of external factors on the processing accuracy of metal materials, and ensuring that a high level of accuracy can always be maintained during the processing of metal materials of different shapes.

[0013] Preferably, the water tank is fixedly connected to the inner wall of the placement seat, and a water filling port is provided on the outer wall of the water tank.

[0014] The present invention provides a numerically controlled double-sided horizontal milling and boring flexible processing device, which has the following beneficial effects: 1. The CNC double-sided horizontal milling and boring flexible processing device uses the extrusion component of the flexible limiting mechanism to adjust the position of the extrusion rod through bolts and the cooperation between the airbag and the limiting belt. The pulling component drives the pulling column to pull the limiting belt through the telescopic machine. The two work in an interlaced manner, which can stably limit the position according to the different initial shapes of the metal material, effectively preventing the material from shifting during the milling and boring process, thereby ensuring that the milling and boring processing accuracy of the device is not affected by the difference in material shape, ensuring the accuracy and stability of the processing.

[0015] 2. This CNC double-sided horizontal milling and boring flexible processing device can reduce the heat generated by the milling and boring of metal materials through the fan and airflow pipe in the auxiliary mechanism, reduce the risk of material displacement caused by thermal expansion, and avoid damage to the airflow pipe due to thermal expansion of metal materials, ensure that the fixing effect of the metal material is not destroyed, and then ensure the position stability of the material during the processing, which helps to maintain the milling and boring processing accuracy of the device, making the entire processing process smoother and more accurate.

[0016] 3. The CNC double-sided horizontal milling and boring flexible processing device uses the water mist generated by the air flow difference component to reduce the temperature of the metal material while absorbing the metal dust in the processing process, preventing the dust from adhering to the surface of the metal material or the processing equipment to affect the processing accuracy. It creates a clean and stable environment for milling and boring processing, reduces the interference of external factors on the processing accuracy of metal materials, and ensures that a high level of accuracy can always be maintained during the processing of metal materials of different shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the axial side stereoscopic structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure of the middle part A; Figure 3 It is a schematic diagram of the back three-dimensional structure of the present invention; Figure 4 For the present invention Figure 3 The enlarged structural diagram of the middle B part; Figure 5 For the present invention Figure 3 Schematic diagram of the cross-section structure; Figure 6 For the present invention Figure 5 The enlarged structural diagram of the middle C part; Figure 7 It is a schematic diagram of the local structure of the flexible limiting mechanism of the present invention; Figure 8 It is a schematic diagram of the partial structure of the auxiliary mechanism of the present invention; Fig. 9 For the present invention Figure 8 Schematic diagram of the cross-section structure.

[0018] In the figure: 1. placement seat; 2. control device; 3. first side horizontal milling and boring equipment; 4. second side horizontal milling and boring equipment; 5. crushing box; 6. mounting hole; 7. flexible limiting mechanism; 71. extrusion assembly; 711. bolt; 712. limiting block; 713. extrusion rod; 714. air bag; 72. pulling assembly; 721. telescopic machine; 722. bracket; 723. pulling column; 73. limiting belt; 74. friction assembly; 741. fixing block; 742. limiting hole; 743. spring; 744. friction block; 8. auxiliary mechanism; 81. fixing frame; 82. fan; 83. airflow pipe; 84. airflow difference assembly; 841. guide block; 842. connecting pipe; 843. water tank. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] For example, see Figure 1-7 The present invention provides a technical solution: a CNC double-sided horizontal milling and boring flexible processing device, comprising a placement seat 1, the outer wall of the placement seat 1 is fixedly connected with a control device 2, the outer wall of the placement seat 1 is fixedly connected with a crushing box 5, the inner wall of the placement seat 1 is fixedly connected with a first-side horizontal milling and boring device 3 and a second-side horizontal milling and boring device 4, and the first-side horizontal milling and boring device 3 and the second-side horizontal milling and boring device 4 are arranged opposite to each other, the inner wall of the placement seat 1 is fixedly connected with a mounting hole 6, and the inner wall of the mounting hole 6 is fixedly connected with a flexible limiting mechanism 7; Combined with Figure 1 As shown, the control device 2 can control the start-up of each device, and the first-side horizontal milling and boring device 3 and the second-side horizontal milling and boring device 4 perform milling and boring processing on two surfaces of the fixed metal material; The flexible limiting mechanism 7 comprises: An extrusion assembly 71, the extrusion assembly 71 is fixedly connected to the inner wall of the mounting hole 6; A pulling assembly 72, the pulling assembly 72 is also fixedly connected to the inner wall of the mounting hole 6; A limiting belt 73, the limiting belt 73 is movably connected to the pulling component 72; The friction assembly 74 is fixedly connected to the outer wall of the limiting belt 73 .

[0022] The extrusion assembly 71 includes a limit block 712, which is fixedly connected to the inner wall of the mounting hole 6. The inner wall of the limit block 712 is threadedly connected with a bolt 711, and the outer wall of the bolt 711 is also threadedly connected with an extrusion rod 713, and the outer wall of the extrusion rod 713 is fixedly connected with an airbag 714.

[0023] The airbag 714 is in active contact with the outer wall of the limiting belt 73 .

[0024] The pulling assembly 72 includes a telescopic machine 721 , which is fixedly connected to the inner wall of the mounting hole 6 , and a pulling column 723 is movably connected to the outer wall of the telescopic machine 721 .

[0025] The pulling column 723 is sleeved on the outer wall of the limiting belt 73, the airbag 714 and the pulling column 723 are in a staggered state, and the telescopic machine 721 is fixedly connected to the mounting hole 6 through the bracket 722; The limiting block 712 is fixed on the mounting hole 6, and then the bolt 711 can be rotated to change the position of the extrusion rod 713 in the placement seat 1, so as to extrude metal materials of different sizes. The fixation of the airbag 714 and the limiting belt 73 reduces the damage to the limiting belt 73. After the metal material is placed in the limiting belt 73, the telescopic machine 721 is powered on and started to drive the pulling column 723 to pull the limiting belt 73. The position of the metal material is limited by the interlacing of the airbag 714 and the pulling column 723.

[0026] The friction assembly 74 includes a limiting hole 742, which is formed on the outer wall of the limiting belt 73, and a fixing block 741 is fixedly connected to the outer wall of the limiting belt 73 at the position of the limiting hole 742, and a spring 743 is fixedly connected to the outer wall of the fixing block 741, and a friction block 744 is fixedly connected to the outer wall of the spring 743; When the limiting belt 73 contracts to fix metal materials of different shapes, the friction block 744 contacts the metal material, and the two will rub to fix them. Then, under the continuous contraction of the limiting belt 73, the limiting hole 742 will be squeezed and contracted, and the protrusion of some metal materials will be stuck in the limiting hole 742.

[0027] For example 2, please refer to Figure 1-9 Based on the first embodiment, the present invention provides a technical solution: The inner wall of the placement seat 1 is fixedly connected with an auxiliary mechanism 8, the auxiliary mechanism 8 includes a fan 82, the fan 82 is fixedly connected to the inner wall of the placement seat 1, the outer wall of the fan 82 is fixedly connected with an airflow pipe 83, and the outer wall of the airflow pipe 83 is fixedly connected with an airflow difference component 84; Combined with Figure 8 As shown, the fan 82 is powered on and started to blow out air through the airflow tube 83. The airflow is blown onto the metal material and the airflow tube 83, thereby reducing the heat of the milling and boring processing of the metal material. The thermal expansion of the metal material will squeeze the airflow tube 83 that fixes the metal material, thereby avoiding damage to the airflow tube 83 and reducing the metal material from falling off the airflow tube 83.

[0028] A fixing frame 81 is fixedly connected between the fan 82 and the inner wall of the placement seat 1 .

[0029] The airflow difference component 84 includes a connecting pipe 842 , one end of which is fixedly connected to the outer wall of the airflow pipe 83 , a guide block 841 is fixedly connected between the connecting pipe 842 and the airflow pipe 83 , and the other end of the connecting pipe 842 is fixedly connected to the water tank 843 .

[0030] The water tank 843 is fixedly connected to the inner wall of the placement seat 1, and a water filling port is provided on the outer wall of the water tank 843; An appropriate amount of water is added to the water tank 843. When the airflow in the airflow tube 83 passes through the guide block 841, the airflow entering the connecting tube 842 is reduced under the guidance of the guide block 841. Therefore, the airflow velocity at the top of the connecting tube 842 is large. Combined with the Bernoulli principle, the greater the airflow velocity, the smaller the pressure. Therefore, under pressure, the water in the water tank 843 will be squeezed into the airflow tube 83, and then the airflow in the airflow tube 83 drives the water mist to spray toward the metal material.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A CNC double-sided horizontal milling and boring flexible processing device, comprising a placement seat (1), characterized in that: The outer wall of the placement seat (1) is fixedly connected to a control device (2), the outer wall of the placement seat (1) is fixedly connected to a crushing box (5), the inner wall of the placement seat (1) is fixedly connected to a first-side horizontal milling and boring device (3) and a second-side horizontal milling and boring device (4), and the first-side horizontal milling and boring device (3) and the second-side horizontal milling and boring device (4) are arranged opposite to each other, the inner wall of the placement seat (1) is fixedly connected to a mounting hole (6), and the inner wall of the mounting hole (6) is fixedly connected to a flexible limiting mechanism (7); The flexible limiting mechanism (7) comprises: An extrusion assembly (71), the extrusion assembly (71) being fixedly connected to the inner wall of the mounting hole (6); A pulling component (72), wherein the pulling component (72) is also fixedly connected to the inner wall of the mounting hole (6); A limiting belt (73), wherein the limiting belt (73) is movably connected to the pulling component (72); A friction component (74), wherein the friction component (74) is fixedly connected to the outer wall of the limiting belt (73).

2. A CNC double-sided horizontal milling and boring flexible processing device according to claim 1, characterized in that: The extrusion assembly (71) comprises a limit block (712), the limit block (712) being fixedly connected to the inner wall of the mounting hole (6), the inner wall of the limit block (712) being threadedly connected to a bolt (711), the outer wall of the bolt (711) being threadedly connected to an extrusion rod (713), and the outer wall of the extrusion rod (713) being fixedly connected to an air bag (714).

3. The CNC double-sided horizontal milling and boring flexible processing device according to claim 2 is characterized in that: The air bag (714) is in active contact with the outer wall of the limiting belt (73).

4. The CNC double-sided horizontal milling and boring flexible processing device according to claim 3 is characterized in that: The pulling assembly (72) comprises a telescopic machine (721), wherein the telescopic machine (721) is fixedly connected to the inner wall of the mounting hole (6), and the outer wall of the telescopic machine (721) is movably connected to a pulling column (723).

5. The CNC double-sided horizontal milling and boring flexible processing device according to claim 4 is characterized in that: The pulling column (723) is sleeved on the outer wall of the limiting belt (73), the airbag (714) and the pulling column (723) are in a staggered state, and the telescopic machine (721) and the mounting hole (6) are fixedly connected via a bracket (722).

6. The CNC double-sided horizontal milling and boring flexible processing device according to claim 5, characterized in that: The friction assembly (74) comprises a limiting hole (742), the limiting hole (742) being formed on the outer wall of the limiting belt (73), the outer wall of the limiting belt (73) being fixedly connected to a fixing block (741) at the position of the limiting hole (742), the outer wall of the fixing block (741) being fixedly connected to a spring (743), and the outer wall of the spring (743) being fixedly connected to a friction block (744).

7. The CNC double-sided horizontal milling and boring flexible processing device according to claim 6 is characterized in that: The inner wall of the placement seat (1) is fixedly connected to an auxiliary mechanism (8), the auxiliary mechanism (8) comprising a fan (82), the fan (82) being fixedly connected to the inner wall of the placement seat (1), the outer wall of the fan (82) being fixedly connected to an airflow tube (83), and the outer wall of the airflow tube (83) being fixedly connected to an airflow difference component (84).

8. The CNC double-sided horizontal milling and boring flexible processing device according to claim 7, characterized in that: A fixing frame (81) is fixedly connected between the fan (82) and the inner wall of the placement seat (1).

9. The CNC double-sided horizontal milling and boring flexible processing device according to claim 8, characterized in that: The airflow difference component (84) comprises a connecting pipe (842), one end of the connecting pipe (842) is fixedly connected to the outer wall of the airflow pipe (83), a guide block (841) is fixedly connected between the connecting pipe (842) and the airflow pipe (83), and the other end of the connecting pipe (842) is fixedly connected to the water tank (843).

10. The CNC double-sided horizontal milling and boring flexible processing device according to claim 9, characterized in that: The water tank (843) is fixedly connected to the inner wall of the placement seat (1), and a water filling port is provided on the outer wall of the water tank (843).

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