Numerical control machining device for metal parts

Abstract

The utility model relates to the technical field of metal part machining equipment, and provides a metal part numerical control machining device which comprises a machine base, a machine body is fixed to the top wall of the machine base, a numerical control panel is installed on the front wall of the left side of the machine body, a sliding rail is fixed to the bottom wall in the machine body, and a lathe tailstock is installed on the sliding rail in a sliding mode. A guide rail is fixed to the front side of the bottom wall of the interior of the machine body, a movable door is installed on the guide rail in a sliding mode, an installation box is fixed to the left side of the interior of the machine body, a clamping assembly is installed on the installation box, and an air cylinder is fixed to the side wall of the installation box. The metal pipe machining device can clamp a metal pipe with a large pipe diameter, the application range is wide, most metal chippings generated by machining can be shielded through the arranged baffle, the metal chippings fall into the discharging groove along the side wall of the baffle, then the metal chippings are collected through the collecting box, and the metal chippings generated by machining can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of metal parts processing equipment, and specifically to a metal parts numerical control processing device. Background Art

[0002] Metal processing is a relatively common industrial technical solution, usually used for processing parts in factories. Among them, the most commonly used is automated CNC machine tools. Its general structure is divided into a processing program carrier, a CNC device, a servo drive device, a machine tool body and other auxiliary devices. The machine tool body is divided into a workpiece clamping structure and a tool loading structure. The operation process is usually divided into three general processes: component clamping, programming entry, and tool setting. Its internal operation generally rotates the component clamping structure, and then the tool loading structure changes its position to process the component. Automated CNC machine tools can change the programming and then enter it into the computer of the equipment to facilitate the processing of components of different precision and different models, and can produce components in batches.

[0003] However, the clamping structure of the existing CNC machine tools generally adopts a three-jaw chuck for clamping operations. However, when the CNC machine tools are processing large-diameter metal pipes, it is difficult to clamp and fix the metal pipes. There are certain limitations in their use. At the same time, the debris generated by the existing CNC machine tools during processing falls directly on the machine tools, which is difficult to clean. Utility Model Content

[0004] The utility model provides a CNC processing device for metal parts, which solves the problem that the clamping structure of CNC machine tools in the related technology generally adopts a three-jaw chuck for clamping operation, but when the CNC machine tool is processing a large-diameter metal pipe, it is difficult to clamp and fix the metal pipe, and there are certain limitations in its use. At the same time, the debris generated by the existing CNC machine tool during processing directly falls on the machine tool, which is difficult to clean.

[0005] The technical solution of the utility model is as follows:

[0006] A CNC machining device for metal parts, comprising a machine base, a machine body fixed on the top wall of the machine base, a CNC panel installed on the left front wall of the machine body, a slide rail fixed on the inner bottom wall of the machine body, a lathe tailstock slidably installed on the slide rail, a guide rail fixed on the front side of the inner bottom wall of the machine body, a movable door slidably installed on the guide rail, an installation box fixed on the left side of the inner side of the machine body, a clamping assembly installed on the installation box, a cylinder fixed on the side wall of the installation box, the other end of the cylinder fixedly connected to the bottom side wall of the lathe tailstock, a herringbone baffle fixed on the inner bottom wall of the machine body corresponding to the position of the clamping assembly, a collection box slidably plugged into the front wall of the machine base, a blanking trough connected to the collection box is provided through the inner bottom wall of the machine body, and the blanking trough is located on both sides of the baffle. The cylinder is used to control the movement of the lathe tailstock, and the clamping assembly is used to clamp metal parts of different sizes to be processed.

[0007] Furthermore, the clamping assembly includes a mounting tube rotatably mounted on the side wall of the mounting box, and a plurality of limiting grooves are symmetrically provided at one end of the mounting tube located outside the mounting box, an I-block is slidably mounted in the limiting groove, and a clamping rod is fixed to one end of the I-block located outside the mounting tube.

[0008] Furthermore, a hydraulic cylinder is fixed to the inner side wall of the installation box, and the movable end of the hydraulic cylinder slides through the side wall of the installation tube and is rotatably installed with a connecting plate. A number of connecting rods are symmetrically rotatably installed on the side wall of the connecting plate, and the connecting rods are rotatably connected to the corresponding side wall of the I-block. A through groove is opened on the side wall of the installation tube corresponding to the movable end of the hydraulic cylinder.

[0009] Furthermore, an outer toothed ring is fixed to the outer wall of the installation cylinder, and the outer toothed ring is meshingly connected to a driving gear. A motor is fixed to the bottom wall of the inner cavity of the installation box, and the output end of the motor is fixedly connected to the axial center position of the driving gear.

[0010] Furthermore, handles are fixed to the front wall of the movable door and the collection box, and the provided handles can facilitate pushing the movable door and pulling out the collection box.

[0011] The beneficial effects of the utility model are:

[0012] The clamping assembly provided in the utility model can clamp metal parts to be processed of different sizes, and it can also clamp metal pipes with larger diameters, and has a wide range of applications. The provided baffle can shield most of the metal debris generated during processing, and the metal debris falls into the material chute along the side wall of the baffle, and is then collected by the collection box, so that the metal debris generated during processing can be cleaned up conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0014] Figure 1 This is a three-dimensional diagram of the external structure of the utility model;

[0015] Figure 2 It is a three-dimensional diagram of the internal structure of the fuselage of the utility model;

[0016] Figure 3 This is a three-dimensional diagram of the internal structure of the installation box of the utility model;

[0017] Figure 4 This is a three-dimensional diagram of the clamping assembly structure of the utility model.

[0018] In the figure: 1. machine base; 2. machine body; 3. CNC panel; 4. slide rail; 5. lathe tailstock; 6. guide rail; 7. movable door; 8. installation box; 9. clamping assembly; 91. installation cylinder; 92. limit slide groove; 93. I-block; 94. hydraulic cylinder; 95. connecting plate; 96. connecting rod; 97. through groove; 98. outer gear ring; 99. driving gear; 910. motor; 911. clamping rod; 10. handle; 11. cylinder; 12. baffle; 13. blanking chute; 14. collection box. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on 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.

[0020] Example 1

[0021] like Figure 1~Figure 2 As shown, this embodiment proposes:

[0022] A CNC machining device for metal parts comprises a machine base 1, a machine body 2 is fixed on the top wall of the machine base 1, a CNC panel 3 is installed on the left front wall of the machine body 2, a slide rail 4 is fixed on the bottom wall of the machine body 2, a lathe tailstock 5 is slidably installed on the slide rail 4, a guide rail 6 is fixed on the front side of the bottom wall of the machine body 2, a movable door 7 is slidably installed on the guide rail 6, an installation box 8 is fixed on the left side of the machine body 2, a clamping assembly 9 is installed on the installation box 8, a cylinder 11 is fixed on the side wall of the installation box 8, the other end of the cylinder 11 is fixedly connected to the bottom side wall of the lathe tailstock 5, a herringbone baffle 12 is fixed on the position of the clamping assembly 9 on the bottom wall of the machine body 2, a collection box 14 is slidably plugged on the front wall of the machine base 1, a blanking trough 13 connected to the collection box 14 is opened through the bottom wall of the machine body 2, and the blanking trough 13 is located on both sides of the baffle 12. Handles 10 are fixed on the front walls of the movable door 7 and the collection box 14.

[0023] In this embodiment, the cylinder 11 is used to control the movement of the lathe tailstock 5, and the clamping assembly 9 is used to clamp metal parts to be processed of different sizes. It can also clamp metal pipes with larger diameters and has a wide range of applications. The baffle 12 can block most of the metal debris generated by the processing. The metal debris falls into the chute 13 along the side wall of the baffle 12 and is then collected by the collection box 14, which is convenient for cleaning the metal debris generated by the processing. The handle 10 can facilitate pushing the movable door 7 and pulling out the collection box 14.

[0024] Example 2

[0025] like Figure 3~Figure 4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes:

[0026] The clamping assembly 9 includes a mounting cylinder 91 rotatably mounted on the side wall of the mounting box 8. A plurality of limiting slide grooves 92 are symmetrically provided at one end of the mounting cylinder 91 located outside the mounting box 8. An I-shaped block 93 is slidably installed in the limiting slide groove 92. A clamping rod 911 is fixed to one end of the I-shaped block 93 located outside the mounting cylinder 91. A hydraulic cylinder 94 is fixed to the inner side wall of the mounting box 8. The movable end of the hydraulic cylinder 94 slides through the side wall of the mounting cylinder 91 and is rotatably mounted with a connecting plate 95. A plurality of connecting rods 96 are symmetrically rotatably installed on the side wall of the connecting plate 95. The connecting rods 96 are rotatably connected to the corresponding side wall of the I-shaped block 93. A through groove 97 is provided on the side wall of the mounting cylinder 91 corresponding to the movable end of the hydraulic cylinder 94. An outer toothed ring 98 is fixed to the outer wall of the mounting cylinder 91. The outer toothed ring 98 is meshingly connected to a driving gear 99. A motor 910 is fixed to the bottom wall of the inner cavity of the mounting box 8. The output end of the motor 910 is fixedly connected to the axial center position of the driving gear 99.

[0027] In this embodiment, the clamping assembly 9 is used to clamp metal parts of different sizes to be processed. It can also clamp metal pipes with larger diameters and has a wide range of applications. When the clamping assembly 9 is working, the metal part to be processed is first installed at the clamping rod 911. If it is a small-diameter metal column or metal pipe, it is placed between the clamping rods 911. If it is a large-diameter metal pipe, one end of the metal pipe is sleeved on the outside of the clamping rod 911. Then, the hydraulic cylinder 94 is controlled to extend or contract through the numerical control panel 3. The hydraulic cylinder 94 can drive the connecting plate 95 to move. The connecting plate 95 is connected to the connecting plate 95 by the connecting plate 95. The connecting rod 96 drives the I-block 93 to move along the limiting slide groove 92, thereby driving the clamping rods 911 to move closer to or away from each other, completing the clamping and fixation of the metal part to be processed. When the metal part is clamped, the cylinder 11 is controlled to extend through the CNC panel 3, so that the lathe tailstock 5 moves toward the position of the metal part to perform processing operations on the metal part. At the same time, the motor 910 is controlled to work through the CNC panel 3. The motor 910 drives the outer gear ring 98 to rotate through the driving gear 99. When the outer gear ring 98 rotates, it drives the mounting tube 91 to rotate, thereby driving the metal part to rotate and perform processing operations.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A CNC machining device for metal parts, comprising a machine base (1), a machine body (2) being fixed on the top wall of the machine base (1), a CNC panel (3) being installed on the left front wall of the machine body (2), a slide rail (4) being fixed on the inner bottom wall of the machine body (2), a lathe tailstock (5) being slidably installed on the slide rail (4), a guide rail (6) being fixed on the front side of the inner bottom wall of the machine body (2), a movable door (7) being slidably installed on the guide rail (6), characterized in that: An installation box (8) is fixed on the left side of the interior of the machine body (2), a clamping assembly (9) is installed on the installation box (8), a cylinder (11) is fixed to the side wall of the installation box (8), the other end of the cylinder (11) is fixedly connected to the bottom side wall of the lathe tailstock (5), a herringbone-shaped baffle (12) is fixed to the position of the internal bottom wall of the machine body (2) corresponding to the clamping assembly (9), a collection box (14) is slidably plugged into the front wall of the machine base (1), and a blanking trough (13) connected to the collection box (14) is opened through the internal bottom wall of the machine body (2), and the blanking trough (13) is located on both sides of the baffle (12).

2. A metal parts CNC machining device according to claim 1, characterized in that: The clamping assembly (9) comprises a mounting cylinder (91) rotatably mounted on a side wall of the mounting box (8); a plurality of limiting slide grooves (92) are symmetrically provided at one end of the mounting cylinder (91) located outside the mounting box (8); an I-shaped block (93) is slidably mounted in the limiting slide groove (92); and a clamping rod (911) is fixed to one end of the I-shaped block (93) located outside the mounting cylinder (91).

3. A metal parts CNC machining device according to claim 2, characterized in that: A hydraulic cylinder (94) is fixed to the inner side wall of the installation box (8); the movable end of the hydraulic cylinder (94) slides through the side wall of the installation tube (91) and is rotatably mounted with a connecting plate (95); a plurality of connecting rods (96) are symmetrically rotatably mounted on the side wall of the connecting plate (95); the connecting rods (96) are rotatably connected to the corresponding side wall of the I-shaped block (93); and a through groove (97) is provided on the side wall of the installation tube (91) at a position corresponding to the movable end of the hydraulic cylinder (94).

4. A metal parts CNC machining device according to claim 3, characterized in that: An outer toothed ring (98) is fixed to the outer wall of the installation cylinder (91), and the outer toothed ring (98) is meshingly connected to a driving gear (99). A motor (910) is fixed to the bottom wall of the inner cavity of the installation box (8), and the output end of the motor (910) is fixedly connected to the axial center position of the driving gear (99).

5. The CNC machining device for metal parts according to claim 1, characterized in that: The movable door (7) and the front wall of the collection box (14) are both fixed with handles (10).

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