High-precision numerical control machining center

Abstract

The utility model belongs to the technical field of numerical control machining centers, and discloses a high-precision numerical control machining center which comprises a base, two installation bases are fixedly installed on one side of the interior of the base, a rotating base is rotationally connected between the two installation bases, and a fixed suction cup is rotationally connected to the middle of the rotating base. The outer wall of the second sliding rail is connected with a second electric sliding block in a sliding mode, the interior of the second electric sliding block is connected with a machining drill in a rotating mode, and a visual recognition camera is fixedly installed on one side of the fixing base. According to the numerical control machining center, a workpiece is grabbed through a fixed suction cup, a second electric sliding block drives a machining drill to move up and down along a second sliding rail, meanwhile, the workpiece can be driven to rotate through a rotating base, and the numerical control machining center has the multi-angle machining function; the precision of the machining center is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of CNC machining centers, specifically a high-precision CNC machining center. Background Technology

[0002] Machining centers evolved from CNC milling machines. The biggest difference between them lies in their ability to automatically change cutting tools. By installing different tools in the tool magazine, the automatic tool changer can change the cutting tools on the spindle during a single setup, enabling multiple machining functions. A CNC machining center is a high-efficiency automated machine tool composed of mechanical equipment and a CNC system, suitable for machining complex parts. It is one of the world's most produced and widely used CNC machine tools. It has strong comprehensive machining capabilities, completing a large amount of machining in a single setup with high precision. For batches of workpieces with moderate machining difficulty, its efficiency is 5 to 10 times that of ordinary equipment. In particular, it can perform many machining operations that ordinary equipment cannot, making it more suitable for single-piece machining or small-batch, multi-variety production with complex shapes and high precision requirements. It integrates milling, boring, drilling, tapping, and thread cutting functions into one machine, giving it multiple machining processes. Machining centers are classified according to the spatial position of the spindle during machining: horizontal and vertical machining centers. Machining centers can be classified by their application: boring and milling machining centers, and multi-function machining centers. They can also be classified by their special functions: single-table, double-table, and multi-table machining centers; single-axis, double-axis, and three-axis machining centers, and those with interchangeable spindle heads. Finally, they can be classified by their guideways: linear guide machining centers, hardened guideway machining centers, etc.

[0003] A high-precision CNC machining center, disclosed in CN216029573U, includes a machining table, a controller, a fixing mechanism, a drilling and milling mechanism, and a lifting mechanism. The fixing mechanism includes a placement table, a drive assembly, and two clamping blocks. The lifting mechanism includes a lifting plate, an adjustment assembly, and a measuring assembly. Two support plates are symmetrically arranged on the top of the machining table. The adjustment assembly is located between the lifting plate and the machining table. The measuring assembly is located between the lifting plate and one of the support plates. The drilling and milling mechanism is located on the top of the lifting plate for drilling and milling the workpiece. The drilling and milling mechanism includes a machining head and a sliding assembly. The sliding assembly is located on the top of the lifting plate, and the machining head is fixedly mounted on the sliding assembly. The drive assembly, adjustment assembly, and sliding assembly are all electrically connected to the controller. This high-precision CNC machining center can accurately adjust the depth of cut and achieve fixed-distance adjustment, meeting the regular machining requirements of the workpiece surface and improving machining accuracy.

[0004] This CNC machining center only has horizontal and vertical angle adjustment, which limits the angles at which it can machine workpieces and cannot meet all process requirements. To solve the above problems, a high-precision CNC machining center is proposed. Utility Model Content

[0005] The purpose of this utility model is to solve the above problems by providing a high-precision CNC machining center, comprising:

[0006] The base has two mounting seats fixedly installed on one side inside, and a rotating seat rotatably connected between the two mounting seats. A fixed suction cup is rotatably connected to the middle of the rotating seat. An upper mounting seat is fixedly installed on the upper end of the base. A first slide rail is fixedly installed on the inner wall of the upper mounting seat. A first electric slider is slidably connected to the outer wall of the first slide rail. A second slide rail is fixedly installed on the upper surface of the first electric slider. A second electric slider is slidably connected to the outer wall of the second slide rail. A machining drill is rotatably connected inside the second electric slider. A fixed seat is fixedly installed on one side of the first slide rail, and a visual recognition camera is fixedly installed on one side of the fixed seat.

[0007] With the above technical solution, when using a CNC center to process a workpiece, the workpiece is first gripped by a fixed suction cup, and then processed by a machining drill. During the processing, the machining drill moves left and right along the first slide rail by the first electric slider, and moves up and down along the second slide rail by the second electric slider. At the same time, the workpiece can be rotated by the rotary seat, enabling the CNC machining center to have the function of multi-angle processing. In addition, by setting a vision recognition camera to monitor the position of the workpiece and the machining drill, the accuracy of the machining center is improved.

[0008] In a preferred embodiment, a first motor is fixedly mounted on one side of the mounting base, a worm gear is fixedly mounted on the output shaft end of the first motor, and a turbine gear is fixedly mounted on one side of the rotating base, with the worm gear and the turbine gear meshing with each other.

[0009] The above technical solution involves a first motor driving a worm gear to rotate, which in turn drives a worm wheel to rotate a rotating seat along the mounting base.

[0010] In a preferred embodiment, a collection bin is fixedly installed on one side of the base.

[0011] Using the above technical solution, the debris generated during processing is collected through a collection bin.

[0012] In a preferred embodiment, the upper end of the upper mounting base is hinged with a protective cover.

[0013] The above technical solution prevents debris from splashing during workpiece processing by closing the protective cover.

[0014] In a preferred embodiment, a second motor is fixedly mounted on one side of the second electric slider, and a transmission belt is provided between the output shaft of the second motor and the upper end of the machining drill.

[0015] The above technical solution uses a second motor to drive the processed bricks to rotate.

[0016] In a preferred embodiment, both the mounting base and the first slide rail are oriented at an angle to the horizontal line.

[0017] With the above technical solution, the debris generated during processing will fall off directly due to gravity, eliminating the need for additional cleaning equipment.

[0018] In summary, due to the adoption of the above technical solutions, the beneficial effects of this utility model are: this utility model proposes a high-precision CNC machining center.

[0019] When machining a workpiece using a CNC center, the workpiece is first gripped by a fixed suction cup, and then machined by a machining drill. During the machining process, the machining drill moves left and right along the first slide rail via a first electric slider, and moves up and down along the second slide rail via a second electric slider. At the same time, the workpiece can be rotated by a rotary table, enabling the CNC machining center to perform multi-angle machining. In addition, by setting a vision recognition camera to monitor the position of the workpiece and the machining drill, the accuracy of the machining center is improved. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is the front view of the present invention;

[0022] Figure 3 This is a side view of the present invention.

[0023] The markings in the diagram are: 1-base; 2-mounting seat; 3-rotating seat; 4-fixed suction cup; 5-first motor; 6-worm gear; 7-turbine; 8-upper mounting seat; 9-first slide rail; 10-first electric slider; 11-second slide rail; 12-second electric slider; 13-machining drill; 14-second motor; 15-fixed seat; 16-visual recognition camera; 17-collection chamber; 18-protective cover. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] The following will combine Figure 1-3A high-precision CNC machining center according to an embodiment of the present invention will be described in detail.

[0026] Example:

[0027] A high-precision CNC machining center, comprising:

[0028] The base 1 has two mounting seats 2 fixedly installed on one side inside. A rotating seat 3 is rotatably connected between the two mounting seats 2. A fixed suction cup 4 is rotatably connected to the middle of the rotating seat 3. A first motor 5 is fixedly installed on one side of the mounting seat 2. A worm gear 6 is fixedly installed at the end of the output shaft of the first motor 5. A turbine 7 is fixedly installed on one side of the rotating seat 3. The worm gear 6 and the turbine 7 mesh with each other. The first motor 5 drives the worm gear 6 to rotate. The worm gear 6, in conjunction with the turbine 7, drives the rotating seat 3 to rotate along the mounting seat 2.

[0029] A top mounting base 8 is fixedly installed on the upper end of the base 1. A first slide rail 9 is fixedly installed on the inner wall of the top mounting base 8. A first electric slider 10 is slidably connected to the outer wall of the first slide rail 9. A second slide rail 11 is fixedly installed on the upper surface of the first electric slider 10. A second electric slider 12 is slidably connected to the outer wall of the second slide rail 11. A machining drill 13 is rotatably connected inside the second electric slider 12. A second motor 14 is fixedly installed on one side of the second electric slider 12. A transmission belt is provided between the output shaft of the second motor 14 and the upper end of the machining drill 13. The machining drill 13 is rotated by the operation of the second motor 14. A fixed base 1 is fixedly installed on one side of the first slide rail 9. 5. A vision recognition camera 16 is fixedly installed on one side of the fixed base 15. When using the CNC center to process the workpiece, the workpiece is first gripped by the fixed suction cup 4, and then processed by the machining drill 13. During the processing, the machining drill 13 is driven to move left and right along the first slide rail 9 by the first electric slider 10, and the machining drill 13 is driven to move up and down along the second slide rail 11 by the second electric slider 12. At the same time, the workpiece can be rotated by the rotating base 3, so that the CNC machining center has the function of multi-angle processing. At the same time, by setting the vision recognition camera 16 to monitor the position of the workpiece and the machining drill 13, the accuracy of the machining center is improved.

[0030] Both the mounting base 2 and the first slide rail 9 are set at 120 degrees to the horizontal line. The chips generated during processing will fall directly due to gravity, without the need to install other cleaning equipment. A collection chamber 17 is fixedly installed on one side of the base 1, and the chips generated during processing are collected through the collection chamber 17. A protective cover 18 is hinged to the upper end of the upper mounting base 8. During the workpiece processing, the protective cover 18 is closed to prevent chips from splashing.

[0031] Working principle:

[0032] When machining a workpiece using a CNC center, the workpiece is first gripped by a fixed suction cup 4, and then machined by a machining drill 13. During the machining process, the machining drill 13 is moved left and right along the first slide rail 9 by the first electric slider 10, and moved up and down along the second slide rail 11 by the second electric slider 12. At the same time, the workpiece can be rotated by the rotary seat 3, enabling the CNC machining center to have multi-angle machining capabilities. In addition, the position of the workpiece and the machining drill 13 is monitored by a vision recognition camera 16 to improve the accuracy of the machining center.

[0033] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A high-precision numerical control machining center, characterized in that: Include: The base (1) is fixedly installed with two installation seats (2) on one side, two said installation seats (2) are rotatably connected with rotating seat (3), the rotating seat (3) is rotatably connected with fixed suction disc (4) in the middle, the upper end of the base (1) is fixedly installed with upper end mounting seat (8), the inner wall of the upper end mounting seat (8) is fixedly installed with first sliding rail (9), the outer wall of the first sliding rail (9) is slidably connected with first electric sliding block (10), the upper surface of the first electric sliding block (10) is fixedly installed with second sliding rail (11), the outer wall of the second sliding rail (11) is slidably connected with second electric sliding block (12), the inside of the second electric sliding block (12) is rotatably connected with processing drill (13), one side of the first sliding rail (9) is fixedly installed with fixed seat (15), one side of the fixed seat (15) is fixedly installed with visual identification camera (16).

2. A high-precision numerical control machining center according to claim 1, characterized in that: The installation seat (2) is fixedly installed with first motor (5) on one side, the output shaft end of the first motor (5) is fixedly installed with worm (6), the rotating seat (3) is fixedly installed with worm wheel (7) on one side, the worm (6) and worm wheel (7) are engaged with each other.

3. A high-precision numerical control machining center according to claim 1, characterized in that: The base (1) is fixedly installed with collecting bin (17) on one side.

4. A high-precision CNC machining center according to claim 1, characterized in that: The upper end of the upper end mounting seat (8) is hingedly connected with protective cover (18).

5. A high-precision CNC machining center according to claim 1, characterized in that: The second electric sliding block (12) is fixedly installed with second motor (14) on one side, the output shaft of the second motor (14) is provided with transmission belt between the upper end of the processing drill (13).

6. A high-precision CNC machining center according to claim 1, characterized in that: The installation seat (2) and the first sliding rail (9) are both arranged at 120 degrees with the horizontal line.

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