A fixed beam numerical control gantry machining center

Abstract

The utility model relates to numerical control processing technical field, and the application discloses a fixed beam numerical control gantry machining center, including fixed beam numerical control gantry machining center main part, be provided with gantry main part on fixed beam numerical control gantry machining center main part, be provided with milling cutter head main part on the gantry main part, the fixed beam numerical control gantry machining center main part inside bottom fixed servo motor, servo motor output fixed carousel, the utility model discloses a servo motor is set up in the fixed beam numerical control gantry machining center main part inside bottom, and the carousel is driven to rotate through servo motor, and the carousel inside is seted up first guide slot simultaneously, makes first guide slot drive movable block to remove, and then makes several movable blocks slide on second guide slot simultaneously, fixes work piece, solves the fixed mode that the manual work of staff will work piece fixed on fixed beam numerical control gantry machining center leads to often more complicated, and the problem that fixed strength is also lower simultaneously.

Description

Technical Field

[0001] This utility model application relates to the field of CNC machining technology, specifically a fixed beam CNC gantry machining center. Background Technology

[0002] Numerical control (NC) machining is an automated manufacturing technology controlled by computer programs. It uses digital instructions to drive machine tools to complete the machining of precision parts. Its core principle is to convert design drawings or 3D models into G-code programs, which control the machine tool cutting tools to perform cutting, drilling, milling, and other operations on materials such as metals and plastics along a predetermined path. NC machining has advantages such as high precision, high efficiency, and strong repeatability, and is widely used in aerospace, automotive, mold making, and other fields. Compared with traditional manual machining, NC technology significantly improves the machining capability and production consistency of complex geometries, and is a key link in modern intelligent manufacturing. The fixed-beam NC gantry machining center is a type of NC machining machine.

[0003] Traditional fixed-beam CNC gantry machining centers often require operators to select appropriate fixing devices and manually fix the workpieces onto the fixed-beam CNC gantry machining center due to the variable size and shape of the workpieces. This fixing method is often cumbersome and has low fixing strength. Summary of the Invention

[0004] To address the problem that manually fixing workpieces to a fixed-beam CNC gantry machining center is often cumbersome and results in low fixing strength, this utility model provides a fixed-beam CNC gantry machining center to solve the aforementioned problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A fixed-beam CNC gantry machining center includes a main body, a gantry frame body mounted on the main body, a milling cutter head body mounted on the gantry frame body, a servo motor fixed at the bottom of the main body, a turntable fixed at the output end of the servo motor, a first guide groove on the turntable, a movable block slidably disposed inside the first guide groove, a second guide groove on the top surface of the main body, the movable block slidably disposed above the second guide groove, and a clamping device fixed on the top surface of the movable block.

[0006] Furthermore, the clamping device includes an outer sleeve rod and an inner sleeve rod, with the inner sleeve rod slidably disposed inside the outer sleeve rod, and a fixing bolt threadedly connected to one side of the outer sleeve rod.

[0007] Furthermore, the main body of the fixed beam CNC gantry machining center has symmetrically fixed limit grooves at both ends near each second guide groove, and each movable block has a first protective plate fixed on both sides, with each first protective plate slidably connected inside the limit groove.

[0008] Furthermore, each clamping device has a second protective plate fixed to its outer side, and the second protective plate is located below the fixing bolt.

[0009] Furthermore, the length of the second protective plate is the same as the length of the second guide groove, and the width of the second protective plate is greater than the width of the second guide groove.

[0010] Furthermore, the main body of the fixed beam CNC gantry machining center has a storage groove inside that matches the length of the first protective plate, and the length of the first protective plate is the same as the length of the second protective plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, a servo motor is installed at the bottom of the main body of the fixed beam CNC gantry machining center, and the servo motor drives the turntable to rotate. At the same time, a first guide groove is opened inside the turntable, which drives the movable blocks to move. Then, several movable blocks slide on the second guide groove simultaneously to fix the workpiece. This solves the problem that the fixing method of manually fixing the workpiece on the fixed beam CNC gantry machining center is often cumbersome and the fixing strength is also low.

[0012] 2. In this utility model, by setting a first protective plate on the outer side of the movable block and sliding the first protective plate inside the limiting groove, dust is prevented from falling into the body of the fixed beam CNC gantry machining center. At the same time, a second protective plate is set on the outer side of the clamping device to prevent the waste generated by the milling cutter head body during the milling process from falling into the body of the fixed beam CNC gantry machining center through the second guide groove, and also to prevent the waste from getting stuck between the first protective plate and the body of the fixed beam CNC gantry machining center. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a three-dimensional structural schematic diagram according to an embodiment of the present application; Figure 2 yes Figure 1The diagram shows a three-dimensional view of the structure after opening in the embodiment shown. Figure 3 yes Figure 1 A three-dimensional schematic diagram of the first protective component structure in the embodiment shown; Figure 4 yes Figure 1 A three-dimensional schematic diagram of the second protective component structure in the embodiment shown.

[0015] The meanings of the reference numerals in the attached diagram are as follows: 1. Main body of the fixed beam CNC gantry machining center; 2. Main body of the gantry frame; 3. Main body of the milling cutter head; 4. Servo motor; 5. Turntable; 6. First guide groove; 7. Movable block; 8. Clamping device; 81. Outer sleeve rod; 82. Inner sleeve rod; 9. First protective plate; 10. Limiting slide groove; 11. Second protective plate; 12. Fixing bolt; 13. Second guide groove. Detailed Implementation

[0016] To make the purpose, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0017] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A fixed-beam CNC gantry machining center includes a fixed-beam CNC gantry machining center body 1, a gantry frame body 2 mounted on the fixed-beam CNC gantry machining center body 1, and a milling cutter head body 3 mounted on the gantry frame body 2. The center is characterized in that: a servo motor 4 is fixed to the bottom of the fixed-beam CNC gantry machining center body 1, a turntable 5 is fixed to the output end of the servo motor 4, a first guide groove 6 is provided on the turntable 5, a movable block 7 is slidably disposed inside the first guide groove 6, a second guide groove 13 is provided on the top surface of the fixed-beam CNC gantry machining center body 1, the movable block 7 is slidably disposed above the second guide groove 13, and a clamping device 8 is fixed to the top surface of the movable block 7, enabling the clamping device 8 to automatically clamp the workpiece.

[0018] Specifically, the clamping device 8 includes an outer sleeve rod 81 and an inner sleeve rod 82. The inner sleeve rod 82 is slidably disposed inside the outer sleeve rod 81. A fixing bolt 12 is threadedly connected to one side of the outer sleeve rod 81, which facilitates the clamping device 8 to adjust the height according to the fixing point of the workpiece.

[0019] As an optimization solution, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the main body 1 of the fixed beam CNC gantry machining center has symmetrically fixed limit grooves 10 at both ends near each second guide groove 13. Each movable block 7 has a first protective plate 9 fixed on both sides. Each first protective plate 9 is slidably connected to the limit groove 10. The main body 1 of the fixed beam CNC gantry machining center has a storage groove that matches the length of the first protective plate 9. The length of the first protective plate 9 is the same as the length of the second protective plate 11 to prevent dust from falling into the main body 1 of the fixed beam CNC gantry machining center.

[0020] Specifically, each clamping device 8 has a second protective plate 11 fixed on its outer side. The second protective plate 11 is located below the fixing bolt 12. The length of the second protective plate 11 is the same as the length of the second guide groove 13, and the width of the second protective plate 11 is greater than the width of the second guide groove 13, so as to prevent waste from getting stuck between the main body 1 of the fixed beam CNC gantry machining center and the first protective plate 9.

[0021] Working principle: The workpiece is placed inside the main body 1 of the fixed beam CNC gantry machining center. The servo motor 4 is then activated, causing the turntable 5 to rotate. This, in turn, moves the movable block 7. The movable block 7 slides within the first guide groove 6, while the second guide groove 13 limits its movement. This causes the movable block 7 to slide within the second guide groove 13, bringing the clamping device 8 closer to the workpiece. Based on the height of the workpiece's fixing point, the inner sleeve rod 82 slides out from inside the outer sleeve rod 81, fixing the inner sleeve rod 82 to the workpiece. Finally, it is fixed by rotation. Bolt 12 clamps and fixes the inner sleeve rod 82. At this time, the operator can control the movement of the gantry frame body 2 through the main body 1 of the fixed beam CNC gantry machining center and control the milling head body 3 to mill the workpiece. At the same time, when the clamping device 8 moves, it drives the second protective plate 11 to move, so that the second protective plate 11 blocks the second guide groove 13. At the same time, when the movable block 7 moves, the movable block 7 drives the first protective plate 9 to move, so that the first protective plate 9 slides inside the limit slide groove 10, preventing dust from falling into the interior of the main body 1 of the fixed beam CNC gantry machining center through the second guide groove 13.

[0022] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of the equivalent elements of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application 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 application.

Claims

1. A fixed beam numerical control gantry machining center, comprising a fixed beam numerical control gantry machining center main body (1), a gantry main body (2) is arranged on the fixed beam numerical control gantry machining center main body (1), a milling cutter head main body (3) is arranged on the gantry main body (2), characterized in that: A servo motor (4) is fixed at the bottom of the main body (1) of the fixed beam CNC gantry machining center. A turntable (5) is fixed at the output end of the servo motor (4). A first guide groove (6) is provided on the turntable (5). A movable block (7) is slidably arranged inside the first guide groove (6). A second guide groove (13) is provided on the top surface of the main body (1) of the fixed beam CNC gantry machining center. The movable block (7) is slidably arranged inside the second guide groove (13) above it. A clamping device (8) is fixed on the top surface of the movable block (7).

2. The fixed beam CNC gantry machining center according to claim 1, characterized in that: The clamping device (8) includes an outer sleeve rod (81) and an inner sleeve rod (82). The inner sleeve rod (82) is slidably disposed inside the outer sleeve rod (81). A fixing bolt (12) is threadedly connected to one side of the outer sleeve rod (81).

3. The fixed beam CNC gantry machining center according to claim 1, characterized in that: The main body (1) of the fixed beam CNC gantry machining center has symmetrically fixed limit grooves (10) at both ends near each second guide groove (13), and each movable block (7) has a first protective plate (9) fixed on both sides, and each first protective plate (9) is slidably connected inside the limit groove (10).

4. The fixed beam CNC gantry machining center according to claim 1, characterized in that: Each clamping device (8) has a second protective plate (11) fixed on its outer side, and the second protective plate (11) is located below the fixing bolt (12).

5. The fixed beam CNC gantry machining center according to claim 4, wherein: The length of the second protective plate (11) is the same as the length of the second guide groove (13), and the width of the second protective plate (11) is greater than the width of the second guide groove (13).

6. The fixed beam computer numerical control gantry machining center according to claim 1, wherein: The main body (1) of the fixed beam CNC gantry machining center has a storage groove inside that matches the length of the first protective plate (9), and the length of the first protective plate (9) is the same as the length of the second protective plate (11).

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