A CNC machine tool with a fixture

Abstract

The utility model relates to the technical field of numerical control machine tools, and discloses a numerical control machine tool with a fixture, comprising a machine bed, a column is arranged on the top of the machine bed, a spindle box is arranged on the front side of the column, an electric workbench is arranged on the top of the machine bed, a protective frame is arranged on the front side of the electric workbench, a guide rod is arranged between the left and right sides of the inner wall of the protective frame, a control mechanism is arranged on the rear side of the electric workbench, and a fastening mechanism extending to the top of the electric workbench and movably connected to the guide rod is arranged on the top of the control mechanism. The numerical control machine tool with a fixture can be adjusted and limited according to the width of the processed material, can be appropriately adjusted according to the longitudinal length of the processed material, and can be limited and fixed according to the thickness of the processed material, thereby effectively facilitating the user to flexibly adjust and fix according to the size of the processed material, and improving the convenience of using the numerical control machine tool.

Description

Technical Field

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

[0002] When CNC machine tools are processing parts, they need to limit and clamp the parts to prevent them from shifting during processing. Most of the existing CNC machine tool fixtures are special fixtures used according to the processing materials. They have poor adaptability and flexible adjustment, which reduces the applicability of CNC machine tools and cannot meet the use requirements. Therefore, a CNC machine tool with a fixture is proposed to solve the above-mentioned problems. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a CNC machine tool with a fixture, which has the advantage of being convenient for users to perform flexible adjustments and solves the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of enabling users to perform flexible adjustments, the utility model provides the following technical solutions: a CNC machine tool with a fixture, comprising a machine bed, a column is arranged on the top of the machine bed, a spindle box is arranged on the front side of the column, an electric workbench is arranged on the top of the machine bed, a protective frame is arranged on the front side of the electric workbench, a guide rod is arranged between the left and right sides of the inner wall of the protective frame, a control mechanism is arranged on the rear side of the electric workbench, and a fastening mechanism extending to the top of the electric workbench and movably connected to the guide rod is arranged on the top of the control mechanism;

[0007] The control mechanism includes a fixed frame, which is fixedly installed on the rear side of the electric workbench. The interior of the fixed frame is rotatably connected to a threaded rod extending to its left and right sides. Control disks are fixedly installed on both sides of the left and right sides of the threaded rod. The outer side of the threaded rod is threadedly connected to two threaded blocks extending to the rear side of the fixed frame. A slide rail is fixedly installed on the top of the fixed frame.

[0008] Preferably, the fastening mechanism includes a movable frame, the top of the threaded block is fixedly connected with a movable frame extending to the inner side of the protective frame and sleeved on the outer side of the guide rod, the movable frame is slidably connected to the slide rail, the bottom of the movable frame is fixedly installed with a connecting block located at the front side of the fixed frame, the front side of the connecting block is fixedly installed with a connecting rod fixedly connected to the movable frame, the outer side of the connecting rod is movably installed with a movable block slidably connected to the top wall of the movable frame, the top of the movable block is fixedly installed with a support plate extending to the top of the movable frame, the top of the support plate is threadedly connected with a threaded column extending to its bottom, the threaded columns on the left and right sides are located on opposite sides of the two movable frames, the threaded column has a control rod extending to its front and rear sides movably installed inside the threaded column, and the bottom of the threaded column is movably installed with a pressing block.

[0009] Preferably, the outer side of the threaded rod is provided with two sections of threads with opposite directions and equal lengths, and the inner side of the threaded block is provided with a screw hole matched with the threaded rod.

[0010] Preferably, an extension block extending to the rear side of the fixed frame is fixedly installed on the rear side of the threaded block, a through hole matching the moving trajectory of the extension block is opened on the rear side of the inner wall of the fixed frame, and a rocking rod is fixedly installed on the side of the control panel away from the threaded rod.

[0011] Preferably, the movable frame is of U-shaped design, and a guide hole matching with the guide rod is provided inside the movable frame; the support plate is of L-shaped design, and a threaded hole matching with the threaded column is provided inside the support plate.

[0012] Preferably, a socket adapted to the control rod is provided inside the threaded column, and stoppers are fixedly mounted on both the front and rear sides of the control rod, and the bottom of the pressing block is designed to be anti-slip.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a CNC machine tool with a fixture, which has the following beneficial effects:

[0015] The CNC machine tool with a clamp tooling, by setting a control panel to drive the threaded rod to rotate, the threaded rod drives two threaded blocks to move toward each other, and the two threaded blocks drive two moving frames to move toward each other, so that the moving blocks on both sides are adjusted and limited according to the width of the processing material, and the moving blocks can be movably moved on the outside of the connecting rod, so as to be appropriately adjusted according to the longitudinal length of the processing material, and then the threaded column is driven to rotate by the control rod, and the threaded column drives the pressing block to be limited and fixed according to the thickness of the processing material, so as to effectively facilitate the user to flexibly adjust and fix according to the size of the processing material, thereby improving the convenience of use of the CNC machine tool and facilitating the use of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the connection between the structural control mechanism and the fastening mechanism of the utility model;

[0018] Figure 3 The utility model structure Figure 2 A side view stereoscopic diagram of .

[0019] In the figure: 1. machine tool bed; 2. column; 3. spindle box; 4. electric workbench; 5. protective frame; 6. guide rod; 7. control mechanism; 71. fixed frame; 72. threaded rod; 73. control panel; 74. threaded block; 75. slide rail; 8. fastening mechanism; 81. moving frame; 82. connecting block; 83. connecting rod; 84. moving block; 85. support plate; 86. threaded column; 87. control rod; 88. pressing block. DETAILED DESCRIPTION

[0020] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0021] See also Figure 1-3A CNC machine tool with a fixture comprises a machine bed 1, a column 2 is fixedly installed on the top of the machine bed 1, a spindle box 3 is movably installed on the front side of the column 2, an electric workbench 4 is movably installed on the top of the machine bed 1, a protective frame 5 is fixedly connected to the front side of the electric workbench 4, a guide rod 6 is fixedly installed between the left and right sides of the inner wall of the protective frame 5, a control mechanism 7 is fixedly installed on the rear side of the electric workbench 4, the control mechanism 7 comprises a fixed frame 71, a fixed frame 71 is fixedly installed on the rear side of the electric workbench 4, a threaded rod 72 extending to the left and right sides of the fixed frame 71 is rotatably connected inside, a control disk 73 is fixedly installed on the left and right sides of the threaded rod 72, a shaking rod is fixedly installed on the side of the control disk 73 away from the threaded rod 72, and a shaking rod is fixedly installed on the side of the control disk 73 away from the threaded rod 72. The movable rod can facilitate the user to control the control panel 73. The outer side of the threaded rod 72 is threadedly connected with two threaded blocks 74 extending to the rear side of the fixed frame 71. The outer side of the threaded rod 72 is provided with two sections of threads in opposite directions and equal in length. The interior of the threaded block 74 is provided with a screw hole adapted to the threaded rod 72. The rear side of the threaded block 74 is fixedly installed with an extension block extending to the rear side of the fixed frame 71. The rear side of the inner wall of the fixed frame 71 is provided with a through hole adapted to the moving track of the extension block. The top of the fixed frame 71 is fixedly installed with a slide rail 75. The top of the control mechanism 7 is fixedly installed with a fastening mechanism 8 extending to the top of the electric workbench 4 and movably connected to the guide rod 6. The fastening mechanism 8 includes a movable frame 81. The top of the threaded block 74 is fixedly connected with The movable frame 81 extends to the inner side of the protective frame 5 and is sleeved on the outer side of the guide rod 6. The movable frame 81 is of U-shaped design. A guide hole adapted to the guide rod 6 is provided inside the movable frame 81. The movable frame 81 is slidably connected to the slide rail 75. A connecting block 82 located on the front side of the fixed frame 71 is fixedly installed at the bottom of the movable frame 81. A connecting rod 83 fixedly connected to the movable frame 81 is fixedly installed on the front side of the connecting block 82. A movable block 84 slidably connected to the inner top wall of the movable frame 81 is movably installed on the outer side of the connecting rod 83. A support plate 85 extending to the top of the movable frame 81 is fixedly installed on the top of the movable block 84. The top of the support plate 85 is threadedly connected to a threaded column 86 extending to its bottom. The support plate 85 is of L-shaped design. The threaded holes matched with the threaded column 86, the threaded columns 86 on the left and right sides are located on the opposite sides of the two moving frames 81, and the control rods 87 extending to the front and rear sides thereof are movably installed inside the threaded column 86, and the inside of the threaded column 86 is provided with a jack matched with the control rod 87, and the front and rear sides of the control rod 87 are fixedly installed with stoppers, and the control rod 87 can facilitate the user to control the rotation of the threaded column 86, and the stoppers can prevent the control rod 87 from loosening, and a pressing block 88 is movably installed at the bottom of the threaded column 86, and the bottom of the pressing block 88 is anti-slip, and the anti-slip design can improve the fastening effect of the processed material. The CNC machine tool with a clamp tooling drives the threaded rod 72 to rotate by setting a control disk 73, and the threaded rod 72 drives the two threaded blocks 74 to move toward each other.The two threaded blocks 74 drive the two moving frames 81 to move toward each other, so that the moving blocks 84 on both sides can be adjusted and limited according to the width of the processing material, and the moving blocks 84 can be moved outside the connecting rod 83, so as to be appropriately adjusted according to the longitudinal length of the processing material, and then the threaded column 86 is driven to rotate by the control rod 87, and the threaded column 86 drives the pressing block 88 to be limited and fixed according to the thickness of the processing material, so as to effectively facilitate the user to flexibly adjust and fix according to the size of the processing material, thereby improving the convenience of use of the CNC machine tool.

[0022] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0023] To sum up, the CNC machine tool with a clamp tooling, by setting a control disk 73 to drive the threaded rod 72 to rotate, the threaded rod 72 drives the two threaded blocks 74 to move toward each other, and the two threaded blocks 74 drive the two movable frames 81 to move toward each other, so that the movable blocks 84 on both sides are adjusted and limited according to the width of the processing material, and the movable blocks 84 can be moved on the outside of the connecting rod 83, so as to be appropriately adjusted according to the longitudinal length of the processing material, and then the threaded column 86 is driven to rotate by the control rod 87, and the threaded column 86 drives the pressing block 88 to be limited and fixed according to the thickness of the processing material, thereby effectively facilitating the user to flexibly adjust and fix according to the size of the processing material, improving the ease of use of the CNC machine tool, facilitating the user's use, and solving the problems raised in the above-mentioned background technology.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A CNC machine tool with a fixture, comprising a machine bed (1), characterized in that: A column (2) is arranged on the top of the machine tool bed (1), a spindle box (3) is arranged on the front side of the column (2), an electric workbench (4) is arranged on the top of the machine tool bed (1), a protection frame (5) is arranged on the front side of the electric workbench (4), a guide rod (6) is arranged between the left and right sides of the inner wall of the protection frame (5), a control mechanism (7) is arranged on the rear side of the electric workbench (4), and a fastening mechanism (8) extending to the top of the electric workbench (4) and movably connected to the guide rod (6) is arranged on the top of the control mechanism (7); The control mechanism (7) comprises a fixed frame (71), the rear side of the electric workbench (4) is fixedly mounted with the fixed frame (71), the interior of the fixed frame (71) is rotatably connected with a threaded rod (72) extending to the left and right sides thereof, the left and right sides of the threaded rod (72) are both fixedly mounted with a control panel (73), the outer side of the threaded rod (72) is threadedly connected with two threaded blocks (74) extending to the rear side of the fixed frame (71), and the top of the fixed frame (71) is fixedly mounted with a slide rail (75).

2. A CNC machine tool with a fixture according to claim 1, characterized in that: The fastening mechanism (8) comprises a movable frame (81), the top of the threaded block (74) is fixedly connected to a movable frame (81) extending to the inner side of the protective frame (5) and sleeved on the outer side of the guide rod (6), the movable frame (81) is slidably connected to the slide rail (75), the bottom of the movable frame (81) is fixedly installed with a connecting block (82) located on the front side of the fixed frame (71), the front side of the connecting block (82) is fixedly installed with a connecting rod (83) fixedly connected to the movable frame (81), and the outer side of the connecting rod (83) is movably installed with a connecting rod (83) connected to the movable frame (81). A moving block (84) is slidably connected to the inner top wall of the moving frame (81); a support plate (85) extending to the top of the moving frame (81) is fixedly installed on the top of the moving block (84); a threaded column (86) extending to the bottom of the support plate (85) is threadedly connected to the top of the support plate (85); the threaded columns (86) on the left and right sides are located on opposite sides of the two moving frames (81); a control rod (87) extending to the front and rear sides thereof is movably installed inside the threaded column (86); and a pressing block (88) is movably installed at the bottom of the threaded column (86).

3. A CNC machine tool with a fixture according to claim 1, characterized in that: The outer side of the threaded rod (72) is provided with two threads with opposite directions and equal lengths, and the inner side of the threaded block (74) is provided with a screw hole matched with the threaded rod (72).

4. A CNC machine tool with a fixture according to claim 1, characterized in that: An extension block extending to the rear side of the fixed frame (71) is fixedly mounted on the rear side of the threaded block (74); a through hole matching the moving track of the extension block is opened on the rear side of the inner wall of the fixed frame (71); and a rocking rod is fixedly mounted on the side of the control panel (73) away from the threaded rod (72).

5. A CNC machine tool with a fixture according to claim 2, characterized in that: The movable frame (81) is of U-shaped design, and a guide hole matching the guide rod (6) is provided inside the movable frame (81); the support plate (85) is of L-shaped design, and a threaded hole matching the threaded column (86) is provided inside the support plate (85).

6. A CNC machine tool with a fixture according to claim 2, characterized in that: The threaded column (86) has a socket adapted to the control rod (87) formed inside, and blocks are fixedly mounted on both the front and rear sides of the control rod (87), and the bottom of the pressing block (88) is designed to be anti-slip.

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