Positioning structure for gantry numerical control drilling and milling machine

Abstract

The positioning structure for the gantry numerical control drilling and milling machine comprises a drilling machine body, a sliding plate is fixedly connected to the top of the drilling machine body, and sliding rails are fixedly connected to the two sides of the top of the sliding plate. The air pump is started, the air pump pushes the moving block to the left side, the moving block drives the sliding block to move to the left side along the sliding rail so as to drive the lifting box and the fixed block to move to the left side, the forward and reverse rotation screw rod is rotated after being adjusted to a proper position, and the forward and reverse rotation screw rod rotates to drive the screw sleeve to move to the inner side so as to drive the cross rod to move to the inner side. And the fixed block moves towards the top along the limiting groove, so that the fixed block and the drill bit are driven to move towards the top and adjusted to a proper position to work, an existing positioning mode is replaced, the effect of conveniently positioning the drill bit is achieved, the use efficiency of the drilling machine body is improved, and the drilling machine is convenient to use by a user.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control drilling and milling machines, in particular to a positioning structure for a gantry numerical control drilling and milling machine. Background Art

[0002] CNC drilling machine is a kind of high-precision and high-efficiency automated machine tool. It uses CNC technology to control the movement trajectory of the drill bit to realize the processing of complex-shaped holes. Compared with traditional manual drilling machines, CNC drilling machines have higher processing accuracy, shorter processing cycle and better processing consistency. CNC drilling machines are usually controlled by computer numerical control systems. According to different processing requirements, a variety of drilling modes can be realized through programming, such as fixed-point drilling, continuous drilling, spiral drilling, etc. At the same time, CNC drilling machines are also equipped with high-precision positioning systems and stable transmission systems to ensure the precise control of drilling position and drilling depth. In addition, CNC drilling machines are also highly flexible and scalable, and can be customized and upgraded according to different processing requirements. For example, it can be equipped with different drill bits, tools and accessories to adapt to different materials and processing requirements. In short, CNC drilling machines are efficient, precise and flexible processing equipment, which are widely used in manufacturing fields such as automobiles, aviation, electronics, and molds. With the continuous advancement of technology and the continuous improvement of application needs, CNC drilling machines will continue to develop in the direction of high precision, high efficiency and intelligence.

[0003] The drill bit needs to be positioned when used. The existing positioning method usually adopts manual fixing with bolts, which is time-consuming and labor-intensive, increases the labor intensity of the workers, reduces the efficiency of the drilling machine, and is not conducive to the use of the user.

[0004] Therefore, the drilling rig needs to be redesigned to effectively prevent the existing positioning method, which usually uses manual bolts to manually fix, which is time-consuming and labor-intensive, increases the labor intensity of the workers, reduces the efficiency of the drilling rig, and is not conducive to the use of the user. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a positioning structure for a gantry CNC drilling and milling machine, which has the advantage of easy positioning and solves the problem that the existing positioning method usually adopts manual fixing with bolts, which is time-consuming and labor-intensive, increases the labor intensity of manual labor, reduces the use efficiency of the drilling rig, and is not conducive to user use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning structure for a gantry CNC drilling and milling machine, comprising a drilling machine body, a slide fixedly connected to the top of the drilling machine body, slide rails fixedly connected to both sides of the top of the slide, a slider slidably connected to the top of the slide rail, an air pump is arranged on the inner side of the slider, a moving block is fixedly connected to the output end of the air pump, both sides of the moving block are fixedly connected to the slider, a lifting box is fixedly connected to the top of the fixed block, and a lifting mechanism is arranged inside the lifting box.

[0007] As a preferred embodiment of the utility model, the lifting mechanism includes a bottom rod, the top of the bottom rod is movably connected to a top rod by an axle pin, the bottom rod and the inner sides of the top rod are movably connected to a cross rod, the inner side of the cross rod is fixedly connected to a screw sleeve, the internal thread of the screw sleeve is connected to a forward and reverse screw, a through opening is opened on the right side of the lifting box, the top of the top rod is movably connected to a fixed block by an axle pin, and the inside of the fixed block is fixedly connected to a drill bit.

[0008] As a preferred embodiment of the utility model, both sides of the fixed block are fixedly connected to limiting blocks, both sides of the inner wall of the lifting box are provided with limiting grooves, the limiting blocks are located inside the limiting grooves, and the limiting blocks are used in conjunction with the limiting grooves.

[0009] As a preferred embodiment of the present invention, a handle is fixedly connected to the right side of the forward and reverse rotating screw, and the handle is made of metal.

[0010] As a preferred embodiment of the present invention, the bottom of the bottom rod is movably connected to the bottom of the inner wall of the lifting box through an axle pin.

[0011] As a preferred embodiment of the present invention, the top of the push rod is movably connected to the bottom of the fixed block through an axle pin, and the materials of the push rod and the bottom rod are both metal.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model starts the air pump, which pushes the moving block to the left, and the moving block drives the slider to move to the left along the slide rail, thereby driving the lifting box and the fixed block to move to the left. After adjusting to a suitable position, the forward and reverse screws are rotated, and the forward and reverse screws rotate to drive the screw sleeve to move inward, thereby driving the cross bar to move inward, thereby driving the top rod and the bottom rod to move inward, so that the fixed block moves toward the top along the limit groove, thereby driving the fixed block and the drill bit to move toward the top, and adjusting to a suitable position to work, replacing the existing positioning method, thereby achieving the effect of facilitating the positioning of the drill bit, improving the utilization efficiency of the drilling machine body, and facilitating the use of the user.

[0014] 2. The utility model facilitates the adjustment of the height of the drill bit by setting a lifting mechanism, thereby improving the use efficiency of the drilling machine body and facilitating the use of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the main body of the drilling machine structure of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the structural slide plate of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of the lifting box of the utility model structure;

[0018] Figure 4 It is a three-dimensional schematic diagram of the bottom rod of the structure of the utility model.

[0019] In the figure: 1. drilling machine body; 2. slide plate; 3. slide rail; 4. slide block; 5. air pump; 6. moving block; 7. lifting box; 8. lifting mechanism; 81. bottom rod; 82. top rod; 83. cross bar; 84. screw sleeve; 85. forward and reverse screw; 86. through port; 87. fixing block; 88. drill bit; 9. limit block; 10. limit slot; 11. handle. 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] like Figures 1 to 4 As shown, the utility model provides a positioning structure for a gantry CNC drilling and milling machine, including a drilling machine body 1, a slide plate 2 is fixedly connected to the top of the drilling machine body 1, slide rails 3 are fixedly connected to both sides of the top of the slide plate 2, a slider 4 is slidably connected to the top of the slider 3, an air pump 5 is arranged on the inner side of the slider 4, a moving block 6 is fixedly connected to the output end of the air pump 5, both sides of the moving block 6 are fixedly connected to the slider 4, a lifting box 7 is fixedly connected to the top of the fixed block 87, and a lifting mechanism 8 is arranged inside the lifting box 7.

[0022] refer to Figure 4The lifting mechanism 8 includes a bottom rod 81, the top of the bottom rod 81 is movably connected to a top rod 82 through an axle pin, the bottom rod 81 and the inner side of the top rod 82 are movably connected to a cross rod 83, the inner side of the cross rod 83 is fixedly connected to a screw sleeve 84, the inner side of the screw sleeve 84 is threadedly connected to a forward and reverse screw 85, a through hole 86 is opened on the right side of the lifting box 7, the top of the top rod 82 is movably connected to a fixed block 87 through an axle pin, and the inside of the fixed block 87 is fixedly connected to a drill bit 88.

[0023] As a technical optimization solution of the present invention, the height of the drill bit 88 can be easily adjusted by setting the lifting mechanism 8, thereby improving the use efficiency of the drilling machine body 1 and facilitating the use of the user.

[0024] refer to Figure 3 The two sides of the fixed block 87 are fixedly connected to the limiting blocks 9, and the two sides of the inner wall of the lifting box 7 are provided with limiting grooves 10. The limiting blocks 9 are located inside the limiting grooves 10, and the limiting blocks 9 are used in conjunction with the limiting grooves 10.

[0025] As a technical optimization solution of the present invention, by providing the limiting block 9 and the limiting groove 10, it is convenient to fix and limit the fixing block 87, thereby preventing the fixing block 87 from shaking, and facilitating use by users.

[0026] refer to Figure 4 A handle 11 is fixedly connected to the right side of the forward and reverse screw rod 85, and the handle 11 is made of metal.

[0027] As a technical optimization solution of the present invention, the setting of the handle 11 makes it easier for the user to rotate the forward and reverse screw 85, thereby improving the use efficiency of the forward and reverse screw 85 and making it easier for the user to use.

[0028] refer to Figure 4 The bottom of the bottom rod 81 is movably connected to the bottom of the inner wall of the lifting box 7 through an axle pin.

[0029] As a technical optimization solution of the utility model, the bottom of the bottom rod 81 is movably connected to the bottom of the inner wall of the lifting box 7, which facilitates the limiting of the bottom rod 81, improves the stability of the adjustment of the bottom rod 81, and is convenient for users to use.

[0030] refer to Figure 4 The top of the top rod 82 is movably connected to the bottom of the fixed block 87 through an axle pin, and the materials of the top rod 82 and the bottom rod 81 are both metal.

[0031] As a technical optimization solution of the present invention, the top of the push rod 82 is movably connected with the fixed block 87, so that the stability of the lifting and lowering adjustment of the push rod 82 is improved, which is convenient for users to use.

[0032] The working principle and use process of the utility model are as follows: when in use, the user starts the air pump 5, and the air pump 5 pushes the moving block 6 to the left. The moving block 6 drives the slider 4 to move to the left along the slide rail 3, thereby driving the lifting box 7 and the fixed block 87 to move to the left. After adjusting to a suitable position, the forward and reverse screw 85 is rotated. The forward and reverse screw 85 rotates to drive the screw sleeve 84 to move inward, thereby driving the cross bar 83 to move inward, thereby driving the top rod 82 and the bottom rod 81 to move inward, so that the fixed block 87 moves toward the top along the limiting groove 10, thereby driving the fixed block 87 and the drill bit 88 to move toward the top, and adjusting to a suitable position to work, thereby achieving the effect of facilitating the positioning of the drill bit 88, improving the use efficiency of the drilling machine body, and facilitating the use of the user.

[0033] To sum up: the positioning structure for the gantry CNC drilling and milling machine, through the arrangement of the drilling machine body 1, the slide plate 2, the slide rail 3, the slider 4, the air pump 5, the moving block 6, the lifting box 7, the lifting mechanism 8, the bottom rod 81, the top rod 82, the cross bar 83, the screw sleeve 84, the forward and reverse screws 85, the through-port 86, the fixing block 87 and the drill bit 88, solves the problem that the existing positioning method usually adopts manual fixing with bolts, which is time-consuming and labor-intensive, increases the labor intensity of the workers, reduces the use efficiency of the drilling rig, and is not conducive to the use of the user.

[0034] 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.

[0035] Although 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 positioning structure for a gantry CNC drilling and milling machine, comprising a drilling machine body (1), characterized in that: The top of the drilling machine body (1) is fixedly connected to a slide plate (2), both sides of the top of the slide plate (2) are fixedly connected to slide rails (3), the top of the slide rails (3) is slidably connected to a slider (4), an air pump (5) is arranged on the inner side of the slider (4), the output end of the air pump (5) is fixedly connected to a moving block (6), both sides of the moving block (6) are fixedly connected to the slider (4), the top of the fixed block (87) is fixedly connected to a lifting box (7), and a lifting mechanism (8) is arranged inside the lifting box (7).

2. The positioning structure for a gantry CNC drilling and milling machine according to claim 1, characterized in that: The lifting mechanism (8) comprises a bottom rod (81), the top of the bottom rod (81) is movably connected to a top rod (82) via an axle pin, a cross rod (83) is movably connected to the inner sides of the bottom rod (81) and the top rod (82), a screw sleeve (84) is fixedly connected to the inner side of the cross rod (83), the inner side of the screw sleeve (84) is threadedly connected to a forward and reverse screw rod (85), a through hole (86) is opened on the right side of the lifting box (7), the top of the top rod (82) is movably connected to a fixed block (87) via an axle pin, and a drill bit (88) is fixedly connected to the interior of the fixed block (87).

3. The positioning structure for a gantry CNC drilling and milling machine according to claim 2, characterized in that: Both sides of the fixed block (87) are fixedly connected to the limiting blocks (9), both sides of the inner wall of the lifting box (7) are provided with limiting grooves (10), the limiting blocks (9) are located inside the limiting grooves (10), and the limiting blocks (9) and the limiting grooves (10) are used in conjunction with each other.

4. The positioning structure for a gantry CNC drilling and milling machine according to claim 2, characterized in that: A handle (11) is fixedly connected to the right side of the forward and reverse rotating screw (85), and the handle (11) is made of metal.

5. The positioning structure for a gantry CNC drilling and milling machine according to claim 2, characterized in that: The bottom of the bottom rod (81) is movably connected to the bottom of the inner wall of the lifting box (7) via an axle pin.

6. The positioning structure for a gantry CNC drilling and milling machine according to claim 2, characterized in that: The top of the push rod (82) is movably connected to the bottom of the fixed block (87) via an axle pin, and the push rod (82) and the bottom rod (81) are both made of metal.

Images