Numerical control gang drill machining center

Abstract

The utility model provides a numerical control gang drill machining center, and relates to the field of machining. The numerical control gang drill machining center comprises a machining center body, an auxiliary box and a moving mechanism, the top of the inner wall of the auxiliary box is fixedly connected with a lifting mechanism, the lifting mechanism comprises a lifting frame and a lifting rod, the lifting frame is arranged below the auxiliary box, and one side of the top of the lifting rod is fixedly connected with one end of the lifting frame. According to the numerical control gang drill machining center, the lifting mechanism is arranged, a motor output shaft rotates to drive a screw to rotate, the screw rotates to drive a threaded pipe in a lifting opening to move downwards, the threaded pipe moves downwards to drive a lifting frame in a sliding groove to move downwards, and the lifting frame moves downwards to drive a lifting rod located in the lifting pipe to move downwards to a proper position; the machining center body is adjusted to a proper height, and the work of the gang drill is carried out, so that the cost required for adjusting the horizontal height of the machining center is reduced, the time consumed for adjustment is shortened, and the normal use of the machining center is ensured.

Description

Technical Field

[0001] The present application relates to the field of mechanical processing technology, and specifically to a CNC drilling processing center. Background Art

[0002] A row drill is a multi-hole processing machine with multiple drill bits that can work together. There are single-row, triple-row, six-row, etc.; also known as a brush drill, a row drill converts the traditional manual row drilling action into a mechanical action, which is completed automatically by the machine.

[0003] Patent number CN213857239U discloses a CNC drilling machining center. This CNC drilling machining center facilitates the movement of the drilling machining center body by providing a barrel, screw, sleeve, bearing plate, positioning column, universal wheel, rotating shaft, main bevel gear, slave bevel gear and drive assembly. By providing a positioning tube, screw, base plate and drive block, the drilling machining center body can be supported and its horizontal state can be adjusted. By providing the above structure, the drilling machining center body has the advantage of being easy to move when adjusting its position, solving the problem of the original drilling machining center body being difficult to move when adjusting its position, thereby reducing the labor difficulty of the staff. However, when adjusting the horizontal height of this machining center, the adjustment components in the four directions need to be adjusted separately. It cannot ensure that the machining center is in a horizontal state after adjustment. Other instruments need to be used for auxiliary adjustment, which takes a long time and will affect the normal operation of the machining center. In addition, the cost of adjusting the horizontal height of the machining center is high. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the deficiencies in the prior art, the present application provides a CNC drilling processing center that solves the problems mentioned in the above background technology.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present application is implemented through the following technical solutions: a CNC drilling machining center, comprising a machining center body, an auxiliary box and a moving mechanism that facilitates the movement of the machining center body, the top of the inner wall of the auxiliary box is fixedly connected with a lifting mechanism for adjusting the height of the machining center body, the lifting mechanism comprises a lifting frame and a lifting rod, the lifting frame is arranged below the auxiliary box, one side of the top of the lifting rod is fixedly connected to one end of the lifting frame, the top of the auxiliary box is fixedly connected to the bottom of the machining center body, and the moving mechanism is fixedly connected to the bottom of the auxiliary box.

[0008] By adopting the above technical solution, the lifting frame fixedly connected to the top side of the lifting rod can be used to drive the lifting rod to move up and down at the same time, ensuring that the machining center bodies at different heights are all in a horizontal state and reducing the time required for height adjustment.

[0009] Preferably, the lifting mechanism also includes a motor and a screw, the top of the motor is fixedly connected to the top of the inner wall of the auxiliary box, the top of the screw is fixedly connected to the motor output shaft, the surface of the screw is threadedly connected with a threaded tube, and the bottom of the threaded tube is fixedly connected to the top of the lifting frame.

[0010] By adopting the above technical solution, the output shaft of the motor can be used to rotate the screw, and the rotation of the screw drives the threaded tube to drive the lifting frame to move up and down, providing power for the operation of the lifting mechanism.

[0011] Preferably, the lifting mechanism further includes a lifting port and a lifting tube, the lifting port is opened at the bottom of the auxiliary box, the lifting port is slidably connected to the surface of the threaded tube, the top of the lifting tube is fixedly connected to one side of the top of the auxiliary box, a sliding groove is opened on one side of the lifting tube, and the sliding groove is slidably connected to the side of the lifting frame.

[0012] By adopting the above technical solution, the lifting port can be used to facilitate the upward and downward movement of the threaded tube, and the lifting tube with the sliding groove can be used to provide a movable space for the upward and downward movement of the lifting rod.

[0013] Preferably, a shock absorbing mechanism for reducing the vibration transmitted upward is fixedly connected to the bottom of the lifting rod, and the shock absorbing mechanism includes a damping column and a spring. The top of the damping column is fixedly connected to the bottom of the lifting rod, and the top of the spring is fixedly connected to the bottom of the lifting rod. The spring is located outside the damping column.

[0014] By adopting the above technical solution, the vibration can be converted by utilizing the activity of the damping column itself and the elastic force of the spring itself, thereby achieving the purpose of shock absorption.

[0015] Preferably, the shock absorbing mechanism further includes a base plate and a rubber pad, the top of the base plate is fixedly connected to the bottom of the damping column, the bottom of the base plate is fixedly connected to the bottom of the spring, and the top of the rubber pad is fixedly connected to the bottom of the base plate.

[0016] By adopting the above technical solution, the rubber pad at the bottom of the base plate can be used to enhance the friction between the machining center and the ground when it is placed, thereby enhancing the stability of the machining center.

[0017] Preferably, the moving mechanism includes a moving port and a moving tube, the moving port is opened on both sides of the bottom of the inner wall of the auxiliary box, the top of the moving tube is fixedly connected to both sides of the bottom of the auxiliary box, and the side of the moving tube is fixedly connected to the side of the lifting tube.

[0018] By adopting the above technical solution, the movable opening and the movable tube can be utilized to facilitate the up and down movement of the universal wheel while providing space for storing the universal wheel.

[0019] Preferably, the moving mechanism also includes an electric push rod and a moving frame, the top of the electric push rod is fixedly connected to one side of the top of the inner wall of the auxiliary box, one end of the moving frame is fixedly connected to the side of the electric push rod, and the other end of the moving frame is fixedly connected to a telescopic tube, and the top of the telescopic tube is fixedly connected to the other side of the top of the inner wall of the auxiliary box.

[0020] By adopting the above technical solution, the electric push rod can be used to drive the mobile frame to move up and down, and the lifting of the mobile frame drives the extension and retraction of the telescopic tube, providing power support for the lifting of the mobile mechanism, and utilizing the mobile frame to improve the synchronization of the universal wheel when moving up and down.

[0021] Preferably, the moving mechanism further includes a connecting rod and a universal wheel, the top of the connecting rod is fixedly connected to the bottom of the electric push rod and the bottom of the telescopic tube respectively, and the top of the universal wheel is fixedly connected to the bottom of the connecting rod.

[0022] By adopting the above technical solution, the connecting rod can be moved downward to drive the universal wheel to move downward to the bottom and contact the ground, and the universal wheel rotates to drive the machining center to move.

[0023] (3) Beneficial effects

[0024] This application provides a CNC drilling processing center. It has the following beneficial effects:

[0025] 1. The CNC drilling machining center is equipped with a lifting mechanism. The rotation of the motor output shaft drives the screw to rotate. The rotation of the screw drives the threaded tube in the lifting port to move downward. The downward movement of the threaded tube drives the lifting frame in the slide to move downward. The downward movement of the lifting frame drives the lifting rod in the lifting tube to move downward to the appropriate position, so that the machining center body is adjusted to the appropriate height. Together with the drilling work, it reduces the cost required for horizontal height adjustment of the machining center and shortens the time consumed for adjustment, which will ensure the normal use of the machining center.

[0026] 2. The CNC drilling machining center is equipped with a shock-absorbing mechanism. When the vibration of the ground is transmitted to the machining center body, the damping column and spring connected to the bottom plate fixedly connected to the top of the rubber pad convert the vibration through their own activities and elasticity respectively, thereby achieving the purpose of reducing vibration, reducing the possibility of parts displacement when the machining center body is in use, reducing the workload of later maintenance personnel, and ensuring the normal use of the CNC drilling machining center. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the implementation scheme of the present invention or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0028] Figure 1 This is a schematic diagram of the structure of the application from the right side and top view;

[0029] Figure 2 This is a schematic diagram of the external structure of this application when viewed from the left and upward;

[0030] Figure 3 This is a schematic diagram of the structure of the application from the left side and top view;

[0031] Figure 4 This is a schematic diagram of the structure of the right side and the upper side of the application;

[0032] Figure 5 This is a schematic diagram of the lifting mechanism structure when viewed from the left and upwards in this application;

[0033] Figure 6 This is a schematic diagram of the moving mechanism structure from the right side and top view of this application.

[0034] In the figure: 1. Machining center body; 2. Auxiliary box; 3. Moving mechanism; 301. Moving port; 302. Moving tube; 303. Electric push rod; 304. Moving frame; 305. Telescopic tube; 306. Connecting rod; 307. Universal wheel; 4. Lifting mechanism; 401. Motor; 402. Screw; 403. Lifting port; 404. Threaded tube; 405. Lifting frame; 406. Lifting tube; 407. Slide; 408. Lifting rod; 5. Shock absorption mechanism; 501. Damping column; 502. Spring; 503. Bottom plate; 504. Rubber pad. DETAILED DESCRIPTION

[0035] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are all based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be directly connected, or indirectly connected through an intermediate medium, or they can be internal connections between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] The present application will be further described in detail below through the accompanying drawings and examples.

[0037] Reference Figure 2 、 Figure 4 and Figure 5 , the embodiment of the present application provides a CNC drilling machining center, including a machining center body 1, an auxiliary box 2 and a moving mechanism 3 for facilitating the movement of the machining center body 1, the top of the inner wall of the auxiliary box 2 is fixedly connected to a lifting mechanism 4 for adjusting the height of the machining center body 1, the lifting mechanism 4 includes a lifting frame 405 and a lifting rod 408, the lifting frame 405 is arranged below the auxiliary box 2, one side of the top of the lifting rod 408 is fixedly connected to one end of the lifting frame 405, the top of the inner wall of the auxiliary box 2 is fixedly connected to a motor 401, the output shaft of the motor 401 is fixedly connected to a screw 402, the surface of the screw 402 is threadedly connected to a threaded tube 404, the bottom of the threaded tube 404 is fixedly connected to the top of the lifting frame 405, and the bottom of the auxiliary box 2 is provided with a lifting mechanism. The lifting port 403 is connected with the surface of the threaded tube 404 in a sliding manner. A lifting tube 406 is fixedly connected to one side of the top of the auxiliary box 2. A slide groove 407 is provided on one side of the lifting tube 406. The slide groove 407 is connected with the side of the lifting frame 405 in a sliding manner. The top of the auxiliary box 2 is fixedly connected to the bottom of the machining center body 1. The moving mechanism 3 is fixedly connected to the bottom of the auxiliary box 2. The output shaft of the motor 401 rotates to drive the screw 402 to rotate. The rotation of the screw 402 drives the threaded tube 404 in the lifting port 403 to move downward. The downward movement of the threaded tube 404 drives the lifting frame 405 in the slide groove 407 to move downward. The downward movement of the lifting frame 405 drives the lifting rod 408 located in the lifting tube 406 to move down to a suitable position, and the machining center body 1 is adjusted to a suitable height.

[0038] Reference Figure 1 and Figure 5 In one aspect of this embodiment, a shock absorbing mechanism 5 for reducing the upwardly transmitted vibration is fixedly connected to the bottom of the lifting rod 408. The shock absorbing mechanism 5 includes a damping column 501 and a spring 502. The top of the damping column 501 is fixedly connected to the bottom of the lifting rod 408, and the top of the spring 502 is fixedly connected to the bottom of the lifting rod 408. The spring 502 is located on the outside of the damping column 501. The bottom of the damping column 501 is fixedly connected to a bottom plate 503. The bottom of the bottom plate 503 is fixedly connected to the bottom of the spring 502. The bottom of the bottom plate 503 is fixedly connected to a rubber pad 504. In the process of the vibration of the ground being transmitted to the machining center body 1, the damping column 501 and the spring 502 connected to the bottom plate 503 fixedly connected to the top of the rubber pad 504 convert the vibration through their own activities and their own elasticity, thereby reducing the vibration.

[0039] Reference Figure 3 and Figure 6In one aspect of this embodiment, the moving mechanism 3 includes a moving port 301 and a moving tube 302. The moving port 301 is opened on both sides of the bottom of the inner wall of the auxiliary box 2. The top of the moving tube 302 is fixedly connected to both sides of the bottom of the auxiliary box 2. The side of the moving tube 302 is fixedly connected to the side of the lifting tube 406. An electric push rod 303 is fixedly connected to one side of the top of the inner wall of the auxiliary box 2. A moving frame 304 is fixedly connected to the side of the electric push rod 303. The other end of the moving frame 304 is fixedly connected to a telescopic tube 305. The telescopic tube The top of 305 is fixedly connected to the other side of the top of the inner wall of the auxiliary box 2. The bottom of the electric push rod 303 and the bottom of the telescopic tube 305 are fixedly connected to the connecting rod 306. The bottom of the connecting rod 306 is fixedly connected to the universal wheel 307. The shortening of the electric push rod 303 drives the telescopic tube 305 connected to the moving frame 304 to shorten. The shortening of the telescopic tube 305 drives the connecting rod 306 in the moving tube 302 at the bottom of the moving port 301 to move upward. The upward movement of the connecting rod 306 drives the universal wheel 307 to move upward and be stored in the moving tube 302.

[0040] All electrical equipment in this solution are powered by external power supplies.

[0041] Working principle: When in use, after the machining center body 1 is moved to a suitable position, the output shaft of the motor 401 rotates to drive the screw 402 to rotate, and the rotation of the screw 402 drives the threaded tube 404 in the lifting port 403 to move downward, and the threaded tube 404 moves downward to drive the lifting frame 405 in the slide 407 to move downward, and the lifting frame 405 moves downward to drive the lifting rod 408 located in the lifting tube 406 to move downward to the rubber pad 504 at the bottom of the bottom plate 503 to fit the ground, and adjust the machining center body 1 to a suitable height, and the electric push rod 303 The shortening drives the telescopic tube 305 connected to the movable frame 304 to shorten, and the shortening of the telescopic tube 305 drives the connecting rod 306 in the movable tube 302 at the bottom of the movable opening 301 to move upward, and the upward movement of the connecting rod 306 drives the universal wheel 307 to move upward and be stored in the movable tube 302. When the machining center body 1 is in use, the vibration of the ground is transmitted to the machining center body 1, and the damping column 501 and the spring 502 on the top of the base plate 503 convert the vibration through their own activities and their own elasticity, thereby reducing the vibration.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A CNC drilling machining center, comprising a machining center body (1), an auxiliary box (2), and a moving mechanism (3) for facilitating the movement of the machining center body (1), characterized in that: A lifting mechanism (4) for adjusting the height of the machining center body (1) is fixedly connected to the top of the inner wall of the auxiliary box (2), the lifting mechanism (4) comprising a lifting frame (405) and a lifting rod (408), the lifting frame (405) being arranged below the auxiliary box (2), one side of the top of the lifting rod (408) being fixedly connected to one end of the lifting frame (405), the top of the auxiliary box (2) being fixedly connected to the bottom of the machining center body (1), and the moving mechanism (3) being fixedly connected to the bottom of the auxiliary box (2).

2. A CNC drilling processing center according to claim 1, characterized in that: The lifting mechanism (4) further comprises a motor (401) and a screw (402), wherein the top of the motor (401) is fixedly connected to the top of the inner wall of the auxiliary box (2), the top of the screw (402) is fixedly connected to the output shaft of the motor (401), a threaded tube (404) is threadedly connected to the surface of the screw (402), and the bottom of the threaded tube (404) is fixedly connected to the top of the lifting frame (405).

3. A CNC drilling processing center according to claim 2, characterized in that: The lifting mechanism (4) further comprises a lifting port (403) and a lifting tube (406); the lifting port (403) is provided at the bottom of the auxiliary box (2); the lifting port (403) is slidably connected to the surface of the threaded tube (404); the top of the lifting tube (406) is fixedly connected to one side of the top of the auxiliary box (2); a sliding groove (407) is provided on one side of the lifting tube (406); and the sliding groove (407) is slidably connected to the side of the lifting frame (405).

4. The CNC drilling processing center according to claim 1, characterized in that: A damping mechanism (5) for reducing upwardly transmitted vibration is fixedly connected to the bottom of the lifting rod (408), and the damping mechanism (5) comprises a damping column (501) and a spring (502). The top of the damping column (501) is fixedly connected to the bottom of the lifting rod (408), and the top of the spring (502) is fixedly connected to the bottom of the lifting rod (408). The spring (502) is located outside the damping column (501).

5. A CNC drilling processing center according to claim 4, characterized in that: The shock absorbing mechanism (5) further comprises a bottom plate (503) and a rubber pad (504); the top of the bottom plate (503) is fixedly connected to the bottom of the damping column (501); the bottom of the bottom plate (503) is fixedly connected to the bottom of the spring (502); and the top of the rubber pad (504) is fixedly connected to the bottom of the bottom plate (503).

6. The CNC drilling processing center according to claim 1, characterized in that: The moving mechanism (3) comprises a moving opening (301) and a moving tube (302); the moving opening (301) is opened on both sides of the bottom of the inner wall of the auxiliary box (2); the top of the moving tube (302) is fixedly connected to both sides of the bottom of the auxiliary box (2); and the side of the moving tube (302) is fixedly connected to the side of the lifting tube (406).

7. A CNC drilling processing center according to claim 6, characterized in that: The moving mechanism (3) further comprises an electric push rod (303) and a moving frame (304), wherein the top of the electric push rod (303) is fixedly connected to one side of the top of the inner wall of the auxiliary box (2), one end of the moving frame (304) is fixedly connected to the side of the electric push rod (303), and the other end of the moving frame (304) is fixedly connected to a telescopic tube (305), and the top of the telescopic tube (305) is fixedly connected to the other side of the top of the inner wall of the auxiliary box (2).

8. The CNC drilling processing center according to claim 7, characterized in that: The moving mechanism (3) further comprises a connecting rod (306) and a universal wheel (307), wherein the top of the connecting rod (306) is fixedly connected to the bottom of the electric push rod (303) and the bottom of the telescopic tube (305), respectively, and the top of the universal wheel (307) is fixedly connected to the bottom of the connecting rod (306).

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