CNC machining device for electronic parts

Abstract

The utility model discloses a CNC machining device for electronic parts, and relates to the technical field of CNC machining devices.The CNC machining device comprises a device platform, a bearing frame is integrally formed at the upper end of the device platform, a machining platen is arranged at the upper end of the bearing frame, and a movable bracket is arranged on one side of the machining platen; the guide sliding grooves are formed in the movable bracket and in the position below the movable bracket, the two guide sliding grooves, the bearing frame and the movable bracket are of an integrated structure, and threaded lead screws are arranged in the two guide sliding grooves correspondingly; the lifting platform plate is arranged at the front end position of the movable bracket, a drilling motor is arranged at the upper end of the lifting platform plate, and a cutting drill bit is installed on an output shaft of the drilling motor. However, the problem that the CNC machining efficiency is low due to the fact that the clamped electronic parts are inconvenient to discharge after being machined is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC machining devices, and specifically relates to a CNC machining device for electronic parts. Background Technique

[0002] CNC machining generally refers to computer numerical control precision machining, such as CNC machining lathes, CNC machining milling machines, CNC machining boring and milling machines, etc. When processing electronic parts, a CNC machining device is needed for auxiliary processing.

[0003] For example, the publication number is: CN214054452U (named a CNC machining device for electronic parts), which includes a workbench. The outer side of the upper surface of the workbench is connected with a slide rail. The inner side wall of the slide rail is connected with a support block. The outer side wall of the support block is connected with positioning blocks at both sides corresponding to the position of the slide rail. One side of the outer side wall of the support block is connected with a telescopic rod. A cavity is opened inside the support block. A chute is opened on one side of the outer side wall of the support block corresponding to the telescopic rod. The upper surface of the inner part of the cavity is connected with a screw rod. One end of the telescopic rod close to the inner part of the cavity is connected with a connecting plate. Through the settings of the telescopic rod, the slide rail and the screw rod, during the CNC machining process of the electronic parts, the support block can slide on the slide rail to adjust the position according to the shape of the electronic parts. After the telescopic rod connected to the support block is adjusted, the electronic parts can be clamped, and by rotating the screw rod, the telescopic rod connected to the screw rod moves along with the movement of the connecting plate to compact the electronic parts. The position of the electronic parts is limited, and there is no need to install, disassemble and purchase fixtures, which is more convenient and saves economic expenses.

[0004] The above-mentioned CNC machining device clamps the electronic parts through the set telescopic structure, but the electronic parts after clamping are inconvenient to unload after processing, resulting in a low CNC machining efficiency. For this reason, we provide a CNC machining device for electronic parts. Content of the Utility Model

[0005] The purpose of the utility model is to provide a CNC machining device for electronic parts to solve the problem that the existing CNC machining device clamps the electronic parts through the set telescopic structure, but the electronic parts after clamping are inconvenient to unload after processing, resulting in a low CNC machining efficiency as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A CNC machining device for electronic parts, including a device platform. A carrying frame is integrally formed at the upper end of the device platform. A processing table board is arranged at the upper end of the carrying frame. A movable support is arranged on one side of the processing table board;

[0007] Also included:

[0008] Guide chute, which is arranged inside and below the movable bracket. The two guide chutes are integrally structured with the bearing frame and the movable bracket respectively, and threaded lead screws are arranged inside both of the two guide chutes;

[0009] Lifting table board, which is arranged at the front end of the movable bracket, and a drilling motor is arranged at the upper end of the lifting table board. A cutting drill bit is installed on the output shaft of the drilling motor;

[0010] Hydraulic cylinders, which are fixedly arranged at the upper end of the processing table board through nail-free glue. There are two hydraulic cylinders, and clamping blocks are welded on the piston rods of both of the two hydraulic cylinders;

[0011] Hollow inner groove, which is arranged inside the bearing frame, and an electric push rod is arranged inside the hollow inner groove.

[0012] Preferably, lead screw sliders are movably arranged on both of the two threaded lead screws, and the two lead screw sliders are integrally structured with the movable bracket and the lifting table board respectively.

[0013] Preferably, a butting end cap is welded on the piston rod of the electric push rod, and the butting end cap is in contact connection with the bottom of the processing table board.

[0014] Preferably, a blanking port is arranged on the outer wall of one side of the bearing frame, a belt conveyor is arranged inside the blanking port, and the belt conveyor is inclined to the device platform.

[0015] Preferably, the threaded lead screws inside both of the two guide chutes are in transmission connection with the output shaft of the motor through couplings.

[0016] Preferably, hinges are arranged at the connection position between the processing table board and the bearing frame, and the processing table board is movably connected with the bearing frame through the hinges.

[0017] Preferably, a receiving box is arranged at the lower position of the discharge end of the belt conveyor, and the receiving box is placed on the upper end of the device platform.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] After the machining of the present utility model is completed, two hydraulic cylinders pull two clamping blocks back to their original positions. Then, the piston rod of the electric push rod jacks up, causing the abutting end cap to jack up one end of the machining table board. The machining table board tilts, and the drilled electronic components slide down and are collected inside the receiving box through the belt conveyor. The whole process runs fully automatically, with simple operation and convenient blanking, overcoming the problem that the existing CNC machining device clamps electronic components through a telescopic structure, but the blanking of the clamped electronic components after machining is relatively inconvenient, resulting in low CNC machining efficiency. Description of the Drawings

[0020] Figure 1 Front view of the structure of the CNC machining device for electronic components of the present utility model;

[0021] Figure 2 Top view of the structure of the CNC machining device for electronic components of the present utility model;

[0022] Figure 3 Bottom view of the structure of the CNC machining device for electronic components of the present utility model;

[0023] Figure 4 Schematic diagram of the internal structure of the CNC machining device for electronic components of the present utility model;

[0024] In the figure: 1, device platform; 2, bearing frame; 3, blanking port; 4, belt conveyor; 5, receiving box; 6, guiding chute; 7, movable support; 8, lifting table board; 9, drilling motor; 10, threaded lead screw; 11, lead screw slider; 12, machining table board; 13, hinge; 14, hydraulic cylinder; 15, clamping block; 16, cutting drill bit; 17, hollow inner groove; 18, electric push rod; 19, abutting end cap. Detailed Embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a CNC machining device for electronic components, including a device platform 1. A bearing frame 2 is integrally formed at the upper end of the device platform 1. A machining table board 12 is provided at the upper end of the bearing frame 2. A movable support 7 is provided on one side of the machining table board 12;

[0027] It further includes:

[0028] The guiding sliding grooves 6 are arranged inside and below the movable supporting base 7. The two guiding sliding grooves 6 are integrally structured with the bearing frame 2 and the movable supporting base 7 respectively, and threaded lead screws 10 are arranged inside both of the two guiding sliding grooves 6;

[0029] The lifting table board 8 is arranged at the front end position of the movable supporting base 7, and a drilling motor 9 is arranged at the upper end of the lifting table board 8. A cutting drill bit 16 is installed on the output shaft of the drilling motor 9;

[0030] The hydraulic cylinders 14 are fixedly arranged at the upper end position of the processing table board 12 by nail-free glue. There are two hydraulic cylinders 14, and clamping blocks 15 are welded on the piston rods of both of the two hydraulic cylinders 14;

[0031] The hollow inner groove 17 is arranged inside the bearing frame 2, and an electric push rod 18 is arranged inside the hollow inner groove 17.

[0032] During use, the electronic components to be processed are placed on the upper end position of the processing table board 12, and then the two clamping blocks 15 are driven by the two hydraulic cylinders 14 to clamp and fix the electronic components. Then, the threaded lead screws 10 inside the two guiding sliding grooves 6 drive the movable supporting base 7 and the lifting table board 8 to move horizontally and vertically, so as to drive the cutting drill bit 16 to adjust the position and drill a row of required holes on the electronic components.

[0033] Please refer to Figure 1 , lead screw sliders 11 are movably arranged on both of the two threaded lead screws 10. The two lead screw sliders 11 are integrally structured with the movable supporting base 7 and the lifting table board 8 respectively. The lead screw sliders 11 movably arranged on both of the two threaded lead screws 10 play a role of being movably connected with the threaded lead screws 10.

[0034] Please refer to Figure 4 , a butting end cap 19 is welded on the piston rod of the electric push rod 18. The butting end cap 19 is in contact connection with the bottom of the processing table board 12. The butting end cap 19 welded on the piston rod of the electric push rod 18 plays a role of contacting and jacking up the processing table board 12.

[0035] Please refer to Figure 1 , a blanking port 3 is arranged on one side outer wall of the bearing frame 2. A belt conveyor 4 is arranged inside the blanking port 3. The belt conveyor 4 is inclined with the device platform 1. The blanking port 3 arranged on one side outer wall of the bearing frame 2 plays a role of bearing the belt conveyor 4.

[0036] Please refer to Figure 1 and Figure 2 , the threaded lead screws 10 inside the two guiding sliding grooves 6 are both in transmission connection with the output shaft of the motor through couplings.

[0037] Please refer toFigure 1 At the connection position between the processing platen 12 and the carrying frame 2, a hinge 13 is provided. The processing platen 12 is movably connected to the carrying frame 2 through the hinge 13. The hinge 13 provided at the connection position between the processing platen 12 and the carrying frame 2 serves to movably connect the processing platen 12 and the carrying frame 2.

[0038] Please refer to Figure 1 Below the discharging end of the belt conveyor 4, a receiving box 5 is provided. The receiving box 5 is placed on the upper end of the device platform 1. The receiving box 5 provided below the discharging end of the belt conveyor 4 serves to collect the processed electronic components.

[0039] Working principle: During use, place the electronic components to be processed on the upper end of the processing platen 12. Then, drive two clamping blocks 15 through two hydraulic cylinders 14 to clamp and fix the electronic components. Next, drive the movable support 7 and the lifting platen 8 to perform lateral and lifting movements through the lead screws 10 inside the two guiding chutes 6, thereby driving the cutting drill bit 16 to adjust its position and drill a row of required holes in the electronic components to achieve the purpose of processing the electronic components. After the processing is completed, the two hydraulic cylinders 14 pull the two clamping blocks 15 back to their original positions. Then, the piston rod of the electric push rod 18 jacks up, so that the abutting end cap 19 jacks up one end of the processing platen 12, causing the processing platen 12 to tilt, and the drilled electronic components slide down and are conveyed into the interior of the receiving box 5 through the belt conveyor 4 for collection. The whole process runs fully automatically, with simple operation and convenient blanking, completing the use of the CNC processing device for electronic components.

[0040] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A CNC machining device for electronic parts, comprising a device platform (1). An upper end of the device platform (1) is integrally formed with a bearing frame (2). An upper end of the bearing frame (2) is provided with a machining table board (12). One side of the machining table board (12) is provided with a movable support (7). It is characterized in that: It further includes: Guide chutes (6), which are arranged inside and below the movable support (7). The two guide chutes (6) are respectively of an integral structure with the bearing frame (2) and the movable support (7), and threaded lead screws (10) are arranged inside the two guide chutes (6). A lifting table board (8), which is arranged at a front end position of the movable support (7). An upper end of the lifting table board (8) is provided with a drilling motor (9). A cutting drill bit (16) is installed on an output shaft of the drilling motor (9). Hydraulic cylinders (14), which are fixedly arranged at an upper end position of the machining table board (12) by nail-free glue. There are two hydraulic cylinders (14), and clamping blocks (15) are welded on piston rods of the two hydraulic cylinders (14). A hollow inner groove (17), which is arranged inside the bearing frame (2), and an electric push rod (18) is arranged inside the hollow inner groove (17).

2. The CNC machining device for electronic parts according to claim 1, characterized in that: Screw sliders (11) are movably arranged on the two threaded lead screws (10). The two screw sliders (11) are respectively of an integral structure with the movable support (7) and the lifting table board (8).

3. A CNC machining device for electronic parts according to claim 1, characterized in that: A butt end cap (19) is welded on a piston rod of the electric push rod (18), and the butt end cap (19) is in contact connection with a bottom of the machining table board (12).

4. A CNC machining device for electronic parts according to claim 1, characterized in that: A blanking port (3) is arranged on an outer wall of one side of the bearing frame (2). A belt conveyor (4) is arranged inside the blanking port (3), and the belt conveyor (4) is inclined with respect to the device platform (1).

5. A CNC machining device for electronic parts according to claim 1, characterized in that: The threaded lead screws (10) inside the two guide chutes (6) are respectively in transmission connection with an output shaft of a motor through couplings.

6. The CNC machining device for electronic parts according to claim 1, characterized in that: A hinge (13) is arranged at a connection position between the machining table board (12) and the bearing frame (2). The machining table board (12) is movably connected with the bearing frame (2) through the hinge (13).

7. A CNC machining device for electronic parts according to claim 4, characterized in that: A receiving box (5) is arranged at a position below an outlet end of the belt conveyor (4), and the receiving box (5) is placed on an upper end of the device platform (1).

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