A precision mechanical punching device

Abstract

The utility model relates to the field of precision machinery punching technology, solved the precision machinery during punching, will produce certain punching waste, the existence of punching waste, leads to mechanical placement deviation, and the existence of the generation of punching waste, brings the difficulty to the later cleaning arrangement, brings the problem of inconvenience to the next time punching. Specifically, a kind of precision machinery punching device, including base, the top of one end of base is fixedly connected with L type support arm, and one end of L type support arm is provided with puncher body for mechanical punching, and the middle part of L type support arm surface is provided with support seat, and driving motor is arranged on support seat, and the side surface of support seat is provided with sliding slot, and the both ends of sliding slot are provided with fixed plate, and screw thread screw rod is rotatably connected between two fixed plates, and one end of screw thread screw rod is fixedly connected with the output end of driving motor, and the surface of screw thread screw rod is provided with driving block, and the side of driving block is provided with sliding block sliding connection in the inside of sliding slot.

Description

Technical Field

[0001] This utility model relates to the field of precision mechanical drilling technology, specifically a precision mechanical drilling device. Background Technology

[0002] A precision mechanical drilling device disclosed in authorization announcement number CN221362771U includes a platform, a mounting plate fixedly installed on the upper surface of the platform, a lifting cylinder fixedly installed on the lower surface of the mounting plate, a drive motor fixedly installed at the bottom end of the drive shaft of the lifting cylinder, and a drill bit fixedly installed at the bottom end of the output shaft of the drive motor; a mounting groove is horizontally opened on the upper surface of the platform, and a threaded rod with opposite thread directions at its left and right ends is horizontally rotatably installed in the mounting groove; a slider is symmetrically threaded on the threaded rod, the top end of the slider passes through the mounting groove and is fixedly installed with a positioning plate, and one end of the threaded rod passes through the platform and is fixedly installed with an adjusting wheel.

[0003] Its two positioning plates can position precision machinery of different sizes to be processed, thereby avoiding positional shifts in the precision machinery during the drilling process, improving the stability of the drilling process, and ensuring the quality of the final product.

[0004] However, during precision mechanical drilling, a certain amount of drilling waste is generated. The presence of drilling waste causes the machine to shift, and the generation of drilling waste makes subsequent cleaning and maintenance difficult and inconvenient for the next drilling. This solution is not very efficient in collecting the debris generated during drilling. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a precision mechanical drilling device that solves the problem that during precision mechanical drilling, a certain amount of drilling waste is generated. The presence of drilling waste causes the machine to shift, and the generation of drilling waste makes subsequent cleaning and maintenance difficult and inconvenient for the next drilling operation.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a precision mechanical drilling device, including a base, an L-shaped support arm fixedly connected to the top of one end of the base, a drilling machine body for mechanical drilling at one end of the L-shaped support arm, a support seat in the middle of the surface of the L-shaped support arm, a drive motor on the support seat, a sliding groove on the side of the support seat, a fixing plate at both ends of the sliding groove, a threaded screw rotatably connected between the two fixing plates, one end of the threaded screw fixedly connected to the output end of the drive motor, a drive block on the surface of the threaded screw, and a slider slidably connected to the inside of the sliding groove on one side of the drive block;

[0007] The top surface of the support base is fixedly connected to baffles on both sides in an axially symmetrical manner. A connecting block is provided on one side of the top of the drive block to connect the push plate. The push plate is located between the baffles. A connecting plate is provided on the L-shaped support arm. A punching seat is provided at one end of the connecting plate, located directly below the punching machine body. A groove is opened on the surface of the punching seat. A conical hopper is provided at the bottom of the punching seat. A collection box is provided at one end of the support base. The waste generated by the punching operation falls to the top surface of the support base through the groove and the conical hopper. The drive block drives the push plate to move through the connecting block to push the waste into the collection box.

[0008] In one specific embodiment, the surface of the baffle is provided with a slide rail groove, and a connecting block passes through the slide rail groove to connect the push plate so that the push plate slides between the baffles.

[0009] In one specific embodiment, a slider provided on one side of the drive block is slidably connected to the inside of the slide groove, and a baffle is fixed to both sides of the top surface of the support base to limit the push plate.

[0010] In one specific embodiment, the threaded screw is rotatably connected between two fixed plates, and the fixed plates are fixed to both ends of the slide groove to support the threaded screw.

[0011] In one specific embodiment, the slots are arranged in an array on the surface of the punch seat, and the bottom of the conical hopper has an outlet aligned with the top surface of the support seat.

[0012] In one specific embodiment, the connecting plate on the L-shaped support arm is located above the support base, and the connecting block is fixed to a push plate on one side of the top of the drive block.

[0013] Compared with the prior art, the present invention provides a precision mechanical drilling device, which has the following advantages:

[0014] The technical solution disclosed in this utility model, through the design of a punching seat structure with a trough and a bottom conical hopper, achieves the function of directional collection and initial concentration of waste generated during punching below the punching machine body, solving the problem of waste directly scattering on the worktable and causing mechanical parts to shift. Furthermore, through the integrated drive mechanism, connecting block, and push plate design on the support base, and guided by the track formed by the baffle, the waste scattered on the top surface of the support base is automatically and efficiently pushed laterally to the collection box, solving the problems of difficult, inefficient, and disruptive manual cleaning, and its impact on subsequent punching operations. This structure, combined with the funnel effect of the conical hopper, ensures that waste accurately falls into the push plate's working area, and the push plate is stably moved horizontally by the rotation of the threaded screw, significantly improving the automation and efficiency of waste collection, ensuring the continuous cleanliness of the working area, and enhancing the stability and convenience of continuous equipment operation. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the main body structure of the punching machine of this utility model;

[0018] Figure 3 This is a schematic diagram of the punch holder structure of this utility model;

[0019] Figure 4 This utility model Figure 2 Enlarged view of the structure at point A in the middle.

[0020] In the diagram: 1. Base; 2. L-shaped support arm; 3. Drilling machine body; 4. Support seat; 5. Drive motor; 6. Slide groove; 7. Fixing plate; 8. Threaded screw; 9. Drive block; 10. Baffle; 11. Connecting block; 12. Push plate; 13. Connecting plate; 14. Drilling seat; 15. Slot; 16. Conical hopper; 17. Collection box. Detailed Implementation

[0021] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0022] Figures 1-4 In one embodiment of this utility model, a precision mechanical drilling device includes a base 1. An L-shaped support arm 2 is fixedly connected to the top of one end of the base 1. A drilling machine body 3 is provided at one end of the L-shaped support arm 2 for mechanical drilling. A support seat 4 is provided in the middle of the surface of the L-shaped support arm 2. A drive motor 5 is provided on the support seat 4. A slide groove 6 is provided on the side of the support seat 4. A fixing plate 7 is provided at both ends of the slide groove 6. A threaded screw 8 is rotatably connected between the two fixing plates 7. One end of the threaded screw 8 is fixedly connected to the output end of the drive motor 5. A drive block 9 is provided on the surface of the threaded screw 8. A slider is provided on one side of the drive block 9 and is slidably connected inside the slide groove 6.

[0023] The specific problem addressed in this embodiment is that during precision mechanical drilling, a certain amount of drilling waste is generated. The presence of this waste causes the machine to shift, and the waste makes subsequent cleaning and maintenance difficult, causing inconvenience for the next drilling operation. This invention, through the design of a drilling base 14 with a trough 15 and a bottom conical hopper 16, achieves the function of directional collection and initial concentration of drilling waste generated below the drilling machine body 3, solving the problem of waste directly scattering on the worktable and causing the machine parts to shift. Furthermore, through the design of a drive mechanism, connecting block 11, and push plate 12 integrated on the support base 4, and guided by the track formed by the baffle 10, the waste scattered on the top surface of the support base 4 is automatically and efficiently pushed laterally to the collection box 17, solving the problems of difficult and inefficient manual cleaning and its impact on the next drilling operation. This structure, combined with the funnel effect of the conical hopper 16, ensures that waste falls accurately into the working area of ​​the push plate 12, and drives the push plate 12 to move stably through the rotation of the threaded screw 8. This significantly improves the automation and efficiency of waste collection, ensures the continuous cleanliness of the working area, and enhances the stability and convenience of continuous operation of the equipment.

[0024] The top surface of the support base 4 is symmetrically connected to baffles 10 on both sides. A connecting block 11 is provided on one side of the top of the drive block 9 to connect to the push plate 12. The push plate 12 is located between the baffles 10. A connecting plate 13 is provided on the L-shaped support arm 2. A punching seat 14 is provided at one end of the connecting plate 13, located directly below the punching machine body 3. A groove 15 is opened on the surface of the punching seat 14, and a conical hopper 16 is provided at the bottom of the punching seat 14. A collection box 17 is provided at one end of the support base 4. The waste generated by the punching operation falls to the top surface of the support base 4 through the groove 15 and the conical hopper 16. The drive block 9 drives the push plate 12 to move through the connecting block 11 to push the waste into the collection box 17. In this specific embodiment, the base 1 fixes the overall device, the L-shaped support arm 2 is vertically fixed to the top of one end of the base 1, and the punching machine body 3 is installed at its horizontal end. The support base 4 is located on the side of the middle part of the L-shaped support arm 2, and the drive motor 5 is fixed to one end of the support base 4. The support base 4 has a sliding groove 6 on its side, with fixed plates 7 fixed at both ends. A threaded screw 8 is rotatably connected between the two fixed plates 7, and one end is fixedly connected to the output shaft of the drive motor 5. The drive block 9 is screwed to the threaded screw 8, and its side slider slides into the sliding groove 6. Baffles 10 are symmetrically fixed on both sides of the top surface of the support base 4. The top of the drive block 9 is fixed to a push plate 12 through a connecting block 11, and the push plate 12 is located between the two baffles 10. A connecting plate 13 is fixed on the L-shaped support arm 2, and a punching seat 14 is installed at its end and located directly below the punching machine body 3. The surface of the punching seat 14 has an array of slots 15, and a conical bucket 16 is connected to the bottom. A collection box 17 is placed at one end of the support base 4. The directional flow design of the slots 15 and conical bucket 16 of the punching seat 14 solves the problem of workpiece displacement caused by waste scattering; combined with the linkage pushing structure of the drive block 9, connecting block 11, and push plate 12, automatic waste cleaning is achieved, improving the efficiency of continuous punching operation.

[0025] In this specific embodiment, a slide rail groove is provided on the surface of the baffle 10, and a connecting block 11 passes through the slide rail groove to connect the push plate 12 so that the push plate 12 slides between the baffles 10.

[0026] A vertical slide rail groove is formed on the surface of the baffle 10, and the connecting block 11 passes through the slide rail groove and is fixed to the push plate 12. When the drive block 9 moves horizontally, the connecting block 11 slides along the slide rail groove, so that the push plate 12 moves horizontally and stably in the gap of the baffle 10.

[0027] In this specific embodiment, a slider provided on one side of the drive block 9 is slidably connected to the inside of the slide groove 6, and a baffle 10 is fixed to the two sides of the top surface of the support base 4 to limit the push plate 12.

[0028] The slider on the side of the drive block 9 forms a sliding pair with the slide groove 6, restricting the drive block 9 to move only horizontally. The baffle 10 is symmetrically fixed to the top edge of the support base 4, with a spacing equal to the width of the push plate 12, so that the push plate 12 has no lateral offset when it moves.

[0029] In this specific embodiment, the threaded screw 8 is rotatably connected between two fixed plates 7, and the fixed plates 7 are fixed to both ends of the slide groove 6 to support the threaded screw 8;

[0030] The fixing plate 7 is vertically welded to both ends of the slide groove 6, and a bearing hole is opened in the center of the fixing plate 7 for the threaded rod 8 to pass through. The fixing plate 7 supports both ends of the threaded rod 8 through the bearing, so that the threaded rod 8 can only rotate around the axis without radial displacement.

[0031] In this specific embodiment, the slots 15 are arranged in an array on the surface of the punch seat 14, and the bottom end of the conical bucket 16 has an outlet aligned with the top surface of the support seat 4.

[0032] The grooves 15 on the surface of the punching base 14 are evenly distributed in a rectangular array, covering the punching area. The bottom outlet of the conical hopper 16 is vertically aligned with the center area of ​​the top surface of the support base 4, so that the waste material falls into the working area of ​​the push plate 12.

[0033] In this specific embodiment, the connecting plate 13 on the L-shaped support arm 2 is located above the support base 4, and the connecting block 11 is fixed to the push plate 12 on one side of the top of the drive block 9.

[0034] The connecting plate 13 is horizontally fixed to the inner side of the L-shaped support arm 2, and the punch seat 14 is suspended below it, avoiding the moving components of the support seat 4. The connecting block 11 is vertically welded to the top side of the drive block 9, forming a right-angle hard connection with the push plate 12.

[0035] Working principle: During the drilling operation, the drilling machine body 3 performs the drilling operation on the drilling base 14 and generates waste material. The waste material falls into the conical hopper 16 through the groove 15 on the surface of the drilling base 14. After being guided by the conical hopper 16, it falls to the top surface of the support base 4. At the same time, the drive motor 5 starts and drives the threaded screw 8 to rotate. The drive block 9 on the surface of the threaded screw 8 moves horizontally along the slide groove 6. The drive block 9 slides and is limited in the slide groove 6 by the slider on one side of it. Simultaneously, it drives the top connecting block 11 to push the push plate 12 to move horizontally on the track between the two baffles 10. Finally, the waste material accumulated on the top surface of the support base 4 is pushed into the collection box 17 to complete the automatic cleaning.

[0036] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0037] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precision mechanical punching device comprising a base (1), characterized in that: An L-shaped support arm (2) is fixedly connected to the top of one end of the base (1). A punching machine body (3) is provided at one end of the L-shaped support arm (2) for mechanical punching. A support seat (4) is provided in the middle of the surface of the L-shaped support arm (2). A drive motor (5) is provided on the support seat (4). A slide groove (6) is provided on the side of the support seat (4). A fixing plate (7) is provided at both ends of the slide groove (6). A threaded screw (8) is rotatably connected between the two fixing plates (7). One end of the threaded screw (8) is fixedly connected to the output end of the drive motor (5). A drive block (9) is provided on the surface of the threaded screw (8). A slider is provided on one side of the drive block (9) and is slidably connected to the inside of the slide groove (6). The support base (4) has baffles (10) fixedly connected to both sides of the top surface in an axially symmetrical manner. A connecting block (11) is provided on one side of the top of the drive block (9) to connect the push plate (12). The push plate (12) is located between the baffles (10). A connecting plate (13) is provided on the L-shaped support arm (2). A punching seat (14) is provided at one end of the connecting plate (13) and is located directly below the punching machine body (3). A trough (15) is provided on the surface of the punching seat (14). A conical bucket (16) is provided at the bottom of the punching seat (14). A collection box (17) is provided at one end of the support base (4). The waste generated by the punching operation falls to the top surface of the support base (4) through the trough (15) and the conical bucket (16). The drive block (9) drives the push plate (12) to move through the connecting block (11) to push the waste into the collection box (17).

2. A precision mechanical punching device according to claim 1, characterized in that: The surface of the baffle (10) is provided with a slide rail groove, and the connecting block (11) passes through the slide rail groove to connect the push plate (12) so that the push plate (12) slides between the baffles (10).

3. A precision mechanical punching device according to claim 1, characterized in that: The slider on one side of the drive block (9) is slidably connected to the inside of the slide groove (6), and the baffle (10) is fixed to the push plate (12) on both sides of the top surface of the support base (4) for limiting.

4. The precision mechanical punching device of claim 1, wherein: The threaded screw (8) is rotatably connected between two fixed plates (7), and the fixed plates (7) are fixed to both ends of the slide groove (6) to support the threaded screw (8).

5. The precision mechanical drilling device according to claim 1, characterized in that: The slots (15) are arranged in an array on the surface of the punch seat (14), and the bottom of the cone-shaped bucket (16) has an outlet aligned with the top surface of the support seat (4).

6. The precision mechanical drilling device according to claim 1, characterized in that: The connecting plate (13) on the L-shaped support arm (2) is located above the support base (4), and the connecting block (11) is fixed to the push plate (12) on one side of the top of the drive block (9).

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