Inclined plane punching clamp for drilling and tapping machine

Abstract

The utility model relates to the technical field of clamps, in particular to an inclined plane punching clamp for a drilling and tapping machine, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a pair of bearing plates, the adjacent sides of the pair of bearing plates are both provided with extrusion plates, the outer sides of the extrusion plates are provided with grooves, rotating blocks are arranged in the grooves, and the rotating blocks are connected with the bearing plates through bolts. Limiting assemblies are arranged at the two ends of the rotating block. The limiting assembly comprises a threaded rod fixedly connected with one end of the rotating block, and a threaded groove matched with the threaded rod is formed in the inner side of the extrusion plate. According to the device, the extrusion plate, the rotating block, the screw rod and the limiting frame are arranged in a matched mode, the edge of the inclined face of a workpiece can be conveniently limited and fixed, the workpiece can be more stable, the screw rod, the connecting rod, the rotating rod, the fixing block and the extrusion plate are arranged in a matched mode, and therefore the inclined face of the workpiece can be extruded and fixed in a matched mode; and the contact between the drill bit and the inclined surface of the workpiece is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to an inclined surface punching clamp for a drilling and tapping machine. Background Art

[0002] A drilling and tapping machine is a metal cutting machine tool, mainly used for drilling, tapping and other processing operations. It is suitable for the processing of various metal materials. Drilling and tapping machines are widely used in mechanical manufacturing, mold processing, electronic equipment manufacturing and other fields. The drilling and tapping machine has the functions of drilling and tapping. At present, vertical threaded holes need to be opened on the inclined surface of some workpieces, which requires a drilling and tapping machine to complete.

[0003] With respect to the above-mentioned related technologies, the existing multifunctional touch-screen all-in-one machine has the defect that the drill bit exerts a large pressure on the inclined surface, causing the workpiece to move, resulting in the drill bit or tap being easily broken when processing threaded holes. The processing of threaded holes on the inclined surface of the workpiece is difficult and time-consuming. Therefore, the utility model provides a bevel punching fixture for a drilling and tapping machine. Utility Model Content

[0004] The purpose of the present application is to provide an inclined surface drilling fixture for a drilling and tapping machine, so as to solve the problem raised in the above background technology that when drilling holes on the inclined surface of a workpiece, the drill bit exerts a large pressure on the inclined surface, causing the workpiece to move, resulting in the drill bit or tap being easily broken during the processing of the threaded hole, and the threaded hole processing on the inclined surface of the workpiece is difficult and time-consuming.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a bevel punching fixture for a drilling and tapping machine, comprising a base plate, a pair of load-bearing plates fixedly connected to the top of the base plate, an extrusion plate provided on each adjacent side of the pair of load-bearing plates, a groove provided on the outer side of the extrusion plate, a rotating block provided in the groove, and limiting components provided at both ends of the rotating block; the limiting component comprises a threaded rod fixedly connected to one end of the rotating block, a threaded groove compatible with the threaded rod provided on the inner side of the extrusion plate, the outer side of the threaded rod is threadedly connected to a limiting frame, and a threaded hole compatible with the threaded rod provided on the inner side of the limiting frame.

[0006] Preferably, a pair of connecting components are provided on the side of the extrusion plate; the connecting components include a pair of fixing blocks fixedly connected to the side of the extrusion plate, and a rotating rod is rotatably connected between the pair of fixing blocks.

[0007] Preferably, the inner side of the load-bearing plate is threadedly connected to a pair of screws, the outer side of the screws is threadedly connected to a nut, the inner side of the load-bearing plate is provided with a screw hole adapted to the screw, one end of the screw is rotatably connected to a connecting rod, and the end of the connecting rod away from the screw is fixedly connected to the rotating rod.

[0008] Preferably, a plurality of support rods are fixedly connected to the top of the bottom plate, the top ends of the support rods are fixedly connected to a support plate, and an empty groove is provided on the inner side of the support plate.

[0009] Preferably, the top of the support plate is fixedly connected to a support frame, the inner wall side of the support frame is slidably connected to a slider, the inner wall side of the support frame is provided with a sliding groove adapted to the slider, the inner side of the slider is provided with a slot hole, and the inner wall of the slot hole is fixedly connected to a guide cylinder.

[0010] Preferably, a placement rack is fixedly connected to the outer side of the support frame, a hydraulic push rod is fixedly connected to the inner wall side of the placement rack, and an output end of the hydraulic push rod is fixedly connected to the slider.

[0011] Preferably, a limiting rod is passed through the inner side of the extrusion plate, and the limiting rod passes through the limiting frame.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] 1. In the utility model, the cooperation of the extrusion plate, the rotating block, the screw and the limit frame facilitates the limiting and fixing of the edge of the inclined surface of the workpiece, making the workpiece more stable. Moreover, the cooperation of the screw, the connecting rod, the rotating rod, the fixed block and the extrusion plate enables the adaptive extrusion and fixing of the inclined surface of the workpiece, making the contact between the drill bit and the inclined surface of the workpiece more stable.

[0014] 2. In the present invention, the limiting rod is provided through the extrusion plate to prevent the limiting frame 12 from deflecting during the sliding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the axial structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the axial structure from a second viewing angle of the present invention;

[0018] Figure 3 This is a schematic structural diagram of the rotating rod and the rotating block in the present utility model;

[0019] Figure 4 for Figure 2 A is an enlarged structural diagram of FIG.

[0020] In the figure: 1. Base plate; 2. Support rod; 3. Support plate; 4. Support frame; 5. Slide; 6. Guide cylinder; 7. Placement rack; 8. Hydraulic push rod; 9. Load-bearing plate; 10. Screw; 11. Nut; 12. Limit frame; 13. Threaded rod; 14. Rotating block; 15. Threaded hole; 16. Limit rod; 17. Fixed block; 18. Rotating rod; 19. Connecting rod; 20. Screw hole; 21. Threaded groove; 22. Extrusion plate; 23. Groove; 24. Slider. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0023] Example 1: Reference Figure 1-4The illustrated inclined drilling and tapping fixture comprises a base plate 1, a pair of load-bearing plates 9 being fixedly connected to the top of the base plate 1, an extrusion plate 22 being provided on each adjacent side of the pair of load-bearing plates 9, a groove 23 being provided on the outer side of the extrusion plate 22, a rotating block 14 being provided in the groove 23, and a limiting assembly being provided at both ends of the rotating block 14; the limiting assembly comprises a threaded rod 13 fixedly connected to one end of the rotating block 14, a threaded groove 21 being provided on the inner side of the extrusion plate 22 being adapted to the threaded rod 13, a threaded hole 15 being provided on the inner side of the limit frame 12 being adapted to the threaded rod 13, for facilitating adjustment of the position of the limit frame 12 so that the limit frame 12 can adapt to the edge of the workpiece; a pair of Connecting assembly; the connecting assembly includes a pair of fixed blocks 17 fixedly connected to the side surfaces of the extrusion plate 22, and a rotating rod 18 is rotatably connected between the pair of fixed blocks 17; a pair of screws 10 are threadedly connected to the inner side of the load-bearing plate 9, and a nut 11 is threadedly connected to the outer side of the screw 10. A screw hole 20 that is compatible with the screw 10 is provided on the inner side of the load-bearing plate 9, and one end of the screw 10 is rotatably connected to a connecting rod 19, and the end of the connecting rod 19 away from the screw 10 is fixedly connected to the rotating rod 18, and the inclination angle and position of the extrusion plate 22 are adjusted by the screw 10 on the same side; a plurality of support rods 2 are fixedly connected to the top of the base plate 1, and the top end of the support rod 2 is fixedly connected to the support plate 3, and an empty groove is provided on the inner side of the support plate 3, and the support rod 2 supports the support plate 3.

[0024] In this embodiment, the workpiece is placed between a pair of extrusion plates 22, and the two screws 10 on one side are rotated. The screw 10 rotates through the connecting rod 19, the rotating rod 18, and the fixed block 17 to drive the extrusion plate 22 to move. The inclination angle of the extrusion plate 22 is adjusted by rotating the pair of screws 10 by different numbers of turns, and the screw 10 is fixed with the nut 11 so that the inclination angle of the extrusion plate 22 adapts to the inclined surface of the workpiece, and the rotating block 14 is rotated. The rotating block 14 drives the pair of threaded rods 13 to rotate, driving the limit frame 12 to move, so that the limit frame 12 adapts to the edge of the workpiece, and at the same time, the pair of screws 10 are rotated to make the extrusion plates 22 with adjusted angles move parallel to extrude and fix the workpiece. By performing the same operation on the extrusion plate 22 on one side, the angle and position of the extrusion plate 22 on the other side are adjusted so that the extrusion plate 22 adapts to the other side of the workpiece, and the workpiece is extruded and fixed in multiple directions.

[0025] Example 2: Reference Figure 1-4Based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that the top of the support plate 3 is fixedly connected with a support frame 4, and the inner wall side of the support frame 4 is slidably connected with a slider 24. The inner wall side of the support frame 4 is provided with a slide groove 5 adapted to the slider 24, and the inner side of the slider 24 is provided with a slot hole, and the inner wall of the slot hole is fixedly connected with a guide cylinder 6 to prevent the slider 24 from deviating during the sliding process; the outer side of the support frame 4 is fixedly connected with a placement rack 7, and the inner wall side of the placement rack 7 is fixedly connected with a hydraulic push rod 8, the output end of the hydraulic push rod 8 is fixedly connected to the slider 24, and the hydraulic push rod 8 drives the slider 24 to move; a limit rod 16 is penetrated by the inner side of the extrusion plate 22, and the limit rod 16 penetrates the limit frame 12 to prevent the limit frame 12 from deviating during the sliding process.

[0026] In this embodiment, the hydraulic push rod 8 is controlled to drive the slider 24 and the guide cylinder 6 to move, and the appropriate position is adjusted to control the external drill bit to drill the workpiece through the guide cylinder 6.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bevel punching fixture for a drilling and tapping machine, comprising a base plate (1), characterized in that: A pair of load-bearing plates (9) are fixedly connected to the top of the bottom plate (1), and an extrusion plate (22) is provided on the adjacent side of the pair of load-bearing plates (9), and a groove (23) is provided on the outer side of the extrusion plate (22), and a rotating block (14) is provided in the groove (23), and both ends of the rotating block (14) are provided with a limit assembly; The limiting assembly comprises a threaded rod (13) fixedly connected to one end of the rotating block (14); a threaded groove (21) adapted to the threaded rod (13) is provided on the inner side of the extrusion plate (22); the outer side of the threaded rod (13) is threadedly connected to a limiting frame (12); and a threaded hole (15) adapted to the threaded rod (13) is provided on the inner side of the limiting frame (12).

2. The inclined surface punching fixture for a drilling and tapping machine according to claim 1, characterized in that: A pair of connecting components are provided on the side of the extrusion plate (22); the connecting components include a pair of fixed blocks (17) fixedly connected to the side of the extrusion plate (22), and a rotating rod (18) is rotatably connected between the pair of fixed blocks (17).

3. The inclined surface punching fixture for a drilling and tapping machine according to claim 2, characterized in that: The inner side of the load-bearing plate (9) is threadedly connected to a pair of screw rods (10), and the outer side of the screw rods (10) is threadedly connected to a nut (11). The inner side of the load-bearing plate (9) is provided with a screw hole (20) adapted to the screw rods (10). One end of the screw rod (10) is rotatably connected to a connecting rod (19), and the end of the connecting rod (19) away from the screw rod (10) is fixedly connected to the rotating rod (18).

4. The inclined surface punching fixture for a drilling and tapping machine according to claim 1, characterized in that: A plurality of support rods (2) are fixedly connected to the top of the bottom plate (1), and a support plate (3) is fixedly connected to the top end of the support rods (2). An empty groove is provided on the inner side of the support plate (3).

5. The inclined surface punching fixture for a drilling and tapping machine according to claim 4, characterized in that: The top of the support plate (3) is fixedly connected to a support frame (4), the inner wall side of the support frame (4) is slidably connected to a slider (24), the inner wall side of the support frame (4) is provided with a slide groove (5) adapted to the slider (24), the inner side of the slider (24) is provided with a slot hole, and the inner wall of the slot hole is fixedly connected to a guide cylinder (6).

6. The inclined surface punching fixture for a drilling and tapping machine according to claim 5, characterized in that: The outer side of the support frame (4) is fixedly connected to a placement rack (7), the inner wall side of the placement rack (7) is fixedly connected to a hydraulic push rod (8), and the output end of the hydraulic push rod (8) is fixedly connected to the slider (24).

7. The inclined surface punching fixture for a drilling and tapping machine according to claim 6, characterized in that: A limiting rod (16) is passed through the inner side of the extrusion plate (22), and the limiting rod (16) passes through the limiting frame (12).

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