Punching device for machining

Abstract

The utility model discloses a punching device for machining, and relates to the technical field of punching, the punching device for machining comprises an I-shaped base, the upper surface of the base is fixedly connected with a supporting column, the upper end of the supporting column is fixedly provided with an adjustable mounting frame, and the mounting frame is fixedly provided with a punching machine. A sliding groove is formed in the middle of the base, a clamping mechanism is arranged above the base, an adjusting plate is loosened by rotating a nut, clamping can be conducted by selecting one of a sliding rod extrusion mode and an extrusion screw rod extrusion mode according to the texture of a workpiece, the extrusion screw rod is large in extrusion force and suitable for the high-strength and heavy workpiece, and the sliding rod is clamped by the clamping mechanism under the elastic force of a spring. And the extrusion force is light, the device is suitable for soft and light workpieces, the workpieces are prevented from being damaged by the extrusion screw, the applicability is further improved, and an operator can adjust the horizontal position and the deflection angle of the containing table by rotating the first positioning screw and the second positioning screw.

Description

Technical Field

[0001] The utility model relates to the technical field of punching, in particular to a punching device for mechanical processing. Background Art

[0002] During the machining process, a punching machine is often needed to drill holes in the workpiece;

[0003] For example, a Chinese patent discloses a drilling machine for mechanical processing with a publication number of CN212600207U, wherein a driving motor is fixedly installed on the upper end, and a rotating rod is movably installed on the lower end of the mounting rod. The installation sleeve is provided to improve the protection effect. When the user uses it, the user inserts the slider of the movable sleeve into the interior of the slide groove, and the baffle is inserted into the interior of the slide groove under the action of the connecting spring, which is convenient for the movable connection between the slider and the slide groove, so that the mounting sleeve and the movable sleeve are movably connected. When the drill rod moves downward, the movable sleeve shrinks to the interior of the mounting sleeve. When the drill rod moves downward, the movable sleeve returns to its original position under the action of the reset spring, so as to avoid the drill rod breaking and injuring the user during the drilling process.

[0004] However, the following problems were found in the process of using the drilling machine:

[0005] 1. After the workpiece is placed on the placement table of the punching equipment, it needs to be clamped. The workpiece has different textures. How to avoid squeezing and deformation when clamping when the workpiece is light and brittle, and how to avoid unstable clamping when the workpiece is hard and heavy are problems that need to be solved;

[0006] 2. The table is placed horizontally, and the angle of the workpiece after clamping is not easy to adjust. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] In view of the deficiencies in the prior art, the utility model provides a punching device for mechanical processing, which solves the technical problem that after the workpiece is placed on a placement table of the punching equipment, the workpiece needs to be clamped, and the clamping effect is difficult to ensure due to different workpiece textures.

[0009] (II) Technical solution

[0010] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0011] A punching device for mechanical processing comprises an I-shaped base, a support column is fixedly connected to the upper surface of the base, an adjustable mounting frame is fixedly installed on the upper end of the support column, a puncher is fixedly installed on the mounting frame, a slide groove is opened in the middle part of the base, and a clamping mechanism is arranged above the base;

[0012] Wherein, the clamping mechanism includes two vertical frames, a bottom frame and a placement table;

[0013] The middle part of the base is located between the two vertical frames. The lower ends of the two vertical frames are threadedly sleeved with a positioning screw. Two semicircular rotating plates are arranged between the upper ends of the two vertical frames. A limiting beam is also fixedly connected between the lower ends of the two vertical frames. The bottom surface of the limiting beam fits the upper surface of the base.

[0014] Preferably: the upper ends of the two rotating plates are fixedly connected to the bottom surface of the placing table, each rotating plate has an equidistant slot running through the edge, the middle parts of the two vertical frames are provided with the same slot, the slots of the two vertical frames are threaded with the second positioning screw, and the second positioning screw is movably connected with the slot at the corresponding position on the rotating plate;

[0015] Wherein, the upper ends of the two vertical frames are rotatably connected to the centers of the two rotating plates respectively.

[0016] Preferably, two short rods are fixedly connected to the left end of the placement table, a baffle is rotatably connected to the short rod at the left end, an arc groove is provided on the baffle, and the arc groove is movably connected to the short rod at the right end.

[0017] Preferably: the right end of the base frame is fixedly connected with a fixing rod, and an adjusting plate is movably sleeved on the fixing rod;

[0018] Wherein, the connection point between the adjustment plate and the fixing rod is located in the middle part of the adjustment plate.

[0019] Preferably, circular grooves are formed at both ends of the adjusting plate, a collar is fixedly connected to one of the circular grooves, and an extrusion screw is sleeved on the inner thread of the collar.

[0020] Preferably: a slide rod is movably sleeved in the other circular groove, and both ends of the slide rod and the extrusion screw are respectively fixedly connected with a rotating disk and a contact sheet.

[0021] Preferably: a nut is threadedly sleeved on the fixing rod.

[0022] Preferably: a spring is movably sleeved on the slide bar, the spring is located between the rotating disk and the adjusting plate, the spring is in a compressed state, the left end of the slide bar is a threaded section, and the two circular grooves are both threaded grooves.

[0023] (III) Beneficial effects

[0024] 1. Loosen the adjustment plate by turning the nut. Depending on the texture of the workpiece, you can choose to clamp it by sliding rod extrusion or extrusion screw extrusion. The extrusion screw has a greater extrusion force and is suitable for strong and heavy workpieces. The sliding rod has a lighter extrusion force under the elastic force of the spring and is suitable for softer and lighter workpieces to avoid damage by the extrusion screw, further improving its applicability.

[0025] 2. The operator can adjust the horizontal position and deflection angle of the placement table by rotating the positioning screw 1 and the positioning screw 2, so that the hole point of the workpiece to be punched is located directly below the punching machine, which is easy to adjust and has high applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0027] Figure 1 It is the overall structure diagram of the utility model;

[0028] Figure 2 It is a structural schematic diagram of the vertical frame in the utility model;

[0029] Figure 3 It is a structural diagram of the base in the utility model;

[0030] Figure 4 It is a structural diagram of the adjustment plate in the utility model.

[0031] Legend: 1. Base; 2. Support column; 3. Mounting frame; 4. Punch; 5. Vertical frame; 6. Slide groove; 7. Positioning screw 1; 8. Limiting beam; 9. Slot; 10. Base frame; 11. Short rod; 12. Arc groove; 13. Turn plate; 14. Placement table; 15. Positioning screw 2; 16. Fixed rod; 17. Round groove; 18. Adjustment plate; 19. Spring; 20. Slide rod; 21. Nut; 22. Extrusion screw; 23. Ring; 24. Baffle. DETAILED DESCRIPTION

[0032] The embodiment of the present application provides a punching device for mechanical processing, which effectively solves the technical problem that after the workpiece is placed on the placement table of the punching equipment, the workpiece needs to be clamped, and the clamping effect is difficult to ensure due to the different textures of the workpieces.

[0033] Example

[0034] The overall idea of ​​the technical solution in the embodiment of the present application is as follows:

[0035] like Figure 1-4As shown, in view of the problems existing in the prior art, the utility model provides a punching device for mechanical processing, including an I-shaped base 1, a support column 2 is fixedly connected to the upper surface of the base 1, an adjustable mounting frame 3 is fixedly installed on the upper end of the support column 2, a punching machine 4 is fixedly installed on the mounting frame 3, a slide groove 6 is opened in the middle part of the base 1, and a clamping mechanism is arranged above the base 1, wherein the clamping mechanism includes two vertical frames 5, a bottom frame 10 and a placing table 14, the middle part of the base 1 is located between the two vertical frames 5, and the lower ends of the two vertical frames 5 are threadedly sleeved with positioning screws 7, and the two Two semicircular rotating plates 13 are arranged between the upper ends of the vertical frames 5, and a limiting beam 8 is fixedly connected between the lower ends of the two vertical frames 5. The bottom surface of the limiting beam 8 is in contact with the upper surface of the base 1. The upper ends of the two rotating plates 13 are fixedly connected to the bottom surface of the placing table 14. Each rotating plate 13 has an equidistant slot 9 running through the edge. The middle parts of the two vertical frames 5 are provided with the same slot 9. The slots 9 of the two vertical frames 5 are internally threaded with positioning screws 15. The positioning screws 15 are movably connected to the slots 9 at the corresponding positions on the rotating plates 13. The upper ends of the two vertical frames 5 are respectively connected to the centers of the two rotating plates 13 for rotation.

[0036] By turning the nut 21, the adjustment plate 18 is loosened. According to the texture of the workpiece, one of the extrusion methods of the slide bar 20 and the extrusion screw 22 can be selected for clamping. The extrusion screw 22 has a greater extrusion force and is suitable for strong and heavy workpieces. The slide bar 20 has a lighter extrusion force under the elastic force of the spring 19, which is suitable for softer and lighter workpieces to avoid being damaged by the extrusion screw 22, further improving the applicability. The left end of the placement table 14 is fixedly connected to two short rods 11, and a baffle 24 is rotatably connected to the short rod 11 at the left end, and an arc is provided on the baffle 24 shaped groove 12, the arc groove 12 is movably connected with the short rod 11 at the right end, the right end of the base frame 10 is fixedly connected with a fixing rod 16, and an adjusting plate 18 is movably sleeved on the fixing rod 16, wherein the connection point between the adjusting plate 18 and the fixing rod 16 is located in the middle part of the adjusting plate 18, and circular grooves 17 are provided at both ends of the adjusting plate 18, wherein a collar 23 is fixedly connected to the notch of one of the circular grooves 17, and an extrusion screw 22 is sleeved with the inner thread of the collar 23, and a slide rod 20 is movably sleeved in the other circular groove 17, and both ends of the slide rod 20 and the extrusion screw 22 are respectively fixedly connected with a turntable and a contact sheet;

[0037] The operator can adjust the horizontal position and the deflection angle of the placement table 14 by rotating the positioning screw 1 7 and the positioning screw 2 15, so that the point to be punched of the workpiece is located directly below the punching machine 4. The adjustment is convenient and the applicability is high. A nut 21 is threadedly sleeved on the fixed rod 16, and a spring 19 is movably sleeved on the slide rod 20. The spring 19 is located between the turntable and the adjustment plate 18. The spring 19 is in a compressed state. The left end of the slide rod 20 is a threaded section, and the two circular grooves 17 are both threaded grooves.

[0038] Working principle: When in use, the operator can adjust the horizontal position and the deflection angle of the placement table 14 by rotating the positioning screw 1 7 and the positioning screw 2 15 respectively, so that the point to be punched of the workpiece is located directly below the punching machine 4. It is easy to adjust and has high applicability. By rotating the nut 21, the adjustment plate 18 is loosened. According to the texture of the workpiece, one of the extrusion methods of the slide rod 20 and the extrusion screw 22 can be selected for clamping. The extrusion screw 22 has a greater extrusion force and is suitable for strong and heavy workpieces. Under the elastic force of the spring 19, the slide rod 20 has a lighter extrusion force and is suitable for softer and lighter workpieces, avoiding damage by the extrusion screw 22, further improving the applicability.

[0039] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A punching device for mechanical processing, comprising an I-shaped base (1), a support column (2) fixedly connected to the upper surface of the base (1), an adjustable mounting frame (3) fixedly mounted on the upper end of the support column (2), a punching machine (4) fixedly mounted on the mounting frame (3), characterized in that: A slide groove (6) is provided in the middle portion of the base (1), and a clamping mechanism is provided above the base (1); The clamping mechanism comprises two vertical frames (5), a bottom frame (10) and a placement table (14); The middle part of the base (1) is located between the two vertical frames (5), the lower ends of the two vertical frames (5) are threadedly sleeved with positioning screws (7), two semicircular rotating plates (13) are arranged between the upper ends of the two vertical frames (5), and a limiting beam (8) is also fixedly connected between the lower ends of the two vertical frames (5), and the bottom surface of the limiting beam (8) is in contact with the upper surface of the base (1).

2. A drilling device for mechanical processing according to claim 1, characterized in that: The upper ends of the two rotating plates (13) are fixedly connected to the bottom surface of the placing platform (14), and each rotating plate (13) is penetrated by an equidistant slot (9) at the edge, and the middle parts of the two vertical frames (5) are provided with the same slot (9), and the slots (9) of the two vertical frames (5) are internally threaded with positioning screw rods (15), and the positioning screw rods (15) are movably sleeved with the slots (9) at the corresponding positions on the rotating plate (13); The upper ends of the two vertical frames (5) are respectively rotatably connected to the centers of the two rotating plates (13).

3. A drilling device for mechanical processing as claimed in claim 2, characterized in that: The left end of the placement platform (14) is fixedly connected to two short rods (11), and a baffle (24) is rotatably connected to the short rod (11) at the left end. The baffle (24) is provided with an arc groove (12), and the arc groove (12) is movably connected to the short rod (11) at the right end.

4. A drilling device for mechanical processing as claimed in claim 3, characterized in that: The right end of the base frame (10) is fixedly connected to a fixing rod (16), and an adjusting plate (18) is movably sleeved on the fixing rod (16); The connection point between the adjustment plate (18) and the fixing rod (16) is located in the middle part of the adjustment plate (18).

5. A drilling device for mechanical processing as claimed in claim 4, characterized in that: Both ends of the adjustment plate (18) are provided with circular grooves (17), a sleeve ring (23) is fixedly connected to a notch of one of the circular grooves (17), and an extrusion screw rod (22) is sleeved on the inner thread of the sleeve ring (23).

6. A drilling device for mechanical processing as claimed in claim 5, characterized in that: A slide rod (20) is movably sleeved in the other circular groove (17), and both ends of the slide rod (20) and the extrusion screw rod (22) are respectively fixedly connected with a rotating disk and a contact sheet.

7. A drilling device for mechanical processing as claimed in claim 6, characterized in that: A nut (21) is threadedly sleeved on the fixing rod (16).

8. A drilling device for mechanical processing as claimed in claim 7, characterized in that: A spring (19) is movably sleeved on the slide bar (20), the spring (19) is located between the rotating disk and the adjusting plate (18), the spring (19) is in a compressed state, the left end of the slide bar (20) is a threaded section, and the two circular grooves (17) are both threaded grooves.

Images