Perforating device for workpiece production

Abstract

The utility model discloses a punching device for workpiece production, which belongs to the technical field of punching equipment and comprises a bottom frame, punching equipment and a limiting plate, a swing column is rotatably connected above the bottom frame through a hinged support, the punching equipment is used for punching a workpiece, a mounting frame is slidably connected onto the swing column, and the limiting plate is fixedly connected onto the mounting frame. The drilling device is installed on the installation frame, the drilling device can move in the length extending direction of the swing column through the installation frame, and the limiting plate is connected to the swing column in a threaded mode and used for limiting the height position of the drilling device on the swing column. The drilling equipment is driven to synchronously move through the driving device, inclined drilling is achieved, meanwhile, the drilling depth is adjusted by adjusting the height position of the limiting plate on the swing column, operation is easy and fast, and the drilling equipment is suitable for different types of drilling requirements.

Description

Technical Field

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

[0002] When a workpiece is being processed, it is necessary to punch holes in order to meet design requirements or usage requirements. Common punching equipment includes drilling machines, milling machines, CNC machine tools, etc. However, due to different usage requirements, punching may not only be performed by punching the hole perpendicular to the workpiece. Some special designs require oblique holes to be opened on the workpiece, and the structure and functional design of the current punching equipment itself may not support oblique punching. Especially for CNC equipment, the programming of oblique punching is more complicated. When punching holes at different inclination angles, the parameters need to be changed synchronously, which requires high skills of the operator. For this reason, we propose a simple punching device for workpiece production to solve the above problems. Utility Model Content

[0003] The embodiment of the utility model provides a punching device for workpiece production to solve the above-mentioned technical problems.

[0004] The embodiment of the utility model adopts the following technical scheme: it includes a base frame, a punching device and a limit plate, the top of the base frame is rotatably connected to a swing column through a hinge seat, the punching device is used to punch holes in the workpiece, the swing column is slidably connected to a mounting frame, the punching device is installed on the mounting frame, the punching device can move along the length extension direction of the swing column through the mounting frame, the limit plate is threadedly connected to the swing column, and is used to limit the height position of the punching device on the swing column.

[0005] Furthermore, a fastener is threadedly connected to one side of the hinge seat, and a friction plate is provided at one end of the fastener close to the swing column, and the diameter of the friction plate is larger than the diameter of the fastener.

[0006] Furthermore, an angle measuring line for indicating the angle between the swing column and the base frame is provided on the outer wall of the hinge seat.

[0007] Furthermore, a length measuring line for indicating the position of the limit plate on the swing column is arranged parallel to the axial direction of the swing column.

[0008] Furthermore, a placement groove is provided on the outer wall of the upper end of the base frame, the width of the placement groove gradually decreases from top to bottom, and the center of the placement groove is located directly below the punching device.

[0009] Furthermore, an elastic friction pad is provided on the lower end surface of the base frame.

[0010] At least one of the above technical solutions adopted in the embodiment of the utility model can achieve the following beneficial effects:

[0011] In the utility model, the angle between the swing frame and the base frame is adjusted to drive the punching device to move synchronously so as to realize oblique punching. At the same time, the height position of the limit plate on the swing column is adjusted to adjust the depth of the punching. The operation is simple and fast, and is suitable for different types of punching needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0013] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 3 This is a schematic diagram of the structure of the swing column of the utility model when it is tilted;

[0016] Figure 4 This is a schematic diagram of the connection structure between the punching device and the mounting frame of the utility model;

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the bottom frame in the utility model.

[0018] Attached photos

[0019] 1. Base frame; 11. Elastic friction pad; 2. Hinge seat; 21. Fastener; 22. Friction plate; 3. Swing column; 4. Punching equipment; 41. Driving part; 42. Drill rod; 5. Mounting frame; 6. Limit plate; 7. Angle measuring line; 8. Length measuring line; 9. Placement slot. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The technical solutions provided by various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] The embodiment of the utility model provides a punching device for workpiece production, including a base frame 1, a punching device 4 and a limit plate 6. The upper part of the base frame 1 is rotatably connected to a swing column 3 through a hinge seat 2. The punching device 4 may include a driving member 41 and a drill rod 42 connected to the output end of the driving member 41. It should be noted that the punching device 4 is a prior art, and those skilled in the art should know that it will not be described in detail here. The workpiece is punched by rotating the drill rod 42 brought by the driving member 41. A mounting frame 5 is slidably connected to the swing column 3, and the punching device 4 is mounted It is mounted on the mounting frame 5 and can move along the length extension direction of the swing column 3 through the mounting frame 5. When drilling, the base frame 1 is first placed on the workpiece to be drilled, so that the bottom of the drill rod 42 is aligned with the position where the hole is to be drilled, and then the drill rod 42 is driven to move to the workpiece through the mounting frame 5, and the driving member 41 is turned on to perform the drilling operation. By adjusting the angle between the swing column 3 and the base frame 1, since the axial direction of the swing column 3 is parallel to the axial direction of the drill rod 42, the drilling device 4 is driven to tilt, so that oblique drilling of the workpiece can be achieved;

[0023] The limit plate 6 is threadedly connected to the swing column 3, and is used to limit the height position of the punching device 4 on the swing column 3. When the depth of the punching needs to be adjusted, the height position of the limit plate 6 on the swing column 3 is adjusted by rotating the limit plate 6. Taking the swing column 3 vertically connected to the base frame 1 as an example, the limit plate 6 limits the position of the mounting frame 5 at the bottom of the mounting frame 5. The distance from the bottom of the mounting frame 5 to the bottom of the base frame 1 can be obtained by measurement, etc., and the length of the drill rod 42 is known. The depth of the drilling can be obtained by subtracting the distance from the bottom of the mounting frame 5 to the bottom of the base frame 1 from the length of the drill rod 42, that is, the lower the height position of the mounting frame 5 is, the greater the depth of the drilling, and the higher the height position of the mounting frame 5 is, the smaller the depth of the drilling.

[0024] Preferably, a length measuring line 8 for indicating the position of the limit plate 6 on the swing column 3 is arranged parallel to the axis of the swing column 3. The height of the limit plate 6 on the swing column 3 can be easily known through the length measuring line 8. Since the height of the base frame 1 is fixed and known, the distance between the limit plate 6 and the bottom of the swing column 3 measured by the length measuring line 8 plus the height distance of the base frame 1 can be used to obtain the distance between the mounting frame 5 and the workpiece. Adjustments for different depth drilling requirements can be made according to the height position of the limit plate 6.

[0025] Preferably, an angle measuring line 7 for indicating the angle between the swing column 3 and the base frame 1 is provided on the outer wall of the hinge seat 2. When the swing column 3 swings, the vertical angle between the swing column 3 and the base frame 1 is obtained through the angle measuring line 7, thereby adjusting the angle of the oblique drilling.

[0026] Preferably, in order to fix the position of the swing column 3, a fastener 21 is threadedly connected to one side of the hinge seat 2, and a friction plate 22 is provided at one end of the fastener 21 close to the swing column 3. The fastener 21 is rotated so that the fastener 21 drives the friction plate 22 to tightly contact the outer wall of the lower end of the swing column 3, and the diameter of the friction plate 22 is larger than the diameter of the fastener 21, thereby increasing the contact area between the friction plate 22 and the swing column 3, thereby better fixing the swing part.

[0027] Preferably, a placement groove 9 is opened on the outer wall of the upper end of the base frame 1, and the center of the placement groove 9 is located directly below the punching device 4. The placement groove 9 can be used to place cylindrical workpieces for punching. The width of the placement groove 9 gradually decreases from top to bottom, which is convenient for placing cylindrical workpieces of different diameters and has stronger functionality.

[0028] Preferably, an elastic friction pad 11 is provided on the lower end surface of the base frame 1. The elastic friction pad 11 can be made of a material with a certain elasticity such as rubber. When the base frame 1 is placed on top of a workpiece, the elastic friction pad 11 contacts the workpiece to increase the friction between the base frame 1 and the workpiece, thereby improving the placement stability. At the same time, the elastic friction pad 11 is used to prevent the workpiece from directly contacting the base frame 1, thereby forming a protection between the base frame 1 and the workpiece to prevent the base frame 1 from causing scratches and wear on the workpiece.

[0029] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A punching device for workpiece production, comprising a punching device (4) for punching holes in a workpiece, characterized in that: Also includes; A base frame (1), the upper part of the base frame (1) is rotatably connected to a swing column (3) via a hinge seat (2), a mounting frame (5) is slidably connected to the swing column (3), the punching device (4) is mounted on the mounting frame (5), and the punching device (4) can move along the length extension direction of the swing column (3) via the mounting frame (5); A limiting plate (6), wherein the limiting plate (6) is threadedly connected to the swing column (3) and is used to limit the height position of the punching device (4) on the swing column (3).

2. A punching device for workpiece production according to claim 1, characterized in that: A fastener (21) is threadedly connected to one side of the hinge seat (2), and a friction plate (22) is provided at one end of the fastener (21) close to the swing column (3), and the diameter of the friction plate (22) is greater than the diameter of the fastener (21).

3. A punching device for workpiece production according to claim 1, characterized in that: An angle measuring line (7) for indicating the angle between the swing column (3) and the base frame (1) is provided on the outer wall of the hinge seat (2).

4. A punching device for workpiece production according to claim 1, characterized in that: A length measuring line (8) for indicating the position of the limit plate (6) on the swing column (3) is arranged parallel to the axial direction of the swing column (3).

5. A punching device for workpiece production according to claim 1, characterized in that: A placement groove (9) is provided on the outer wall of the upper end of the base frame (1), the width of the placement groove (9) gradually decreases from top to bottom, and the center of the placement groove (9) is located directly below the punching device (4).

6. A punching device for workpiece production according to claim 1, characterized in that: The lower end surface of the base frame (1) is provided with an elastic friction pad (11).

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