Punching device

Abstract

The utility model belongs to an adjusting structure of a stamping device, and discloses a stamping device which comprises a bottom plate, a stamping table, a stamping mechanism, a clamping assembly, an adjusting sliding plate, a movable assembly, a first telescopic power piece, a rotating wheel, a movable rod, a stamping die and a linkage assembly. A first telescopic power piece is matched with a movable assembly to enable a rotating wheel to rotate, so that a stamping die is driven to rotate, angle adjustment is completed, meanwhile, a second telescopic power piece is matched to enable an adjusting sliding plate to slide on a stamping table, a movable rod and the stamping die are driven to move, position adjustment in the horizontal direction is completed, and position and angle synchronous adjustment is achieved; the adjusting mode is simple, convenient and stable, the punching work is continuous, efficient and high in adaptability, and under the action of the linkage assembly, the punching mechanism is always matched with the movable rod, and the punching mechanism drives the movable rod to complete the punching work.

Description

Technical Field

[0001] The utility model relates to an adjusting structure of a punching device, in particular to a punching device. Background Art

[0002] The punching device of optical communication components generally clamps the punched part first, and then drives the punch head to impact the punched part through the punching mechanism, thereby punching a hole in the punched part.

[0003] In the prior art, the positions of the punching head and the clamping assembly below the punching mechanism are fixed, that is, the punching angle and position cannot be changed. However, there are many punching holes on the punched parts. The fixed punching device that cannot adjust the position leads to great limitations in the punching work. It is impossible to fully punch all the holes on the punched parts, resulting in low stamping efficiency and poor applicability. Utility Model Content

[0004] The main purpose of the present invention is to provide a punching device, aiming to solve the technical problem that the position of the punching head of the existing punching device cannot be adjusted, which affects the punching efficiency.

[0005] In order to achieve the above-mentioned invention object, the first aspect of the utility model provides a stamping device, including a bottom plate and a stamping table, the stamping table is provided with a stamping mechanism, and the bottom plate is provided with a clamping assembly for fixing the stamped part;

[0006] It also includes an adjustment slide that is slidably matched with the stamping table, the adjustment slide is provided with a first telescopic power member, the telescopic end of the first telescopic power member is rotatably matched with a rotating wheel that rotates on the adjustment slide, a movable rod is penetrated in the middle of the rotating wheel, a movable assembly is provided on the movable rod, the movable assembly penetrates in the middle of the rotating wheel, a stamping die is fixedly connected to the bottom of the movable rod, and a linkage assembly is provided between the top of the movable rod and the stamping mechanism;

[0007] The movable component causes the stamping die to rotate at its original position by means of the rotating wheel which rotates itself, thereby adjusting the stamping position;

[0008] The linkage assembly is used to ensure that the stamping mechanism drives the stamping die to impact the stamped part after the adjusting slide drives the stamping die and the movable rod to adjust their positions.

[0009] Furthermore, the movable component includes a plurality of limit plates connected and fixed to the movable rod, a limit groove slidingly matched with the limit plates is opened in the middle of the rotating wheel, the bottom of the movable rod is connected and fixed to the stamping die, and a power component driving the rotating wheel to move is provided on the stamping table.

[0010] Furthermore, the power assembly includes a self-rotating wheel that rotates with the rotating wheel and a connecting assembly. The stamping table is provided with a sliding groove that slides with the adjusting slide. A second telescopic power component is provided at the end of the sliding groove. The telescopic end of the second telescopic power component is connected to the adjusting slide. The first telescopic power component drives the self-rotating wheel to rotate on the adjusting slide through the connecting assembly.

[0011] Further, the connecting assembly includes a first rotating shaft connected to the telescopic end of the first telescopic power member, the first rotating shaft is rotatably connected to the edge of the rotating wheel, the first telescopic power member is obliquely arranged on the adjusting slide, the end of the first telescopic power member is fixedly connected to a second rotating shaft, and the second rotating shaft is rotatably connected to the adjusting slide.

[0012] Furthermore, the linkage assembly includes a first mating plate rotatably connected to the top of the movable rod, the telescopic end of the stamping mechanism is fixedly connected to a second mating plate, the top surface of the first mating plate is fixedly connected to a sliding plate with a trapezoidal structure, and the second mating plate is provided with a sliding groove that slidably cooperates with the sliding plate, to ensure that after the position is adjusted, the stamping mechanism can always drive the stamping die to perform stamping.

[0013] Furthermore, the bottom plate is provided with a stepped bottom support slot and a chip removal hole, and the bottom support slot is used to cooperate with the clamping assembly to press and fix the stamped part, so as to facilitate the handling of chips.

[0014] Furthermore, a detachable fixed mounting rod is provided between the bottom plate and the punching table, and the distance between the bottom plate and the punching table can be adjusted conveniently by using fixed mounting rods of different lengths.

[0015] Furthermore, the diameter of the self-rotating wheel is smaller than the diameter of the rotating wheel, so as to facilitate accurate control of the rotation angle of the rotating wheel.

[0016] Furthermore, an anti-sticking film is provided at the bottom of the stamping die to avoid and reduce sticky contact between the stamping die and the stamped part during the stamping process.

[0017] Furthermore, an elastic sheet that is pressed against the rotating wheel is provided at the inner cavity of the adjusting slide plate, so as to increase the stable position of the rotating wheel after the angle is adjusted.

[0018] Beneficial effects:

[0019] The punching device of the utility model,

[0020] When the punching position requires the punching head to adjust its position and angle, the first telescopic power part is used in conjunction with the movable component to make the rotating wheel rotate, thereby driving the punching die to rotate and completing the angle adjustment. At the same time, the second telescopic power part is used to make the adjusting slide slide on the punching table, driving the movable rod and the punching die to move, completing the horizontal position adjustment. The position and angle are adjusted synchronously to ensure comprehensive impact on the holes on the punched parts. This adjustment method is simple, convenient and stable, making the punching work continuous and efficient with high adaptability. Under the action of the linkage component, the punching mechanism always cooperates with the movable rod, and the punching mechanism drives the movable rod to complete the punching work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the overall structure of the utility model without the punching table;

[0023] Figure 3 This is a schematic diagram of the overall structure of the utility model with the bottom plate removed;

[0024] Figure 4 It is a schematic diagram of the split structure of the bottom plate and the punching table of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure inside the sliding groove of the utility model;

[0026] Figure 6 It is a schematic diagram of the structure of the utility model without the adjusting slide plate;

[0027] Figure 7 It is a schematic diagram of the split structure of the adjusting slide plate, the movable rod and the punching table of the utility model;

[0028] Figure 8 It is a schematic diagram of the disassembled structure of the adjusting slide plate, the rotating wheel and the movable rod of the utility model;

[0029] Fig. 9 This utility model Figure 8 Schematic diagram of the disassembly of the structure without the adjustment slide.

[0030] in:

[0031] 1-bottom plate; 2-stamping table; 3-stamping mechanism; 4-clamping assembly; 5-adjusting slide plate; 6-first telescopic power member; 7-rotating wheel; 8-movable rod; 9-stamping die; 10-limiting plate; 11-limiting groove; 12-rotating wheel; 13-sliding groove; 14-second telescopic power member; 15-first rotating shaft; 16-second rotating shaft; 17-first matching plate; 18-second matching plate; 19-sliding plate; 20-sliding groove; 21-bottom bracket slot; 22-chip drop hole; 23-elastic sheet.

[0032] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0033] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0034] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0035] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0036] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0037] Reference Figure 1-Figure 9 , an embodiment of the utility model provides a stamping device, including a base plate 1 and a stamping platform 2, a stamping mechanism 3 is provided on the stamping platform 2, and a clamping assembly 4 for fixing a stamped part is provided on the base plate 1;

[0038] It also includes an adjusting slide plate 5 that is slidably matched with the stamping table 2, and a first telescopic power member 6 is provided on the adjusting slide plate 5. The telescopic end of the first telescopic power member 6 is rotatably matched with a rotating wheel 7 that rotates on the adjusting slide plate 5. A movable rod 8 is penetrated in the middle of the rotating wheel 7, and a movable component is provided on the movable rod 8. The movable component penetrates the middle of the rotating wheel 7. A stamping die 9 is fixedly connected to the bottom of the movable rod 8. An anti-adhesion film is provided at the bottom of the stamping die 9 to reduce the sticky contact between the stamping die 9 and the stamped part. A linkage component is provided between the top of the movable rod 8 and the stamping mechanism 3, wherein a detachable fixed mounting rod is provided between the bottom plate 1 and the stamping table 2, and the height distance between the bottom plate 1 and the stamping table 2 is conveniently adjusted by using fixed mounting rods of different lengths;

[0039] The movable assembly makes the stamping die 9 rotate at the original position through the self-rotating rotating wheel 7, thereby adjusting the stamping position;

[0040] The linkage assembly is used to adjust the slide plate 5 to drive the stamping die 9 and the movable rod 8 to adjust the position, so as to ensure that the stamping mechanism 3 drives the stamping die 9 to impact the stamped part;

[0041] In the present application, the stamped part is fixed on the bottom plate 1 by the clamping assembly 4, and then the stamping mechanism 3 is started. Under the action of the linkage assembly, the movable rod 8 moves downward, driving the stamping die 9 to stamp the stamped part downward, thereby completing the stamping;

[0042] When the angle needs to be adjusted before punching the next hole, the first telescopic power member 6 cooperates with the movable assembly to make the rotating wheel 7 rotate, thereby driving the punching die 9 to rotate, completing the angle adjustment, and completing the punching work through the punching mechanism 3;

[0043] When the horizontal position needs to be adjusted before punching the next hole, the power component is used to make the adjustment slide 5 slide on the punching table 2, driving the movable rod 8 and the punching die 9 to move, thereby completing the horizontal position adjustment. Under the action of the linkage component, the punching mechanism 3 always cooperates with the movable rod 8, and the punching mechanism 3 drives the movable rod 8 to complete the punching work.

[0044] When the position of the next hole is not on the horizontal direction and circumferential trajectory of the previous punching hole, the position of the punching die 9 is adjusted by simultaneously starting the first telescopic power member 6 and the second telescopic power member 14;

[0045] It is worth noting that the punching head at the bottom of the punching die 9 is not coaxially arranged with the movable rod 8 , and the punching head is located at the end of the punching die 9 .

[0046] The movable assembly includes a plurality of limit plates 10 connected and fixed to the movable rod 8, a limit groove 11 is provided in the middle of the rotating wheel 7 to slide with the limit plate 10, the bottom of the movable rod 8 is connected and fixed to the stamping die 9, and a power assembly for driving the rotating wheel 7 to move is provided on the stamping table 2;

[0047] When the stamping die 9 changes its angle of circular rotation, the rotating wheel 7 rotates on the adjusting slide 5, and under the restriction of the limiting plate 10 and the limiting groove 11, the movable rod 8 rotates with the rotating wheel 7, thereby rotating the stamping die 9;

[0048] When the stamping die 9 adjusts its angle, the telescopic end of the stamping mechanism 3 extends, driving the movable rod 8 to move downward, and the limiting plate 10 can slide along the limiting groove 11. The downward movable rod 8 makes the stamping die 9 stamp the stamped part downward.

[0049] The power assembly includes a self-rotating wheel 12 that rotates with the rotating wheel 7 and a connecting assembly. A sliding groove 13 that slides with the adjusting slide 5 is provided on the stamping table 2. A second telescopic power member 14 is provided at the end of the sliding groove 13. The telescopic end of the second telescopic power member 14 is connected to the adjusting slide 5. The first telescopic power member 6 drives the self-rotating wheel 12 to rotate on the adjusting slide 5 through the connecting assembly.

[0050] When the stamping die 9 needs to change the angle of circular rotation, the first telescopic power member 6 is started to rotate the rotating wheel 7;

[0051] When the stamping die 9 needs to be changed in horizontal position, the adjusting slide plate 5 drives the stamping die 9 to move along the sliding groove 13 through the second telescopic power member 14 .

[0052] The connecting assembly includes a first rotating shaft 15 connected to the telescopic end of the first telescopic power member 6, the first rotating shaft 15 is connected to the edge of the rotating wheel 12, the first telescopic power member 6 is tiltedly arranged on the adjusting slide 5, and the end of the first telescopic power member 6 is fixedly connected to the second rotating shaft 16, and the second rotating shaft 16 is connected to the adjusting slide 5;

[0053] When the telescopic end of the first telescopic power member 6 is telescoped, the inclination angle of the first telescopic power member 6 changes, and the second rotation shaft 16 makes an adaptive rotation at its original position. The first telescopic power member 6 drives the first rotation shaft 15 to make a circular motion, thereby causing the rotating wheel 12 to rotate. The rotation of the rotating wheel 12 drives the rotating wheel 7 to rotate. Under the action of the limiting plate 10, the movable rod 8 and the stamping die 9 rotate synchronously, thereby adjusting the angle of the stamping die 9.

[0054] The stamping mechanism 3, the first telescopic power member 6 and the second telescopic power member 14 in the present application can use a cylinder device, and the operation process is controlled by a computing system, and a positioning sensor is provided in the stamping head in the stamping die 9, and the positioning sensor detects the position of the stamping head and transmits the signal to the computing system, so as to control the first telescopic power member 6 and the second telescopic power member 14 to adjust the position, and also to control the stamping mechanism 3 to perform stamping;

[0055] After the positioning sensor detects the position of the punch head relative to the punched part, it feeds the information back to the computing system (computing platform), which calculates and obtains the moving trajectory of the punch head (i.e., how to move to the next punching position of the punched part);

[0056] Then the computing system transmits a signal to start the first telescopic power member 6 and the second telescopic power member 14 synchronously, so that the punching head on the punching die 9 follows the calculated trajectory (horizontal movement and rotation angle cooperate with each other), thereby adjusting the punching head to the next punching position;

[0057] After the punching head is adjusted to the next punching position, the computing system verifies that the position is correct and then sends a signal to enable the punching mechanism 3 to drive the punching head downward to punch a hole.

[0058] The diameter of the self-rotating wheel 12 is smaller than the diameter of the rotating wheel 7, and the rotating wheel 7 and the self-rotating wheel 12 can be gears meshing with each other, wherein the diameter of the self-rotating wheel 12 is smaller than the diameter of the rotating wheel 7, that is, the gear pitch circle radius of the self-rotating wheel 12 is smaller than the gear pitch circle radius of the rotating wheel 7. The rotating wheel 7 is driven by the self-rotating wheel 12 to accurately adjust the angle between the rotating wheel 7 and the stamping die 9.

[0059] The linkage assembly includes a first matching plate 17 rotatably connected to the top of the movable rod 8, a second matching plate 18 is fixedly connected to the telescopic end of the stamping mechanism 3, a sliding plate 19 with a trapezoidal structure is fixedly connected to the top surface of the first matching plate 17, and a sliding groove 20 is provided on the second matching plate 18 to slide with the sliding plate 19;

[0060] When the position of the adjusting slide 5 relative to the punching table 2 remains unchanged, that is, the adjusting slide 5 does not slide in the sliding groove 13, the first telescopic power member 6 is started, so that the rotating wheel 7 rotates on the adjusting slide 5 to adjust the angle of the punching die 9. At this time, the first matching plate 17 and the second matching plate 18 are coaxially matched, and the rotating adjusting slide 5 causes the movable rod 8 to rotate synchronously, and the sliding plate 19 and the sliding groove 20 are relatively stationary and non-sliding;

[0061] When the position of the adjusting slide 5 relative to the punching table 2 changes, that is, the adjusting slide 5 slides along the sliding groove 13, and the position of the punching die 9 is changed, the rotating wheel 7 and the movable rod 8 both slide along the sliding groove 13 synchronously, thereby driving the first matching plate 17 to move horizontally, the first matching plate 17 moves relative to the second matching plate 18, and the sliding plate 19 moves along the sliding groove 20, and the first matching plate 17 and the second matching plate 18 are not coaxial;

[0062] It is worth noting that the sliding plate 19 will never be separated from the sliding groove 20. No matter how the rotating wheel 7 drives the stamping die 9 to adjust, the first matching plate 17 and the second matching plate 18 are always connected through the sliding plate 19 and the sliding groove 20.

[0063] While the stamping mechanism 3 moves vertically downward, the second matching plate 18 presses against the first matching plate 17, and the first matching plate 17 moves downward, driving the movable rod 8 and the stamping die 9 to move downward, so that the stamping head on the stamping die 9 stamps the stamped part to complete the stamping work.

[0064] The bottom plate 1 is provided with a stepped bottom support slot 21 and a chip drop hole 22. The bottom support slot 21 is used to cooperate with the clamping assembly 4 to press and fix the stamped part. The clamping assembly 4 is moved to both sides to make the telescopic rod in the clamping assembly 4 telescopic (with a compression spring inside), and the stamped part is placed on the bottom support slot 21, and the two ends of the stamped part are clamped on the U-shaped clamping plate in the clamping assembly 4. Then, the clamping assembly 4 is relaxed. Under the action of the telescopic rod, the clamping assembly 4 tightly clamps and fixes the stamped part and cooperates with the stamping die 9.

[0065] The clamping assembly 4 in the present application is an existing conventional technology, wherein the chip removal hole 22 and the bottom support slot 21 that passes through the bottom plate 1 are arranged to facilitate cleaning of the debris scattered during the stamping process, thereby avoiding inadequate cleaning, which causes the debris to affect the clamping, fixing and loosening and opening operations of the clamping assembly 4.

[0066] An elastic sheet 23 that presses against the rotating wheel 7 is provided at the inner cavity of the adjusting slide 5. The elastic sheet 23 is used to increase the stable position of the rotating wheel 7 after the angle is adjusted. One end of the V-shaped elastic sheet 23 is fixedly arranged at the inner cavity of the adjusting slide 5, and the other end is pressed against the gear of the rotating wheel 7. When the first telescopic power member 6 drives the rotating wheel 7 to rotate, the rotating rotating wheel 7 overcomes the elasticity of the elastic sheet 23 to rotate, thereby completing the angle adjustment of the stamping die 9;

[0067] When the rotating wheel 7 stops rotating, the elastic sheet 23 presses the rotating wheel 7 under the elastic effect, further stabilizing the rotating wheel 7, thereby ensuring the stable angle of the stamping die 9 after adjustment.

[0068] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A stamping device, comprising a base plate (1) and a stamping platform (2), wherein the stamping platform (2) is provided with a stamping mechanism (3), and the base plate (1) is provided with a clamping assembly (4) for fixing a stamped part; It is characterized in that It also includes an adjustment slide (5) that is slidably matched with the punching table (2), the adjustment slide (5) is provided with a first telescopic power member (6), the telescopic end of the first telescopic power member (6) is rotatably matched with a rotating wheel (7) that rotates on the adjustment slide (5), a movable rod (8) is passed through the middle of the rotating wheel (7), a movable component is provided on the movable rod (8), and the movable component passes through the middle of the rotating wheel (7), the bottom of the movable rod (8) is fixedly connected to a punching die (9), and a linkage component is provided between the top of the movable rod (8) and the punching mechanism (3); The movable component causes the stamping die (9) to rotate at its original position through the self-rotating rotating wheel (7), thereby adjusting the stamping position; The linkage assembly is used to ensure that the stamping mechanism (3) drives the stamping die (9) to impact the stamped part after the adjusting slide plate (5) drives the stamping die (9) and the movable rod (8) to adjust their positions.

2. The punching device according to claim 1, characterized in that: The movable component comprises a plurality of limit plates (10) connected and fixed to the movable rod (8); a limit groove (11) is provided in the middle of the rotating wheel (7) and is slidably matched with the limit plates (10); the bottom of the movable rod (8) is connected and fixed to the stamping die (9); and a power component for driving the rotating wheel (7) to move is provided on the stamping table (2).

3. The punching device according to claim 2, characterized in that: The power assembly comprises a self-rotating wheel (12) rotatably matched with the rotating wheel (7) and a connecting assembly; a sliding groove (13) slidably matched with the adjusting slide (5) is provided on the punching table (2); a second telescopic power member (14) is provided at the end of the sliding groove (13); the telescopic end of the second telescopic power member (14) is connected to the adjusting slide (5); and the first telescopic power member (6) drives the self-rotating wheel (12) to rotate on the adjusting slide (5) through the connecting assembly.

4. The punching device according to claim 3, characterized in that: The connecting assembly comprises a first rotating shaft (15) connected to the telescopic end of the first telescopic power member (6); the first rotating shaft (15) is rotatably connected to the edge of the rotating wheel (12); the first telescopic power member (6) is arranged on the adjusting slide plate (5) in an inclined manner; the end of the first telescopic power member (6) is fixedly connected to a second rotating shaft (16); and the second rotating shaft (16) is rotatably connected to the adjusting slide plate (5).

5. The punching device according to claim 1, characterized in that: The linkage assembly comprises a first matching plate (17) rotatably connected to the top of the movable rod (8); the telescopic end of the stamping mechanism (3) is fixedly connected to a second matching plate (18); a sliding plate (19) having a trapezoidal structure is fixedly connected to the top surface of the first matching plate (17); and a sliding groove (20) for slidingly matching with the sliding plate (19) is provided on the second matching plate (18).

6. The punching device according to claim 1, characterized in that: The bottom plate (1) is provided with a stepped bottom support slot (21) and a chip removal hole (22), wherein the bottom support slot (21) is used to cooperate with the clamping assembly (4) to press and fix the punched part.

7. The punching device according to claim 1, characterized in that: A detachable fixed mounting rod is provided between the base plate (1) and the punching platform (2).

8. The punching device according to claim 3, characterized in that: The diameter of the self-rotating wheel (12) is smaller than the diameter of the rotating wheel (7).

9. The punching device according to claim 1, characterized in that: An anti-adhesion film is provided at the bottom of the punching die (9).

10. The punching device according to claim 1, characterized in that: An elastic sheet (23) is provided in the inner cavity of the adjusting slide plate (5) and is pressed against the rotating wheel (7).

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