Pin shearing device with adjusting mechanism

Abstract

The utility model relates to a pin shearing device with adjusting mechanisms, which belongs to the technical field of pin shearing devices and comprises a pin shearing processing table, two adjusting frames and a suction hopper, the pin shearing processing table is provided with a control panel conveying belt, the two adjusting frames are arranged in a transversely and longitudinally staggered manner, a first band-type brake stepping motor is fixedly mounted on the inner wall of each adjusting frame, and a second band-type brake stepping motor is fixedly mounted on the suction hopper. The first band-type brake stepping motor is fixedly connected with a ball screw, the outer wall of the ball screw is in threaded connection with a first lead screw nut, the two sides of the first lead screw nut are fixedly connected with limiting sliding blocks, the two sides of the inner wall of the adjusting frame are fixedly connected with limiting rods, and the limiting sliding block on the upper side is fixedly connected with the adjusting frame at the bottom. The limiting sliding blocks in the bottom adjusting frame are fixedly connected with an equipment frame. According to the automatic pin cutting device, the position of the pin cutting tool can be conveniently adjusted, pins at all positions of the control panel can be accurately cut, the material suction assembly is arranged, the cut pins can be sucked and collected, and the situation that the cut pins remain on the control panel and affect the quality of finished products is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of shearing devices, in particular to a shearing device with an adjusting mechanism. Background Art

[0002] When producing control boards, electronic components need to be soldered onto the PCB. The pins on the bottom of the electronic components soldered onto the control board pass through the holes on the electronic control board and are exposed to the outside. These pins need to be cut off using a corner shearing device to keep the electronic control board flat as a whole.

[0003] After searching, the existing Chinese patent with publication number CN202323299270.0 discloses a shearing device for the production of electronic control boards. By setting a bidirectional screw, the bidirectional screw drives the first synchronous wheel to rotate. Under the action of the synchronous belt, the second synchronous wheel follows the rotation, thereby rotating the circular table. The two positioning mechanisms on the top of the circular table move cyclically, and loading and unloading can be completed while the shearing operation is in progress, shortening the processing steps and greatly improving work efficiency. By setting a positioning mechanism, the electronic control board to be sheared is placed on the top of the placement table, and the cylinder is turned on to drive the wedge-shaped push plate to rise. The rise of the wedge-shaped push plate drives the two oblique slides to shrink inward, so that the two clamps clamp the electronic control board, replacing the manual rotation of the screw to drive the clamp to move, greatly reducing the labor intensity of the staff and facilitating the production work.

[0004] The above technical solution has the following defects: although such a pin shearing device can make loading and unloading more convenient through a cyclically arranged positioning mechanism, in actual use, it is difficult for the cutter assembly to adjust the cutting angle, and the cutting area is large, which can easily damage the control board. It is difficult to accurately cut the pins on the surface of the control board using only the cutter assembly. In order to facilitate the precise cutting of the pins at different positions of the control board, a pin shearing device with an adjustment mechanism is proposed, which facilitates the position adjustment of the pin cutting tool so that the pins at various positions of the control board can be accurately cut. A suction assembly is provided so that the cut pins can be adsorbed and collected to prevent them from remaining on the control board and affecting the quality of the finished product.

[0005] In view of this, the author improves and solves the above problems, concentrates on research and combines theoretical application, and finally proposes a technical solution with reasonable design and effective improvement of the above defects.

[0006] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0007] The utility model provides a pin cutting device with an adjustment mechanism, which solves the problems raised in the above background and facilitates the position adjustment of the pin cutting tool so that the pins at various positions of the control board can be accurately cut. A suction component is provided so that the cut pins can be adsorbed and collected to prevent them from remaining on the control board and affecting the quality of the finished product.

[0008] The solution of the utility model to solve the above technical problems is as follows: a shearing device with an adjusting mechanism, comprising a shearing processing table, an adjusting frame, and a suction hopper, the shearing processing table is provided with a control panel conveyor belt, two adjusting frames are provided, and the two adjusting frames are staggered horizontally and vertically, the inner wall of the adjusting frame is fixedly installed with a No. 1 brake stepper motor, the No. 1 brake stepper motor is fixedly connected to a ball screw, the outer wall of the ball screw is threadedly connected to a No. 1 screw nut, both sides of the No. 1 screw nut are fixedly connected to a limiting slider, both sides of the inner wall of the adjusting frame are fixedly connected to a limiting rod, the upper limit slider is fixedly connected to the bottom adjusting frame, the limit slider in the bottom adjusting frame is fixedly connected to the equipment frame, and the equipment frame is fixedly connected It is connected to a slag collecting box and a lifting cylinder, the lifting cylinder is fixedly connected to a shearing foot bracket, the inner wall of the shearing foot bracket is fixedly connected to the No. 2 brake stepping motor, the No. 2 brake stepping motor is fixedly connected to a bidirectional lead screw, the outer wall of the bidirectional lead screw is threadedly connected to the No. 2 lead screw nut, both sides of the No. 2 lead screw nut are fixedly connected to an adjusting slider, both sides of the inner wall of the shearing foot bracket are fixedly connected to a sliding rod, the bottom of the adjusting slider is fixedly connected to a shearing foot tool, the bottom of the shearing foot bracket is fixedly connected to a connecting frame, the connecting frame is connected to a suction hopper, the suction hopper is connected to the slag collecting box through a pipeline, the slag collecting box is inserted with a collecting box, the inner wall of the slag collecting box is fixedly installed with an intercepting net and a micro air pump, and the micro air pump has an air suction hopper and an exhaust hopper.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the limiting sliding block is provided with a limiting hole corresponding to the limiting rod, and the inner wall of the limiting hole is slidably connected to the limiting rod.

[0011] Furthermore, the adjusting slider is provided with a sliding hole corresponding to the sliding rod, and the inner wall of the sliding hole is slidably connected to the sliding rod.

[0012] Furthermore, two of the foot shearing tools are provided, the foot shearing tools are provided in an L-shaped structure, and the two foot shearing tools are provided opposite to each other.

[0013] Furthermore, partition bars are evenly and fixedly installed on the outer wall of the control panel conveyor belt.

[0014] Furthermore, the slag collecting box is provided with a through hole corresponding to the exhaust hopper, and the inner wall of the through hole is fixedly connected to the exhaust hopper.

[0015] Furthermore, the suction hopper is installed on the top of the interception net.

[0016] The utility model provides a shearing device with an adjustment mechanism, which has the following advantages:

[0017] 1. The outer wall of the control board conveyor belt is evenly provided with partition strips for uniform loading of the control boards, so that the control boards can be placed on the bottom of the shearing tool in sequence and can be easily discharged after processing;

[0018] 2. Start the No. 1 brake stepper motor to rotate the ball screw, which can drive the limit sliders on both sides to slide on the outer wall of the limit rod through the No. 1 screw nut. The upper adjustment frame can drive the bottom adjustment frame to move horizontally, thereby driving the shearing tool to adjust its horizontal position. The lower adjustment frame can drive the equipment frame to move longitudinally, thereby driving the shearing tool to adjust its longitudinal position. Start the lifting cylinder to drive the shearing tool to descend for vertical adjustment, so that the shearing tool can be accurately adjusted to the pin position of the control panel;

[0019] 3. Start the No. 2 brake stepper motor to rotate the bidirectional lead screw, which can drive the adjustment sliders on both sides to slide on the outer wall of the sliding rod through the No. 2 lead screw nut, so that the shearing tool can open and close to cut the pins. Start the micro air pump to extract the air in the slag collection box through the exhaust hopper. The suction hopper connected to the slag collection box through the pipe can suck the sheared pins into the slag collection box. The interception net can intercept the pins, and the intercepted pins can be collected in the collection box to prevent them from falling on the control panel or processing table.

[0020] 4. Such a pin cutting device with an adjustment mechanism facilitates the position adjustment of the pin cutting tool, so that the pins at various positions of the control board can be accurately cut. A suction component is provided so that the cut pins can be adsorbed and collected to prevent them from remaining on the control board and affecting the quality of the finished product.

[0021] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following is a detailed description of the preferred embodiments of the present invention with the accompanying drawings. The specific implementation methods of the present invention are given in detail in the following embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0023] Figure 1 A schematic structural diagram of a leg shearing device with an adjustment mechanism provided in one embodiment of the present utility model;

[0024] Figure 2 A front view of a leg shearing device with an adjustment mechanism provided in one embodiment of the present utility model;

[0025] Figure 3 A schematic structural diagram of a shearing tool in a shearing device with an adjustment mechanism provided by one embodiment of the present invention;

[0026] Figure 4 A schematic structural diagram of a slag collecting box in a shearing device with an adjustment mechanism provided by one embodiment of the present invention;

[0027] Figure 5 A schematic structural diagram of an adjustment frame in a shearing leg device with an adjustment mechanism provided by one embodiment of the present invention;

[0028] Figure 6 The present invention is a structural schematic diagram of a shearing foot bracket in a shearing foot device with an adjustment mechanism provided in one embodiment of the present invention.

[0029] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0030] 1. Shearing foot processing table; 2. Control panel conveyor belt; 3. Partition bar; 4. Adjustment frame; 5. No. 1 brake stepper motor; 6. Ball screw; 7. No. 1 screw nut; 8. Limit slider; 9. Limit rod; 10. Equipment frame; 11. Slag collection box; 12. Lifting cylinder; 13. Shearing foot bracket; 14. No. 2 brake stepper motor; 15. Bidirectional screw; 16. No. 2 screw nut; 17. Adjustment slider; 18. Sliding rod; 19. Shearing foot tool; 20. Connecting frame; 21. Suction hopper; 22. Collection box; 23. Intercepting net; 24. Vacuum hopper; 25. Micro air pump; 26. Exhaust hopper. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-6 The principles and features of the present invention are described, and the examples provided are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. The following paragraphs describe the present invention in more detail by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the drawings are greatly simplified and not to exact scale, and are intended solely to facilitate and clearly illustrate the embodiments of the present invention.

[0032] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] like Figure 1-6 As shown, a foot shearing device with an adjustment mechanism includes a foot shearing processing table 1, an adjustment frame 4, and a suction hopper 21. The foot shearing processing table 1 is provided with a control panel conveyor belt 2. There are two adjustment frames 4, and the two adjustment frames 4 are staggered horizontally and vertically. The inner wall of the adjustment frame 4 is fixedly installed with a No. 1 brake stepper motor 5, and the No. 1 brake stepper motor 5 is fixedly connected to a ball screw 6. The outer wall of the ball screw 6 is threadedly connected to a No. 1 screw nut 7. Both sides of the No. 1 screw nut 7 are fixedly connected to a limit slider 8. Both sides of the inner wall of the adjustment frame 4 are fixedly connected to a limit rod 9. The upper limit slider 8 is fixedly connected to the bottom adjustment frame 4. The limit slider 8 in the bottom adjustment frame 4 is fixedly connected to the equipment frame 10. The equipment frame 10 is fixedly connected to a slag collecting box 11 and a lifting cylinder 12. The lifting cylinder 12 is fixed It is connected to a shearing foot bracket 13, the inner wall of the shearing foot bracket 13 is fixedly connected to the No. 2 brake stepper motor 14, the No. 2 brake stepper motor 14 is fixedly connected to a bidirectional lead screw 15, the outer wall of the bidirectional lead screw 15 is threadedly connected to the No. 2 lead screw nut 16, both sides of the No. 2 lead screw nut 16 are fixedly connected to an adjusting slider 17, both sides of the inner wall of the shearing foot bracket 13 are fixedly connected to a sliding rod 18, the bottom of the adjusting slider 17 is fixedly connected to a shearing foot tool 19, the bottom of the shearing foot bracket 13 is fixedly connected to a connecting frame 20, the connecting frame 20 is connected to a suction hopper 21, the suction hopper 21 is connected to the slag collecting box 11 through a pipeline, the slag collecting box 11 is inserted with a collecting box 22, the inner wall of the slag collecting box 11 is fixedly installed with an intercepting net 23 and a micro air pump 25, the micro air pump 25 has an air suction hopper 24 and an exhaust hopper 26.

[0035] Preferably, the limiting slide block 8 is provided with a limiting hole corresponding to the limiting rod 9 , and the inner wall of the limiting hole is slidably connected to the limiting rod 9 .

[0036] Preferably, a sliding hole is opened in the adjusting slider 17 corresponding to the sliding rod 18 , and the inner wall of the sliding hole is slidably connected to the sliding rod 18 .

[0037] Preferably, two foot shearing tools 19 are provided, the foot shearing tools 19 are arranged in an L-shaped structure, and the two foot shearing tools 19 are arranged opposite to each other.

[0038] Preferably, the outer wall of the control panel conveyor belt 2 is evenly and fixedly mounted with partition bars 3 .

[0039] Preferably, the slag collecting box 11 is provided with a through hole corresponding to the exhaust hopper 26 , and the inner wall of the through hole is fixedly connected to the exhaust hopper 26 .

[0040] Preferably, the suction hopper 24 is installed on the top of the interception net 23.

[0041] The specific working principle and use method of the present invention are as follows: the outer wall of the control panel conveyor belt 2 is evenly provided with partition strips 3 which can be used for uniform loading of the control panel, so that the control panels can be placed at the bottom of the shearing tool 19 in sequence and can be easily discharged after processing. Starting the No. 1 brake stepper motor 5 can rotate the ball screw 6 to drive the limiting sliders 8 on both sides to slide on the outer wall of the limiting rod 9 through the No. 1 screw nut 7. The upper side adjustment frame 4 can drive the bottom adjustment frame 4 to move horizontally, thereby driving the shearing tool 19 to adjust its horizontal position. The lower side adjustment frame 4 can drive the equipment frame 10 to move longitudinally, thereby driving the shearing tool 19 to adjust its longitudinal position. Starting the lifting air The cylinder 12 can drive the shearing tool 19 to descend for vertical adjustment, and adjust the shearing tool 19 to the pin position of the control panel. Starting the No. 2 brake stepper motor 14 to rotate the bidirectional screw 15 can drive the adjustment sliders 17 on both sides to slide on the outer wall of the sliding rod 18 through the No. 2 screw nut 16, so that the shearing tool 19 can open and close to cut the pins. Starting the micro air pump 25 can extract the air in the slag box 11 through the exhaust hopper 26. The suction hopper 21 connected to the slag box 11 through the pipeline can suck the sheared pins into the slag box 11. The interception net 23 can intercept the pins, and the intercepted pins can be collected in the collection box 22 to prevent them from falling on the control panel or the processing table.

[0042] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A shearing device with an adjustment mechanism, comprising a shearing processing table (1), an adjustment frame (4), and a suction hopper (21), characterized in that: The shearing foot processing table (1) is provided with a control panel conveyor belt (2), and two adjusting frames (4) are provided, and the two adjusting frames (4) are staggered in the horizontal and vertical directions. The inner wall of the adjusting frame (4) is fixedly installed with a No. 1 brake stepping motor (5), and the No. 1 brake stepping motor (5) is fixedly connected with a ball screw (6). The outer wall of the ball screw (6) is threadedly connected with a No. 1 screw nut (7), and both sides of the No. 1 screw nut (7) are fixedly connected with a limit slider (8). Both sides of the inner wall of the adjusting frame (4) are fixedly connected with a limit rod (9), and the upper limit slider (8) is fixedly connected to the adjusting frame (4) at the bottom. The limit slider (8) in the adjusting frame (4) at the bottom is fixedly connected with an equipment frame (10), and the equipment frame (10) is fixedly connected with a slag collecting box (11) and a lifting cylinder (12). The lifting cylinder (12) is fixedly connected with a shearing foot bracket (13). The inner wall of the shear foot bracket (13) is fixedly connected with a No. 2 brake stepping motor (14), the No. 2 brake stepping motor (14) is fixedly connected with a bidirectional screw (15), the outer wall of the bidirectional screw (15) is threadedly connected with a No. 2 screw nut (16), both sides of the No. 2 screw nut (16) are fixedly connected with an adjusting slider (17), the inner wall of the shear foot bracket (13) is fixedly connected with a sliding rod (18), the bottom of the adjusting slider (17) is fixedly connected with a shear foot The cutting tool (19) is fixedly connected to a connecting frame (20) at the bottom of the shear foot bracket (13), the connecting frame (20) is connected to a suction hopper (21), the suction hopper (21) is connected to a slag collecting box (11) through a pipeline, the slag collecting box (11) is provided with a collecting box (22), an intercepting net (23) and a micro air pump (25) are fixedly installed on the inner wall of the slag collecting box (11), and the micro air pump (25) has an air suction hopper (24) and an exhaust hopper (26).

2. A shearing device with an adjustment mechanism according to claim 1, characterized in that: The limiting slide block (8) is provided with a limiting hole corresponding to the limiting rod (9), and the inner wall of the limiting hole is slidably connected to the limiting rod (9).

3. A shearing device with an adjustment mechanism according to claim 1, characterized in that: The adjusting slider (17) is provided with a sliding hole corresponding to the sliding rod (18), and the inner wall of the sliding hole is slidably connected to the sliding rod (18).

4. A shearing leg device with an adjustment mechanism according to claim 1, characterized in that: Two of the foot cutting tools (19) are provided. The foot cutting tools (19) are provided in an L-shaped structure, and the two foot cutting tools (19) are provided opposite to each other.

5. The leg shearing device with an adjustment mechanism according to claim 1, characterized in that: Partition strips (3) are evenly and fixedly mounted on the outer wall of the control panel conveyor belt (2).

6. A shearing leg device with an adjustment mechanism according to claim 1, characterized in that: The slag collecting box (11) is provided with a through hole corresponding to the exhaust hopper (26), and the inner wall of the through hole is fixedly connected to the exhaust hopper (26).

7. The leg shearing device with an adjustment mechanism according to claim 1, characterized in that: The suction hopper (24) is installed on the top of the interception net (23).

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