Toggle double-connecting-rod high-precision enhanced punching machine

Abstract

The utility model provides a toggle double link high precision enhancement mode punch press, including: stamping device, blanking device, collection frame, moving subassembly and fixing device, blanking device includes moving device, drive block, rotating rod, torsion spring and moving plate, moving device is provided in the stamping device, drive block is provided in the output end of moving device, the rotating rod is provided in the output end of moving device, and the torsion spring is provided in the output end of moving device. The moving device is used for driving the driving block to move, the rotating rod is rotationally connected into the driving block, the torsional spring is arranged on the surface of the rotating rod, and one end of the moving plate is fixedly installed on the surface of the rotating rod. According to the toggle double-connecting-rod high-precision enhanced punching machine, the collecting frame placed below the punching device is limited through the fixing device, and after the collecting frame is full, automatic discharging is conducted on the collecting frame through the cooperation of the discharging device and the moving assembly, so that the machining efficiency is greatly improved. Therefore, a worker does not need to stoop to take out the collecting frame in the stamping device, and the collecting frame can be taken out conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch press field especially relates to a toggle double connecting rod high accuracy reinforced punch press. BACKGROUND

[0002] Punch press, it is a punch press type press, and the punch process has the advantages of saving materials and energy, high efficiency, low technical requirement for operators and producing products that cannot be produced by machining through various molds, compared with traditional machining, so its application is more and more extensive, and punch production is mainly for sheet metal, through a mold, blanking, punching, forming, drawing, trimming, fine punching, shaping, riveting and extrusion parts and the like can be achieved, and it is widely used in various fields, such as switch socket, cup, cupboard, dish, computer case and even missile and aircraft, and many accessories can be produced by punch through mold.

[0003] The toggle double connecting rod punch press is driven by the motor to rotate the crankshaft, so that the connecting rod is connected with the sliding block, the sliding block reciprocates up and down on the guide rail, the sliding block is punched on the workpiece through the punch, and the working speed and stroke can be controlled by adjusting the motor speed and the length of the connecting rod.

[0004] Now, after the punch press finishes punching, the finished workpiece falls into the collecting frame below the punch press, and when the collecting frame is full, the collecting frame is heavy and needs to be pulled out manually, so that it can be taken out from the inside of the punch press.

[0005] Therefore, it is necessary to provide a toggle double connecting rod high precision enhanced punch press to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model provides a toggle double connecting rod high precision enhanced punch press, solves the problem that the collecting frame full of workpieces needs to be pulled out from the inside of the punch press manually.

[0007] In order to solve the above technical problems, the utility model provides a toggle double connecting rod high precision enhanced punch press, which comprises a punching device, a blanking device, a collecting frame, a moving assembly and a fixing device.

[0008] The blanking device comprises a moving device, a driving block, a rotating rod, a torsional spring and a moving plate, the moving device is arranged in the inside of the punching device, the driving block is arranged at the output end of the moving device, the moving device is used for driving the driving block to move, the rotating rod is rotatably connected in the inside of the driving block, the torsional spring is arranged on the surface of the rotating rod, and one end of the moving plate is fixedly installed on the surface of the rotating rod.

[0009] The moving assembly comprises two moving grooves and two moving blocks, the two moving grooves are arranged in the interior of the punching device, and the two moving blocks are respectively slidably connected to the interiors of the two moving grooves.

[0010] The collecting frame is arranged on the top of the moving block.

[0011] The fixing device is arranged in the interior of the punching device, and the fixing device is used for limiting the moving block.

[0012] Preferably, the moving device comprises a moving groove, a threaded rod and a servo motor, the moving groove is arranged in the interior of the punching device, one end of the threaded rod is rotatably connected to the interior of the moving groove, the servo motor is fixedly installed on one side of the punching device, and an output end is connected to one end of the threaded rod through a shaft coupling.

[0013] Preferably, the fixing device comprises a fixing groove, a fixing block, a fixing spring, two connecting rods, two limiting grooves, two limiting blocks and two positioning grooves, the fixing groove is arranged in the interior of the punching device, the fixing block is slidably connected to the interior of the fixing groove, one end of each of the two connecting rods is fixedly connected to the two sides of the fixing block, the two limiting grooves are arranged in the interior of the punching device, the two limiting blocks are respectively slidably connected to the interiors of the two limiting grooves, and the two positioning grooves are respectively arranged in the interiors of the two moving blocks.

[0014] Preferably, one end of the torsional spring is fixedly connected to the interior of the moving plate, and the other end is fixedly connected to the interior of the driving block.

[0015] Preferably, the interior of the collecting frame is provided with a shielding assembly, the shielding assembly comprises a shielding groove, a shielding plate and a moving handle, the shielding groove is arranged in the interior of the collecting frame, the shielding plate is slidably connected to the interior of the shielding groove, and the moving handle is fixedly installed on one end of the shielding plate.

[0016] Preferably, the interior of the shielding plate is provided with a limiting piece, and the limiting piece is used for limiting the shielding plate.

[0017] Preferably, the limiting piece comprises a limiting hole and a limiting pin, the limiting hole is arranged in the interior of the shielding plate, and the limiting pin is slidably connected to the interior of the limiting hole.

[0018] Compared with the related art, the toggle double-link high-precision enhanced punching machine has the following beneficial effects:

[0019] This utility model provides a high-precision enhanced punch press with a toggle double linkage. The collecting frame placed below the punching device is limited by a fixing device. After the collecting frame is full, the collecting frame is automatically unloaded by a feeding device and a moving component. This eliminates the need for manual bending to remove the collecting frame from inside the punching device, making it convenient to remove the collecting frame. Attached Figure Description

[0020] Figure 1 A schematic diagram of the structure of a first embodiment of a high-precision enhanced punch press with a double-link elbow provided by this utility model;

[0021] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the stamping device.

[0022] Figure 3 for Figure 2 The diagram shows the structure of the mobile device.

[0023] Figure 4 for Figure 3 The enlarged schematic diagram of part A shown below;

[0024] Figure 5 A schematic diagram of the structure of a second embodiment of a high-precision enhanced punch press with a double-link elbow provided by this utility model;

[0025] Figure 6 for Figure 5 The enlarged schematic diagram of part B is shown.

[0026] The diagram labels are as follows: 1. Stamping device; 2. Feeding device; 21. Moving device; 211. Moving groove; 212. Threaded rod; 213. Servo motor; 22. Drive block; 23. Rotating rod; 24. Torsion spring; 25. Moving plate; 3. Collection frame; 4. Moving assembly; 41. Moving groove; 42. Moving block; 5. Fixing device; 51. Fixing groove; 52. Fixing block; 53. Fixing spring; 54. Connecting rod; 55. Limiting groove; 56. Limiting block; 57. Positioning groove.

[0027] 6. Limiting component; 7. Covering assembly; 71. Covering groove; 72. Covering plate; 73. Moving handle. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0029] First Embodiment

[0030] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1The utility model provides a kind of toggle double connecting rod high-precision enhanced punch's first embodiment structure schematic view provided by the utility model; Figure 2 For Figure 1 The sectional view of the structure schematic view of the punching device shown in the drawing; Figure 3 For Figure 2 The structure schematic view of the moving device shown in the drawing;

[0031] Figure 4 For Figure 3 The enlarged schematic view of A part shown in the drawing.A kind of toggle double connecting rod high-precision enhanced punch, comprising: punching device 1, blanking device 2, collection frame 3, moving assembly 4 and fixing device 5;

[0032] The blanking device 2 includes moving device 21, drive block 22, rotating rod 23, torsional spring 24 and moving plate 25, the moving device 21 is arranged in the interior of the punching device 1, the drive block 22 is arranged at the output end of the moving device 21, the moving device 21 is used to drive the drive block 22 to move, the rotating rod 23 is rotatably connected to the interior of the drive block 22, the torsional spring 24 is arranged on the surface of rotating rod 23, one end of the moving plate 25 is fixedly installed on the surface of the rotating rod 23;

[0033] The moving assembly 4 includes two moving grooves 41 and two moving blocks 42, two moving grooves 41 are both opened in the interior of the punching device 1, and two moving blocks 42 are respectively slidably connected to the interior of two moving grooves 41.

[0034] The collection frame 3 is arranged at the top of the moving block 42.

[0035] The fixing device 5 is arranged in the interior of the punching device 1, and the fixing device 5 is used to limit the moving block 42.

[0036] The moving device 21 is a hydraulic rod, a cylinder or an electric push rod, used to push the drive block 22 to move to one side.

[0037] The top of the two moving blocks 42 is respectively fixedly connected to the bottom of the two sides of the collection frame 3.

[0038] The fixing device 5 is a magnet, and two magnets are fixedly connected in the interior of the two moving blocks 42, and two magnets are also fixedly connected in the interior of the punching device 1, used to limit the collection frame 3 after the magnets in the interior of the two moving blocks 42 at the bottom of the collection frame 3 and the two magnets in the interior of the punching device 1 are adsorbed.

[0039] The mobile device 21 comprises a mobile groove 211, a threaded rod 212 and a servo motor 213, the mobile groove 211 is opened in the inside of the stamping device 1, one end of the threaded rod 212 is rotatably connected to the inside of the mobile groove 211, the servo motor 213 is fixedly installed on one side of the stamping device 1, and the output end is connected to one end of the threaded rod 212 through a shaft coupling.

[0040] The inside of the driving block 22 is provided with a threaded hole matched with the threaded rod 212, so that when the servo motor 213 is started to drive the threaded rod 212 to rotate to one side, the driving block 22 is driven to move to one side in the inside of the mobile groove 211.

[0041] The fixing device 5 comprises a fixed groove 51, a fixed block 52, a fixed spring 53, two connecting rods 54, two limiting grooves 55, two limiting blocks 56 and two positioning grooves 57, the fixed groove 51 is opened in the inside of the stamping device 1, the fixed block 52 is slidably connected to the inside of the fixed groove 51, one end of each of the two connecting rods 54 is fixedly connected to the two sides of the fixed block 52, the two limiting grooves 55 are both opened in the inside of the stamping device 1, the two limiting blocks 56 are both slidably connected to the inside of the two limiting grooves 55, and the two positioning grooves 57 are both opened in the inside of the two mobile blocks 42.

[0042] One side of each of the two limiting blocks 56 is fixedly connected to one end of each of the two connecting rods 54.

[0043] The two sides of the fixed block 52 are both arc surfaces, so that when the driving block 22 moves to one side to contact the arc surface of the fixed block 52, the fixed block 52 is pressed to move downward in the inside of the fixed groove 51, the fixed spring 53 is pressed at the same time, when the fixed block 52 moves downward, the two connecting rods 54 are driven to move downward, the two limiting blocks 56 are driven to move downward in the two limiting grooves 55 respectively, and the two positioning grooves 57 are separated from the two limiting blocks 56, when the driving block 22 moves to one side, the mobile plate 25 is driven to move to one side, the collecting frame 3 is driven to move to one side, when the collecting frame 3 moves, the two mobile blocks 42 are driven to move to one side, the two positioning grooves 57 are driven to be misaligned with the two limiting blocks 56.

[0044] When the driving block 22 is separated from the fixed block 52, the fixed spring 53 pushes the fixed block 52 to move upward in the inside of the fixed groove 51, so as to drive the two connecting rods 54 to connect the two limiting blocks 56 to reset, and the collecting frame 3 is placed at a proper position, and the positioning grooves 57 in the two mobile blocks 42 are inserted into the surfaces of the two limiting blocks 56 respectively, so as to limit the collecting frame 3.

[0045] One end of the torsion spring 24 is fixedly connected to the inside of the moving plate 25, and the other end is fixedly connected to the inside of the driving block 22.

[0046] The torsion spring 24 is used to rotate the moving plate 25 to one side, and reset after moving to the middle of the collection frame 3.

[0047] The working principle of the elbow double-link high-precision enhanced punch provided by the utility model is as follows:

[0048] When the inside of the collection frame 3 is full, the moving device 21 is started to drive the driving block 22 to move to one side, the driving block 22 drives the moving plate 25 to move to one side, the moving plate 25 is connected to the rotating rod 23 to rotate to one side, and the torsion spring 24 is tightened when the moving plate 25 moves to one side to contact one side of the collection frame 3.

[0049] When the driving block 22 moves to the middle position of the collection frame 3, the torsion spring 24 resets to drive the moving plate 25 to connect the rotating rod 23 to rotate to one side, so that the moving plate 25 rotates to one side.

[0050] When the moving device 21 is started to move to one side, the driving block 22 is connected to the moving plate 25 to move to one side to contact one side of the inner wall of the collection frame 3, and the collection frame 3 is moved to the outside of the stamping device 1.

[0051] Compared with the related art, the elbow double-link high-precision enhanced punch has the following beneficial effects:

[0052] The utility model provides a kind of elbow double-link high-precision enhanced punch, and the collection frame 3 placed below stamping device 1 is positioned by fixed device 5, and after collection frame 3 is filled, blanking device 2 cooperates with moving assembly 4, and the collection frame 3 is automatically blanked, so that the collection frame 3 in stamping device 1 is not taken out by artificial bending waist, and the collection frame 3 is conveniently taken out.

[0053] Second embodiment

[0054] Please refer to Figure 5 And Figure 6 Based on the first embodiment of the present application, another elbow double-link high-precision enhanced punch is provided in the second embodiment. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment.

[0055] Specifically, the second embodiment of the present application provides a toggle double-link high-precision enhanced punch, which differs from the prior art in that the inside of the collecting frame 3 is provided with a shielding assembly 7, the shielding assembly 7 comprises a shielding groove 71, a shielding plate 72 and a moving handle 73, the shielding groove 71 is opened in the inside of the collecting frame 3, the shielding plate 72 is slidingly connected to the inside of the shielding groove 71, and the moving handle 73 is fixedly installed at one end of the shielding plate 72.

[0056] The shielding groove 71 is opened through the inside of the collecting frame 3, and is used for limiting the bottom of the collecting frame 3 by the shielding plate 72 while limiting the shielding plate 72 after the shielding plate 72 is inserted into the inside of the shielding groove 71.

[0057] The inside of the shielding plate 72 is provided with a limiting piece 6, and the limiting piece 6 is used for limiting the shielding plate 72.

[0058] The limiting piece 6 comprises a limiting hole and a limiting pin, the limiting hole is opened in the inside of the shielding plate 72, and the limiting pin is slidingly connected to the inside of the limiting hole.

[0059] The inside of the collecting frame 3 is also provided with a limiting hole, which is used for limiting the shielding plate 72 after the limiting pin is inserted into the inside of the limiting hole.

[0060] The working principle of the toggle double-link high-precision enhanced punch provided by the utility model is as follows:

[0061] When in use, the moving handle 73 is pulled to the side to drive the shielding plate 72 to be taken out from the inside of the shielding groove 71, and then the collecting frame 3 can be moved upward and taken off.

[0062] Compared with the related art, the toggle double-link high-precision enhanced punch provided by the utility model has the following beneficial effects:

[0063] The utility model provides a toggle double-link high-precision enhanced punch, which is convenient for taking out the workpiece in the inside of the collecting frame 3 after the shielding assembly 7 is taken off.

[0064] The above-mentioned only for the embodiment of the utility model, and not therefore limit the patent range of the utility model, all equivalent structures or equivalent process transformations which utilize the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A toggle double link high precision enhanced press characterized by, Include: Punching device, blanking device, collection frame, moving assembly and fixing device; The blanking device comprises a moving device, a driving block, a rotating rod, a torsional spring and a moving plate, the moving device is arranged in the interior of the punching device, the driving block is arranged at the output end of the moving device, the moving device is used for driving the driving block to move, the rotating rod is rotatably connected in the interior of the driving block, the torsional spring is arranged on the surface of the rotating rod, and one end of the moving plate is fixedly installed on the surface of the rotating rod; The moving assembly comprises two moving grooves and two moving blocks, the two moving grooves are arranged in the interior of the punching device, and the two moving blocks are slidably connected in the interiors of the two moving grooves; The collection frame is arranged on the top of the moving block; The fixing device is arranged in the interior of the punching device, and the fixing device is used for limiting the moving block.

2. The toggle double link high precision power press according to claim 1, wherein, The moving device comprises a moving groove, a threaded rod and a servo motor, the moving groove is arranged in the interior of the punching device, one end of the threaded rod is rotatably connected in the interior of the moving groove, the servo motor is fixedly installed on one side of the punching device, and the output end is connected to one end of the threaded rod through a shaft coupling.

3. The toggle double link high precision power press according to claim 1, wherein, The fixing device comprises a fixed groove, a fixed block, a fixed spring, two connecting rods, two limiting grooves, two limiting blocks and two positioning grooves, the fixed groove is arranged in the interior of the punching device, the fixed block is slidably connected in the interior of the fixed groove, one end of each of the two connecting rods is fixedly connected to the two sides of the fixed block, the two limiting grooves are arranged in the interior of the punching device, the two limiting blocks are slidably connected in the interiors of the two limiting grooves, and the two positioning grooves are arranged in the interiors of the two moving blocks.

4. The toggle double link high precision power press according to claim 1, wherein, One end of the torsional spring is fixedly connected to the interior of the moving plate, and the other end is fixedly connected to the interior of the driving block.

5. The toggle double link high precision power press according to claim 1, wherein, The interior of the collection frame is provided with a shielding assembly, the shielding assembly comprises a shielding groove, a shielding plate and a moving handle, the shielding groove is arranged in the interior of the collection frame, the shielding plate is slidably connected in the interior of the shielding groove, and the moving handle is fixedly installed on one end of the shielding plate.

6. The toggle double link high precision power press according to claim 5, wherein, The interior of the shielding plate is provided with a limiting piece, and the limiting piece is used for limiting the shielding plate.

7. The toggle double link high precision power press according to claim 6, wherein, The limiting piece comprises a limiting hole and a limiting pin, the limiting hole is arranged in the interior of the shielding plate, and the limiting pin is slidably connected in the interior of the limiting hole.

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