Double-terminal automatic stamping and cutting machine

Abstract

The utility model relates to the field of terminal processing equipment, in particular to a double-terminal automatic stamping and cutting machine. The stamping and cutting machine comprises a rack, a first lifting part, a lifting table, a cutter, a terminal pressing and positioning mechanism, an upper die, an upper die lifting mechanism, a lower die, a lower die horizontal moving mechanism and a lower die distance adjusting mechanism, the first lifting part and the upper die lifting mechanism are installed on a top plate of the rack, and the lifting table is connected to a moving mechanism of the first lifting part. An upper die is connected to a moving mechanism of the upper die lifting mechanism, a cutter and a terminal pressing and positioning mechanism are installed on the lifting table, and a horizontal runner used for allowing a terminal material belt to penetrate through is arranged on the lifting table. According to the utility model, the cutter on the lifting platform is matched with the lower die, so that a terminal can be cut off from a material belt, the material belt is pressed on the lifting platform through the terminal pressing and positioning mechanism, and the lifting upper die is matched with the lower die, so that the terminal and a wire rod can be connected together in a stamping manner. According to the invention, the working efficiency of terminal cutting and stamping is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to terminal processing equipment field especially is automatic punch cutting machine of double terminal. BACKGROUND

[0002] In the process of manufacturing and processing, the terminal needs to be cut off from the material belt, and then the terminal and the wire are punched and connected together. However, the existing terminal punching cutting needs to be transferred between different devices by the staff, and cannot completely realize the automatic punching cutting of the whole process, so the processing efficiency is low. UTILITY MODEL CONTENTS

[0003] The technical problem to be solved by the utility model is: in order to solve the technical problem described in the background art, the utility model provides a kind of automatic punch cutting machine of double terminal. The cutter on the lifting platform can cut off the terminal from the material belt, the material belt is pressed on the lifting platform by terminal pressing positioning mechanism, and the terminal and the wire are punched and connected together by the upper die cooperating with the lower die. The present application improves the working efficiency of terminal cutting and punching.

[0004] The technical scheme adopted by the utility model to solve its technical problems is:

[0005] A kind of automatic punch cutting machine of double terminal, including frame, lifting part one, lifting platform, cutter, terminal pressing positioning mechanism, upper die, upper die lifting mechanism, lower die, lower die horizontal movement mechanism, lower die distance adjusting mechanism, the top plate of the frame is installed with lifting part one and upper die lifting mechanism, the moving mechanism of lifting part one is connected with lifting platform, the moving mechanism of upper die lifting mechanism is connected with upper die, cutter and terminal pressing positioning mechanism are installed on lifting platform, horizontal flow channel for passing through terminal material belt is equipped on lifting platform, recess for avoiding lower die is equipped on lifting platform, lower die horizontal movement mechanism is installed on the bottom plate of the frame, two lower dies are slidably connected on the moving mechanism of lower die horizontal movement mechanism, lower die distance adjusting mechanism for changing the distance between two lower dies is installed on the frame.

[0006] Specifically, the terminal pressing positioning mechanism includes single-rod cylinder, connecting rod, roller, sliding block, positioning head, the cylinder body of single-rod cylinder and the rod body of connecting rod are hinged on lifting platform, the piston rod end of single-rod cylinder is hinged on one end of connecting rod, the other end of connecting rod is provided with a waist-shaped hole, the roller is rotatably connected on the sliding block, the roller is placed in the waist-shaped hole, the sliding block is slidably connected on the lifting platform, and the positioning head is arranged on the bottom of the sliding block.

[0007] Specifically, the bottom plate of the frame is fixed with a base, a plurality of vertical guide holes are arranged on the base, a plurality of guide rods are arranged on the bottom of the lifting platform, the tail ends of the guide rods are arranged in the vertical guide holes, and springs are arranged between the base and the lifting platform.

[0008] Specifically, the lower die horizontal moving mechanism is a horizontal linear module, a horizontal straight rail and a limiting plate are fixed on a sliding base of the horizontal linear module, two limiting heads are arranged on the limiting plate and are respectively arranged in two slot holes at rear ends of the two lower dies, two lower dies are slidably connected on the horizontal straight rail, and a spring one is arranged between the two lower dies.

[0009] Specifically, the lower die distance adjusting mechanism comprises a stand, a roller and a movable block, two stands are fixed on a bottom plate of the frame, the movable block is slidably connected to inner sides of the stands, a spring two is connected between the movable block and the stands, the roller is rotatably connected to an end of the movable block, and inclined surfaces for cooperating with the roller are arranged on outer sides of the two lower dies.

[0010] Specifically, the lower die is provided with a positioning groove for cooperating with a terminal, a hook claw for clamping the terminal is hingedly connected to an outer side of the lower die, and a tension spring is arranged between the hook claw and the lower die.

[0011] Specifically, the lifting part one is an electric cylinder, a cylinder body of the lifting part one is fixed on a top plate of the frame, and a piston rod of the lifting part one is connected to the lifting table.

[0012] Specifically, the upper die lifting mechanism is a gas cylinder, a cylinder body of the upper die lifting mechanism is fixed on the top plate of the frame, and a piston rod of the upper die lifting mechanism is fixed with the upper die.

[0013] Specifically, the positioning head is slidably connected to the sliding block, and the spring two is connected between the positioning head and the sliding block.

[0014] The beneficial effects of the utility model are as follows: the utility model provides a double-terminal automatic punching and cutting machine, the terminal can be cut off from the material belt through the cutter on the lifting table and the lower die, the material belt can be pressed on the lifting table through the terminal pressing and positioning mechanism, and the terminal and the wire rod can be punched and connected together through the upper die and the lower die. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further described below in combination with the drawings and embodiments.

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the terminal pressing and positioning mechanism of the utility model;

[0018] Figure 3 It is a structural schematic view of the lower die distance adjusting mechanism of the utility model;

[0019] Figure 4 It is a structural schematic view of the lower die of the utility model;

[0020] Fig. 1 is a frame, 2. lifting part one, 3. lifting platform, 4. cutter, 5. terminal pressing positioning mechanism, 6.

[0021] upper die, 7. upper die lifting mechanism, 8. lower die, 9. lower die horizontal moving mechanism, 10. lower die distance adjusting mechanism, 11. base, 12. guide rod, 13. spring, 14. limit plate, 15. stand, 16. roller,

[0022] 17. movable block, 18. hook, 51. single-rod cylinder, 52. connecting rod, 53. roller, 54. sliding block, 55. positioning head. DETAILED DESCRIPTION

[0023] The utility model will be explained in further detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only schematically show the basic structure of the utility model, so they only show the structure related to the utility model.

[0024] Figure 1 is the structure schematic diagram of the utility model; Figure 2 is the structure schematic diagram of the terminal pressing positioning mechanism of the utility model

[0025] schematic diagram; Figure 3 is the structure schematic diagram of the lower die distance adjusting mechanism of the utility model; Figure 4 is the structure schematic diagram of the lower die of the utility model.

[0026] As shown in the drawings, Figure 1 A double-terminal automatic punching and cutting machine, comprising a frame 1, a lifting part one 2, a lifting platform 3, a cutter 4, a terminal pressing positioning mechanism 5, an upper die 6, an upper die lifting mechanism 7, a lower die 8, a lower die horizontal moving mechanism 9, and a lower die distance adjusting mechanism 10, the top plate of the frame 1 is provided with the lifting part one 2 and the upper die lifting mechanism 7, the moving mechanism of the lifting part one 2 is connected with the lifting platform 3, the moving mechanism of the upper die lifting mechanism 7 is connected with the upper die 6, the lifting platform 3 is provided with the cutter 4 and the terminal pressing positioning mechanism 5, the lifting platform 3 is provided with a horizontal flow channel for passing through the terminal material belt, the lifting platform 3 is provided with a groove for avoiding the lower die 8, the bottom plate of the frame 1 is provided with the lower die horizontal moving mechanism 9, the moving mechanism of the lower die horizontal moving mechanism 9 is slidably connected with two lower dies 8, and the frame 1 is provided with the lower die distance adjusting mechanism 10 for changing the distance between the two lower dies 8.

[0027] As shown in the drawings, Figure 2As shown, the terminal pressing positioning mechanism 5 includes a single-rod air cylinder 51, a connecting rod 52, a roller 53, a sliding block 54, and a positioning head 55. The cylinder body of the single-rod air cylinder 51 and the rod body of the connecting rod 52 are both hinged to the lifting platform 3. The piston rod end of the single-rod air cylinder 51 is hinged to one end of the connecting rod 52. The other end of the connecting rod 52 is provided with a waist-shaped hole. The roller 53 is rotatably connected to the sliding block 54, which is placed in the waist-shaped hole. The sliding block 54 is slidingly connected to the lifting platform 3. The bottom of the sliding block 54 is provided with the positioning head 55. The positioning head 55 is slidingly connected to the sliding block 54, and a spring 2 is connected between the positioning head 55 and the sliding block 54.

[0028] The piston rod of the single-rod air cylinder 51 can be extended or retracted to pull the sliding block 54 along the vertical hole on the lifting platform 3 to move up and down in a straight line. When the material belt is placed below the sliding block 54, the positioning head 55 at the bottom of the sliding block 54 can be lowered to press the material belt against the lifting platform 3. The spring 2 connected to the positioning head 55 can provide a buffer to avoid hard contact between the positioning head 55 and the lifting platform 3.

[0029] The bottom plate of the rack 1 is fixed with a base 11, which is provided with a plurality of vertical guide holes. The bottom of the lifting platform 3 is provided with a plurality of guide rods 12, the tail ends of which are placed in the vertical guide holes. The base 11 and the lifting platform 3 are provided with a spring 13.

[0030] When the lifting platform 3 moves up and down, the guide rods 12 will move up and down along the vertical guide holes, thereby ensuring the stability of the movement of the lifting platform 3. When the lifting platform 3 moves down, the spring 13 will provide a buffer to avoid hard contact between the cutting knife 4 and the lower mold 8.

[0031] The lower mold horizontal movement mechanism 9 is a horizontal linear module. The sliding seat of the horizontal linear module is fixed with a horizontal straight rail and a limiting plate 14, which is provided with two limiting heads. The two limiting heads are respectively placed in the strip holes at the rear ends of the two lower molds 8. The horizontal straight rail is slidingly connected with the two lower molds 8. The two lower molds 8 are provided with a spring 1.

[0032] The horizontal linear module can drive the sliding seat and the lower molds 8 on the sliding seat to move horizontally and linearly forward and backward. The two lower molds 8 can move horizontally and linearly left and right along the horizontal straight rail. In the absence of external force pressing the two lower molds 8, the spring 1 will separate the two lower molds 8. When the two lower molds 8 are separated outward, they will be limited by the two limiting heads on the limiting plate 14, so the maximum interval distance of the two lower molds 8 can be set.

[0033] As shown in FIG. 1, the cutting device 2 is provided with a rack 1, a lifting platform 3, a cutting knife 4, a lower mold 8, a lower mold horizontal movement mechanism 9, a terminal pressing positioning mechanism 5, a terminal pressing positioning mechanism 6, a terminal pressing positioning mechanism 7, a terminal pressing positioning mechanism 8, a terminal pressing positioning mechanism 10, and a terminal pressing positioning mechanism 11. Figure 3As shown, the lower die adjustment mechanism 10 includes a stand 15, a roller 16, and a movable block 17. Two stands 15 are fixed on the base plate of the frame 1. The movable block 17 is slidably connected to the inner side of the stand 15. A spring 2 is connected between the movable block 17 and the stand 15. The roller 16 is rotatably connected to the end of the movable block 17. The outer sides of the two lower dies 8 are provided with inclined surfaces for cooperating with the roller 16.

[0034] When the horizontal moving mechanism 9 drives the two lower dies 8 to move towards the lower die adjusting mechanism 10, the two left and right rollers 16 will first come into contact with the inclined surface of the lower dies 8. Then, as the two lower dies 8 continue to move forward, the two outer rollers 1 will apply pressure to the two middle lower dies 8, thereby gradually pushing the two lower dies 8 towards the middle, and finally squeezing the two lower dies 8 together. At this time, the spring 1 is in a compressed state. When the two lower dies 8 are disengaged from the rollers 16, the spring 1 will restore its deformation and push the two lower dies 8 apart again.

[0035] As attached Figure 4 As shown, the lower mold 8 has a positioning groove for mating terminals. A hook 18 for clamping terminals is hinged to the outside of the lower mold 8, and a tension spring is provided between the hook 18 and the lower mold 8. When the lower mold 8 moves below the lifting platform 3, the lifting platform 3 descends, and the two hooks 18 are pressed against the sides of the groove of the lifting platform 3, causing the two hooks 18 to rotate outwards. This opens the hooks 18, allowing the terminals to enter the positioning groove of the lower mold 8. After the lower mold 8 disengages from the lifting platform 3, the hooks 18 rotate inwards under the tension of the tension spring, clamping the terminals in the positioning groove. When the lower mold 8 moves below the upper mold 6, the upper mold 6 descends, and the two sides of the mold groove of the upper mold 6 similarly press the hooks 18, forcing them to rotate outwards, thus opening the hooks 18.

[0036] The lifting unit 2 is an electric cylinder. The cylinder body of the lifting unit 2 is fixed on the top plate of the frame 1, and the piston rod of the lifting unit 2 is connected to the lifting platform 3.

[0037] The upper mold lifting mechanism 7 is a cylinder. The cylinder body of the upper mold lifting mechanism 7 is fixed on the top plate of the frame 1, and the upper mold 6 is fixed on the piston rod of the upper mold lifting mechanism 7.

[0038] The operation of this application is as follows: First, the terminal strip is passed through the horizontal flow channel of the lifting platform 3, and the lower die horizontal moving mechanism 9 drives the two lower dies 8 to move horizontally below the lifting platform 3. Next, the terminal clamping and positioning mechanism 5 clamps the strip onto the lifting platform 3, and the lifting part 2 drives the lifting platform 3 and the cutter 4 downwards until the cutter 4 closes with the lower dies 8, thereby cutting the two terminals off the strip. Then, the two lower dies 8, each carrying a terminal, move horizontally to directly below the upper die 6. At this time, the lower die spacing mechanism 10 pushes the two lower dies 8 together, adjusting the distance between the two terminals to match the upper die 6. At this point, the terminals on the lower dies 8 are connected to the wire on one side of the cutting machine.

[0039] Finally, the upper die lifting mechanism 7 drives the upper die 6 to move down, and after the upper die 6 and the lower die 8 are closed, the terminal and the wire material can be punched and connected together.

[0040] The above ideal embodiments according to the utility model are used as inspiration, and through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the utility model. The technical scope of the utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A two-terminal automatic punch press cutting machine, characterized by, The utility model relates to a terminal cutting and pressing device, including frame (1), lift part one (2), lifting platform (3), cutter (4), terminal pressing positioning mechanism (5), upper die (6), upper die lifting mechanism (7), lower die (8), lower die horizontal moving mechanism (9), lower die distance adjusting mechanism (10), the top plate of frame (1) is installed with lift part one (2) and upper die lifting mechanism (7), the moving mechanism of lift part one (2) is connected with lifting platform (3), the moving mechanism of upper die lifting mechanism (7) is connected with upper die (6), lifting platform (3) is installed with cutter (4) and terminal pressing positioning mechanism (5), lifting platform (3) is equipped with horizontal flow channel for passing through terminal material belt, lifting platform (3) is equipped with recess for avoiding lower die (8), the bottom plate of frame (1) is installed with lower die horizontal moving mechanism (9), the moving mechanism of lower die horizontal moving mechanism (9) is slidably connected with two lower dies (8), frame (1) is installed with lower die distance adjusting mechanism (10) for changing the distance between two lower dies (8).

2. The two-terminal automatic punch trimmer of claim 1, wherein: The terminal pressing positioning mechanism (5) includes a single-rod cylinder (51), a connecting rod (52), a roller (53), a sliding block (54), and a positioning head (55). The cylinder body of the single-rod cylinder (51) and the rod body of the connecting rod (52) are both hinged to the lifting platform (3). The piston rod end of the single-rod cylinder (51) is hinged to one end of the connecting rod (52). The other end of the connecting rod (52) is provided with a waist-shaped hole. The roller (53) is rotatably connected to the sliding block (54), which is placed in the waist-shaped hole. The sliding block (54) is slidably connected to the lifting platform (3). The bottom of the sliding block (54) is provided with the positioning head (55).

3. The dual end automatic punch trimmer of claim 1, wherein: The bottom plate of the frame (1) is fixedly provided with a base (11), which is provided with a plurality of vertical guide holes. The bottom of the lifting platform (3) is provided with a plurality of guide rods (12), the tail ends of which are placed in the vertical guide holes. The base (11) and the lifting platform (3) are provided with springs (13) therebetween.

4. The dual-terminal automatic punch press trimmer of claim 1, wherein: The lower die horizontal moving mechanism (9) is a horizontal linear module. The sliding seat of the horizontal linear module is fixedly provided with a horizontal straight rail and a limiting plate (14). The limiting plate (14) is provided with two limiting heads, which are respectively placed in the strip holes at the rear ends of the two lower dies (8). The horizontal straight rail is slidably connected with the two lower dies (8). The two lower dies (8) are provided with springs.

5. The dual-terminal automatic punch press trimmer of claim 1, wherein: The lower die distance adjusting mechanism (10) includes a stand (15), a roller (16), and a movable block (17). The bottom plate of the frame (1) is fixedly provided with two stands (15). The movable block (17) is slidably connected to the inner side of the stand (15). The movable block (17) and the stand (15) are connected with springs. The end of the movable block (17) is rotatably connected with the roller (16). The outer sides of the two lower dies (8) are respectively provided with inclined surfaces for cooperating with the roller (16).

6. The dual-terminal automatic punch press trimmer of claim 1, wherein: The lower die (8) is provided with a positioning groove for cooperating with the terminal. The outer side of the lower die (8) is hingedly provided with a hook (18) for clamping the terminal. The hook (18) and the lower die (8) are provided with a tension spring therebetween.

7. The dual-terminal automatic punch press trimmer of claim 1, wherein: The lifting part one (2) is an electric cylinder, the cylinder body of the lifting part one (2) is fixed on the top plate of the frame (1), and the piston rod of the lifting part one (2) is connected to the lifting platform (3).

8. The dual-terminal automatic punch press trimmer of claim 1, wherein: The upper die lifting mechanism (7) is a pneumatic cylinder, the cylinder body of the upper die lifting mechanism (7) is fixed on the top plate of the frame (1), and the piston rod of the upper die lifting mechanism (7) is fixed with the upper die (6).

9. The dual-terminal automatic punch press trimmer of claim 2, wherein: The positioning head (55) is slidably connected to the sliding block (54), and spring two is connected between the positioning head (55) and the sliding block (54).

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