Die of feeding mechanism of large-stroke terminal

Abstract

The utility model discloses a die of a feeding mechanism of a large-stroke terminal, which belongs to the technical field of large-stroke terminal dies, and comprises a base, a lower die is mounted at the top of the base, fixing plates are arranged on two sides of the lower die, a top seat is mounted at the top of the base through guide columns, a hydraulic cylinder is mounted in the middle of the top seat, and the hydraulic cylinder is connected with the lower die. And an upper mold is installed at the telescopic end of the hydraulic cylinder, a motor is installed on one side of each fixing plate, and driving wheels are symmetrically arranged between the fixing plates and located at the two ends of the lower mold correspondingly. The power transmission device can be matched with a transmission medium and a guiding and tensioning device, materials can be automatically fed to a working platform to be machined, finished products are continuously output outwards through the transmission medium, the whole process is high in automation degree and stable in transmission, production efficiency and quality can be effectively improved, energy loss in the power transmission process is reduced, the energy utilization rate is increased, and production cost is reduced. And idle waiting of the equipment is avoided through a coherent process, so that the overall energy consumption is reduced.

Description

Technical Field

[0001] This utility model relates to the field of large stroke terminal mold technology, and in particular to a mold for a feeding mechanism of large stroke terminals. Background Technology

[0002] Stamping dies are special process equipment used in cold stamping to process materials (metal or non-metal) into parts (or semi-finished products). Stamping is a pressure processing method that uses dies mounted on a press to apply pressure to materials at room temperature, causing them to separate or plastically deform, thereby obtaining the desired parts. Progressive stamping dies, also called progressive dies, are a type of stamping die that saves labor and has high production efficiency.

[0003] For example, utility model application No. 202120830141.1 discloses a continuous stamping die for conductive terminals. When unloading a workpiece after processing, the ejector assembly first lifts the formed workpiece upwards. Then, the rotating rod is rotated, moving it to the right, which in turn moves the push rod to the right. The slider on the push rod moves to the right along the slide rail, allowing the push rod to extend into the workpiece processing cavity and eject the formed workpiece, thus achieving unloading. This design makes unloading and loading easier and more convenient for workers, improves the safety of the die, and provides a buffering effect, preventing a reduction in the die's lifespan after prolonged use.

[0004] The above applications still have shortcomings:

[0005] Although this type of conductive terminal continuous stamping die allows the formed workpiece to be pushed out by moving the push rod to the right after processing, making it convenient to remove the material, it still requires manual rotation of the rotating rod to move the push rod to the right, which is quite difficult to operate. In addition, the material needs to be collected manually, which is very inconvenient. Furthermore, when the upper and lower dies are separated, the workpiece is easy to stick to the upper and lower dies, which can easily cause the workpiece to deviate from its position or affect the continuity of work.

[0006] To address this issue, a mold for a feeding mechanism with a large stroke terminal was designed. Utility Model Content

[0007] The main purpose of this utility model is to provide a mold for a feeding mechanism of a large stroke terminal to solve the related technical problems mentioned in the background art.

[0008] The objective of this utility model can be achieved by adopting the following technical solution:

[0009] A mold for a feeding mechanism of a long-stroke terminal includes a base, a lower mold mounted on the top of the base, fixed plates on both sides of the lower mold, a top seat mounted on the top of the base via guide columns, a hydraulic cylinder mounted in the middle of the top seat, an upper mold mounted on the telescopic end of the hydraulic cylinder, a motor mounted on one side of the fixed plates, drive wheels symmetrically arranged between the fixed plates at both ends of the lower mold, and the drive wheels are fixedly connected to the output shaft of the motor, limit wheels rotatably mounted between the fixed plates below the drive wheels, driven wheels rotatably mounted between the ends of the fixed plates, tension wheels rotatably mounted below the driven wheels and below the drive wheels, a conveyor belt arranged between the driven wheels, drive wheels, limit wheels and tension wheels, an opening provided at the connection between the lower mold and the conveyor belt, and fixed wheels rotatably mounted between the fixed plates above the drive wheels.

[0010] Preferably, the bottom of the upper mold is uniformly provided with magnetic blocks, the top of the lower mold is symmetrically provided with fixing grooves aligned with the magnetic blocks, the inside of the fixing groove is symmetrically provided with baffles, the inside of the fixing groove is movably provided with a movable plate, the top of the movable plate is symmetrically provided with top blocks, and the tops of both ends of the movable plate are fixed with magnetic sheets, and the magnetic sheets are movably connected to the bottom of the magnetic blocks.

[0011] Preferably, the bottom of the upper mold is provided with mounting grooves evenly distributed, and T-shaped rods are movably installed inside each mounting groove, with springs provided between the T-shaped rods and the mounting grooves.

[0012] Preferably, the bottom of the T-shaped rod is provided with a buffer block, and the buffer block is a rubber block.

[0013] Preferably, the top of the lower mold is uniformly provided with fixing pads that are aligned vertically with the T-shaped rod, and the fixing pads are buffer pads.

[0014] Preferably, the inner bottom wall of the fixing groove is provided with a protective layer, and the interior of the protective layer is provided with a buffer cavity.

[0015] The beneficial effects of this utility model are as follows:

[0016] This utility model provides a mold for a feeding mechanism of a large stroke terminal. Through the coordinated use of a base, lower mold, top seat, hydraulic cylinder, upper mold, fixed plate, motor, driving wheel, limit wheel, driven wheel, tension wheel, conveyor belt, through-hole and fixed wheel, it can work with a transmission medium, guide and tension device to realize the automatic feeding of materials to the working platform for processing. The finished product is continuously output by the transmission medium. The whole process has a high degree of automation and stable transmission, which can effectively improve production efficiency and quality, reduce energy loss in the power transmission process, improve energy utilization, and the continuous process avoids equipment idling and waiting, thereby reducing overall energy consumption.

[0017] By using the combined use of mounting slots, T-shaped rods, springs, fixed slots, movable plates, top blocks, magnetic sheets, stop bars, and magnetic blocks, the components work together to firmly press the material when it moves downward during stamping; when it moves upward, it cleverly uses elasticity and adsorption to push and eject the material from the top and bottom respectively, effectively preventing the material from sticking to the upper and lower dies. Moreover, each component resets in an orderly manner under the action of limiting and gravity, greatly improving stamping efficiency and product quality. Attached Figure Description

[0018] Figure 1 This is a front sectional view of the present invention;

[0019] Figure 2 This is a bottom view of the fixing plate of this utility model;

[0020] Figure 3 This is a schematic diagram showing the connection between the sealing plate and the support frame of this utility model;

[0021] Figure 4 This is the front view of the present invention.

[0022] In the diagram: 1. Base; 2. Lower mold; 3. Top seat; 4. Hydraulic cylinder; 5. Upper mold; 6. Fixing plate; 7. Motor; 8. Drive wheel; 9. Limit wheel; 10. Driven wheel; 11. Tensioning wheel; 12. Conveyor belt; 13. Through-hole; 14. Fixing wheel; 15. Mounting groove; 16. T-bar; 17. Spring; 18. Fixing groove; 19. Movable plate; 20. Top block; 21. Magnetic sheet; 22. Stop bar; 23. Magnetic block. Detailed Implementation

[0023] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0024] Example 1

[0025] like Figures 1-4As shown, this embodiment provides a mold for a feeding mechanism of a large stroke terminal, including a base 1, a lower mold 2 mounted on the top of the base 1, fixed plates 6 on both sides of the lower mold 2, a top seat 3 mounted on the top of the base 1 via guide columns, a hydraulic cylinder 4 mounted in the middle of the top seat 3, an upper mold 5 mounted on the telescopic end of the hydraulic cylinder 4, a motor 7 mounted on one side of the fixed plate 6, and drive wheels 8 symmetrically arranged between the fixed plates 6 at both ends of the lower mold 2, with the drive wheels 8 fixedly connected to the output shaft of the motor 7. Limit wheels 9 are rotatably mounted between the fixed plates 6 and below the drive wheels 8, and driven wheels 10 are rotatably mounted between the ends of the fixed plates 6. The driven wheels 10 are located below the drive wheels 8. Tensioning wheels 11 are rotatably mounted below the driving wheel 8. A conveyor belt 12 is arranged between the driven wheel 10, the driving wheel 8, the limiting wheel 9, and the tensioning wheel 11. An opening 13 is provided at the connection between the lower mold 2 and the conveyor belt 12. A fixed wheel 14 is rotatably mounted between the fixed plates 6 and above the driving wheel 8. Magnetic blocks 23 are evenly arranged at the bottom of the upper mold 5. Fixed grooves 18 aligned with the magnetic blocks 23 are symmetrically opened at the top of the lower mold 2. Baffles 22 are symmetrically arranged inside the fixed grooves 18. Movable plates 19 are movable inside the fixed grooves 18. Top blocks 20 are symmetrically arranged at the top of the movable plates 19. Magnetic sheets 21 are fixed at the top of both ends of the movable plates 19, and the magnetic sheets 21 are movably connected to the bottom of the magnetic blocks 23.

[0026] The starter motor 7 drives the drive wheel 8 to rotate, and the drive wheel 8 drives the limit wheel 9 to rotate through the conveyor belt 12. Due to the presence of the conveyor belt 12 as the transmission medium between the drive wheel 8 and the limit wheel 9, the conveyor belt 12 moves. Under the guidance and tension of the driven wheel 10 and the tension wheel 11, the material is gradually conveyed to the processing position on the lower mold 2 by the friction between the conveyor belt 12 and the material. After processing, the material is output from the right side of the lower mold 2. The conveyor belt 12 on the right side of the lower mold 2 continues to move the material outward. When the upper mold 5 presses downward, it drives the magnetic block 23 and the T-shaped rod 16 to move downward. At the same time, the magnetic block 23 drives the movable plate 19 and the top block 20 to move upward through the magnetic adsorption sheet 21, so that the top block 20 pushes the material upward, preventing the material from sticking to the top of the lower mold 2. Under the limiting action of the stop bar 22, the bottom of the magnetic block 23 separates from the top of the magnetic sheet 21. Under the action of weight, the movable plate 19 falls to the bottom of the fixed groove 18.

[0027] Example 2

[0028] In this embodiment, as Figures 1-4 As shown, the bottom of the upper mold 5 is evenly provided with mounting grooves 15, and T-shaped rods 16 are movably installed inside the mounting grooves 15. A spring 17 is provided between the T-shaped rods 16 and the mounting grooves 15.

[0029] When the upper mold 5 presses downward, it drives the magnetic block 23 and the T-shaped rod 16 to move downward, so that the T-shaped rod 16 presses against the surface of the material under the elastic force of the spring 17. At the same time, the magnetic block 23 is inserted into the fixing groove 18 and adheres to the magnetic sheet 21. When the upper mold 5 moves upward, it drives the T-shaped rod 16 to move upward. Under the elastic force of the spring 17, the top of the T-shaped rod 16 pops out downward and pushes the material downward, preventing the material from sticking to the upper mold 5.

[0030] In this embodiment, a buffer block is provided at the bottom of the T-shaped rod 16, and the buffer block is a rubber block.

[0031] The inclusion of a buffer rubber block makes the bottom of the T-shaped bar 16 more flexible, preventing impact on materials.

[0032] In this embodiment, the top of the lower mold 2 is uniformly provided with fixing pads that are aligned vertically with the T-shaped rod 16, and the fixing pads are buffer pads.

[0033] The buffer pad reduces the impact force between the T-shaped rod 16 and the material when the rod impacts downwards, thus reducing the impact on the material.

[0034] In this embodiment, the inner bottom wall of the fixing groove 18 is provided with a protective layer, and a buffer cavity is provided inside the protective layer.

[0035] The addition of a protective layer and a buffer cavity enhances the protection of the bottom of the movable plate 19 and the interior of the fixed groove 18.

[0036] The above description is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope disclosed by the present utility model, based on the technical solution and concept of the present utility model, shall fall within the protection scope of the present utility model.

Claims

1. A mold for a feed mechanism of a large stroke terminal, characterized by: The utility model provides a kind of moulding machine, including base (1), the top of the base (1) is equipped with lower mould (2), both sides of the lower mould (2) are provided with fixed plate (6), the top of the base (1) is equipped with top base (3) by guide column, the middle position of the top base (3) is equipped with hydraulic cylinder (4), the telescopic end of the hydraulic cylinder (4) is equipped with upper mould (5), one side of the fixed plate (6) is equipped with motor (7), between the fixed plate (6) and at the both ends position of lower mould (2) is provided with driving wheel (8) respectively symmetrically, and driving wheel (8) is fixedly connected with the output shaft of motor (7), between the fixed plate (6) and at the position below driving wheel (8) is rotatably installed with limit wheel (9), the end of the fixed plate (6) is rotatably installed with driven wheel (10), the position below driven wheel (10) and the position below driving wheel (8) are rotatably installed with tension pulley (11), and driving wheel (8), limit wheel (9) and tension pulley (11) are provided with conveying belt (12) between driven wheel (10), the connecting place of lower mould (2) and conveying belt (12) is equipped with mouth (13), and the position above driving wheel (8) between the fixed plate (6) is rotatably installed with fixed wheel (14).

2. A mold for a feed mechanism of a large stroke terminal according to claim 1, characterized by: The bottom of the upper mould (5) is uniformly provided with a magnetic block (23), the top of the lower mould (2) is symmetrically provided with a fixed groove (18) aligned with the magnetic block (23), the inside of the fixed groove (18) is symmetrically provided with a blocking strip (22), the inside of the fixed groove (18) is movably provided with a movable plate (19), the top of the movable plate (19) is symmetrically provided with a top block (20), the top of both ends of the movable plate (19) is fixedly provided with a magnetic sheet (21), and the magnetic sheet (21) is movably connected with the bottom of the magnetic block (23).

3. A mold for a feed mechanism of a large travel terminal according to claim 1, characterized by: The bottom of the upper mould (5) is uniformly provided with an installation groove (15), the inside of the installation groove (15) is movably provided with a T-shaped rod (16), and the spring (17) is arranged between the T-shaped rod (16) and the installation groove (15).

4. A mold for a feed mechanism of a large travel terminal according to claim 3, characterized by: The bottom of the T-shaped rod (16) is provided with a buffer block, and the buffer block is a rubber block.

5. A mold for a feed mechanism of a large travel terminal according to claim 1, characterized by: The top of the lower mould (2) is uniformly provided with a fixed pad aligned with the T-shaped rod (16) up and down, and the fixed pad is a buffer pad.

6. A mold for a feed mechanism of a large travel terminal according to claim 2, characterized by: The inner bottom wall of the fixed groove (18) is provided with a protective layer, and the inside of the protective layer is provided with a buffer cavity.

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