Automobile precision die with interval discharging mechanism

Abstract

The utility model relates to the field of automobile dies, and discloses an automobile precision die with an interval discharging mechanism, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a processing table, the top of the processing table is fixedly connected with a lower die table, and the top of the lower die table is fixedly connected with a top plate. An upper die is fixedly connected to the outer wall of the top plate, a blanking pipe is fixedly connected to the bottom of the lower die table, and a feeding groove is fixedly connected to the outer wall of the machining table. According to the utility model, through the arrangement of the discharging mechanism, the interval discharging function is realized, and in the punching process, when the push plate slides towards the discharging inclined plate in the feeding groove, the baffle at the top of the push plate can block the blanking pipe, so that new workpieces are effectively prevented from falling down, and the workpieces are prevented from being accumulated behind the baffle in the pushing process; the problem of unsmooth discharging caused by material disorder is solved, it is ensured that only one or a small number of workpieces are pushed out of the feeding groove each time, and interval discharging is achieved.

Description

Technical Field

[0001] This utility model relates to the field of automotive molds, and in particular to a precision automotive mold with an intermittent discharge mechanism. Background Technology

[0002] In the manufacturing process of automotive parts, precision molds play a crucial role. Through processes such as stamping, precision molds process raw materials into parts that meet specific precision requirements. Their production efficiency and output methods directly affect the efficiency and quality of the entire production process.

[0003] In existing technologies, the unloading method for precision automotive molds is usually quite simple. After the mold completes the stamping process, the workpiece usually falls directly from below the mold and is then collected manually or by simple mechanical devices.

[0004] However, workpieces tend to accumulate under the mold. When there are many workpieces, it will not only interfere with the normal dropping of subsequent stamped workpieces, but also cause poor material discharge. Therefore, an automotive precision mold with an interval discharge mechanism is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an automotive precision mold with an intermittent discharge mechanism, which aims to solve the problem of workpiece accumulation in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a precision automotive mold with an intermittent discharge mechanism, comprising a base plate, a processing table fixedly connected to the top of the base plate, a lower mold table fixedly connected to the top of the processing table, a top plate fixedly connected to the top of the lower mold table, an upper mold fixedly connected to the outer wall of the top plate, a material drop pipe fixedly connected to the bottom of the lower mold table, a feeding groove fixedly connected to the outer wall of the processing table, and a material discharge mechanism and a material output mechanism provided above the base plate;

[0007] The material discharge mechanism includes a push plate, the outer wall of which is slidably connected to the inner wall of the feeding trough, a baffle is fixedly connected to the top of the push plate, the baffle penetrates the inner wall of the processing table and is slidably connected to the processing table, the feeding trough penetrates the processing table and is fixedly connected to the inner wall of the processing table, and a pusher slant is fixedly connected to the outer wall of the push plate.

[0008] As a further description of the above technical solution: a machine box is fixedly connected to the top of the base plate, a motor is fixedly connected inside the machine box, a reciprocating lead screw is fixedly connected to the output end of the motor, and the outer wall of the reciprocating lead screw is rotatably connected to the inner wall of the processing table.

[0009] As a further description of the above technical solution: the threaded part of the reciprocating screw is threadedly connected to a threaded plate, the bottom of the threaded plate is slidably connected to the top of the base plate, and the top of the threaded plate is fixedly connected to the bottom of the baffle.

[0010] As a further description of the above technical solution: the end of the reciprocating screw away from the motor is rotatably connected to a limiting plate, and the bottom of the limiting plate is fixedly connected to the outer wall of the top of the base plate.

[0011] As a further description of the above technical solution: a discharge inclined plate is fixedly connected to the outer wall of the feeding trough, and a side plate is fixedly connected to the top of the discharge inclined plate.

[0012] As a further description of the above technical solution: another output end of the motor is fixedly connected to a first rotating shaft, the first rotating shaft is provided with a reversing component, and a second rotating shaft is fixedly connected to the reversing component, the bottom end of the second rotating shaft is rotatably connected to the outer wall of the top of the base plate.

[0013] As a further description of the above technical solution: a synchronous belt assembly is provided on the outer wall of the second rotating shaft, and the second rotating shaft is connected to the third rotating shaft through the synchronous belt assembly.

[0014] As a further description of the above technical solution: a discharge plate is fixedly connected to the top of the base plate, the inner wall of the discharge plate is rotatably connected to the outer wall of the third rotating shaft, and a guide plate is fixedly connected to the top of the third rotating shaft.

[0015] As a further description of the above technical solution: the discharge tray is provided with a discharge port, and a horizontal plate is fixedly connected to the discharge port.

[0016] As a further description of the above technical solution: an extension plate is fixedly connected to the outlet of the discharge tray.

[0017] This utility model has the following beneficial effects:

[0018] 1. In this utility model, by setting a discharge mechanism, the function of intermittent discharge is realized. During the stamping process, when the push plate slides in the feeding groove towards the discharge inclined plate, the baffle at the top of it will block the drop pipe, effectively preventing new workpieces from falling down. This avoids the workpieces from accumulating behind the baffle during the pushing process, preventing the problem of poor discharge caused by material disorder, and ensuring that only one or a small number of workpieces are pushed out of the feeding groove each time, thus realizing intermittent discharge.

[0019] 2. In this utility model, during the rotation of the discharge plate, the guide plate fixed at the top of the third rotating shaft pushes the workpiece toward the discharge port, ensuring that the workpiece can move smoothly and orderly in the discharge plate, and avoiding the workpiece from getting stuck or deviating during the discharge process. Attached Figure Description

[0020] Figure 1 This is a front view of an automotive precision mold with an intermittent discharge mechanism proposed in this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of a precision automotive mold with an intermittent discharge mechanism proposed in this utility model;

[0022] Figure 3 This is a schematic diagram of the pusher ramp of a precision automotive mold with an intermittent discharge mechanism proposed in this utility model.

[0023] Figure 4 This is a schematic diagram of the horizontal plate of a precision automotive mold with an intermittent discharge mechanism proposed in this utility model.

[0024] Legend:

[0025] 1. Base plate; 2. Machining table; 3. Lower mold table; 4. Top plate; 5. Upper mold; 6. Drop tube; 7. Feed chute; 8. Chassis; 9. Discharge mechanism; 901. Reciprocating screw; 902. Limiting plate; 903. Threaded plate; 904. Baffle; 905. Push plate; 906. Pushing slant plate; 907. Discharge slant plate; 908. Side plate; 10. Discharge mechanism; 1001. First rotating shaft; 1002. Redirecting assembly; 1003. Second rotating shaft; 1004. Synchronous belt assembly; 1005. Third rotating shaft; 1006. Discharge plate; 1007. Guide plate; 1008. Horizontal plate; 1009. Extension plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Reference Figure 1 - Figure 3This utility model provides an embodiment of an automotive precision mold with an intermittent discharge mechanism, comprising a base plate 1, a processing table 2 fixedly connected to the top of the base plate 1, a lower mold table 3 fixedly connected to the top of the processing table 2, a top plate 4 fixedly connected to the top of the lower mold table 3, an upper mold 5 fixedly connected to the outer wall of the top plate 4, the top plate 4 being used to fix the upper mold 5 and provide an installation position for the upper mold 5, the upper mold 5 and the lower mold table 3 working together to stamp the workpiece placed on the lower mold table 3 under the action of stamping power, the bottom of the lower mold table 3 being fixedly connected to a discharge pipe 6, the discharge pipe 6 being used to guide the stamped workpiece to fall smoothly, so that the workpiece can leave the processing area of ​​the mold in an orderly manner, avoiding the accumulation of stamped workpieces in the mold, affecting subsequent processing operations, and ensuring the continuity of mold processing, the outer wall of the processing table 2 being fixedly connected to a feeding groove 7 for conveying the material to be processed, and a discharge rack being provided above the base plate 1. The feeding mechanism 9 and the discharging mechanism 10 are included. The discharging mechanism 9 includes a push plate 905, the outer wall of which is slidably connected to the inner wall of the feeding trough 7. The push plate 905 slides in the feeding trough 7 and can push the workpiece falling from the dropping pipe 6 out of the feeding trough 7 to realize the workpiece discharge operation. A baffle 904 is fixedly connected to the top of the push plate 905. The baffle 904 has a blocking effect. When the push plate 905 pushes the material, the baffle 904 can block the dropping pipe 6 to prevent it from continuing to fall and avoid falling behind the baffle 904, which would prevent subsequent material from being pushed. The baffle 904 penetrates the inner wall of the processing table 2 and is slidably connected to the processing table 2, which has a limiting effect. The feeding trough 7 penetrates the processing table 2 and is fixedly connected to the inner wall of the processing table 2, which has a fixing effect and facilitates material discharge. A pushing inclined plate 906 is fixedly connected to the outer wall of the push plate 905, which can push down any vertical workpieces that may exist in the feeding trough 7 to prevent the situation where the material cannot be discharged.

[0028] Reference Figure 1 - Figure 3A housing 8 is fixedly connected to the top of the base plate 1. A motor is fixedly connected inside the housing 8, and a reciprocating screw 901 is fixedly connected to the output end of the motor. The operation of the motor drives the reciprocating screw 901 to rotate. The outer wall of the reciprocating screw 901 is rotatably connected to the inner wall of the processing table 2. The reciprocating screw 901 is divided into two sections, one threaded and one unthreaded. The threaded part of the reciprocating screw 901 is threadedly connected to a threaded plate 903. The rotation of the reciprocating screw 901 drives the threaded plate 903 to move. The bottom of the threaded plate 903 is slidably connected to the top of the base plate 1, serving as... The sliding limit effect is achieved by fixing the top of the threaded plate 903 to the bottom of the baffle 904. The displacement of the threaded plate 903 can drive the baffle 904 to follow the displacement. The end of the reciprocating screw 901 away from the motor is rotatably connected to the limit plate 902. The limit plate 902 has a limiting and load-bearing effect on the reciprocating screw 901. The bottom of the limit plate 902 is fixedly connected to the outer wall of the top of the base plate 1. The outer wall of the feeding trough 7 is fixedly connected to the discharge inclined plate 907 to facilitate discharge. The top of the discharge inclined plate 907 is fixedly connected to the side plate 908 to provide a shielding effect and prevent it from sliding off from both sides.

[0029] Reference Figure 1 , Figure 2 and Figure 4 The other output end of the motor is fixedly connected to a first rotating shaft 1001. The first rotating shaft 1001 is equipped with a redirection assembly 1002, and a second rotating shaft 1003 is fixedly connected to it via the redirection assembly 1002. The redirection assembly 1002 consists of two meshing bevel gears, which are respectively fixedly connected to the first rotating shaft 1001 and the second rotating shaft 1003. The bottom end of the second rotating shaft 1003 is rotatably connected to the outer wall of the top of the base plate 1. A synchronous belt assembly 1004 is provided on the outer wall of the second rotating shaft 1003. The synchronous belt assembly 1004 consists of two sprockets and a chain. The two sprockets are respectively fixedly connected to the outer walls of the second rotating shaft 1003 and the third rotating shaft 1005, and are connected via the chain. The second rotating shaft 1003 is connected to the third rotating shaft 1005 via the synchronous belt assembly 1004. A discharge plate 1006 is fixedly connected to the top of the rotating shaft 1005 and the base plate 1. The discharge plate 1006 is used to receive the material that slides from the feeding trough 7 onto the discharge inclined plate 907. The inner wall of the discharge plate 1006 is rotatably connected to the outer wall of the third rotating shaft 1005, which serves as a limiting effect. A guide plate 1007 is fixedly connected to the top of the third rotating shaft 1005. As the guide plate 1007 rotates with the third rotating shaft 1005, it can push the material to the discharge port. The discharge plate 1006 has a discharge port. A horizontal plate 1008 is fixedly connected to the discharge port. The height of the guide plate 1007 is higher than the top of the horizontal plate 1008. An extension plate 1009 is fixedly connected to the outlet of the discharge plate 1006. The extension plate 1009 further guides the workpiece discharged from the discharge port, so that the workpiece can smoothly enter the subsequent collection device.

[0030] Working Principle: The upper die 5 works in conjunction with the lower die table 3 under the action of stamping power. The workpiece placed on the lower die table 3 is processed into a precision automotive part that meets the requirements under the stamping operation of both. After stamping, the workpiece falls through the blanking tube 6 at the bottom of the lower die table 3. The motor is started, and its operation drives the reciprocating screw 901 to rotate. The threaded plate 903 will generate linear displacement with the rotation of the reciprocating screw 901, and will also drive the baffle 904 to move synchronously. When the push plate 905 moves towards the discharge ramp 907, the push plate 905 pushes the workpiece in the feeding groove 7 towards the discharge ramp 907. During this process, the baffle 904 blocks the blanking tube 6 to prevent new workpieces from falling and to avoid workpieces falling behind the baffle 904 and affecting the pushing operation. If there is a vertical workpiece in the feeding trough 7, the pushing inclined plate 906 on the outer wall of the push plate 905 will push it down to ensure smooth discharge. When the push plate 905 returns, the baffle 904 releases the obstruction to the discharge pipe 6, and the new workpiece in the discharge pipe 6 falls into the feeding trough 7, waiting for the next push.

[0031] The other output end of the motor drives the first rotating shaft 1001 to rotate. The reversing component 1002 set on the first rotating shaft 1001 changes the direction of power transmission and drives the second rotating shaft 1003 to rotate. The bottom end of the second rotating shaft 1003 is rotatably connected to the top of the base plate 1. The synchronous belt assembly 1004 on its outer wall transmits power to the third rotating shaft 1005. The guide plate 1007, which is fixedly connected to the top of the third rotating shaft 1005, rotates with the third rotating shaft 1005. The workpiece slides from the feeding trough 7 through the discharge inclined plate 907 to the discharge plate 1006. The workpiece falls into the discharge plate 1006 and is pushed towards the discharge port by the guide plate 1007. The horizontal plate 1008 fixed at the discharge port of the discharge plate 1006 plays a blocking and guiding role, preventing the workpiece from rotating repeatedly in the discharge plate 1006 during discharge. When the workpiece reaches the discharge port, because the height of the guide plate 1007 is higher than the top of the horizontal plate 1008, the workpiece will be blocked by the horizontal plate 1008 and discharged through the discharge port. The extension plate 1009 fixed at the outlet of the discharge plate 1006 further guides the discharged workpiece so that it can smoothly enter the subsequent collection device.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automobile precision mold having a spacer discharge mechanism, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a processing table (2), the top of the processing table (2) is fixedly connected with a lower mold table (3), the top of the lower mold table (3) is fixedly connected with a top plate (4), the outer wall of the top plate (4) is fixedly connected with an upper mold (5), the bottom of the lower mold table (3) is fixedly connected with a blanking pipe (6), the outer wall of the processing table (2) is fixedly connected with a feeding groove (7), and the top of the bottom plate (1) is provided with a discharging mechanism (9) and a discharging mechanism (10). The discharging mechanism (9) comprises a push plate (905), the outer wall of the push plate (905) is slidably connected in the inner wall of the feeding groove (7), the top of the push plate (905) is fixedly connected with a baffle (904), the baffle (904) penetrates the inner wall of the processing table (2) and is slidably connected with the processing table (2), the feeding groove (7) penetrates the processing table (2) and is fixedly connected with the inner wall of the processing table (2), and the outer wall of the push plate (905) is fixedly connected with a pushing inclined plate (906).

2. The automobile precision mold with a spacing and discharging mechanism according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected with a machine box (8), the inside of the machine box (8) is fixedly connected with a motor, the output end of the motor is fixedly connected with a reciprocating screw rod (901), and the outer wall of the reciprocating screw rod (901) is rotatably connected with the inner wall of the processing table (2).

3. The precision die with a spacer dispensing mechanism for an automobile according to claim 2, wherein: The threaded part of the reciprocating screw rod (901) is threadedly connected with a threaded plate (903), the bottom of the threaded plate (903) is slidably connected on the top of the bottom plate (1), and the top of the threaded plate (903) is fixedly connected with the bottom of the baffle (904).

4. The precision die with a spacer dispensing mechanism for an automobile according to claim 3, wherein: The end of the reciprocating screw rod (901) away from the motor is rotatably connected with a limiting plate (902), and the bottom of the limiting plate (902) is fixedly connected on the outer wall of the top of the bottom plate (1).

5. The precision die with a spacer dispensing mechanism for an automobile according to claim 4, wherein: The outer wall of the feeding groove (7) is fixedly connected with a discharging inclined plate (907), and the top of the discharging inclined plate (907) is fixedly connected with a side plate (908).

6. The precision die with a spacer dispensing mechanism for an automobile according to claim 5, wherein: The other output end of the motor is fixedly connected with a first rotating shaft (1001), the first rotating shaft (1001) is provided with a redirecting assembly (1002), the second rotating shaft (1003) is fixedly connected with the first rotating shaft (1001) through the redirecting assembly (1002), and the bottom end of the second rotating shaft (1003) is rotatably connected on the outer wall of the top of the bottom plate (1).

7. The precision die with a spacer dispensing mechanism for an automobile according to claim 6, wherein: The outer wall of the second rotating shaft (1003) is provided with a synchronous belt assembly (1004), and the third rotating shaft (1005) is drivingly connected with the second rotating shaft (1003) through the synchronous belt assembly (1004).

8. The precision die with a spacer dispensing mechanism for an automobile according to claim 7, wherein: The top of the bottom plate (1) is fixedly connected with a discharging disc (1006), the inner wall of the discharging disc (1006) is rotatably connected with the outer wall of the third rotating shaft (1005), and the top end of the third rotating shaft (1005) is fixedly connected with a guide plate (1007).

9. The precision die with a spacer dispensing mechanism for an automobile according to claim 8, wherein: The discharging disc (1006) is provided with a discharging port, and the horizontal plate (1008) is fixedly connected to the discharging port.

10. The precision die with a spacer dispensing mechanism for an automobile according to claim 9, wherein: The outlet of the discharging disc (1006) is fixedly connected with an extension plate (1009).

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