Discharging and receiving structure for punching machine

Abstract

The utility model relates to the technical field of blanking of punching machines, in particular to a blanking and receiving structure for a punching machine, which comprises a working table, a stamping die groove is arranged on the top surface of the working table, the top surface of the working table is fixedly connected with a base of a stamping device, and the top surface of the working table is fixedly connected with the bottom surface of a fixing plate; the blanking and receiving structure for the punching machine has the advantages that the punching device is arranged on the top face of the workbench, when the punching device is started, a punching die at the bottom of the punching device punches materials in a punching die groove, the end of a power output shaft of a hydraulic cylinder is fixedly connected with the surface of a material returning plate, and therefore the materials in the punching die groove can be punched. When a hydraulic cylinder is started, a material returning plate pushes stamped articles on the top of the workbench, so that the discharging effect is achieved, the outer surface of a conveying belt body is fixedly connected with the surface of a conveying belt fixing groove, and when a motor on the surface of the conveying belt body is started, stamped parts discharged from the top face of the workbench are conveyed; therefore, the material receiving effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of blanking of a punching machine, in particular to a blanking and receiving structure for a punching machine. Background Art

[0002] In the prior art, after the stamping of the existing stamping machine is completed, the stamped parts need to be manually taken out from the die groove, which affects the production efficiency. If the stamped parts are easily deformed by bumps, it will affect the processing quality. In addition, the stamped mold needs to be transported. If the materials are received manually, a lot of physical strength will be consumed, and the work efficiency will be low.

[0003] Therefore, we need a material unloading and receiving structure for a stamping machine, which can solve the problem of unloading and demolding of the existing stamping machine after stamping the material, and can also realize automatic conveying and receiving of the material after stamping by the stamping machine. Utility Model Content

[0004] The purpose of the utility model is to provide a material unloading and receiving structure for a stamping machine, so as to solve the problem of unloading and demoulding of the existing stamping machine after stamping the material proposed in the above background technology, and also to realize automatic conveying and receiving of the material after stamping by the stamping machine.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material unloading and receiving structure for a stamping machine, comprising a workbench, a stamping die groove is provided on the top surface of the workbench, the top surface of the workbench is fixedly connected to the base of the stamping device, the top surface of the workbench is fixedly connected to the bottom surface of a fixed plate, the interior of the fixed plate is fixedly connected to the surface of a hydraulic cylinder, the end of the power output shaft of the hydraulic cylinder is fixedly connected to the surface of a stripping plate, a conveyor belt fixing groove is provided on the top surface of the workbench, and the surface of the conveyor belt fixing groove is fixedly connected to the outer surface of a conveyor belt body.

[0006] Preferably, the surface of the stamping die groove is movably connected to the surface of the pushing plate, a pushing plate receiving groove is provided at the bottom of the stamping die groove, and the stamping die groove and the pushing plate receiving groove are communicated with each other.

[0007] Preferably, the bottom surface of the pushing plate is fixedly connected to the top end of the pushing rod, the bottom end of the pushing rod is fixedly connected to the top end of the lifting plate, the internal through hole of the lifting plate is movably connected to the surface of the limiting guide rod, the end of the limiting guide rod is fixedly connected to the surface of the contraction groove, the contraction groove is arranged inside the workbench, and the contraction groove and the pushing plate storage groove are communicated, and a strong spring is arranged inside the contraction groove.

[0008] Preferably, the number of the limiting guide rods is two, and the two limiting guide rods are symmetrically arranged along the center point of the lifting plate.

[0009] Preferably, the center points of the stamping die groove, the push plate receiving groove and the shrinkage groove are arranged on the same vertical line.

[0010] Preferably, the height of the pushing plate is equal to the height of the pushing plate receiving groove, and the radius of the pushing plate is equal to the radius of the pushing plate receiving groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging a stamping device on the top surface of the workbench, when the stamping device is opened, the stamping die at the bottom thereof stamps the internal material of the stamping die slot, by fixing the end of the power output shaft of the hydraulic cylinder to the surface of the stripping plate, when the hydraulic cylinder is started, the stripping plate pushes the stamped items on the top of the workbench, thereby achieving the unloading effect, by fixing the outer surface of the conveyor belt body to the surface of the conveyor belt fixed slot, when the motor on the surface of the conveyor belt body is started, the stamping parts unloaded from the top surface of the workbench are transported, thereby achieving the material receiving effect, and the elastic force of the strong spring enables the push plate to push the stamping part after stamping inside the stamping die slot, so that the stamping parts can be automatically demolded from the inside of the stamping die slot for easy unloading; it further solves the problem of unloading and demolding after stamping materials in the existing stamping machine, and can also realize automatic transportation and receiving of materials after stamping by the stamping machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the utility model:

[0013] Figure 2 This is a top view of the fixed plate of the utility model structure:

[0014] Figure 3 for Figure 2 Structural section at AA:

[0015] Figure 4 It is a schematic diagram of the connection structure between the workbench and the conveyor belt body.

[0016] In the figure: workbench 1, conveyor belt fixing groove 2, conveyor belt body 3, stamping device 4, stripping plate 5, hydraulic cylinder 6, fixing plate 7, stamping die groove 8, pushing plate 9, pushing plate receiving groove 10, pushing rod 11, contraction groove 12, lifting plate 13, limiting guide rod 14, strong spring 15. DETAILED DESCRIPTION

[0017] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Embodiment 1

[0019] See also Figure 1-Figure 4 The utility model provides a technical solution: a material unloading and receiving structure for a stamping machine, comprising a workbench 1, a stamping die groove 8 is provided on the top surface of the workbench 1, the top surface of the workbench 1 is fixedly connected to the base of the stamping device 4, the top surface of the workbench 1 is fixedly connected to the bottom surface of the fixing plate 7, the inside of the fixing plate 7 is fixedly connected to the surface of the hydraulic cylinder 6, the end of the power output shaft of the hydraulic cylinder 6 is fixedly connected to the surface of the stripping plate 5, the top surface of the workbench 1 is provided with a conveyor belt fixing groove 2, the surface of the conveyor belt fixing groove 2 is fixedly connected to the outer surface of the conveyor belt body 3, and the conveyor belt fixing groove 2 is fixedly connected to the outer surface of the conveyor belt body 3. A stamping device 4 is arranged on the top surface, and when the stamping device 4 is opened, the stamping die at the bottom thereof stamps the internal material of the stamping die slot 8, and the end of the power output shaft of the hydraulic cylinder 6 is fixedly connected to the surface of the stripping plate 5, and when the hydraulic cylinder 6 is started, the stripping plate 5 pushes the stamped items on the top of the workbench 1, thereby realizing the material unloading effect, and the outer surface of the conveyor belt body 3 is fixedly connected to the surface of the conveyor belt fixed slot 2, and when the motor on the surface of the conveyor belt body 3 is started, the stamping parts unloaded from the top surface of the workbench 1 are transported, thereby achieving the material receiving effect.

[0020] Embodiment 2

[0021] See attached Figures 1 to 4 On the basis of the first embodiment, in order to realize that the push plate 9 can be compressed into the push plate receiving groove 10 for receiving, the surface of the stamping die groove 8 is movably connected to the surface of the push plate 9, and the bottom of the stamping die groove 8 is provided with the push plate receiving groove 10, and the stamping die groove 8 and the push plate receiving groove 10 are communicated with each other;

[0022] By movably connecting the surface of the stamping die groove 8 to the surface of the pushing plate 9, when the stamping die at the bottom of the stamping device 4 stamps the material into the inside of the stamping die groove 8, the pushing plate 9 is compressed into the inside of the pushing plate storage groove 10 for storage.

[0023] Embodiment 3

[0024] See attached Figures 1 to 4 On the basis of the second embodiment, in order to realize the automatic demoulding of the stamping parts from the inside of the stamping die groove 8 for easy material removal, the bottom surface of the pushing plate 9 is fixedly connected to the top of the push rod 11, the bottom end of the push rod 11 is fixedly connected to the top of the lifting plate 13, the internal through hole of the lifting plate 13 is movably connected to the surface of the limiting guide rod 14, the end of the limiting guide rod 14 is fixedly connected to the surface of the shrinkage groove 12, the shrinkage groove 12 is arranged inside the workbench 1, and the shrinkage groove 12 is communicated with the pushing plate storage groove 10, and a strong spring 15 is arranged inside the shrinkage groove 12;

[0025] By fixing the bottom surface of the pushing plate 9 to the top of the pushing rod 11, fixing the bottom end of the pushing rod 11 to the top surface of the lifting plate 13, and then movably connecting the through hole surface of the lifting plate 13 to the surface of the limiting guide rod 14, the pushing plate 9 is retracted to the inside of the pushing plate storage groove 10 to guide and limit the pushing plate 9. By arranging a strong spring 15 inside the shrinking groove 12, when the mold at the bottom of the stamping device 4 is separated from the inside of the stamping die groove 8, the elastic force of the strong spring 15 makes the pushing plate 9 push the stamping inside the stamping die groove 8 after stamping, so that the stamped parts can be automatically demolded from the inside of the stamping die groove 8 for easy material removal.

[0026] In actual use, a stamping device 4 is arranged on the top surface of the workbench 1. When the stamping device 4 is opened, the stamping die at the bottom thereof stamps the material inside the stamping die slot 8. The end of the power output shaft of the hydraulic cylinder 6 is fixedly connected to the surface of the stripping plate 5. When the hydraulic cylinder 6 is started, the stripping plate 5 pushes the stamped items on the top of the workbench 1, thereby achieving a material unloading effect. The outer surface of the conveyor belt body 3 is fixedly connected to the surface of the conveyor belt fixed slot 2. When the motor on the surface of the conveyor belt body 3 is started, the stamping parts unloaded from the top surface of the workbench 1 are transported, thereby achieving a material receiving effect. The surface of the stamping die slot 8 is movably connected to the surface of the pushing plate 9. When the stamping die at the bottom of the stamping device 4 stamps the material, the stamping die When the push plate 9 is inside the groove 8, the pushing plate 9 is compressed to the inside of the pushing plate receiving groove 10 for storage. The bottom surface of the pushing plate 9 is fixedly connected to the top of the push rod 11, and the bottom end of the push rod 11 is fixedly connected to the top surface of the lifting plate 13. Then, the through hole surface of the lifting plate 13 is movably connected to the surface of the limiting guide rod 14, so that the pushing plate 9 is retracted to the inside of the pushing plate receiving groove 10 to play a guiding and limiting role. By arranging a strong spring 15 inside the shrinking groove 12, when the mold at the bottom of the stamping device 4 is separated from the inside of the stamping die groove 8, the elastic force of the strong spring 15 makes the pushing plate 9 push the stamping inside the stamping die groove 8, so that the stamping part can be automatically demolded from the inside of the stamping die groove 8 for easy material removal.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material feeding structure for a punching machine, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is provided with a stamping die groove (8), the top surface of the workbench (1) is fixedly connected to the base of the stamping device (4), the top surface of the workbench (1) is fixedly connected to the bottom surface of the fixing plate (7), the inside of the fixing plate (7) is fixedly connected to the surface of the hydraulic cylinder (6), the end of the power output shaft of the hydraulic cylinder (6) is fixedly connected to the surface of the stripping plate (5), the top surface of the workbench (1) is provided with a conveyor belt fixing groove (2), and the surface of the conveyor belt fixing groove (2) is fixedly connected to the outer surface of the conveyor belt body (3).

2. A material feeding structure for a punching machine according to claim 1, characterized in that: The surface of the punching die groove (8) is movably connected to the surface of the pushing plate (9), a pushing plate receiving groove (10) is provided at the bottom of the punching die groove (8), and the punching die groove (8) and the pushing plate receiving groove (10) are communicated with each other.

3. A material feeding structure for a punching machine according to claim 2, characterized in that: The bottom surface of the pushing plate (9) is fixedly connected to the top of the pushing rod (11), the bottom end of the pushing rod (11) is fixedly connected to the top of the lifting plate (13), the internal through hole of the lifting plate (13) is movably connected to the surface of the limiting guide rod (14), the end of the limiting guide rod (14) is fixedly connected to the surface of the contraction groove (12), the contraction groove (12) is arranged inside the workbench (1), and the contraction groove (12) and the pushing plate receiving groove (10) are communicated, and a strong spring (15) is arranged inside the contraction groove (12).

4. The material feeding structure for a punching machine according to claim 3, characterized in that: The number of the position-limiting guide rods (14) is two, and the two position-limiting guide rods (14) are symmetrically arranged along the center point of the lifting plate (13).

5. The material feeding structure for a punching machine according to claim 1, characterized in that: The center points of the stamping die groove (8), the push plate receiving groove (10) and the shrinkage groove (12) are arranged on the same vertical line.

6. The material feeding structure for a punching machine according to claim 3, characterized in that: The height of the pushing plate (9) is equal to the height of the pushing plate receiving groove (10), and the radius of the pushing plate (9) is equal to the radius of the pushing plate receiving groove (10).

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