Auxiliary feeding device for thin flat plate piece die

Abstract

The utility model provides an auxiliary feeding device for a thin flat plate piece die, which relates to the technical field of die feeding and comprises a stamping workbench, a die body is fixedly mounted on the stamping workbench, rolling shaft racks are fixed on two sides of the stamping workbench, a hydraulic rod is fixed at the top of the stamping workbench, and the hydraulic rod is fixed on the stamping workbench. A connecting plate is fixed to one end of the hydraulic rod, the connecting plate and the die body are fixedly installed, moving rods are fixed to the two sides of the connecting plate, the connecting plate, the moving rods, an installing shaft and a pressing plate are driven to move downwards together with the help of the hydraulic rod, and the pressing plate can make contact with a thin flat plate part before the die body is punched; and then the moving rod continuously moves downwards to enable the spring to continuously contract, so that the effect of continuously pressurizing the pressing plate is achieved, the pressing plate can press and position the thin flat plate piece, and the situation that the thin flat plate piece displaces during stamping is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mold feeding, in particular to a thin flat plate mold feeding auxiliary device. Background Art

[0002] Moulds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In short, moulds are tools used to make shaped objects. This tool is composed of various parts, and different moulds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the material being formed.

[0003] However, in the prior art, when feeding the existing thin flat plate parts to the mold, it is necessary to first unwind the rolled thin flat plate parts through the unwinding device, and then pull and move the thin flat plate parts through the receiving device on the other side of the stamping workbench to achieve a continuous feeding operation at the stamping workbench. However, in the existing stamping process of the thin flat plate parts, there is generally a lack of a pressing and positioning device for them. Since the material of the thin flat plate parts is relatively thin, they may shift during the stamping process, thereby causing defects in the finished product. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art: in the existing process of stamping thin flat parts, there is generally a lack of a pressing and positioning device therefor. Since the thin flat parts are made of thin materials, they may shift during the stamping process, thereby causing defects in the finished product.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a thin flat plate mold feeding auxiliary device, including a stamping workbench, a mold body is fixedly installed on the stamping workbench, and roller stands are fixed on both sides of the stamping workbench, a hydraulic rod is fixed at the top position of the stamping workbench, a connecting plate is fixed at one end of the hydraulic rod, and the connecting plate is fixedly installed with the mold body, a moving rod is fixed on both sides of the connecting plate, a mounting shaft is passed through the moving rod, and a pressing plate is fixedly connected to one end of the mounting shaft, a spring is sleeved on the outer surface of the mounting shaft, a fixing plate is fixed on the outer surface of the stamping workbench, and a limiting column is arranged on the outer surface of the fixing plate, and a material discharge device and a material receiving device are respectively placed on both sides of the stamping workbench.

[0006] As a preferred embodiment, the limit column is slidably connected to the fixed plate, and an empty slot is opened in the fixed plate. A tooth plate is fixed to the sliding end of the limit column, and a gear is meshed on one side of the tooth plate. The gear is rotatably connected in the fixed plate, and a center axis is fixed on one side of the gear, and the center axis is connected through the fixed plate.

[0007] As a preferred embodiment, a torsion plate is fixedly connected to one end of the central axis on the gear.

[0008] As a preferred embodiment, docking rods are rotatably connected on the surfaces of the discharge device and the receiving device, docking blocks are fixed on the two side surfaces of the stamping workbench, and positioning bolts are threadedly connected on the docking rods and the docking blocks.

[0009] As a preferred embodiment, a clamping piece is fixedly connected to one side of the material discharging device and the material receiving device, and the clamping piece is clamped and connected to the docking rod.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] The utility model achieves the effect of stamping the thin flat piece by driving the upper part of the mold body downward through the extension of the hydraulic rod, and the extension of the hydraulic rod will also drive the connecting plate and the moving rod to move downward, thereby causing the mounting shaft and the pressing plate to move downward, and the pressing plate will contact the thin flat piece before the mold body is stamped, and then the continuous downward movement of the moving rod will cause the spring to continuously contract, thereby achieving the effect of continuously pressurizing the pressing plate, so that the pressing plate can press the thin flat piece into position, reducing the displacement of the thin flat piece during the stamping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a thin flat plate mold feeding auxiliary device provided by the utility model;

[0013] Figure 2 A schematic structural diagram of a discharge device of a thin flat plate mold feeding auxiliary device provided by the utility model;

[0014] Figure 3 A schematic diagram of the structure of a stamping workbench of a thin flat plate die feeding auxiliary device provided by the utility model;

[0015] Figure 4 The utility model provides a schematic diagram of the structure inside a fixed plate of a thin flat plate mold feeding auxiliary device.

[0016] Legend:

[0017] 1. Stamping workbench; 2. Die body; 3. Roller stand; 4. Hydraulic rod; 5. Moving rod; 6. Mounting shaft; 7. Pressing plate; 8. Spring; 9. Fixed plate; 10. Limiting column; 11. Gear; 12. Tooth plate; 13. Discharging device; 14. Receiving device; 15. Docking rod; 16. Docking block; 17. Positioning bolt; 18. Clamping parts. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0019] Example 1

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a thin flat piece mold feeding auxiliary device, including a stamping workbench 1, a mold body 2 is fixedly installed on the stamping workbench 1, and roller stands 3 are fixed on both sides of the stamping workbench 1. With the help of the roller stands 3, the effect of smoothing the feeding of thin flat pieces is achieved. A hydraulic rod 4 is fixed at the top position of the stamping workbench 1, and a connecting plate is fixed at one end of the hydraulic rod 4, and the connecting plate is fixedly installed with the mold body 2. Through the extension of the hydraulic rod 4, the upper half of the mold body 2 is driven to move downward to achieve the effect of stamping the thin flat piece. Moving rods 5 are fixed on both sides of the connecting plate, and an installation shaft 6 is passed through the moving rod 5, and a pressing plate 7 is fixedly connected to one end of the installation shaft 6. The extension of the hydraulic rod 4 It will also drive the connecting plate and the moving rod 5 to move downward, thereby causing the installation shaft 6 and the pressing plate 7 to move downward, and the pressing plate 7 will contact the thin flat piece before the mold body 2 is stamped. The outer surface of the installation shaft 6 is sleeved with a spring 8. The continuous downward movement of the moving rod 5 will cause the spring 8 to continuously contract, thereby achieving the effect of continuously applying pressure to the pressing plate 7, so that the pressing plate 7 can press and position the thin flat piece, reducing the displacement of the thin flat piece during the stamping process. A fixed plate 9 is fixed to the outer surface of the stamping workbench 1, and a limiting column 10 is arranged on the outer surface of the fixed plate 9. The limiting column 10 plays a role in positioning the thin flat piece, so that the thin flat piece can be continuously pumped at the center stamping of the mold body 2. A discharge device 13 and a receiving device 14 are respectively placed on both sides of the stamping workbench 1.

[0021] Example 2

[0022] like Figure 1-4As shown, the limit column 10 is slidably connected on the fixed plate 9, so that the distance between the two limit columns 10 is adjustable, and an empty slot is opened in the fixed plate 9, and a toothed plate 12 is fixed to the sliding end of the limit column 10, and a gear 11 is meshed on one side of the toothed plate 12. By rotating the gear 11 and with the help of the toothed plate 12, the two limit columns 10 can be moved to the two sides or the center of the fixed plate 9 at the same time, which facilitates the adjustment of the distance between the two limit columns 10, so that the limit column 10 can adapt to thin flat plate parts of different widths, and the practicality is improved. The gear 11 is rotatably connected in the fixed plate 9, and a central axis is fixed on one side of the gear 11, and the central axis is connected with the fixed plate 9 through. A torsion disk is fixedly connected to one end of the central axis on the gear 11, and the setting of the torsion disk facilitates the control of the rotation of the gear 11. The surface of the discharge device 13 and the receiving device 14 The two ends of the stamping table 1 are rotatably connected with docking rods 15, and docking blocks 16 are fixed on the two side surfaces of the stamping table 1. Positioning bolts 17 are threadedly connected to the docking rods 15 and the docking blocks 16. Through the docking between the docking blocks 16 and the positioning bolts 17, the discharge device 13 and the receiving device 14 can be quickly and accurately placed at the correct feeding positions on both sides of the stamping table 1. At the same time, the positioning bolts 17 are fixed to improve the stability of the placement of the discharge device 13 and the receiving device 14. One side of the discharge device 13 and the receiving device 14 is fixedly connected with a clamping piece 18, and the clamping piece 18 is clamped and connected with the docking rod 15. When the discharge device 13 and the receiving device 14 need to be transported, the space occupied by the device can be reduced by rotating the docking rod 15 one hundred and eighty degrees, and the stability of the docking rod 15 after rotation and movement can be improved with the help of the clamping piece 18.

[0023] Working principle:

[0024] like Figure 1-4 As shown, when the utility model is in use, the unloading device 13 is rotated to unwind and the receiving device 14 is rotated to rewind, so that the thin flat piece can smoothly draw the unstamped part to the central stamping position of the mold body 2 with the help of the positioning column 10, and the drawing of the thin flat piece causes the roller on the roller stand 3 to rotate, so that the feeding operation of the thin flat piece is smoother. After the thin flat piece is drawn for a distance, it stops moving, and then the hydraulic rod 4 on the stamping workbench 1 extends to drive the connecting plate and the upper half of the mold body 2 to move downward, and the downward movement of the connecting plate drives the downward movement of the moving rod 5, and then the mounting shaft 6 and the pressing plate 7 are also moved downward together. Before the mold body 2 stamps the thin flat piece, the pressing plate 7 contacts the thin flat piece first, and then the continuous downward movement of the moving rod 5 will cause the spring 8 to continue to contract, thereby achieving the effect of continuously pressurizing the pressing plate 7, so that the pressing plate 7 can press and position the thin flat piece, and then under the continuous extension of the hydraulic rod 4, the mold body 2 completes the stamping of the thin flat piece.

[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A thin flat plate die feeding auxiliary device, comprising a stamping workbench (1), characterized in that: A mold body (2) is fixedly mounted on the stamping workbench (1), and roller stands (3) are fixed on both sides of the stamping workbench (1). A hydraulic rod (4) is fixed at the top position of the stamping workbench (1), and a connecting plate is fixed at one end of the hydraulic rod (4), and the connecting plate is fixedly mounted on the mold body (2). Moving rods (5) are fixed on both sides of the connecting plate. A mounting shaft (6) is passed through the moving rod (5), and a pressing plate (7) is fixedly connected to one end of the mounting shaft (6). A spring (8) is sleeved on the outer surface of the mounting shaft (6). A fixing plate (9) is fixed on the outer surface of the stamping workbench (1), and a limiting column (10) is arranged on the outer surface of the fixing plate (9). A material discharge device (13) and a material receiving device (14) are respectively placed on both sides of the stamping workbench (1).

2. A thin plate part mold feeding auxiliary device according to claim 1, characterized in that: The limiting column (10) is slidably connected to the fixed plate (9), and an empty slot is provided in the fixed plate (9). A tooth plate (12) is fixed to the sliding end of the limiting column (10), and a gear (11) is meshed on one side of the tooth plate (12). The gear (11) is rotatably connected in the fixed plate (9). A central axis is fixed on one side of the gear (11), and the central axis is connected to the fixed plate (9) through a through hole.

3. A thin plate part mold feeding auxiliary device according to claim 2, characterized in that: A torsion plate is fixedly connected to one end of the central shaft on the gear (11).

4. A thin plate part mold feeding auxiliary device according to claim 1, characterized in that: The surfaces of the material discharging device (13) and the material receiving device (14) are both rotatably connected with docking rods (15), and the surfaces of both sides of the stamping workbench (1) are fixed with docking blocks (16), and positioning bolts (17) are threadedly connected to the docking rods (15) and the docking blocks (16).

5. A thin plate part mold feeding auxiliary device according to claim 4, characterized in that: A clamping piece (18) is fixedly connected to one side of the material discharging device (13) and the material receiving device (14), and the clamping piece (18) is clamped and connected to the docking rod (15).

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