CN217941509U - A ammunition device for hardware punching press for precision finishing - Google Patents

Abstract

The utility model discloses an elastic material device for stamping hardware products used for precision machining, which comprises a working box, a hydraulic telescopic rod is fixedly connected to the inner wall of the working box, and a telescopic end of the hydraulic telescopic rod is fixedly connected with a fixed The left and right sides of the fixed plate are symmetrically fixedly connected with two horizontal plates, each of the horizontal plates is vertically slid and interspersed with a vertical rod, and the lower end of each of the vertical rods is fixedly connected with a pressure plate, so The inner wall of the working box is symmetrically fixedly connected with two support plates. The utility model, through the cooperative setting of the hydraulic telescopic rod, the fixed plate and the stamping die, can carry out stamping production on the processed parts placed in the die groove. When the slide plate resets and moves upward, the slide plate will drive the slide bar to move upward and push the workpiece to pop up, which is convenient for the workpiece to be taken out from the mold groove, thereby reducing the speed of stamping production of the workpiece.

Description

A spring material device for stamping metal products used for precision machining

technical field

The utility model relates to the technical field of stamping of hardware products, in particular to an elastic material device for precision machining of stamping of hardware products.

Background technique

Hardware products are auxiliary and accessory finished products used in daily life and industrial production. In the early days, they were mostly made of metal materials such as gold, silver, copper, iron, tin, etc., hence the name. Now in addition to using various metal materials, they are also widely used. It is made of non-metallic materials such as plastic and glass fiber. The existing hardware products generally use manual movement of the stamping plate during the stamping process. When moving the plate, it is easy to cause position deviation, resulting in the scrapping of the stamped hardware product, which is not conducive to production efficiency.

In order to solve the above problems, the existing utility model with the publication number CN214417507U discloses a stamping device for processing metal products, which includes a workbench and a fixing frame. Support legs are arranged at the four corners of the lower end of the workbench, and a stamping die is fixedly installed in the middle of the workbench.. ...The lower end of the lifting plate is rotated and installed with a pressure wheel, which acts as a pressure on the plate, making the plate more stable when moving, and the spring is compressed by the extrusion force of the plate, driving the limit plate to clamp the plate , so that the position of the plate is not easy to shift when moving, which improves the quality of stamped hardware products, reduces the scrap rate, and is beneficial to production efficiency.

However, in the above technology, after the stamping is completed, the workpiece cannot be ejected from the mold groove in time, so that it is inconvenient to take the workpiece out of the mold groove, thereby reducing the speed of stamping production of the workpiece.

In view of the above problems, we propose a spring material device for stamping metal products used for precision machining.

Utility model content

The purpose of this utility model is to solve the problem in the prior art that "but in the above technology, after the stamping is completed, the workpiece cannot be ejected from the mold groove in time, so it is inconvenient to take the workpiece out of the mold groove, thereby reducing the processing time." The defect of "speed of stamping production" is proposed, so a spring material device for precision machining of metal products stamping is proposed.

In order to achieve the above object, the utility model adopts the following technical solutions:

An elastic material device for stamping metal products used for precision machining, including a working box, a hydraulic telescopic rod is fixedly connected to the inner wall of the working box, and a fixed plate is fixedly connected to the telescopic end of the hydraulic telescopic rod. The left and right sides of the plate are fixedly connected with two horizontal plates symmetrically, each of the horizontal plates is vertically slid and interspersed with a vertical rod, and the lower end of each of the vertical rods is fixedly connected with a pressure plate, and the inner wall of the working box Two support plates are fixedly connected symmetrically on the upper side, and a workbench is fixedly connected to the upper ends of the two support plates. A cavity is opened in the workbench, and a slide plate is slidably connected to the inner wall of the cavity. Two push rods and two slide rods are symmetrically and fixedly connected to the upper end of the upper end of the workbench. A workpiece is arranged in the groove, and the upper end of each of the sliding rods passes through the cavity and abuts against the lower end surface of the workpiece. The lower end surface of the sliding plate is symmetrically fixedly connected with two connecting rods, and the two connecting rods are connected to each other. The lower ends of the rods all pass through the cavity and are jointly fixedly connected with a flat plate, and the upper end surface of the flat plate is symmetrically fixedly connected with a plurality of return springs, and the other end of each return spring is fixedly connected with the lower end surface of the workbench superior.

Preferably, the upper ends of the two vertical rods are fixedly connected to the limiting plate, and each of the vertical rods is sleeved with a buffer spring.

Preferably, a connecting block is fixedly connected to the lower end surface of the fixing plate, and a stamping die is fixedly connected to the lower end of the connecting block.

Preferably, both the two push rods and the two connecting rods are slidably connected in the inner wall of the workbench, and both the two slide rods are slidably connected in the inner wall of the workbench.

Preferably, both ends of the two buffer springs are respectively fixedly connected to the lower end surface of the limiting plate and the upper end surface of the transverse plate.

Preferably, a switch door is provided on the side wall of the working box, and a handle is fixedly connected to the side wall of the switch door.

Compared with the prior art, the beneficial effects of the utility model are:

Through the cooperative setting of the hydraulic telescopic rod, the fixed plate and the stamping die, the processed parts placed in the die groove can be stamped and produced. After the stamping is completed, the sliding plate can be driven to reset and go upward through the cooperative setting of the connecting rod, the flat plate and the return spring. Moving, the slide plate will drive the slide bar to move upward and push the workpiece to pop up, which is convenient for the workpiece to be taken out from the mold groove, thereby reducing the speed of stamping production of the workpiece.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the horizontal plate in the spring material device for stamping hardware products proposed by the utility model;

Fig. 2 is a frontal cross-sectional structural schematic diagram of a spring material device for stamping hardware products proposed by the utility model;

Fig. 3 is a schematic diagram of an enlarged structure at A in Fig. 2 proposed by the utility model.

In the figure: 1 working box, 2 hydraulic telescopic rod, 3 fixed plate, 4 horizontal plate, 5 processed parts, 6 vertical bar, 7 top plate, 8 buffer spring, 9 pressure plate, 10 limit plate, 11 push rod, 12 stamping die , 13 support plates, 14 worktables, 15 slide plates, 16 connecting rods, 17 flat plates, 18 return springs, 19 slide bars.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Referring to Figures 1-3, an elastic material device for stamping metal products used in precision machining, including a working box 1, a hydraulic telescopic rod 2 is fixedly connected to the inner wall of the working box 1, and the telescopic end of the hydraulic telescopic rod 2 is fixedly connected to a The fixed plate 3 has two horizontal plates 4 symmetrically fixedly connected to the left and right sides of the fixed plate 3, each horizontal plate 4 is vertically slid and interspersed with a vertical rod 6, and the lower end of each vertical rod 6 is fixedly connected with a pressure plate 9 , the inner wall of the work box 1 is symmetrically fixedly connected with two support plates 13, and the upper ends of the two support plates 13 are fixedly connected with a workbench 14, and a cavity is provided in the workbench 14, and a slide plate is slidably connected with the inner wall of the cavity 15. Two push rods 11 and two slide rods 19 are symmetrically and fixedly connected to the upper end surface of the slide plate 15. The upper end of each push rod 11 runs through the cavity and is fixedly connected to the top plate 7. The upper end surface of the workbench 14 is provided with a mold Groove, the mold groove is provided with workpiece 5, the upper end of each sliding rod 19 all runs through the cavity and is against the lower end surface of workpiece 5, and the lower end surface of slide plate 15 is symmetrically fixedly connected with two connecting rods 16, two The lower ends of each connecting rod 16 all pass through the cavity and are jointly fixedly connected with a flat plate 17. The upper end surface of the flat plate 17 is equidistantly symmetrically fixedly connected with a plurality of back springs 18, and the other end of each back spring 18 is fixedly connected to the workbench. On the lower end surface of 14, after the stamping is completed, the hydraulic telescopic rod 2 will drive the stamping die 12 and the pressing plate 9 to move upward through the fixed plate 3, and the slide plate 15 will move upward under the elastic force of the return spring 18, and the slide plate 15 will drive the slide bar 19 to move upward. Move and push the workpiece 5 to slide out from the mold groove, thereby facilitating the removal of the workpiece 5 from the mold groove, thereby improving the stamping production speed of the workpiece 5 .

Wherein, the upper ends of the two vertical rods 6 are fixedly connected to the limiting plate 10 , each vertical rod 6 is sleeved with a buffer spring 8 , and the limiting plate 10 can limit the vertical rod 6 .

Wherein, the lower end surface of the fixing plate 3 is fixedly connected with a connecting block, and the lower end of the connecting block is fixedly connected with a stamping die 12, and the fixing plate 3 can drive the stamping die 12 to move downward through the connecting block.

Wherein, two push rods 11 and two connecting rods 16 are all slidably connected in the inner wall of the workbench 14, and two slide rods 19 are all slidably connected in the inner wall of the workbench 14, and the push rods 11 can drive the slide plate 15 to move.

Wherein, both ends of the two buffer springs 8 are fixedly connected to the lower end surface of the limiting plate 10 and the upper end surface of the horizontal plate 4 respectively, and the buffer springs 8 can buffer the pressing plate 9 .

Wherein, the side wall of the working box 1 is provided with a switch door, and the side wall of the switch door is fixedly connected with a handle, and the handle is convenient for opening the switch door.

In the utility model, when in use, the workpiece 5 is placed in the mold groove, and then the hydraulic telescopic rod 2 is started, and its telescopic end will drive the fixed plate 3 to move downward, and the fixed plate 3 will drive the vertical rod 6 to move downward, and the vertical rod 6 will move downward. The rod 6 will drive the pressing plate 9 to move downwards and be against the top plate 7. The elastic force of the buffer spring 8 is greater than the elastic force of the return spring 18. The pressing plate 9 will first push the top plate 7 to move downward, and the top plate 7 will drive the push rod 11 to move downward. Push rod 11 can drive slide plate 15 to move downward, and slide plate 15 can drive connecting rod 16 to move downward and drive plate 17 to move downward, and plate 17 can stretch return spring 18, and return spring 18 produces the opposite elastic force, simultaneously, slide plate 15 will drive the slide bar 19 to move downward, so that the workpiece 5 moves downward under its own gravity and slides into the die groove;

At the same time, the downward movement of the fixed plate 3 will drive the stamping die 12 to move downward through the connecting block and press against the workpiece 5 to stamp the workpiece 5; after the stamping is completed, the hydraulic telescopic rod 2 will drive the stamping die through the fixed plate 3 12 and the pressing plate 9 move upward, and the slide plate 15 moves upward under the elastic force of the back-moving spring 18, and the slide plate 15 will drive the slide bar 19 to move upward and push the workpiece 5 to slide out from the mold cavity, thereby facilitating the workpiece 5 from the mold cavity Take out, and then improve the speed of stamping production of workpiece 5.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. The utility model provides a metal product is bullet material device for punching press for precision finishing, includes work box (1), its characterized in that, fixedly connected with hydraulic telescoping rod (2) on the inner wall of work box (1), the flexible end fixedly connected with fixed plate (3) of hydraulic telescoping rod (2), two diaphragms (4) of the bilateral symmetry fixedly connected with of fixed plate (3), every equal vertical slip interlude has montant (6) on diaphragm (4), every the equal fixedly connected with clamp plate (9) of lower extreme of montant (6), symmetry fixedly connected with two backup pads (13) on the inner wall of work box (1), two common fixedly connected with workstation (14) in the upper end of backup pad (13), seted up the cavity in workstation (14), sliding connection has slide (15) on the inner wall of cavity, the upper end symmetry fixedly connected with two push rods (11) and two slide bars (19) of slide bar (15), the upper end of every push rod (11) all runs through cavity and fixedly connected with roof (7), the machined part has been seted up to the upper end of workstation (14), be provided with the die cavity in the die cavity, be provided with two slide bar (19) and the equal lower extreme (16) of slide bar (5) and support the symmetrical fixedly connected with machined part (16), two the lower extreme of connecting rod (16) all runs through cavity and common fixedly connected with is dull and stereotyped (17), a plurality of reset spring (18) of the equidistant symmetrical fixedly connected with of up end of dull and stereotyped (17), every the equal fixed connection of the other end of reset spring (18) is on the lower terminal surface of workstation (14).

2. The ramming material device for the precision machined hardware, according to claim 1, is characterized in that the upper ends of the two vertical rods (6) are fixedly connected with limiting plates (10), and each vertical rod (6) is sleeved with a buffer spring (8).

3. The stamping and springing device for the precision finishing hardware products as claimed in claim 1, characterized in that the lower end face of the fixing plate (3) is fixedly connected with a connecting block, and the lower end of the connecting block is fixedly connected with a stamping die (12).

4. The spring device for stamping of hardware for precision machining according to claim 1, characterized in that two said push rods (11) and two said connecting rods (16) are both slidably connected in the inner wall of the working table (14), and two said slide rods (19) are both slidably connected in the inner wall of the working table (14).

5. The stamping and springing device for the precision finishing hardware as claimed in claim 2, wherein two ends of the two buffer springs (8) are fixedly connected to the lower end face of the limiting plate (10) and the upper end face of the transverse plate (4) respectively.

6. The ramming and ejecting device for the precision machined hardware, which is used for the precision machining, is characterized in that a switch door is arranged on the side wall of the working box (1), and a handle is fixedly connected to the side wall of the switch door.

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