CN218775513U - A guide for stamping metal products - Google Patents

Abstract

The utility model discloses a guider for stamping metal products, which comprises a mounting frame, the top wall inside the mounting frame is fixedly connected with a cylinder, the telescopic end of the cylinder is fixedly connected with an upper die seat, and the inside of the mounting frame is fixedly connected with a cylinder. The bottom wall is fixedly connected with the lower mold base, one end of the top of the upper mold base is fixedly connected with a connecting rod, and the top end of the connecting rod is fixedly connected with a connecting spring, and the top end of the connecting spring is fixedly connected with the top wall inside the installation frame A fixed plate is fixedly connected to one end of the mounting frame close to the upper mold base and the lower mold base, and one end of the lower mold base is fixedly connected to the side wall of the fixed plate. When this kind of metal products stamping guide is used, it is driven by the telescopic end of the auxiliary cylinder through the rotation of the servo motor and the gear, the meshing between the gear and the rack, the rotating connection between the movable rod and the rack, the fixed plate and the fixed block. The upper die base can move up and down, which is convenient for better guidance when stamping metal products.

Description

A guide for stamping metal products

technical field

The utility model relates to the technical field of a stamping guide, in particular to a metal product stamping guide.

Background technique

The cold stamping process is an advanced processing method with high production efficiency, less cutting or no cutting, and has many advantages in economy and technology. It is easy to operate, easy to realize mechanization and automation, and is suitable for the production of larger batches of parts. Metal products can also be realized through stamping processes.

The guide is the current stamping equipment that guides stamping through the cooperation of the guide sleeve of the upper die base and the guide post of the lower die base when stamping and preparing metal products.

There are many kinds of guides of this kind. Although the cooperation between the guide sleeve of the upper mold base and the guide column of the lower mold base can also play a guiding role, the guiding accuracy is low, which may easily lead to the occurrence of a gap between the mold bases. The position is shifted, so the present application proposes another more precise guide for stamping.

Utility model content

The purpose of this utility model is to provide a guide for stamping metal products to solve the problem of a common guide for stamping metal products in the market currently proposed in the background technology. When a guide for stamping metal products is used, There is cooperation between the guide sleeve of the upper mold base and the guide column of the lower mold base. Although it can also play a guiding role, the accuracy of the guidance is low, and it is easy to cause the problem of positional deviation between the mold bases.

In order to achieve the above purpose, the utility model provides the following technical solutions: a guide for stamping metal products, including a mounting frame, the top wall inside the mounting frame is fixedly connected with a cylinder, and the telescopic end of the cylinder is fixedly connected with an upper mold The bottom wall inside the installation frame is fixedly connected with a lower mold base, one end of the top of the upper mold base is fixedly connected with a connecting rod, and the top end of the connecting rod is fixedly connected with a connecting spring, and the top end of the connecting spring is connected with the The top wall inside the mounting bracket is fixedly connected.

Preferably, a fixing plate is fixedly connected to one end of the installation frame close to the upper mold base and the lower mold base, and one end of the lower mold base is fixedly connected to the side wall of the fixing plate.

Preferably, a fixed block is fixedly connected to the middle position of the inner side wall of the installation frame, a servo motor is fixedly installed on the outer side wall of the fixed block, and a gear is fixedly connected to the output shaft of the servo motor, and one side of the gear engages There is a rack, the outer wall of the rack is rotatably connected with a movable rod, the end of the movable rod away from the outer wall of the rack is rotatably connected with the outer wall of the connecting rod, and the middle position on one side of the movable rod is connected with the fixed plate. The outer wall is in a rotational connection.

Preferably, locking wheels are fixedly installed at the four corners of the bottom end of the installation frame, and handles are fixedly installed on the outer side wall of the installation frame.

Preferably, the top and bottom walls of the installation frame are fixedly connected with telescopic rods and elastic pads at the top and bottom ends of the rack, and the outer wall of the telescopic rod is fixedly sleeved with telescopic springs, and the telescopic rod is stretched The end and the end of the elastic pad away from the inner wall of the installation frame are fixedly connected with a buffer block.

Preferably, there are two groups of movable rods, and the two groups of movable rods are in a parallel structure.

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

1. By setting a fixed plate, a fixed block, a rack, a servo motor, a gear, a movable rod, a connecting spring and a connecting rod, it can be used in the process of stamping the metal product to use the guide, through the rotation of the servo motor and the gear , the meshing between the gear and the rack, the rotating connection between the movable rod and the rack, the fixed plate and the fixed block, the telescopic end of the auxiliary cylinder drives the upper mold base to move up and down, which is convenient for stamping metal products. guiding role;

2. By providing buffer blocks, telescopic rods, elastic pads and telescopic springs, the contact between the buffer block and the rack can be used in the process of stamping metal products and using the guide, and the telescopic rods, elastic pads and When the telescopic springs are used together, the impact force can be effectively offset, so as to realize the protection of the inner wall of the installation frame and prevent damage to the inner wall of the installation frame due to impact.

Description of drawings

Fig. 1 is the schematic diagram of the utility model front view sectional structure;

Fig. 2 is the utility model fixed block side view structural representation;

Fig. 3 is a partial enlarged structural schematic diagram of the mounting frame of the present invention;

Fig. 4 is the schematic diagram of enlarged structure at A place in Fig. 1 of the utility model;

Fig. 5 is a schematic diagram of the three-dimensional structure of the mounting frame of the present invention.

In the figure: 1. Mounting frame; 2. Locking wheel; 3. Fixed plate; 4. Fixed block; 5. Handle; 6. Rack; 7. Cylinder; 8. Upper mold base; 9. Lower mold base; 10 1, servo motor; 11, gear; 12, movable rod; 13, connecting spring; 14, connecting rod; 15, buffer block; 16, telescopic rod; 17, elastic pad; 18, telescopic spring.

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. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: Please refer to Figures 1 and 2, a guide for stamping metal products, including a mounting frame 1, and a cylinder 7 is fixedly connected to the top wall inside the mounting frame 1 , the telescoping end of the cylinder 7 is fixedly connected with the upper mold base 8, by starting the cylinder 7, the telescopic end thereof extends downwards to push the upper mold base 8 to move downward, and the bottom wall inside the installation frame 1 is fixedly connected with the lower mold base 9, and the upper The downward movement of the mold base 8 can approach the lower mold base 9, and complete the stamping operation to the metal product. The inside of the mounting frame 1 is fixedly connected with a fixed plate 3 near one end of the upper mold base 8 and the lower mold base 9, and one end of the lower mold base 9 is fixedly connected with the side wall of the fixed plate 3, which further plays a role in stably supporting the lower mold base 9. effect.

Referring to Fig. 1 and Fig. 2, one end on the top of the upper mold base 8 is fixedly connected with a connecting rod 14, and the top of the connecting rod 14 is fixedly connected with a connecting spring 13, and the top of the connecting spring 13 is fixedly connected with the top wall inside the installation frame 1, The middle position of the inner side wall of the mounting frame 1 is fixedly connected with a fixed block 4, and the outer side wall of the fixed block 4 is fixedly installed with a servo motor 10, and the output shaft of the servo motor 10 is fixedly connected with a gear 11, and the external power supply starts the servo motor 10, and the servo motor 10 The operation can drive the gear 11 to rotate. One side of the gear 11 is meshed with a rack 6, and the outer wall of the rack 6 is rotatably connected with a movable rod 12. The movable rod 12 is provided with two groups, and the two groups of movable rods 12 are parallel. structure, the rotation of the gear 11 drives the rack 6 to move up and down, and the up and down movement of the rack 6 can drive the movable rod 12 to swing, and the end of the movable rod 12 away from the outer wall of the rack 6 is rotationally connected with the outer wall of the connecting rod 14, and the movable The middle position on one side of the rod 12 is rotationally connected with the outer side wall of the fixed plate 3, the swing of the movable rod 12 and the downward movement of the upper mold base 8 all drive the connecting rod 14 to move downward synchronously, and the connecting rod is connected by the connecting spring 13. 14 plays the effect of position-limiting connection, and auxiliary upper mold base 8 moves, thereby plays better guiding effect.

Please refer to Fig. 1 and Fig. 2, the top wall and the bottom wall inside the installation frame 1 are located at the top and bottom of the rack 6 and are fixedly connected with a telescopic rod 16 and an elastic pad 17, and the outer wall of the telescopic rod 16 is fixedly sleeved with a telescopic spring 18. The telescopic end of the telescopic rod 16 and the end of the elastic pad 17 away from the inner wall of the installation frame 1 are fixedly connected with a buffer block 15. During the back and forth movement of the rack 6, when the upper and lower ends of the rack 6 touch the buffer block 15 When the impact force is transmitted to the top of the buffer block 15, and then transmitted to the elastic pad 17 and the telescopic rod 16, the elastic pad 17 and the telescopic rod 16 are squeezed, and the compression of the telescopic rod 16 drives the telescopic spring 18 to compress at the same time. The impact force transmitted to the inner wall of the installation frame 1 is weakened, thereby achieving double protection for the rack 6 and the inner wall of the installation frame 1 .

Referring to Fig. 1 and Fig. 2, locking wheels 2 are fixedly installed at the four corners at the bottom of the mounting frame 1, and handles 5 are fixedly mounted on the outer wall of the mounting frame 1 to realize the moving function of the guide.

Working principle: In the process of stamping metal products and using the guider, when the telescopic end of the cylinder 7 is activated to extend downward to push the upper mold base 8 to move downward, at the same time, the servo motor 10 is started with an external power supply, and the servo motor 10 The operation can drive the gear 11 to rotate, the rotation of the gear 11 drives the rack 6 to move up and down, the up and down movement of the rack 6 can drive the movable rod 12 to swing, and the swing of the movable rod 12 and the downward movement of the upper mold base 8 all drive The connecting rod 14 moves downward synchronously, and the connecting spring 13 acts as a limit connection to the connecting rod 14, and assists the upper mold base 8 to move, thereby playing a better guiding role, and when the rack 6 moves back and forth In the process, when the upper and lower ends of the rack 6 touch the top of the buffer block 15, the impact force is transmitted to the top of the buffer block 15, and then to the elastic pad 17 and the telescopic rod 16, so that the elastic pad 17 and the telescopic rod 16 Extrusion occurs, and the compression of the telescopic rod 16 drives the compression of the telescopic spring 18 at the same time, weakening the impact force transmitted to the inner wall of the installation frame 1, thereby achieving double protection for the rack 6 and the inner wall of the installation frame 1.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a director for metal product punching press, includes mounting bracket (1), its characterized in that: the utility model discloses a die holder, including mounting bracket (1), the inside roof fixedly connected with cylinder (7) of mounting bracket (1), the flexible end fixedly connected with upper die base (8) of cylinder (7), the inside diapire fixedly connected with die holder (9) of mounting bracket (1), the one end fixedly connected with connecting rod (14) at upper die base (8) top, the top fixedly connected with connecting spring (13) of connecting rod (14), the top and the inside roof fixed connection of mounting bracket (1) of connecting spring (13).

2. The guide for metal product stamping according to claim 1, wherein: the die holder is characterized in that a fixing plate (3) is fixedly connected to one end, close to the upper die holder (8) and the lower die holder (9), of the mounting frame (1), and one end of the lower die holder (9) is fixedly connected with the side wall of the fixing plate (3).

3. The guide for metal product stamping according to claim 2, wherein: intermediate position fixedly connected with fixed block (4) of mounting bracket (1) inside wall, the lateral wall fixed mounting of fixed block (4) has servo motor (10), output shaft fixedly connected with gear (11) of servo motor (10), one side meshing of gear (11) has rack (6), the lateral wall of rack (6) rotates and is connected with movable rod (12), the one end that rack (6) lateral wall was kept away from in movable rod (12) rotates with the lateral wall of connecting rod (14) to be connected, the intermediate position of movable rod (12) one side is to rotate with the lateral wall of fixed plate (3) and is connected.

4. The guide for metal product stamping according to claim 1, wherein: the locking device is characterized in that locking wheels (2) are fixedly mounted at four corners of the bottom end of the mounting rack (1), and a handle (5) is fixedly mounted on the outer side wall of the mounting rack (1).

5. The metal product stamping guide as set forth in claim 3, wherein: the utility model discloses a mounting bracket, including mounting bracket (1), the equal fixedly connected with telescopic link (16) in top and the bottom of rack (6) and cushion (17) are located to inside roof and diapire of mounting bracket (1), the fixed cover of lateral wall of telescopic link (16) is equipped with expanding spring (18), the one end fixedly connected with buffer block (15) of mounting bracket (1) inside wall are kept away from to telescopic link (16) flexible end and cushion (17).

6. The guide for metal product stamping according to claim 3, wherein: the movable rods (12) are arranged in two groups, and the two groups of movable rods (12) are in parallel structures.

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