CN219443208U

CN219443208U - Stamping die is used in longeron reinforcing plate production

Info

Publication number: CN219443208U
Application number: CN202320222288.1U
Authority: CN
Inventors: 丛博; 宋小影; 丁越
Original assignee: Changchun Zhongmo Auto Parts Co ltd
Current assignee: Changchun Zhongmo Auto Parts Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-08-01
Anticipated expiration: 2033-02-15

Abstract

The utility model relates to the technical field of stamping for producing longitudinal beam reinforcing plates, and discloses a stamping die for producing longitudinal beam reinforcing plates, which comprises a main frame, wherein a lower die table is fixedly arranged on the upper side of the bottom of the main frame, an upper die table is arranged above the lower die table, a stamping cylinder is fixedly arranged on the lower side of the top of the main frame, ejection systems are arranged on the two sides of the lower die table, formed longitudinal beams can be ejected from the die table, and U-shaped connecting and carrying rods are fixedly arranged on the two sides of the upper die table, and the other ends of the U-shaped connecting and carrying rods directly reach the two sides of the lower die table, but are not connected with the lower die table. According to the utility model, after the longitudinal beam is formed, when the upper die table and the lower die table are separated, the ejection system is pushed by the continuous U-shaped rod, so that the formed longitudinal beam is automatically pushed out of the die table, manual operation is not needed, time and labor are saved, and the die is suitable for wide popularization and use.

Description

Stamping die is used in longeron reinforcing plate production

Technical Field

The utility model belongs to the technical field of stamping for producing longitudinal beam reinforcing plates, and particularly relates to a stamping die for producing longitudinal beam reinforcing plates.

Background

The die, which is one of the high-efficiency production tools, is very widely used and important process equipment in industrial production. The die is adopted to produce products and parts, so that the production efficiency is high, high-speed mass production can be realized, raw materials are saved, and chip-free machining is realized; the product quality is stable, the interchangeability is good, the operation is simple, the technical requirement is not very high for operators, the processing cost of the parts produced in batches by utilizing the die is low, the processed parts and the manufactured parts can be formed at one time without reprocessing, the parts which are difficult to process by other processing technology methods and have complex shapes can be manufactured, and the automation of production is easy to realize.

Through searching, the application number is: 202020422528.9A stamping die for producing a longitudinal beam reinforcing plate is provided, a plurality of female dies are fixedly arranged in an upper positioning groove of an upper die plate through flat head screws, and then the upper die plate is fixedly connected to a slide block of a stamping machine; a plurality of male dies are fixedly arranged in a lower positioning groove of a lower die plate through flat head screws, then the lower die plate is fixedly connected to a workbench of a punching machine, each female die and each male die are correspondingly arranged one by one, and respectively placing a plurality of steel plate raw materials after blanking between each female die and each male die, driving the upper die plate to move downwards by the punching machine, and enabling the guide holes and the guide columns to be in one-to-one sliding fit, wherein each female die and the corresponding male die finish punching forming of the reinforcing longitudinal beams of the plurality of vehicle bottom plates.

But when stamping forming is back, longeron reinforcing plate punching press need carry out the liftout operation, and current liftout operation is manual work alone operation, wastes time and energy and difficult operation, sometimes can scrape bad fashioned longeron when fashioned longeron and too tight liftout of recess card cause the loss, consequently, we design a longeron reinforcing plate production and use stamping die, help staff carry out liftout operation.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a stamping die is used in longeron reinforcing plate production, includes the main frame, main frame bottom upside is fixed to be provided with the lower mould platform, and is provided with the mould platform above the lower mould platform, main frame top downside is fixed to be provided with the punching press cylinder, and the both sides of lower mould platform are provided with liftout system, can be ejecting from the mould platform with good longeron that will form, it is fixed to be provided with to link to take the U type pole to go up the mould platform both sides, and link to take the both sides of U type pole other end direct lower mould platform, but not be connected with the lower mould platform.

As a preferred implementation mode of the utility model, the material ejection system is inlaid in the two sides of the lower die table, the uppermost part of the material ejection system is provided with a material ejection plate, one end of a material ejection rod is fixedly arranged on the lower side of the material ejection plate, the other end of the material ejection rod is fixedly connected with a steel wire rope, the steel wire rope penetrates through one end of a U-shaped carrying rod, and the other end of the steel wire rope is fixedly connected with a weight block.

As a preferable implementation mode of the utility model, the two sides of the bottom of the ejector rod are fixedly connected with sliding blocks, and the sliding blocks on the two sides are also penetrated by a second fixing rod, and the second fixing rod is fixed in the lower die table.

As a preferable implementation mode of the utility model, the two U-shaped rods of the continuous U-shaped rod are penetrated by the first fixed rod, and the upper side of one end of the continuous U-shaped rod at the side of the lower die table is fixedly connected with a spring.

As a preferred embodiment of the utility model, the spring, the wire rope, the weight block, the ejector plate and the ejector rod are all on the same vertical line, and the wire rope is arranged inside the spring ring.

As a preferred embodiment of the present utility model, the upper and lower ends of the first fixing rod are fixed on the main frame, and the upper die table is adapted to the lower die table.

Compared with the prior art, the utility model has the following beneficial effects: after the longitudinal beam is formed, when the upper die table and the lower die table are separated, the ejection system is pushed through the continuous U-shaped rod, the formed longitudinal beam is automatically pushed out of the die table, manual operation is not needed, and time and labor are saved.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a front view showing a stamping die for producing a stringer reinforcing plate in which upper and lower die stages are being separated;

FIG. 2 is an enlarged view of a ejector system of a stamping die for stringer stiffener production;

fig. 3 is an enlarged view of a press die for producing a side member reinforcing plate.

In the figure: 1. a main frame; 2. a punching cylinder; 3. a telescopic rod; 4. a lower die table; 5. an upper die table; 6. a first fixing rod; 7. the U-shaped rod is connected with the portable rod; 8. a material ejection system; 9. a liftout plate; 10. a material ejecting rod; 11. a wire rope; 12. a weight block; 13. a spring; 14. a second fixing rod; 15. a sliding block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in fig. 1 to 3, a stamping die for producing a longitudinal beam reinforcing plate comprises a main frame 1, wherein a lower die table 4 is fixedly arranged on the upper side of the bottom of the main frame 1, an upper die table 5 is arranged above the lower die table 4, stamping cylinders 2 are fixedly arranged on the lower side of the top of the main frame 1, ejection systems 8 are arranged on two sides of the lower die table 4, formed longitudinal beams can be ejected from the die tables, U-shaped connecting and carrying rods 7 are fixedly arranged on two sides of the upper die table 5, and the other ends of the U-shaped connecting and carrying rods 7 directly reach two sides of the lower die table 4, but are not connected with the lower die table 4.

As shown in fig. 1 to 3, in a specific embodiment, the ejector system 8 is inlaid inside two sides of the lower die table 4, and the uppermost part of the ejector system 8 is provided with an ejector plate 9, one end of an ejector rod 10 is fixedly arranged at the lower side of the ejector plate 9, the other end of the ejector rod 10 is fixedly connected with a steel wire rope 11, the steel wire rope 11 penetrates through one end of the continuous U-shaped rod 7, and the other end of the steel wire rope 11 is fixedly connected with a weight block 12. In this setting, weight 12 under wire rope 11 can let upper and lower mould platform when extrudeing the longeron, lets liftout system 8 be in the bottom, can not cause alone to collide with the longeron.

As shown in fig. 1 to 3, further, sliding blocks 15 are fixedly connected to two sides of the bottom of the ejector rod 10, and the sliding blocks 15 on two sides are also penetrated by a second fixing rod 14, wherein the second fixing rod 14 is fixed inside the lower die table 4. In this arrangement, the slide block 15 and the second fixing rod 14 keep the ejector system 8 stable and move only up and down.

As shown in fig. 1 to 3, further, two U-shaped rods, which are connected with the U-shaped rod 7, are penetrated by the first fixing rod 6, and a spring 13 is fixedly connected with the U-shaped rod 7 at the upper side of one end of the lower die table 4. In this arrangement, the first fixing rod 6 keeps the carrying U-shaped rod 7 stably moving up and down under the drive of the upper die table 5.

As shown in fig. 1 to 3, further, the spring 13, the wire rope 11, the weight block 12, the ejector plate 9 and the ejector rod 10 are all on the same vertical line, and the wire rope 11 is arranged inside the circle of the spring 13. In this setting, all centers guarantee on same vertical line that liftout system 8 is when the operation, can be directly with longeron ejecting, do not have the liftout board slope and cause the collision.

As shown in fig. 1 to 3, further, the upper and lower ends of the first fixing rod 6 are fixed on the main frame 1, and the upper die table 5 is adapted to the lower die table 4. In this setting, first dead lever 6 not only provides stability for carrying U type pole 7, can also keep whole frame's stability.

The implementation principle of the stamping die for producing the longitudinal beam reinforcing plate of the embodiment is as follows: when the die is used, the longitudinal beam to be molded is placed on the lower die table 4, the stamping cylinder 2 presses down the upper die table 5 through the telescopic rod 3, the longitudinal beam to be molded is pressed and molded, the U-shaped rod 7 moves downwards under the limit of the first fixed rod 6 while the upper die table 5 descends, the spring 13 does not push the ejector rod 10 upwards, the ejector rod 10 is pulled downwards by the steel wire rope 11 under the action of the weight block 12 until the sliding blocks 15 on two sides reach the bottom of the second fixed rod 14 and cannot move downwards any more, the ejector plate 9 is leveled with the grooves of the lower die table 4, after the longitudinal beam is molded, the upper die table 5 moves upwards and is separated from the lower die table 4 under the action of the stamping cylinder 2, the U-shaped rod 7 moves upwards while being limited by the first fixed rod 6, the spring 13 with one section of the U-shaped rod 7 can gradually extrude the ejector rod 10, and when the acting force of the spring 13 is larger than that of the weight block 12, the ejector rod 10 can only move upwards with the sliding blocks 15 and the second fixed rod 14, so that the longitudinal beam can be lifted upwards together with the ejector plate 4.

Claims

1. Stamping die is used in longeron reinforcing plate production, a serial communication port, including main frame (1), main frame (1) bottom upside is fixed to be provided with lower mould platform (4), and is provided with mould platform (5) above lower mould platform (4), main frame (1) top downside is fixed to be provided with punching press cylinder (2), and the both sides of lower mould platform (4) are provided with liftout system (8), can follow the ejection of mould platform with good longeron that forms, it is fixed to be provided with even take U type pole (7) to go up mould platform (5) both sides, and even take the both sides of U type pole (7) other end direct lower mould platform (4), but not be connected with lower mould platform (4).

2. The stamping die for producing longitudinal beam reinforcing plates according to claim 1, wherein the ejection system (8) is embedded inside two sides of the lower die table (4), the ejection plate (9) is arranged at the uppermost part of the ejection system (8), one end of the ejection rod (10) is fixedly arranged at the lower side of the ejection plate (9), the other end of the ejection rod (10) is fixedly connected with a steel wire rope (11), the steel wire rope (11) penetrates through one end of the continuous U-shaped rod (7), and the other end of the steel wire rope (11) is fixedly connected with a weight block (12).

3. Stamping die for producing longitudinal beam reinforcing plates according to claim 2, characterized in that sliding blocks (15) are fixedly connected to two sides of the bottom of the ejector rod (10), the sliding blocks (15) on two sides are penetrated by a second fixing rod (14) as well, and the second fixing rod (14) is fixed inside the lower die table (4).

4. The stamping die for producing the longitudinal beam reinforcing plate according to claim 1, wherein the two U-shaped rods of the continuous U-shaped rod (7) are penetrated by the first fixing rod (6), and the spring (13) is fixedly connected to the upper side of one end of the continuous U-shaped rod (7) on the lower die table (4).

5. The stamping die for producing the longitudinal beam reinforcing plate according to claim 4, wherein the spring (13), the steel wire rope (11), the weight block (12), the ejector plate (9), the ejector rod (10) are all arranged on the same vertical line, and the steel wire rope (11) is arranged inside a ring of the spring (13).

6. The stamping die for producing longitudinal beam reinforcing plates according to claim 4, wherein the upper end and the lower end of the first fixing rod (6) are fixed on the main frame (1), and the upper die table (5) is matched with the lower die table (4).