CN211161440U - A novel unloading mould for automobile parts processing - Google Patents

Abstract

The utility model discloses a novel blanking die for processing auto parts, which comprises a base, two support plates are fixedly connected to the base, and a fixing plate is fixedly connected to the upper ends of the two support plates. A worktable is fixedly connected to the base, a mounting plate that can be lifted and lowered is arranged between the fixed plate and the worktable, an upper die is fixedly connected to the bottom of the mounting plate, a sliding plate is slidably connected in the mounting groove, and the A damping mechanism and a plurality of damping mechanisms are arranged between the sliding plate and the inner bottom of the installation groove, the upper end of the sliding plate is fixedly connected with a lower die, and the bottom of the fixed plate is fixedly connected with two telescopic cylinders, and the two The output ends of the telescopic cylinder are all fixedly connected with the upper end of the mounting plate. The utility model has a reasonable structure, which can not only dampen the upper mold and the lower mold, reduce the vibration, thereby reduce the wear of the mold and some parts, and increase the service life thereof.

Description

A new blanking die for auto parts processing

technical field

The utility model relates to the technical field of molds, in particular to a novel blanking mold for processing auto parts.

Background technique

At present, some parts of the automobile are produced by blanking dies, but when the blanking dies are punched and cut, the dies and some parts will vibrate. After a long time of operation, the dies and some parts will wear out. It affects the production and processing of the mold, and even causes the upper and lower molds to collide and damage. Therefore, we designed a multi-functional precision molding composite mold for automotive interior parts to solve the above problems.

Therefore, we designed a new blanking die for auto parts processing to solve the above problems.

Utility model content

The purpose of this utility model is to solve the shortcomings existing in the prior art, and proposes a new blanking die for auto parts processing, which can not only dampen the upper die and the lower die, but also reduce the vibration. , which can reduce the wear of the mold and some parts and increase its service life.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A novel blanking die for auto parts processing includes a base, two support plates are fixedly connected to the base, a fixing plate is fixedly connected to the upper ends of the two support plates, and a fixed plate is fixedly connected to the base. A workbench, a mounting plate that can be lifted and lowered is provided between the fixed plate and the workbench, an upper die is fixedly connected to the bottom of the mounting plate, a mounting groove is provided on the workbench, and a sliding connection is made in the mounting groove. A sliding plate, a damping mechanism and a plurality of damping mechanisms are arranged between the sliding plate and the inner bottom of the installation groove, and a lower mold is fixedly connected to the upper end of the sliding plate.

Preferably, two telescopic cylinders are fixedly connected to the bottom of the fixing plate, and output ends of the two telescopic cylinders are both fixedly connected to the upper end of the mounting plate.

Preferably, four limit rods are fixedly connected between the worktable and the fixing plate, the four limit rods are distributed in a rectangular shape, four guide sleeves are provided through the mounting plate, and the four limit rods are arranged in a rectangular shape. The position rods penetrate through the opposite guide sleeves and are slidably connected with them.

Preferably, the damping mechanism includes a plurality of first springs fixed on the bottom of the installation groove, and the upper ends of the plurality of first springs are all fixedly connected to the bottom of the sliding plate.

Preferably, the damping mechanism includes an inner cavity provided in the worktable, a sliding block is slidably connected in the inner cavity, a connecting rod is fixedly connected to the upper end of the sliding block, and the connecting rod penetrates the worktable and slides therewith The upper end of the connecting rod is fixedly connected with the bottom of the sliding plate, the connecting rod is sleeved with a second spring, and the second spring is fixed between the sliding block and the inner top of the inner cavity.

Preferably, the guide sleeve is provided with a guide groove, the inner wall of the guide groove is provided with a plurality of balls, and the plurality of balls are all abutted against the limit rod.

Preferably, four support columns are fixedly connected to the worktable, and the upper ends of the four support columns are respectively fixedly connected to the bottoms of the limit rods on the same side.

Preferably, a T-shaped rod slidably connected to the mounting plate is provided through the mounting plate, a connecting plate is fixedly connected to the bottom of the T-shaped rod, the upper die is fixed on the bottom of the connecting plate, and the connecting plate is connected to the mounting plate. A third spring is fixedly connected therebetween, the third spring is sleeved on the T-shaped rod, and a fourth spring is fixedly connected between the T-shaped rod and the upper end of the mounting plate, and the fourth spring is sleeved on the T-shaped rod. on the rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. Through the first spring and the second spring, the sliding plate can be buffered and damped, the impact force of the upper and lower dies can be weakened, the compression resistance of the die can be improved, the worktable can be protected, and the service life of the die can be prolonged.

2. Through multiple balls, the sliding connection is changed into a rolling connection, which can reduce the friction between the two and increase its service life.

3. Through the third spring and the fourth spring, the connecting plate can be buffered and damped, and the reaction force to the upper die can be weakened. In this way, the force on the telescopic cylinder can be reduced, and the protection of the telescopic cylinder can be realized. to protect the upper mold.

To sum up, the structure of the utility model is reasonable, which can not only shock the upper die and the lower die, reduce their vibration, and further reduce the wear of the die and some parts, and increase their service life.

Description of drawings

Fig. 1 is the structural representation of a kind of novel blanking die for auto parts processing proposed in embodiment 1;

Fig. 2 is the structural representation of a kind of novel blanking die for auto parts processing proposed in embodiment 2;

Fig. 3 is the schematic diagram of partial structure connection in Fig. 2;

FIG. 4 is a schematic structural diagram of a new blanking die for auto parts processing proposed in Example 3. FIG.

In the picture: 1 base, 2 support plate, 3 fixed plate, 4 telescopic cylinder, 5 installation plate, 6 limit rod, 7 guide sleeve, 8 upper die, 9 lower die, 10 sliding plate, 11 installation groove, 12 inner cavity , 13 sliding block, 14 second spring, 15 connecting rod, 16 first spring, 17 worktable, 18 support column, 19 T-bar, 20 guide groove, 21 ball, 22 third spring, 23 fourth spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside", "front end", "rear end", "two ends", "one end", "the other end", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description The present invention and the simplified description are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

Example 1

Referring to FIG. 1 , a new blanking die for auto parts processing includes a base 1 , two support plates 2 are fixedly connected to the base 1 , a fixing plate 3 is fixedly connected to the upper ends of the two support plates 2 , and the base 1 A workbench 17 is fixedly connected to the upper part, a mounting plate 5 that can be lifted and lowered is arranged between the fixed plate 3 and the workbench 17, and two telescopic cylinders 4 are fixedly connected to the bottom of the fixed plate 3, and the output ends of the two telescopic cylinders 4 are The upper end of the mounting plate 5 is fixedly connected, and four limit rods 6 are fixedly connected between the worktable 17 and the fixed plate 3, and the four limit rods 6 are distributed in a rectangular shape. Four guide sleeves 7 are provided through the mounting plate 5, The four limit rods 6 all pass through the opposite guide sleeves 7 and are slidably connected with them, which can ensure the stable up-and-down movement of the mounting plate 5 , thereby ensuring the precise positioning of the upper die 8 and the lower die 9 .

The bottom of the mounting plate 5 is fixedly connected with the upper die 8 , the worktable 17 is provided with a mounting groove 11 , and a sliding plate 10 is slidably connected in the mounting groove 11 , and a damping mechanism is provided between the sliding plate 10 and the inner bottom of the mounting groove 11 and a plurality of damping mechanisms, the upper end of the sliding plate 10 is fixedly connected with the lower mold 9; specifically, the damping mechanism includes a plurality of first springs 16 fixed on the inner bottom of the mounting groove 11, and the upper ends of the plurality of first springs 16 are The bottom of the sliding plate 10 is fixedly connected.

The damping mechanism includes an inner cavity 12 arranged in the worktable 17, a sliding block 13 is slidably connected in the inner cavity 12, a connecting rod 15 is fixedly connected to the upper end of the sliding block 13, and the connecting rod 15 penetrates the worktable 17 and is slidably connected with it. The upper end of the rod 15 is fixedly connected to the bottom of the sliding plate 10 . The connecting rod 15 is sleeved with a second spring 14 , which is fixed between the sliding block 13 and the inner top of the inner cavity 12 .

It is further explained that when the telescopic cylinder 4 is activated, the movement of the telescopic cylinder 4 drives the mounting plate 5 to move downward. Under the action of the limit rod 6 and the guide sleeve 7, the mounting plate 5 can be guaranteed to move downward stably. When the molds 9 are in contact with each other, the lower mold 9 will drive the sliding plate 10 to move downward, and the sliding plate 10 can be damped by the first spring 16, so as to realize the cushioning and shock absorption of the lower mold 9, and reduce its components and upper parts. The friction between the die 8 and the lower die 9 can also reduce the impact force of the upper die 8 on the lower die 9, improve the compression resistance of the die, realize the protection of the worktable 17, and prolong the service life of the die; the sliding plate 10 The downward movement drives the sliding block 13 to move downward. At this time, the second spring 14 generates resistance, which can reduce the impact force of the sliding block 13 moving downward; The reset of the first spring 16 makes the sliding plate 10 and the lower die 9 jump up, which can ensure that the impact force is weakened in each stamping process, and the stability of the lower die 9 is also guaranteed.

Example 2

Referring to FIGS. 1-3 , the difference between the present invention and the first embodiment is that in the present embodiment, the guide sleeve 7 is provided with a guide groove 20 , and the inner wall of the guide groove 20 is provided with a plurality of balls 21 , and the plurality of balls 21 are connected to the limiter. The position rods 6 are abutted against each other, and four support columns 18 are fixedly connected to the worktable 17 , and the upper ends of the four support columns 18 are respectively fixedly connected to the bottom of the limit rod 6 on the same side.

It is further explained that the guide sleeve 7 and the limit rod 6 are slidingly connected, and the sliding connection is changed to a rolling connection through a plurality of balls 21, which can reduce the friction between the two and increase their service life.

Example 3

1-4, the difference between the present utility model and Embodiments 1 and 2 is that in this embodiment, the mounting plate 5 is provided with a T-bar 19 slidably connected with it, and the bottom of the T-bar 19 is fixedly connected with a connecting plate , the upper die 8 is fixed on the bottom of the connecting plate, a third spring 22 is fixedly connected between the connecting plate and the mounting plate 5, the third spring 22 is sleeved on the T-bar 19, and the upper end of the T-bar 19 and the mounting plate 5 A fourth spring 23 is fixedly connected therebetween, and the fourth spring 23 is sleeved on the T-bar 19 .

It is further explained that when the upper die 8 and the lower die 9 are in contact, the upper die 8 will produce an impact force on the lower die 9, and the effect of the force is mutual, then the upper die 8 is also subjected to an upward reaction force, and the third spring 22 can The connecting plate and the upper die 8 are buffered and damped to reduce their reaction force, so that the force on the telescopic cylinder 4 can be reduced, and the protection of the telescopic cylinder 4 can be realized; under the action of the fourth spring 23, The third spring 22 can have a damping effect to prevent the connecting plate from jumping, thereby ensuring the stability of the upper die 8 .

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a novel unloading mould for automobile parts processing, includes base (1), its characterized in that, two backup pad (2) of fixedly connected with on base (1), two upper end fixedly connected with fixed plate (3) of backup pad (2), fixedly connected with workstation (17) on base (1), be equipped with mounting panel (5) that can go up and down between fixed plate (3) and workstation (17), mould (8) are gone up to the bottom fixedly connected with of mounting panel (5), be equipped with mounting groove (11) on workstation (17), sliding connection has sliding plate (10) in mounting groove (11), be equipped with damper and a plurality of damping mechanism between the interior bottom of sliding plate (10) and mounting groove (11), the upper end fixedly connected with lower mould (9) of sliding plate (10).

2. The novel blanking die for processing the automobile parts as claimed in claim 1, wherein two telescopic cylinders (4) are fixedly connected to the bottom of the fixing plate (3), and the output ends of the two telescopic cylinders (4) are fixedly connected to the upper end of the mounting plate (5).

3. The novel blanking die for processing the automobile parts as claimed in claim 1, wherein four limiting rods (6) are fixedly connected between the workbench (17) and the fixing plate (3), the four limiting rods (6) are distributed in a rectangular shape, four guide sleeves (7) are arranged on the mounting plate (5) in a penetrating manner, and the four limiting rods (6) are all arranged in a penetrating manner through the opposite guide sleeves (7) and are connected with the guide sleeves in a sliding manner.

4. The novel blanking die for processing the automobile parts as claimed in claim 1, wherein the shock absorption mechanism comprises a plurality of first springs (16) fixed at the bottom in the mounting groove (11), and the upper ends of the plurality of first springs (16) are fixedly connected with the bottom of the sliding plate (10).

5. The novel blanking die for processing the automobile parts as claimed in claim 1, wherein the damping mechanism comprises an inner cavity (12) arranged in a workbench (17), a sliding block (13) is slidably connected in the inner cavity (12), a connecting rod (15) is fixedly connected to the upper end of the sliding block (13), the connecting rod (15) penetrates through the workbench (17) and is slidably connected with the workbench, the upper end of the connecting rod (15) is fixedly connected with the bottom of the sliding plate (10), a second spring (14) is sleeved on the connecting rod (15), and the second spring (14) is fixed between the sliding block (13) and the inner top of the inner cavity (12).

6. The novel blanking die for processing the automobile parts as claimed in claim 3, wherein a guide groove (20) is formed in the guide sleeve (7), a plurality of balls (21) are arranged on the inner wall of the guide groove (20), and the plurality of balls (21) are abutted against the limiting rod (6).

7. The novel blanking die for processing the automobile parts as claimed in claim 3, wherein: four supporting columns (18) are fixedly connected to the workbench (17), and the upper ends of the four supporting columns (18) are fixedly connected with the bottoms of the limiting rods (6) on the same side respectively.

8. The novel blanking die for processing the automobile parts as claimed in claim 5, wherein: run through T type pole (19) that are equipped with rather than sliding connection on mounting panel (5), the bottom fixedly connected with connecting plate of T type pole (19), go up mould (8) and fix the bottom at the connecting plate, fixedly connected with third spring (22) between connecting plate and mounting panel (5), third spring (22) cover is established on T type pole (19), fixedly connected with fourth spring (23) between the upper end of T type pole (19) and mounting panel (5), fourth spring (23) cover is established on T type pole (19).

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