CN220311518U - Stamping die for automobile metal parts - Google Patents

Abstract

The utility model discloses an automobile metal part stamping die, which belongs to the technical field of metal part processing and comprises an upper die holder and a lower die holder, wherein two guide sliding grooves are formed in the upper surface of the lower die holder, a push plate is arranged on the upper surface of the lower die holder, bottoms of two ends of the push plate are respectively and slidably clamped in the corresponding two guide sliding grooves, and a pull rod is arranged at one end of the lower die holder; when the die is assembled, the supporting plate can be contracted under pressure through the connection effect of the supporting spring and the supporting plate, automatic resetting is convenient after stamping is finished, the stamping part can be stably jacked up, the stamping part is convenient to separate from the die rapidly, the connecting rod is connected with the pushing plate, the pushing plate can be driven to move along the guide sliding groove by pulling the pull rod, the stamping part can be conveniently carried out, the stamping part can be conveniently taken down outside the die, the operation process of extending the hand into the die is avoided, and the operation and use safety is better.

Description

Stamping die for automobile metal parts

Technical Field

The utility model belongs to the technical field of metal part processing, and particularly relates to an automobile metal part stamping die.

Background

With the development of the times, vehicles such as automobiles rapidly develop, and good convenience is provided for daily traveling of people, and when the automobiles are produced, some metal parts of the automobiles need to be punched or stamped.

When the existing stamping die is used for stamping and forming metal parts, the metal parts are usually placed on a lower die holder, the upper die holder and the lower die holder are used for clamping the die to stamp the metal parts, after the metal parts are stamped and formed, the metal parts are generally taken out of the die by direct manual operation, and in order to facilitate taking, a thimble structure is usually arranged for jacking the stamping parts after stamping, but the stamping parts still need to be stretched into the die by hands, and in the process of taking the stamping parts, the greater potential safety hazard exists, when the die is accidentally clamped, serious injury is easily caused to a human body, and the safety of operation and use is somewhat poor.

Disclosure of Invention

The utility model aims to provide a stamping die for automobile metal parts, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile metal part stamping die, includes upper die base and die holder, two direction spouts have been seted up to the upper surface of die holder, the upper surface of die holder is provided with the push pedal, and the both ends bottom of push pedal slip joint respectively in two direction spouts that correspond, the one end of die holder is provided with the pull rod, the equal fixedly connected with connecting rod in both ends of pull rod, one end slip of connecting rod runs through one side of direction spout inner wall and with push pedal fixed connection, the push pedal is close to two backup pads of a side fixedly connected with of die holder terrace die, the upper surface of backup pad is provided with the layer board, and fixedly connected with two supporting springs between layer board and the backup pad.

As a preferable implementation mode, the push plate is of a U-shaped structural design, and the two supporting plates are respectively positioned on two sides of the male die of the lower die holder.

As a preferred implementation mode, the outer wall of the connecting rod is sleeved with a reset spring, and two ends of the reset spring are fixedly connected with two side surfaces of the inner wall of the guide chute respectively.

As a preferred implementation mode, a limit groove is formed in one end, close to the push plate, of the support plate, two limit strips are fixedly connected to one side face, close to the support plate, of the push plate, and the limit strips are in sliding clamping connection with the corresponding limit grooves.

As a preferable implementation mode, the upper surface of the supporting plate is provided with a plurality of rubber protruding points which are uniformly distributed, and the rubber protruding points are of a zigzag structural design.

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

according to the utility model, the push plate is arranged on the lower die holder, two supporting plates are arranged on one side of the push plate, which is close to the male die, and can be used for supporting two sides of a workpiece, when the die is closed, the supporting plates can be contracted under the connection of the supporting springs and the supporting plates, automatic reset is convenient after stamping is finished, the stamping part can be stably jacked up, the stamping part is convenient to quickly separate from the die, the push plate is connected with the push plate through the connecting rod, the push plate can be driven to move along the guide chute by pulling the pull rod, so that the stamping part can be conveniently carried out, the stamping part can be conveniently taken out of the die, the operation process of extending hands into the die is avoided, and the operation and use safety is better;

according to the utility model, the limit groove formed at one end of the supporting plate is matched with the limit bar, so that the supporting plate can be limited by the push plate through the limit bar, the phenomenon that the stamping part slides down due to horizontal offset or shaking of the supporting plate during elastic telescopic reset is prevented, and good guarantee is provided for pushing and taking out the stamping part.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic diagram showing the connection between the lower die holder and the push plate of the structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a in fig. 2.

In the figure: 1. an upper die holder; 2. a lower die holder; 3. a push plate; 4. a supporting plate; 5. a support plate; 6. a return spring; 7. a connecting rod; 8. a guide chute; 9. a pull rod; 10. a support spring; 11. a limit bar; 12. a limit groove; 13. rubber bumps.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-3, the utility model provides a stamping die for metal parts of an automobile, which comprises an upper die holder 1 and a lower die holder 2, wherein two guide sliding grooves 8 are formed in the upper surface of the lower die holder 2, a push plate 3 is arranged on the upper surface of the lower die holder 2, bottoms of two ends of the push plate 3 are respectively and slidably clamped in the corresponding two guide sliding grooves 8, a pull rod 9 is arranged at one end of the lower die holder 2, connecting rods 7 are fixedly connected to two ends of the pull rod 9, one end of each connecting rod 7 penetrates through one side of the inner wall of the guide sliding groove 8 in a sliding manner and is fixedly connected with the push plate 3, two support plates 5 are fixedly connected to one side of the push plate 3 close to a male die of the lower die holder 2, a supporting plate 4 is arranged on the upper surface of the support plate 5, and two support springs 10 are fixedly connected between the supporting plate 4 and the support plates 5.

Specifically, as shown in fig. 1 and 2, push plate 3 is "U" font structural design, two layer boards 4 are located the both sides of die holder 2 terrace die respectively, through its design, make push plate 3 be convenient for be connected with direction spout 8, make things convenient for push plate 3 steady movement on die holder 2, reset spring 6 has been cup jointed to the outer wall of connecting rod 7, reset spring 6's both ends respectively with the both sides face fixed connection of direction spout 8 inner wall, through its design, utilize reset spring 6's elastic recovery effect to support push plate 3, when pulling push plate 3 through pull rod 9 and connecting rod 7 and remove to die holder 2 one side, can be convenient for push plate 3 automatic re-setting, convenient reuse, it is more convenient to operate.

Specifically, as shown in fig. 3, the spacing groove 12 has been seted up to the one end that the layer board 4 is close to push pedal 3, the push pedal 3 is close to two spacing 11 of a side fixedly connected with of layer board 4, and spacing 11 slip joint is in the spacing groove 12 that corresponds, through the connection cooperation of spacing 11 and spacing groove 12, can carry out spacingly to layer board 4, prevent that it from taking place the skew, provide good structural support for its steady lift, the upper surface of layer board 4 is provided with a plurality of components and distributes even rubber bump 13, and rubber bump 13 is zigzag structural design, through its design, can increase the frictional force between layer board 4 and the metal work piece, play the antiskid effect, be convenient for carry out steady bearing to the metal work piece, prevent its skew or drop.

The working principle and the using flow of the utility model are as follows: when the die is used, a metal workpiece to be processed is placed on a male die on the lower die holder 2, two sides of the metal workpiece are supported by the supporting plate 4, when the hydraulic structure drives the upper die holder 1 to descend and the lower die holder 2 to be clamped, the supporting plate 4 is pressed and descends synchronously, after stamping is completed, the upper die holder 1 and the lower die holder 2 are separated, the supporting plate 4 automatically resets and ascends under the action of the supporting spring 10 to stably jack up the stamping part, then the pull rod 9 is pulled, the connecting rod 7 connected with the pull rod 9 drives the push plate 3 to move along the guide chute 8 so as to carry the stamping part out for removal, and then the pull rod 9 is loosened again, so that the push plate 3 automatically resets under the action of the reset spring 6 for next workpiece taking.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an automobile metal part stamping die, includes upper die base (1) and die holder (2), its characterized in that: two guide sliding grooves (8) are formed in the upper surface of the lower die holder (2), a push plate (3) is arranged on the upper surface of the lower die holder (2), two end bottoms of the push plate (3) are respectively connected in the two corresponding guide sliding grooves (8) in a sliding mode, a pull rod (9) is arranged at one end of the lower die holder (2), connecting rods (7) are fixedly connected at two ends of the pull rod (9), one end of each connecting rod (7) penetrates through one side of the inner wall of the guide sliding groove (8) in a sliding mode and is fixedly connected with the push plate (3), two supporting plates (5) are fixedly connected to one side, close to a male die of the lower die holder (2), of the push plate (3), a supporting plate (4) is arranged on the upper surface of the supporting plate (5), and two supporting springs (10) are fixedly connected between the supporting plate (4) and the supporting plate (5).

2. The stamping die for automotive metal parts according to claim 1, wherein: the push plate (3) is of a U-shaped structural design, and the two supporting plates (4) are respectively positioned at two sides of the male die of the lower die holder (2).

3. The stamping die for automotive metal parts according to claim 1, wherein: the outer wall of the connecting rod (7) is sleeved with a return spring (6), and two ends of the return spring (6) are fixedly connected with two side surfaces of the inner wall of the guide chute (8) respectively.

4. The stamping die for automotive metal parts according to claim 1, wherein: the utility model discloses a push plate, including layer board (4), push plate (3), spacing groove (12) have been seted up to one end that layer board (4) is close to push plate (3), one side fixedly connected with two spacing (11) of push plate (3) is close to layer board (4), and in spacing (11) slip joint in corresponding spacing groove (12).

5. The stamping die for automotive metal parts according to claim 1, wherein: the upper surface of the supporting plate (4) is provided with a plurality of rubber protruding points (13) which are uniformly distributed, and the rubber protruding points (13) are of a zigzag structural design.